硬质PVC发泡制品的配方设计  

The design of formula for foamed rigid PVC products

作　　者：郁小强 

机构地区：[1]江阴华宏集团橡塑制品有限公司,江苏江阴214421

出　　处：《聚氯乙烯》2007年第12期15-23,共9页Polyvinyl Chloride

摘　　要：阐述了硬质PVC发泡制品配方中PVC树脂和热稳定剂、发泡剂、优泡剂、冲击改性剂、加工改性剂、填充剂、润滑剂及成核剂等助剂的选用原则,介绍了生产优质硬质PVC发泡制品的基础配方。Selecting principles of PVC resins and additives, such as heat stabilizers, foaming agents, bubble optimization agents, impact modi tiers, processing moditiers, tilling agents, lubricants and nucleus forming agents, for the formula of rigid PVC foaming composition were discussed. The basic formula for producing high quality foamed rigid PVC products was introduced.

关 键 词：硬质PVC 发泡 助剂 泡孔质量 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]