Method for dyeing textile fabric

Abstract

The invention discloses a method for dyeing a textile fabric. The method comprises the following steps: soaking the prepared textile fabric in a desizing solution for 2 hours, airing the textile fabric subjected to desizing, tensioning the textile fabric to open width and enabling the fabric to rapidly pass through a singeing frame, cooling the textile fabric, immersing in bleaching liquid, allowing standing still for 2 hours, stirring, taking out the fabric and airing, immersing into a dye vat for dyeing, coloring with reactive dyes, and adding an alkaline agent for fixation. The method disclosed by the invention has the beneficial effects that the dyeing time is shortened, and the colorant utilization rate is improved, so that the textile fabric is fully dyed, and the color fastness is excellent.

Description

technical field

[0001] The invention relates to the field of dyeing, in particular to a method for dyeing textile fabrics. Background technique

[0002] In today's society, the clothing industry and home improvement industry are developing rapidly, and people's demand for fabrics is increasing day by day, and at the same time, certain requirements have been placed on the quality and color of fabrics.

[0003] Nowadays, the dyeing technology is changing with each passing day, and the dyeing process mostly relies on machines, but machine dyeing is not flexible, and problems such as chicken paw prints and uneven coloring are prone to occur; The problem of waste water. Contents of the invention

[0004] The object of the present invention is to provide a method for dyeing textile fabrics, which has uniform coloring after dyeing, is not prone to chicken paw prints, has excellent color fastness, and improves the utilization rate of dyestuffs.

[0005] In order to achieve the a...