Environmental-protection glass printing ink

Abstract

The invention discloses environmental-protection glass printing ink. The glass printing ink is prepared from, by weight, 90-110 parts of epoxy resin, 40-50 parts of soybean oil, 20-35 parts of esterase, 15-24 parts of nano silicon dioxide ethyl alcohol dispersion liquid, 2-5 parts of talcum powder, 10-16 parts of butyl stearate, 10-14 parts of polyethylene glycol, 1-3 parts of xanthan gum, 20-30 parts of water, 0.5-0.8 part of sodium dodecylbenzene sulfonate and 3-8 parts of dispersants. According to the environmental-protection glass printing ink, the raw materials all adopt the raw materials without toxicity and odorlessness, toxic substances are not produced in the machining process, influence to the body of a user is small, all the raw materials are acted synergistically, the cost is low, the environmental-protection glass printing ink is suitable for glass, the adhesive force is strong, and the covering property is high.

Description

technical field [0001] The invention relates to an environment-friendly glass ink, which belongs to the technical field of glass processing. Background technique [0002] Traditional glass inks are generally composed of resins, pigments, solvents, additives and fillers. Solvents and resins often contain volatile organic compounds, most of which are toxic and cause damage to the human body, while the solvent content in solvent-based glass inks generally exceeds 30% of the total ink, and some solvents must be added to adjust when using viscosity. During printing construction, most of the organic solvents do not participate in the reaction and are released into the air, causing pollution. In addition to the volatilization of the solvent, the ink layer needs to be baked at high temperature to dry during the printing construction process, which consumes a lot of energy; at the same time, because the raw materials may contain amino resin, with the extension of the baking time an...

AI Technical Summary

Problems solved by technology

During printing construction, most of the organic solvents do not participate in the reaction and are released into the air, causing pollution

In addition to the volatilization of the solvent, the ink layer needs to be baked at high temperature to dry during the printing construction process, which consumes a lot of energy; at the same time, because the raw materials may contain amino resin, with the extension of the baking time and the increase of temperature, the self-sufficiency of the amino resin will decrease. The shrinkage reaction will also release harmful substances such as formaldehyde, which will affect the health of users.