Basic Use Parameters Of Co-extruded Stretch Film

Stretch zaj duab xis manufacturers hais rau peb tias qhov kub thiab txias rau co-extrusion stretching yuav tsum tswj ntawm 85-90 degrees Celsius, tab sis raws li cov khoom sib txawv thiab txawv stretching cuam tshuam, qhov kub thiab txias tuaj yeem hloov kho kom haum.

Cov pwm uas yuav tsum tau ncab hauv lub tshuab ntim khoom yuav tsum siv cov pwm arc-puab kom ntau li ntau tau los xyuas kom meej tias plaub lub kaum sab xis muaj qee qhov tuab tom qab ncab, txo cov pa tawm los ntawm kev puas tsuaj tom qab ntim khoom, thiab xyuas kom lub txee lub neej. ntawm cov khoom siv sab hauv. Qhov ntsuas kub ntawm qhov sib khi yog feem ntau tswj ntawm 125-130 degrees Celsius. Nyob rau hauv cov ntaub ntawv ntawm kom ntseeg tau lub tshav kub-sealing ceev, lub tshav kub-sealing kub yuav tsum tau kom tsawg li ntau tau kom tsis txhob stretching deformation thaum lub sij hawm tshav kub-sealing txheej txheem, raws li zoo raws li shrinkage thiab folding, sticking, to. sealing tshwm sim.

Lub luag haujlwm tseem ceeb ntawm kev sib sau ua ke yog txhawm rau txuas cov yeeb yaj kiab tiaj tus mus rau lub phaj cua sov kom nce qhov kub ntawm cov yeeb yaj kiab kom nce cov yas ntawm zaj duab xis.