Ifoyile ye-aluminiyam (okanye ifoyile ye-aluminiyam kuMntla Melika; ngokufuthi ebizwa ngokusesikweni njengefoyile yenkcenkce) yi-aluminiyam elungiswe ngamagqabi esinyithi abhityileyo anobunzima obungaphantsi kwe-zero.2 mm (7.9 mils);iigeyiji ezibhityileyo ukuya kutsho kwi-micrometres ezintandathu (0.24 mils) nazo ziqhele ukusetyenziswa.E-US, iifoyile zidla ngokulinganiswa kwiwaka le-intshi okanye i-mils.Ifoyile yasekhaya eqhelekileyo idla ngokuba ngu-zero.016 mm (0.63 mils) ubukhulu, kunye nefoyile yasekhaya enoxanduva olunzima idla ngokuba ngu-zero.024 mm (zero.94 mils).I-foil iyathandeka, kwaye inokugoba ngokulula okanye isongelwe kwizinto.Iifoyile ezibhityileyo zi-ethe-ethe kwaye ngamanye amaxesha zilanywa ngezinye izinto ezibandakanya iiplastiki okanye iphepha ukuzikhokelela ekubeni zibe namandla ngakumbi kwaye zibe luncedo ngakumbi.
Ifoyile yealuminiyam yathatha indawo yefoyile yetin phakathi kwenkulungwane yamashumi amabini.EUnited Kingdom naseUnited States iimayile zidla ngokubizwa ngokungekho sikweni njenge “foil yenkcenkce”, njengokuba iinkonkxa zentsimbi zihlala zibizwa ngokuba “ziinkonkxa”).Iifilimu ezenziwe ngesinyithi zikhe zibeneziphene kwifoyile yealuminiyam, kodwa ngokuqinisekileyo ziimuvi zepolymer ezigqunywe ngumaleko obhityileyo wealuminium.EOstreliya, ifoyile yealuminiyam yaziwa ngokubanzi njenge alfoil.
Ifoyile eyenziwe ngegqabi elibhityileyo lenkcenkce ifumaneka kurhwebo kwangethuba kuneqabane layo le-aluminiyam.Ifoyile yenkcenkce yabhengezwa ngokurhweba ukusuka kwixesha elidlulileyo le-19 ukuya ekuqaleni kwenkulungwane yama-20.Igama elithi "ifoyile yenkcenkce" lihlala likhona kulwimi lwesiNgesi njengexesha lefoyile yealuminiyam yamva nje.Ifoyile ye-tin ithambile kakhulu kunefoyile yealuminiyam kwaye ikholisa ukunika incasa yetin ethambileyo ekutyeni esongelwe kuyo.Ifoyile yenkcenkce iye yathatyathelwa indawo nge-aluminiyam kunye nezinye izinto zokusonga ukutya.
Indlela yokuphosa engayekiyo ngamandla amaninzi angaphantsi ngobunzulu kwaye iye yaba yindlela ekhethwayo.[8]Kubunzima obungaphantsi kwe-zero.0.5 mm (1 mil), iileya zidla ngokudityaniswa ukuze kugqitywe ukutsiba kuze emva koko kwahlulwe nto leyo evelisa ifoyile enecala elinye elimenyezelayo kunye nelinye icala lematte.Imiba yokunxibelelana neyohlukileyo nganye i-matte kwaye imiba yangaphandle iphetha ngokudlamkileyo;oku kuphunyezwa ukunciphisa ukukrazula, ukucaphula ukwenza i-boom, ukulawula ubukhulu, kunye nokuwela ukufunwa kwe-curler encinci yedayamitha.
Ukuvalwa kweMikroskopu yefoyile yealuminiyam kumazantsi ngasemva kumcu werabha owenziweyo.
Ifoyile ye-aluminiyam inombono oqaqambileyo kunye necala le-matte.Ifacet ecwebezelayo iveliswa ngelixa i-aluminiyam iqengqeleka kangangexesha lokutsiba kokugqibela.Kunzima ukuvelisa i-roller kunye nenqanaba lokuqala lokuvula ngokwaneleyo ukujamelana ne-foil gauge, ngoko ke, ukugqithiswa kokugqibela, ama-sheets agqitywe ngexesha elifanayo, ngokuphindwe kabini ubukhulu be-gauge ekufikeleleni kwii-rollers.Xa amashiti ekwahlulwa kamva, umgangatho wangaphakathi uba buthuntu, kwaye umgangatho wangaphandle ukhanya.Lo mahluko phakathi kwesiphelo ubangele uluvo lokuba ukukhetha icala kunesiphumo ngelixa upheka.Ngelixa abaninzi bevumelana (ngokungachanekanga) ukuba amakhaya akhethekileyo agcina ubushushu ngaphandle xa isongelwe ngesiphelo esinamandla esijongene nokuphuma, kwaye sigcina ubushushu ngaphakathi kunye nesiphelo esiqaqambileyo esijongene nangaphakathi, owona mahluko wokwenene awubonakali ngaphandle kwesixhobo.Ukwandiswa kwe-reflection kunciphisa ukufunxwa kunye nokukhutshwa kwemitha.I-foil inokuba nayo i-non-stick yokugquma kwelinye icala elilula.Ukubonakala kwefoyile yealuminiyam eqaqambileyo ngama-88% ngelixa ifoyile ekroliweyo ebuthuntu ilungile ngama-80%.
Ixesha lokuposa: Mar-08-2022