4news -> dynamic
Your location: Home: ->  news ->  dynamic
2023
-
04
-
21
What is an anti dye? Generally speaking, anti dyeing agents refer to substances that can prevent the formation of patterns due to dye coloring on fiber fabrics or during the printing and dyeing process. From the analysis of physical and chemical properties, anti dyeing agents specifically refer to anionic surfactant complexes formed by chemical modification of various non ionic surfactants and buffering agents. Has good dispersion and solubilization capabilities.
2023
-
04
-
21
According to the type of resin, there are thermosetting and thermoplastic resins, but thermosetting resins are the main type. For example, urea formaldehyde resin, melamine formaldehyde resin, thiourea resin, epoxy resin, etc., are actually the initial contractions of resin monomers. These initial contractions can be dissolved in water or solvent, penetrate into the interior of the fiber, and then undergo high-temperature baking. The active group undergoes covalent crosslinking reaction with the hydroxyl group in the long chain molecules of cellulose, connecting the adjacent molecular chains of cellulose fibers or forming a network structure of polymers in the gaps of the fibers and depositing, Thus, the fabric maintains a long-lasting wrinkling effect.
2023
-
04
-
21
The purpose of washing water: 1. Enhance the stability of clothing. By washing water, it can shrink in advance and stabilize the size. 2. The aesthetics of clothing are enhanced, and different washing methods can produce various colors and textures with different effects, which are highly favored by people and increase the added value of clothing. What is the difference between rinsing cloth and washing cloth? Washing cloth requires a washing process before leaving the factory. The purpose is to shrink the cloth, or add some additives to make the fabric soft, make the color soft, and so on. The fabrics used in some casual clothing series and Niuzi series are all washed fabrics.
   Total:15  Total Length:3 | The current page:3  9First   7Previous   Next page8   Finally page:  Jump: