Ntau yam ntawm folding qhov ncauj qhov ntswg

Muaj ntau hom folding qhov ncauj qhov ntswg. Raws li cov qauv, lawv feem ntau muab faib ua ib txheej folding qhov ncauj qhov ntswg, ob txheej txheej folding lub qhov ncauj qhov ntswg, peb-txheej folding qhov ncauj qhov ntswg, plaub-txheej folding qhov ncauj qhov ntswg, tsib-txheej folding qhov ncauj qhov ntswg, thiab tiaj-folding qhov ncauj qhov ntswg. Raws li cov ntaub ntawv sib txawv, kev ua haujlwm ntawm breathability thiab filterability ntawm lub qhov ncauj qhov ntswg yuav txawv, thiab qhov kev thov yuav txawv. Piv txwv li, ib-txheej thiab ob-txheej folding qhov ncauj qhov ntswg yog tsim los ntawm cov ntaub tsis-woven los yog ntawv. Cov npog ntsej muag no tsis muaj cov ntaub ntawv lim dej rau lim cov plua plav thiab cov kab mob, tab sis lawv muaj huab cua zoo permeability thiab feem ntau yog siv rau hauv cov khoom noj thiab kev zoo nkauj.