Why has the fastness of fabrics stored in the warehouse deteriorated?Because the dyestuff on the fabric has undergone heat migration. What is heat migration?Heat migration is a phenomenon that occurs when polyester dyed with disperse dyes is treated at high temperatures and the dyes are subjected to Read More
The application of fixing agents in dyeingSome dyes can produce vivid colors during the dyeing process, their water-soluble groups may lead to poor wet processing fastness and serious fading and staining phenomena. This not only makes the appearance of the textile itself old-fashioned but also cause Read More
The Effect Of Water Quality On Textile Printing And Dyeing1.HARDNESSIt is generally accepted that a hardness of less than 500ppm has no effect on textile dyeing, and 200ppm is already very good quality water.The key is the content of metal ions, especially iron ions, which can lead to changes in col Read More
Polyamide and polyacrylonitrile fibers and their blended fabrics, and some polyester textured yarn fabrics mostly use a wet heat setting process Read More
Soft flakes are mainly fatty acid salts, which are more convenient to use. Cationic softener is a better product: the product is a special structure cationic Gemini surfactant, the special structure inhibits the head group separation force in the process of orderly aggregation, greatly improving the Read More
Printing RecipesToday, we are going to introduce some printing recipesPrinting methods are roughly divided into the following classification:By printing style：Direct printingDischarge printingResist printingHand printingBy printing apparatus：Screen printingRoller printing Direct Printing[1]High pres Read More
Sixth. SurfactantSurfactant is a substance with fixed hydrophilic and oil-philic base group, which can be arranged directionally on the surface of solution and can significantly reduce the surface tension of solution. Surfactant has a wide range of applications in industrial production and daily lif Read More
