PVC树脂热老化白度检测方法的研究  

Study on methods for the determination of thermal aging whiteness of PVC resins

作　　者：王明亮 杨晓倩 张俊贵 王志荣 WANG Mingliang;YANG Xiaoqian;ZHANG Jungui;WANG Zhirong(Xinjiang Tianye(Group)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

出　　处：《聚氯乙烯》2022年第12期26-28,共3页Polyvinyl Chloride

基　　金：石河子市中青年科技创新领军人才计划项目(2022RC06);兵团财政科技计划项目(2021CA001)。

摘　　要：使用热老化试验箱和快速水分测定仪对PVC树脂进行热老化制样后,分别用色差仪和台式分光仪对热老化后的PVC树脂热老化白度进行测试,分析了不同的方法和仪器对测试结果的影响。Thermal aging samples of PVC resins were prepared by using aging test chamber and rapid moisture tester. The thermal aging whiteness of PVC resins were tested by color difference meter and desktop spectrometer respectively. The influences of different methods and instruments on the test results were analyzed.

关 键 词：PVC 热老化白度 热老化试验箱 色差仪 台式分光仪 快速水分测定仪 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业] TQ014