摘要
介绍了一种新型高聚物溶胀测定仪,其操作方式类似沙漏的转动,可用于测定交联高聚物在不同气氛下的溶胀曲线,确定最大溶胀度并进而确定交联密度。
A new type apparatus for determination of polymer swelling is introduced. The operation mode of the apparatus is similar to rotating an hourglass. The apparatus can be used to determine swelling curve of a crosslinked polymer in different atmosphere, and determine the maximum swelling degree and thus determine the crosslink density.
出处
《化学教育》
CAS
北大核心
2014年第16期29-30,共2页
Chinese Journal of Chemical Education
关键词
交联高聚物
动态溶胀
交联密度
crosslinked polymer
dynamic swelling
crosslink density