Ntau txhiab hom non-woven fabrics, nyob rau hauv cov nqe lus ntawm kev siv: tib yam non-woven fabrics muaj ntau yam kev siv, yog li ntawd cov nyhuv yog txawv, tsis muaj qhov zoo los yog phem hais los ntawm non-woven fabrics nkaus xwb: uniformity, nruj, softness, hnov, gloss, smoothness, grammage sib txawv, bursting zog, elonga ...
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