Cleaning clothes made of regenerated cellulose fiber: Do not rub hard, just rub it gently. After washing, gently squeeze out the water to prevent the viscose fiber in the yarn from breaking and affecting the texture of the yarn after drying. Strong. In order to prevent discoloration and blooming, it is best to use neutral soap flakes or a cold solution of synthetic detergent when washing blended yarn, so that the yarn can maintain a consistent color after drying.
The dyeing properties of wool and viscose fiber are different, so generally blended yarns are dyed with acid dyes to dye wool, while direct dyes are used to dye viscose fiber, and special dyeing methods are used to make the two colors consistent. Acid dyes on wool and direct dyes on viscose fibers will produce varying degrees of decolorization when exposed to hot alkaline solutions, and the degree of decolorization is not consistent.
Extended information:
The clothing care of regenerated cellulose fiber is introduced as follows:
For polyester and synthetic fiber fabrics, soap or laundry detergent can be used. However, it is more suitable to use laundry detergent and washing powder. The tap water, river water or well water we usually use contains more or less calcium, magnesium, iron and other minerals. Soap reacts chemically with calcium, magnesium, etc. in the water.
A kind of sediment will be produced that is not easy to wash off. If these sediments stick to clothes, they will harden and change color over time. In addition, small pieces of softened soap will become embedded in the clothes. Inside the fabric holes, white clothes will turn yellow if they are not rinsed thoroughly.
Baidu Encyclopedia - Regenerated Fiber Fabrics
People's Daily Online - If clothes are stained with mud, dry them in the sun and then wash them