PC/ABS PC-540台湾奇美|高耐热PC/ABS无卤防火料

PC/ABS PC-540台湾奇美|高耐热PC/ABS无卤防火料

阻燃PC/ABS，抗紫外线PC/ABS，注塑级PC/ABS，高刚性PC/ABS，高流动PC/ABS，耐高温PC/ABS，电镀级PC/ABS，改性PC/ABS

PC/ABS中文名称聚碳酸酯和丙烯腈-丁二烯-苯乙烯共聚物，系塑料合金。

PC/ABS是PC和ABS共混的合金，中和了ABS和PC的优点，根据不同的比例而合成

优点：增加ABS耐热尺寸安定性、改善PC低温、后壁耐冲性、降低成本。

PC/ABS.PC-540台湾奇美：高耐热，阻燃V-0。用途：笔记本电脑外壳、雷射印表机部件；

PC/ABS.PC-345台湾奇美：高流动，***成型HB用途：手机外壳、汽车部件；

PC/ABS.PC-365台湾奇美：高耐热，高抗冲，***成型HB；

PC/ABS.PC-385台湾奇美：超高抗冲，超高耐热HB用途：手机外壳、汽车部件；

PC/ABS.T-45德国拜耳：通用级，可电镀，热稳定用途：电气/电子应用领域、汽车领域的应用、***/护理领域的应用、营业设备；

Huayun plastics company synthetic methods: ABS Resin production methods are many, the world&＃39;s industrial devices are more widely used in emulsion blending technology and continuous body method. 1. Emulsion graft blending process: The emulsion graft blending process is developed on the basis of the traditional method of ABS resin-emulsion grafting, san can be divided into three kinds according to the different process of San Copolymerization, which are San blending of emulsion graft emulsion, suspension emulsion graft San blending and bulk emulsion graft San blending. The three emulsion grafting and blending processes all involve the following intermediate steps: The preparation of Butadiene Latex, the synthesis of graft polymer, the synthesis of San Copolymer, blending and post-treatment. Synthesis of Butadiene Latex: The synthesis of Butadiene Latex is a main unit in the production of ABS, which is usually produced by emulsion polymerization process. The production technology is mature at present. The production cost is lower when controlling the total solid content of latex, and the size of rubber particle is controlled. The particle size is bimodal in the range of 0.05-0.6 M and 0.1-0.4 M, this can make ABS resin products have excellent surface properties and toughness. Synthesis of graft polymer: grafting of polybutadiene with styrene and acrylonitrile is the core unit in ABS production process. The polybutadiene latex with bimodal particle size distribution was continuously fed into the emulsion graft reactor for graft copolymerization with styrene and acrylonitrile monomer mixture. When the ratio of monomer to polybutadiene was increased, the molecular weight and degree of grafting of the grafted polymer and San Copolymer were increased. The grafting degree and grafting density were the main factors to determine the properties of ABS under constant particle size and crosslinking density.