Spunlace non-woven npuag haum rau lub cav roj pom feem ntau yog siv cov khoom siv roj-resistant xws li polyester (PET), nrog qhov hnyav ntawm feem ntau 60-120 grams ib square meter, thickness ntawm 0.3-0.8mm, thiab lub pore loj ntawm 10-30 microns, kom sib npaug pom efficiency thiab huab cua permeability.
Xim, xav thiab cov khoom siv tuaj yeem kho.
