Cov ntaub ntub dej los ntawm qhov zoo- cov npe paub yog feem ntau ntseeg tau, thiab cov neeg feem coob xaiv cov hom no ua ntej.
Thaum yuav khoom, nws yog ib qho tseem ceeb kom paub qhov txawv ntawm cov ntaub so ntub dej zoo - zoo thiab qis - zoo. High- cov ntaub so zoo muaj cov ntxhiab tsw qab, tsis muaj ntxhiab tsw ntxhiab, thaum qis - cov ntaub so zoo muaj cov ntxhiab tsw ntxhiab tsw. Ua tib zoo mloog cov lus qhia ntawm cov khoom ntawm lub ntim. Tsis txhob muab cov ntaub so uas muaj cawv. Rau cov menyuam mos cov ntaub so, ua tib zoo xyuas cov npe khoom; Cov ntaub so menyuam mos yuav tsum yog cawv-dawb, tsw ntxhiab-dawb, tsis- ua kom khaus, thiab tsis muaj cov tshuaj fluorescent. Feem ntau, siab - cov ntaub ntub dej zoo siv cov ntaub tsis yog - woven, nrog spunlace non{14}} woven fabric yog qhov kev xaiv zoo tshaj. Nws yog mos, dawb, thiab muaj qhov ntom ntom ntom ntom ntom. Tsawg- cov ntaub so zoo yog nyias thiab yooj yim deformed. Thaum siv, siab - cov ntaub so zoo yuav tsis tso cov fibers, thaum qis - cov ntaub so zoo yuav ua kom pom tseeb thiab tuaj yeem ua rau tawv nqaij. Lub ntim yuav tsum yog airtight; yuav tsum tsis txhob muaj kev puas tsuaj, huab cua to, lossis kua dej. Nws yog qhov zoo tshaj plaws los xaiv cov ntaub so nrog daim ntawv lo resealable. Nws yog ib qho tseem ceeb kom nco ntsoov tias cov tshuaj tua kab mob muaj lub neej txee. Tom qab hnub tas sij hawm, qhov ua tau zoo ntawm cov tshuaj tua kab mob thiab cov tshuaj tua kab mob yuav txo qis. Yog li ntawd, xyuas hnub tas sij hawm ua ntej siv. Tsis tas li ntawd, xyuas kom meej tias cov ntaub so koj yuav khoom muaj ntawv pov thawj los ntawm lub tuam tsev kho mob.
