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High-tenacity and shock-resistant rubber

An impact-resistant, high-toughness technology, applied in the field of rubber, can solve the problems of toughness and impact reduction, easy aging of rubber, insufficient strength, etc., and achieve good weather resistance, increased service time, and wide range of use.

Inactive Publication Date: 2014-06-18
ANHUI ZHENGHE RUBBER & PLASTIC ALLOY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Some rubbers have better impact, some rubbers have high lightness but insufficient toughness, some rubbers have good toughness but insufficient strength, but rubber is easy to age, resulting in a decrease in toughness and impact

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] A high-toughness impact-resistant rubber, comprising by weight: 12 parts of nitrile rubber, 2 parts of polypropylene, 0.2 parts of 6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline , 0.5 parts of silane coupling agent, 8 parts of EPDM rubber, 1.2 parts of hydroxyl silicone oil, 0.5 parts of carbon black, 0.5 parts of zinc oxide, 0.7 parts of sulfur, and 0.1 parts of diphenylguanidine.

Embodiment 2

[0015] A high-toughness impact-resistant rubber, comprising by weight: 15 parts of nitrile rubber, 1.5 parts of polypropylene, 0.1 part of N-phenyl-α-aniline, 0.4 parts of silane coupling agent, 9 parts of EPDM rubber, 1.5 parts of hydroxyl silicone oil, 1 part of carbon black, 0.6 parts of zinc oxide, 1 part of vulcanizing agent benzoyl peroxide, 0.3 parts of a mixture of vulcanization accelerator diphenylguanidine and dibenzothiazole disulfide.

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PUM

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Abstract

The invention relates to a high-tenacity and shock-resistant rubber. The high-tenacity and shock-resistant rubber comprises the following components in parts by weight: 10-15 parts of acrylonitrile butadiene rubber, 1.5-2 parts of polypropylene, 0.1-0.3 part of anti-aging agent, 0.2-0.8 part of silane coupling agent, 8-10 parts of ethylene propylene diene monomer rubber, 1-1.5 parts of hydroxyl silicone oil, 0.5-1 part of carbon black, 0.5-1 part of zinc oxide, 0.6-1.5 parts of vulcanizing agent and 0.1-0.3 part of vulcanization accelerator. The high-tenacity and shock-resistant rubber is good in tenacity, good in shock resistance performance, good in anti-aging function, excellent in weather resistance and wide in range of application; the service life of the rubber is also prolonged.

Description

technical field [0001] The invention relates to a rubber, in particular to a high-toughness impact-resistant rubber. Background technique [0002] Rubber is an elastic polymer. Rubber can be obtained from the sap of some plants, or it can be man-made. Both have quite a lot of applications and products, such as tires, gaskets, etc., and have become important economic crops. Rubber has good elasticity, and is very light in weight, low in cost, and easy to form. It can be used in many fields. Now there are various types of rubber, and the use of rubber is very wide. It is frequently used in industry and agriculture. . Some rubbers have better impact, some rubbers have high lightness but insufficient toughness, and some rubbers have good toughness but insufficient strength, but rubber is easy to age, resulting in a decrease in toughness and impact. Contents of the invention [0003] The purpose of the present invention is to provide a high-toughness impact-resistant rubber,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/02C08L23/16C08L23/12C08L83/06C08K13/02C08K3/04C08K3/22C08K3/06C08K5/3437C08K5/31C08K5/18C08K5/14C08K5/47
Inventor 潘政权
Owner ANHUI ZHENGHE RUBBER & PLASTIC ALLOY