消光PVC树脂的性能评价及应用指导  

Performance evaluation and application guidance of matte PVC

作　　者：周云飞[1] ZHOU Yunfei(Tangshan Sanyou Chlor - Alkali Co. , Ltd. , Tangshan 063305 , China)

机构地区：[1]唐山三友氯碱有限责任公司

出　　处：《聚氯乙烯》2019年第5期9-12,18,共5页Polyvinyl Chloride

摘　　要：比较了2种消光PVC树脂的基本性能,考察了消光PVC树脂用量对消光性能、透光率、雾度、拉伸性能的影响,以及老化时间对白度指数和黄度指数的影响,并根据测试结果对下游加工厂家提出了指导意见。The basic properties of two kinds of matte PVC were compared. The effects of matte PVC amount on matte performance, transm让tance, haze and tensile properties were investigated as well as the effects of aging time on whiteness index and yellowness index. Suggestions were given to downstream processing factories on the basis of the test results.

关 键 词：PVC 消光 颗粒形态 光学性能 力学性能 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]