(6) nylon: good wear resistance and poor air permeability, suitable for acid dyes and disperse dyes.
(7) Acrylic fiber: good fluffy, fur-like, suitable for disperse dyes, cationic dyes.
(8) Vinylon: The best hygroscopicity, usually used for ropes, fishing nets and so on.
(9) Polypropylene: the lightest texture, wear-resistant, wear-resistant, non-ball.
(10) Polyvinyl chloride: Not easy to burn, often used as knitted underwear, plush, industrial filter cloth, work clothes, etc.
(11) Spandex: the highest elasticity, high elongation, high elasticity, often used as tight goods, but not colored, the lowest strength.