Towel fabric vat dye wet shortened-steaming process

Abstract

The invention relates to a tower fabric vat dye wet shortened-steaming process. The tower fabric vat dye wet shortened-steaming process specially includes a conventional vat dye suspensoid pad dyeing process and a vat dye wet shortened-steaming pad dyeing process. The conventional vat dye suspensoid pad dyeing process includes the steps of dye liquor preparation, padding of a semi-finished product in vat dye suspensoid dye liquor, infrared pre-drying, hot air pre-drying, drying cylinder drying and cropping (cooling). The vat dye wet shortened-steaming pad dyeing process includes the steps of dry liquor preparation, padding of the semi-finished product in the vat dye suspensoid dye liquor, padding of a liquor sealing opening in reduction liquid, steaming, cold running water washing (2-3 cells) and 1 cell oxidation, ventilation, 1 cell hot washing, 1 cell soaping, 1 cell soap boiling, 2 cell hot washing, drying and cropping (cooling). By the adoption of the technology, the effect can be well acquired, energy is saved, environment friendliness is achieved, and use is convenient.

Description

technical field [0001] The invention relates to a wet short steaming process of vat dyes for towel fabrics, which belongs to the technical field of fabrics. Background technique [0002] Dyeing and finishing is a production method with high energy consumption, high water consumption and high pollution discharge, especially when the two-bath method of disperse / reactive dyes is used to dye T / C, T / R and other blended fabrics, the impact is very significant. Under the condition of ensuring the dyeing quality , How to reduce energy consumption and reduce pollution is a common concern of everyone. The cleaning process after traditional disperse dyeing includes reduction cleaning and high-temperature soaping. Cyclanon ECO can directly perform reduction cleaning without changing the acid-base conditions of the dyeing bath, achieving the dyeing effect of the traditional process (such as dry and wet rubbing fastness, soaping fastness, etc.), saving time, improving production efficienc...

AI Technical Summary

Problems solved by technology

[0002] Dyeing and finishing is a production method with high energy consumption, high water consumption and high pollution discharge, especially when the two-bath method of disperse / reactive dyes is used to dye T / C, T / R and other blended fabrics, the impact is very significant. Under the condition of ensuring the dyeing quality , How to reduce energy consumption and reduce pollution is a common concern of everyone. The cleaning process after traditional disperse dyeing includes reduction cleaning and high-temperature soaping. Cyclanon ECO can directly perform reduction cleaning without changing the acid-base conditions of the dyeing bath, achieving the dyeing effect of the traditional process (such as dry and wet rubbing fastness, soaping fastness, etc.), saving time, improving production efficiency and eco-friendly Environmental friendly