Spunlace non-woven npuag haum rau cov nplaim hluav taws sib xyaw daim txhuam cev ntawm cov khoom siv tsheb, feem ntau yog ua los ntawm polyester fiber (PET), kom ntseeg tau tias qhov kub thiab txias tsis kam thiab lub zog sib txuas; Qhov hnyav yog feem ntau ntawm 40 thiab 100 grams. Qhov hnyav no tuaj yeem ua kom muaj kev sib raug zoo txaus tsis ntxiv qhov hnyav dhau, thiab tib lub sijhawm ua tau raws li qhov xav tau ntawm lub tsheb sab hauv.
