BE230 ester-soluble environment-friendly composite printing ink

Abstract

The invention relates to a BE230 ester-soluble environment-friendly composite printing ink. The printing ink is prepared from, by weight, 25-35 parts of titanium dioxide, 20-30 parts of polyurethane resin, 20-30 parts of lignin modified phenolic resin, 15-20 parts of saturated polyester resin, 35-40 parts of isoamyl acetate, 4-5 parts of starch phosphate, 20-25 parts of isopropanol, 10-15 parts ofdipropylene glycol dimethyl ether, 2-3 parts of energy stone, 2-3 parts of magnets, 4-6 parts of hydrotalcite, 1-3 parts of acetic acid-n-propyl ester, 1-1.2 parts of sulfonated ricinoleic acid, 1-1.5 parts of polysorbate, 1-2 parts of diacetylmonoxime, 0.8-1.5 parts of an adhesion promoter, 1-2 parts of iron 2-ethylhexanoate and 60-65 parts of water. The obtained printing ink has high drying speed, good adhesive force and excellent heat resistance, particularly, the energy stone, magnets and hydrotalcite are adopted for filler, the characteristics of the obtained printing ink are better thanthose of a calcium carbonate filler printing ink, and the printing ink is even and bright in color, good in glossiness, levelling property, anti-static performance and printing adaptability, high intransitivity, excellent in overprinting effect, high in compounding strength, extremely good in solvent release performance and capable of achieving a small quantity of residual solvent.

Description

technical field

[0001] The invention relates to the technical field of ink production, in particular to a BE230 ester-soluble environment-friendly composite ink. Background technique

[0002] Ink is a substance used to form graphic information in the printing process, which directly determines the tone, color, and clarity of the image on the printed matter, so it plays a huge role in the printing process. However, the drying speed of some existing printing inks is too slow, which often causes phenomena such as back smearing and page sticking during printing. There are also some printing inks with poor adhesion, which are prone to uneven printing and deinking, which seriously affect the printing quality. Moreover, these inks usually do not have heat resistance, which seriously affects the application range of the ink. Therefore, it is urgent to design an ink with fast drying speed, good adhesion, high composite strength, and strong heat resistance. Contents of the inventi...