Kodi mungatenthetse polyethylene yocheperako?

PE shrink filimu

Kodi mungathekutentha kuchepetsa polyethylene?Polyethylene (PE) ndi polima yosunthika ya thermoplastic yomwe imagwiritsidwa ntchito m'mafakitale osiyanasiyana chifukwa cha luso lake lamakina komanso kukana mankhwala.Imagwiritsidwanso ntchito kwambiri pakuyika mapulogalamu, chifukwa ndi yamphamvu, yosinthika, komanso yowonekera.Njira imodzi yotchuka yopakira ndi PE ndikugwiritsa ntchitoPE kutentha shrinkable filimu.

PE kutentha shrinkable filimundi mtundu wa filimu yolongedza yomwe imatha kuphwanyidwa mwamphamvu mozungulira chinthu pamene kutentha kumagwiritsidwa ntchito.Kanemayu amapangidwa pogwiritsa ntchito njira yapadera yomwe imaphatikizapo kutulutsa utomoni wa PE mufilimu ndikuwongolera mamolekyu mufilimuyo kuti apange zomangira zolimba komanso zolimba.Ikatenthedwa pa kutentha kwina, nthawi zambiri pakati pa 120 ° C ndi 160 ° C, filimuyo imachepa ndikugwirizana mwamphamvu ndi mawonekedwe a chinthucho.

Choncho, yankho la funso, "Kodi inu kutentha shrink polyethylene?"ndi inde yotsimikizika.PE ndi thermoplastic material, zomwe zikutanthauza kuti imatha kutenthedwa ndikusinthidwa kangapo popanda kusintha kwakukulu pamapangidwe ake.Katunduyu amalola kuti kutentha kuchepe mosavuta, ndikupangitsa kukhala chinthu choyenera kuyika mapulogalamu.

Njira yochepetsera kutentha imapereka zabwino zingapo.Choyamba, imapereka kuyika kolimba komanso kotetezeka kwa chinthucho, kuchiteteza ku chinyezi, fumbi, ndi zonyansa zina.Zimapangitsanso kukongola kwa mankhwalawo, kuwapatsa mawonekedwe aukhondo komanso akatswiri.Kuphatikiza apo, zoyikapo zoziziritsa kutentha zimawonekera, chifukwa kuyesa kulikonse kotsegula kungawonekere.

PE kutentha shrinkable filimu chimagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikizapo chakudya ndi chakumwa, mankhwala, zamagetsi, ndi ogula katundu.Itha kugwiritsidwa ntchito kuyika katundu payekhapayekha, kupanga mapaketi angapo kapena mitolo pamodzi.Kusinthasintha kwa filimu yochepetsera kutentha kumalola kuti igwiritsidwe ntchito pamitundu yosiyanasiyana yazinthu ndi kukula kwake, ndikupangitsa kuti ikhale chisankho chokondedwa kwa opanga ambiri.

Pomaliza, polyethylene imatha kutentha kwambiri pogwiritsa ntchito filimu yowotcha ya PE.Njira yopakirayi imapereka maubwino angapo, kuphatikiza chitetezo chazinthu, kukongoletsa bwino, komanso umboni wosokoneza.PE kutentha shrinkable filimu ndi zosunthika ndi chimagwiritsidwa ntchito ma CD zinthu m'mafakitale osiyanasiyana.


Nthawi yotumiza: Nov-27-2023