Acid digital inkjet ink manufacturing process
A digital inkjet ink, acidic technology, applied in the direction of ink, dyeing, textiles and paper, etc., can solve the problems of easy clogged nozzles, poor adaptability, high ink manufacturing cost, etc., to achieve good ink stability, low manufacturing cost, adaptability good sex effect
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Embodiment 1
[0017] Embodiment 1 Acidic digital ink-jet ink for silk fabrics.
[0018] Acidic digital ink-jet ink formula for silk fabrics, its content by weight percentage of each component is:
[0019] Refined acid dye 5-12%;
[0020] Triethylene glycol monomethyl ether 16%;
[0021] Glycerin 25%;
[0022] Deionized water was adjusted to 100%.
[0023] The amount of refined dyes depends on the color of the pattern. The refined acid dyes can be composed of C.I. Acid Yellow 49, C.I. Acid Red 35, C.I. Acid Blue 185 and C.I. Acid Black 24 to form a four-color ink. The surface tension is 25-28mN / m, and the viscosity is 5-9mPs·s.
[0024] The production process of acidic digital inkjet ink is as follows: add N,N-dimethylformamide to commercially available acid dyes to completely dissolve the dyes, filter with a 0.45 μm filter membrane, add acetone to the resulting filtrate, and the dyes will precipitate. Filter with a 0.45μm filter membrane, collect the precipitated dye filter cake, and d...
Embodiment 2
[0026] Example 2 Acid digital inkjet ink for wool fabric.
[0027] Acidic digital inkjet ink formula for wool fabric, its content by weight percentage of each component is:
[0028] Refined acid dye 5-12%;
[0029] Triethylene glycol monomethyl ether 20%;
[0030] Glycerin 22%;
[0031] Deionized water was adjusted to 100%.
[0032] The amount of refined dyes depends on the color of the pattern. The refined acid dyes can be composed of C.I. Acid Yellow 110, C.I. Acid Red 27, C.I. Acid Blue 90 and C.I. Acid Black 72 to form a four-color ink. The surface tension is 25-28mN / m, and the viscosity is 5-9mPs·s.
[0033] The production process of acidic digital inkjet ink is as follows: add N,N-dimethylformamide to commercially available acid dyes to completely dissolve the dyes, filter with a 0.45 μm filter membrane, add acetone to the resulting filtrate, and the dyes will precipitate. Filter with a 0.45μm filter membrane, collect the precipitated dye filter cake, and dry the re...
Embodiment 3
[0035] Example 3 Nylon fabric with acidic digital inkjet ink.
[0036] Acidic digital inkjet ink formula for nylon fabric, its content by weight percentage of each component is:
[0037] Refined acid dye 5-12%;
[0038] Triethylene glycol monomethyl ether 18%;
[0039] Glycerin 20%;
[0040] Deionized water was adjusted to 100%.
[0041] The amount of refined dyes depends on the color of the pattern. The refined acid dyes can be composed of C.I. Acid Yellow 49, C.I. Acid Red 37, C.I. Acid Blue 62 and C.I. Acid Black 76 to form a four-color ink. The surface tension is 25-28mN / m, and the viscosity is 5-9mPs·s.
[0042] The production process of acidic digital inkjet ink is as follows: add N,N-dimethylformamide to commercially available acid dyes to completely dissolve the dyes, filter with a 0.45 μm filter membrane, add acetone to the resulting filtrate, and the dyes will precipitate. Filter with a 0.45μm filter membrane, collect the precipitated dye filter cake, and dry th...
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