Environment-friendly anhydrous printing ink and preparation method thereof
A waterless printing and ink technology, applied in dyeing, textiles and papermaking, etc., can solve the problems of long drying process, affect product quality, occupy large space, etc., and achieve low raw material prices, good economic benefits, and manufacturing technology. simple effect
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Embodiment 1
[0041] The invention discloses an environment-friendly waterless printing ink, which comprises the following components according to important parts: 10 parts of vegetable dyes, 5 parts of viscosity modifiers, 2 parts of surfactants, 1 part of pH regulators, and 2 parts of dye solubilizers , 1 part of defoamer, 20 parts of deionized water.
[0042] The present invention also provides a preparation method of an environmentally friendly waterless printing ink, the specific steps are as follows:
[0043] Step 1, add 20 parts of deionized water into the reactor, and raise the temperature to 60°C;
[0044] Step 2, add 10 parts of vegetable dyes, 5 parts of viscosity modifier, 2 parts of surfactant, 500 rpm, and stir for 30 minutes;
[0045] Step 3, add 1 part of pH regulator, 2 parts of dye solubilizer, 1 part of defoamer, stir at 800 rpm for 20 minutes;
[0046] Step 4, turn off the stirring and lower the temperature to normal temperature;
[0047] In step 5, the liquid obtaine...
Embodiment 2
[0049] The invention discloses an environment-friendly waterless printing ink, which comprises the following components according to important parts: 13 parts of vegetable dyes, 8 parts of viscosity modifiers, 4 parts of surfactants, 2 parts of pH regulators, and 3 parts of dye solubilizers , 1.5 parts of defoamer, 25 parts of deionized water.
[0050] The present invention also provides a preparation method of an environmentally friendly waterless printing ink, the specific steps are as follows:
[0051] Step 1, add 25 parts of deionized water into the reactor, and raise the temperature to 65°C;
[0052] Step 2, add 13 parts of plant dyes, 8 parts of viscosity modifier, 4 parts of surfactant, 900 rpm, and stir for 25 minutes;
[0053] Step 3, add 2 parts of pH regulator, 3 parts of dye solubilizer, 1.5 parts of defoamer, 900 rpm, and stir for 25 minutes;
[0054] Step 4, turn off the stirring and lower the temperature to normal temperature;
[0055] In step 5, the liquid o...
Embodiment 3
[0057] The invention discloses an environment-friendly waterless printing ink, which comprises the following components according to important parts: 15 parts of vegetable dyes, 10 parts of viscosity modifiers, 6 parts of surfactants, 3 parts of pH regulators, and 4 parts of dye solubilizers , 2 parts of defoamer, 30 parts of deionized water.
[0058] The present invention also provides a preparation method of an environmentally friendly waterless printing ink, the specific steps are as follows:
[0059] Step 1, add 30 parts of deionized water into the reactor, and raise the temperature to 70°C;
[0060] Step 2, add 15 parts of plant dyes, 10 parts of viscosity modifier, 6 parts of surfactant, 1000 rpm, and stir for 30 minutes;
[0061] Step 3, add 3 parts of pH regulator, 4 parts of dye solubilizer, 2 parts of defoamer, 1000 rpm, and stir for 30 minutes;
[0062] Step 4, turn off the stirring and lower the temperature to normal temperature;
[0063] In step 5, the liquid o...
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