发泡剂及其他助剂对乳聚PVC人造革发泡特性的影响  

Effects of Foaming Agents and Other Additives on Foaming Characteristics of PVC Synthetic Leather of Paste

作　　者：周琼[1] 曹有华[1] 丛川波[1] 李胜 

机构地区：[1]青岛科技大学高分子科学与工程学院,山东青岛266042 [2]青岛丹德林科技股份有限公司,山东青岛266032

出　　处：《中国塑料》2002年第12期74-78,共5页China Plastics

摘　　要：对比纯放热型发泡剂AP与吸 -放热复合发泡剂DDL -10 6的分解特性和发泡特性。讨论发泡时间、发泡温度、发泡剂种类对发泡倍率、泡孔结构的影响 ,同时研究了增塑剂用量、CaCO3用量及含水率。The decomposition and foaming characteristics of the exothermic foaming agent AP and endo-exothermic compound foaming agents DDL-106 were compared.Effects of foaming time, temperature and types of foaming agents on expansion factor and cell structure were discussed.The influences of the contents of plastisizers,contents of CaCO 3 and its water content and pigments on the foaming of PVC synthetic leather were also studied.

关 键 词：乳聚PVC 复合型发泡剂 人造革 

分 类 号：TQ328[化学工程—合成树脂塑料工业]