针刺非织造布的生产始于使用开包短纤维 that have been cautiously selected and blended according to product requirements. Once in loose fiber form, these free fibers are " Carded" (combed) into a good net with preferred loft, density, weight and layer thickness before being fed via a move-lapper for layering over itself on itself earlier than being fed into the needle loom for mechanical intertangled with lots of barbed needles that penetrate about 2000 times in step with minute and interlock them robotically thru mechanical inter-tangled internet layers that penetrate 2000 times per minute - giving needle-punched nonwoven its strength.