Environmentally friendly glass frosting paste

Abstract

The invention relates to the field of frosting material manufacture and especially relates to environmentally friendly glass frosting paste. A preparation method of the environmentally friendly glass frosting paste comprises crushing ammonium fluoride, ammonium hydrogen fluoride, magnesium hydrogen fluoride, aluminum hydrogen fluoride, oxalic acid, sodium acetate, sodium silicate, ammonium fluoroborate, sodium fluoroborate, Al2O3, SiO2, sodium dodecanesulphonate, cellulose MCC, sodium hexametaphosphate and sodium polyacrylate according to a certain ratio, carrying out stirring to obtain uniform powder, putting the mixture into a rotation stirrer, carrying out sealing stirring for 25min, carrying out blending and reaction process on the stirred frosting powder and technical hydrochloric acid according to a ratio of 1: 1 for 50h so that a frosting liquid is produced, filtering the frosting liquid by a common screen or nylon net of 10-100 meshes to obtain an uniform emulsified frosting liquid, wherein 100g of the frosting liquid comprises 35g of an emulsified frosting liquid, 6g of acetone with a concentration of 99%, 5g of polyacrylic resin, 7g of white sugar, 45g of barium carbonate and 2g of nonpolar organic lipid compound propyl acetate, carrying out intense agitation on the mixture so that the mixture undergoes a reaction to produce paste cured to appropriate denseness, and sealing the paste in a plastic container so that the frosting paste is obtained.

Description

technical field [0001] The invention relates to the production of glass frosting, in particular to an environment-friendly glass frosting paste. Background technique [0002] The production cost of traditional frosting paste is high, and it does not belong to the environmental protection requirements advocated by the state. The main materials used in the national invention CN119492C "Preparation Method of Glass Screen Printing Frosting Paste" are ammonium fluoride and hydrogen fluoride according to the traditional frosting powder production method. Amines are the main raw materials, and since the reaction of these two with hydrochloric acid or sulfuric acid to generate hydrofluoric acid is relatively easy, sufficient etchant can be quickly provided. However, the etching ability of this formula is too strong, and it is not easy to control in production, resulting in waste of cost. Contents of the invention [0003] The purpose of the present invention is to overcome the de...

AI Technical Summary

Problems solved by technology

[0002] The production cost of traditional frosting paste is high, and it does not belong to the environmental protection requirements advocated by the state. The main materials used in the national invention CN119492C "Preparation Method of Glass Screen Printing Frosting Paste" are ammonium fluoride and hydrogen fluoride according to the traditional frosting powder production method. Amine is the main raw material, and since the two react with hydrochloric acid or sulfuric acid to generate hydrofluoric acid, it is relatively easy, so sufficient etchant can be quickly provided

However, the etching ability of this formula is too strong, and it is not easy to control in production, resulting in waste of cost