Polyester has: staple fiber, drawing fiber, textured fiber, decorative filament, industrial filament and various differential fibers.
（1） Polyester staple fabric
1. According to physical properties: high, medium, low strength and medium elongation, high modulus, high strength and high modulus.
2. According to the processing requirements: cotton type, wool type, hemp type and silk type.
3. According to the use: clothing, wadding, decoration, industrial.
4. According to function: cationic dyeable, hygroscopic, flame retardant, colored, anti pilling, anti-static.
5. According to the fiber section: profiled wire, hollow wire.
（2） Polyester filament fabric
1. As spun yarn: undrawn, semi oriented, pre oriented and highly oriented.
2. Drawn wire: drawn wire, fully drawn wire, fully drawn wire.
3. Textured yarn: conventional textured yarn, stretch textured yarn and air textured yarn.
