摘要
比较了4种评价PVC-U塑化度的方法:目测法简单;溶剂法迅速,容易操作;拉伸法可定量判断,但需要大量样品;DSC法准确、方便。
Four kinds of method assessing the plasticizing degree of PVC- U profiled materials were compared. The visual observation was simple. The solvent method was rapid and easy to operate. The strech method could determine quantitatively, but would consume many samples. The DSC method was accurate and convenient.
出处
《聚氯乙烯》
CAS
2007年第1期17-18,33,共3页
Polyvinyl Chloride
关键词
PVC-U
塑化度
目测法
溶剂法
拉伸法
DSC法
PVC - U
plasticizing degree
visual observation
solvent method
stretch method
DSC method
