Aluminium ntawv ci yog ib yam khoom ntawm txhuas dov. Aluminium ntawv ci feem ntau yog hais txog thickness. Hauv kev lag luam, cov khoom siv txhuas uas muaj qhov tuab tsawg dua 0.2 hli feem ntau hu ua aluminium foil. Cov npoo feem ntau yog txiav vertically thiab xa hauv yob. Aluminium ntawv ci yog ib hom mos hlau zaj duab xis. Nws tsis tsuas yog muaj qhov zoo ntawm noo noo-pov thawj, huab cua-tight, lub teeb-shielding, abrasion tsis kam, fragrance retention, non-toxic thiab tasteless, tab sis kuj vim nws elegant silver-dawb luster, nws yog ib qho yooj yim rau txheej txheem zoo nkauj qauv thiab xim ntawm ntau yam xim. qauv.
Aluminium foil muaj qhov zoo hauv qab no hauv kev ntim khoom noj: cov khoom thaiv. Aluminium ntawv ci muaj cov khoom thaiv zoo heev tiv thaiv dej, huab cua (oxygen), lub teeb, thiab kab mob. Lawv yog txhua yam tseem ceeb hauv cov zaub mov tsis zoo, yog li cov ntawv txhuas txhuas muaj kev tiv thaiv zoo rau cov zaub mov. Yooj yim rau txheej txheem. Aluminium muaj qhov tsis tshua muaj melting point, zoo kub sealability, thiab yog ib qho yooj yim rau tsim thiab yuav ua tau rau txhua yam zoo raws li pwm. Cov txheej txheem aluminium ntawv ci muaj ductility zoo heev thiab tuaj yeem siv los npog cov zaub mov ntawm cov duab sib txawv. Nws kuj yog ib qho yooj yim los nqa tawm kev kho deg, xws li txheej txheem embossing, uas tuaj yeem ua rau cov ntawv txhuas zoo nkauj dua thiab txhawb kev noj. Thermal conductivity. Aluminium yog qhov zoo tshaj plaws thermal conductor thiab tuaj yeem hloov cov cua sov sai thiab sib npaug. Nws tuaj yeem muab tso rau hauv qhov cub, grills, thiab tub yees ua ke nrog zaub mov. Lub teeb nyhav. Lub thickness me me ntawm aluminium ntawv ci tso cai rau nws kom ua tiav cov haujlwm tiv thaiv thaum txo qhov hnyav ntawm cov khoom. Kev ntim khoom hnyav tuaj yeem txo cov nqi tsheb thauj mus los thiab ua kom yooj yim rau kev siv. Environmental sustainability. Aluminium yog cov khoom siv hlau ntau tshaj plaws nyob rau hauv lub ntiaj teb lub pob zeb, yog cov khoom siv thib peb, thiab los ntawm ntau qhov chaw. Aluminium foil muaj qee yam kev tiv thaiv corrosion, ruaj khov tshuaj, thiab lub neej ntim ntev. Nws tuaj yeem rov siv dua thiab rov siv dua, thiab nws cov txheej txheem rov ua dua siv tsuas yog 5% ntawm lub zog ntawm cov khoom qub, ua rau nws xaiv kev lag luam thiab ruaj khov. Hais txog kev xaiv aluminium foil, aluminium foils ntawm cov thicknesses sib txawv yog tsim rau cov khoom noj hauv qab no: 10-12 µm yog haum rau chocolate, khoom qab zib, thiab lwm yam. 30-38 µm yog haum rau cov khoom noj siv mis, xws li paj npleg. , yogurt, thiab lwm yam. 50-70 µm yog haum rau jams, nqaij cov khoom, thiab lwm yam. Nws yuav tsum tau muab sau tseg tias aluminium ntawv ci tsis haum rau ntim cov khoom noj uas acidic los yog qab ntsev, xws li cov khoom noj uas muaj vinegar los yog txiv hmab txiv ntoo acid, sauerkraut, rhubarb, ntses ntsev, thiab lwm yam tshuaj lom neeg cov tshuaj tiv thaiv yuav tshwm sim ua rau txhuas ions nkag mus rau hauv cov zaub mov.
