Rubber wear-resisting tire tread

A tire tread and rubber technology, which is applied in the field of rubber wear-resistant tire tread, can solve the problems of tire tread wear and tear, achieve the effects of improving wear resistance, preventing early groove cracks, and increasing the service life

Inactive Publication Date: 2015-06-03
招远市东晟橡胶制品有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the two sides of most of the tires that have been scrapped are almost intact, because the tire tread is severely worn, and for the sake of driving safety, they are abandoned and used, so a lot of money is spent.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0012] A rubber wear-resistant tire tread, 26 parts of butadiene rubber, 26 parts of natural rubber, 5 parts of organic fiber, 4 parts of zinc oxide, 10 parts of carbon black, 4 parts of silicon dioxide, 2 parts of isoprene, microcrystalline 2 parts of wax, 3 parts of plasticizer, 1 part of sulfur.

Embodiment 2

[0014] A rubber wear-resistant tire tread, 28 parts of butadiene rubber, 28 parts of natural rubber, 6 parts of organic fiber, 4.5 parts of zinc oxide, 11 parts of carbon black, 4.5 parts of silicon dioxide, 2.5 parts of isoprene, microcrystalline 2.5 parts of wax, 4 parts of plasticizer, 1.5 parts of sulfur.

Embodiment 3

[0016] A rubber wear-resistant tire tread, 30 parts of butadiene rubber, 30 parts of natural rubber, 7 parts of organic fiber, 5 parts of zinc oxide, 12 parts of carbon black, 5 parts of silicon dioxide, 3 parts of isoprene, microcrystalline 3 parts of wax, 5 parts of plasticizer, 2 parts of sulfur.

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PUM

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Abstract

The invention relates to the technical field of tires, in particular to a rubber wear-resisting tire tread. The rubber wear-resisting tire tread is characterized by being prepared from the following raw materials in parts by weight: 26-30 parts of butadiene rubber, 26-30 parts of natural rubber, 5-7 parts of organic fiber, 4-5 parts of zinc oxide, 10-12 parts of carbon black, 4-5 parts of silicon dioxide, 2-3 parts of isoprene, 2-3 parts of microcrystalline wax, 3-5 parts of a plasticizer and 1-2 parts of sulphur. According to the rubber wear-resisting tire tread, the early groove crack of a tread groove can be effectively prevented; the abrasive resistance, the tear resistance and the anti-cracking and anti-dropping properties of the tire tread are improved; and the service cycle of the tire is prolonged.

Description

[0001] technical field [0002] The invention relates to the technical field of tire production, in particular to a rubber wear-resistant tire tread. Background technique [0003] Rubber, a highly elastic polymer material with reversible deformation. It can produce a large deformation under the action of a small external force, and can return to its original shape after the external force is removed. Rubber is a completely amorphous polymer with a low glass transition temperature and often a large molecular weight, greater than hundreds of thousands. Rubber extracts the condensed milk of plants such as rubber trees and rubber grasses, and processes them to make materials with elasticity, insulation, and impermeability to water and air. High elastic polymer compound. Divided into natural rubber and synthetic rubber. Natural rubber is processed by extracting gum from rubber trees, rubber grass and other plants; synthetic rubber is obtained by polymerization of various mono...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/00C08L7/00C08K13/02C08K3/22C08K3/04C08K3/36C08K5/01C08K3/06
CPCC08L7/00C08L9/00
Inventor 石德龙
Owner 招远市东晟橡胶制品有限公司
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