Ifilimu Yokushintsha Umbala ye-TPU iyifilimu yezinto eziyisisekelo ze-TPU enemibala eminingi nehlukahlukene yokushintsha imoto yonke noma ukubukeka okuyingxenye ngokumboza nokunamathisela. Ifilimu Yokushintsha Umbala ye-TPU ye-BOKE ingavimbela ngempumelelo ukusikeka, imelane nokuphuzi, futhi ilungise imihuzuko. Ifilimu Yokushintsha Umbala ye-TPU okwamanje iyinto engcono kakhulu emakethe futhi inomsebenzi ofanayo nefilimu yokuvikela upende wokukhanyisa umbala; kunezinga lokujiya elifanayo, ikhono lokuvimbela ukusikeka nokuklwebheka lithuthukiswa kakhulu, ukuthungwa kwefilimu kukhulu kakhulu kunefilimu Yokushintsha Umbala ye-PVC, cishe ukuze kufezwe iphethini le-0 le-peel orange, Ifilimu Yokushintsha Umbala ye-TPU ye-BOKE ingavikela upende wemoto kanye noshintsho lombala ngesikhathi esifanayo.
Njengenye yezindlela ezidumile zokushintsha umbala wemoto, ukuthuthukiswa kwefilimu yokushintsha umbala sekuthathe isikhathi eside, futhi ifilimu yokushintsha umbala ye-PVC isabusa emakethe evamile. Njengoba isikhathi siqhubeka, sishaywa umoya futhi somiswe yilanga, ifilimu ngokwayo izonciphisa kancane kancane ikhwalithi yayo, ngokukhuhla, imihuzuko, imigqa yesikhumba esiphuzi, nezinye izinkinga. Ukuvela kwefilimu yokushintsha umbala ye-TPU kungaxazulula ngempumelelo izinkinga zefilimu yokushintsha umbala ye-PVC. Lesi yisizathu esenza abanikazi bezimoto bakhethe ifilimu yokushintsha umbala ye-TPU.
Ifilimu Yokushintsha Umbala ye-TPU ingashintsha umbala wemoto kanye nopende noma i-decal ngendlela othanda ngayo ngaphandle kokulimaza upende wokuqala. Uma kuqhathaniswa nopende wemoto ophelele, iFilimu Yokushintsha Umbala ye-TPU kulula ukuyisebenzisa futhi ivikela ubuqotho bemoto kangcono; ukufanisa imibala kuzimele kakhulu, futhi akukho nkinga ngomehluko wemibala phakathi kwezingxenye ezahlukene zombala ofanayo. Ifilimu Yokushintsha Umbala ye-TPU ye-BOKE ingasetshenziswa kuyo yonke imoto. Iguquguqukayo, ihlala isikhathi eside, icacile, ayigqwali, ayigugi, ayiklwebheki, ayivikeli upende, ayinayo ingcina eseleyo, kulula ukuyilungisa, ivikela imvelo, futhi inezinketho eziningi zemibala.
I-PVC: Empeleni iyi-resin
I-PVC yisifinyezo se-polyvinyl chloride. Iyi-polymer eyakhiwe yi-polymerization ye-vinyl chloride monomer (VCM) enama-initiators afana nama-peroxide nama-azo compounds, noma ngaphansi kwesenzo sokukhanya nokushisa, ngokwendlela yokwenza i-free radical polymerization. I-vinyl chloride homopolymer kanye ne-vinyl chloride copolymer zibizwa ngokuthi i-vinyl chloride resin.
I-PVC emsulwa inokumelana nokushisa okujwayelekile, ukuzinza, kanye nokucindezeleka; Kodwa ngemva kokufaka ifomula ehambisanayo, i-PVC izobonisa ukusebenza komkhiqizo okuhlukile. Ekusetshenzisweni kwamafilimu ashintsha umbala, i-PVC inemibala eyahlukahlukene kakhulu, imibala egcwele, kanye namanani aphansi. Izinkinga zayo zifaka phakathi ukufiphala kalula, ukuxebuka, ukuqhekeka, njll.
I-PFT: ayigugi, ayishisi kakhulu, futhi ayishisi kakhulu
I-PET (i-Polyethylene terephthalate) noma eyaziwa ngokuthi i-polyester resin, yize zombili ziyi-resin, i-PET inezinzuzo ezithile ezingavamile kakhulu:
Inezakhiwo ezinhle zomshini, enamandla okushayisana aphindwe kathathu kuya kahlanu kunamanye amafilimu, kanye nokumelana okuhle kokugoba. Imelana namafutha, amafutha, ama-asidi ancibilikisiwe, ama-alkali, kanye nezinyibilikisi eziningi. Ingasetshenziswa isikhathi eside ebangeni lokushisa elingu-55-60 ℃, ingamelana namazinga okushisa aphezulu angu-65 ℃ isikhathi esifushane, futhi ingamelana namazinga okushisa aphansi angu--70 ℃, futhi ayinawo umthelela omkhulu ezimpahleni zayo zomshini emazingeni okushisa aphezulu naphansi.
Igesi nomhwamuko wamanzi kunendawo encane yokungena futhi ukumelana okuhle kakhulu negesi, amanzi, uwoyela, kanye nephunga. Ukukhanya okuphezulu, kungavimba imisebe ye-ultraviolet, futhi kucwebezela kahle. Akunabuthi, akunaphunga, kuhlanzekile futhi kuphephile, kungasetshenziswa ngqo ekupakisheni ukudla.
Ngokuphathelene nokusetshenziswa kwefilimu yokushintsha umbala, ifilimu yokuguqula umbala we-PET inobushelelezi obuhle, umphumela omuhle wokubonisa uma inamathele emotweni, futhi ayikho iphethini yendabuko ye-orange peel uma inamathele. Ifilimu yokuguqula umbala we-PET ine-honeycomb air duct, elula ukwakhiwa futhi akulula ukuyilungisa. Ngesikhathi esifanayo, ilwa nokukhukhuleka kwayo, ukumelana nokukhathala, ukumelana nokungqubuzana, kanye nokuqina kobukhulu konke kuhle kakhulu.
I-TPU: Ukusebenza okuphezulu, ukulondolozwa kwenani elithe xaxa
I-TPU (i-Thermoplastic polyurethanes), eyaziwa nangokuthi irabha ye-thermoplastic polyurethane elastomer, iyinto eyenziwe nge-polymer eyakhiwe ukusabela okuhlangene kanye nokupholimitha kwama-molecule ahlukahlukene aphansi. I-TPU inezici ezinhle kakhulu zokucindezeleka okuphezulu, amandla aphezulu okuthambekela, ukuqina, kanye nokumelana nokuguga, okwenza ibe yinto evuthiwe futhi enobungani nemvelo. Izinzuzo yilezi: ukuqina okuhle, ukumelana nokuguguleka, ukumelana nokubanda, ukumelana namafutha, ukumelana namanzi, ukumelana nokuguga, ukumelana nesimo sezulu, njll. Ngesikhathi esifanayo, inemisebenzi eminingi emihle kakhulu njengokungangeni manzi okuphezulu, ukungena komswakama, ukumelana nomoya, ukumelana nokubanda, ukulwa namagciwane, ukumelana nesikhunta, ukulondolozwa kokufudumala, ukumelana ne-UV, kanye nokukhululwa kwamandla.
Ezinsukwini zokuqala, i-TPU yayenziwe ngezinto zokugqoka zemoto ezingabonakali, okwakuyizinto ezinhle kakhulu zefilimu yemoto. I-TPU manje isisetshenziswa emkhakheni wamafilimu okuguqula umbala. Ngenxa yobunzima bayo bokufaka imibala, ibiza kakhulu futhi inemibala embalwa. Ngokuvamile, inemibala eyisicefe kuphela, njengobomvu, omnyama, ompunga, oluhlaza okwesibhakabhaka, njll. Ifilimu eshintsha umbala ye-TPU iphinda izuze yonke imisebenzi yamajakethi emoto angabonakali, njengokulungisa imihuzuko nokuvikela upende wemoto wokuqala.
Ukusebenza, intengo, kanye nokuqhathaniswa kwezinto ezibonakalayo zamafilimu okuguqulwa kombala enziwe ngezinto ze-PVC, PET, kanye ne-TPU kungokulandelayo: Ukuqhathaniswa kwekhwalithi: TPU>PET>PVC
Ubuningi bombala: PVC>PET>TPU
Intengo ebanzi: TPU>PET>PVC
Ukusebenza komkhiqizo: TPU>PET>PVC
Ngokombono wokuphila kwenkonzo, ngaphansi kwezimo ezifanayo kanye nendawo, impilo yenkonzo ye-PVC cishe iminyaka emi-3, i-PET cishe iminyaka emi-5, kanti i-TPU ngokuvamile ingaba cishe iminyaka eyi-10.
Uma uphishekela ukuphepha futhi unethemba lokuvikela upende wemoto uma kwenzeka ingozi, ungakhetha ifilimu yokushintsha umbala ye-TPU, noma ufake ungqimba lwefilimu yokushintsha umbala ye-PVC, bese usebenzisa ungqimba lwe-PPF.
Isikhathi sokuthunyelwe: Meyi-04-2023
