Polyester Fiber: it has good air permeability and moisture discharge, and also has strong acid-base resistance and ultraviolet resistance. 2. Spandex--
Telescopic Nylon: it has high elasticity, high elasticity and good recovery. But weak anti-alkaline;
It is prone to yellowing and embrittlement after exposure to chlorine or ultraviolet radiation. Heat resistance is also poor.
It is often used as an auxiliary material and blended with other materials. 3. Nylon--
Nylon, polyamide fiber: with high strength, high wear resistance, high chemical resistance and good deformation resistance, aging resistance. But it feels hard.