Waterborne acrylic printing ink with dye fixation and waterproof function
A water-based acrylic and printing ink technology, applied in the field of printing ink, can solve the problems of high ink price, poor substrate adhesion, and insufficient environmental protection of ink, and achieve clear and uniform printing effect, strong market competitiveness, and easy cleaning. Effect
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[0011] The printing ink prepared in this embodiment is made of the following raw materials in parts by weight: 0.2 iron nitrate, 1 anhydrous sodium sulfate, 8 aluminum oxide, 3 nanometer silicon, 30 water-soluble acrylic resin, 8 gelatin, 0.4 bismuth isooctanoate, water-based pigment 12. Deionized water 25, auxiliary agent 4; wherein the auxiliary agent is made of the following raw materials in parts by weight: carbomer 4, triethanolamine 2, nano tin dioxide 3, emulsifier OP-10 5, iron acetylacetonate 0.1, Absolute ethanol 25, mannitol 5, the preparation method is: first add carbomer and triethanolamine to absolute ethanol, stir and disperse for 50 minutes, then add nano-scale tin dioxide, iron acetylacetonate, mix well, and then ball mill the mixture for 1.5 h, then add other remaining ingredients, continue to disperse for 50 minutes, that is.
[0012] The preparation method of this printing ink is as follows:
[0013] (1) Mix, dissolve and disperse ferric nitrate and anhydr...
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