Preparation method of cold enamel product

Abstract

The invention provides a preparation method of a cold enamel product. The preparation method comprises the following steps of treating a leather substrate with a plurality of grooves by using an anti-seepage fixing film, embedding a plurality of metal wires into the grooves by using a binder, dividing the leather substrate into a plurality of closed areas, and filling the closed areas with liquid resin adhesive to form a plurality of enamel-imitating layers. The anti-seepage fixing film covers and is fixed on the to-be-processed surface of the leather substrate and the surfaces of the grooves, so that the situation that the bonding strength between the metal wires and the leather substrate is reduced due to permeation of the subsequently used adhesive is avoided; and the metal wires are used for forming the closed areas in a surrounding mode, the fixing effect on the enamel-imitating layers is further enhanced, and therefore the enamel-imitating effect is achieved on the surface of the leather substrate, the application range of the enamel-imitating technology is expanded, and meanwhile the bonding strength between the leather substrate and the enamel-imitating layers is guaranteed.

Description

technical field [0001] The invention relates to the technical field of surface processing of leather products, in particular to a preparation method of cold enamel products. Background technique [0002] Enamel ware is a utensil made of enamel as a material decoration. Traditional enamelware is usually obtained by applying crushed and ground enamel glaze to the surface of metal products produced by metal processing technology, and then drying, firing and other production steps. The preparation process is complicated and the cost is high. [0003] The cold enamel process that uses resin instead of traditional enamel glaze to fill and solidify handicrafts has low cost, simple production, and high yield. The imitation enamel surface formed by the finished product can show the same artistic effect as traditional enamel. However, since the cold enamel production process does not need to be sintered in a high-temperature furnace to produce color, and most of the substrates are me...

AI Technical Summary

Problems solved by technology

However, since the cold enamel production process does not need to be sintered in a high-temperature furnace to produce color, and most of the substrates are metal materials, the bonding strength between the imitation enamel layer and the metal material substrate is weak, and the application range of the imitation enamel process is limited.

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