Izikhwama zemaski yobuso ziyizinto zokupakisha ezithambile.
Ngokombono wesakhiwo sezinto eziyinhloko, ifilimu e-aluminium kanye nefilimu ye-aluminium emsulwa kusetshenziswa ngokuyinhloko esakhiweni sokupakisha.
Uma kuqhathaniswa ne-aluminium plating, i-aluminium emsulwa inokwakheka okuhle kwensimbi, imhlophe njengesiliva, futhi inezakhiwo ezivikela ukukhanya; i-aluminium inezakhiwo zensimbi ezithambile, futhi imikhiqizo enezinto ezihlanganisiwe ezahlukene kanye nobukhulu ingenziwa ngokwezifiso ngokwezidingo, okuhlangabezana nokuphishekela ukuthungwa okujiyile emikhiqizweni ephezulu futhi kwenza imaski yobuso ephezulu. Ibonakala ngokunembile kakhulu kusukela ekupakishweni.
Ngenxa yalokhu, izikhwama zokupakisha izimaski zobuso ziye zashintsha kusukela ezidingweni zokusebenza eziyisisekelo ekuqaleni kuya ezidingweni eziphezulu kanye nokwanda kokusebenza kanye nokuthungwa ngasikhathi sinye, okuye kwakhuthaza ukuguqulwa kwezikhwama zezimaski zobuso kusukela ezikhwameni ezimbozwe nge-aluminium kuya ezikhwameni ze-aluminium ezihlanzekile.
Izinto:i-aluminium, i-aluminiyamu emsulwa, isikhwama esihlanganisiwe sepulasitiki yonke, isikhwama esihlanganisiwe sephepha-plastiki. Izinto ezihlanganisiwe ze-aluminiyamu emsulwa kanye ne-aluminiyamu zivame ukusetshenziswa, kanti izikhwama ezihlanganisiwe zepulasitiki yonke kanye nezikhwama ezihlanganisiwe zephepha-plastiki azivamile ukusetshenziswa.
Inani lezendlalelo:evame ukusetshenziswa izendlalelo ezintathu nezine
Isakhiwo esijwayelekile:
Isikhwama se-aluminium esimsulwa sinezingqimba ezintathu:I-PET/i-aluminium foil emsulwa/i-PE
Izendlalelo ezine zezikhwama ze-aluminium ezihlanzekile:I-PET/i-aluminium foil emsulwa/i-PET/i-PE
I-Aluminii-iumisikhwama izingqimba ezintathu:I-PET/VMPET/PE
Izendlalelo ezine ze-aluminiumizikhwama:Isilwane esifuywayo/i-VMPET/isilwane esifuywayo/i-PE
Isikhwama sepulasitiki esiphelele esihlanganisiwe:I-PET/PA/PE
Izakhiwo zesithiyo:i-aluminium>I-VMPET> konke kuyipulasitiki
Kulula ukudabula:izendlalelo ezine > izendlalelo ezintathu
Intengo:i-aluminium emsulwa>i-aluminium>ipulasitiki yonke,
Umphumela womphezulu:okucwebezelayo (i-PET), okungabonakali (i-BOPP),UV, i-emboss
Isimo sesikhwama:isikhwama esinomumo okhethekile, isikhwama somlomo, izikhwama ezisicaba, iphakethe lempahla elineziphu
Amaphuzu Abalulekile Okulawula Ukukhiqizwa Kwezikhwama Zokupakisha Zemaski Yobuso
Ubukhulu besikhwama sefilimu:okuvamile okungu-100microns-160microns,ubukhulu be-aluminium foil emsulwa yokusetshenziswa okuhlanganisiwe ngokuvamileama-micron angu-7
Ukukhiqizwaisikhathi esiholayo: kulindeleke ukuthi kube yizinsuku eziyi-12
I-Alumii-niumifilimu:I-VMPET iyinto yokupakisha eguquguqukayo ehlanganisiwe eyakhiwe ngokufaka ungqimba oluncane kakhulu lwe-aluminium yensimbi ebusweni befilimu yepulasitiki kusetshenziswa inqubo ekhethekile. Inzuzo umphumela wokukhanya kwensimbi, kodwa ubuthakathaka yizici ezingezinhle zokuvimbela.
1. Inqubo Yokuphrinta
Ngokwezidingo zamanje zemakethe kanye nombono wabathengi, imaski yobuso ngokuyisisekelo ibhekwa njengemikhiqizo esezingeni eliphezulu, ngakho-ke izidingo zokuhlobisa eziyisisekelo zihlukile kulezo zokudla okuvamile kanye nokupakisha kwamakhemikhali kwansuku zonke, okungenani ziyi-psychology yabathengi "esezingeni eliphezulu". Ngakho-ke ngokuphrinta, uma sibheka ukuphrinta kwe-PET njengesibonelo, ukunemba kokuphrinta okungaphezulu kanye nezidingo zombala zokuphrinta kwayo okungenani ziphakeme kakhulu kunezinye izidingo zokupakisha. Uma indinganiso kazwelonke iwukuthi ukunemba okuyinhloko kokuphrinta okungaphezulu kungu-0.2mm, khona-ke izikhundla zesibili zokuphrinta izikhwama zokupakisha imaski yobuso ngokuyisisekelo zidinga ukuhlangabezana naleli zinga lokuphrinta ukuze zivumelane kangcono nezidingo zamakhasimende nezidingo zabathengi.
Ngokuphathelene nomehluko wemibala, amakhasimende okupakisha imaski yobuso nawo aqinile kakhulu futhi anemininingwane eminingi kunezinkampani zokudla ezivamile.
Ngakho-ke, enkambisweni yokunyathelisa, izinkampani ezikhiqiza ukupakisha imaski yobuso kumele zinake ukulawula ukunyathelisa nombala. Vele, kuzoba nezidingo eziphakeme zezingxenye zokunyathelisa ukuze zivumelane nezindinganiso eziphakeme zokunyathelisa.
2.Inqubo yokubopha
I-composite ilawula ikakhulukazi izici ezintathu ezinkulu: imibimbi ehlanganisiwe, insalela ye-composite solvent, i-composite pitting kanye nama-bubbles kanye nezinye izinto ezingajwayelekile. Kule nqubo, lezi zici ezintathu ziyizici ezibalulekile ezithinta ukukhiqizwa kwezikhwama zokupakisha zemaski yobuso.
(1) Imibimbi ehlanganisiwe
Njengoba kungabonakala esakhiweni esingenhla, izikhwama zokupakisha zemaski yobuso zihilela kakhulu ukuhlanganiswa kwe-aluminium emsulwa. I-aluminium emsulwa igoqwa kusuka ensimbi emsulwa iye ephepheni elincane kakhulu elifana nefilimu, elaziwa kakhulu ngokuthi "ifilimu ye-aluminium" embonini. Ubukhulu buphakathi kuka-6.5 no-7 μm. Vele, kukhona namafilimu e-aluminium aqinile.
Amafilimu e-aluminium ahlanzekile athambekele kakhulu ekubambeni imibimbi, ukuphuka, noma imihubhe ngesikhathi senqubo yokumboza. Ikakhulukazi emishinini yokumboza ehlanganisa izinto ngokuzenzakalelayo, ngenxa yokungahambi kahle kokubopha okuzenzakalelayo kwengaphakathi lephepha, kulula ukungalingani, futhi kulula kakhulu ukuthi ifilimu ye-aluminium imboze ngqo ngemva kokumboza, noma ngisho nokufa.
Ngakolunye uhlangothi, ngemibimbi, singayilungisa ngemva kwenqubo ukuze sinciphise ukulahlekelwa okubangelwa imibimbi. Uma iglue ehlanganisiwe iqiniswa esimweni esithile, ukuyigoqa kabusha kuyindlela eyodwa, kodwa lena yindlela yokunciphisa kuphela; ngakolunye uhlangothi, singaqala kusukela embangeni. Nciphisa inani lokugoqa. Uma usebenzisa i-core yephepha elikhulu, umphumela wokugoqa uzoba ngcono kakhulu.
(2) Izinsalela zesinyibilikisi ezihlanganisiwe
Njengoba ukupakishwa kwemaski yobuso ngokuyisisekelo kuqukethe i-aluminium e-aluminium noma emsulwa, kuma-composites, ukuba khona kwe-aluminium e-aluminium noma emsulwa kuyingozi ekuguqukeni kwezinyibilikisi. Lokhu kungenxa yokuthi izakhiwo zokuvimbela zalezi ezimbili zinamandla kunezinye izinto ezijwayelekile, ngakho-ke kuyingozi ekuguqulweni kwezinyibilikisi. Nakuba kushiwo ngokucacile ku-GB/T10004-2008 "Ukuhlanganiswa Okuwomile Kwe-Composite Extrusion Kwamafilimu Nezikhwama Zepulasitiki Ezihlanganisiwe": Le nqubo ayisebenzi kumafilimu nezikhwama zepulasitiki ezenziwe ngezinto zepulasitiki kanye nesisekelo sephepha noma i-aluminium foil.
Kodwa-ke, okwamanje izinkampani zokupakisha izifihla-buso kanye nezinkampani eziningi nazo zisebenzisa le nqubo kazwelonke njengendinganiso. Ngezikhwama ze-aluminium foil, le nqubo nayo iyadingeka, ngakho-ke iyadukisa ngandlela thile.
Yiqiniso, indinganiso kazwelonke ayinazo izidingo ezicacile, kodwa kusadingeka silawule izinsalela ze-solvent ekukhiqizweni kwangempela. Phela, leli iphuzu lokulawula elibaluleke kakhulu.
Ngokuphathelene nokuhlangenwe nakho komuntu siqu, kungenzeka ukwenza intuthuko ephumelelayo mayelana nokukhethwa kweglue, isivinini somshini wokukhiqiza, izinga lokushisa lehhavini, kanye nomthamo wokukhipha umshini. Yiqiniso, lesi sici sidinga ukuhlaziywa nokuthuthukiswa kwemishini ethile kanye nezindawo ezithile.
(3) Ukufakwa kwemigodi ehlanganisiwe kanye nama-bubble
Le nkinga ihlobene kakhulu ne-aluminium emsulwa, ikakhulukazi uma iyisakhiwo se-PET/AL esihlanganisiwe, kungenzeka kakhulu ukuthi ivele. Ubuso obuhlanganisiwe buzoqoqa izinto eziningi ezifana "ne-crystal point", noma izinto ezifanayo ezifana "ne-bubble point". Izizathu eziyinhloko yilezi ezilandelayo:
Ngokuphathelene nezinto eziyisisekelo: Ukwelashwa kobuso bezinto eziyisisekelo akukuhle, okuvame ukuba nezimbobo kanye nama-bubbles; izinto eziyisisekelo ze-PE zinamaphuzu amaningi ekristalu futhi zikhulu kakhulu, okuyimbangela enkulu yezinkinga. Ngakolunye uhlangothi, isici sezinhlayiya zeyinki naso singenye yezinto ezibangela lokhu. Izakhiwo zokulinganisa iglue kanye nezinhlayiya eziqinile zeyinki nazo zizobangela izinkinga ezifanayo ngesikhathi sokubopha.
Ngaphezu kwalokho, maqondana nokusebenza komshini, lapho isinyibilikisi singashiswanga ngokwanele futhi ingcindezi ehlanganisiwe ingaphakeme ngokwanele, kuzokwenzeka izenzakalo ezifanayo, kungaba ukuthi i-gluing screen roller ivalekile, noma kukhona izinto zangaphandle.
Funa izixazululo ezingcono kulezi zici ezingenhla bese wahlulela noma uzisuse ngendlela eqondiwe.
3. Ukwenza izikhwama
Endaweni yokulawula inqubo yomkhiqizo oqediwe, sibheka kakhulu ubucaba besikhwama kanye namandla kanye nokubukeka kokuvalwa komphetho.
Enqubweni yokwenza izikhwama eziqediwe, ukushelela nokubukeka kunzima ukukuqonda. Ngenxa yokuthi izinga layo lokugcina lobuchwepheshe linqunywa ukusebenza komshini, imishini, kanye nemikhuba yokusebenza kwabasebenzi, izikhwama kulula kakhulu ukuziklwebha ngesikhathi senqubo yomkhiqizo oqediwe, futhi kungase kuvele ukungajwayelekile okufana nemiphetho emikhulu nemincane.
Ezikhwameni zemaski yobuso ezinezidingo eziqinile, lezi azivunyelwe nhlobo. Ukuze sixazulule le nkinga, kungcono siphathe umshini kusukela esicini esiyisisekelo se-5S ukuze silawule isimo sokuklwebheka.
Njengokuphathwa kwendawo yokusebenza eyisisekelo kakhulu, ukuhlanzwa komshini kungenye yeziqinisekiso zokukhiqiza eziyisisekelo ukuqinisekisa ukuthi umshini uhlanzekile nokuthi akukho zinto zangaphandle ezibonakala emshinini ukuqinisekisa ukusebenza okuvamile nokushelelayo. Yiqiniso, sidinga ukushintsha izidingo nemikhuba yokusebenza eyisisekelo neqondile yomshini.
Ngokubukeka, ngokwezidingo zokuvala umphetho kanye namandla okuvala umphetho, ngokuvamile kuyadingeka ukusebenzisa ummese wokuvala onesimo esihle noma ngisho nommese wokuvala oyisicaba ukuze ucindezele ukuvala umphetho. Lesi isicelo esikhethekile impela. Futhi kuyisilingo esikhulu kubaqhubi bemishini.
4. Ukukhethwa kwezinto eziyisisekelo nezinto ezisizayo
Iphuzu liyiphuzu layo eliyinhloko lokulawula ukukhiqiza, ngaphandle kwalokho kuzokwenzeka izinto eziningi ezingavamile ngesikhathi senqubo yethu yokuhlanganisa.
Uketshezi lwemaski yobuso luzoqukatha ingxenye ethile yotshwala noma izinto ezidakayo, ngakho-ke inhlaka esiyikhethayo idinga ukuba inhlaka evikelayo emaphakathi.
Ngokuvamile, ngesikhathi senqubo yokukhiqiza izikhwama zokupakisha zemaski yobuso, imininingwane eminingi idinga ukunakwa, ngoba izidingo zihlukile futhi izinga lokulahlekelwa yizinkampani zokupakisha ezithambile lizoba phezulu kakhulu. Ngakho-ke, yonke imininingwane yemisebenzi yethu yenqubo kumele iqaphelisiswe kakhulu ukuze kuthuthukiswe izinga lokukhiqiza, ukuze sikwazi ukuma ezindaweni eziphakeme kakhulu emncintiswaneni wemakethe walolu hlobo lokupakisha.
Amagama angukhiye ahlobene
Ukupakishwa Kwemaski Yobuso Okwenziwe Ngokwezifiso，umhlinzeki wezikhwama zokupakisha zemaski yobuso
Isikhathi sokuthunyelwe: Feb-02-2024
