脉冲非织造织物喷涂高压细水喷射到一层或多层纤维网中以彼此缠结纤维，使得纤维网可以加强并且具有一定的强度。得到的织物是纺丝空间无纺布。其纤维原料具有广泛的来源，如涤纶，尼龙，聚丙烯，粘胶纤维，丁蛋白纤维，超细纤维，吨，丝，竹纤维，木浆纤维，海藻纤维等。

　　 main raw material of spunlace nonwoven fabric

　　 (1) Natural fibers: cotton, wool, hemp, silk;

　　 (2) Conventional fibers: viscose fiber, polyester fiber, acetate fiber, polypropylene fiber, polyamide fiber;

　　 (3) Differential fibers: ultra-fine fibers, shaped fibers, low melting point fibers, high crimp fibers, antistatic fibers;

　　 (4) High-performance fibers: aromatic polyamide fiber, carbon fiber, metal fiber.