Special nano coating for material to be engraved by engraving machine

Abstract

The invention discloses a special nano coating for a material to be engraved by an engraving machine, which is simple in production method, suitable for processing multi-medium surface, anti-acid and anti-alkali, antioxidant, clear, transparent and low in cost, and aims at the problem that the traditional coating adopting epoxy resin powder and butyl acetate as a main material is low in cost, and easy to peel, discolor, lose gloss, and not corrosion-resistant in a high temperature freezing environment. The adopted technical method comprises the steps of: mixing 5%-10% nano titanate liquid, 5%-15% nano silica liquid and 30%-50% polyurethane resin, and stirring uniformly by a machine; filtering with 200-mesh gauze; and filling in a plastic cylinder. The special nano coating for the material to be engraved by the engraving machine is fine in nano particle size, so that the special nano coating for the material to be engraved by the engraving machine is still clear and transparent after being added with the polyurethane resin and other solutions. When being used, the special nano coating for the material to be engraved by the engraving machine is added with a diluent at a ratio of 5-5, deposited for 30 min after being shaken well, and sprayed by an air compressor.

Description

technical field [0001] The invention relates to a nano-coating, in particular to a nano-coating specially used for engraving materials prepared by an engraving machine. Background technique [0002] The multi-media coating specially used for engraving materials for engraving machines uses epoxy resin powder and butyl acetate as the main raw materials, and its components are relatively active and easy to oxidize. It must be machine-sprayed and cured at room temperature during production. This process has high processing costs. The process is complicated, the product is easy to age, change color, easy to be stained with oil fume, and is not resistant to chemical corrosion, and the coating is easy to peel, change color, and lose gloss under high temperature and freezing environments. There are difficulties in process control, quality assurance, and cost reduction. Inadequacies. Contents of the invention [0003] The purpose of the present invention is to provide a nano-coati...

AI Technical Summary

Problems solved by technology

[0002] The multi-media coating specially used for engraving materials for engraving machines uses epoxy resin powder and butyl acetate as the main raw materials, and its components are relatively active and easy to oxidize. It must be machine-sprayed and cured at room temperature during production. This process has high processing costs. The process is complicated, the product is easy to age, change color, easy to be stained with oil fume, and is not resistant to chemical corrosion, and the coating is easy to peel, change color, and lose gloss under high temperature and freezing environments. There are difficulties in process control, quality assurance, and cost reduction. Inadequacies