What Role Does Fixing Agent Play in Fixing Fabrics?
Time: Click: 1183
Dye fixing agents is an assistant used to improve the color fastness to wet treatment of dyes on fabrics. Insoluble colors can be formed with dyes on fabrics to improve the color fastness to washing and sweating, and sometimes to insolation. In the category of dye fixing agents, there are many small categories. For example color fixing agent, turquoise blue fixing agent, formaldehyde-free fixing agent, chlorine-resistant bleaching-fixing agent and so on. Different dye fixing agents have different characteristics, such as chlorine-resistant bleaching fixatives and formaldehyde-free fixing agent.
The bleaching-fixing agent can improve the washing fastness after fixing, and the fixing solution has little discoloration, and it can effectively avoid shallow stripping and discoloration. After treated with a chlorine-resistant bleaching-fixing agent, the fastness to soaping and perspiration was significantly improved, and the chlorine-resistant bleaching-fixing agent did not contain formaldehyde, which accorded with the environmental protection performance.
The flare of the treated fabric is minimal and does not affect the original style of the fabric. The aldehyde-free fixing agent can bind with dyes and fibers because of the reactive groups in the molecule, thus improving the fixing effect. It can also improve the wet fastness and washing fastness of direct dyes, reactive dyes or prints without affecting the handle and wettability of dyes.
July 28, 2017What kind of fiber is acrylic? The full trade name of acrylic is polyacrylonitrile fiber. In foreign countries, it is also called "Orlon" or "Cashmilon". Then what is acrylic? After wet spinning and dry sp...view
November 7, 2017According to its chemical structure characteristics, textile auxiliaries are mainly divided into surfactant and polymer these two categories.According to their ionic properties, surfactants can be cla...view
February 5, 2021Softening finishing is the most common process, and silicone softening agent is also the most used auxiliary in textile printing and dyeing.1. What is softening finishing of silicone softening agent?S...view
June 15, 2017The cold dyeing process of rayon fabric includes singeing, stacking, cleaning, tentering, cold pad-batch, finishing and so on. So we need to grasp the process conditions and processing points and pre...view
January 19, 2020Preface:After receiving the feedback from the market, some customers failed to achieve the desired effect after using the wet friction fastness improver on the denim fabric. Through the customer's...view