Novel waterproof ink

Abstract

The invention relates to novel waterproof ink. The novel waterproof ink is prepared from the following raw materials in parts by weight: 18 to 24 parts of epoxy resin, 14 to 16 parts of polyester polyurethane acrylate, 9 to 13 parts of polyester resin, 18 to 22 parts of isoamyl acetate, 12 to 16 parts of isopropanol, 8 to 12 parts of dimethoxy dipropylene glycol, 1 to 2 parts of energy stone, 8 to14 parts of nano aluminium oxide emulsion, 2 to 3 parts of sulfated ricinoleic acid, 3 to 5 parts of polysorbate, 2 to 3 parts of diacetylmonoxime, 1 to 3 parts of iron octoate, 8 to 12 parts of acrylic acid, 12 to 14 parts of pigment, 6 to 12 parts of silane coupling agent, 2 to 5 parts of photoinitiator, 1 to 3 parts of graphene, 3 to 6 parts of defoaming agent, and 50 to 56 parts of water. Thenovel waterproof ink has the beneficial effects that (1) the performances of the waterproof ink such as the waterproof performance, the heat resistance, the adhesion capability, alcohol resistance and the like are excellent; (2) by adding the nano aluminum oxide emulsion, the friction resistance of the ink can be improved to certain extent, and the drying speed of the ink is high; and (3) the novel waterproof ink is simple and easy in obtaining raw materials, environment-friendly in ingredients, and suitable for being widely popularized to use.

Description

technical field [0001] The invention belongs to the field of printing ink, and in particular relates to a novel waterproof ink. Background technique [0002] Ink is an important material for printing packaging materials. It expresses patterns and characters on the substrate through printing. The ink includes main components and auxiliary components. They are evenly mixed and rolled repeatedly to form a viscous colloidal fluid. [0003] With the improvement of life, people have higher and higher requirements for the performance of ink on the surface of printed products such as water resistance, abrasion resistance, and solvent resistance. While ensuring that the product has excellent adhesion, it must also have good water resistance, Existing inks cannot meet these requirements for properties such as abrasion resistance and solvent resistance. At the same time, the drying speed of the existing inks is too slow and the heat resistance is poor. Contents of the invention [0...

AI Technical Summary

Problems solved by technology

[0003] With the improvement of life, people have higher and higher requirements for the performance of ink on the surface of printed products such as water resistance, abrasion resistance, and solvent resistance. While ensuring that the product has excellent adhesion, it must also have good water resistance, The existing inks cannot meet these requirements, such as abrasion resistance and solvent resistance. At the same time, the drying speed of the existing inks is too slow and the heat resistance is poor.