Spunlace non-woven npuag haum rau cov ntaub lo lo ntxhuav thiab cov ntaub pua plag, feem ntau ua los ntawm polyester fibers, viscose fibers, thiab lawv cov khoom sib xyaw, nrog rau lub zog thiab softness; Qhov hnyav feem ntau yog nyob nruab nrab ntawm 40-80g / ㎡, thiab rau cov khoom uas muaj kev thov siab rau kev tiv thaiv drilling velvet, qhov hnyav tuaj yeem ncav cuag 80-120g / ㎡ txhawm rau txhim kho qhov cuam tshuam.
