Aluminium ntawv nyiaj Yin thiab Yang lub hnab yog lub hnab ntim khoom ua haujlwm, feem ntau yog tsim los ntawm aluminium ntawv ci thiab yas zaj duab xis. Nws cov qauv tsim tshwj xeeb tso cai rau nws los tiv thaiv kev nkag mus ntawm lub teeb, roj thiab noo noo, yog li tiv thaiv cov ntsiab lus ntawm pob. Aluminium ntawv nyiaj yin thiab yang hnab yog dav siv hauv cov khoom noj, tshuaj, tshuaj pleev ib ce thiab lwm yam lag luam, ua lub luag haujlwm tseem ceeb hauv kev khaws cov khoom tshiab, noo noo-pov thawj thiab tiv thaiv corrosion. Lub hnab no txais yuav tus qauv Yin thiab Yang, uas yog, txheej txheej sab hauv yog cov yas pob tshab thiab txheej txheej yog aluminium ntawv ci.
Aluminium foil txheej tuaj yeem cuam tshuam lub hnub ci thiab tiv thaiv cov khoom lag luam los ntawm kev tshav ntuj ncaj qha. Nyob rau tib lub sijhawm, txheej txheej aluminium ntawv tseem tuaj yeem tiv thaiv kev nkag mus ntawm oxygen thiab noo noo, khaws cov khoom hauv pob kom qhuav thiab tshiab. Aluminium ntawv nyiaj yin thiab yang hnab kuj muaj cov khoom sib khi zoo thiab tuaj yeem cais tawm cov pa sab nraud thiab ya raws.
Cov yas zaj duab xis sab hauv ntawm lub hnab no tuaj yeem raug kaw los ntawm kev sib khi kom sov kom ntseeg tau tias cov ntsiab lus ntawm lub pob yuav tsis cuam tshuam los ntawm ib puag ncig sab nraud. Feem ntau, aluminium ntawv nyiaj yin thiab yang hnab yog cov khoom ntim zoo. Nws cov khoom pov thawj noo noo, oxygen-pov thawj, thiab lub hnub tiv thaiv cov khoom tuaj yeem tiv thaiv cov khoom zoo thiab cov khoom tshiab. Thaum xaiv cov khoom ntim, aluminium ntawv nyiaj yin thiab yang hnab yog ib qho kev xaiv txhim khu kev qha uas yuav muab kev tiv thaiv zoo tshaj plaws rau koj cov khoom.