Rpet polyester yarn fabric

rpet polyeste yarn fabric Characteristics of polyester yarn 1. High strength. The strength of short fiber is 2.6 ~ 5.7cN/tex, and the strength of high fiber is 5.6 ~ 8.0cN/tex. Due to its low hygroscopic properties, its wet strength is basically the same as its dry strength. The impact strength is 4 times higher than polyamide and 20 times higher than viscose fiber. 2. Good elasticity. The elasticity is close to wool, and it can be almost completely recovered when it is extended by 5 to 6. Wrinkle resistance is more than other fibers, that is, the fabric does not wrinkle, and the dimensional stability is good. The modulus of elasticity is 22 ~ 141cN/. 3. Heat-resistant polyester is made by melt spinning, and the formed fiber can be heated and melted again, which belongs to thermoplastic fiber. The melting point of polyester is relatively high, and the specific heat capacity and thermal conductivity are small, so the heat resistance and heat insulation of polyester fiber…