描述
Pbt改性塑料玻璃纤维
建筑装饰业
交通运输业、广告业
电气、化工机械、汽车业
Pbt改性塑料玻璃纤维
产品详细信息
-150,000. 自润滑，摩擦系数低，但体积电阻大，介电损耗大。缺点是缺口冲击强度低，成型收缩率大。因此，大多数玻璃纤维增强或无机纤维增强改性，其拉伸强度、弯曲强度可以提高一倍以上，热变形温度也大大提高。它可以在140°C下长时间工作。玻璃纤维增强制品的纵向和横向收缩不一致，制品容易翘曲。不易燃，无液体流动燃烧，火焰熄灭后5秒钟内熄灭，
类似于PC。聚对苯二甲酸丁二醇酯（PBT）是一种用于不同行业的热塑性塑料。它通常与一些添加剂或其他塑料混合。根据添加剂的比例，它可以制成不同的规格。由于PBT具有耐热性、耐候性、耐候性、电性能好、吸水性小、光泽好等特点，广泛应用于电子电器、汽车零部件、机械、家用产品等，PBT产品和PPS、PC、POM、PA被称为五大通用工程塑料。PBT停机时间不超过30分钟，温度可降至200°C。重新生产后长期停机，清空料桶，然后添加新材料，进行正常生产。4正常情况下不需要对产品进行后处理，如有必要，可在120°C下处理1~2小时
聚对苯二甲酸丁二醇酯是由对苯二甲酸二甲酯1,4-
丁二醇1,4-丁二醇聚合而成的一种丙烯酸热塑性工程塑料。Celanese公司在20世纪70年代初对PBT的化学结构进行了研究，因为PBT
树脂的链很容易因链长的增加而弯曲，因此玻璃转移温度低于PET，结晶速度更快，因此被列为Celanex
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Pbt Modified Plastic Glass Fiber
Architecture Decoration Industry
Transportation Industry, Advertisement Industry
Electric & Electrical, Chemical Machinery,
Automobile Industry
Pbt Modified Plastic Glass Fiber
Product Details
pbt modified plastic glass fiber
That’s 10,000 tons a year.-150,000. Self-lubrication, low friction coefficient, but large volume resistance, dielectric loss. The disadvantage is
the notch impact intensity is low, the molding shrinkage rate is big. Therefore, most of the glass fiber reinforced or inorganic fller
modification, its tensile strength, bending strength can be increased by more than one time, thermal deformation temperature is also
greatly increased. It can work at 140 °C for a long time. The Longitudinal and transverse shrinkage of glass fiber reinforced products are not
consistent, and the products are easy to warp. Non-flammable, burning without liquid flow, leaving the flame in 5 seconds after extinction,
similar to PC. POLYBUTYLENE terephthalate (PBT) is a kind of Thermoplastic used in different industries. It is usually mixed with some
additives or other plastics. Depending on the proportion of the additives, it can be made to different specifications. Because PBT has heat
resistance, weather resistance, resistance, good electrical properties, small water absorption, good luster, widely used in electronic
appliances, automotive parts, machinery, household products, etc. , and PBT products and PPS, PC, POM, PA are known as five General
Engineering Plastics. The shutdown time of PBT was less than 30 min, and the temperature could be reduced to 200 °C. Long-term
shutdown after the re-production, to empty the barrel of material, and then add new material to carry out normal production. 4 The post-
treatment of products does not need to be carried out under normal circumstances, if necessary, the treatment at 120 °C for 1 ~ 2 hours.
Poly (butylene terephthalate) is a crytalline thermoplastic engineering plastic obtained by polymerization of dimethyl terephthalic acid 1,4-
Butanediol 1,4-Butanediol. The chemical structure of PBT was studied by Celanese company in the early 1970s, because the chain of PBT
resin is easy to bend because of the increase of the chain length, so the glass transfer temperature is lower than that of PET and the
crystallization rate is faster, and listed under the name Celanex.
Contactnowformoredetailsaboutpbt modified plastic glass fiber.
Kitty Liu< ###>
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is one of the professional pbt modified plastic glass fiber manufacturers, you can order high quality pbt modified plastic glass fiber at good price from our factory.
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