Iphakheji evamile yezidakamizwa esizohlangana nayo kakhulu noma ngaphansi, Ngokwesibonelo, ezivamile imithi ebandayo emaphaketheni surface ungqimba i-aluminium foil yokupakisha, abantu abaningi bacabanga ukuthi lolu ungqimba lwe-aluminium foil luwungqimba oluhlukile lwefilimu ye-aluminium foil, Empeleni, nakuba lubukeka luncane kakhulu ungqimba lwe-aluminium, kodwa ukwakheka kwayo kuyizinhlobonhlobo zezinto eziyinhlanganisela.

Isakhiwo sezinto ezivamile zokupakisha imithi sihlukaniswe: ungqimba lwangaphezulu (ungqimba lokuphrinta), isendlalelo sesithiyo (i-aluminium foil), ungqimba lwangaphakathi (ukushisa uphawu ungqimba) okunamathelayo (VC) isakhiwo sezendlalelo eziningi. Isendlalelo ngasinye senziwe ngezinto ezihlukene futhi sifeza inhloso ehlukile. Izendlalelo ezintathu zihlanganiswe ndawonye nge-adhesive. Futhi ukuphrinta kubuye kuhlukaniswe ukuphrinta kwangaphakathi nokuphrinta kwangaphandle, ukuphrinta kwangaphakathi kuvame ukuphrintwa ohlangothini lwangaphakathi lwesendlalelo sesithiyo, ukuphrinta kwangaphandle kungaphrintwa ohlangothini lwangaphakathi lwesendlalelo esingaphezulu kungaphrintwa futhi ohlangothini olungaphandle lwesendlalelo sesithiyo.

Lezi zingqimba ngokulandelana kwazo zinemisebenzi ehlukene kanye nezici ezibonakalayo, I-aluminium foil surface inokuphrinta nokuhlobisa okuhle kakhulu, ukumelana nokushisa okuqinile, ukumelana nokugqoka. Lapho inkimbinkimbi ekabili noma enezendlalelo eziningi, ungqimba olungaphezulu lungaphinda ludlale isendlalelo sokuvimbela; Lesi singqimba sezinto ezisetshenziswa kakhulu yi-PET, I-BOPP, I-PT, iphepha, DALA, njll., ngokuvamile ngokwemikhiqizo ehlukene ukukhetha impahla efanele.

Isendlalelo sesithiyo esimaphakathi: okuyinhloko ukudlala indima yokuvimbela, lolu ungqimba lwezinto ukuze ukwazi ukuvimbela ukungena kwegesi yangaphakathi nangaphandle noma uketshezi, ukuvikelwa kwezidakamizwa zangaphakathi. Ngesikhathi esifanayo, kuyadingeka futhi ukuthi kube nokugwema ukukhanya okuhle ukuze kuvinjelwe ezinye izidakamizwa zokugwema ukukhanya ukuthi zingavezwa elangeni. Zonke izingqimba zokuvimbela kufanele zibe seduze nephakheji ngangokunokwenzeka. Lolu ungqimba lwezinto ezivame ukusetshenziswa yi-aluminium foil noma ifilimu e-aluminium, DALA, EVOH, I-PVDC, njll.

Isendlalelo sangaphakathi: ungqimba lwangaphakathi luzothintana ngqo nomuthi, lesi sendlalelo asidingeki ukuthi sihlangane nephakeji ukuze sikhiqize ukugqwala noma ukungena; Ingaphakathi libushelelezi futhi lingakwazi ukumelana nokushisa noma ukubanda. Izinto ezisetshenziswa kakhulu yi-PE, PP, EVA nokunye.

Okunamathelayo: Isendlalelo sokunamathisela sisetshenziselwa ukwenza ukuhlangana phakathi kwezingqimba kuqine futhi kuqine. Ivamise ukwakhiwa ngezinto ezinamathelayo, i-ejenti yokwelapha, i-solvent, ezinye izithasiselo (i-plasticizer, isigcwalisi, i-ejenti yokukhipha amagwebu).