Polyester is a category of polymers that mainly consist of Polyethylene Terephthalate (PET). Polyester is a synthetic polymer made from PTA and MEG. Polyester Yarn is the main products in the polyester category. Almost 40% of the world production of polyester is directly used to make Polyester Yarn.
Polyester yarn is made by direct spinning of PTA & MEG. It also made by spinning PET Chips which is also a bi product made from PTA & MEG.
The main use of Polyester has been in the Textiles field for making Polyester Yarns. Polyester in different forms is used widely in textile application to make polyester (PET)resin and Filament Yarn such as Partially Oriented Yarn (POY),Polyester Drawn Textured Yarn (DTY), Polyester Fully Drawn Yarn (FDY), Polyester Staple Fiber (PSF), Polyester Spun Yarn (PSY), Technical Yarn, Tire cord and Mono filaments Yarn.Polyester yarn is also used in making packing application like polyester film, insulation tapes, strapping and several other daily use items. Polyester filament yarns is used in knitting & weaving to make polyester fabrics such as consumer fabrics and home furnishing like curtains, bed sheets, bed spreads and draperies.