Environment-friendly plastic printing ink

Abstract

The invention discloses environment-friendly plastic printing ink. The ink is composed of waterborne polyurethane resin, waterborne polyamide resin, pigment, dimethyl phthalate, linseed oil, silicon carbide, nanometer bentonite, deionized water, an anti-settling agent, soybean oil, an antistatic agent, traditional Chinese medicine residues and an ultraviolet light absorber. The ink comprises the following components in parts by weight: 60-90 parts of waterborne polyurethane resin, 10-20 parts of waterborne polyamide resin, 18-30 parts of pigment, 8-15 parts of dimethyl phthalate, 6-12 parts oflinseed oil, 2-5 parts of silicon carbide, 2-6 parts of nanometer bentonite and 50-100 parts of deionized water. According to the invention, waterborne polyurethane resin and waterborne polyamide resin are used as base layers, so the overall wear resistance of the ink can be effectively improved; the antistatic agent, the traditional Chinese medicine residues and the ultraviolet light absorber are added into the raw materials, so the antistatic property, the sterilization property and the ultraviolet light resistance of the ink as a whole can be effectively improved, the application range ofthe ink is widened, the service life of the ink is prolonged, the market competitiveness of the ink is expanded, and the ink conforms to the benefits of enterprises.

Description

technical field [0001] The invention relates to the technical field of inks, in particular to environment-friendly plastic printing inks. Background technique [0002] Ink is an important material for printing. It expresses patterns and characters on the substrate by printing or inkjet painting. The ink includes main components and auxiliary components. They are evenly mixed and rolled repeatedly to form a viscous colloidal fluid. , used for various printings such as books, packaging and decoration, architectural decoration and electronic circuit boards, but the existing inks have poor effects on wear resistance, sun protection, and sterilization, which reduces their scope of use and service life, which is not conducive to the company's own development Benefits, for this reason, we propose environmentally friendly plastic printing inks. Contents of the invention [0003] The object of the present invention is to provide an environment-friendly plastic printing ink to solv...

AI Technical Summary

Problems solved by technology

[0002] Ink is an important material for printing. It expresses patterns and characters on the substrate by printing or inkjet painting. The ink includes main components and auxiliary components. They are evenly mixed and rolled repeatedly to form a viscous colloidal fluid. , used for various printings such as books, packaging and decoration, architectural decoration and electronic circuit boards, but the existing inks have poor effects on wear resistance, sun protection, and sterilization, which reduces their scope of use and service life, which is not conducive to the company's own development benefits, for which we propose environmentally friendly plastic printing inks