Hauv kev tsim cov ntawv ci ob npaug, qhov dov ntawm aluminium ntawv ci muab faib ua peb txheej txheem: ntxhib dov, nruab nrab dov thiab ua tiav dov. Los ntawm kev siv thev naus laus zis, nws tuaj yeem sib cais raws li qhov tuab ntawm qhov tawm ntawm dov. Txoj kev faib tawm dav dav yog tias qhov tawm thickness ntau dua Los yog sib npaug rau {{0}}}05mm yog qhov ntxhib dov, qhov tawm thickness ntawm 0.013 thiab 0.05 yog nruab nrab dov, thiab ib qho khoom tiav thiab ob chav dov tiav cov khoom nrog tawm thickness tsawg dua 0.013mm yog tiav dov. Cov yam ntxwv dov ntawm ntxhib dov thiab txhuas phaj thiab sawb zoo sib xws. Lub thickness tswj tsuas yog nyob ntawm lub dov quab yuam thiab tom qab nro. Lub thickness ntawm ntxhib dov yog tsawg heev. Nws cov yam ntxwv dov yog txawv kiag li los ntawm dov ntawm txhuas phaj thiab sawb. Nws muaj cov yam ntxwv ntawm aluminium foil dov. Qhov tshwj xeeb ntawm nws feem ntau suav nrog cov hauv qab no:
Aluminium phaj thiab strip dov. Ua kom cov txhuas sawb thinner feem ntau yog nyob ntawm lub zog dov, yog li txoj kev tswj tsis siv neeg ntawm cov phaj tuab yog ua raws li qhov sib txawv ntawm qhov sib txawv raws li txoj kev tswj lub ntsiab ntawm AGC. Txawm hais tias lub zog dov hloov, lub thickness tuaj yeem tau txais los ntawm kev kho qhov sib txawv ntawm qhov yob txhua lub sijhawm kom cov yob sib txawv ntawm ib qho nqi. Cov ntaub ntawv sib xws thiab cov khoom siv strip. Thaum cov ntawv txhuas yog dov mus rau nruab nrab-tiav dov, vim tias lub thickness ntawm cov ntawv txhuas yog nyias nyias, lub zog dov yog nce thaum dov, ua rau nws yooj yim rau cov menyuam los tsim elastic deformation dua li cov khoom siv los tsim cov yas deformation. Lub elastic flattening ntawm cov menyuam tsis tuaj yeem tsis quav ntsej, qhov elastic rolling thiab flattening ntawm cov menyuam txiav txim siab tias nyob rau hauv aluminium ntawv ci dov, lub dov quab yuam tsis plays tib lub luag hauj lwm li dov daim hlau. Aluminium foil dov yog feem ntau yob qhov sib txawv-dawb dov nyob rau hauv lub siab tsis tu ncua, thiab lub thickness ntawm aluminium ntawv ci yog kho. Feem ntau yog nyob ntawm qhov kho qhov nro thiab dov ceev.
