Rubber-plastic ternary composite material applied to mechanical industry as well as preparation method and application thereof
A technology of composite materials and machinery industry, which is applied in the rubber and plastic new materials and production methods and application fields of the machinery industry. It can solve the problems of high price and limited application range, and achieve the effect of reliable quality and improved comprehensive performance.
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[0025] Example 1
[0026] A rubber-plastic ternary composite material used in the machinery industry, which is melted in a closed-chamber kneader. The kneading compound includes at least three materials of polyurethane rubber, nitrile-butadiene rubber and polyvinyl chloride plastic, and is kneaded in a closed-chamber The composition and proportion of polyurethane rubber, nitrile rubber and polyvinyl chloride plastic are as follows:
[0027] Polyurethane rubber 100 parts
[0028] Nitrile rubber 50-70 parts
[0029] PVC plastic 15-25 parts
[0030] A method for producing a rubber-plastic ternary composite material used in the machinery industry. The temperature of a closed-chamber kneader is 160° C., and the raw materials, polyurethane 50, acrylonitrile-butadiene rubber 30, plastic PVC, 20, an initiator 3, an oxidation agent, are sequentially added by weight. Zinc 5, Reinforcing agent 30, Anti-aging agent 1.5, Peroxide 1.5, Accelerator 2.5 Softener 5, appropriate oil, mixing ...
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