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Active dye ink

A technology of reactive dyes and inks, applied in ink, dyeing, textiles and papermaking, etc., can solve the problems of not bright fabric printing, clogged nozzle printing, poor printing penetration, etc., achieve bright colors, speed up popularization, and good printing and dyeing quality Effect

Inactive Publication Date: 2016-03-16
SHANGHAI ANOKY GRP +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The present invention provides a kind of reactive dye ink in order to overcome the defects of the existing reactive dye ink in digital textile printing such as poor printability, non-bright fabric printing, low color fixation rate and clogged nozzles resulting in unsmooth printing.

Method used

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Examples

Experimental program
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Effect test

Embodiment 2

[0033] The reactive dye used in embodiment 2 is C.I. reactive blue 72, and dibasic alcohol is ethylene glycol, and surfactant is the Surfynol465 of U.S. Gas Chemical Company, and preservative is sorbic acid;

Embodiment 3

[0034] Reactive dye used in embodiment 3 is C.I. Reactive black 39 and C.I. Reactive brown 12, dihydric alcohol is ethylene glycol, and surfactant is the Surfynol465 of U.S. Gas Chemical Company, and preservative is sorbic acid;

Embodiment 4

[0035] The reactive dye used in embodiment 4 is C.I. Reactive Orange 13, and the glycol is ethylene glycol, and the surfactant is Surfynol465 of U.S. Gas Chemical Company, and the preservative is sorbic acid.

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PUM

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Abstract

The invention discloses active dye ink, which is prepared from an active dye, an auxiliary and deionized water, wherein the auxiliary is prepared from dihydric alcohol, urea and a surfactant; the mass percent of the dihydric alcohol is 10.0 percent to 35.0 percent, the mass percent of the urea is 8.0 percent to 12.0 percent; the active dye ink does not contain a humectant, a quick drying agent and a buffer agent. According to the active dye ink disclosed by the invention, the humectant, the quick drying agent and the buffer agent in the existing formula are omitted, and the printing fluency and the printing permeability are also improved while the active dye ink has the current active dye ink performance, the higher fixation rate requirement on textile print can be met, the damage on a nozzle of a digital printing machine is lesser, and then the service life of the nozzle is prolonged, the cost of digital inkjet printing is lowered, and the popularization of the digital inkjet printing in China is quickened.

Description

technical field [0001] The invention belongs to the field of digital inkjet printing, and in particular relates to a reactive dye ink. Background technique [0002] Digital inkjet printing technology is a product of modern technology applications that integrates computer data processing, precision machinery, and photoelectric information technology, gradually formed with the continuous development of computer technology. Digital inkjet printing technology for textiles began in the 1970s, and completed the transformation from technical models to production applications in the 1990s. As one of the key industries supported by the state, textile digital inkjet printing technology has gradually replaced traditional textile printing technology in the world relying on its obvious green printing technology and unique printing method. [0003] After 2000, textile digital inkjet printing technology has developed rapidly, and has experienced a transformation process from being mainly ...

Claims

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Application Information

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IPC IPC(8): C09D11/328C09D11/38D06P5/30D06P1/38D06P1/44D06P1/649D06P1/653D06P1/651
CPCC09D11/328C09D11/38D06P1/38D06P1/445D06P1/6497D06P1/65118D06P1/6533D06P3/008D06P5/30
Inventor 葛惠德王雪亮王吉祥李朝阳
Owner SHANGHAI ANOKY GRP
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