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Starching-free direct injection reactive dye ink

A reactive dye and sizing-free technology, which is applied in the field of reactive dye ink and sizing-free direct-injection reactive dye ink, can solve the problems of water consumption, energy consumption, work efficiency, cumbersome steps, and a large amount of waste water, so as to solve the problem of sewage discharge and save fresh water resources and improve ergonomics

Inactive Publication Date: 2012-07-11
GUANGZHOU LIANYIN DIGITAL TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The process of "pre-treatment (sizing), printing, color fixing, and washing" is not only cumbersome and time-consuming, but also consumes water resources, energy and work efficiency in the sizing process. In addition, this traditional process also produces A large amount of waste water, causing environmental pollution

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Example 1 : Take the following raw materials by weight percentage: non-ionic surfactant: 0.3%, glycerol: 6%, food packaging FDA certification, and polyvinyl alcohol with molecular weight less than 10000: 1%, diethylene glycol: 5.5%, 2 -Pyrrolidone: 2.5%, Ethanol: 3%, 1,5-pentanediol: 10%, 2-Ethylaminoethyl ether: 5%, Diethylene glycol monobutyl ether: 4.2%, Triethylammonia alcohol: 2%, active Dye: 14.3%, deionized water: balance to 100%.

[0020] After mixing the above-mentioned raw material components, fully stir them evenly, and go through three times of fine filtration to obtain the sizing-free direct-jet reactive dye ink of the present invention, which is used for the preparation of the main raw materials without sodium alginate or cardamom, alkali, and urea. The digital printing process is carried out on the cotton, silk and wool fabrics treated with synthetic size.

Embodiment 2

[0021] Example 2 : The following raw materials are taken by weight percentage: silicone surfactant: 0.1%, glycerol: 7.5%, polyethylene glycol with molecular weight less than 10000 certified by food packaging FDA: 5%, diethylene glycol: 4%, 2-pyrrolidone: 8%, ethanol: 4%, 1,5-pentanediol: 8%, 2-ethylamino ethyl ether: 8%, diethylene glycol monobutyl ether: 6%, triethylammonia alcohol: 4%, Reactive dye: 13%, deionized water: balance to 100%.

[0022] After mixing the above-mentioned raw material components, fully stir them evenly, and go through three times of fine filtration to obtain the sizing-free direct-jet reactive dye ink of the present invention, which is used for the preparation of the main raw materials without sodium alginate or cardamom, alkali, and urea. The digital printing process is carried out on the cotton, silk and wool fabrics treated with synthetic size.

Embodiment 3

[0023] Example 3 : The following raw materials are taken by weight percentage: non-ionic activated carbon surfactant: 0.8%, glycerol: 5%, polyvinyl alcohol certified by food packaging FDA, and molecular weight less than 10000: 3.5%, diethylene glycol: 3% , 2-pyrrolidone: 10%, ethanol: 2%, 1,5-pentanediol: 12%, 2-ethylaminoethyl ether: 6.2%, diethylene glycol monobutyl ether: 5.5%, triethylamino alcohol: 3.5% , reactive dyes: 16.8%, deionized water: the balance to 100%.

[0024] After mixing the above-mentioned raw material components, fully stir them evenly, and go through three times of fine filtration to obtain the sizing-free direct-jet reactive dye ink of the present invention, which is used for the preparation of the main raw materials without sodium alginate or cardamom, alkali, and urea. The digital printing process is carried out on the cotton, silk and wool fabrics treated with synthetic size.

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PUM

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Abstract

The invention relates to reactive dye ink, in particular to starching-free direct injection reactive dye ink. The starching-free direct injection reactive dye ink is prepared from a surfactant, glycerol, resin, diglycol, 2-pyrrolidone, ethanol, 1,5 pentanediol, 2-ethylamino diethyl ether, diethylene glycol monobutyl ether, triethylamine alcohol, a reactive dye and deionized water in percentage byweight. When the starching-free direct injection reactive dye ink is used for performing a digital printing process on cotton, silk and wool fabrics which are not subjected to starching by a synthetic sizing agent prepared from sodium alginate or round cardamom, alkali and urea which serve as raw materials, the obtained digital printing cotton, digital printing silk and digital printing wool fabrics have the maximum soaping color fastness and light fastness, fresh water resources can be saved to the maximum degree in the production process, sewage discharge is reduced effectively, and the production efficiency is improved fully.

Description

technical field [0001] The invention relates to a reactive dye ink, in particular to a sizing-free direct injection reactive dye ink, which belongs to the technical field of digital textile printing. Background technique [0002] my country's printing and dyeing industry has a long history and a long history. Over the past 30 years of reform and opening up, the textile printing industry has developed more rapidly. But at the same time of rapid development, it has also brought serious waste and loss of water resources to nature, and the multiple discharge of wastewater has caused immeasurable impact on the ecological environment. Under the requirements of the development strategy of "energy saving and emission reduction", the traditional printing and dyeing industry has been greatly challenged. Saving water resources and various energy sources, reducing sewage discharge, reducing environmental pollution, and improving productivity are currently countries all over the world i...

Claims

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Application Information

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IPC IPC(8): C09D11/10D06P1/38D06P1/52D06P1/613D06P3/66D06P3/10D06P5/10D06P5/30
CPCC09D11/02D06P1/382D06P1/384D06P5/30D06P1/38C09D11/328C09D11/037
Inventor 江炳杉
Owner GUANGZHOU LIANYIN DIGITAL TECH
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