Dab tsi cuam tshuam rau Tightness ntawm Stretch Wound Film

Nws yog ib qho tsim nyog yuav tsum paub tias cov zaj duab xis winding yog cov khoom siv rau kev lag luam ntim khoom, uas muaj kev siv zoo heev, tab sis kev siv cov khoom muaj kev sib raug zoo nrog nws nruj heev. Yog li dab tsi yam yuav cuam tshuam qhov nruj ntawm daim nyias nyias?
1, polyester (PET, PBT, PEN, PETG) yog ib qho polar polymer, nws lub zog tsis muaj zog yog siab, nto ntub nro hauv 40 dyne / cm lossis ntau dua. Txawm li cas los xij, rau kev kub ceev xim luam ntawv lossis txhawm rau ua kom lub zog sib txuas ntawm lub tshuab nqus tsev aluminized thiab BOPET zaj duab xis nto, kev kho deg ntawm BOPET zaj duab xis kuj tseem xav tau los txhim kho nws qhov chaw ntub dej.
2, tsis yog-polar polymer, winding zaj duab xis nto dawb lub zog yog me me, nto ntub nro yog tsawg, feem ntau txog 30 dyne / cm. Hauv txoj kev xav, yog tias qhov nro ntawm qhov khoom tsawg dua 33 dynes / cm, tus cwj mem zoo tib yam lossis cov nplaum tsis tuaj yeem txuas ruaj khov, yog li nws yuav tsum tau kho ntawm qhov chaw;
3. Aluminium plating txheej hloov pauv tshwm sim thaum aluminium plating, thiab kua nplaum txheej txheej hloov pauv tshwm sim thaum gluing. Qhov kev ntsuas tseem ceeb los tiv thaiv corona nyob rau sab nraub qaum ntawm cov yeeb yaj kiab winding yog los kho lub siab ntawm cov roj hmab compaction yob ua ntej kev kho mob corona yob, thiab lub siab ntawm ob qho kawg ntawm lub compaction yob yuav tsum zoo ib yam thiab lub siab loj yuav tsum yog. tsim nyog.
Nyob rau hauv qhov tseeb, nyob rau hauv tus txheej txheem ntawm tsim lub qhov txhab zaj duab xis, yuav muaj ib tug teeb meem ntawm xoob nruj nreem, peb muaj peev xwm paub los ntawm cov lus teb ntawm cov tub txawg, qhov nruj ntawm lub qhov txhab zaj duab xis nto yuav nyob ntawm seb lub molecular qauv ntawm cov ntaub ntawv uas nws tus kheej, thiab qhov loj ntawm lub zog dawb ntawm lub qhov txhab zaj duab xis nto txiav txim siab seb cov yeeb yaj kiab qhov txhab puas muaj qhov nruj zoo. Yog li ntawd, kev ua tau zoo ntawm txhua yam ntawm cov yeeb yaj kiab winding muaj feem cuam tshuam rau ib leeg, yog li tsis muaj teeb meem thaum lub sijhawm tsim cov yeeb yaj kiab winding lossis thaum siv, nws yuav tsum tau ua cov haujlwm cuam tshuam raws li cov cai, thiab kev ceev faj ntxiv. yuav tsum to taub.
Yog li ntawd, los ntawm cov ntsiab lus saum toj no, nws tuaj yeem pom tias qhov nruj ntawm cov zaj duab xis winding feem ntau cuam tshuam los ntawm cov khoom saum toj no, yog li txawm tias nws yog kev yuav khoom lossis kev siv cov khoom, peb yuav tsum tau them sai sai rau qhov no. .