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A kind of ultra-light ultra-wear-resistant rubber and preparation method thereof

A super wear-resistant and rubber technology, applied in the field of materials, can solve the problems of difficult to achieve various structures of rubber molds, multi-color production, difficult to control the size of finished products, unsatisfactory anti-slip effect, etc., to achieve the best tear resistance and anti-slip effect. good anti-slip effect and small specific gravity

Active Publication Date: 2022-04-05
ANTA CHINA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, rubber is often used for shoe soles. Although it can achieve a lighter specific gravity, it has poor wear resistance, poor elasticity, poor softness, and unsatisfactory anti-slip effect. In addition, an oven is required for shaping during the production process, and the size of the finished product is difficult to control. Realize the production of various structures and multi-color colors of foaming in the rubber mold
Therefore, the existing ultra-light ultra-wear-resistant rubber and its preparation method still need to be further improved

Method used

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  • A kind of ultra-light ultra-wear-resistant rubber and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] The invention provides an ultra-light and ultra-wear-resistant rubber, which comprises 45 parts of polyolefin elastomer, 20 parts of polybutadiene rubber, 20 parts of olefin block copolymer, 20 parts of polyisoprene rubber, 5 parts of filler, 1.5 parts of zinc oxide, 0.88 parts of stearic acid, 4.5 parts of anti-wear agent, 0.5 parts of crosslinking auxiliary agent, 1 part of crosslinking agent and 1 part of foaming agent.

[0028] Among them, the model of polyolefin elastomer is LC170; the model of polybutadiene rubber is VCR412; the model of olefin block copolymer is OBC9107; the model of polyisoprene rubber is SVR3L; It is greater than or equal to 95%, and the specific surface area of ​​zinc oxide is greater than or equal to 45; the crosslinking agent is odorless DCP; the foaming agent model is F-105 in-mold foaming agent.

[0029] The present invention also provides a method for preparing ultra-light and ultra-wear-resistant rubber, comprising the following steps: ...

Embodiment 2

[0039] An ultra-light and ultra-wear-resistant rubber, in parts by mass, comprising 40 parts of polyolefin elastomer, 35 parts of polybutadiene rubber, 12 parts of olefin block copolymer, 10 parts of polyisoprene rubber, and 3 parts of filler 1 part, 2 parts of zinc oxide, 1 part of stearic acid, 7 parts of anti-wear agent, 0.5 part of crosslinking auxiliary agent, 0.3 part of crosslinking agent and 0.5 part of foaming agent.

[0040] Among them, the model of polyolefin elastomer is LC175; the model of polybutadiene rubber is VCR617; the model of olefin block copolymer is OBC9107; the model of polyisoprene rubber is SKI-3S; The zinc content is greater than or equal to 95%, and the specific surface area of ​​zinc oxide is greater than or equal to 45; the crosslinking agent is odorless DCP; the foaming agent model is F-78K in-mold foaming agent.

[0041] The preparation method of the above-mentioned ultra-light and ultra-wear-resistant rubber is basically the same as that of Exa...

Embodiment 3

[0043] An ultra-light and ultra-wear-resistant rubber, in parts by mass, comprising 30 parts of polyolefin elastomer, 40 parts of polybutadiene rubber, 15 parts of olefin block copolymer, 15 parts of polyisoprene rubber, and 3 parts of filler 1 part, 2 parts of zinc oxide, 1 part of stearic acid, 7 parts of anti-wear agent, 0.5 part of crosslinking auxiliary agent, 0.3 part of crosslinking agent and 0.8 part of foaming agent.

[0044]Among them, the model of polyolefin elastomer is LC565; the model of polybutadiene rubber is VCR617; the model of olefin block copolymer is OBC9107; the model of polyisoprene rubber is IR-2200; The zinc content is greater than or equal to 95%, and the specific surface area of ​​zinc oxide is greater than or equal to 45; the crosslinking agent is odorless DCP; the foaming agent model is F-48 in-mold foaming agent.

[0045] The preparation method of the above-mentioned ultra-light and ultra-wear-resistant rubber is basically the same as that of Exam...

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Abstract

The invention discloses an ultra-light and ultra-wear-resistant rubber, which comprises 30-45 parts of polyolefin elastomer, 20-40 parts of polybutadiene rubber, 12-20 parts of olefin block copolymer, polyiso 10-20 parts of pentadiene rubber, 3-5 parts of filler, 1-2 parts of zinc oxide, 0.6-1 part of stearic acid, 4-7 parts of anti-wear agent, 0.4-0.8 parts of cross-linking aid, cross-linking Agent 0.1-1 part and blowing agent 0.5-1 part. At the same time, the present invention also provides a preparation method of the above-mentioned ultra-light and ultra-wear-resistant rubber. The ultra-light and ultra-wear-resistant rubber produced by the technical solution of the invention has various properties such as light weight, wear resistance, good resilience and anti-slip, and the production process of the preparation method is simple, and is suitable for wide application.

Description

technical field [0001] The invention relates to the field of materials, in particular to an ultra-light and ultra-wear-resistant rubber and a preparation method thereof. Background technique [0002] Due to its special purpose, sports shoes require light and wear-resistant sole rubber. At present, rubber is often used for shoe soles. Although it can achieve a lighter specific gravity, it has poor wear resistance, poor elasticity, poor softness, and unsatisfactory anti-slip effect. Realize the production of various structures and multi-color colors of rubber in-mold foaming. Therefore, the existing ultra-light and ultra-wear-resistant rubber and its preparation method still need to be further improved. Contents of the invention [0003] The purpose of the present invention is to solve the problems in the prior art, and provide an ultra-light and ultra-wear-resistant rubber and a preparation method thereof. The rubber has good soft-feeling elasticity and anti-skid property...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L23/02C08L21/00C08L9/00C08L53/00C08K13/02C08K3/22C08K5/09C08J9/04
CPCC08J9/04C08J2321/00C08J2323/02C08J2309/00C08J2409/00C08J2421/00C08K5/09C08J2453/00C08K13/02C08K2003/2296C08K2201/006
Inventor 党明江罗小傅王瑞龙顾西刚
Owner ANTA CHINA
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