超高分子质量PVC树脂合成及性能研究  

Study on the synthesis and properties of ultra-high molecular weight PVC resin

作　　者：何伟[1] 全小辉[1] 徐代雪 张进萍[1] 邹玲玲 庞济林 常万彬 郭秀强 HE Wei;QUAN Xiaohui;XU Daixue;ZHANG Jinping;ZOU Lingling;PANG Jilin;CHANG Wanbin;GUO Xiuqiang(Yibin Tianyuan Group Co.,Ltd.,Yibin 644004,China)

机构地区：[1]宜宾天原集团股份有限公司,四川宜宾644004

出　　处：《聚氯乙烯》2024年第1期10-15,18,共7页Polyvinyl Chloride

摘　　要：介绍了超高分子质量PVC树脂的合成工艺。以合成的平均聚合度为5000的超高分子质量PVC树脂为研究对象,对其常规质量性能、粒度、颗粒形貌、加工性能等进行表征和分析研究。结果表明:超高分子质量PVC树脂具有较好的孔隙结构和塑化性能,具有较好的柔韧性、耐磨性等力学性能,适用于弹性体制品生产。The synthesis process of ultra-high molecular weight PVC resin was introduced.The ultra-high molecular weight PVC resin with an average polymerization degree of 5000 was researched.The conventional quality performance,particle size,particle morphology,and processing performance were characterized and analyzed.The results showed that ultra-high molecular weight PVC resin had good pore structure and plasticization performance,as well as good mechanical properties such as flexibility and wear resistance,and was suitable for the production of elastic products.

关 键 词：超高分子质量PVC 粒度 颗粒形貌 塑化性能 力学性能 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]