There is a chiffon fabric that is not smooth, but rough. What kind of chiffon is it?

The yarn quality of polyester yarn is more elastic than rayon. You can cut the artificial silk thread for testing, pull it hard, and then relax, and find that the embroidery thread will not shrink; On the contrary, once the polyester yarn is relaxed, it will return to its original length, sometimes leading to wrinkles, so online tension adjustment needs to be more accurate.

Polyester chemical fiber has a wide range of applications. In addition to traditional clothing, it is developing in the fields of automobiles, buildings, indoor and outdoor decoration of buildings, labor protection and so on.

Extended data:

Polyester is an important variety of synthetic fiber and the trade name of polyester fiber in China. It is a fiber-forming polymer, polyethylene terephthalate (PET), which is made of purified terephthalic acid (PTA) or dimethyl terephthalate (DMT) and ethylene glycol (EG) through esterification or transesterification and polycondensation, and is made into fibers through spinning and post-treatment.

The light, heavy, thick, thin, transparent and crepe effect of polyester yarn mainly depends on the yarn thickness, doubling number, twist and warp and weft density. George yarn is suitable for making women's wear, high-grade evening dresses, headscarves, palace lanterns and other handicrafts. It is a textile product among silk products. The fabric is light and transparent, soft and elegant. The name comes from the transliteration of French CHIFFE, which means light and transparent fabric.

Baidu encyclopedia-polyester yarn