Nanometer printing and dyeing ink and using method thereof

An ink and nano technology, applied in the field of printing and dyeing ink preparation, can solve problems such as a large amount of waste water, and achieve the effects of high output efficiency, rich and thick feel, and saving electricity and fuel.

Inactive Publication Date: 2016-05-18
张国志
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This process will generate a large amount of waste water

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] A kind of nano printing and dyeing ink, the raw materials are calculated by mass fraction: organic dye 15%, deionized water 62.7%, ethyl methacrylate 18%, polyol oligomer 0.8%, fatty acid hydrogenation catalyst 2%, aldehyde-free Toner 2%.

[0024] A method for preparing the above-mentioned nano printing and dyeing ink, comprising the following steps:

[0025] 1) Synthesis of hydroxyl polymers by group transfer: react organic dyes, deionized water, polar monomers, polymer synthesis additives, fatty acid hydrogenation catalysts, and aldehyde-free color-fixing agents at 80°C for 2.5 hours to prepare organic Hydroxypolymers for color;

[0026] 2) Pressure grinding: Use 2000KG pressure to grind the ink in step 1) to a very small fineness;

[0027] 3) After high-shear physical treatment, the nano-fineness of 80-100nm is made, and finally the stable nano-water-soluble ink is formed by high-speed super-dispersion.

[0028] The method of using the nano-printing and dyeing ink...

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PUM

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Abstract

The invention belongs to the field of preparation of printing and dyeing ink, and particularly relates to nanometer printing and dyeing ink and a using method thereof. The ink is prepared from, by mass, 15% of organic dye, 62.7% of deionized water, 18% of polar monomer, 0.8% of a polymer synthesis additive, 2% of a fatty acid hydrogenation catalyst and 2% of a formaldehyde-free fixing agent. The nanometer printing and dyeing ink can replace traditional dye ink, the traditional printing and dyeing cost and technological procedures are greatly reduced, energy consumption is reduced, no sewage is drained, ecological environmental protection is achieved, and sustainable development is facilitated.

Description

technical field [0001] The invention belongs to the field of preparation of printing and dyeing inks, and in particular relates to a nanometer printing and dyeing ink and a using method thereof. Background technique [0002] The printing and dyeing industry is a high-input, high-output, high-value-added industry that consumes a lot of energy and pollution. With the rapid development of the printing and dyeing industry, printing and dyeing wastewater has a high concentration of organic matter and many impurities in the water quality, so it is difficult to treat and form A major source of water pollution. China is currently the world's largest producer of textile printing and dyeing, and it is also a country short of water resources. According to the statistics of the national environmental protection department, the sewage discharge of the national printing and dyeing industry is about 900 million tons per year, and 10% to 20% of the dyes are discharged with the wastewater. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D11/107D06P1/52
CPCC09D11/107D06P1/525
Inventor 张国志
Owner 张国志
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