Ifilimu ye-metalized thermal laminationiyinhlanganisela yezinto eziguquguqukayo zokupakisha ezakhiwe ngokusebenzisa inqubo ekhethekile yokumboza ifilimu yepulasitiki ngongqimba oluncane kakhulu lwe-aluminium yensimbi, lapho indlela yokucubungula evame ukusetshenziswa kakhulu i-vacuum aluminium plating indlela, okungukuthi, i-aluminium yensimbi iyancibilika. futhi iyahwamuka ekushiseni okuphezulu endaweni yevacuum ephezulu, ukuze umhwamuko we-aluminium udiphozithe phezu kwefilimu yepulasitiki, ukuze ingaphezulu lefilimu lepulasitiki libe nokucwebezela kwensimbi.Ngenxa yokuthi inazo zombili izici zefilimu yepulasitiki nensimbi, iyinto eshibhile futhi enhle, ukusebenza okuhle kakhulu kanye nezinto zokupakisha ezingokoqobo.
Ngezansi ukusebenza kwayo:
1.Ukubukeka
Ubuso beifilimu ye-metalized pre-coatingkufanele kube flat futhi bushelelezi, ngaphandle imibimbi noma inani elincane kuphela pleats bukhoma;akukho ukungalingani okusobala, ukungcola namabhlogo aqinile;awekho amamaki, amagwebu, izimbobo nezinye iziphambeko;ungavumeli ukucwebezela okusobala, indawo ye-Yin ne-Yang nezinye izenzakalo.
2.Ukuqina kwefilimu eyenziwe ngensimbi
Ubukhulu be-ifilimu yokushisa e-aluminium ekhanyayo kufanele kube iyunifomu, ukuchezuka ukujiya kwe-transverse kanye ne-longitudinal kufanele kube kuncane, futhi ukusatshalaliswa kokuchezuka kufane kakhulu.Alukho ubambo olusobala oluyi-convex esigubhuni, ngaphandle kwalokho kulula ukushwabana lapho ulanywa.
3.Ukuqina kwe-aluminium enamathela
Ubukhulu be-aluminium enamathela buhlobene ngokuqondile nempahla yokuvimbelaifilimu eyinhlanganisela yensimbi.Ngokukhula kokuqina kwe-aluminium enamathelayo, ukudluliswa komoya-mpilo, umhwamuko wamanzi, ukukhanya, njll., kuncipha kancane kancane, futhi ngokufanayo, impahla yokuvimbela ifilimu ye-aluminium plating nayo iyathuthukiswa.Ngakho-ke, ubukhulu bokugqoka kwe-aluminium kufanele buhlangabezane nezidingo ezijwayelekile, futhi ukugqoka kufanele kube okufanayo, ngaphandle kwalokho ngeke kufinyelele umphumela wokuvimbela okulindelekile.
4.Ukunamathela
Ukugqoka kwe-aluminium kufanele kube nokunamathela okuqinile nokuqina okuhle, ngaphandle kwalokho kulula ukucubungula futhi kubangele izinkinga zekhwalithi.Ngenqubo ye-vacuum yekhwalithi ephezulualuminium laminating ifilimu, inani elithile leglue le-primer kufanele lisetshenziswe endaweni ye-aluminium yesisekelo sefilimu kuqala ukuze kuthuthukiswe amandla okubopha phakathi kwe-aluminium enamathela nefilimu ye-substrate, ukuze kuqinisekiswe ukuthi i-aluminium enamathela iqinile futhi akulula ukuwa. .Khona-ke, ungqimba lwe-aluminium plating kufanele futhi lumbozwe nge-adhesive yezingxenye ezimbili ze-polyurethane njenge-coating ephezulu ukuze kuvikelwe ungqimba lwe-aluminium ukuze lungagugi.
5.Izakhiwo zomzimba nezemishini
Iifilimu ye-metalized thermal laminatingingaphansi kwamandla omshini ngesikhathi senqubo eyinhlanganisela, ngakho-ke iyadingeka ukuthi ibe namandla athile emishini kanye nokuguquguquka, futhi kufanele ibe namandla amahle okuqina, ukwelula, amandla okudabula, amandla omthelela, ukumelana okuhle kakhulu nokugoqa kanye nokuqina nezinye izakhiwo ukuze kuqinisekiswe ukuthi akulula ukuxova, ukushwabana, ukuphuka nezinye izinto ngesikhathi sokucubungula okuyinhlanganisela.
6.Umswakama wokungena
Ukudluliswa komswakama kubonisa ukungena kwamanziifilimu yokunamathisela ye-aluminium EVAkumhwamuko wamanzi ngaphansi kwezimo ezithile, okubonisa ukumelana nomswakama wefilimu ye-aluminium eshisayo eshisayo ngezinga elithile.Ngokwesibonelo, umswakama permeability we 12 um polyester metalized ukushisa lamination ifilimu (VMPET) kuphakathi 0.3g /㎡·24h ~ 0.6g /㎡·24h (izinga lokushisa 30℃, umswakama isihlobo 90%);Ukufinyeleleka komswakamo wefilimu ye-CPP aluminized (VMCPP) enogqinsi luka-25 um kuphakathi kuka-1.0g /㎡·24h no-1.5g /㎡·24h (izinga lokushisa 30℃, umswakama ohlobene 90%).
7.Ukungena komoyampilo
I-oxygen permeability imele inani lokungena komoyampilo wefilimu ye-aluminium eshisayo eshisayo ngaphansi kwezimo ezithile, ebonisa ubukhulu bomgoqo wefilimu ye-metalized thermal lamination ku-oksijini, njengokungena komoyampilo kwefilimu ye-polyester aluminium yangaphambili enogqinsi. kokungu-25 um cishe ku-1.24 ml/㎡·24h (izinga lokushisa elingu-23℃, umswakama ohlobene ngu-90%).
8.Ubukhulu bokungezwani kwendawo
Ukuze wenze inki kanye nengcina eyinhlanganisela ibe nokumanzisa okuhle nokunamathela phezu kwefilimu eyinhlanganisela ye-aluminium, kuyadingeka ukuthi ukushuba kwesimo sefilimu ehlanganiswe ngensimbi kufanele kufinyelele ezingeni elithile, ngaphandle kwalokho kuzothinta ukunamathela nokunamathela. ukunamathela kukayinki nokunamathela endaweni engaphezulu, ngaleyo ndlela kuthinte ikhwalithi yento ephrintiwe kanye nemikhiqizo eyinhlanganisela.Isibonelo, ukungezwani kwendawo ye-polyesterifilimu ye-aluminium thermal lamination(I-VMPET) iyadingeka ukuze ifinyelele ngaphezu kwama-dynes angama-45, okungenani ama-dynes angama-42.
Ukuze uthole ulwazi olwengeziwe mayelana nefilimu ye-thermal lamination, sicela ubeke iso kuwebhusayithi yethuhttps://www.ekolaminate.com/
Isikhathi sokuthumela: Aug-08-2023