Ua ntej tshaj plaws, peb yuav tsum txiav txim siab yam hom ntawm tsis-woven npuag: seb nws yog rab koob-ntaus cov ntaub los yog tsis tuaj yeem ntuag cov ntaub, lossis lwm yam,
Qhov hloov thawb ntawm rab koob-punched nonwoven ntaub ntau dua qhov ntev ntawm qhov ntev, uas yog tshwm sim los ntawm kev faib tawm ntawm cov xov fibers. Feem ntau hais lus: 1. Cov khoob khoob tuaj yeem raug kho kom nce qhov sib piv sib txawv, 2. Kev nce ceev doffer ua kom me dua, thiab lub mess tau nce. Piv txwv, 3, tus naj npawb ntawm cov khaubncaws sab nraud povtseg ntawm lub tshuab paving tuaj yeem raug txo, 4, qhov kos piv tau nce ntxiv thaum lub sijhawm ua haujlwm txheej txheem; 5, los ntawm kev kho qhov chaw teeb tsa los txo cov elongation,
Cov no yog kev kho me ntsis hauv cov txheej txheem ntau lawm cov ntsiab lus khaws cia;
