Digital ink-jet ink applied to cellulose fiber fabric

A technology of digital inkjet ink and cellulose fiber, applied in the field of digital direct inkjet printing ink

Inactive Publication Date: 2013-02-20
日冠(福建)针纺织机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the lack of reactive dye digital inkjet inks suitable for baking and fixing colors in the current market

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The yellow digital ink-jet ink of application on the cellulose fiber fabric, each component content by weight percentage is as follows:

[0021] C.I. Active Yellow No. 95 10%;

[0022] Fatty alcohol polyoxyethylene ether surfactant 3%;

[0023] Ethylene glycol 38%;

[0024] Fungicide QB20 0.4%;

[0025] Sodium dihydrogen phosphate-sodium hydroxide buffer 0.7%;

[0026] Adjust to 100% with deionized water.

[0027] The yellow ink has a pH of 8.0 and a viscosity of 3 mPa·S.

Embodiment 2

[0029] The red digital ink-jet ink of application on the cellulose fiber fabric, each component content by weight percentage is as follows:

[0030] C.I. Reactive Red No. 218 2%;

[0031] Alkyl Sulfate Surfactant 3%;

[0032] Glycerol 20%;

[0033] Fungicide QB20 0.3%;

[0034] Sodium dihydrogen phosphate-sodium hydroxide buffer 0.2%;

[0035] Adjust to 100% with deionized water.

[0036] The red ink has a pH of 7.5 and a viscosity of 2mPa·S.

Embodiment 3

[0038] The blue digital ink-jet ink that applies on the cellulose fiber fabric, each component content by weight percentage is as follows:

[0039] C.I. Reactive Blue No. 15 8%;

[0040] Alkylphenol polyoxyethylene ether surfactant 3%;

[0041] Diethylene glycol 42%;

[0042] Fungicide QB20 0.5%;

[0043] Sodium dihydrogen phosphate-sodium hydroxide buffer 1%

[0044] Adjust to 100% with deionized water.

[0045] The blue ink has a pH of 8.5 and a viscosity of 3mPa·S.

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Abstract

The invention relates to a digital ink-jet ink applied to a cellulose fiber fabric, and provides an ink suitable for digital direct injection printing on a cellulose fiber fabric, and a preparation method thereof. The ink is composed of an activated dye, a surfactant, a wet-storage agent, a bacteriacide, a pH buffering agent and deionized water. The invention also provides an application process of applying the ink to digital direct injection printing, realizes a process of fixing color in a baking and drying process after the ink-jet printing, and simplifies process flows of conventional ink-jet printing.

Description

technical field [0001] The invention relates to a digital direct-jet printing ink in the textile printing and dyeing industry, in particular to a digital ink-jet ink applied to cellulose fiber fabrics. Background technique [0002] In 1974, the Millican Company of the United States developed a printing device called Millitron, which used fixed nozzles for direct printing of blankets and carpets. Later, in the 1990s, digital inkjet printing technology tended to be practical, and it has developed rapidly in recent years. Digital inkjet printing transmits the pattern input made by the designer to the designated computer through digital input transmission. After editing and processing by the computer printing color separation and drawing system (CAD), the computer-specific software drives the chip to control the printing inkjet head to directly spray the special dye (pigment) ink onto various fabrics or textile products to form patterns. At present, the general digital inkjet ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/02D06P3/66D06P5/30
Inventor 纪荣康林金芽
Owner 日冠(福建)针纺织机械有限公司
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