A kind of surface modification process of tpr shoe material

Abstract

The invention discloses a TPR shoe surface modification technology. The modification technology comprises the following steps of (1) a TPR shoe surface processing step, in which a TPR specific processing agent is employed to clean the external surface of the shoe and soften the external surface, and the shoe external surface is dried for 10 to 20 minutes, (2) a priming paint spraying step, in which a paint spraying device is employed to spray priming paint to the TPR shoe to form a flat priming paint plane on the external of the TPR shoe, and then the shoe sprayed with the priming paint is dried by 10 to 20 minutes at the temperature of 60 to 70 DEG C, (3) a metal spraying step, in which a spraying device is employed to spray an imitating metal layer on the priming paint, and then the imitating metal layer is dried for 5 to 10 minutes at the temperature of 60 to 70 DEG C, and (4) a spraying device is employed to spray a layer of surface paint on the external surface of the imitating metal layer and then the shoe is dried. The modified shot can be achieved at last. The priming paint is composed of the following components according to weight by parts: 100 parts of base main resin, 10 to 30 parts of hardener, 30 to 80 parts of diluents and 1 to 10 parts of binding agents; and the surface paint is formed by the following components according to weight by parts: 100 parts of surface main resin, 30 to 50 parts of hardener, 50 to 80 parts of diluents and proper pigment. The TPR shoe surface modification technology is characterized by great decorating effect.

Description

technical field [0001] The invention relates to the field of surface modification of shoe materials, in particular to a surface modification process of TPR shoe materials. Background technique [0002] Shoes can generally be divided into soles and uppers, and soles can be subdivided into outsoles that directly contact the ground and play a wear-resistant role, midsoles that mainly play a shock-absorbing role, and insoles that are in direct contact with human feet. In addition to the functional roles of wear resistance and shock absorption, the outsole and midsole are also important parts of the appearance of the shoe. [0003] At present, the colors of the midsole and outsole are mainly obtained by two methods. One is to add various pigments when the shoe material itself is formed, that is, the pigment and the main components of the shoe material are mixed before the shoe material is formed. Uniform, this method is a waste of paint because most of the shoe material is not e...

AI Technical Summary

Problems solved by technology

This layer of film can also be directly sprayed paint, but at present, people have not made further technical progress in spraying paint for shoe materials, especially for spraying paint with anti-metal effect.