The polarization property,thermal stability,thermostability and wet fastness and resistance to ultraviolet radiation were measured with UV spectrophotometer,DTA-TG analyzer,weatherability analyzer and so on.
用紫外-可见分光光度法、差热-热重分析、湿-热稳定性等方法对膜材料的偏光性、热稳定性、耐湿热性、抗紫外线能力等进行了表征。
