Environment-friendly stable curing ink and preparation method thereof

Abstract

The invention discloses an environment-friendly stable curing ink and a preparation method thereof. The environment-friendly stable curing ink comprises the following raw materials in parts by weight:30-40 parts of ink base solution, 0.8-1 part of anti-static-electricity agent, 1-2 parts of antioxygen, 0.5-0.9 part of graphene, 2-4 parts of coupling agent, 1-3 parts of wetting and slipping agent,1-3 parts of adhesive force enhancer, 2-4 parts of nanometer material suspension, 0.7-1.1 parts of defoamer, 0.6-0.8 part of flatting agent, 6-8 parts of photoinitiator, 8-12 parts of coloring powder, 6-8 parts of isoamylol, 4-6 parts of ethylene glycol monoethyl ether acetate and 1-3 parts of filler. The environment-friendly stable curing ink has the advantages of evenness in distribution, goodbinding and curing degree, fine and stable material, small possibility of aggregation, good tinting degree, high temperature resistance, oxidization resistance, evenness and high speed in drying, tough and wear-proof coating, quickness and efficiency in printing and excellent storage stability. Meanwhile, the environment-friendly stable curing ink has the advantages of safe, reliable and environment-friendly raw material ingredient, low cost, simple technology, high practical value and good application prospect.

Description

technical field [0001] The invention relates to the technical field of printing inks, in particular to an environmentally friendly and stable curing ink and a preparation method thereof. Background technique [0002] Ink is an important material used for printing packaging materials. It expresses patterns and characters on the substrate through printing. [0003] The ink includes main components and auxiliary components, which are uniformly mixed and rolled repeatedly to form a viscous colloidal fluid. It consists of pigments, binders, additives and solvents. It is used for various printing of books, periodicals, packaging and decoration, architectural decoration, etc. With the increase of social demand, the variety and output of ink have also expanded and increased accordingly. With the development of printing technology and the printing industry's emphasis on production efficiency, energy saving and other issues. [0004] On the one hand, ink is widely used in the prin...

AI Technical Summary

Problems solved by technology

[0004] On the one hand, ink is widely used in the printing industry. It is mainly composed of resins, pigments, solvents, additives and other components. At present, most of the inks used in the printing industry are solvent-based inks. This type of ink will emit harmful effects on the human body and the environment. There are harmful substances. Some inks that are in direct contact with the human body may cause harm to the body. Some harmful substances may even penetrate into packaging such as food, cigarettes, and medicines through packaging. Therefore, the development of environmentally friendly inks is the focus of future development. Most importantly, in order to fundamentally improve the environmental protection of inks, it is necessary to start from changing the ink formula, use new environmentally friendly materials to replace traditional toxic and harmful ingredients, and at the same time obtain satisfactory drying speed, use performance and good printing adaptability

[0005] On the other hand, people have higher and higher requirements on the performance of products such as wear-resistant sassafras and solvent resistance. While ensuring excellent adhesion of the product, it must also have good performance such as abrasion resistance and solvent resistance. The existing The ink can not meet these requirements. At the same time, the existing ink has low adhesion, poor storage stability, easy sedimentation and unity, and poor light resistance and chemical resistance, and is prone to yellowing. It has been unable to adapt to today's production. need