Processing method of stable colored glazed glass

Abstract

The invention provides a processing method of stable colored glazed glass. The processing method includes: board preparation; formation of an anti-acid film, namely forming the anti-acid protective film with pattern structure on the front and back of a board; etching, namely placing in an acid etching solution for etching, and the acid etching solution eroding the surface of exposed glass board toform pattern grooves; preparation of washing liquid; washing, namely placing the glass board in the washing liquid for washing and then drying; semi-toughening; spraying of colored glaze, namely allowing the colored glaze to form a glaze layer on the pattern grooves; stripping; film coating, namely plating Nb2O5 on the front and back by magnetron sputter to form a dimming coating; final tempering. Two semi-toughening treatment is carried out to the glass board before and after spraying colored glaze coating, the influence on the performance of the colored glaze coating can be avoided, the front and back of the glass board are sputtered on the whole surface after spraying the colored glaze, the colored glaze coating can be protected, and the dimming effect of the glass board can be improved.

Description

technical field [0001] The invention relates to a glass processing method, and specifically discloses a processing method for stable colored glaze glass. Background technique [0002] Glass is used in various fields in our work and life, such as electronic product screens, building curtain walls, etc., all require the use of glass materials. Colored glazed glass is a wear-resistant, acid- and alkali-resistant decorative glass product that is printed on the surface of the glass with inorganic glaze (also known as colored glaze paint), and then dried, tempered or thermally processed. [0003] Glazed glass is often used to make decorations, and retro-style buildings also often use glazed glass to make curtain walls or windows. The production of glazed glass is generally to directly cover the surface of the glass body with glaze paint by spraying or printing. In some fields of application, the glass will be tempered after being covered with the glaze coating. The relatively lon...

AI Technical Summary

Problems solved by technology

[0003] Glazed glass is often used to make decorations, and retro-style buildings also often use glazed glass to make curtain walls or windows. The production of glazed glass is generally to directly cover the surface of the glass body with glaze paint by spraying or printing. In some fields of application, the glass will be tempered after covering the glaze coating. The relatively long ultra-high temperature heating during the tempering treatment will affect the performance of the glaze coating. In addition, the glaze coating is directly exposed on the surface of the glass. Shedding occurs, the service life is short, and it is easy to oxidize and change color