chuzhouspraycloth99Standardforcivilspraying

Leather core: can make non-woven cloth to feel soft, can be made of Texas, eccentric, special-shaped goods sold. Generally cheap material for the core, noble, with special or required function of the polymer for the outer cortex, such as the core for polypropylene, the outer skin for nylon so that the fiber has moisture absorption; The core is polypropylene, and the coating is adhesive low melting point polyethylene or modified polypropylene, modified polyester, etc. For carbon black conductive fiber, the conductive core is wrapped inside.