Method for producing light-transmitting three-D patterned glass

Abstract

A process for preparing the glass product with transmissive three-D pattern includes washing transparent glass plate, drying in air, silk screen print of designed pattern, coating anticorrosion paint on the back of glass plate, single-surface emulsifying, washing, etching in the etching liquid prepared from water, sulfuric acid and hydrofluoric acid for 10-20 min, flushing with water to remove ink and anticorrosion paint, and drying. Its advantages are transparent pattern and high artistic effect.

Description

Technical field: [0001] The invention belongs to the technical field of glass deep processing, and in particular relates to a production method for producing light-transmitting three-dimensional pattern glass by chemical acid etching. The produced glass patterns are hazy, light-transmitting and dotted with each other. Background technique: [0002] At present, the process of processing patterned glass on flat glass with acid etching method combined with screen printing drawing is mature, but their effect is that no matter the pattern part or the planar non-pattern part, it is either opaque or has no layer Three-dimensionality, taking emulsified glass as an example, emulsified glass is printed with silk screen and ink on flat glass, and then etched with acid, but the etched pattern has two effects, one is the side with the pattern printed and no The back side of the pattern has been emulsified and is opaque; the second is that although the pattern part is transparent, the pat...

AI Technical Summary

Problems solved by technology

[0002] At present, the process of processing patterned glass on flat glass with acid etching method combined with screen printing drawing is mature, but their effect is that no matter the pattern part or the planar non-pattern part, it is either opaque or has no layer Three-dimensionality, taking emulsified glass as an example, emulsified glass is printed with screen and ink on flat glass, and then etched with acid, but the etched pattern has two effects, one is the side with the pattern printed and no The back of the pattern is emulsified and opaque; the second is that although the pattern part is transparent, the pattern has no raised three-dimensional sense and layering, and the artistry is poor and the effect is not good

Also, although the production method of concave glass has solved the shortcomings of the pattern without layered three-dimensional effect, in the production method of concave glass, the first step is to emulsify the flat glass on one side in a comprehensive way, and then print the pattern. Then carry out acid etching, because the glass surface has been emulsified in the first step, so the printed pattern part will not transmit light, and the pattern part and the non-pattern part are both opaque and hazy, so the same three-dimensional sense, artistry and effect not good