Cov tshuaj ntsuab yas hwj tau muag ntawm kev ua lag luam tam sim no muaj ntau haiv neeg, nrog ntau yam duab thiab ntau yam. Ntsib nrog xws li lub taub dej yas ua lag luam, yuav ua li cas tuaj yeem siv cov ntsiab lus tseem ceeb thaum xaiv thiab xaiv cov nqaij yas yas zoo.
1. Cov khoom xaiv yog tus yuam sij: Lub ntsiab nyoos thiab cov tshuaj txhuam rau cov raj yas muaj qhov tseem ceeb ntawm lawv cov khoom zoo thiab hauv qab. Thaum xaiv cov ntaub ntawv nyoos tseem ceeb, muaj ntau ntau yam, uas xav kom peb tshawb xyuas lawv qhov kev ua tau zoo. Feem ntau, cov kev kub siab polyethylene thiab polypropylene fwj yog siv rau cov ntsiav tshuaj. Yog tias yuav tsum tau muab cov hwj yuav tsum tau siv. Yog tias siv tshuaj yeeb zoo, lub teeb thaiv thiab opacity, xim av pet hwj tau xaiv, thiab cwj mem fwj muaj kev ua tau zoo dua. Feem ntau, polypropylene lossis polyester cov raj yog siv los ua cov khoom siv raw tseem ceeb rau cov tshuaj fwj.
2. Kev sib khi thiab permeability: sealing thiab dej vapor permeability yog ob qhov ntsuas tseem ceeb ntawm cov tshuaj yas muaj kev ruaj khov ntawm kev them nyiaj.
3 Kev ua kom muaj txiaj ntsig, kev tshaj tawm, kev tshaj tawm, tshuaj lom neeg, thiab cov khoom siv yas yuav tsum raug txiav txim los ntawm kev soj ntsuam kev tshawb fawb.
4. Cov khoom lag luam zoo thiab cov qauv kev paub: Cov Khoom Siv Hluav Taws Xob Yas yuav tsum muaj cov qauv hauv tebchaws thiab kev lag luam. Nyob rau tib lub sijhawm, muaj kev ntsuam xyuas muaj tseeb thiab muaj tseeb ntawm cov software thiab cov khoom siv kho vajtse, cov cuab yeej siv cov txuj ci zoo ntawm cov khw yuav tsum tau ua.
