With the development of organic synthesis, polymer science, and industry, a variety of practical PET fibers with different characteristics have been developed in recent years. Such as polybutylene terephthalate (PBT) fibers and polytrimethylene terephthalate (PTT) fibers with high elasticity, and fully aromatic polyester fibers with ultra-high strength and high modulus: the so-called "polyester fiber" usually refers to polyethylene terephthalate fiber. And the polyester flannel fabric is one of them.
Flannel refers to a suede wool fabric made of carded wool yarn. It is soft and delicate. The fabric-covered by the suede hides the texture very well and feels smooth. Flannel is a kind of fleece fabric made of polyester (polyester) through finishing processes such as raising. The fabric has fine fleece and soft touch. The fleece is closely arranged so that it will have good warmth retention. At the same time, the fabric has good It is hygroscopic, so flannel can also be used to produce underwear such as pajamas and pajamas.
Because of the above characteristics, the polyester flannel fabric can also be one of the very good home textile fabric .