Leather shoe sole adhesive and preparation method of same

Abstract

The invention discloses a leather shoe sole adhesive and a preparation method of same. The adhesive includes, by weight, 10-30 parts of white glue, 4-16 parts of sodium carboxymethylcellulose, 4-5 parts of titanium dioxide, 3-9 parts of polyoxyethylene, 3-9 parts of natural particles, 15-25 parts of ultramarine blue, 3-9 parts of potassium chloride, 4-8 parts of a penetrant JFC, 1-9 parts of a diffusant, 1-3 parts of casein, 3-10 parts of a foamer, 3-9 parts of stearic acid, and 30-35 parts of softened water. The leather shoe sole adhesive is low-toxic and environment-friendly, is prepared from easy-to-obtained raw materials and is low in cost. In the method, the usage amount of high-molecular materials in the adhesive is reduced while usage amount of natural particles is increased, so that infiltration performance of the adhesive into a shoe material is improved. The titanium dioxide has excellent weather resistance, so that the adhesive has stable chemical property, is not liable to deteriorate and is free of reduction of adhesion force.

Description

technical field [0001] The invention belongs to the field of shoe processing, and in particular relates to a leather shoe sole adhesive and a preparation method thereof. Background technique [0002] Shoes have a long history of development. About 5,000 years ago in the Yangshao culture period, the most primitive shoes made of animal skins appeared. Shoes are a tool for people to protect their feet from injury. The earliest people invented fur shoes in order to overcome special circumstances and prevent their feet from being uncomfortable or injured. With the development of shoes, shoes of various styles and functions can be seen everywhere. Shoes are indispensable daily necessities in human production and life. In the process of social development, due to the increasing number of materials, styles and uses of shoes, the types of shoes have also begun to enrich, but rubber is indispensable for shoemaking. Adhesives, most of the current adhesives are still solvent-based ad...

AI Technical Summary

Problems solved by technology

Solvent-based adhesives will be accompanied by a large amount of solvent volatilization during production, construction and curing, causing serious environmental pollution and waste of resources. At the same time, since most organic solvents are harmful to the human body, they will also seriously endanger the health of production personnel.