Isifinyezo sesicelo sezinto zokupakisha eziyinhlanganisela zokudla丨Imikhiqizo ehlukene isebenzisa izinto ezahlukahlukene

2. Izifinyezo kanye nesingeniso

AL - aluminium ucwecwe

BOPA (NY) ifilimu ye-polyamide eqondiswe ku-biaxially

I-BOPET (PET) ifilimu ye-polyester eyenziwe nge-biaxially

Ifilimu ye-polypropylene ye-BOPP eyenziwe nge-biaxially

CPP cast polypropylene ifilimu

I-EAA vinyl-acrylic plastic

EEAK ethylene-ethyl acrylate plastic

Ipulasitiki ye-EMA vinyl-methaacrylic

EVAC ethylene-vinyl acetate plastic

I-IONOMER Ionic Copolymer

I-PE polyethylene (ngokuhlangene, ingafaka i-PE-LD, i-PE-LLD, i-PE-MLLD, i-PE-HD, i-PE eguquliwe, njll.):

——PE-HD High Density Polyethylene

——PE-LD Low Density Polyethylene

——PE-LLD ewumugqa we-polyethylene ene-low density

——PE-MD medium density polyethylene

——PE-MLLD isikhwama sensimbi low density polyethylene

I-PO polyolefin

I-PT cellophane

I-VMCPP vacuum aluminized cast polypropylene

I-VMPET vacuum i-polyester ehlanganisiwe

I-BOPP (OPP)——ifilimu ye-polypropylene e-biaxially oriented, okuyifilimu eyenziwe nge-polypropylene njengento eyinhloko eluhlaza futhi enwetshwe nge-biaxially ngendlela yefilimu eyisicaba. Inamandla aphezulu okudonsa, ukuqina okuphezulu, nokungafihli. Kuhle, ukucwebezela okuhle, ukusebenza okumile okuphansi, ukusebenza okuhle kakhulu kokuphrinta nokunamathela kokunamathela, umhwamuko omuhle kakhulu wamanzi kanye nezakhiwo zokuvimbela, ngakho-ke isetshenziswa kabanzi ezimbonini zokupakisha ezahlukahlukene.

I-PE - i-polyethylene. Kuyi-resin ye-thermoplastic etholwe yi-polymerization ye-ethylene. Embonini, kuhlanganisa nama-copolymers e-ethylene kanye nenani elincane le-α-olefins. I-polyethylene ayinaphunga, ayinabuthi, izwakala njengengcina, inokumelana nezinga lokushisa eliphansi kakhulu (izinga lokushisa eliphansi kakhulu lingafinyelela -100~-70°C), ukusimama okuhle kwamakhemikhali, futhi likwazi ukumelana nokuguguleka kwe-asidi ne-alkali (okungamelani ne-oxidation). ) imvelo ye-asidi). Ayincibiliki kuma-solvents ajwayelekile ekamelweni lokushisa, ukumuncwa kwamanzi aphansi, ukufakwa kukagesi okuhle kakhulu.

I-CPP—okungukuthi, ifilimu ye-polypropylene ephonsiwe, eyaziwa nangokuthi ifilimu ye-polypropylene enganwetshiwe, ingahlukaniswa ibe ifilimu evamile ye-CPP (General CPP, GCPP for short) kanye ne-aluminium-coated CPP (Metalize CPP, MCPP for short) ngokuvumelana nokusetshenziswa okuhlukene Futhi ukupheka ibanga le-CPP (Buyisela i-CPP, i-RCPP ngamafuphi) ifilimu, njll.

I-VMPT - ibhekisela kufilimu ye-polyester aluminized. Kufakwe efilimini evikelayo emaphaketheni okudla okomile nokukhukhumele njengamabhisikidi namaphakheji angaphandle emithi ethile nezimonyo.

Ifilimu eyenziwe nge-aluminum inazo zombili izici zefilimu yepulasitiki kanye nezici zensimbi. Indima ye-aluminium plating ebusweni befilimu ukuthungatha nokuvimbela imisebe ye-ultraviolet, engagcini nje ukwandisa impilo yeshalofu yokuqukethwe, kodwa futhi ithuthukisa ukukhanya kwefilimu. , ukusetshenziswa kwefilimu eyenziwe nge-aluminium ekufakweni kwenhlanganisela kubanzi kakhulu. Njengamanje, isetshenziswa kakhulu ekufakweni kokudla okomile nokukhukhumele njengamabhisikidi, kanye nokupakishwa kwangaphandle kweminye imithi nezimonyo.

I-PET - eyaziwa nangokuthi ifilimu ye-polyester ekwazi ukumelana nokushisa okuphezulu. Inezakhiwo ezinhle kakhulu zomzimba, izakhiwo zamakhemikhali kanye nokuzinza kwe-dimensional, obala, kanye ne-recyclability, futhi ingasetshenziswa kabanzi ekurekhodweni kazibuthe, izinto ezithinta izithombe, i-electronics, ukufakwa kukagesi, amafilimu ezimboni, umhlobiso wokupakisha, ukuvikelwa kwesikrini, izibuko ezikhanyayo Ukuvikelwa kwendawo kanye neminye imikhakha. . Imodeli yefilimu ye-polyester ekwazi ukumelana nokushisa okuphezulu: I-FBDW (i-matte enohlangothi olulodwa emnyama) FBSW (i-matte emaceleni ezinhlangothi ezimbili emnyama) Izicaciso zefilimu ye-polyester ekwazi ukumelana nezinga lokushisa eliphezulu Ububanzi bobubanzi beroli lobubanzi obuyingqikithi 38μm~250μm 500~1080mm 300mm~650mm 76mm(3〞), 152mm (6〞) Qaphela: Ukucaciswa kobubanzi kungakhiqizwa ngokuya ngezidingo zangempela. Ubude obujwayelekile bomqulu wefilimu bungu-3000m noma u-6000 okulingana no-25μm.

I-PE-LLD—I-Linear Low Density Polyethylene (LLDPE), izinhlayiya ezingenabuthi, ezinganambitheki, ezingenaphunga ezimhlophe ezinobisi obungu-0.918~0.935g/cm3. Uma iqhathaniswa ne-LDPE, inezinga lokushisa eliphakeme lokuthambisa kanye nezinga lokushisa elincibilikayo, futhi inezinzuzo zamandla aphezulu, ukuqina okuhle, ukuqina okuphezulu, ukumelana nokushisa, nokumelana nokubanda. Iphinde ibe nokuphikiswa okuhle kokucindezeleka kwemvelo, amandla omthelela, nokuqina. Amandla okudabula nezinye izakhiwo, futhi angakwazi ukumelana nama-acids, ama-alkali, ama-solvents e-organic, njll futhi asetshenziswa kabanzi emkhakheni wezimboni, ezolimo, imithi, inhlanzeko kanye nezidingo zansuku zonke. I-linear low-density polyethylene (LLDPE) resin, eyaziwa ngokuthi i-polyethylene yesizukulwane sesithathu, inamandla aqinile, amandla okudabula, ukumelana nokucindezeleka kwemvelo, ukumelana nezinga lokushisa eliphansi, kanye nokumelana nokushisa nokubhoboza kuphakeme kakhulu.

I-BOPA (NYLON) - isifinyezo sesiNgisi sefilimu ye-Biaxially oriented polyamide (nylon). Ifilimu enayiloni egxile ku-Biaxially (BOPA) iyinto ebalulekile ekukhiqizeni izinto zokupakisha eziyinhlanganisela ehlukahlukene, futhi isibe yinto yesithathu enkulu kunazo zonke yokupakisha ngemuva kwamafilimu e-BOPP nawe-BOPET.

Ifilimu yenayiloni (ebizwa nangokuthi i-PA) Ifilimu yenayiloni ifilimu eqinile kakhulu enokucaca okuhle, isicwebezelisi esihle, amandla aqine kakhulu aqinile namandla aqinile, nokumelana nokushisa okuhle, ukumelana nokubanda kanye nokumelana nowoyela. Ukumelana kahle nezinyibilikisi eziphilayo, ukumelana nemihuzuko, ukumelana nokubhoboza, futhi kuthambile, ukumelana komoyampilo okuhle kakhulu, kodwa umgoqo ongemuhle womhwamuko wamanzi, ukumuncwa komswakama ophezulu, ukungena komswakama, ukuvaleka kokushisa okungekuhle, kulungele Ilungele ukupakisha izinto eziqinile, njenge ukudla okunamafutha, imikhiqizo yenyama, ukudla okuthosiwe, ukudla okufakwe ku-vacuum, ukudla okuphekwe ngesitimu, njll.

Amafilimu ethu namalayini adala ungqimba olugcina umkhiqizo wakho uvikelekile kunoma yimuphi umonakalo uma usupakishiwe. Izinhlobo eziningi zezinto zokupakisha ezihlanganisa i-polyethylene, i-polyester, inayiloni, nezinye ezibalwe ngezansi zisetshenziselwa ukwakha lo mgoqo we-laminate.