塑料复合膜阻湿性对比试验研究

Research on contrast test for antimoisture property of plastic laminated flims

本文主要运用水蒸气透过量中称量法来研究塑料复合膜产品的阻湿性能,通过分别采用该称量法中增重法和减重法来进行对比试验,对两种方法的试验原理、条件及数据结果等方面比对分析,总结两种方法在塑料复合膜产品阻湿性能上可靠性、优劣性及其可适用范围。

This article aims to research antimoisture property of plastic laminated flims based on the method of weighing in water vapor transmission,The weight gain method and weight loss method of the weighing method were used to carry out comparative tests,the experimental principles,conditions and data results of the two methods are compared and analyzed,in the end the reliability,advantages and disadvantages of the two methods and their applicable range on the moisture resistance of plastic composite film products are summarized.