Water writing, coating and printing integrated process

Abstract

The invention belongs to a water writing, coating and printing integrated process. The water writing, coating and printing integrated process comprises the following steps that white developing layer water-based ink is prepared, wherein the white developing layer water-based ink comprises the following raw materials including, by weight, 25-40 parts of deionized water, 0.1-0.5 part of polyethylene glycol, 0.2-0.4 part of polyethylene glycol oxide, 0.5-1.2 parts of polyacrylamide, 0.2-0.6 part of propanediol diethyl ether, 0.2-0.45 part of polydimethylsiloxane, 0.2-0.35 part of trimethylglyine and 20-40 parts of bolus alba; first-time red ink, yellow ink, blue ink, black ink, the white developing layer water-based ink and second-time red ink are sequentially placed into an ink groove or an ink pump, to-be-printed paper is placed in, a printing machine is started to conduct printing conventionally; and the water writing, coating and printing integrated process has the beneficial effects of reducing the water writing paper production cost, being suitable for water writing paper industrialized production and improving the water writing paper printing efficiency.

Description

technical field [0001] The invention belongs to the technical field of water-writing paper printing, and in particular relates to an integrated process of water-writing coating and printing. Background technique [0002] With the birth of water writing paper, water writing cloth, and double-sided calligraphy and painting water writing paper (pen water writing technology), and with its wide use, the energy saving and cleaning problems of practicing calligraphy and painting can be solved. However, since the water writing cloth is processed by multiple coatings on the basis of the whole roll of cloth and water writing paper on the whole tube of finished paper; Large dust, high frequency of pasting, slow printing speed, high defective rate, and high book cost; this also causes water-based cloth to be unable to print books in the true sense, and the cost of books printed on water-based paper is extremely high . Contents of the invention [0003] The purpose of the present inv...

AI Technical Summary

Problems solved by technology

However, since the water writing cloth is processed by multiple coatings on the basis of the whole roll of cloth and water writing paper on the whole tube of finished paper; Large dust, high frequency of pasting, slow printing speed, high defective rate, and high cost of book making; this also results in the inability to print books in the true sense with water-based writing cloth, and the high cost of books printed on water-based writing paper