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Welcome to visit our booth in Wenzhou Int'l Shoe Material and Shoe Machinery Fair
Sep 10 , 2021
KUNSUN POLYMER MATERIAL（FUJIAN）CO., LTD. Will attend in The China (Wenzhou) Int'l Leather, Shoe Material & Shoe Machinery Fair on 27-29 August, 2021 in Wenzhou International Convention and Exhibition Center. Our Both is located in 2D10-2D14 in hall 2. Welcome to visit our booth.The China (Wenzhou) Int'l Leather, Shoe Material & Shoe Machinery Fair (LEATHER & SHOE-TECH for short...
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Type and performance test of paint protective film
Sep 24 , 2021
Paint protective film is commonly known as invisible car jacket. Paint protective film is transparent and invisible on the car. The protective film covering the surface of the car paint and is to protect the original paint. 一．Don’t new painting better than original paint protection? The difference between original paint and spray paint 1.The structure is different: the original paint is composed o...
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Why China has to ration electricity and how that could affect TPU price
Oct 15 , 2021
Recently, the National Development and Reform Commission announced that the energy consumption intensity of nine provinces and regions increased in the first half of the year instead of decrease! In addition, the reduction rate of energy intensity in 10 provinces did not meet the schedule requirements, and the national energy conservation situation is very severe. As to balance electricity supplie...
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Classification and characteristics of conveyor belts
Oct 29 , 2021
It’s common for belts to have three layers: a top cover, a carcass, and a bottom cover. Conveyor belt can be generally divided into rubber belt and Lightweight belt, according to the different material of the top cover layer. Top cover layer material of rubber belt is various natural rubbers or synthetic rubbers. Top cover layer material of Lightweight belt is various polymer materials, such as PV...
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TPU a well adapted material for the calendering of conveyor belts
Nov 05 , 2021
Thermoplastic polyurethane (TPU) bridging the gap between rubber and plastics, this elastomer is particularly versatile. Its toughness and safer for health and our environment properties make it a well adapted material for the the coating of conveyor belts. Thermoplastic polyurethane (TPU) is widely used in coating conveyor belts as it offers: High flexibility even at low temperatures (down to -30...
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Causes and solutions of fish eye in TPU extrusion
Nov 12 , 2021
TPU film is formed by extrusion processing of TPU particles, mainly including blow molding, casting, calendering and extrusion coating. blown TPU film can be used for shoe materials, waterproof and transparent clothing fabrics, medical and defense supplies, weapon packaging, tents, sports and leisure equipment, sanitary napkins, toys, and civilian daily necessities packaging. It is the most widely...
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Why transparent TPU products turn yellow over time and how to deal with it
Nov 26 , 2021
Most of the transparent products on the market are made from a material known as thermoplastic polyurethane, or TPU. TPU is widely used in daily necessities, sporting goods, toys, decorative materials and other fields. TPU products are durable and flexible thanks to the good elasticity, abrasion resistance and oil resistance features of TPU material. Divided by the difference material, there are m...
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Requirements for TPU materials in the automated production of mobile phone
Dec 03 , 2021
The manipulator of injection molding machine can be used for automatic nozzles, in-mold inserts, in-mold labeling, out-of-mold assembly, shaping, sorting, stacking, product packaging, mold optimization, etc. Manipulator of the injection molding machine is more and more widely used to lower the cost of labor. The application of automatic plastic molding is widely applied. Injection product quality ...
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How to control the chromatic aberration of TPU injection molded products
Dec 10 , 2021
Color difference is a common defect in TPU injection molded products. TPU injection products may be scrapped in batches due to chromatic aberration. There are many factors affecting chromatic aberration, involving raw material TPU resin, color masterbatch, the mixing of material and color masterbatch, injection molding process, injection molding machine, mold, etc. It’s difficult to control the co...
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