Six-color full-color soft printing ink and preparation method thereof

Abstract

The invention relates to practical printing ink, in particular to six-color full-color soft printing ink and a preparation method thereof. The six-color full-color soft printing ink is mainly prepared from 11.5 to 31.5 parts of dye, 57 to 77 parts of binder and 6 to 27 parts of accessory ingredient, wherein the dye contains an organic pigment, a inorganic pigment or a mixture of the organic pigment and the inorganic pigment; the binder mainly contains: water-soluble acrylic resin, polyether-modified acrylic acid polyurethane resin, cellulose acetate butyrate, rosin modified phenolic resin, polyvingakohol, glycerin, ethyl acetate, sodium diacetate, decabromodiphenyl ether, n-butyl acetate, polybasic acrylic copolymer resin and polyketone resin; the accessory ingredient is one or more of a color adjustment agent, a plasticizer, a thickener, an organic diluting solvent, a liquidity adjustment agent, a gel, an adhesion removal agent, a surface active agent or talcum powder. According to the six-color full-color soft printing ink and the preparation method thereof provided by the invention, the performances of the binder and the accessory ingredient are improved, so that the printing ink with a favorable performance is obtained, and an excellent printing effect is obtained when in use.

Description

technical field [0001] The invention relates to a practical printing ink, especially a six-color full-color soft printing ink and a preparation method thereof. Background technique [0002] The common color-related product packaging and appearance design in life are inseparable from the printing function. In order to improve the color effect and printing quality of printing, ink printing is often used to achieve it. On the one hand, ink printing can be applied to a variety of materials On the other hand, ink printing has soft texture, mild touch, and bright colors. Most importantly, ink printing has long-lasting effects and strong stability, so it is widely used in the shell, surface and part of advertisements of various products or packaging. In printing, ordinary ink can only be applied to some materials to achieve permanent printing, but it is not suitable for printing on plastic, metal, and polymer elastic materials at the same time, so that when printing ink is used, it...

AI Technical Summary

Problems solved by technology

[0002] The common color-related product packaging and appearance design in life are inseparable from the printing function. In order to improve the color effect and printing quality of printing, ink printing is often used to achieve it. On the one hand, ink printing can be applied to a variety of materials On the other hand, ink printing has soft texture, mild touch, and bright colors. Most importantly, ink printing has long-lasting effects and strong stability, so it is widely used in the shell, surface and part of advertisements of various products or packaging. In printing, ordinary ink can only be applied to some materials to achieve permanent printing, but it is not suitable for printing on plastic, metal, and polymer elastic materials at the same time, so that when printing ink is used, it needs to be used according to the specific material of the printing surface. Improve the performance of the ink. If the performance of the ink is not adjusted, problems such as difficult printing, poor adhesion, and strange color difference will often occur, which will also lead to low printing efficiency and poor quality. Therefore, we need a product that can be applied to the surface of various materials, and Printing ink with excellent surface quality and texture, friction resistance, corrosion resistance and strong stability