第五章 橡胶的增塑体系......................................................................................................1§5.1 橡胶增塑剂及分类............................................................................................................1一.橡胶增塑剂的概念.........................................................1二.增塑剂的作用.............................................................1三.增塑剂的分类.............................................................1四.对增塑剂的要求...........................................................1§5.2 橡胶增塑原理及增塑效果表征................................................................................2一.橡胶增塑的方法...........................................................2二.增塑剂与橡胶的相容性.....................................................2三.增塑剂作用机理...........................................................2四.增塑剂增塑效果的表征.....................................................3§5.3 橡胶增塑剂..........................................................................................................................3一.石油系增塑剂.............................................................3二.煤焦油增塑剂.............................................................5三.松焦油系增塑剂...........................................................5四.脂肪油系增塑剂...........................................................5五.合成增塑剂...............................................................5§5.4 新型增塑剂..........................................................................................................................7第五章 橡胶的增塑体系§5.1 橡胶增塑剂及分类一.橡胶增塑剂的概念增塑剂又称为软化剂,是指能够降低橡胶分子链间的作用力,改善加工工艺性能,并能提高胶料的物理机械性能,降低成本的一类低分子量化合物。过去习惯上根据应用范围不同分为软化剂和增塑剂。软化剂多来源于天然物质,常用于非极性橡胶;增塑剂多为合成产品,多用于极性合成橡胶和塑料中。...