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High-temperature resistance anti-skid sole material and preparation material thereof

A high temperature, room temperature technology, applied in soles, footwear, applications, etc., can solve the problems of high temperature resistance and insufficient wear resistance

Inactive Publication Date: 2019-02-15
长沙浩然医疗科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a high-temperature-resistant non-slip sole material and a preparation method thereof to solve the problem of the high-temperature resistance and high-temperature resistance of the sole material of labor insurance shoes disclosed in the Chinese patent application document "A Sole Material for High-temperature-resistant Labor Insurance Shoes (Application Publication No.: CN107778545A)" The problem of insufficient wear resistance

Method used

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preparation example Construction

[0023] The preparation method of described high temperature resistant non-slip sole material, comprises the following steps:

[0024]S1. Raise the temperature of natural rubber and nitrile rubber to 140-150°C, keep it warm for 20-40min, then add nano-montmorillonite, boron carbide, vulcanizing agent, dihydroxy polyester polyol, zinc oxide, carbon black, halogen-free resistor Mix fuel and stearic acid evenly, heat up to 110-120°C, keep warm for 1-2h, stir at 1050-1350r / min for 20-40min, then cool to room temperature to obtain the base material;

[0025] S2. Mix EPDM rubber and phenolic resin evenly, heat up to 120-130°C, keep warm for 20-40min, then add modified glass fiber, polyester fiber, single-wall carbon nanotube, polyphenylene sulfide fiber and carbonized Mix silicon evenly, stir at 650-850r / min for 1-3h, cool to room temperature to obtain modified material;

[0026] S3. Heat the base material to 130-140°C, then add modified material and silane coupling agent KH-560 and...

Embodiment 1

[0029] A kind of heat-resistant non-slip sole material, with parts by weight as unit, comprising following raw materials: 38.4 parts of natural rubber, 25.3 parts of nitrile rubber, 17.3 parts of EPDM rubber, 9.3 parts of phenolic resin, 5.7 parts of nanometer montmorillonite, carbonized 3.4 parts of boron, 13.4 parts of vulcanizing agent, 0.72 parts of bishydroxy polyester polyol, 6.3 parts of zinc oxide, 13.2 parts of carbon black, 9.3 parts of halogen-free flame retardant, 0.84 parts of stearic acid, 13.1 parts of modified glass fiber, poly 5.7 parts of ester fiber, 4.1 parts of single-walled carbon nanotube, 7.2 parts of polyphenylene sulfide fiber, 5.7 parts of silicon carbide, and 3.2 parts of silane coupling agent KH-560.

[0030] The modified glass fiber is prepared according to the following process: 16 parts of hard carbon black, 54 parts of glass fiber and 16 parts of natural rubber are mixed and melted by weight, and then 2.8 parts of sodium hexametaphosphate and 5....

Embodiment 2

[0036] A kind of heat-resistant non-slip sole material, with parts by weight as unit, comprising following raw materials: 35 parts of natural rubber, 30 parts of nitrile rubber, 12 parts of EPDM rubber, 12 parts of phenolic resin, 4 parts of nanometer montmorillonite, carbonized 5 parts of boron, 13 parts of vulcanizing agent, 0.8 parts of bishydroxy polyester polyol, 4 parts of zinc oxide, 15 parts of carbon black, 8.8 parts of halogen-free flame retardant, 0.9 parts of stearic acid, 10 parts of modified glass fiber, poly 9 parts of ester fiber, 3 parts of single-walled carbon nanotube, 9 parts of polyphenylene sulfide fiber, 4 parts of silicon carbide, 4 parts of silane coupling agent KH-5604.

[0037] The modified glass fiber is prepared according to the following process: 10 parts of hard carbon black, 60 parts of glass fiber and 10 parts of natural rubber are mixed and melted by weight, and then 5 parts of sodium hexametaphosphate and 4 parts of cetyl Trimethylammonium br...

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Abstract

The invention discloses a high-temperature resistance anti-skid sole material and a preparation material thereof. The high-temperature resistance anti-skid sole material comprises the following raw materials: natural rubber, nitrile rubber, ethylene propylene diene monomer rubber, phenolic resin, nano-montmorillonite, boron carbide, a vulcanizing agent, dihydroxy polyester polyol, zinc oxide, carbon black, a halogen-free flame retardant, stearic acid, modified glass fibers, polyester fibers, single-walled carbon nanotubes, polyphenylene sulfide fibers, silicon carbide and a silane coupling agent KH-560; the high-temperature resistance anti-skid sole material is prepared in the following steps: preparing a base stock and preparing a modified material; then after mixing the base stock and the modified material, extruding a carcass by a screw extruder; extruding by a roller; and the like. The sole material disclosed by the invention has excellent high-temperature resistance and anti-skidperformance.

Description

【Technical field】 [0001] The invention belongs to the technical field of preparation of shoe sole materials, and in particular relates to a high-temperature resistant non-skid shoe sole material and a preparation method thereof. 【Background technique】 [0002] The rubber soles of labor insurance shoes used in high-temperature environments have low high-temperature resistance. Usually, when they come into contact with a hot surface of 30°C, the temperature of the inner sole surface can reach as high as 40°C within 20 minutes, and the material will soften, Melting, cracking and other phenomena are difficult to meet the high safety protection requirements. Moreover, the anti-skid performance of the safety shoes in the prior art cannot meet the requirements of actual use. [0003] The Chinese patent application document "A Sole Material for High-temperature-Resistant Labor Insurance Shoes (Application Publication No.: CN107778545A)" discloses a sole material for high-temperatur...

Claims

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Application Information

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IPC IPC(8): C08L23/16C08L61/06C08L67/00C08L81/02C08K13/06C08K9/04C08K9/06C08K7/14C08K3/38C08K3/22C08K3/04C08K5/09C08K7/24C08K3/34C08K5/5435A43B13/04
CPCA43B13/04C08K2003/2296C08K2201/011C08L23/16C08L2201/08C08L2205/035C08L2205/16C08L61/06C08L67/00C08L81/02C08K13/06C08K9/04C08K9/06C08K9/08C08K7/14C08K3/346C08K3/38C08K3/22C08K3/04C08K5/09C08K3/041C08K3/34C08K5/5435
Inventor 不公告发明人
Owner 长沙浩然医疗科技有限公司
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