高发泡聚氯乙烯材料性能和泡孔结构影响因素的研究  

Study on the factors influencing the properties and cell structure of highly foamed polyvinyl chloride materials

作　　者：童晓鹏 赵中华 张维芳 丁国军 TONG Xiaopeng;ZHAO Zhonghua;ZHANG Weifang;DING Guojun(Xinjiang Tianye(Group)Co.,Ltd.,Shihezi 832000,China;Xinjiang Tianchuang Technology Co.,Ltd.,Shihezi 832000,China)

机构地区：[1]新疆天业(集团)有限公司,新疆石河子832000 [2]新疆天创科技有限责任公司,新疆石河子832000

出　　处：《聚氯乙烯》2024年第8期10-16,共7页Polyvinyl Chloride

基　　金：兵团“两区”建设计划项目——CO_(2)超临界法制备聚氯乙烯多孔材料关键技术的研究与开发(2023AB025)。

摘　　要：采用化学发泡一步模压法制备聚氯乙烯高发泡材料。研究了发泡剂、交联剂、活化引发剂、改性剂用量对发泡材料性能和泡孔结构的影响,探讨了泡沫成核剂的种类和用量对发泡性能的影响,并对采用不同泡沫成核剂制得的发泡材料的泡孔结构进行了观察和分析。Highly foamed polyvinyl chloride material was prepared by one-step chemical foaming molding method.The effects of foaming agent,crosslinking agent,activation initiator,and modifier dosage on the properties and cell structure of foamed materials were studied.The effect of the type and amount of foam nucleating agent on the foaming performance was discussed.The cell structure of the foamed materials in the presence of different foam nucleating agents was observed and analyzed.

关 键 词：高发泡聚氯乙烯 发泡剂 交联剂 泡沫成核剂 性能 泡孔结构 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]