Water-based boiling-resistant meson-resistant integrated silk-plate ink connecting material and preparation method thereof

Abstract

The invention relates to a water-based boiling-resistant meson-resistant integrated silk-plate ink connecting material and a preparation method thereof. The integrated silk-plate ink connecting material comprises the following components in percentage by mass: 30-60% of polyhydric alcohol, 15-30% of polyamine, 20-38% of polybasic acid, 4-5% of a balancing agent, 0.8-1.2% of an ultrafine nano agent, 9-10% of a high-acid ester and 9-10% of ethylene-vinyl acetate (EVA). The preparation process comprises the following steps: adding the polyamine into the polyhydric alcohol, carrying out grafting by using the polybasic acid, adding the balancing agent and the ultrafine nano agent, adding the high-acid ester and the EVA, and adding water to adjust the solid content and viscosity to obtain a finished product connecting material. According to the invention, the beneficial effects are as the follows that water-based ink prepared by using the ink connecting material is resistant to boiling, hasgood weather resistance, does not fade after being boiled for 45 minutes, and can be used in an environment with a temperature of from -30 DEG C to 131 DEG C. According to the preparation method disclosed by the invention, zero emission of volatile organic compounds (VOC) can be achieved, and safety and environment friendliness are achieved.

Description

technical field

[0001] The invention belongs to the technical field of preparation of organic polymer materials, and in particular relates to a water-based retort-resistant and meson-resistant integrated screen ink binder and a preparation method thereof. Background technique

[0002] Ink is an important material for printing. It expresses patterns and characters on the substrate by printing or inkjet painting. The ink includes main components and auxiliary components, which are uniformly mixed and rolled repeatedly to form a viscous colloidal fluid. The ink is composed of binders, pigments, fillers, additives and solvents. It is used for various printing of books, periodicals, packaging, decoration, architectural decoration and electronic circuit boards. With the increase of social demand, the variety and output of ink have also expanded and increased accordingly.

[0003] Ink binder is an important part of printing ink, including ink vehicle, vehicle and adhesive, which ...