Shanghai Daoqin Plastics Co., Ltd.

    plastics toughening agent : use plastics toughening agent has this 样 担心, is 卡帝德 toughening agent add amount less, in has material in has ratio/proportion has 1% left right, but also 卡帝德 toughening agent in R&D 时就考虑 to this, very good technology 处理, in toughened meanwhile in strong/high degree and rigid property upper also is in has upper, to true positive upper toughened.

     1, is reduce plastics hard rear property improve/increase its impact strong/high degree and elongation add resin in types additives. in plastics toughening agent toughening agent, currently use comparison more maleic anhydride grafted compatibilizer, acid 酐接POE, EVA, SBS, EPDM, PE, ABS and other and other is used for plastics especially is engineering plastics upper significantly toughening agent.

     2, thermoplastic property elastomer thermoplastic property elastomer is type in normal temperature lower 显示橡胶 elastic property, in high temperature lower also can molding combined formed material. therefore, this category of polymer has and thermoplastic property plastics features, it can as is composite/compounding material toughening agent, also can as is composite/compounding material 基体材 material. this category of material main/primary polyurethane ester type, styrene type, polyolefin type, polyester type, 间规1, 2- poly butadiene type and polyamide (PA) type and other product, currently as is composite/compounding material toughening agent use relatively more is styrene type and polyolefin type.

     3, toughening agent and increase agent modified versus very large. has type high poly material, thermoplastic property resin, combined formed 橡胶, thermoplastic property elastomer has active property 基团, can and solid reaction, improve/increase impact strong/high degree, heat deflection temperature (HDT) and rigid property has decline, and toughening agent has 别, this material by is increase agent. tube/pipe toughened mechanism and different, has can meet/satisfy structure bonding need, 故习惯 upper will increase agent and toughening agent versus 提并论.