Acrylic fiber jīnglún, the scientific name of polyacrylonitrile fiber, foreign countries are called "Aolun", "opening millennium". Acrylic fiber is a synthetic fiber with white, curly, fluffy, soft handfeel, bright color, light resistance, antibacterial, not afraid of insects, resembling wool, mostly used for blending with wool or as a substitute for wool, so it is also known as "Synthetic wool". Widely used in clothing, home textiles, decoration, industry and other fields, the most widely used in carpet production. Acrylic fiber is usually a synthetic fiber made by co-spinning or wet spinning using a copolymer of 85% or more of acrylonitrile and a second third monomer. Appreciating the acrylic fiber carpet picture can have a basic effect on acrylic fiber. To understanding. Acrylic properties: The performance of acrylic fiber is very similar to that of wool. When the elongation is 20%, the rebound rate can still be maintained at 65%. It is fluffy and soft, and the warmth is 15% higher than wool. The strength is 22.1 to 48.5 cN/dtex, which is 1 to 2.5 times higher than wool. Excellent light fastness, one year in the open air, the strength is only reduced by 20%, can be made into curtains, curtains, tarpaulins, guns and so on. It is resistant to acids, oxidants and general organic solvents, but has poor alkali resistance. The fiber softening temperature is 190 to 230 °C. Use of acrylic fiber: Acrylic fiber can be blended with wool into wool, or woven into blankets, carpets, etc. It can also be blended with cotton, rayon, and other synthetic fibers to form a variety of clothing and interior products. The expanded tops processed by acrylic fiber can be purely spun, or blended with viscose fiber and wool to obtain medium and thick velvet and fine velvet "kesmi" of various specifications. Disadvantages of acrylic fabric: Acrylic fabrics with poor quality will pilling. Nowadays, many spring sweaters are made of acrylic fiber. After wearing for a period of time, they will automatically pilling. It is very troublesome and difficult to see. So now the acrylic carpet will be made of some wool to prevent it. ball. So we need to pay attention when buying acrylic carpets. In the face of the phenomenon of pilling, you can also use the scissors to cut off the ball, you can still solve it. Acrylic fiber has insufficient hygroscopicity, and its abrasion resistance is poor in synthetic fibers. Acrylic fiber has an ironing temperature below 130 ° C and poor dimensional stability. Please indicate the source. Shandong EMF New Material Technology Co., Ltd , https://www.earthingsilver.com