Shocked, polypropylene FDY silk has such a wide range of uses!
What role does PP FDY yarn play in our lives?
The specific use of PP FDY yarn :
1. The longitudinal surface of the PP FDY yarn is straight and smooth with a circular cross section.
2. The biggest advantage of PP FDY yarn is its light weight. Its density is only 0.91g/cm3, which is the lightest of the common chemical fibers.
3. The PP FDY yarn has high strength, large elongation, high initial modulus and excellent elasticity. Therefore, polypropylene has good wear resistance. In addition, the wet strength of polypropylene filaments is basically equal to dry strength.
4. Hygroscopicity and Dyeability: PP FDY yarn have little hygroscopicity and are almost non-hygroscopic. The moisture regain under atmospheric conditions is close to zero. However, it has a wicking action and can transfer water vapor through the capillary in the fabric, and does not have any absorption by itself.
5. Acid and alkali resistance: PP FDY yarn has good chemical resistance. In addition to concentrated nitric acid and concentrated caustic soda, polypropylene has good resistance to acid and alkali.
6. Light fastness: PP FDY yarn has poor light resistance, poor thermal stability, easy aging and is not resistant to ironing. However, it is possible to improve the anti-aging property by adding an anti-aging agent at the time of spinning. In addition, polypropylene FDY wire has good electrical insulation, but it is easy to generate static electricity during processing.
PP FDY yarn features: specific gravity is smaller than water, wear-resistant, corrosion-resistant characteristics.
PP FDY yarn: mainly used for quilt, line, zipper, stretch hosiery, woven bag, plus elastic release, curtain fabric, round belt, lace. Garment accessories, safety rope, net, belt, bamboo products , bedding edging, car seat cushion, Christmas tree, crafts, pouch cloth, luggage, woven rope, etc.
Ningbo Volkswagen Chemical Fiber Industry Co., Ltd. is a large industrial enterprise in Zhejiang Province, with an annual output of 68-1800D polypropylene filaments, polypropylene POY filaments, polypropylene plain yarns, PP FDY yarn 15,000 tons, 1.5D-13D various specifications of polyester short 25,000 tons of fiber, "Volkswagen" brand has been rated as recommended products in Zhejiang Province for six consecutive years.