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Problems of Weight Gain and Filler Surface Treatment that Need to be Broken through in Plastic Modification Technology
2022-04-12Plastic modification technology has achieved certain achievements in academics, technology and industrialization, but there are still some recognized problems, which restrict the popularization of plastic modification technology and make it dif...
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Five Methods of Polymer Shrinkage Modification, How Many Do You Know?
2022-04-11The lower the shrinkage of the polymer, the higher the dimensional accuracy of the product will be. Below is a brief description of several modification methods that effectively reduce the shrinkage of polymers.1. All kinds of fibres are filled a...
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What 5 engineering plastics can be replaced by POM?
2022-04-09Polyformaldehyde in the application process usually has the double advantage of performance and cost, so that the balance of material selection is inclined to polyformaldehyde. The following is an inventory of some products that can be replaced...
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That’s the way to clean plastic extruders, you know?
2022-04-07Today, with advanced technology, cleaning the plastic extruder is not a big problem, but how to cleanthe plastic extrudercorrectly and cost-effectively without damage to the screw and barrel is a problem, and it will become a trouble if done improp...
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Do you know which part of the twin-screw extruder barrel is the most worn?
2022-04-06When visiting the modification plant, I happened to see the staff checking the working condition of the twin-screw extruder and replacing the extruder barrel liner, and when I took it out to see, the liner wall was badly worn and there were gro...
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There are only four points to improve the toughness of transparent polypropylene
2022-04-01Polypropylene, due to its relatively rigid molecular chain, has a glass transition temperature of only about 0°C. Therefore, measures to improve low-temperature toughness are usually required in winter. In this article, we will introduce some e...
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2022 Asia Pacific Rubber & Plastics Expo Exhibitor Recommendation – JWELL Machinery (Haining) Co., LTD
2022-03-30JWELL Machinery Company was founded in 1997, is the vice president of China Plastics Machinery Industry Association, plastic polymer extrusion machinery sets of professional manufacturers, existing Shanghai, Suzhou, Changzhou, Guangdong, ZhouSh...
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The 2022 Global Waste Index is released and these countries are the world’s largest waste producers
2022-03-25On March 18, Global Recycling Day, Sensoneo released the 2022 Global Waste Index, which analyzes the efficiency of waste management in 38 countries around the world and ranks the world’s biggest waste polluters. The index shows that there are s...
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Silicone Additives to Solve the Problem of PS Sheet Cutting Fluff
2022-03-23Many PS manufacturers produce polystyrene sheets with a thickness of 40 filaments. When 50 sheets are cut at the same time, the surface of the product has a silk phenomenon (as shown in the figure), which does not meet the product requirements....
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