Polyester FDY (Fully Drawn Yarn) yarn is made of polyester (polyester) fiber, which is a continuous filament obtained through high-temperature melt spinning and drawing process. Compared with ordinary POY (Pre-Oriented Yarn) and DTY (Draw Textured Yarn), FDY yarn has a higher molecular orientation and exhibits better strength, toughness and gloss.

The main characteristics of FDY yarn include:

High strength: Due to the high orientation of the polyester molecular structure, FDY yarn usually has a higher tensile strength.
Gloss: It has a natural gloss and is often used for fabrics that require high gloss.
Durability: Polyester has good wear resistance and aging resistance, and FDY yarn performs well in long-term use.
Wrinkle resistance: Due to the regular molecular arrangement, FDY yarn fabrics have good wrinkle resistance, reducing the frequency of washing and care.

Application fields of polyester FDY yarn
Apparel industry
Polyester FDY yarn is widely used in the field of clothing, especially in the production of sportswear, underwear and high-end fashion. Its excellent strength and gloss give it a significant advantage in these applications, especially in the design that pursues durability and gloss, FDY yarn has become the material of choice.

Home textile fabrics
FDY yarn is also widely used in the production of home textile products such as bedding, curtains, carpets, etc. Due to its excellent fabric stability and wrinkle resistance, polyester FDY yarn provides long-term durability and beauty in home textiles.

Industrial use
Polyester FDY yarn is also widely used in the industrial field, especially in the manufacture of high-strength products such as conveyor belts, fishing nets, tarpaulins, etc. Due to its excellent wear resistance and tensile strength, FDY yarn is often used to manufacture high-performance industrial fabrics and composite materials.