The heatageing interaction of silicone rubber with three of fumed silica having different surface property was studied.
本文研究了三种表面性质不同的二氧化硅填料与二甲基硅橡胶在热老化时的作用。
2
The cured system of epoxy resinlead benzoylate has high heat distortion temperature, but its dielectric properties at high temperature and heatageing life deteriorate.
环氧-羧酸盐体系虽然热变形温度和热态强度较高,但高温下介电性能差,耐热老化性能也不好。
3
Heatageing, natural ageing and water tolerance etc. tests are carried out to study and improve the ageing resistance of copper conductive adhesive.