水刺无纺布向一层或多层纤维网喷射高压细水射流，使纤维相互缠绕，使纤维网得到加强，具有一定的强度。由此得到的织物就是水刺无纺布。其纤维原料来源广泛，如聚酯、尼龙、聚丙烯、粘胶纤维、甲壳素纤维、超细纤维、天丝、蚕丝、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.