Rub zaj duab xis yog cov yas yas pob tshab uas muaj ntau yam kev siv, feem ntau yog siv rau kev ntim khoom, kev tiv thaiv thiab kev ruaj ntseg cov khoom.Cov yeeb yaj kiab kos duab yog feem ntau yog ua los ntawm polyethylene (PE) lossis polyvinyl chloride (PVC) thiab lwm yam ntaub ntawv, thiab muaj kev ua haujlwm xws li dej tsis zoo, plua plav, tsis muaj dej, thiab tiv thaiv corrosion.Lub thickness, dav, xim, lub zog thiab lwm yam ntawm tes Stretch Film yuav cuam tshuam rau nws cov nyhuv siv, yog li nws yog ib qho tseem ceeb heev uas yuav tau xaiv tes Stretch Film haum rau koj siv.

Txhawm rau xaiv ib qho yooj yim-rau-siv tes stretch zaj duab xis, koj yuav tsum xav txog cov ntsiab lus hauv qab no:
1. Membrane thickness: Feem ntau hais lus, qhov ntau dua qhov tuab ntawm tes-taws daim nyias nyias, qhov zoo dua cov dej tsis zoo thiab kev tiv thaiv kev ua haujlwm, tab sis tus nqi yuav nce raws li.Yog li ntawd, nws yuav tsum tau xaiv raws li qhov xav tau ntawm kev siv.

2. Membrane cov ntaub ntawv: Muaj ntau ntau yam ntawm cov khoom siv tes kos, xws li PE, PVC, PP, thiab lwm yam. Cov ntaub ntawv sib txawv muaj cov khoom sib txawv, uas yuav tsum tau xaiv raws li qhov xav tau ntawm kev siv.

3. Zaj duab xis dav: Qhov dav ntawm cov yeeb yaj kiab ntawm tes kuj yog qhov tseem ceeb uas yuav tsum tau xav txog.Feem ntau hais lus, qhov dav dav, qhov loj dua qhov kev pab them nqi, tab sis tus nqi kuj yuav nce raws li.

4. Lub zog zaj duab xis: Lub zog ntawm cov ntaub qhwv zaj duab xis kuj yog ib qho tseem ceeb uas yuav tsum tau xav txog.Yog tias koj xav tau qhwv cov khoom hnyav lossis khaws cia ntev, koj yuav tsum xaiv cov ntaub qhwv cov ntaub qhwv uas muaj zog dua.

5. Xim zaj duab xis: Cov xim ntawm cov yeeb yaj kiab kos duab kuj yog ib qho tseem ceeb uas yuav tsum tau xav txog.Yog tias koj xav tau cais lossis cais cov khoom sib txawv, koj tuaj yeem xaiv cov xim sib txawv ntawm tes kos duab.

Txhawm rau ua kom tiav, xaiv ib qho yooj yim-rau-siv zaj duab xis kos duab yuav tsum tau xaiv raws li cov kev xav tau tshwj xeeb, suav nrog cov khoom siv, thickness, dav, lub zog thiab xim.