Wear-resistant rubber

A kind of wear-resistant rubber and rubber technology, applied in the field of wear-resistant rubber, can solve the problem of low wear resistance and achieve the effect of high wear resistance

Inactive Publication Date: 2015-05-13
南京中配橡塑制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a wear-resistant rubber, which can solve the problem of low wear resistance of existing rubber products

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The wear-resistant rubber is made of the following components: polyurethane rubber 40 kg; acrylate rubber 20 kg; nitrile rubber 30 kg; styrene-butadiene rubber 180 kg; brominated butene rubber 30 kg; Di-tert-butyl base) fat 2 kg; polyacrylsiloxane 10 kg; magnesium oxide 20 kg; carbon black 10 kg; urethane 10 kg.

[0016] The wear-resistant rubber prepared in Example 1 was used to make tires compared with the existing marketed automobile tires, and the wear resistance of the automobile tires prepared in this embodiment was improved by 51.2%.

Embodiment 2

[0018] The wear-resistant rubber is made of the following components: polyurethane rubber 65 kg; 30 kg; nitrile rubber 20 kg; styrene-butadiene rubber 420 kg; brominated butene rubber 20 kg; Basic base) Fat 1 kg; Polypropylene siloxane 5 kg; Magnesium oxide 30 kg; Carbon black 20 kg; Urethane 5 kg.

[0019] Compared with the tires made of the wear-resistant rubber prepared in Example 2, the wear resistance of the automobile tires prepared in this embodiment has been improved by 53%.

Embodiment 3

[0021] The wear-resistant rubber is made of the following components: polyurethane rubber 55 kg; acrylate rubber 25 kg; nitrile rubber 15 kg; styrene-butadiene rubber 300 kg; brominated butene rubber 25 kg; 1.5 kg of di-tert-butyl base) fat; 7.5 kg of polyacrylsiloxane; 25 kg of magnesium oxide; 15 kg of carbon black; 7.5 kg of urethane.

[0022] Compared with the tires made of the wear-resistant rubber prepared in Example 3, the wear resistance of the automobile tires prepared in the present embodiment has been improved by 49% compared with the existing marketed automobile tires.

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PUM

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Abstract

The invention discloses wear-resistant rubber, belonging to the technical field of rubber. The wear-resistant rubber is prepared from the following ingredients in parts by weight: 40-65 parts of polyurethane rubber, 20-30 parts of acrylate rubber, 20-30 parts of nitrile-butadiene rubber, 180-420 parts of styrene-butadiene rubber, 20-30 parts of brominated bivinyl rubber, 1-2 parts of tris (2,4-di-t-butylphenyl) phosphite, 5-10 parts of polypropadiene siloxane, 20-30 parts of magnesia, 10-20 parts of carbon black and 5-10 parts of ethyl urethane. The wear-resistant rubber disclosed by the invention has relatively high wear resistance.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a wear-resistant rubber. Background technique [0002] With the rapid development of the automobile industry, people have put forward better requirements for the safety performance and skill performance of tires, and tires have been developed in the direction of high performance, such as wet skid resistance, low rolling resistance and excellent wear resistance of tires, etc. Wait. The so-called rubber is a highly elastic polymer material with reversible deformation. It is elastic at room temperature and can produce large deformation under a small external force. It can return to its original shape after the external force is removed. Excellent high-performance tire materials have In addition to excellent comprehensive performance, it is also necessary to consider the processing performance of rubber. [0003] At present, although there are various kinds of wear-resistant rubber ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/06C08L75/04C08L33/04C08L9/02C08L23/28C08L83/07C08K13/02C08K5/526C08K3/22C08K3/04C08K5/205
CPCC08L9/06C08L2205/035C08L75/04C08L33/04C08L9/02C08L23/283C08L83/04C08K13/02C08K5/526C08K2003/222C08K3/04C08K5/205
Inventor 陈永亮
Owner 南京中配橡塑制品有限公司
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