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Wear-resistant rubber

A wear-resistant rubber and natural rubber technology, applied in the field of wear-resistant rubber, can solve the problems of easy wear and short service life, and achieve the effect of not easy to damage, long service life and good wear resistance

Inactive Publication Date: 2019-06-21
常州耐强传动机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of the existing rubber that is easy to wear and have a short service life, the invention provides a wear-resistant rubber

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0009] A kind of wear-resistant rubber, counted in parts by weight, 85 parts of natural rubber, 75 parts of chlorohydrin rubber, 20 parts of ethylene-propylene rubber, 50 parts of polyurethane rubber, 6 parts of calcium carbonate, 3 parts of anti-aging agent, 5 parts of plasticizer, 3 parts of white carbon black, 8 parts of pottery clay, 5 parts of anti-scorch agent, 7 parts of softener.

Embodiment 2

[0011] A kind of wear-resistant rubber, counted in parts by weight, 90 parts of natural rubber, 85 parts of chlorohydrin rubber, 25 parts of ethylene-propylene rubber, 65 parts of polyurethane rubber, 7 parts of calcium carbonate, 4 parts of anti-aging agent, 6 parts of plasticizer, 4 parts of white carbon black, 9 parts of pottery clay, 5 parts of anti-scorch agent, and 8 parts of softener.

Embodiment 3

[0013] A kind of wear-resistant rubber, counting in parts by weight, 95 parts of natural rubber, 95 parts of chlorohydrin rubber, 28 parts of ethylene-propylene rubber, 65 parts of polyurethane rubber, 8 parts of calcium carbonate, 4 parts of antioxidant, 6 parts of plasticizer, 4 parts of white carbon black, 9 parts of pottery clay, 5 parts of anti-scorch agent, 9 parts of softener.

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PUM

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Abstract

The invention relates to the technical field of rubber products, particularly to a wear-resistant rubber, which comprises: 75-140 parts of natural rubber, 60-150 parts of epichlorohydrin rubber, 15-45parts of ethylene-propylene rubber, 45-80 parts of polyurethane rubber, 5-12 parts of calcium carbonate, 2-6 parts of an anti-aging agent, 2-12 parts of a plasticizer, 2-6 parts of white carbon black, 5-15 parts of pot clay, 4-6 parts of an anti-scorching agent, and 5-12 parts of a softener. The wear-resistant rubber of the present invention has advantages of good wear resistance, less damage andlong service life.

Description

technical field [0001] The invention relates to the technical field of rubber products, in particular to a wear-resistant rubber. Background technique [0002] Rubber refers to a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce large deformation under a small external force. After removing the external force, it can return to its original shape. Rubber is a completely amorphous polymer. Its glass The transformation temperature is low, and the molecular weight is often very large, greater than hundreds of thousands. Early rubber was latex taken from plants such as rubber trees and rubber grasses, which were processed into materials with elasticity, insulation, impermeability to water and air. Rubber products are widely used in all aspects of industry or life. General-purpose rubber has good comprehensive properties and is widely used. It mainly includes: natural rubber, isoprene rubber, styrene-butadiene rubber, b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L71/03C08L23/16C08L75/04C08K3/26C08K3/36C08K3/34
Inventor 周晓峰
Owner 常州耐强传动机械有限公司