Acrylic fibers are synthetic fibers made from a polymer (polyacrylonitrile) with an average molecular weight of -100,000, about 1900 monomer units. For a fiber to be called "acrylic" in the US, the polymer must contain at least 85% acrylonitrile monomer. Typical comonomers are vinyl acetate or methyl acrylate. DuPont created the first acrylic fibers in 1941 and trademarked them under the name Orlon.[1] It was first developed in the mid-1940s but was not produced in large quantities until the 1950s. Strong and warm, acrylic fiber is often used for sweaters and tracksuits and as linings for boots and gloves, as well as in furnishing fabrics and carpets. It is manufactured as a filament, then cut into short staple lengths similar to wool hairs, and spun into yarn. Acrylic Fabric Shaoxing Blange Import&Export Co.,Ltd , https://www.blg-yc.com
Modacrylic is a modified acrylic fiber that contains at least 35% and at most 85% acrylonitrile monomer. The comonomers vinyl chloride, vinylidene chloride or vinyl bromide used in modacrylic give the fiber flame retardant properties. End-uses of modacrylic include faux fur, wigs, hair extensions and protective clothing.
Bird Wigwam early winter yellow girls look good
Pacific Bird brand not only have women's, men's and children's clothing Yo! Pacific Peace Kids Mini Series has become the hot mommy dad heart of friends. If you do not know our Mini Peace children's clothing, but to make up for children just myself. Now Pacific Baby Kids Mini Peace for our girls to bring the yellow single product, do not know if our little princesses like it? Bright yellow sweater, small round neck, white embossed in the chest, cleverly broken solid color embarrassment. However, the overall style is quite casual, well in line with the nature of children love to move. This is a bright yellow sweater shirt with black pants, feel very good. However, the temperature is a bit low now, when parents and children with the time to choose some thick leggings Oh. As time goes by, the temperature will get lower and lower. At this time, we need to choose the kids down jacket friends. The bright yellow hooded design allows children to warm and play. In this season, peacebird children's clothing Mini Peace, will become hot mom's first choice?