PVC树脂“鱼眼”数的检测方法研究  

STUDY ON TEST METHODS OF DETERMINING THE GEL POINTS NUMBERS OF PVC RESIN

作　　者：孔秀丽[1] 李长春[1] 王晶[1] 张学明[1] 

机构地区：[1]中国石化齐鲁分公司研究院,山东淄博255400

出　　处：《齐鲁石油化工》2012年第2期101-104,共4页Qilu Petrochemical Technology

摘　　要：研究并总结PVC树脂"鱼眼"的检测中遇到的一些问题,结果证明进行PVC树脂"鱼眼"检测时,配混料需要放置一段时间再进行塑炼,塑炼温度和切翻次数都会影响"鱼眼"数的检测结果,同时要注意"鱼眼"的辨别。This paper studied and summed up many problems in determination of ＂fish eyes＂ for PVC resins. The results proved that when ＂fish eyes＂ being detected, the premixed materials should be kept some time before double -roll blending, both the blending temperature and cut -turning numbers could influence the amounts of ＂fish eye＂, and must pay attention to discern ＂fish eyes＂.

关 键 词：PVC “鱼眼”数 检测 

分 类 号：TQ325.3[化学工程—合成树脂塑料工业]