Shanghai Daoqin Plastics Co., Ltd.

一, 认识ACR（ACE） ACR is acrylic copolymer, it is 由MMA（ methacrylic acid 甲脂） and multiple acrylic 脂接脂 copolymer formed. ACR-201 is 由MMA and EA（ acrylic 乙脂）组 formed; ACR-301 is 由MMA and EA and BA（ acrylic 丁脂）组 formed; ACR-401 is 由MMA and BA, BMA（ methacrylic acid 丁脂） and EMA（ methacrylic acid 乙脂）组 formed. 应该说 it tool has housing/shell structure. 二, ACR（ACE） in PVC processing process in function PVC in processing process in add PVC resin 1～5% processing additives, ACR（ACE） is application most more processing additives, it in extrusion, injection molding parts , blow molding, thermoforming and calendering and other PVCU main/primary processing methods in to is application. ACR（ACE） in PVCU processing process in function mechanism is make PVC this type of heat stabilized property 差, defect also easy in processing generate melt resin 变 塑化良 good, reduce temperature degree, made melt 破裂, make product tool has relatively good inner in quality and gloss property. 总之, it tool has below/following 几点点 function: 1· promote PVCU processing 时 塑化 property can, improvement its flow property. 2·改进PVCU thermoplastic 态 流变行 is, improve/increase melt strong/high degree, melt 破裂, improve/increase products inner in quality and surface gloss. 3· tool has long time molding processing stability property. 4· has anti in extrusion and injection molding parts due to pressure molding generate pressure and flow use generate silver streaks and other surface defects. 5· promote foaming products uniform and fine 化. 6· improve/increase PVCU products quality property, appearance gloss, resistant strong/high degree, impact strong/high degree and fracture elongation and other. 三, ACR（ACE） new development if in ACR in again has 目 引入一 active property mono 体, can make ACR tool has more high improvement PVCU processing properties function, make PVCU product tool has more excellent impact resistant property and its it comprehensive property can. China plastics processing 网