High temperature failure rubber
A rubber, high-temperature technology, applied in the direction of electrical components, circuits, battery pack components, etc., can solve the problems of battery exhaust, battery explosion, etc., and achieve excellent safety performance and good charge and discharge performance.
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[0007] The specific embodiments of the present invention will be described in further detail below.
[0008] The present invention is mainly aimed at optimizing the selection of the process and formulation of the rubber used to manufacture the explosion-proof ball, by adding various additives on the basis of the EPDM rubber, the various additives include 0.2-0.5% carbon black, and the carbon black is preferably 0.3; 0.01~0.10% paraffin base oil, paraffin base oil is preferably 0.05; 0.01~0.10% stearic acid, preferably 0.05 stearic acid; 0.10~0.30% sulfur, preferably 0.20 sulfur; 0.01~0.10% peroxide curing agent, peroxide The vulcanizing agent is preferably 0.05; the accelerator is preferably 0.4-1.0%, and the accelerator is preferably 0.7; the antioxidant is 0.4-1.0%, and the antioxidant is preferably 0.8, and the balance is EPDM rubber.
[0009] The process flow of rubber making battery explosion-proof ball is as follows:
[0010] Material weighing - rubber mixing - banburyi...
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