Mafilimu a laminatedndi zinthu zomwe zimagwiritsidwa ntchito kwambiri m'mafakitale kuti ziteteze ndi kukulitsa zida zosindikizidwa. Ndilo filimu yapulasitiki yosunthika komanso yokhazikika yomwe ingagwiritsidwe ntchito pamapepala kapena magawo ena kuti apereke chitetezo. Mafilimu opangidwa ndi laminated amabwera mumitundu yosiyanasiyana komanso makulidwe, kotero ndikofunikira kumvetsetsa mtundu wa pulasitiki womwe umagwiritsidwa ntchito popanga kuti mupange chisankho chodziwitsa za ntchito yake.
Kodi filimu yophatikiza ndi pulasitiki yamtundu wanji?
Mafilimu opangidwa ndi laminated nthawi zambiri amapangidwa kuchokera ku mitundu iwiri ya mapulasitiki: polyethylene terephthalate (PET) ndi polypropylene (PP). Mapulasitikiwa adasankhidwa chifukwa cha zinthu zabwino kwambiri, kuphatikizapo kumveka bwino, mphamvu, ndi kukana chinyezi ndi mankhwala. Mafilimu a PET laminate amadziwika chifukwa chomveka bwino komanso osasunthika, kuwapangitsa kukhala oyenera kugwiritsa ntchito zomwe zimafuna malo omveka bwino komanso olimba. Mafilimu a laminate a PP, kumbali ina, amasinthasintha ndipo amapereka zinthu zabwino kwambiri zosindikizira, zomwe zimawapangitsa kukhala abwino kwa mapulogalamu omwe amafunikira zinthu zosinthika komanso zotsekedwa ndi kutentha.
Polyethylene terephthalate (PET) ndi thermoplastic polima utomoni mu banja polyester. Nthawi zambiri amagwiritsidwa ntchito m'mafilimu a laminate chifukwa cha mphamvu zake zolimba kwambiri, kukhazikika kwake komanso kuwonekera bwino kwambiri. Mafilimu a PET laminating ali ndi malo osalala, omveka bwino omwe ndi abwino kwa mapulogalamu monga kujambula zithunzi, makadi a ID ndi zipangizo zotsatsira. Kuonjezera apo, mafilimu a PET laminating amatsutsana ndi chinyezi, mankhwala ndi abrasion, kuonetsetsa kuti mafayilo opangidwa ndi laminated amatetezedwa komanso okhazikika.
Pakadali pano, chonde pitani kukampani yathu izi,Kanema wa LQ-FILM Bopp Thermal Lamination (Gloss & Matt)
Mankhwalawa ndi opanda poizoni, a benzene komanso opanda kukoma, omwe ndi ochezeka ndi chilengedwe, osavulaza thanzi.BOPP yopangira filimu yotenthetsera filimu simayambitsa mpweya ndi zinthu zilizonse zoipitsa, kutheratu kuopsa kwa moto komwe kungayambitse chifukwa chogwiritsa ntchito ndikusunga. zosungunulira zoyaka.
Polypropylene (PP) ndi pulasitiki ina yomwe imagwiritsidwa ntchito kwambiri popanga mafilimu opangidwa ndi laminated. Ndi polima yosunthika ya thermoplastic yomwe imadziwika ndi kusinthasintha kwake, kutsekeka kwa kutentha komanso kukana kwamphamvu kwamankhwala. Mafilimu a laminate a PP nthawi zambiri amagwiritsidwa ntchito popanga zinthu zomwe zimafuna zinthu zosinthika komanso zotsekedwa ndi kutentha, monga kulongedza, zolemba, ndi matumba. Kanema wamagulu a PP ali ndi mawonekedwe a matte kapena satin, omwe ali ndi zokongoletsa zosiyana ndi filimu ya PET. Ilinso ndi kukana kwabwino kwa misozi, ndikupangitsa kuti ikhale yoyenera kugwiritsa ntchito zomwe zimafunikira kusinthasintha komanso kulimba.
Kusankhidwa kwa mafilimu amtundu wa PET ndi PP kumadalira zofunikira zomwe zimagwiritsidwa ntchito. Makanema ophatikizika a PET ndi oyenera kugwiritsa ntchito zomwe zimafuna kuwonekera kwambiri komanso kusasunthika, pomwe makanema ophatikizika a PP ndi oyenera kugwiritsa ntchito zomwe zimafuna kusinthasintha komanso kutsekedwa kwa kutentha. Mitundu yonse iwiri ya pulasitiki imapereka chitetezo chabwino kwambiri ndi kulimbikitsana kwa zipangizo zosindikizidwa, ndipo katundu wawo wapadera amawapangitsa kukhala oyenera ntchito zosiyanasiyana.
Kuphatikiza pa mtundu wa pulasitiki wogwiritsidwa ntchito, makulidwe a filimu ya laminate amagwira ntchito yofunika kwambiri pakuchita kwake. Mafilimu opangidwa ndi laminated amabwera mu makulidwe osiyanasiyana, nthawi zambiri amayezedwa mu miils kapena microns. Makanema okhuthala kwambiri a laminate amapereka kukhazikika komanso kusasunthika, kuwapangitsa kukhala oyenera kugwiritsidwa ntchito pomwe zikalata zokhala ndi laminate zimafunikira kugwiridwa pafupipafupi kapena kuwonekera panja. Makanema a Thinner laminate, Komano, ndi osinthika ndipo amagwiritsidwa ntchito pamapulogalamu omwe amafunikira kutsirizira kopepuka, kosavuta.
Posankha mtundu woyenera wa laminating filimu, m'pofunika kuganizira zofunika zenizeni za ntchito, kuphatikizapo ankafuna mapeto, mlingo wa chitetezo ndi akuchitira zinthu. Kumvetsetsa mitundu ya mapulasitiki omwe amagwiritsidwa ntchito m'mafilimu opangidwa ndi laminate ndi zomwe amagwirizana nawo angathandize kupanga chisankho chodziwika bwino cha zinthu zomwe zimayenera kugwiritsidwa ntchito.
Powombetsa mkota,filimu laminatendi zinthu zosunthika komanso zolimba zomwe zimagwiritsidwa ntchito poteteza ndi kukulitsa zida zosindikizidwa. Amapangidwa kuchokera ku polyethylene terephthalate (PET) kapena polypropylene (PP), chilichonse chomwe chimapereka katundu ndi maubwino apadera. Kanema wamagulu a PET amakhala wowonekera kwambiri komanso wosasunthika, pomwe filimu yamagulu a PP ndi yosinthika komanso yotsekeka chifukwa cha kutentha. Kusankhidwa kwa mafilimu amagulu a PET ndi PP kumadalira zofunikira zomwe zimagwiritsidwa ntchito, ndipo makulidwe a filimuyi amakhalanso ndi gawo lofunika kwambiri pakuchita kwake. Pomvetsetsa mitundu ya mapulasitiki omwe amagwiritsidwa ntchito m'mafilimu a laminate ndi zinthu zomwe zimagwirizanitsidwa nazo, munthu akhoza kupanga chisankho chodziwika bwino cha zinthu zomwe zimayenera kugwiritsidwa ntchito mwapadera.
Nthawi yotumiza: Sep-07-2024