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Carbon-black-containing rubber tire

A technology of rubber tires and carbon black, which is applied in the field of rubber tires, can solve the problems of high price, and achieve the effects of low price, improved wear resistance, high crosslinking degree and diffusibility

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

However, the carbon black required for processing rubber tires comes from natural gas, petroleum, and vinyl tar, which are more expensive

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A kind of rubber tire containing carbon black, 20 parts of butadiene rubber, 10 parts of natural rubber, 10 parts of styrene-butadiene rubber, 3 parts of zinc oxide, 3 parts of stearic acid, 7 parts of carbon black, 7 parts of reinforcing active agent, accelerator 1 part, 1 part anti-aging agent, 1 part sulfur.

Embodiment 2

[0022] A kind of rubber tire containing carbon black, 30 parts of butadiene rubber, 15 parts of natural rubber, 15 parts of styrene-butadiene rubber, 4 parts of zinc oxide, 4 parts of stearic acid, 8 parts of carbon black, 8 parts of reinforcing active agent, accelerator 2 parts, 1.5 parts of antioxidant, 2 parts of sulfur.

Embodiment 3

[0024] A kind of rubber tire containing carbon black, 40 parts of butadiene rubber, 20 parts of natural rubber, 20 parts of styrene-butadiene rubber, 5 parts of zinc oxide, 5 parts of stearic acid, 9 parts of carbon black, 9 parts of reinforcing active agent, accelerator 3 parts, anti-aging agent 2 parts, sulfur 3 parts.

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PUM

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Abstract

The invention relates to the technical field of tire production, particularly a carbon-black-containing rubber tire. The invention is characterized in that the carbon-black-containing rubber tire is prepared from the following raw materials in parts by weight: 20-40 parts of cis-1,4-polybutadiene rubber, 10-20 parts of natural rubber, 10-20 parts of styrene-butadiene rubber, 3-5 parts of zinc oxide, 3-5 parts of stearic acid, 7-9 parts of carbon black, 7-9 parts of reinforcing activator, 1-3 parts of accelerator, 1-2 parts of anti-aging agent and 1-3 parts of sulfur. The carbon-black-containing rubber tire has higher crosslinking degree and diffusibility. Compared with the tire in the prior art, the carbon-black-containing rubber tire is lower in price, and has identical strengthening effect, tensile strength and tearing strength.

Description

[0001] technical field [0002] The invention relates to the technical field of tire production, in particular to a rubber tire containing carbon black. Background technique [0003] With the increase of the mileage of my country's high-speed highways, higher and higher requirements have been put forward for the high-speed driving performance of automobile tires. At the same time, with the enhancement of environmental protection awareness, new requirements have been put forward for the rolling resistance related to the fuel-saving performance of tires. . [0004] In the prior art, carbon black needs to be added when processing rubber tires. Carbon black is a reinforcing filler in rubber tires, which can improve the tensile strength, tear strength and abrasive energy consumption of rubber tires, and enhance the physical properties of rubber tires. Performance and service life, can increase the rubber volume. However, the carbon black required for processing rubber tires come...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/00C08L7/00C08L9/06C08K13/02C08K3/22C08K5/09C08K3/04C08K3/06B60C1/00
CPCC08L9/00B60C1/00C08L2203/02C08L2205/03C08L7/00C08L9/06C08K13/02C08K2003/2296C08K5/09C08K3/04C08K3/06
Inventor 石德龙
Owner 招远市东晟橡胶制品有限公司