| abstract |
A kind of heat-resisting ageing-resisting capacitor film filler special, is made up of the raw material of following weight part: Diethylene Glycol Dibenzoate 0.4-0.6, fluorite 8-12, wilkinite 7-11, aluminum silicate fiber 7-9, calcium carbonate 5-7, diphenyl disulfide a pair of horses going side by side thiazole 2-3, tetramethyl-thiuram disulfide 3-5, clay 50-55,4-6% hydrochloric acid is appropriate, water appropriate, auxiliary agent 15-20; Filler of the present invention with the addition of diphenyl disulfide a pair of horses going side by side thiazole, aluminum silicate fiber, tetramethyl-thiuram disulfide, and resistance toheat is good, and ageing-resistant performance is good, also add tear-resistant intensity, the toughness of polypropylene film; By using clay, reduce cost; The application of the invention auxiliary agent, can improve the dispersiveness of filler, reinforcing property, can improve thin film strength and tough. |