1. Ntawm tag nrho cov hlau uas yuav dov rau hauv nyias hlau foils, txhuas hlau yog pheej yig tshaj ntawm tag nrho cov nyias hlau foils, xws li: Cu, al, Au, Ag, Ni, thiab lwm yam. Tsis tas li ntawd, aluminium ntawv ci tswj cov luster thiab yuav tsis muaj xim lossis oxidize rau lub sijhawm ntev ntawm qhov kub thiab txias. Yog li ntawd, aluminium ntawv ci yog siv los ua cov khoom ntim tseem ceeb rau luam yeeb, chocolate, tshuaj, thiab txawm tias kub ntim khoom noj hauv tsev so thiab tsev noj mov.
2. Cov xim ntawm cov luam yeeb aluminium ntawv ci yog muab faib ua kub, nyiaj thiab kub. Hauv kev ntim luam yeeb, aluminium ntawv ci yog compounded nrog ntawv, uas yog, aluminium foil ntawv rau luam yeeb. Cov ntawv cigarette aluminium ntawv ci sib xyaw no muaj qhov muag muag zoo, zoo nkauj zoo nkauj thiab tiv thaiv cov khoom, thiab tau dhau los ua cov khoom ntim tseem ceeb rau ntim luam yeeb. Aluminium ntawv ci yuav maj mam thim tawm ntawm qhov chaw ntim luam yeeb.
3. Aluminium foil composite ntawv txais cov txheej txheem ntub dej, uas muaj kev ua haujlwm zoo dua qub, kev lag luam thiab kev tiv thaiv ib puag ncig dua li txoj kev qhuav thiab kub yaj kev sib txuas. Cov tuam txhab ntim luam yeeb siv cov dej-soluble los yog dej-dispersible adhesives rau daim ntawv cog lus o ntxiv rau cov ntxeem tau, hygroscopic liner, tshem tawm cov teeb meem cuam tshuam nrog kev siv hydrazine cov kuab tshuaj hauv cov ntawv thov qhuav, xws li kev sib kis ntawm ib puag ncig, cov kuab tshuaj residual, ua kom tso pa tawm. gas rov qab thiab emission li, thiab lwm yam, ua cov txheej txheem ntau lawm thiab cov khoom kom huv si thiab nyab xeeb dua.
