Nanometer printing and dyeing ink and using method thereof

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. ...

AI Technical Summary

Problems solved by technology

This process will generate a large amount of waste water