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What is a surfactant?
Surfactant Surfactant is a kind of organic compound. Their properties are very characteristic. And application is very flexible and extensive. They have great practical value. Surfactants have already been used as dozens of functional reagents in daily life and many industrial and agricultural pr...Read more -
About Deepening Agent
What is deepening agent?Deepening agent is a kind of auxiliary that is used for fabrics of polyester and cotton, etc. to improve the surface dyeing depth. 1.The principle of fabric deepening For some dyed or printed fabrics, if light reflection and diffusion on their surface is strong, the amoun...Read more -
About Color Fastness
1.Dyeing Depth Generally, the darker the color is, the lower the fastness to washing and rubbing is. Generally, the lighter the color is, the lower the fastness to sunlight and chlorine bleaching. 2. Is color fastness to chlorine bleaching of all vat dyes good? For cellulose fibers that require...Read more -
Scouring Agent for Natural Silk Fabric
In addition to fibroin, natural silk also contains other components, as sericin, etc. And in the manufacturing process, there is also a silk damping process, in which the spinning oil, as emulsified white oil, mineral oil and emulsified paraffin, etc. are added. Therefore, natural silk fabric s...Read more -
Do you know about polyester-cotton blended fabrics?
Polyester-cotton blended fabric is a variety developed in China in the early 1960s. This fiber is stiff, smooth, fast drying and wear resistant. It is popular among most consumers. Polyester-cotton fabric refers to the blended fabric of polyester fiber and cotton fiber, which not only highlights...Read more -
Common Problems in Cotton Fabric Dyeing: The Causes and Solution of Dyeing Defects
In the fabric dyeing process, uneven color is a common defect. And dyeing defect is a general problem. Reason One: Pretreatment is not clean Solution: Adjust the pretreatment process to ensure that the pretreatment is even, clean and thorough. Choose and use excellent performance wetting agents...Read more -
Surfactant Softener
1.Cationic Softener Because most fibers themselves have a negative charge, softeners made of cationic surfactants can be well adsorbed on fiber surfaces, which effectively decreases the fiber surface tension and the friction between fiber static electricity and fiber and causes fibers to stretch ...Read more -
Why does the fabric turn yellow? How to prevent it?
Causes of clothing yellowing 1.Photo yellowing Photo yellowing refers to the yellowing of the surface of textile clothing caused by molecular oxidation cracking reaction due to sunlight or ultraviolet light. Photo yellowing is most common in light color clothing, bleaching fabrics and whitening ...Read more -
Application of Silicone Oil in Textile
Textile fiber materials are usually rough and hard after weaving. And the processing performance, wearing comfort and various performances of garments are all relatively bad. So it needs to have surface modification on fabrics to impart fabrics excellent soft, smooth, dry, elastic, anti-wrinkling...Read more -
The Principle of Softening Finishing
The so-called soft and comfortable handle of textiles is a subjective feeling obtained by touching the fabrics with your fingers. When people touch the fabrics, their fingers slide and rub between the fibers, the textile hand feeling and softness have a certain relationship with the coefficient o...Read more -
Property and Application of Commonly Used Printing and Dyeing Auxiliary
HA (Detergent Agent) It is a non-ionic active agent and is a sulfate compound. It has strong penetrating effect. NaOH (Caustic Soda) The scientific name is sodium hydroxide. It has strong hygroscopy. It can easily absorb carbon dioxide into sodium carbonate in humid air. And it can dissolve vario...Read more -
The Operational Principle of Scouring Agent
Scouring process is a complicated physicochemical process, including the functions of penetrating, emulsifying, dispersing, washing and chelating, etc. The basic functions of the scouring agent in the scouring process mainly include the following aspects. 1.Wetting and penetrating. Penetrating i...Read more