Shoe midsole cloth scraping rubber latex paste, preparation method and application thereof

Abstract

The invention discloses a shoe midsole cloth scraping rubber latex paste, a preparation method and application thereof. The shoe midsole cloth scraping rubber latex paste comprises the following components by weight: 167 parts of natural latex, 10 parts of white carbon black, 30 parts of calcium carbonate, 0.6 part of peregal O, 0.5 part of a wetting agent JFC, 1 part of a water-based defoaming agent, 90 parts of soft water, 2.5 parts of a mould inhibitor BCM, 1.2 parts of an anti-aging agent MB, 4.5 parts of zinc oxide, 0.5 part of potassium hydroxide, 5 parts of sodium carboxymethyl cellulose, 0.3 part of borax, 1 part of casein, 1.2 parts of an accelerant and 2.2 parts of sulfur. The formula and the preparation method of the shoe midsole cloth scraping rubber latex paste are screened and optimized, so that the shoe midsole cloth scraping rubber latex paste can have good punching shear performance under the premise of good bonding strength, is non-toxic and environment-friendly, andcan improve the production quality. According to the invention, the production process is simple and has wide material sources, and is suitable for industrial production. The method is simple and feasible, the cost is low, and the product has good use effect.

Description

technical field [0001] The invention relates to the field of rubber processing, in particular to latex latex paste for midsole cloth for shoes, a preparation method and application thereof. Background technique [0002] At present, there is a common problem in the rubber shoe manufacturing industry that after the vulcanization of the base fabric, the rubber will penetrate through the base fabric to the other side. The number of scraping times or the thickness of the scraping also reduces the production efficiency and increases the production cost. In addition, the phenomenon of adhesion deformation and hard base cloth will also occur during punching, resulting in the sticking of the base cloth and the sponge rubber during molding. Poor fit performance, prone to serious quality problems such as the bottom fabric springing, and the product qualification rate can not meet the production demand. And because the traditional pulping process is to ensure that each component is ful...

AI Technical Summary

Problems solved by technology

[0002] At present, there is a common problem in the rubber shoe manufacturing industry that after the vulcanization of the base fabric, the rubber will penetrate through the base fabric to the other side. The number of scraping times or the thickness of the scraping also reduces the production efficiency and increases the production cost. In addition, the phenomenon of adhesion deformation and hard base cloth will also occur during punching, resulting in the sticking of the base cloth and the sponge rubber during molding. Poor fit performance, prone to serious quality problems such as backing fabric springing, and the product qualification rate can not meet the production demand

And because the traditional pulping process is to ensure that the components are fully dispersed and uniform, the pulping process is complicated and time-consuming

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