3.2 RAYON: Rayon was the first fiber to be produced commercially. By the passage of time increasing number of new fibers came into existence. A generic name is the name of a family of fibers all having similar chemical composition. All man-made fiber spinning processes are based on three general steps.

Fabric loops are made of strips of bias fabric stitched and turned inside out to form a narrow tube. The fabric used may be of self material. This type of fastening adds a decorative trim to childrens and womens garments. Following gives the constructing steps.