Kitchen rubber sole and preparation method and secondary vulcanization process thereof

A technology of rubber soles and processes, applied in soles, footwear, applications, etc., can solve problems such as poor oil resistance

Inactive Publication Date: 2019-12-31
JIHUA 3537 SHOE MAKING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The technical problem to be solved by the present invention is to solve the problem of poor oil resistance of the existing rubber shoe soles, and improve the oil resistance of the rubber shoe soles by designing the rubber material formula of the rubber shoe soles, the processing conditions of the rubber shoe soles and the vulcanization process of the shoe soles, and provide a Kitchen rubber sole and its preparation method and secondary vulcanization process

Method used

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  • Kitchen rubber sole and preparation method and secondary vulcanization process thereof
  • Kitchen rubber sole and preparation method and secondary vulcanization process thereof
  • Kitchen rubber sole and preparation method and secondary vulcanization process thereof

Examples

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Embodiment Construction

[0084] Formula example and preparation method of kitchen rubber sole:

[0085] 1) Formula: 16 parts of natural rubber, 84 parts of synthetic rubber, 4 parts of vulcanizing agent, 1.7 parts of vulcanization accelerator, 8 parts of vulcanization activator, 12.5 parts of solid softener, 4 parts of liquid softener, 64 parts of reinforcing agent and anti-aging agent 1.5 parts, 1.3 parts of anti-wear agent, 1.0 parts of coloring agent.

[0086] 2) The preparation method of kitchen rubber sole is as follows:

[0087] (1) Mastication: take the rubber and pass it on an open rubber mixer with a distance of 0 rolls, and refine it until the Vickers plasticity is 0.45-0.50 to obtain the plastication rubber;

[0088] (2) Ingredients: Coarse material is obtained by metering reinforcing agent; softener is obtained by putting liquid softener in an open barrel; vulcanization accelerator, vulcanization activator, anti-aging agent and wear-resistant agent, colorant, and solid softener are mixed ...

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Abstract

The invention discloses a kitchen rubber sole and a preparation method and secondary vulcanization process thereof. The kitchen rubber sole comprises: 14-18 parts of natural rubber, 82-86 parts of synthetic rubber, 3.5-4.5 parts of a vulcanizing agent, 2-2.8 parts of a vulcanization accelerator, 7-9 parts of a vulcanization activator, 10-15 parts of a solid softener, 3-5 parts of a liquid softenerand 60-68 parts of a reinforcing agent. According to the kitchen rubber shoe sole provided by the invention, an original sole rubber material formula is improved, the oil resistance of the rubber sole is improved, thus ensuring that the oil resistance and service life of the rubber sole conform to the kitchen use environment, and improving the service life of a rubber outsole rubber shoe in a kitchen environment by three times or above.

Description

technical field [0001] The invention relates to the technical field of shoemaking, in particular to a kitchen rubber shoe sole, a preparation method thereof and a secondary vulcanization process. Background technique [0002] Under normal circumstances, the oil resistance of the rubber outsole of rubber shoes is not high. Such rubber shoes can only meet the requirements of general wear. The service life is not long, and it is not suitable for use in the kitchen environment. [0003] The reasons affecting the oil resistance of the outsole of rubber shoes mainly include three factors: rubber formula design, rubber processing technology and sole vulcanization technology. [0004] In terms of rubber formula design, all-nitrile rubber can be used in the rubber, so that the rubber has durable oil performance, but this kind of rubber product has low wet skid resistance, and the product's ability to guarantee personal safety is reduced. At the same time, Due to the poor mutual adh...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L11/00C08L7/00C08K3/36A43B13/04B29D35/12B29C35/04
CPCA43B13/04B29C35/04B29C35/049B29D35/122C08L11/00C08L7/00C08K3/36
Inventor 晋齐怀陈松雄周川泉杜江
Owner JIHUA 3537 SHOE MAKING
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