Thaum muas cam khwb cia stretch zaj duab xis, thawj kauj ruam yog los txiav txim qhov tsim nyog cov khoom specifications raws li qhov tseeb ntim yuav tsum tau. Cov khoom sib txawv- sib txawv ntawm qhov hnyav, qhov ntev, thiab txoj kev thauj mus los- ua kom muaj qhov sib txawv ntawm cov yeeb yaj kiab; Cov khoom siv hnyav tuaj yeem haum rau cov yeeb yaj kiab nyias, qhov hnyav, tsis xwm yeem zoo li, lossis ntev - cov khoom thauj mus los yuav tsum muaj cov yeeb yaj kiab tuab dua nrog cov stretchability zoo dua thiab puncture tsis kam los xyuas kom cov ntim ruaj khov.
Kev saib xyuas yuav tsum tau tsom rau cov khoom siv thiab kev ua tau zoo ntawm cov yeeb yaj kiab. High- zoo cam khwb cia stretch zaj duab xis feem ntau yog tsim los ntawm linear qis- ntom polyethylene (LLDPE), muab kev yooj yooj yim, stretchability, thiab elastic rov qab. Cov neeg yuav khoom tuaj yeem ntsuas qhov zoo los ntawm kev tshuaj xyuas cov yeeb yaj kiab qhov pom tseeb, qhov sib xws ntawm qhov chaw, thiab qhov ua tau zoo ntawm kev ncab, thaum zam cov khoom tsis sib xws, muaj kev nyiam rau snap, lossis tsis txaus tackiness.
Cam khwb cia stretch films yog categorized rau hauv tes-qib thiab tshuab-qib films raws li txoj kev thov. Rau phau ntawv ntim khoom, xaiv cov khoom ntawm qhov hnyav nruab nrab uas yooj yim los tuav; rau cov khoom ntim khoom siv lub tshuab, xaiv lub tshuab- qib zaj duab xis nrog yob txoj kab uas hla, qhov dav, thiab ncab cov khoom uas ua tau raws li cov khoom siv tshwj xeeb los xyuas kom meej ntim kev ua tau zoo thiab kev ua haujlwm ruaj khov.
Lwm yam tseem ceeb uas yuav tsum xav txog suav nrog tus neeg muag khoom lub peev xwm tsim khoom, cov khoom sib xws, thiab tom qab - kev muag khoom. Cov tuam txhab muaj npe nrov feem ntau muab cov khoom lag luam customized hauv ntau yam tshwj xeeb, xim, thiab qib kev ua tau zoo, thaum tswj nruj me ntsis xws li thickness, stretch ratio, thiab tus kheej -adhesion. Xaiv txoj cai cam khwb cia stretch zaj duab xis raws li koj qhov kev lag luam cov kev xav tau tshwj xeeb tsis tsuas yog txhim kho kev ntim khoom zoo xwb tab sis kuj txo cov khoom pov tseg thiab txo nqi ntim tag nrho.