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Heavy-load solid tire tread rubber material

A solid tire and tread rubber technology, which is applied to special tires, tire parts, transportation and packaging, etc., can solve problems such as tire cracking, wear, and peeling, and achieve increased durability, increased practicality, and increased use time Effect

Pending Publication Date: 2021-03-26
芜湖集拓实心胎有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing technology has the following disadvantages: the existing heavy-duty solid tire tread is prone to cracking, peeling and serious wear after being used for a long time, resulting in poor durability of the heavy-duty solid tire tread, which needs to be replaced regularly

Method used

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  • Heavy-load solid tire tread rubber material
  • Heavy-load solid tire tread rubber material

Examples

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Comparison scheme
Effect test

Embodiment 1

[0031] Embodiment 1, a kind of heavy-duty solid tire tread compound provided by the present invention comprises rubber and compounding agent, and described rubber comprises natural rubber, styrene-butadiene rubber and butadiene rubber, and described compounding agent comprises carbon black, sulfur, vulcanization Accelerators, anti-aging agents, anti-cracking agents and softeners;

[0032] Described rubber (by weight) is respectively: 40 parts of natural rubber, 40 parts of styrene-butadiene rubber, 40 parts of butadiene rubber;

[0033] The compounding agent (by weight) is respectively: 40 parts of carbon black, 2 parts of sulfur, 10 parts of vulcanization accelerator, 5 parts of anti-aging agent, 5 parts of anti-cracking agent, 3 parts of softening agent;

[0034] Also includes a processing method, specifically the following preparation steps:

[0035] S1: Put quantitative natural rubber, styrene-butadiene rubber and butadiene rubber into the cutting machine to cut off;

[...

Embodiment 2

[0056] Embodiment 2, a kind of heavy-duty solid tire tread compound provided by the present invention comprises rubber and compounding agent, and described rubber comprises natural rubber, styrene-butadiene rubber and butadiene rubber, and described compounding agent comprises carbon black, sulfur, vulcanization Accelerators, anti-aging agents, anti-cracking agents and softeners;

[0057] Described rubber (by weight) is respectively: 45 parts of natural rubbers, 45 parts of styrene-butadiene rubbers, 45 parts of butadiene rubbers;

[0058] The compounding agent (by weight) is respectively: 45 parts of carbon black, 2.5 parts of sulfur, 14 parts of vulcanization accelerator, 6 parts of anti-aging agent, 6 parts of anti-cracking agent, 5 parts of softening agent;

[0059] Also includes a processing method, specifically the following preparation steps:

[0060] S1: Put quantitative natural rubber, styrene-butadiene rubber and butadiene rubber into the cutting machine to cut off;...

Embodiment 3

[0081] Embodiment 3, a kind of heavy-duty solid tire tread compound provided by the present invention comprises rubber and compounding agent, and described rubber comprises natural rubber, styrene-butadiene rubber and butadiene rubber, and described compounding agent comprises carbon black, sulfur, vulcanized Accelerators, anti-aging agents, anti-cracking agents and softeners;

[0082] Described rubber (by weight) is respectively: 50 parts of natural rubber, 50 parts of styrene-butadiene rubber, 50 parts of butadiene rubber;

[0083] The compounding agent (by weight) is respectively: 50 parts of carbon black, 3 parts of sulfur, 18 parts of vulcanization accelerator, 8 parts of anti-aging agent, 8 parts of anti-cracking agent, 7 parts of softening agent;

[0084] Also includes a processing method, specifically the following preparation steps:

[0085] S1: Put quantitative natural rubber, styrene-butadiene rubber and butadiene rubber into the cutting machine to cut off;

[008...

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Abstract

The invention relates to a heavy-load solid tire tread rubber material, which comprises rubber and a chemical mixture, the rubber comprises the following components: natural rubber, butadiene styrenerubber and butadiene rubber, and the chemical mixture comprises carbon black, sulfur, a vulcanization accelerator, an aging inhibitor, a cracking inhibitor and a softener. The rubber comprises the following components in parts by weight: 40-60 parts of natural rubber, 40-60 parts of butadiene styrene rubber and 40-60 parts of butadiene rubber, and the chemical mixture comprises the following components in parts by weight: 40-60 parts of carbon black, 2-4 parts of sulfur, 10-20 parts of the vulcanization accelerator, 5-10 parts of the softener. A preparation method comprises the following steps: S1: cut off the quantitative natural rubber, styrene butadiene rubber and butadiene rubber. The product has the beneficial effects that the durability is improved, the phenomena of cracking and peeling of the tread are avoided, the practicability is improved, and the service life is prolonged.

Description

technical field [0001] The invention relates to the field of solid tires, in particular to a heavy-duty solid tire tread compound. Background technique [0002] Tires are ground-rolling circular elastic rubber products assembled on various vehicles or machinery. They are usually installed on metal rims to support the body, buffer external impacts, realize contact with the road surface and ensure the driving performance of the vehicle. Tires are often Used under complex and harsh conditions, it is subjected to various deformations, loads, forces, and high and low temperature effects during driving, so it must have high load-bearing performance, traction performance, and cushioning performance. At the same time, it also requires high wear resistance. and flex resistance, as well as low rolling resistance and heat generation. [0003] A solid tire is a kind of tire corresponding to a pneumatic tire. Its carcass is solid. It does not use cords as a skeleton and does not need to...

Claims

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Application Information

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IPC IPC(8): C08L7/00C08L9/06C08L9/00C08K3/04C08K3/06B60C1/00
CPCB60C1/0016B60C2001/0091C08L7/00C08L9/00C08L9/06C08L2205/03C08K3/04C08K3/06
Inventor 朱秀祥梁云峰吴喜林
Owner 芜湖集拓实心胎有限公司
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