Lub raj mis yas manufacturers qhia rau koj txog cov hauv paus ntsiab lus ntawm kev xaiv

Lub raj mis yas manufacturers qhia rau koj txog cov hauv paus ntsiab lus ntawm kev xaiv

1. Txhua lub raj mis yas yuav tsum xub ua kom tau raws li qhov yuav tsum tau muaj ntawm tsis muaj tshuaj lom thiab tsis muaj ntxhiab tsw ntxhiab. Vim muaj ntau yam ntawm cov khoom tseem ceeb muaj, nws yog ib qho tsim nyog los xaiv cov khoom zoo ntawm cov khoom siv raw. Feem ntau, high-density polyethylene thiab polypropylene fwj yog siv rau cov ntsiav tshuaj. Yog tias yuav tsum muaj pob tshab, cov fwj polyester (PET fwj) tuaj yeem xaiv. Yog tias yuav tsum muaj cov khoom thaiv ntau dua, thiab yuav tsum tau thaiv lub teeb thiab opacity, xim av PET fwj raug xaiv. Cov ntaub ntawv ua kua dej feem ntau siv cov fwj polypropylene lossis polyester fwj ua cov ntaub ntawv tseem ceeb. Tam sim no, lub raj mis ntim khoom noj khoom haus thiab khoom noj khoom haus hauv Suav teb feem ntau yog ua los ntawm PET lossis HPDE, thiab lub kaus mom yog ua los ntawm PP.

Thib ob, lub raj mis yas khoom cov qauv zoo. Qhov zoo ntawm cov khoom tuaj yeem raug txiav txim los ntawm cov khoom zoo ntawm cov chaw tsim khoom.

3. Qhov nruj ntawm lub raj mis lub cev thiab lub hau npog, thiab cov permeability ntawm dej vapor. Airtightness thiab dej vapor permeability yog ob qho kev qhia tseem ceeb ntawm lub raj mis yas, uas muaj kev cuam tshuam tseem ceeb rau kev ruaj ntseg ntawm cov khoom ntim.

Plaub, kev ruaj ntseg zoo. Kev soj ntsuam cov neeg muag khoom tau dhau los ua ib feem tseem ceeb ntawm kev yuav lub raj mis yas. Los ntawm kev txheeb xyuas, nws muaj peev xwm ua kom tiav thiab raug kev ntsuam xyuas ntawm cov khoom cog cov software thiab kho vajtse, cov cuab yeej siv, thiab cov qib zoo.