Technology for dyeing and washing finished garment under normal temperature and normal pressure condition

Abstract

The invention discloses a technology for dyeing and washing finished garment under a normal temperature and normal pressure condition. The technology comprises the following steps of S1, preprocessingfinished garment which is not dyed; S2, putting the preprocessed finished garment into a sodium hydroxide solution to be soaked, and cleaning and drying the finished garment; S3, preparing an impregnation dyeing liquid; S4, preparing a steaming dyeing liquid; S5, using an ultrasonic generator to conduct ultrasonic dyeing on the dried finished garment in the impregnation dyeing liquid, and takingout the finished garment; S6, uninterruptedly spraying the steaming dyeing liquid to the finished garment; S7, soaking the finished garment in clear water, adding cleaning agent into the clear water,and airing the finished garment at room temperature. The finished garment is dyed in the steaming dyeing liquid and is subjected to ultrasonic dyeing, so that the dyeing effect is better, dyeing is more uniform, and the finished garment is high in washing fastness, color richness, and friction fastness; by conducting dyeing and washing under the normal temperature and normal pressure, the dyeing and washing process is safer and more reliable.

Description

technical field [0001] The invention relates to the technical field of garment processing, in particular to a process for garment dyeing and garment washing under normal temperature and pressure conditions. Background technique [0002] Garment dyeing is a process for dyeing cotton or cellulose fiber garments, also known as finished dyeing. Garment washing refers to a step of cleaning dyed garments. Garment dyeing and garment washing are the process of garment production. An important step in garment dyeing, the garment dyeing series can endow garments with bright and attractive colors, ensure that garments dyed with garments can have a soft feel, and have a naughty visual effect and a prominent washing effect, especially at the seams of garments. It is obvious, however, that garments often do not contain only one fabric, which usually includes cotton fabrics and nylon accessories. However, the garment dyeing technology in the prior art usually needs to be dyed under high t...

AI Technical Summary

Problems solved by technology

However, the garment dyeing technology in the prior art usually needs to be dyed under the condition of high temperature and high pressure, which is easy to cause safety accidents to the operator.