Iningi lezinto zokusetshenziswa ezisetshenziswa ku ukupakishwa kwemithi zenziwe nge-aluminium foil, Okubuye kube yikhethelo lokuqala labakhiqizi bokupakisha abakhemisi. Ukusetshenziswa kokufakwa kwe-foil yokwelapha kunezinzuzo eziningi, njengokusebenza okuhle kwesithiyo, ekubeni engasindi futhi uyaphatheka, inganyatheliswa phezu, futhi imithi ingapakishwa ngokwehlukana. Nokho, le nto futhi inezinkinga ezisobala, enye yazo izindleko eziphezulu.

Amaphakethe ama-blister aziwa kahle ukuthi ane-lid foil, okwenza uhlaka lwamathambo ephakethe lebhamuza elijwayelekile, enogqinsi olusukela 0.36-0.76 mm, ne- 0.46-0.61 mm okuwububanzi obuthandwa kakhulu, i-blister ngaphandle kwe-lid foil ayiyona iphakethe le-Blister eliphelele. Ukupakishwa okuvamile kwemithi kuyahlukahluka kuye ngesimo esisetshenzisiwe, ama-lidding foil asetshenziswa kakhulu yi-duralumin (ngamabhamuza aphushayo), i-aluminium ethambile (amabhamuza aphephile ezinganeni), iphepha/i-aluminium nephepha /PET/Aluminium (amabhamuza ngokuphusha).

Kuya ngezwe nesifunda, ubukhulu be-lidding foil buzohluka. Ngaphandle kwe-United States, amazwe amaningi asebenzisa i-cover foil ye 20 µm i-aluminium, ngenkathi iJapan isebenzisa 17 µm i-aluminium. EYurophu, 20 µm (0.5/uhlobo 2 ) futhi 25 µm (0.4/uhlobo 2 ) ama-foil anezimbobo ezicishe zifane ezifanayo ngemitha-skwele ngayinye ngaphandle kokuthinta izakhiwo zokuvimbela ibhamuza elivalayo. Uma sibheka ubukhulu be-lidding foil esetshenziswa kulawa mazwe, ukusetshenziswa kwe-lidding foil enogqinsi oluncane kungasindisa ngokuqhathaniswa impahla ye-lidding foil, futhi ukonga okuphezulu kwezinto ezibonakalayo kungaba phezulu njenge 21.8%.

Fana no ucwecwe lwe-aluminium olwakhiwe ngokubanda, ubukhulu be-lidding foil buthinta izindleko ngezinga elithile, kodwa izakhiwo zokuvimbela ze-lidding foil azithintwa ukushuba. Ngakho-ke, ukusetshenziswa kwezivalo ze-aluminium ezacile kunikeza elinye ithuba lokunciphisa izindleko zokupakisha ze-blister ngaphandle kokuphazamisa ukusebenza kokugcina kwephakeji yezemithi.

Ucwaningo olwenziwe ngu I-HWPFP (IHuawei Pharma Foil Packaging) wabonisa ukuthi lapho kukhiqizwa amabhamuza of 60 × 95 mm ngesilinganiso se 4 amabhamuza/umjikelezo (40 imijikelezo/imiz; isisindo sosondo = 14 kg) ngesikhathi sokukhiqiza, Ukuguqula kusuka ku-25-micron kuya ku-20-micron aluminium kuholele kokungaphezu kwalokho 7,040 amabhaphi. Ngaphezu kwalokho, isikhathi esidingekayo sokushintsha i-reel sikhuphuke ngo 44 imizuzu. Akukho mehluko otholakele phakathi kwe 20 futhi 25 µm amafoil ngokwamandla ophawu, ukumelana nokushisa kanye nokumelana ne-ink abrasion yokuphrinta. Ngokuphambene, kutholwe ukuthi ukwandisa ukushuba kwe-aluminium kwandisa umfutho wokuqhuma kanye namandla okucindezela, lapho izindleko zokukhiqiza zingancishiswa ngezinga elithile ngokusebenzisa ngokufanelekile amafoyili e-aluminium azacile.

Kafushane, ngenkathi sanelisa ukuqinisekiswa kwekhwalithi yokupakishwa kwemithi, ukukhetha ubukhulu obufaneleka kakhulu bokupakishwa kwemithi komkhiqizo ekukhiqizeni kungazuza inzuzo enkulu yezindleko.