010聚酰胺树脂的改性

Modification of 010 polyamide resin

采用本体聚合法 ,进行接枝、交联 ,对国内大量生产的 0 10树脂进行改性。经过正交实验 ,优选出 3个条件作为合成目的产品的最佳条件。其产品的软化点、粘度、韧性等性能与 0 10树脂相比有了大幅度提高 ,并已达到国外进口同类产品指标 ,可作为热熔胶粘剂广泛用于彩电、汽车、热缩材料等领域。该合成路线原料立足国内 ,来源丰富 ,工艺简单易行 ,无环境污染 ,为 0 10类树脂的应用开辟了一条新途径 。

In this research,010 resin which was widely produced by domestic factories was modified by grafting and crosslinking with bulk polymerization.Three synthesizing conditions were chosen as the optimum conditions to synthesize the aim products.Comparing with 010 resin the properties of the products,such as softening point,viscosity,toughness etc were improved greatly and reached the same level of the products imported.As a hot melt adhesive,the products can be widely used in the fields of TV,automobile,hot-shrinking materials and so on.The technology of synthesize is simple,the pollution is limited and the material can be obtained easily,which will provid a new way to use 010 resin with more obvious economic and social benefits.