悬浮法PVC树脂粒径异常问题的解决  

Solution to abnormal particle size of PVC resin produced by suspension method

作　　者：刘成 牛军 赵永奇 LIU Cheng;NIU Jun;ZHAO Yongqi(Qinghai Salt Lake Haina Chemical Co.,Ltd.,Xining 811605,China)

机构地区：[1]青海盐湖海纳化工有限公司PVC车间,青海西宁811605 [2]青海盐湖海纳化工有限公司,青海西宁811605

出　　处：《聚氯乙烯》2021年第11期15-18,共4页Polyvinyl Chloride

摘　　要：分析了聚合过程中影响悬浮法聚氯乙烯树脂粒径的因素,从分散体系、聚合条件、聚合温控3个方面采取了改进措施。The factors affecting the particle size of suspension PVC resin in the polymerization process were analyzed,and the improvement measures were taken from three aspects:dispersion system,polymerization conditions and polymerization temperature control.

关 键 词：PVC 聚合 粒径 分散体系 聚合温度 控制参数 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]