Ib co yeeb yaj kiab co duab siv feem ntau yog ua los ntawm cov kab uas tsis muaj qhov hnyav (polyethylene) (LLDPE) uas yog qhwv nyob ib ncig ntawm cov khoom. Txoj kev rov qab los ywj pheej yuav khaws cov khoom nruj nreem kom ruaj khov.
Cov duab yeeb nkab nquag siv los qhwv cov khoom ntawm pallets thiab ruaj ntseg rau lawv txhua tus thiab pallet. Qhov no nquag pab txo cov khoom poob, ua rau kom tsis txhob cuam tshuam kev thauj, thiab txo cov neeg ua haujlwm raug mob. Peb piav qhia ntxiv nyob rau hauv peb cov ncej blog Dab tsi yog stretch film siv rau . Muaj ntau yam dav dav, thicknesses, thiab hom stretch film.
Hauv qab no yog kev sib cais ntawm ob feem ntau siv heev extrusion kev xyum ntawm cov yeeb yaj kiab. Extrusion yog tsim ntawm stretch zaj duab xis thiab ntau yam ntawm lwm cov khoom yas ywj pheej. Mus saib xyuas blog kom paub meej ntxiv txog txheej txheem extrusion.
Cast Stretch Wrap - Kev hu ua nrum stretch qhwv, yog tsim los ntawm kev siv tus txheej txheem cam khwb cia. Cov txheej txheem cam khib nyiab yog ib txoj kev nruam los ntawm cov khoom siv thermoplastic melted thiab extruded los ntawm ib lub plag tuag rau hauv cov ntsawj yob, qhov twg nws yog quenched thiab re-solidified. Qhov txheej txheem no tso cai rau lub Cuab Yeeb Ncab qauv zaj duab xis kom tau 
zoo heev clarity, yuav tsum tau qis zog kom ncab, muaj zog dua tear, tsis txaus ntsiag to los ntawm cov cav tov, thiab muab pob superior. Muaj ob qho tib si ntawm cov tshuab qib thiab cov ntaub ntawv siv ua yeeb yaj kiab ncab.
Qhov zoo ntawm Kev Sib Thooj Zaj Duab Zaj Yeeb Nkoj - Feem ntau tsis tshua kim tshaj cov cua tshuab raj, vim raug tsim cov nqi. Nce clarity pub rau cov neeg siv pom cov khoom qhwv ntsej. Ruaj nrhav npuaj qhwv kom txhob ntsiag muag piv rau lub tshuab qhwv tawm. Cov yeeb yaj kiab plhaw muaj ob sab khawm uas tso cai rau cov ntaub qhwv kom nyob ruaj khov.
Disadvantages of Cast Stretch Film - Tsis muaj qhov fais fab / tuav lub hwjchim cua tshuab raj nthuav dav. Cam khwb cia ncab muaj tsawg dua lub cim xeeb thiab rhuav tsis kam tshaj qhov cua tshuab raj.
