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High-elasticity rubber for automobile tire

A high-elasticity rubber, automobile tire technology, applied in special tires, tire parts, vehicle parts, etc., can solve problems such as insufficient elastic performance, and achieve the effect of improving elastic performance, increasing safety performance, and prolonging service life

Inactive Publication Date: 2015-05-20
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 high-elastic rubber used for automobile tires, which can solve the problem of insufficient elastic properties of existing rubber products used for automobile tires

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] The high elastic rubber used for automobile tires is made of the following components: 20 kg of butadiene rubber; 40 kg of butadiene rubber; 20 kg of isoprene rubber; 30 kg of egg white; 30 kg of aromatic oil; silicon dioxide 5 kg; graphite powder 10 kg; urethane 5 kg.

[0016] Compared with the automobile tires sold in the existing market, the elastic performance of the automobile tires prepared in this embodiment has been improved by 20% and the service life has been extended by 15% by using the high elastic rubber prepared in Example 1 to make tires.

Embodiment 2

[0018] The highly elastic rubber used for automobile tires is made of the following components: 30 kg of butadiene rubber; 20 kg of butadiene rubber; 30 kg of isoprene rubber; 50 kg of egg white; 20 kg of aromatic oil; silicon dioxide 10 kg; graphite powder 5 kg; urethane 10 kg.

[0019] Compared with the automobile tires sold in the existing market, the elastic performance of the automobile tires prepared in this embodiment has been improved by 19%, and the service life has been extended by 15%.

Embodiment 3

[0021] The high elastic rubber used in automobile tires is made of the following components: 25 kg of butadiene rubber; 30 kg of butadiene rubber; 25 kg of isoprene rubber; 40 kg of egg white; 25 kg of aromatic hydrocarbon oil; silicon dioxide 7.5 kg; graphite powder 7.50 kg; urethane 7.5 kg.

[0022] Compared with the car tires sold in the existing market, the elastic performance of the car tires made in this embodiment has been improved by 18%, and the service life has been prolonged by 15%.

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PUM

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Abstract

The invention discloses high-elasticity rubber for an automobile tire, and belongs to the technical field of rubber. The high-elasticity rubber for the automobile tire is prepared from the following components: 20 to 30 parts of cis-polybutadiene, 20 to 40 parts of butadiene rubber, 20 to 30 parts of isoprene rubber, 30 to 50 parts of egg white, 20 to 30 parts of aromatic hydrocarbon oil, 5 to 10 parts of silica, 5 to 10 parts of graphite powder, and 5 to 10 parts of ethyl carbamate. According to the high-elasticity rubber, two types of conjugated diene rubber are mainly selected and compounded, and the egg white has elasticity, so that elasticity and comprehensive performance of the rubber are improved; the tire manufactured from the rubber is high in elasticity and abrasive resistance, and then, the service life of the tire is prolonged, so that the use safety of an automobile can be improved.

Description

technical field [0001] The invention relates to the technical field of rubber, in particular to a high elastic rubber used for automobile tires. 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 types o...

Claims

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Application Information

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IPC IPC(8): C08L9/00C08L89/00C08K13/02C08K5/01C08K3/36C08K3/04C08K5/205B60C1/00
CPCC08L9/00B60C1/00C08L2205/035C08L89/00C08L91/00C08K3/36C08K3/04C08K5/205
Inventor 陈永亮
Owner 南京中配橡塑制品有限公司