The manufacturing process of polyester

Polyester filament is a type of yarn made from polyester fibers. It is made by melting polyester pellets and then extruding the melted material through small holes or spinnerets to form the fibers. The fibers are then cooled, solidified, and wound onto spools or cones for a variety of applications. Polyester filament is known for its strength, durability and resistance to shrinkage, wrinkling and fading. It is often used in the production of apparel, upholstery and other textiles.
Polyester dyed yarn is a type of polyester yarn that is dyed during the manufacturing process, rather than after it has been spun into yarn. This type of yarn is made by adding dye to the polyester fibers as they are extruded, resulting in a more consistent color throughout the yarn. Polyester dyed yarn is often used in the production of textiles and apparel because it provides a more vibrant and long-lasting color than yarns dyed after spinning.
Polyester colored yarn is a type of yarn made from polyester fibers that have been dyed in a specific color or pattern. This type of yarn is commonly used in the production of