impact modifier meaning in English

抗冲改性剂
耐冲击性改进剂

The results show that , core - shell impact modifier can act as nucleation agent , which can increase the crystallinity of nylon 11 blend alloy
实验结果显示，核-壳冲击改性剂具有成核剂的作用，有助于共混体系结晶度的提高。
Preparation of polymer composites is one of the important methods to realize high performance of polymer materials . in this paper , a newly developed ethylene - octene copolymer ( eoc ) , catalyzed by metallocene catalysts , was used as an impact modifier for pp instead of traditional modifier ( epdm ) . the relationship between the structure and properties of polypropylene composites toughened and reinforced by eoc and cacos respectively or together was studied systematically
聚合物复合材料的制备是实现高性能聚合物材料的重要途径之一，本论文采用茂金属催化剂合成的新型聚烯烃弹性体乙烯-辛烯共聚物( eoc )代替传统的三元乙丙橡胶，对eoc和caco _ 3两种增韧剂分别和协同增韧增强聚丙烯复合材料体系的形态结构与性能的关系进行了系统的研究，围绕高性能、应用探索和理论研究三个方面作了较为深入的探索和分析，获取了很多有价值的信息，为高性能聚丙烯复合材料的开发和应用作了理论铺垫，主要结果如下： 1