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A kind of anti-puncture and high wear-resisting mine tire compound and preparation method thereof

A high wear-resistant and anti-puncture technology, which is applied to special tires, tire parts, transportation and packaging, etc., can solve the problems of large tire block deformation, heavy load, short transportation distance, etc., and achieve high puncture resistance Wear resistance, improved service life, excellent wear resistance effect

Active Publication Date: 2022-08-02
WENDENG SANFENG TIRE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Mine tires bear heavy loads, short transportation distances, and many turns, and the pattern blocks of mine tires subjected to high loads are deformed greatly, and are easily scratched and broken by exposed sharp stones. The wear resistance of the tread rubber is poor, and the service life of the tire is shortened

Method used

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  • A kind of anti-puncture and high wear-resisting mine tire compound and preparation method thereof
  • A kind of anti-puncture and high wear-resisting mine tire compound and preparation method thereof
  • A kind of anti-puncture and high wear-resisting mine tire compound and preparation method thereof

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preparation example Construction

[0019] The preparation method of montmorillonite intercalation modified chopped carbon fiber is as follows:

[0020] The chopped carbon fiber and 6# solvent oil are made into a solution with a concentration of 10wt%, the modifier vinylbenzene trimethylammonium chloride is added with 1wt% of the chopped carbon fiber mass, and the reaction is stirred at 60 ° C for 1 hour. The chopped carbon fiber is treated with a modifier; then montmorillonite with a mass of 50% by weight of the chopped carbon fiber is added to it, and the stirring is continued for 30 minutes to dry, and the cationic groups on the surface of the chopped carbon fiber tube are made to enter the montmorillonite by using the cation exchange characteristics of the chopped carbon fiber. The interlayer of soil removal, namely the preparation of montmorillonite intercalation modified chopped carbon fiber.

[0021] Preferably, the content of the modifier can be 0.1-3wt%, the temperature of the stirring reaction can be 3...

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Abstract

A puncture-resistant and high-wear-resistant mining tire compound and a preparation method thereof belong to the technical field of polymer-based nanocomposite materials. -30 parts, natural rubber 40-70 parts, carbon black 50-70 parts, montmorillonite intercalation modified chopped carbon fiber 5-15 parts, aromatic oil 10-30 parts, tackifier 1-5 parts, zinc oxide 3-5 parts, 0.5-1.5 parts of stearic acid, 1-5 parts of antioxidant, 0.1-3 parts of coupling agent, 0.2-2 parts of vulcanization accelerator, and 1-5 parts of sulfur. The puncture-resistant and high-wear-resistant mining tire compound provided by the present application has an average service life of more than 4,000 hours, which greatly improves the service life of the mining tire.

Description

technical field [0001] The present application relates to the technical field of polymer-based nanocomposite materials, in particular to a puncture-resistant and high-wear-resistant mining tire compound and a preparation method thereof. Background technique [0002] Mine roads are mostly gravel roads, especially in the rainy season and sharp stones are exposed, it is easy to puncture the tires. Mining tires bear large loads, short transportation distances, and many turns, and the blocks of mining tires subjected to high loads are greatly deformed, and are easily scratched by exposed sharp stones. The tread rubber has poor wear resistance and shortens the service life of the tire. [0003] At present, the life of tire products of most manufacturers is only 1500-2000 hours. Therefore, it is of great significance to improve the tear resistance and wear resistance of the tire tread rubber for mining, reduce the heat generation of the tread rubber and prolong the service life of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L7/00C08L9/06C08L9/00C08K9/04C08K9/02C08K3/34C08K7/06C08K5/09C08K3/04B60C1/00
CPCC08L7/00B60C1/00C08L9/06C08L9/00C08K9/04C08K9/02C08K3/346C08K7/06C08K5/09C08K3/04
Inventor 谷正李培耀李振旭隋金永王晓东
Owner WENDENG SANFENG TIRE CO LTD