Umshini we-SINOMECH wokunamathisela i-three-in-one oboniswe efektri yomlingani wethu, uhlanganiswe nezinamathiselo zokunamathisela i-laminating ezingenaso i-solvent ezivela eKangda—umkhiqizi oyinhloko wokunamathisela waseShayina—uletha izixazululo zokunamathisela eziguquguqukayo neziguquguqukayo. Usekela ukunamathisela i-aluminium foil enezingqimba ezintathu eziphezulu ngokuvula phezulu, okubonisa indlela emfushane yezinto ezibonakalayo enciphisa kakhulu ingozi yokuphuka kwe-aluminium foil. Ngaphezu kwalokho, uphatha ukunamathisela i-flat paper-plastic kanye ne-plastic-plastic. Uma ama-oda ezakhiwo ezinezingqimba ezintathu enqabile, umshini ungashintshela ku-lamination enezingqimba ezimbili ukuze uvumelane nezidingo zokukhiqiza ezahlukahlukene. I-laminator yesibili ye-paper-plastic engenaso i-solvent ezintathu inikeza ukubopha kwe-paper-plastic, ifasitela elihlutshiwe kanye ne-positioning window lamination, kanye namakhono okunamathisela i-sheet lamination amakhulu.
Umbukiso Wesicelo: I-High-Position Aluminium-Plastic Three-in-One Lamination
·Isakhiwo se-Lamination: 12μm PET / 7μm AL / 55μm PE
·Isinamathiseli Esinamathelayo: I-Kangda WD8262A/B Isinamathiseli Esinamathelayo Esingenazo Izinto Ezinyibilikayo Ezimbili
I-WD8262A/B, eyathuthukiswa ngokuzimela yiShanghai Kangda, iyisinamathiseli sokuqala saseShayina esisebenza kahle kakhulu esingenazo izakhi ezimbili esinikezelwe ekufakweni kwe-aluminium foil lamination. Ilungiselelwe ngokuphelele izinhlanganisela ze-PET/AL eziphrintiwe ngokugcwele, isebenzisa ubuchwepheshe bokunamathisela kwe-aluminium foil lamination obuvuthiwe be-Kangda New Materials ukukhiqiza amathempulethi angenazo iziphambeko anamabala amhlophe ngokushesha ngemva kokumbozwa. Amafilimu aqediwe amelana nokuhlanza okuphindiwe ku-121°C imizuzu engama-40. Ukuze kuhambisane nemigomo kazwelonke yokunciphisa ikhabhoni nokunciphisa ukungcola kwemvelo, abakhiqizi abakhulu bokupakisha abaguquguqukayo kulo lonke elaseShayina bashintsha kancane kancane imikhiqizo ye-aluminium foil eyomile ene-laminated ngezinye izindlela zokumbozwa ezingenazo izakhi.
Amaphuzu Okulawula Obuchwepheshe Abalulekile Enqubo Yokumboza I-PET+AL+PE Yezingqimba Ezintathu
I-PET+AL+PE iyisakhiwo esihlanganisiwe esivamile esinomkhawulo ophezulu. I-PET inikeza amandla okusebenza kanye nokunyatheliswa kalula; i-aluminium foil inikeza imisebenzi yokuvimbela eyinhloko okuhlanganisa ukuvimba ukukhanya, ukumelana nomoya-mpilo kanye nokufakwa komswakama wamanzi; ungqimba lwangaphakathi lwe-PE luvumela ukuvalwa kokushisa kanye nokuxhumana ngqo nokuqukethwe. Lesi sakhiwo sisetshenziswa kabanzi ekudleni, ekupakisheni kwamakhemikhali nsuku zonke kanye nemithi. Inqubo yokubopha idinga ukunemba okuqinile—ukulawulwa okungafanele kwemininingwane yobuchwepheshe kuzodala amaphutha afana nokuhlukanisa, amabhamuza, imibimbi, ukuqhekeka kwe-aluminium foil kanye nokuvalwa kokushisa okubi. Ngezansi kunezincazelo ezibalulekile zokulawula inqubo:
1. Ukwelashwa Kwangaphambi Kwe-Substrate: Isisekelo Sekhwalithi Yokucwilisa
Ukusebenza kobuso bazo zonke izisekelo kumele kulawulwe ngokuqinile.
• Amafilimu e-PET adinga ukwelashwa kwe-corona ukuze kuhlangatshezwane nezidingo ezijwayelekile zokucindezeleka kobuso. Uthuli kanye nogesi ongaguquki ebusweni kumele kususwe ukuze kuvinjelwe ukungalingani kokunamathela kanye nokwehlukaniswa kwezingqimba.
• Ifoyile ye-aluminium incane, ithambile, ithambekele ekungcolisweni futhi imbozwe ngezinsalela zikawoyela ogoqekayo. Ukuhlanza nokususa amafutha ngaphambi kwesikhathi kuyimpoqo, kulandelwe ukusebenza kwe-corona ukuze kufezwe ukucindezeleka kobuso okungu-≥38 mN/m. Ifoyile ye-aluminium ene-oxidation, imigodi noma imifantu ayivunyelwe ngokuphelele, njengoba amaphutha anjalo azophazamisa ukusebenza kwezithiyo ngendlela engenakulungiswa.
• Amafilimu e-PE angaphakathi kumele omiswe ngokuphelele ngokuqukethwe komswakama okulawulwa ngaphansi kuka-0.05% ukuze kugwenywe ukuba mhlophe nokuqhumisa ngemuva kokunamathela. Ama-precipitate angaphezulu kufanele asuswe ukuqinisekisa ukunamathela okuzinzile.
2. Ukulawulwa Kokucindezeleka Okulinganiselwe Ngesikhathi Sokukhiqiza (Okubaluleke Kakhulu)
Isimiso sokucindezeleka okuqhubekayo esihlukanisiwe kumele sisetshenziswe kungqimba ngayinye:
• I-PET inokuqina okuphezulu; ukucindezeleka kokukhulula kubekwe ku-90–110 N ngesivinini sokusebenza esizinzile, esifanayo ukugcina izindawo zefilimu eziyisicaba zingenasiphambeko.
• Ifoyili ye-aluminium ayinamandla okusebenza kahle futhi inwebeka kalula ngaphansi kokucindezeleka. Ukucindezeleka okuphansi nokuzinzile okungu-40–70 N kuyadingeka. Ukuqala komshini, ukuvala kanye nokulungiswa kwesivinini kumele kwenziwe kancane kancane ukuze kugwenywe ukuqhekeka okuncane kanye nokuguquguquka kokudonsa okubangelwa amandla okudonsa ngokushesha.
• Amafilimu e-Soft PE adinga izilungiselelo zokucindezeleka okuphansi ukuze kuvinjelwe ukuncipha ngemva kokunwebeka, okuholela ekuqhekekeni komkhiqizo oqediwe kanye nokuhlukaniswa kwezingqimba. Ukucindezeleka komoya kusebenzisa iphrofayili yokunciphisa i-gradient ukuze kugwenywe imibimbi eyinhloko kanye nokushelela kwezinto.
3. Ukufaniswa Okunembile Kwezingqimba Zokumboza kanye Nezingqimba Zokumboza
I-lamination eyomile iyinqubo ekhethwayo enezinamathiseli ze-polyurethane ezihambisanayo ezinezingxenye ezimbili. Ukulawulwa okuqinile kwesilinganiso sokuxuba i-glue kanye ne-viscosity kuqinisekisa ukusebenza okuhle kakhulu kokulevelisha.
• Isisindo esifanayo sokumboza sigcinwa ku-3–5 g/m². Ukumboza okunganele kuholela ekuqineni okubuthakathaka kokubopha, kuyilapho ukumboza ngokweqile kubangela ukunqwabelana kwe-glue, ukuvimba kanye nephunga elisele.
• Ukulandelana kwe-lamination okulungisiwe: Bopha i-PET nge-aluminium foil kuqala, ikhambise amahora angu-2-4, bese i-laminate nge-PE. I-lamination enezingqimba eziningi ngasikhathi sinye izobangela ukuqina kwe-adhesive okungalingani.
• Izinga lokushisa le-lamination liqiniswa ku-60–80°C ngokucindezela kwe-lamination okulingene, okufanayo. Izinga lokushisa eliphansi liholela ekuqineni kokunamathela okungaphelele; izinga lokushisa eliphakeme libangela ukuguquguquka kokushisa kwamafilimu kanye nokuqhekeka kwe-aluminium foil.
4. Imininingwane Yokwelapha Ebalulekile kanye Neyokucubungula Ngemva Kokucubungula
Imikhiqizo ye-laminate eqediwe kancane idluliselwa ekamelweni lokupholisa elinokushisa okungaguquki eligcinwe ku-40–50°C amahora angama-24–48 ukuze kuvunyelwe ukuxhumanisa okuphelele kanye nokubopha izinti. Lokhu kuthuthukisa kakhulu amandla okubopha phakathi kwezingqimba futhi kuqede izingozi zokuhlukanisa isikhathi eside.
Imisebenzi yokusika nokwenza izikhwama yenziwa kuphela ngemva kokuqina ngokuphelele. Izinto eziqinile ezibukhali akumele zithinte ungqimba lwe-aluminium foil ukuvimbela umonakalo we-pinhole.
Imikhiqizo eqediwe kufanele igcinwe ezindaweni ezingangeni ukukhanya, ezomile kude nokushisa okuphezulu kanye nomswakama ukuze kugwenywe ukushiswa kwe-aluminium foil kanye nokwehluleka kwe-hydrolysis yokunamathela. Ukususwa kothuli okuphelele kuyaphoqelelwa kulo lonke i-workshop ukuvimbela ukubhajwa kothuli phakathi kwezingqimba ezifakwe i-laminate, okubangela ukuhlukaniswa kwamabala kanye nama-bubble, ukuqinisekisa ukuthi imikhiqizo eqediwe ihlangabezana nezindinganiso zokuqina kwe-lamination kanye ne-lamination.
Isikhathi sokuthunyelwe: Juni-25-2026