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.

Active Publication Date: 2012-08-15
邓舟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, at present, a large number of polyurethane products used in China still rely

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[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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PUM

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Abstract

The invention discloses a rubber-plastic ternary composite material applied to mechanical industry as well as a preparation method and application thereof. The rubber-plastic ternary composite material at least comprises three materials including polyurethane rubber and nitrile rubber as well as polyvinyl chloride plastics, and is formed through mixing by a milling machine or a rubber open mill through an enclosed chamber, wherein the composition and proportion of the three materials including polyurethane rubber and nitrile rubber as well as polyvinyl chloride plastics are as follows: 100 parts of polyurethane rubber, 50-70 parts of nitrile rubber and 15-25 parts of polyvinyl chloride plastics. The rubber-plastic ternary composite material provided by the invention is prepared from the three materials according to a certain proportion, the advantages of the three materials can be integrated effectively, the three materials are supplied mutually, and the comprehensive performances of the material are improved effectively.

Description

technical field [0001] The invention relates to a production method and application of a rubber and plastic material, in particular to a new rubber and plastic material used in the machinery industry and its production method and application. Background technique [0002] Since the development of polyurethane rubber (PUR) in the 1950s, due to its excellent performance, the output of polyurethane has increased, and it has also promoted the development of polyurethane elastomers. The Young's modulus of polyurethane elastomer is between rubber and plastic, with wear resistance, oil resistance, tear resistance, chemical corrosion resistance, radiation resistance, good adhesion with other materials, high elasticity and strong shock absorption ability, etc. Excellent performance, so it is widely used in many fields of national economy. [0003] Especially in the mechanical industry, especially in construction machinery, it is more widely used. In addition, it is also very popular...

Claims

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Application Information

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IPC IPC(8): C08L75/14C08L9/02C08L27/06
Inventor 邓舟周一玲邓志浩
Owner 邓舟
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