Ukubuka konke kokusebenza okuphathelene nezinto zokupakisha ezisetshenziswa kakhulu embonini yokupakisha eguquguqukayo!

Izakhiwo zokusebenza kwezinto zokupakisha ifilimu ziqhuba ngqo ukuthuthukiswa kokusebenza kwezinto zokupakisha eziguquguqukayo ezihlanganisiwe. Okulandelayo isingeniso esifushane sezakhiwo zokusebenza zezinto zokupakisha eziningana ezivame ukusetshenziswa.

1. Izinto zokupakisha ezivame ukusetshenziswa: ifilimu ye-PE 

Izinto ze-PE ezivalwa ngokushisa zishintshe kusukela kumafilimu avuthelwe ngongqimba olulodwa kuya kumafilimu akhishwe ngongqimba oluningi, ukuze amafomula ezendlalelo zangaphakathi, eziphakathi nangaphandle angaklanywa ngendlela ehlukile. Umklamo wefomula yokuxuba wezinhlobo ezahlukene zama-resin e-polyethylene ungakhiqiza amazinga okushisa ahlukene okuvala, amazinga okushisa ahlukene okuvala ngokushisa, izakhiwo ezahlukene zokulwa nokungcola,hamandla okunamathela, imiphumela yokulwa nokuma, njll., ukuhlangabezana nezidingo ezithile zokupakisha umkhiqizo kanye nezinto zefilimu ze-PE ezinezakhiwo ezahlukene zokusebenza.

Eminyakeni yamuva nje, amafilimu e-polyethylene (BOPE) aqondiswe eceleni kwe-biaxial nawo akhiqizwe, athuthukisa amandla okunamathela amafilimu e-polyethylene futhi anamandla aphezulu okuvala ukushisa.

2.  Izinto zefilimu ye-CPP 

Izinto ze-CPP zivame ukusetshenziswa ku-BOPP / CPP lesi sakhiwo sokupakisha ukukhanya okuvikela umswakama, kodwa ukwakheka kwe-resin ye-CPP okuhlukile kungenziwa ngezakhiwo ezahlukene zokusebenza zefilimu, njengokumelana okuthuthukisiwe kwezinga lokushisa eliphansi, ukumelana nokupheka kwezinga lokushisa eliphezulu, izinga lokushisa eliphansi lokuvala, amandla aphezulu okubhoboza, ukumelana nokugqwala, kanye nezinye izakhiwo zokusebenza zezinto zokuvala ukushisa.

REminyakeni yamuva nje, imboni iphinde yathuthukisa ifilimu ye-CPP matte, okwandisa umphumela wokubonisa obonakalayo wezikhwama zefilimu ze-CPP ezinesendlalelo esisodwa.

 3. Izinto zefilimu ze-BOPP

Ifilimu ehlanganisiwe yokupakisha okulula isetshenziswa kakhulu yifilimu ejwayelekile yokukhanya ye-BOPP kanye nefilimu ye-BOPP matte, kukhona nefilimu yokuvala ukushisa ye-BOPP (ukuvala ukushisa okuhlangothini olulodwa noma oluhlangothini oluphindwe kabili), ifilimu ye-BOPP pearl.

I-BOPP ibonakala ngamandla aphezulu okuthambekela (ifanele ukuphrinta okunemibala eminingi), izakhiwo ezinhle kakhulu zokuvimbela umhwamuko wamanzi, ezisetshenziswa kabanzi ekupakisheni ukukhanya okumelana nomswakama kobuso bezinto eziphrintiwe.

Ifilimu ye-BOPP matte enomphumela wokuhlobisa we-matte ofana nephepha. Ifilimu yokuvala ukushisa ye-BOPP ingasetshenziswa njengezinto zokupakisha ezinesendlalelo esisodwa, njengokugoqa iphakheji yangaphakathi yamaswidi ngayo. Ifilimu ye-BOPP pearl isetshenziswa kakhulu ezintweni zokuvala ukushisa kwe-ayisikhilimu, ingagcina ukuphrinta kwe-inki emhlophe, ukujiya kwayo okuphansi, amandla okuvala angu-2 kuya ku-3N/15mm ukuze isikhwama sibe lula ukusivula ukuze kukhishwe okuqukethwe.

Ngaphezu kwalokho, njengefilimu ye-BOPP yokulwa nenkungu, ifilimu ye-holographic OPP laser, iphepha lokwenziwa le-PP, ifilimu ye-BOPP ebolayo kanye namanye amafilimu asebenzayo e-BOPP nawo adumile futhi asetshenziswa ebangeni elithile.

 4. Izinto zokupakisha ezivame ukusetshenziswa: Izinto zefilimu ye-PET

Ifilimu yokukhanya ye-PET ejwayelekile ye-12MICRONS isetshenziswa kabanzi ekupakisheni okuguquguqukayo okuhlanganisiwe, amandla okusebenza kwemikhiqizo yayo yokupakisha elaminethiwe aphezulu kakhulu kunemikhiqizo ye-BOPP enezingqimba ezimbili (ephansi kancane kunemikhiqizo ye-BOPA enezingqimba ezimbili), kanye namandla okuvimba umoya-mpilo wefilimu ye-BOPP/PE (CPP) ehlanganisiwe ukunciphisa izikhathi ezingu-20 kuya kwezingu-30.

Ukumelana nokushisa kwezinto ze-PET kuhle kakhulu, futhi kungenziwa kube yisicaba sezikhwama ezinhle. Ifilimu encibilikisa ukushisa ye-PET, ifilimu encibilikisa ukushisa ye-PET PET engama-matte, ifilimu ye-PET engama-matte, ifilimu ye-polyester enezivikelo eziphakeme, ifilimu ye-PET twist, ifilimu ye-PET yezinyembezi eziqondile kanye neminye imikhiqizo esebenzayo nayo iyasetshenziswa.

 5. Izinto zokupakisha ezivamile: ifilimu ye-nylon

Ifilimu ye-nylon eqondiswe ku-biaxial isetshenziswa kabanzi ezikhwameni ze-vacuum, ezibilisayo nezithungayo ngenxa yamandla ayo aphezulu, ukumelana nokubhoboza okuphezulu, ukumelana nokushisa okuphezulu kanye nesithiyo esingcono se-oxygen.

Iningi lamaphakethe amakhulu anesisindo esingaphezu kuka-1.7kg asebenzisa nesakhiwo se-BOPA//PE ukuze amelane nokuwa kahle.

Ifilimu ye-nylon ehlanganisiwe, esetshenziswa kabanzi eJapane ekupakisheni ukudla okuqandisiwe, enokumelana okuhle nokushisa okuphansi, okunciphisa izinga lokuphuka kwesikhwama ngesikhathi sokugcina nokuthutha izinga lokushisa eliphansi.

 6. Izinto Zokupakisha Ezivamile: Ifilimu Enensimbi Embozwe Nge-Aluminium

Ukuhlanza nge-vacuum ku-film (njenge-PET, i-BOPP, i-CPP, i-PE, i-PVC, njll.) ubuso bokwakheka kwengqimba yengqimba ye-aluminium ebanzi, ngaleyo ndlela kwandisa kakhulu i-film emhwamukweni wamanzi, umoya-mpilo, umthamo wokuvimbela ukukhanya, okusetshenziswa kakhulu ekupakisheni okuguquguqukayo kwe-VMPET, izinto ze-VMCPP ezihlanganisiwe.

I-VMPET yokubopha i-lamination enezingqimba ezintathu, i-VMCPP yokubopha i-lamination enezingqimba ezimbili.

Isakhiwo se-OPP//VMPET//PE manje sesisetshenziswe ngokuvuthwa emifino ecindezelwe, imikhiqizo ye-sprouts epaketheni yokubilisa ye-vacuum. Isakhiwo se-PE manje sesisetshenziswe ngokuvuthwa ekucindezelweni kwemifino, imikhiqizo ye-sprouts epaketheni yokubilisa ye-vacuum, ukuze kunqotshwe ukushiyeka kwemikhiqizo ejwayelekile ye-aluminium, ungqimba lwe-aluminium olulula ukuluthutha, ungamelani nokushiyeka kokubilisa, ukuthuthukiswa kwemikhiqizo ye-VMPET enohlobo lokumboza olungezansi, ngaphambi nangemva kokubilisa kwamandla okuxebuka angaphezu kuka-1.5N/15mm, futhi ungqimba lwe-aluminium alubonakali luthutha, kuthuthukiswe ukusebenza kwesithiyo sesikhwama.

7. Izinto zokupakisha ezivamile: I-aluminium foil

I-foil ye-aluminium yokupakisha okuguquguqukayo ngokuvamile ingama-6.5μm noma 9μUbukhulu obungu-12microns, i-aluminium foil ngokwethiyori iyinto yokuvimbela ephezulu, ukungena kwamanzi, ukungena komoya-mpilo, ukungena kokukhanya "0", kodwa empeleni kunezimbobo ze-pin ku-aluminium foil kanye nokumelana okungekuhle kwe-pinhole, kunemiphumela eminingi yokupakisha izithiyo yangempela engalungile. Isihluthulelo sokusetshenziswa kwe-aluminium foil ukugwema izimbobo ze-pinhole ngesikhathi sokucubungula, ukupakisha kanye nokuthuthwa, ngaleyo ndlela kunciphisa amandla okuvimbela angempela. Eminyakeni yamuva nje, kunokuthambekela kokuthi izinto ze-aluminium foil zithathelwe indawo izinto zokupakisha ezingabizi kakhulu ezindaweni zazo zendabuko zokusetshenziswa.

8. Izinto zokupakisha ezivame ukusetshenziswa: amafilimu ambozwe ngezivikelo eziphakeme

Ikakhulukazi ifilimu eboshwe nge-PVDC (ifilimu eboshwe nge-K), ifilimu eboshwe nge-PVA (ifilimu eboshwe nge-A).

I-PVDC inomgoqo omuhle kakhulu we-oxygen kanye nokumelana nomswakama, futhi inokukhanya okuhle kakhulu, ifilimu ye-PVDC embozwe esetshenziswa efilimini eyisisekelo ikakhulukazi i-BOPP, i-BOPET, i-BOPA, i-CPP, njll., kodwa futhi ingaba yi-PE, i-PVC, i-cellophane kanye namanye amafilimu, ekupakishweni okuguquguqukayo okuhlanganisiwe efilimini ye-KOPP, KPET, KPA esetshenziswa kakhulu.

9. Izinto Zokupakisha Ezivamile: Amafilimu Aphezulu Ahlanganisiwe Ahlanganisiwe

I-co-extrusion iyipulasitiki ezimbili noma ngaphezulu ezihlukene, ngokusebenzisa ama-extruder amabili noma ngaphezulu, ngokulandelana, ukuze izinhlobo ezahlukene zepulasitiki zincibilike futhi zifakwe ipulasitiki ukuze kube nekhanda elidayiwe, ukulungiswa kwamafilimu ahlanganisiwe ngendlela yokubumba. Amafilimu ahlanganisiwe e-co-extruded barrier avame ukwenziwa ngenhlanganisela yepulasitiki evimbelayo, amapulasitiki e-polyolefin kanye nama-resin anamathelayo ezinhlobo ezintathu ezinkulu zezinto, ama-barrier resin ikakhulukazi yi-PA, EVOH, PVDC, njll.

Lokhu okungenhla kumane kuyizinto zokupakisha ezivamile, empeleni, okungenani ukusetshenziswa kwe-oxide vapor coating, i-PVC, i-PS, i-PEN, iphepha, njll., kanye ne-resin efanayo ngokwezindlela ezahlukene zokucubungula, ukwakheka okuhlukile kungakhiqizwa ngokuguqulwa kwezakhiwo ezahlukene zokusebenza kwezinto zefilimu. Ukugcoba amafilimu ahlukene asebenzayo, ngokusebenzisa i-dry lamination, i-solvent-free lamination, i-extrusion lamination kanye nobunye ubuchwepheshe obuhlanganisiwe ukukhiqiza izinto zokupakisha eziguquguqukayo ezisebenzayo ukuze kuhlangatshezwane nezidingo ezahlukene.imikhiqizoukupakishwa.