Surface beautified glass tempering resisting method

Abstract

The invention relates to a surface beautified glass tempering resisting method which mainly comprises the following steps: coating a metal isolating layer (NiCrOx) on a glass body surface in the pattern region of a colored transparent metal reflection film to prevent the glass body surface from corrosion of sodium and oxygen, coating a nitride or oxide (Si3N4 or Si3N4+SnO2 / TiO2) protective layer on the surface of the metal isolating layer to enhance the mechanical and chemical stability of the metal reflection film, and removing the shielding layer with a remover to form a higher-quality metal reflection film pattern. The coated metal isolating layer and protective layer are mainly used for preventing the glass body surface pattern from generating the phenomena of oxidation, discoloration and deterioration due to high temperature in the tempering working process, so that the pattern region of the metal reflection film with different colors has the original brightness; and thus, the glass has higher safety and better beautified effect, and the service life is prolonged.

Description

technical field [0001] The invention relates to a tempering-resistant method for surface beautification glass, especially a method for ensuring that the pattern area on the surface of the glass will not be oxidized, discolored, or deteriorated in the high temperature of the tempering process, so that the pattern of the metal reflection film layer of different colors The area maintains the original brilliance, thereby making the glass safer, the beautification effect more ideal, and the improved method of the surface-beautified glass that increases the service life. Background technique [0002] Currently in the process of beautifying glass, therefore, the applicant previously designed a beautification process, such as figure 1 and figure 2 As shown, the non-patterned area 2 on the surface of the glass body 1 is provided with a masking layer by screen printing with acid-resistant ink or developed by developing ink, and then the unmasked pattern on the surface of the glass b...

AI Technical Summary

Problems solved by technology

Although it can improve the existing defect and make the beautification effect of the glass better, but because the pattern area 3 formed by the metal reflective film layer cannot withstand the high temperature of about 700°C during the tempering process, oxidation and discoloration will occur Or deterioration and other phenomena, and even make the pattern area 3 lose its bright effect, so the glass body 1 must first be tempered, and then the post-processing of the pattern area 3 is not only troublesome and inefficient, but also makes the processing cost unable to be reduced.

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