Heat-resisting fast-drying printing ink

Abstract

The invention discloses heat-resisting fast-drying printing ink. The printing ink is prepared from barium sulfate powder, acrylic resin, phenolic resin, isoamyl acetate, sunflower seed oil, propylene glycol, dipropylene glycol dimethyl ether, rosin resin, nanosilicon dioxide, nano bentonite, titanium dioxide, pigment, linalool, titanate and water. The printing ink prepared through the synergistic effect of all components is high in drying speed, the drying time of the printing ink is shortened by over a half compared with that of traditional printing ink, and the phenomena that the traditional printing ink often causes smearing on the paperback and paper adhesion are avoided; the printing ink is high in adhesive force, uniform in printing effect, free of deinking, high in printing quality, good in heat resistance and capable of suitable for requirements of many occasions.

Description

technical field [0001] The invention relates to the field of printing ink production, in particular to a heat-resistant and easy-drying printing 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, there is an urgent need to design an ink with fast drying speed, good adhesion, and strong heat resistance. The current printing inks have the problems of slow...

AI Technical Summary

Problems solved by technology

However, the drying speed of some existing printing inks is too slow, which often causes the backside to be smeared and stuck to the page 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, there is an urgent need to design an ink with fast drying speed, good adhesion, and strong heat resistance. The current printing inks have the problems of slow drying speed, poor dispersion, and high manufacturing costs.