Silk screen printing ink

Abstract

The invention relates to silk screen printing ink which comprises the following materials in parts by weight: 90-190 parts of a main body material and 15-25 parts of a curing agent. The silk screen printing ink provided by the invention can effectively enhance the adhesion property of the ink by adding an appropriate ratio of the curing agent into the ink. The silk screen printing ink is colorful and bright in color, stable in adhesion property, good in abrasion resistance and color fading resistance after being completely dried, and is not easy to be subjected to yellowing, discoloring and fading under radiation of intensive sunshine.

Description

technical field [0001] The invention relates to an ink, in particular to a screen printing ink. Background technique [0002] Ink is an important material for printing packaging materials. It is a viscous fluid substance with a certain color, which can express patterns and characters on the substrate through printing. Existing inks used for screen printing often have disadvantages such as poor adhesion, poor wear resistance, easy yellowing, fading, etc., resulting in low printing quality. Contents of the invention [0003] In view of this, the present invention aims to provide a screen printing ink with good adhesion. [0004] In order to achieve the purpose of the present invention, the present invention provides a screen printing ink, which includes a host material and a curing agent, in terms of parts by mass, the host material is 90-190, and the curing agent is 15-25. [0005] Preferably, the screen printing ink is bright white, the host material includes pearl powde...

AI Technical Summary

Problems solved by technology

Existing inks used for screen printing often have disadvantages such as poor adhesion, poor wear resistance, easy yellowing, fading, etc., resulting in poor printing quality