压差法水分测定Determination of Water Content by the Pressure Difference
姚汉樑
YAO Han-liang(Shanghai S.R.D. Scientific Instrument Co.;
摘要(Abstract):
用压差法测试高分子材料在干燥处理后的、残存的、在聚合过程中被结合的水分的含量。简述了压差法的基本原理及试验方法,以及在试验中遇到的问题和解决方法。
The remained moisture content of the macromole materials after drying process,which is combined in the polymerizing procedure, is measured by the pressure-difference method. The ultimate principle and experiment of the pressure-difference method as well as the problems arising in experiments and the relevant solutions are discussed.
关键词(KeyWords):
水分;压差;标定
water content, pressure difference, calibration
基金项目(Foundation):
作者(Authors):
姚汉樑
YAO Han-liang(Shanghai S.R.D. Scientific Instrument Co.;