Reactive dye ink applicable to single-pass digital printing machine
A technology of reactive dyes and inks, applied in the field of inks, can solve problems such as poor printing quality, high price, and shortened shelf life of inks, and achieve improved storage stability and jetting stability, high ink concentration, increased solubility and moisture retention Effect
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Embodiment 1
[0021] The raw material components are taken in parts by mass as follows: 50 parts by mass of deionized water, 1 part by mass of amino acid humectant, 0.5 parts by mass of surfactant 104E, 0.7 parts by mass of surfactant 465, and 0.3 parts by mass of surfactant EXP.4300, 0.3 parts by mass of stabilizer alkylnaphthalene sulfonate sodium salt, 0.6 parts by mass of lignosulfonate sodium salt, 0.5 parts by mass of dimethylethanolamine, 1 part by mass of SC-P400, 0.3 parts by mass of 1,2-benzisothiazolin-3-ketone, the propylene glycol of 20 mass parts, the diethylene glycol of 5 mass parts, the active black 8 of 8 mass parts and the reactive black 39 of 12 mass parts, then above raw material component Put it in a container and stir, stir at a high speed of 500rpm for 60 minutes, filter the stirred material, first filter it with a filter membrane with a pore size of 0.45 μm, and then filter the filtrate twice with a filter membrane with a pore size of 0.22 μm to obtain the finished b...
Embodiment 2
[0023] The raw material components are taken in parts by mass as follows: 70 parts by mass of deionized water, 5 parts by mass of amino acid humectant, 0.1 parts by mass of stabilizer alkylnaphthalene sulfonic acid sodium salt, 0.1 parts by mass of surfactant EXP.4300, 0.1 mass parts of surfactant EH-6, 0.1 mass parts of 4-morpholinepropanesulfonic acid, 2 mass parts of SC-P750, 0.1 mass parts of 4-chloro-3-methylphenol, 5 mass parts of di Ethylene glycol, 15 mass parts of ethylene glycol and 15 mass parts of C.I. active blue 72, then the above raw material components are put into a container and stirred, and stirred at a high speed of 500rpm for 60 minutes, and the stirred material is filtered. Filter with a 0.45 μm filter membrane, and then filter the filtrate twice with a filter membrane with a pore size of 0.22 μm to obtain the finished blue ink.
Embodiment 3
[0025] Get the raw material components by the following parts by mass: deionized water of 55 parts by mass, amino acid humectant of 4 parts by mass, surfactant 420 of 0.3 parts by mass, surfactant 485 of 0.2 parts by mass, stabilizer alkane of 0.6 parts by mass Naphthalene sulfonic acid sodium salt, 0.6 mass parts of stabilizer lignin sulfonic acid sodium salt, 0.3 mass parts of surfactant EXP.4300, 1 mass part of triethanolamine, 1.5 mass parts of SC-P1000, 0.5 mass parts of 4-Chloro-3-methylphenol, 10 parts by mass of glycerin, 20 parts by mass of ethylene glycol and 10 parts by mass of C.I. active red 24, then put the above raw material components into the container and stir at a high speed at a speed of 500rpm After 60 minutes, filter the stirred material, first use a filter membrane with a pore size of 0.45 μm, and then filter the filtrate twice with a filter membrane with a pore size of 0.22 μm to obtain the finished red ink.
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