晶宏塑胶有限公司坐落于樟木头镇塑胶城,我公司长期经营PBT基础创新,PBT 美国杜邦 , PBT 日本三菱工程 ,PBT 日本东丽 ,PBT 韩国LG , PBT ,PBT 荷兰 ,PBT 美国,PBT 美国泰科纳 ,PBT 德国巴斯夫 ,PBT 德国朗盛 , 货源稳定,质量保证,原厂原包,假一罚十。可提供SGS、ROHS、UL黄卡、MSDS、FDA、COA、PDF物性表等各项数据,欢迎来电洽谈!
The development of PBT: PBT was first developed by German scientist P. Schlick in 1942. Then Celanese company (now Ticona) in the United States carried out industrial development and listed under the trade name of celanex. In 1970, it was put on the market with 30% glass fiber reinforced plastic, the trade name was x-917, and later changed to celanex. In 1971, Eastman company launched a glass fiber reinforced chain and non reinforced products, trade name tenite (ptmt); in the same year, GE company also developed similar products, with three varieties of non reinforced, reinforced and self extinguishing. Subsequently, world famous manufacturers such as BASF, Bayer of Germany, GE and Ticona of the United States, Toray of Japan, Mitsubishi Chemical of Japan, new optical fiber of Taiwan, Changchun artificial resin, South Asia plastics and other companies successively put into production. There are more than 30 global manufacturers.
PBT非增强树脂密度1.3-1.45kg/cm3,硬度85-90M,吸水率0.03-0.06%,流动方向成型收缩率0.8-2%,垂直方向成型收缩率1.2-2.2%,弯曲强度75-95Mpa,简支梁缺口冲击(ISO179)2-6,热变形温度(1.8Mpa)50-75,热变形温度(0.45Mpa)130-163,熔点225℃,
产品系列
非增强PBT、玻纤增强PBT、阻燃PBT、矿物填充PBT、玻矿混合PBT、耐高温PBT、玻纤防火PBT、耐水解PBT、润滑剂添加PBT、热稳定剂添加PBT、耐紫外线PBT、食品级PBT、导热级PBT、高流动系列PBT
Types of PBT: 10% glass fiber reinforced, 20% glass fiber reinforced, 30% glass fiber reinforced, flame retardant, mineral filling, glass mineral mixing, high temperature resistance, glass fiber fire resistance, hydrolysis resistance, lubricant addition, heat stabilizer addition, ultraviolet resistance, food grade, thermal conductivity level, high flow.
PBT is widely used in electronic and electrical fields, accounting for 50% of the total production of PBT: Computer / electrical connector, contactor, coil framework, connector, relay, fuse, regulator, temperature control switch, temperature control protector, decorative lamp holder, switch socket, induction cooker chassis, heater outlet, radiator fan wing, transformer coil framework, high voltage and high current Voltage break switch framework, computer fan, energy-saving lamp cap, electrical switch, electronic ballast , hair dryer, electric oven, rice cooker, microwave oven, water pump accessories and electric tool accessories, etc.; the application of PBT in automobile field accounts for 30% of the total production of PBT; it is mainly used for distributor cover, rotor, ignition coil cover, wiring terminal and transmission of high-voltage contactless igniter Sensor box, front and rear lamp holder, integrated circuit box, micro motor back cover, air-conditioning fan, etc. the application of PBT communication field accounts for 20% of the total production of PBT. It is mainly used in the integrated module, wiring board, capacitor and antenna sheath of program-controlled telephone
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