Products fiber (Fiber): Often people will than the large diameter thousand times more in length and has a certain flexibility and strong slender substances collectively referred to as fiber main characteristics of natural fibers exist in nature, you can directly obtain the fiber, according to their origin into plant fiber, animal and mineral fibers into three categories. Other instructions in order to directly obtain the fiber, divided into plant fibers, animal fibers and mineral fibers into three categories according to their origin. The fine soft filaments, artificial fibers are formed after the polymer processing (traction, stretching, shaping, etc.) to form a fiber generally refers to a thin and long material. Fibers having a modulus of elasticity of the plastic deformation is small, high intensity, high crystallinity, a small molecular weight, tens of thousands of ships. Transactions that interested persons can contact with the person in charge