Ice-surface antiskid warm-keeping sole material and preparation method thereof

Abstract

The invention relates to the technical field of sole materials and discloses a preparation method of an ice-surface antiskid warm-keeping sole. The method comprises the following steps of hot plastication: introducing compressed air into a raw material, breaking long-chain molecules in the raw material which is rich in elasticity and lack of plasticity under the action of heat and oxygen, and completing degradation to form plasticity; and mixing: sequentially feeding an obtained product into an open rubber mixing mill and a pressurized kneading mill for mixing to finish mixing, and adding a compounding agent while mixing. According to the invention, by adding a self-developed fine chemical formula material and functional trace formula elements, the material not only has the characteristicsof ice surface walking, large friction coefficient, difficulty in slipping, walking on dry ground and the same characteristics as common soles, but also has the characteristics of high elasticity, folding resistance, shock absorption, wear resistance, water resistance and the like. Meanwhile, various special materials are added in the material mixing process, so that the heat preservation effectof shoes is better.

Description

technical field [0001] The invention relates to the technical field of shoe sole materials, in particular to an ice-surface anti-slip and warm-keeping shoe sole material and a preparation method thereof. Background technique [0002] According to statistics from the Ministry of Health, the proportion of hospitalization data such as fractures and sprains caused by accidental slips and falls accounts for 35% of the total, most of which are elderly people, pregnant women, children and people who walk outdoors. With 1.048 million cases recorded, such falls have the potential to change a person's life. Especially for the elderly, hip fractures caused by slipping on ice can be fatal. Many elderly people, pregnant women, children and other people choose to stay indoors for a long time because they are afraid of falling in winter. Lack of exercise and closure will cause greater harm to health. Therefore, there is an urgent need for a better anti-skid shoe on ice, so that they can g...

AI Technical Summary

Problems solved by technology

[0004] Many outdoor shoes on the website that claim to have good anti-slip properties generally use hard rubber texture. The anti-slip performance is mainly reflected in outdoor environments such as rocky roads, gravel roads, and muddy roads. On smooth surfaces such as marble, ice and snow roads, the sole and the ground Small friction, non-slip performance is not ideal

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