Needle-punched non-woven fabric is one kind of dry non-woven fabric. The short fiber is opened, combed and laid into a fiber web, and then the fiber web is reinforced by a needle to form a cloth. The needle has a hook and the fiber web is repeatedly puncture. The hook tape is reinforced to form a needle-punched non-woven fabric, and the non-woven fabric has no warp and weft, and the fabric is disordered, and the warp and weft performance is not much different. Typical products: synthetic leather base fabric, needled geotextile, etc.
Advantages of needle punched nonwovens
Durable, disposable. Insulated, conductive. Softness, stiffness. Fineness, swelling. Isotropic, anisotropic. Filterable, breathable and impervious. Elasticity, stiffness. Light, loose, warm. Thin as a flap, thick as a felt. Waterproof and moisture permeable. Ironed, stitched, molded. Flame retardant, antistatic. Water permeable, waterproof, abrasion resistant, and napped. Resistant to wrinkles, good elasticity, high moisture absorption, water repellency.