Fiber is the abbreviation of chemical fibers. It is the use of polymer raw materials made of fiber textiles. Usually it is divided into two categories artificial fibers and synthetic fibers. Their mutual advantage is colorful, soft, draping crisp, smooth and comfortable. Their disadvantage is abrasion resistance, heat resistance, moisture absorption and ventilation is poor, heat deformation, prone to static electricity. Although it can be used to make all types of clothing, but the overall level is not high, and educationalists.