Polyester is a fiber-forming polymer obtained from purified terephthalic acid (PTA) and ethylene glycol (MEG) through esterification or transesterification and polycondensation.
The biggest advantage of fibers made by spinning and post-processing is good wrinkle resistance and shape retention.
Regular Specification for spinning:
For O.E. spinning: 1.4D/1.5D*32mm/38mm.
For Ring spinning: 1.2D/1.4D/1.5D*32mm/38mm.
For woll spinning: 2.5D*3D*51mm/64mm/76mm/88mm/102mm.