【摘要】 本文叙述了PVC胶粘带底胶和压敏胶的配方研究。在氯丁橡胶型底胶中加入过氯乙烯树脂和硅烷偶联剂等改性成份,显著改善了底胶对PVC膜的粘附强度等性能,研究了影响底胶和橡胶型压敏胶性能的因素,确定了胶粘剂制备工艺并实现了PVC胶粘带的工业生产。更多还原

【Abstract】 The artical deals with the formulation of pressure sensitive adhesive and precoating of PVC adhesive tape. The qualities, such as adhesive strength and so on, of chloroprene rubber procoating have been improved substantially by introducing modifiers, such as silane coupling agent and chlorinated polyvinyl chloride resin; the principal factors influenthing the properties of the adhesive are discussed; the preparation procedures are determined; mass production has been realized.更多还原