Adhesive for outdoor sports shoes

Abstract

The invention discloses an adhesive for outdoor sports shoes, prepared from the following components: SBS, EVA, acrylic monomers, zinc oxide, rutile type titanium dioxide, tetramethyl thiuram disulfide, an emulsifier, silica sol, 2,6-di-tert-butyl-4-methylphenol, an antioxidant and zinc stearate. The invention provides the adhesive special for the outdoor sports shoes, having the advantages of being safe, non-toxic, environmentally friendly, yellowing-resistant, aging-resistant, and high in cohesiveness, having waterproofness and air permeability, being proper in viscosity, good in fluidity, good in bonding stability, and better in water resistance and resistance to acid and base, and improving the quality of the shoes and prolonging the service life of the shoes.

Description

technical field [0001] The present invention relates to an adhesive, in particular, the present invention relates to an adhesive for outdoor sports shoes. Background technique [0002] Outdoor sports shoes are a new term that has emerged in recent years, and generally refer to the general term for shoes with different functions for different types of outdoor sports. As a special form of sports, outdoor sports have extremely high requirements on the performance of shoes in all aspects. They must have good support, shock absorption, anti-skid, waterproof and durability. Outdoor sports are long-term activities outdoors. Shoes are also required to have properties such as yellowing resistance. As a part of shoes, adhesives also play a decisive role in the quality of shoes. There are many kinds of adhesives for shoemaking, and the most used ones are neoprene adhesives and water-based adhesives. Adhesives, among them, chloroprene rubber adhesives have large initial viscosity, high...

AI Technical Summary

Problems solved by technology

As a special form of sports, outdoor sports have extremely high requirements on the performance of shoes in all aspects. They must have good support, shock absorption, anti-skid, waterproof and durability. Outdoor sports are long-term activities outdoors. Shoes are also required to have properties such as yellowing resistance. As a part of shoes, adhesives also play a decisive role in the quality of shoes. There are many kinds of adhesives for shoemaking, and the most used ones are neoprene adhesives and water-based adhesives. Adhesives, among them, chloroprene rubber adhesives have large initial viscosity, high bonding strength, flexible adhesive layer, and strong weather resistance, but their storage stability is poor, their toxicity is high, and they are harmful to human health; water-based adhesives Adhesives have attracted people's attention because of their non-toxic, non-flammable, environmentally friendly, and other advantages; however, water-based adhesives still have the problem of poor water resistance, which makes the shoes easy to open once they are soaked in water, shortening the service life of the shoes, and It is easy to yellow. Therefore, it is imperative to develop a new environmentally friendly adhesive for outdoor sports shoes, which can not only resist yellowing, but also ensure excellent bonding strength, waterproof and breathable performance, and durability.

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