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Production method of rubber-cork composite material

A composite material and a production method technology, applied in the production field of rubber cork composite materials, can solve the problems of easy wear of the footbed, poor wear resistance of EVA material, heavy footbed and other problems, so as to achieve comfortable wearing, good elasticity and light weight. Effect

Inactive Publication Date: 2013-01-16
NANTONG HUANGHAI MOTOR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Generally, the foot bed is directly made of EVA foam material. The foot bed made of EVA material foam has good elasticity, which can improve the cushioning effect between foot pedaling actions and meet the requirements of wearing comfort. The wear resistance is poor, after wearing for a period of time, the foot bed is easy to wear and cannot be used continuously, but the foot bed made of pure rubber is heavy and clumsy to wear

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A method for making a rubber-cork composite material, comprising the following steps:

[0017] a. Weigh each raw material: chlorinated polyethylene 20kg, styrene-butadiene rubber 30kg, cork 10kg, zinc oxide 0.5kg, stearic acid 1kg, magnesium oxide 2kg and diphenylthiourea 1kg;

[0018] b. Put the above-mentioned chlorinated polyethylene, styrene-butadiene rubber, zinc oxide, stearic acid and magnesium oxide in a banbury mixer, and the banburying temperature is 100°C. During banburying, when the temperature rises to 130°C, add cork for Synthetic banburying, take out the mixed materials, spread them on the material board, let stand for 8 hours, put the materials on the material board into the hydraulic press for vulcanization, add diphenylthiourea, the reaction time is 0.5 hours, take out The material is left to cool;

[0019] c. Peeling and planing the above materials after cooling to obtain a rubber-cork composite material.

Embodiment 2

[0021] A method for making a rubber-cork composite material, comprising the following steps:

[0022] a. Weigh each raw material: chlorinated polyethylene 30kg, styrene-butadiene rubber 40kg, cork 15kg, zinc oxide 1kg, stearic acid 1.5kg, magnesium oxide 4kg and diphenylthiourea 2kg;

[0023] b. Put the above-mentioned chlorinated polyethylene, styrene-butadiene rubber, zinc oxide, stearic acid and magnesium oxide in a banbury mixer, and the banburying temperature is 110°C. Synthetic banburying, take out the mixed materials, spread them on the material board, let stand for 10 hours, put the materials on the material board into the hydraulic press for vulcanization, add diphenylthiourea, the reaction time is 0.7 hours, take out The material is left to cool;

[0024] c. Peeling and planing the above materials after cooling to obtain a rubber-cork composite material.

Embodiment 3

[0026] A method for making a rubber-cork composite material, comprising the following steps:

[0027] a. Weigh each raw material: chlorinated polyethylene 40kg, styrene-butadiene rubber 50kg, cork 20kg, zinc oxide 1.5kg, stearic acid 2kg, magnesium oxide 7kg and diphenylthiourea 3kg;

[0028] b. Put the above-mentioned chlorinated polyethylene, styrene-butadiene rubber, zinc oxide, stearic acid and magnesium oxide in a banbury mixer, and the banburying temperature is 120°C. During banburying, when the temperature rises to 140°C, add cork for Synthetic banburying, take out the mixed materials, spread them on the material board, let stand for 12 hours, put the materials on the material board into the hydraulic press for vulcanization, add diphenylthiourea, the reaction time is 1 hour, take out The material is left to cool;

[0029] c. Peeling and planing the above materials after cooling to obtain a rubber-cork composite material.

[0030] Chlorinated polyethylene and styrene-...

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Abstract

The invention discloses a production method of rubber-cork composite material. The production method includes the steps of a, weighing chlorinated polyethylene, butadiene styrene rubber, cork, aid, solid aid, stabilizer and vulcanizing agent by weight part; b, adding the chlorinated polyethylene, the butadiene styrene rubber, the aid, the solid aid and the stabilizer into an internal mixer at the mixing temperature of 100-120 DEG C, raising the temperature to 130-140 DEG C during mixing, adding the cork for synthetic mixing, taking out mixture, spreading out the mixture on a plate for standing for 8-12 hours, adding the material on the plate into an oil pressure for vulcanization, adding the vulcanizing agent, and taking the material for cooling; and c, cooling the material prior to paring and planing to obtain the rubber-cork composite material. The production method has the advantages that the cork is added for synthetic mixing after the chlorinated polyethylene and the butadiene styrene rubber are mixed, and the produced rubber-cork composite material is light in weight, highly elastic and suitable for soles of sports shoes which are comfortable to wear.

Description

technical field [0001] The invention also relates to a manufacturing method of the rubber cork composite material. Background technique [0002] Generally, the foot bed is directly made of EVA foam material. The foot bed made of EVA material foam has good elasticity, which can improve the cushioning effect between foot pedaling actions and meet the requirements of wearing comfort. The wear resistance is poor, and after wearing for a period of time, the foot bed is easy to wear and cannot be used continuously, but the foot bed made of pure rubber is heavy and awkward to wear. Therefore, it is necessary to provide a new technical solution to solve the above problems. Contents of the invention [0003] The purpose of this invention is to provide a kind of manufacturing method of rubber cork composite material with simple process. [0004] The technical scheme adopted in the present invention: [0005] A method for making a rubber-cork composite material, comprising the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L9/06C08L23/28C08L97/02C08K3/22C08K5/09C08K5/405
Inventor 许丽琴
Owner NANTONG HUANGHAI MOTOR
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