Rubber insole and preparation method thereof

Abstract

The invention discloses a rubber insole and a preparation method thereof. The rubber insole is prepared from, by weight, 60-80 parts of natural rubber, 20-40 parts of styrene butadiene rubber, 1.2-1.5 parts of a rubber accelerator DM, 0.8-1 part of a rubber accelerator M, 1.2-1.5 parts of a rubber accelerator H, 5-8 parts of zinc oxide, 5-8 parts of stearic acid, 1 part of a PEG active agent, 1 part of wear-resistant particles, 0-1.5 parts of an MB anti-fogging agent, 8-11 parts of white factice, 5-8 parts of a foaming agent, 12-15 parts of soda, 1.2 parts of sulphur, 2-3 parts of paraffin and 0-1.5 parts of an SPC anti-aging agent. The preparation method comprises the following technological steps of rubber foaming sheet preparing, upper mold and bottom mold preparing and demolding. The rubber insole and the preparation method have the advantages that the formula is environmentally friendly, the process is simple, the breathability is good, deodorization and environment friendliness are achieved, the rubber insole does not fracture, the whole weight is small, and wearing is comfortable.

Description

technical field [0001] The invention relates to a rubber insole and a preparation method thereof. Background technique [0002] The rubber insoles on the existing market are either hard or soft, have poor air permeability, and are prone to foot odor and sweat. Consumers generally report that the rebound effect of traditional insoles is not good, and the wearing comfort is not enough. There is a realistic demand for new and improved formulas for insoles. Contents of the invention [0003] The object of the present invention is to overcome the deficiencies of the prior art, and provide a rubber insole with good air permeability, environmentally friendly formula, and prevention of foot odor and beriberi and a preparation method thereof. [0004] In order to realize the above-mentioned purpose of the invention, the present invention adopts following technical scheme to realize: [0005] A rubber insole and a preparation method thereof, characterized in that: the rubber insol...

AI Technical Summary

Problems solved by technology

[0002] The rubber insoles on the existing market are either hard or soft, have poor air permeability, and are prone to foot odor and sweat

Consumers generally report that the rebound effect of traditional insoles is not good, and the wearing comfort is not enough. There is a realistic demand for new and improved formulas for insoles.

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