Showing posts with label Plastic. Show all posts
Showing posts with label Plastic. Show all posts

Wednesday, June 6, 2018

THE IMPORTANCE OF MOLDING FLOW ANALYZE BEFORE MAKING INJECTION MOLDS

(Posted from China Injection Mold blog)

The injection mold is a method by which parts of an object is produced on large scale. Possibly the pen kept on the table near you is made through injection molding. Injection mold maker in China and countries expert in this technique have a good hold over manufacturing sector. There are many processes throughout the injection molding, which requires analyzing the cost, time and raw materials. One of the important pre-molding processes would be molding flow analysis.


EDM machine for injection mold making
EDM machine for injection mold making

Molding flow analysis helps to examine mold design thoroughly. It is pre-analysis of the product manufacturing process with the help of software. Molding flow tries to come to a pre-conclusion of the temperature required to melt the plastics or steel, of the amount required to fill in the cavity and deciding the wall thickness of the object. For example, if due to any reason the wall of the object is too thick it would not cool properly and there would be sink marks that will not look good.


Molding flow analysis is a pre-manufacturing process which not only reduces the cost, it saves the time of the organization and it helps to manufacture parts, objects in a successful way. Suppose without a flow analysis if a prototype is manufactured and it shows some fault, then it needs to be started all again. The design of the tool needs to be changed and there would be enormous wastage of time and energy. Therefore, to control all these mishappenings a molding flow analysis is done.


A company expert in this technique of mold, injection considers flow analysis a necessary pre-requisite. There are various manufacturing companies which are an expert in 3D designing of objects and they are also an expert in designing tool according to the desired wishes. That is why Southeast countries molds and supplies the parts in all over the world especially North America and Europe.


Now, coming again to the molding flow analysis, it examines the flow of melted metal or plastic through channels and tells the quantity to be added or to reduce before manufacturing the parts. It is easy to cut the metal scrap from the object, but it is very hard to add metals due to their characteristics into the parts. For that, a whole new design is carved for the tool which overruns the manufacturing cost and time. All these problems can be averted through proper mold flow analysis.


Injection molding is altogether an expert technique which requires technical knowledge and years of experience in the field. Southeast Asia is considered such an expert especially in plastic injection molds and it is aptly called as an injection molding hub. It supplies, parts being used in healthcare equipment, automotive, electronics and home appliances. Almost everything is being manufactured in countries of this region through injection molding.


Injection molding has made the process of manufacturing an easy task compared to earlier days where the heavy objects were manufactured in one go and where the technologies like flow analysis were not common. Injection molding has turned the pace of economy in a great way.


Original source is from http://www.injectionmouldchina.com, which is a professional plastic injection mold maker in China. China injection molding is considered to be the best in the world.



Read more about THE IMPORTANCE OF MOLDING FLOW ANALYZE BEFORE MAKING INJECTION MOLDS

THE IMPORTANCE OF MOLDING FLOW ANALYZE BEFORE MAKING INJECTION MOLDS

(Posted from China Injection Mold blog)

The injection mold is a method by which parts of an object is produced on large scale. Possibly the pen kept on the table near you is made through injection molding. Injection mold maker in China and countries expert in this technique have a good hold over manufacturing sector. There are many processes throughout the injection molding, which requires analyzing the cost, time and raw materials. One of the important pre-molding processes would be molding flow analysis.


EDM machine for injection mold making
EDM machine for injection mold making

Molding flow analysis helps to examine mold design thoroughly. It is pre-analysis of the product manufacturing process with the help of software. Molding flow tries to come to a pre-conclusion of the temperature required to melt the plastics or steel, of the amount required to fill in the cavity and deciding the wall thickness of the object. For example, if due to any reason the wall of the object is too thick it would not cool properly and there would be sink marks that will not look good.


Molding flow analysis is a pre-manufacturing process which not only reduces the cost, it saves the time of the organization and it helps to manufacture parts, objects in a successful way. Suppose without a flow analysis if a prototype is manufactured and it shows some fault, then it needs to be started all again. The design of the tool needs to be changed and there would be enormous wastage of time and energy. Therefore, to control all these mishappenings a molding flow analysis is done.


A company expert in this technique of mold, injection considers flow analysis a necessary pre-requisite. There are various manufacturing companies which are an expert in 3D designing of objects and they are also an expert in designing tool according to the desired wishes. That is why Southeast countries molds and supplies the parts in all over the world especially North America and Europe.


Now, coming again to the molding flow analysis, it examines the flow of melted metal or plastic through channels and tells the quantity to be added or to reduce before manufacturing the parts. It is easy to cut the metal scrap from the object, but it is very hard to add metals due to their characteristics into the parts. For that, a whole new design is carved for the tool which overruns the manufacturing cost and time. All these problems can be averted through proper mold flow analysis.


Injection molding is altogether an expert technique which requires technical knowledge and years of experience in the field. Southeast Asia is considered such an expert especially in plastic injection molds and it is aptly called as an injection molding hub. It supplies, parts being used in healthcare equipment, automotive, electronics and home appliances. Almost everything is being manufactured in countries of this region through injection molding.


Injection molding has made the process of manufacturing an easy task compared to earlier days where the heavy objects were manufactured in one go and where the technologies like flow analysis were not common. Injection molding has turned the pace of economy in a great way.


Original source is from http://www.injectionmouldchina.com, which is a professional plastic injection mold maker in China. China injection molding is considered to be the best in the world.



Read more about THE IMPORTANCE OF MOLDING FLOW ANALYZE BEFORE MAKING INJECTION MOLDS

How To Make Rapid Prototype Injection Molds

(Posted from China Injection Mold blog)

Plastic injection molding makes a very good option for people looking for plastic prototypes or few parts for evaluation and testing. In injection molding, molten plastic is forced in a cavity at high pressure to ensure no fills and to open the die.  The molding machine applies closing force with the right tooling thus closing up die with temperature cycling and abrasive effect of flowing plastic. To avoid any mistakes that could mean starting over the process can be pretty slow especially for complex geometrics.


rapid prototype injection mold
rapid prototype injection mold

Fortunately, there are different manufacturing technologies that compress lead-time for those who want to make or design the plastic prototypes. By looking at the manufacturing options, you will be in a better position to decide what the best way of making rapid prototype molds is depending on the project requirements you are working with. The rapid prototype technologies are never the same and the results may not be the same for all prototypes therefore.


Selective laser sintering


This manufacturing method involves heating of powder till the granules join. SLS is very similar to SLA considering that it makes 3D shape through creating layer by layer using laser plastering over powder for heating. It is however a technology that can be used for both metal and plastic molds and the accuracy levels are impressive. You can actually achieve fully functional parts using this technology as long as porosity is avoided by all means possible.


Fused deposition modeling


This technology of making the rapid prototype molds has the plastic filament extruded using a nozzle onto the support plate or platform before it is then heated to create sticky soft substance. Shapes are then built as necessary by successive layering before the right finishing is done for the final appearance to be achieved. Plastics like polystyrenes, polyamides and polycarbonates are available for FDM and the accuracy rates for this manufacturing method are high although they could vary from machine to machine.


Stereolithography apparatus


It is abbreviated SLA and it is a molding technology that uses UV laser to solidify liquid photopolymer. The laser passes over polymer surface to create a solid layer before the table is lowered to let more liquid cover the solidified layer and then laser scanning is done again. Once done, the SLA molds require washing and sanding for the removal of ridges between layers for enhanced accuracy.


Rapid injection molding


Injection molding is one of the fastest ways of making rapid prototype molds. You can have your parts in days saving you the slow nature of processes like EDM and grinding. The molds may not be that durable compared to hard steel parts but you will have then in same finish, fit as well as performance at reduced time and cost. When considering rapid prototyping, it is important to remember that not all plastics are suitable and the finish, fit and form may not be as good as those achieved by injection molding. As long as you know what the molds are for, you will manage to make the right manufacturing process.


When you work with the right injection mold maker in China, you will indeed have the kind of parts you need at the end of the day. Plastic injection molding China has its benefits and when you are informed it is easier to choose the right path for your prototypes.


For more information, please refer to http://www.injectionmouldchina.com.



Read more about How To Make Rapid Prototype Injection Molds

Monday, May 21, 2018

THE IMPORTANCE OF MOLDING FLOW ANALYZE BEFORE MAKING INJECTION MOLDS

(Posted from China Injection Mold blog)

The injection mold is a method by which parts of an object is produced on large scale. Possibly the pen kept on the table near you is made through injection molding. Injection mold maker in China and countries expert in this technique have a good hold over manufacturing sector. There are many processes throughout the injection molding, which requires analyzing the cost, time and raw materials. One of the important pre-molding processes would be molding flow analysis.


EDM machine for injection mold making
EDM machine for injection mold making

Molding flow analysis helps to examine mold design thoroughly. It is pre-analysis of the product manufacturing process with the help of software. Molding flow tries to come to a pre-conclusion of the temperature required to melt the plastics or steel, of the amount required to fill in the cavity and deciding the wall thickness of the object. For example, if due to any reason the wall of the object is too thick it would not cool properly and there would be sink marks that will not look good.


Molding flow analysis is a pre-manufacturing process which not only reduces the cost, it saves the time of the organization and it helps to manufacture parts, objects in a successful way. Suppose without a flow analysis if a prototype is manufactured and it shows some fault, then it needs to be started all again. The design of the tool needs to be changed and there would be enormous wastage of time and energy. Therefore, to control all these mishappenings a molding flow analysis is done.


A company expert in this technique of mold, injection considers flow analysis a necessary pre-requisite. There are various manufacturing companies which are an expert in 3D designing of objects and they are also an expert in designing tool according to the desired wishes. That is why Southeast countries molds and supplies the parts in all over the world especially North America and Europe.


Now, coming again to the molding flow analysis, it examines the flow of melted metal or plastic through channels and tells the quantity to be added or to reduce before manufacturing the parts. It is easy to cut the metal scrap from the object, but it is very hard to add metals due to their characteristics into the parts. For that, a whole new design is carved for the tool which overruns the manufacturing cost and time. All these problems can be averted through proper mold flow analysis.


Injection molding is altogether an expert technique which requires technical knowledge and years of experience in the field. Southeast Asia is considered such an expert especially in plastic injection molds and it is aptly called as an injection molding hub. It supplies, parts being used in healthcare equipment, automotive, electronics and home appliances. Almost everything is being manufactured in countries of this region through injection molding.


Injection molding has made the process of manufacturing an easy task compared to earlier days where the heavy objects were manufactured in one go and where the technologies like flow analysis were not common. Injection molding has turned the pace of economy in a great way.


Original source is from http://www.injectionmouldchina.com, which is a professional plastic injection mold maker in China. China injection molding is considered to be the best in the world.



Read more about THE IMPORTANCE OF MOLDING FLOW ANALYZE BEFORE MAKING INJECTION MOLDS

Tuesday, April 24, 2018

How To Make Rapid Prototype Injection Molds

(Posted from China Injection Mold blog)

Plastic injection molding makes a very good option for people looking for plastic prototypes or few parts for evaluation and testing. In injection molding, molten plastic is forced in a cavity at high pressure to ensure no fills and to open the die.  The molding machine applies closing force with the right tooling thus closing up die with temperature cycling and abrasive effect of flowing plastic. To avoid any mistakes that could mean starting over the process can be pretty slow especially for complex geometrics.


rapid prototype injection mold
rapid prototype injection mold

Fortunately, there are different manufacturing technologies that compress lead-time for those who want to make or design the plastic prototypes. By looking at the manufacturing options, you will be in a better position to decide what the best way of making rapid prototype molds is depending on the project requirements you are working with. The rapid prototype technologies are never the same and the results may not be the same for all prototypes therefore.


Selective laser sintering


This manufacturing method involves heating of powder till the granules join. SLS is very similar to SLA considering that it makes 3D shape through creating layer by layer using laser plastering over powder for heating. It is however a technology that can be used for both metal and plastic molds and the accuracy levels are impressive. You can actually achieve fully functional parts using this technology as long as porosity is avoided by all means possible.


Fused deposition modeling


This technology of making the rapid prototype molds has the plastic filament extruded using a nozzle onto the support plate or platform before it is then heated to create sticky soft substance. Shapes are then built as necessary by successive layering before the right finishing is done for the final appearance to be achieved. Plastics like polystyrenes, polyamides and polycarbonates are available for FDM and the accuracy rates for this manufacturing method are high although they could vary from machine to machine.


Stereolithography apparatus


It is abbreviated SLA and it is a molding technology that uses UV laser to solidify liquid photopolymer. The laser passes over polymer surface to create a solid layer before the table is lowered to let more liquid cover the solidified layer and then laser scanning is done again. Once done, the SLA molds require washing and sanding for the removal of ridges between layers for enhanced accuracy.


Rapid injection molding


Injection molding is one of the fastest ways of making rapid prototype molds. You can have your parts in days saving you the slow nature of processes like EDM and grinding. The molds may not be that durable compared to hard steel parts but you will have then in same finish, fit as well as performance at reduced time and cost. When considering rapid prototyping, it is important to remember that not all plastics are suitable and the finish, fit and form may not be as good as those achieved by injection molding. As long as you know what the molds are for, you will manage to make the right manufacturing process.


When you work with the right injection mold maker in China, you will indeed have the kind of parts you need at the end of the day. Plastic injection molding China has its benefits and when you are informed it is easier to choose the right path for your prototypes.


For more information, please refer to http://www.injectionmouldchina.com.



Read more about How To Make Rapid Prototype Injection Molds

Friday, February 9, 2018

Nice Plastic Injection China photos

(Posted from China Injection Mold blog)

A few nice plastic injection china images I found:


Shenzhen, Oct-2013
plastic injection china
Image by maltman23

Visit to Shande Industry Co

who Seeed Studio uses for their plastic injection molding

Shenzhen

October-2013



Read more about Nice Plastic Injection China photos

Saturday, February 3, 2018

Nice Plastic Moulding China photos

(Posted from China Injection Mold blog)

Check out these plastic moulding china images:


Shenzhen, Oct-2017
plastic moulding china
Image by maltman23

A few things they make

at AMC (plastic injection molding factory)

4th of 4 factories

on the day of factory tours

Shenzhen

October-2017


Shenzhen, Oct-2017
plastic moulding china
Image by maltman23

Anti-smoking poster

at AMC (plastic injection molding factory)

4th of 4 factories

on the day of factory tours

Shenzhen

October-2017


Shenzhen, Oct-2017
plastic moulding china
Image by maltman23

AMC (plastic injection molding factory)

4th of 4 factories

on the day of factory tours

Shenzhen

October-2017



Read more about Nice Plastic Moulding China photos

Monday, December 25, 2017

Nice China Two Shot Plastic Parts Factory photos

(Posted from China Injection Mold blog)

Some cool china two shot plastic parts factory images:


A Ticket to Ride the TranSiberian
china two shot plastic parts factory
Image by Viewminder

Cut off from the sea by the suspicious port authorities in Shanghai it seemed that the only way I was going to get out of China was overland. This was my ticket.


In Shanghai I had inquired of every traveler I met about the path ahead of me. I had heard tales of this magnificent and exotic railway adventure before… they called it the greatest railway journey on earth. The longest stretch of steel rail ever layed.


An Australian traveller named Mark told me that he had heard that there was a guy in Beijing who could get me a ticket.


I asked Mark how I could find this guy in Beijing. He said just go there and ask for ‘The Crocodile.’ Just go to a city of some ten million souls and ask for ‘The Crocodile’? It sounded almost insane to me.


Ditching Mark after he made moves on my Chinese girlfriend and ditching my Chinese girlfriend after she got all worked up when a soldier who was following me took a picture of us together on the riverfront… I understood her fear in that time of Tienenmen Square and I knew it was time once again to get moving. It was time to move north to Beijing… the city they once called Peking.


Tsu Tsu Mei was a nice girl. She had told me to call her Eleanor… because that was what she called her ‘American name.’ I couldn’t do it because she just didn’t look like an Eleanor to me… I always called her Tsu Tsu Mei. And I think that she really liked that I did… it would have been easier to call her Eleanor I’m sure… but each time I called her ‘Tsu Tsu Mei’ she gave me this look… it started with a big warm vulnerable smile that made it seem to me that she was melting inside with warm thoughts and shaking knees.


That look always made me want to scoop her up in my arms and give her the same feelings right back. Whenever I said her name and got that look… it just kind of summed everything up right there in that moment. I really liked that. Sometimes I wished that it had gone farther but the way it ended is why I have the memories I do… and I hope she does too… we never hurt each other… never not once… it was the hard and cold government of an opressive authoritarian regime that broke both of our hearts there in Shanghai. It wasn’t either of us… it wasn’t our fault.


I was with Mark the Australian when I met Tsu Tsu Mei… we were tooling around Shanghai and we had just gotten on the bus after a tour of the Shanghai Waterpipe Factory Number Seven where I had just purchased a fine example of a brass opium waterpipe. We had seen the place while riding the bus and jumped off… the factory was really happy to have foreigners tour the place. I couldn’t believe that there were at least six other water bong factories in Shanghai. Somehow we had found the seventh.


As foreigners we were pretty much used to talking in english right in front of people knowing full well that they couldn’t follow our conversation… especially the slang riddled prose we frequently used. When Tsu Tsu Mei got on the bus and stood next to me I turned to Mark and said "man she is the most beautiful Chinese woman I have ever seen."


Before Mark could agree… Tsu Tsu Mei let me know that she appreciated the compliment… she smiled and said "thank you" in perfect english.


Shocked that my subterfuge was exposed at first I was a little embarassed… until Mark took that half of a second to start in on her. No way I thought… I was the one who paid the compliment… I was going to be putting the moves on Tsu Tsu Mei. I’m not sure Australian guys understand the concept of a good ‘wing man’ but Mark sure had some learnin’ to do. He needed to watch the movie ‘Top Gun’ and take some notes.


Tsu Tsu Mei and I arranged to meet later that night in downtown Shanghai and proceeded to become great friends. She even took me to meet her parents… Norman Tsu… the first deaf technical drafting instructor in all of China and his ‘deaf wife Janie.’


Tsu Tsu Mei’s father Norman was sent to the United States to study technical drafting in the fifties. He went to Gaudellet University and he confided in me that he really liked it… that he didn’t want to come back to China… he stopped writing home and corresponding with the government… he wanted to drift away… but they corralled his mother who was a widow by this time… and they made her write Norman a letter that made it really clear that it was in her best interests that Norman return to China. That’s how China got its first deaf technical drafting instructor. Or how they got him back.


Norman always referred to his wife as ‘My deaf wife.’ Both of them were deaf and we passed notes to each other over a marvellous dinner… while Tsu tsu Mei just kept smiling at me and at her parents… unbelievable food Normans deaf wife cooked. It was a feast… and not the Chinese food I was used to… this was exotic and unknown to me. The Tsu’s really went out and they’ve been in my thoughts many times since then.


The Tsu family was really good to me and things were moving right along with Tsu Tsu Mei too until that soldier decided that he’d turn our little hand holding session on the Shanghai riverfrint into a Kodak moment. I had seen that guy following me before… he was the tallest Chinaman I’d ever seen… a full head above the rest of the general population. I found great amusement in shagging him… going into a store and going out the back door. It was really like a game. Still… he always found me… he was on me for days there in Shanghai. And after he took that picture I realized that my company with Tsu Tsu Mei wasn’t looked upon favorably by the authorities. She was terrified of the repurcussions. I knew that was it… I wasn’t going to get her or her family inot any trouble. I was going to get out of Shanghai.


I purchased a train ticket on a sleeper train for the seventeen hour ride from Shanghai to Beijing. How was it that I could go to a city the size of Beijing almost a thousand miles to the north and find this man called ‘The Crocodile’ simply by asking? It seemed completely insane… but such was the world I found myself in this year… for me, 1990 was the year of living insanely.


After seventeen hours of watching China slide by through the window accompanied by the soundtrack of nonstop kung fu videos on the train’s television sets, I stepped off the carriage in Beijing, China’s capital city. Which was a godsend because I could not have taken one more of those videos. The Chinese truly love them… they must be a part of their national identity… the way that the Japanese love Godzilla. Godzilla was a mechanism that helped the Japanese to cope with their loss of World War Two and the painful shock of getting Nuked twice. Even though Godzilla always stomps their cities to pieces they always triumph. It’s like a morality tale with them.


When I was living in Osaka someone who worked in the studio that made the Godzilla movies decided to borrow the costume and wear it to a party where he caused it to be damaged to the tune of a hundred and seventy five thousand dollars. I wish I was at that party. Hanging out with the Nigerians. That would have been epic.


The first european looking guy I saw in Beijing… I stopped him as was my custom in the orient and inquired of the conditions and opportunities there in this new city. Blonde hair in China or Japan had always meant ‘help desk’ to me. We vagabonds and adventurers always stuck together and usually became instant friends as long as there wasn’t a woman involved.


Then I asked him if he had ever heard of ‘The Crocodile.’


He said that he would take me to see him right now. Right then. Right there. Unbelievable. I’m not kidding. No shit. I couldn’t believe it either.


I had found ‘The Crocodile.’


The man walked me to a hotel a few blocks away from the railroad station. It was an old building that looked straight out of the 1920’s, like just about every other building in Beijing. You could see that it was really beautiful at one time… maybe even opulent or exclusive… but it, like anything else that was once beautiful or opulent, it seemed to fall into despair and decay under the custodianship of the communists. That was the way pretty much all of Beijing looked. With brown air and trees and bushes that were different from all those I had even known. I always notice the trees and bushes in a new city. Here on the other side of the world the plant life and the vegetation was odd to me… just unusual enough to stick out in my mind.


The man knocked on the door and we were answered by a nice looking blonde woman on her early twenties. She looked kind of pissed off but invited us in still. My guide just turned around and left with little more than a gesture to the woman. I followed her into the room.


It had become a bit of a self entertainment for me to wonder why the man I was seeking should be called "The Crocodile." It intrigued me from the moment I had heard it and in my mind I came up with all sorts of reasons for the nickname. None of them pleasant.


The room was an illustration in contrasts… inside "The Crocodile" had rented two rooms… he knocked down the wall that had seperated them and completely remolded it. This guy was livin’ cush. He sat on the edge of his bed playing with the tv remote control as if it had befuddled him… I could tell from body language that his girlfriend and he had just been fighting.


"The Crocodile" stood up and turned around to face me… the guy must have been six and a half feet tall… and immediately I could see why they called him "The Crocodile."


He wore these braces on his teeth… the largest mass of metal I’ve ever seen in a persons mouth. Communist braces aren’t very pretty… but these… "The Crocodiles" mouth looked like it had been installed by a blacksmith… an angry, drunken blacksmith. Like hammered bars of hot metal hand forged around each of his teeth.


I had to make myself stop staring as he got right down to business. Croc asked me when I wanted to leave… he said he had one ticket and he wanted a hundred and ten bucks American for it. There’d be no negotiating I could tell that right away. I had a feeling that if I tried that he’d have just relieved me of all my dough right there. Probably my gear too.


We were in a bit of a funny situation for a couple of reasons… I thought the ticket looked fake… it looked worse than some of the permits and passes I’d forged in school. I didn’t have a visa to enter Russia… and I didn’t carry that kind of currency in US dollars. I wasn’t too sure that the Russians would actually be too excited about me coming to their country either. When I expressed this to "The Crocodile" he laughed a powerful and boisterous laugh and told me not to worry about it… he’d just gimme the ticket on good faith… so I could try and get a visa and cash a travellers check or something to come up with the Dollars he wanted. Besides he said "I know where your seat is and when you’ll be leaving and if you fuck me I’ll kill you" after which he laughed another deep laugh and gave me a half hug. "I want my money by next week he said." and walked me to the door where he said goodbye and his girlfriend gave me another dirty look.


That was it. Absolutely fucking unbelievable. I’m in Beijing less than two hours and I found my guy and I got my ticket. Now I just needed a visa from the Soviet Consulate. He’d also tell me there if the ticket was real I figured.


But right now I needed a place to stay. That would have to be my first order of business. The Croc’s hotel seemed a little too luxurious for my budget… I needed something ‘dumpier.’ Something where my kind’d fit in you know?


I walked out of the hotel and on to the street… pausing for a moment to take a breath of the sulfery yellow tinged air and feel the pulse of the street there…a moment to let the vibe of it all sink in. I could have gone left or I could have gone right but it really didn’t matter because I had no idea where I was going anyway. It’s like a rule with me… like walking on the upwind side of the street because that’s where all the paper money blows. Go left.


My friend Joel… the guy who’d saved my ass from the knife weilding Yakuza that pressed certain death into my throat in that bar in Osaka… he told me that he went insane and that he would hear these voices in his head that always said the same thing… "look to the left Joel." If he wasn’t crazy already he said that those voices would do it… he never understood the meaning of it. Stupid voices in your head… they never tell you anything good… like "stay away from that one… she’s trouble." They’re always all cryptic. You gotta try to figure them out and break the code. Joel said the lithium they gave him pretty much shut the voices down. I never had heard voices though. It would probably be fun for a day or two… just to see what they would say. I think if I had voices they would sound like Vincent Price on LSD.


So I went left after I walked out of the Crocodile’s hotel. I usually always go left when I got no idea but this time I was especially glad I did.


I get about a block and right there smack dab… badda bing… I run into this guy I lived with in Osaka Japan… Mike Levine… a Jewish guy from Jersey. He had let me borrow a pair of his shoes because I could find any in my size in Japan. Mike’s got this big smile on his face as he sees me… we hug and slap each others backs and talk about the fight that got me thrown out of the university in Japan that we both went to.


Mike gave me directions to a suitably dumpy hotel and we parted ways.


Walking down the street I saw a couple of American girls… who turned out to be two really granola looking lesbian backpackers from Nebraska.


I stopped them there and asked them where they were staying… they said they had no idea… I invited them to share a hotel room with me if we could find one… plus the thought of girl on girl action sounded like really good fun to me. I felt like I was really going to like Beijing. It seemed like an easy city. Things were looking good.


Was this my lucky day or what?


Shit, I been here for like two hours… I already met the guy I came to meet, had a ticket for the Trans Siberian, hooked up with two lesbians and there we found a three dollar a night hotel. Six yuan a night for each of us. What more greatness could god bestow on me? Another lesbian? A blind supermodel? That would just be asking too much I thought. Lady Luck, I’ve always said, she was indeed a friend of mine.


Never look a gift horse in the mouth they say… so I unpacked my gear in the hotel room… every bit of it… and spread it all around. I always unpack fully so if I get robbed they can’t just take one bag and split… they gotta work for it… then I unscrew all the lightbulbs in the room so they gotta have a flashlight to do it well… and then I make some loud noise making booby trap… like a pyramid of empty beer cans behind the door… then they gotta have nerves of steel to finish the job. Never got robbed once. Never. I have come home more than a few times affected by some intoxicant or another and fallen vicim to my own booby traps though. It always scared the beejesus out of me.


The Nebraska lesbians unpacked too.


Time to get out of here… It was time to go have a look at Beijing.


I left the hotel in a hurry and jumped on the first bus I saw… it didn’t matter where the bus was going…I didn’t care… I was sure that I hadn’t been there anyway. That’s the great thing about exploring like that. A new city… just go anywhere. It’s all new.


Sitting on the bus I was of course the only westerner riding it. The Chinese weren’t as polite as the Japanese and they would just stare at you forever… sometimes with mouth agape even… and I found myself very much the center of attention… the center of attention was something I really didn’t want to be. I kinda wanted to blend in really. That was going to be tough.


I started having what could only be described as auditory hallucinations on that bus… that happened alot to me in China… but right there it was bad… the cacaphony of Chinese voices started to filter itself out in my hyperactive mind and become english… I could understand things sometimes… I was certain that people were commenting on how intoxicated I was… they all knew it… they were all talking about me… looking at me… ‘Is that American guy drunk out of his gourd or what?’ I had to get off that bus. The sweat was pouring from my pores. It was getting to be more than uncomfortable… it was unbearable.


The next stop was my stop no matter where it might be… soon as it stopped I jumped off that bus so fast… I didn’t even have a clue as to where I was… and I didn’t care. Away from that hash house hotel and off of that bus…I just wanted my own little piece of contraband free real estate where I could sit and watch China go by and make amusing comments in my head to entertain myself.


This was my stop.


Before me was layed an enormous plaza… I had never seen such a large paved public space. It was gigantic enough it looked like you could lay down and land a 747 in it if you went from one corner to the next. It was so big and vast that the smog of Beijing obscured the other side of it from me. I didn’t know what this place was, but it made me feel realy small… insignificant actually… which was precisely how I wanted to feel.


I stood at Tienenmen Square.


This was the old Beijing… the one that used to be before the extremely systematic exploitation of cheap labor turned the place into a giant pachinko parlor… this was the dirty, dusty and gritty beijing where products were pulled around on wagons by teams of horses who shit big piles in the streets that you’d go straight over the handlebars of your bicycle if you didn’t look where you were going. I’d seen it.


This was the Beijing where the streets seemed impossibly large considering no one really owned a car… the Beijing where the old people all wore those navy blue or black or gray kung fu outfits and walked around stooping with their hands clasped behind their backs as if some ultimate power had ordered them to for all time.


This was the square in Beijing where less than a year had passed since thousands of students took a chance to try and change their world… this was the Beijing where tanks had rolled over them without mercy and their bodies were torn apart by the callousness of lead flying around at ballisticly high speeds and cruel random trajectories. This was the Beijing where their blood ran like rivers down the curbs and into the sewers where like the extinguishing of their tender lives for naught all was soon forgotten by a world more infatuated with its demand for cheap consumer electronics in attractive clamshell packaging.


The one year anniversary of the slaughter was approaching and here as if by accident I find myself in the place where history was made and so conveniently forgotten.


Here and there I could still see bullet scars, burns and other marks that told the tale of a failed movement killed in a single night of murderous debauchery.


It was eerie in Beijing. I couldn’t put my finger on it. Was it just the intoxicant’s influence? I couldn’t place it until I found a nice grassy place to sit down and let everything stabilize. Let my altered mind stop spinning.


The young people were all gone.


The government had sent what looked like the entire youth of the capitol city to ‘summer camp,’ where they’d sing patriotic songs and watch lots of motivational films and learn the error of their ways. It was re-education for the entire young population… there was almost no one walking around that city bettween the age of fourteen and twenty one. It was spooky… strange mojo in a strange land. Like some kind of Twilight Zone episode.


Everybody’s seen the picture of ‘Tank Man,’ that guy whose name the world doesn’t know… the one who was walking home from the grocery store with a couple of plastic bags in his hands… the guy who became a lonely human roadblock for a column of tanks… I know I could never forget that guy… he had balls the size of watermelons that one. I woudda love to have bought that guy a drink or eight.


I was walking down that street and a momentary sense of deja vu made me stop… It felt like I’d been there before… it didn’t take too long for the reality to hit me… I was standing in that spot. In the Tank Man’s spot. The premonition came from looking at that photograph.


There was a pay phone there… on the side of the street… you can see it in the Tank Man picture… I thought my parents might like to know where in the world I was so I tried to call them from it without luck. Maybe they’d think it was cool that I was calling them from there I thought.


I wanted to feel the scene out… I wanted to let it all sink in a little bit so I sat down and I had a look around. It all began to unfold in my mind… the direction the tanks came from… the sounds they’d make… their squeaking tracks rolling on the asphalt echoing in the canyon of concrete buildings… I could see the crosswalk he was walking across when it happened.


I stood up, still painting the scene on the canvas of my mind with the brushes of my imagination and I walked towards the crosswalk… just as he did that remarkable day.


Man… sometimes even I have a hard time putting things into words… sometimes feelings, emotions and perceptions are just too powerful and swift to get a grasp on.


Surveying the scene where this historic collision happened from the street… it was so much different than the picture we all know… that was shot from high above… it’s got a whole different tone than the lonliness and isolation that the street level offered. Just like in the square where I had felt so small… even the street there was massive in width… one of those subcompact cars flying through the smog could have crushed me like a bug. The thought of standing my ground in front of a column of many ton armored tanks with their diesel engines shaking and belching thick black smoke and rumbling in anger… I’ll tell you this… with the greatest respect that I can muster… that guy… at that moment… he took on the entire world. He was a bad ass motherfucker who said ‘hey… I don’t like what’s going down here.’ and he backed it up with his hundred and fifty pound body alone in the streets. He never even put those grocery bags down. But for a moment, that man stopped the world. He stood his ground. He stood our ground. He stood for everyman that day.


I didn’t.


I didn’t even chance stopping where he did. I didn’t want to stop a bus.


When I got across the street I walked back towards Tienenmen Square wondering what happened to the guy.


These thoughts were crisply punctuated when I found the remains of a completely flattened bicycle. It had been run over by something pretty heavy because it was as flat as a bicycle could conceivably become. It even had a curve to it… a lot of parts were gone but the frame, the handlebars, even the rims were crushed flat. I picked it up, still thinking about Tank Man and I realized what it meant.


Something inside me wanted to take it home… to show my people… people born and raised with a freedom fought for by others… I wanted to show them what we pretty much let happen here… the great crime that we ignored. It was a strong symbol to me at least of an oppresive government that lost it’s temper on it’s own people.


I’d never get that flattened bicycle home, but I carried stashed inside the tubes of my backpack messages that people had asked me to carry out of the country to a place where mistakenly so they thought good and decent people might give two shits about the treachery bestowed upon them in their quest for what we have but could really care less about. A freedom so strong… a freedom so deep that it was a part of me wether I was conscious about it or not… a freedom that formed the person I was and carried me on a long and mostly accidental journey to a place where youth was cut short for having the audacity and lack of patience to demand a more tolerant society where people would count for just a little more than cheap labor.


I promised myself I’d remember what happened to them. I promised myself that on June 4th, 1990 that I’d say a prayer there in Tienenmen Square. I’d recognize their martyrdom to the cause of freedom and I’d pay my respects on the anniversary of the barbarism of their all powerful and vicious central authority.


When that morning came with its sultry brownish orange sunrise, three hundred and sixty five days after the blood letting, when the flag of a nation was raised over it’s most proud square… I was the only person that wasn’t Chinese standing there as a witness to at least offer the the quiet contempt of my heart and the objection of my soul as a counterbalance to the disgrace of the murder of these children.


There were no television cameras or satellite trucks… no journalists fixing their hair or taking notes on those long pads that they carry. Nothing.


I carried no sign or banner… I spoke no message of objection. I sought to instigate nothing.


I stood there in Tienenmen Square as a witness.


A witness to what the rest of the free world was so selfishly quick to forget.


Two days later I’d board a train that I’d get off of in another world… where a wall that represented hate and anger and mistrust would be falling, hacked to pieces bit by bit by a people celebrating a new freedom and unity.



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Thursday, December 14, 2017

Nice Plastic Mold China photos

(Posted from China Injection Mold blog)

A few nice plastic mold china images I found:


Shenzhen, Oct-2017
plastic mold china
Image by maltman23

AMC (plastic injection molding factory)

4th of 4 factories

on the day of factory tours

Shenzhen

October-2017



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Sunday, October 8, 2017

Cool Plastic Molded Part images

(Posted from China Injection Mold blog)

A few nice plastic molded part images I found:


Printing the past: 3-D archaeology and the first Americans
plastic molded part
Image by BLMOregon

Photos were captured at the Pacific Slope Archaeological Laboratory on the Oregon State University Campus in Corvallis, Dec. 13, 2016, to accompany the feature story below: "Printing the past: 3-D archaeology and the first Americans." Article online here (and below): goo.gl/viKEZF


Photo by Matt Christenson, BLM

Story by Toshio Suzuki, BLM


—————————————-


For the first Americans, and the study of them today, it all starts with a point.


A sharp point fastened to a wooden shaft gave the hunter 13,000 years ago a weapon that could single-handedly spear a fish or work in numbers to take down a mammoth.


For a prehistoric human, these points were the difference between life and death. They were hunger-driven, handmade labors of love that took hours to craft using a cacophony of rock-on-rock cracks, thuds and shatters.


They have been called the first American invention, and some archaeologists now think 3-D scanning points can reveal more information about both the technology and the people.


The Pacific Slope Archaeological Laboratory at Oregon State University takes up only a few rooms on the ground floor of Waldo Hall, one of the supposedly haunted buildings on campus.


There are boxes of cultural history everywhere, and floor-to-ceiling wood cabinets with skinny pull-out drawers housing even more assets, but the really good stuff, evidence of the earliest known cultures in North America, lives in an 800-pound gun safe.


Loren Davis, anthropology professor at OSU and director of the lab, thinks 3-D scanning, printing, and publishing can circumvent the old traditions of the field, that artifacts are only to be experienced in museums and only handled by those who have a Ph.D.


“We are reimagining the idea of doing archaeology in a 21st century digital way,” said Davis. “We don’t do it just to make pretty pictures or print in plastic, we mostly want to capture and share it for analysis,” he added.


Nearby in the L-shaped lab, one of his doctoral students is preparing to scan a point that was discovered on Bureau of Land Management public lands in southeast Oregon.


Thousands of points have been unearthed since the 1930s in North America, the first being in eastern New Mexico near a town called Clovis. That name is now known worldwide as representing the continent’s first native people.


More recently, though, other peoples with distinctive points were found elsewhere, and some researchers think it means there was differing technology being made at the same time, if not pre-Clovis.


One such location is the Paisley Caves in southern Oregon ― one of the many archaeologically significant sites managed by the BLM.


The earliest stem point from Paisley Caves was scanned at Davis’ lab and a 3-D PDF was included in a 2012 multi-authored report in the journal Science.


Davis estimates his lab at OSU has scanned as many as 400 points, including others from BLM-managed lands in Idaho, Nevada, Oregon and Washington.


More scans would mean a bigger database for comparing points and determining what style they are.


“Ideally, we want to get as many artifacts scanned as possible,“ said Davis. “The BLM offers a lot of access to public data ― this is just another way of doing it.”



Transforming a brittle piece of volcanic glass, by hand, into a beautiful and deadly 4-inch-long spear point is a process.


In one hand would be a hard shaping rock, or maybe a thick section of antler, and in the other would be the starter stone, which in addition to igneous could be jasper, chert, or any other chippable rock that creates a hide-puncturing level of sharpness.


After what might be hundreds of controlled strokes and rock rotations, the rough shape of a lance or spear tip would take form. Discarded shards of stone would often result in more points, or other useful tools like scrapers and needles.


Clovis points are distinguished by their length, bifacial leaf shape and middle channels on the bottom called flutes. Eventually the repetitive flaking of the point would stop, and the hunter would use precise pressure points to create the flute on one or each side that likely helped slot the finished product into a spear-like wooden pole.


The hunter was now mobile and ready to roam.



Prior to 3-D scanning, OSU doctoral student Sean Carroll picks up a can of Tinactin, gives it the obligatory shake, and completely covers “one of the oldest technologies in North America” with antifungal spray.


The talc and alcohol from the athlete’s foot remedy helps the software see even the slightest indents in the point, and it rubs right off afterwards.


“I want to scan all the Clovis I can get my hands on,” said Carroll, who came to OSU because of Davis’ 3-D lab and is using the medium as a big part of his dissertation.


Two random items, a power plug adapter and a ball of clay, are placed on each side of the fluted point to give the camera and light projector perspective. The objects create margins that force the structured light patterns to bend and capture more of the point’s surface detail.


Even so, like the hunter rotating the shaping rock, the archaeologist has to rotate the foam square holding the three items. Each scan takes about six seconds.


Carroll and Davis estimate that the learning curve for this process was about 100 hours. One hundred hours of trial and error — and a lot of watching YouTube videos — for a finished product that they think is indisputably worth it.


A completed 3-D scan of a point will have about 40,000 data points per square inch. The measurements are so precise, they can determine the difference between flake marks as thin as a piece of paper.


Davis says no archaeologist with a pair of calipers can come close to measuring the data obtained via 3-D, because simply, “there are some jobs that robots are really good at.”


“If the end game is measurements, well you could spend your whole life with a pair of calipers trying to achieve what we can do in 10 minutes,” said Davis.



Last year, the famous human relative nicknamed Lucy had 3-D scans of her 3.2 million year old bones published in the journal Nature.


In 2015, archaeologists from Harvard University completed a 3-D scan of a winged and human-headed stone bull from Mesopotamia that stands 13 feet high at the Louvre Museum.


And the Smithsonian Institution is currently beta testing a website dedicated to publishing 3-D models from its massive collection, including molds of President Abraham Lincoln’s face and the entire Apollo 11 command module.


All of these new-school efforts are based upon the old-school scientific principles of preservation and promotion.


Rock points, fossils, hieroglyphics — various forms of cultural assets are susceptible to environmental conditions and not guaranteed to be around forever. Three-dimensional scanning is the most accurate way to digitally preserve these items of merit.


Once accurate preservation is done, there are opportunities for promoting not just science, but specific research goals.


In the case of the Lucy bones, scientists hope that crowdsourcing the 3-D data will help get more experts to look at the fossils and prove that the tree-dwelling ape died from a fall.


When it comes to comparing one specific stemmed point to an entire hard drive of scanning data, BLM archaeologist Scott Thomas thinks the work being done at the OSU lab can move archaeology to a new level.


“The 3-D scanning method blows anything we have done out of the water,” said Thomas.


That ability to compare points can lead to insights on how these hunting tools moved over geography, and even expand theories about how native groups learned new technologies.


“It’s going to be a really powerful tool someday — not too far off,” said Thomas.


While long-term data analysis may not be the sexiest form of archaeology, holding a 3-D printed stem point is a pretty cool educational tool.


Davis of OSU has incorporated 3-D prints into his classes and said his students are able to make a tactile connection with artifacts that otherwise are not available.


“The students really enjoy these printed and digital models and often say that they are almost like the real thing,” said Davis.



This spring, Davis is traveling to Magadan, Russia — aka Siberia — to inspect and scan some points that may be linked to Clovis peoples.


The goal in Siberia, of course, is to further expand the 3-D database. He is specifically interested in comparing them to stems from a BLM-managed site he excavated in Idaho called Cooper’s Ferry.


As his student, Carroll, begins to clean up and put the scanned points into their individually labeled ziplocked bags, Davis can’t help but mention how much easier international research could be with 3-D scanning.


“You can share cultural resource info with people in other countries and you don’t have to come visit,” he said, adding that Russia isn’t the easiest country to enter.


“It’s as easy as sending an email,” Carroll agreed.


Davis then mentioned his 11-year-old child and how much of school curriculum these days is web-based as opposed to text-based.


“There’s nothing wrong with books, I’m a huge fan of books, but it’s a different way of learning,” said the archaeology professor.


And with that, he made another point.


— by Toshio Suzuki, tsuzuki@blm.gov, @toshjohn


Best places to find 3-D archaeology online:

— Sketchfab.com is one of the biggest databases on the web for 3-D models of cultural assets. Institutions and academics alike are moving priceless treasures to the digital space for all to inspect. Two examples: via the British Museum, a 7.25-ton statue of Ramesses II is available for viewing and free download; and via archaeologist Robert Selden Jr., hundreds of 3-D models are open to the public for study, including several Clovis points from the Blackwater Draw National Historic Site in New Mexico.

— The Smithsonian Institution is bringing the best of American history to a new audience via their 3-D website (3d.si.edu). Amelia Earhart’s flight suit? Check. Native American ceremonial killer whale hat? Check. Face cast of President Abraham Lincoln? Check and check — there are two. And their biggest 3-D scan is still coming: the 184-foot-long space shuttle Discovery.

— Visitors to Africanfossils.org can filter 3-D model searches by hominids, animals and tools, and also by date, from zero to 25 million years ago.

The sleek website, with partners like National Geographic and the National Museums of Kenya, makes it easy to download or share 3-D scans, and each item even comes with a discovery backstory and Google map pinpointing exactly where it was found.



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Monday, September 18, 2017

Cool China Plastic Molding images

(Posted from China Injection Mold blog)

Some cool china plastic molding images:


“Book city”
china plastic molding
Image by ttstam

one of the few bookstores in Shenzhen. This one specializes in design and engineering books. The entire lower floor is dedicated to engineering books, from CAD/CAM, plastic design, product design, mold design, to obscure tomes on implimenting TCP/IP on an atmel microprocessor.


Most books are US to … more than reasonable. I have to start learning how to read simplified Chinese.


And you wonder why China is closing the technological gap with the US so quickly…


dining_room_01
china plastic molding
Image by markomni

This is our new dining room set. There is still plastic wrap on the china cabinet’s hardware, and I still need to install the crown molding, but otherwise the dining room is setup as we would normally have it.



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Sunday, June 11, 2017

Looking for the Best Plastic Injection Molding Companies in China

(Posted from www.injectionmouldchina.com)


Plastic injection molding is one of the most commonly used methods for mass producing plastic components. The process involves putting plastic material into a heated barrel. The material is then mixed and led into a mold cavity, where it is shaped and hardened into the final product. Compared to other plastic processing and manufacturing methods, plastic injection molding has more advantages and benefits.


If you want your plastic parts to be manufactured in China, it is important to find a company that is efficient and reliable. The best plastic injection molding companies in China have already been in business for no less than 10 years, and they are able to provide their clients the best solution in the most economic way. A great company has in-depth knowledge of every plastic, including ABS, PET, PS, PP, PC, PMMA. Furthermore, it provides a host of other services such as blow, vacuum, rubber, rotational, and metal molding.


The company should be able to ensure excellent molding result with the help of excellent tooling and good injection molding. Look for a company that has professional settings of injection machine, constantly monitors and checks quality, and makes sure that the parts are well-trimmed and properly packed.


The best manufacturers have built a solid reputation for high quality results. They have the experience,the expert knowledge, and the connections that enable them to do their jobs excellently. You can also expect the best plastic injection molding companies in China to have a chain of strict quality management. With pre and post measures, the company can shorten the cycle of the tooling and molding process, allowing you to have an edge in the market. Companies with staff members and workers who are professionally equipped with necessary skills and experience will best understand the requirements of you project. The knowledgeable staff will also help avoid problems from happening.


The best one-stop injection mold manufacturers already have experience in building moulds of the highest quality and for many domestic and international clients that belong to different industries. They also have hundreds of well-trained and dedicated workers, dozens of managers, and all the latest and most advanced machines. These companies work fast, too; in fact, they only need around 20 days of lead time from design to solid parts.



This article is written by James Wang, sales manager at Corelmould. Corelmould is a leading tooling and molding manufacturer in Chine since 2004. With over 120 machines and over 300 well trained staff, they offer high standard moulds, plastic molding and other molding services for clients internationally and domestically.



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Wednesday, June 7, 2017

Ways to Find the Most Reputed Plastic Injection Moulding Companies in China

(Posted from www.injectionmouldchina.com)


Plastic injection moulding has enabled manufacturing and production processes to go faster and made mass production of items highly plausible at a lower cost. To experience those benefits, businesses are encouraged to work only with reputable plastic injection moulding companies in China. Finding the right companies should not be challenging as long as you understand the Chinese plastic injection moulding industry, compare service providers, and take time to find feedback on their customer service and the quality of their products. Here are some tips to help you find and choose the best plastic injection moulding company in China:


* Verify the company’s experience in mould making – Narrow your selection of plastic injection moulding companies in China to include only those that have been in business for at least a decade. Their years of experience should be a good indicator of their commitment to the manufacturing industry and to serving their clients well, or they would not have lasted that long. Being in the business for that long should have enabled the plastic injection moulding company to make connections with a wide array of businesses from various industries, too.


* Find out what other customers think of their service and products – To gain confidence in the company’s reputation and years in the business, look up reviews and feedback about them. Ask for references and consider companies that have worked with well-known brands. For instance, one of the highly-rated plastic injection moulding companies in China has experience in producing parts for Canon, Volkswagen, Brother, Xiaomi, and Toyota.


* Find out how they work – Established and reputed plastic injection moulding companies in China follow a chain of stringent quality management standards to ensure high-quality products. Steps include pre- and post-measures, which help shorten the tooling and moulding processes. This way, the company is able to deliver results ahead of the deadline to keep you a step ahead of your competition. Consider the types of plastic injection moulding services they offer, too. Leading providers are well-appointed and employ highly skilled and trained specialists to conduct double-shot or over-mould, high precision, insert injection, gas-assisted injection moulding, and thin-wall injection moulding.


* Determine how you can get in touch with them – Make sure they have reliable professional sales and engineering teams, which you can easily contact for assistance and for inquiries.



This article is written by James Wang, sales manager at Corelmould. Corelmould is a leading tooling and moulding manufacturer in Chine since 2004. With over 120 machines and over 300 well trained staff, they offer high standard moulds, plastic moulding and other moulding services for clients internationally and domestically.


More Injection Mould Tooling China Articles



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Saturday, May 27, 2017

What You Should Ask a Prospective Plastic Injection Molding Company

(Posted from www.injectionmouldchina.com)

Outsourcing plastic injection molding can make mass producing a product simpler and cost-effective for your business. Companies offering plastic injection molding services can handle hundreds or thousands of quantities of a single or multiple items and provide the right injection molding solution to suit your requirements. However, you need to consider examining the qualifications and experience of the company to make sure that you are hiring the right one. Here are things you should ask a prospective plastic injection molding company to evaluate their capabilities:

* Where are you based? – It is important to know where the company is located. If they are based abroad, like in China, make sure they are easy to contact by phone or online and that they can respond promptly to any inquiries. Consider a plastic injection molding company with professional sales and engineering teams that you can easily get in touch with.

* How long have you been in business? – Choose a company that has been tooling and molding for more than a decade. That way, you can trust their experience and flexibility in handling a wide array of projects for different kinds of clients. If they are expanding, find out when they started. Some of the best plastic injection molding companies have been expanding their business for over five years, and this enabled them to provide their services to more businesses around the world.

* What is your production capability? – Learn about their machines and production capabilities to determine if they can cater efficiently to your requirements. Larger and modern plastic injection molding machines can produce a lot of products faster. One of the leading service providers in China has built more than 4,000 sets of moldings for different industries.

* Who have you worked for in the past? – Leading plastic injection molding companies have a string of well-known clients, like Canon, Toyota, Brother, Huawei, P&G, and Volkswagen. Remember to ask for references and check with those previous clients to find out if they were satisfied overall with the service and quality of work.

* What kinds of plastics do you use? – Many different kinds of plastics are used in manufacturing, so there should be a specific type of plastic for a particular application. For instance, some plastics are designed for chemical containers, while others are food grade and safe for food preparation and storage. Hence, be sure to ask the types of plastic the prospective plastic injection molding company will use for your product. Verify that it is safe and practical for your intended application.


This article is written by James Wang, sales manager at Klarm mould. Klarm mould is a leading tooling and moulding manufacturer in Chine since 2004. With over 120 machines and over 300 well trained staff, they offer high standard moulds, plastic moulding and other moulding services for clients internationally and domestically.



Read more on http://www.injectionmouldchina.com/what-you-should-ask-a-prospective-plastic-injection-molding-company/

Buying Guide For Plastic Injection Molding

(Posted from www.injectionmouldchina.com)
Such exciting benefits of injection molding have attracted many plastic products manufacturers. One question that crops up in the mind of a potential buyer is, “How much would the injection molding machinery cost?” The question is absolutely critical for designing budget; nevertheless it is difficult to answer. In actuality, the answer depends upon the application for which the buyer needs it along with multiple factors. Most of the buyers feel jockeyed whenever they purchase a plastic injection molding machine. Following are some questions that, if answered, help buyer while making the purchasing decision.

Which type of mold is needed?
A customized mold is expensive. The buyers ought to determine the final product’s design and shape. If the product’s shape is unique, then the buyers should go for a custom mold, else stick to a traditional one. The investments made on a customized mold are hefty as it is designed especially for the buyer.

What will be the price of the mold?
The answer related to the price of the mold is not static, rather depends on a series of factors. If the mold is custom, then the buyer should be prepared to shell out a big sum. However, with traditional mold, the price will not be that high as compared to a customized one. Some other questions whose answers help in determining the cost of a mold are:-
* What is the type of material used for making the mold?
* What will be the design of the mold?

What will be the cost borne by the manufacturer to mold a part or product?
This is the final and the most important question asked by every buyer. The criticality of this question is high as it helps in determining the total cost of the end product. The final cost at which the end product will be available to the buyer is subject to several factors such as:-

*The price at which mold is purchased
*The cost of raw plastic (thermostats) powder that is to be used
*Cost of molding a part (expressed as a machine hour rate that includes cost of machine, labor, overheads, etc.)

Selecting a plastic injection molding machine

While selecting the injection molding machinery, the buyer needs to ask himself/herself several questions such as:-

*What will be the volume of production?
*Is there any knowledge of which plastic resin will be used in the production?
*What will be the lifespan of the molded product?
*Will the product have any type of thermal, physical, chemical or appearance requirements?

While purchasing specific molds such as injection moulds for ASB Machines then Ashish Tools is the name to reckon with. Incorporated in 1990, the company has rich experience in offering a range of world-class mold products that includes PET Preform Mould, PET Blow Mould, Single Stage Moulds, and the like. The company caters to the most demanding of client’s requirements related to Mold manufacture in India. Any other details about the company can be found at – Ashishtools.


Ashish tools is one of the best Mold manufacture in china. The company focusing on the making quality goods Like injection moulds for ASB Machines.



Read more on http://www.injectionmouldchina.com/buying-guide-for-plastic-injection-molding/

Nice China Plastic Tooling Design photos

(Posted from www.injectionmouldchina.com)
A few nice china plastic tooling design images I found:

The Portable Atelier, Nyc.

Image by atelier-ying

This is my camera bag that follows me everywhere, even inside my own home. I also toss it into the baby stroller.

Let’s take a tour starting clockwise from the upper left, shall we?

1. Turano iPad bag with 4 compartments and some dividers. I wish they made this in red or army green or clear smoky plastic.

2. metal drafting triangle, I did forget to include my elliptical and circle templates which I use.

I have a miniature engineer’s scale but there’s no real reason to use it for what I’m doing, my cameras designs stand without toppling over and there’s no standardized dimension of camera building materials to concern myself over. Actually, glue, tape, and architectural modeling supplies are my materials for the most part.

3. the Ricoh GRD3 is tuned for taking only baby photos. I treat it like a film camera; I don’t use the LCD at all, it’s got two settings for color or b&w, and I toss the used chips into a small plastic box. I will have to spend a week on the computer downloading and editing, maybe when my kids turn two years of age.

4. old-fashioned fan. I really use this. it feels so good in the hand, very practical. And good for fanning a restless baby in the stroller. I’d like to get a sandalwood one from HK.

5. Moleskine notebooks. The largest one fits in the Turano, amazingly. I have many sizes of these black notebooks. Actually, I have a red suitcase from my childhood full of nothing but notebooks.

6. Name seals and red ink paste.

7. Office date stamp

8. Muji measuring tape, in millimeters, you never know when you need to measure camera dimensions and distances.

9. Yellow tape, pencil sharpener (sandpaper works best, I find)

10. Coromega (the best Omega supplement and this brand causes no heartburn)

11. my quasi-conductor’s watch made from a complimentary Michael Kors sample attached to a 70’s key strap.

12. iphone and cover and 5mm kaweco lead holder, both in white and brass, my favorite color combo. I want a white and brass kit. Drawing with the Kaweco is a real pleasure. I upload all my drawings with the iphone, from anywhere.

13. Swiss Villiger Cigar box filled with clay scratchboard papers for drawings. I’d like to store an old-world gambling dice game, or a golf game in here too. Like the old Howzat game. I’m working on it.

14. Davidoff Primeros, the best small cigars I have ever had. There is a relic of St. Therese de Lisieux on top of the box. It’s a piece of her habit. It blesses all my efforts.

15. Micron Pen set (.005, .01, .08 sizes)

16. Muji ink refill in gel blue, wonderful scriber’s tool.

17. Namiki Fountain Pen with red ink cartridges. I wish they’d make a vermillion red ink. I can do all my drawings in red, I love the impact and color.

18. Delta La Dolce Vita Fountain pen with Fine nib. The opposite of the ink refill pen in size and feel.

19. HB lead holder

20. Promecha Super Pencil. A work of art in itself.

21. Macanudo Portofino tube with sandpaper for sharpening leads

22. Derwent Electric Eraser, one of my favorite tools, I cannot live without this when I am drawing.

23. Baby’s Rattle. This is one of the best baby pacifiers I know of. Always handy to quiet the little ones.


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Tuesday, October 18, 2016

The Development of Plastic Mould Factory in the Planet

(Posted from www.injectionmouldchina.com)
by ccrweb
Plastics are an essential element, utilised for our day to day life. They have, more than the years, discovered an significance in numerous applications that range from household work to even the most complex equipments utilized for investigation. Nonetheless, the form of plastic may...
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Friday, October 14, 2016

Cool Plastic Tooling China images

(Posted from www.injectionmouldchina.com)
A couple of nice plastic tooling china pictures I found:
Image from web page 285 of “Priced catalogue of artists’ materials : supplies for oil painting, water color painting, china painting … and drawing supplies for architects and engineers, manual coaching schools and...
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