High-wear-resistance tire rubber

A high wear-resistant, tire technology, used in special tires, tire parts, transportation and packaging, etc., can solve problems such as poor wear resistance, tire tread environmental pollution, etc., to achieve the effect of good wear resistance

CN104292517AInactive Publication Date: 2015-01-21QINGDAO MEIJIALONG PACKAGING MACHINERY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2015-01-21
Estimated Expiration
Not applicable · inactive patent
Patent Text Reader

Abstract

The invention relates to a high-wear-resistance tire rubber which is prepared from the following raw materials in parts by weight: 8-15 parts of natural rubber, 4-9 parts of cis-1,4-polybutadiene rubber, 3-8 parts of silica white, 1-5 parts of zinc oxide, 4-6 parts of zinc borate, 1-5 parts of reinforcing powder, 3-6 parts of dibutyl phthalate, 2-6 parts of coumarone indene resin, 2-4 parts of reinforcing agent, 5-9 parts of barium sulfate and 2-6 parts of lead tetraoxide. The high-wear-resistance tire rubber has the advantages of excellent wear resistance, certain shock absorption property and tear resistance.
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Description

technical field

[0001] The invention relates to a rubber for high wear-resistant tires. Background technique

[0002] The rubber industry is one of the important basic industries of the national economy. Existing car tires generally have the disadvantages of poor wear resistance, and the tire tread is easy to cause pollution to the environment after wear and tear. How to improve the wear resistance of the tire tread and ensure that the tire tread meets the requirements of environmental protection is an important issue in the tire industry. Contents of the invention

[0003] Aiming at the deficiencies of the prior art, the problem to be solved by the present invention is to provide a rubber for high wear-resistant tires, which has excellent wear resistance, and also has certain wear-resistant and shock-absorbing properties; tear resistance.

[0004] In order to solve the problems of the prior art, the technical solution provided by the present invention is a rubber for hig...

Examples

Embodiment 1

[0008] A kind of rubber for high wear-resistant tires, it is made of the raw material of following parts by weight:

[0009] 8 parts of natural rubber, 4 parts of butadiene rubber, 3 parts of white carbon black, 1 part of zinc oxide, 4 parts of zinc borate, 1 part of reinforcing powder, 3 parts of dibutyl phthalate, 2 parts of coumarone resin, 2 parts of reinforcing agent, 5 parts of barium sulfate, 2 parts of trilead tetraoxide.

Embodiment 2

[0011] A kind of rubber for high wear-resistant tires, it is made of the raw material of following parts by weight:

[0012] 15 parts of natural rubber, 9 parts of butadiene rubber, 8 parts of white carbon black, 5 parts of zinc oxide, 6 parts of zinc borate, 5 parts of reinforcing powder, 6 parts of dibutyl phthalate, 6 parts of coumarone resin, 4 parts of reinforcing agent, 9 parts of barium sulfate, 6 parts of trilead tetraoxide.