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Aluminium foil ntau lawm txheej txheem

Mar 18, 2024

Aluminum foil production process

Txoj kev muab ob npaug rau cov menyuam casting thiab dov txoj kev muaj cov cuab yeej yooj yim, tsis tshua muaj peev txheej, thiab lub voj voog luv luv. Nws tshem tawm ntau cov txheej txheem nyuaj xws li milling, homogenization, thiab kub dov hauv kev tsim cov ntawv kub dov. Yog li ntawd, txoj kev casting-rolling yog tsim nyog rau kev tsim aluminium ntawv ci blanks. Tus nqi txo qis heev; Txawm li cas los xij, txoj kev ua kom txias thiab kub ua haujlwm thaum lub sij hawm tsim cov phaj los ntawm ob-cov menyuam casting thiab dov txoj kev sib txawv. Cov qauv sab hauv ntawm cov cam khwb cia-dov daim hlau feem ntau muaj qhov tsis zoo xws li kev sib cais, cov qauv tsis sib xws, thiab cov qauv ntxhib ntxhib tom qab annealing. Nws qhov kev tswj xyuas zoo yog qhov nyuaj. Nyuaj, yog li nws tsis tshua muaj siv nyob rau hauv cov khoom zoo aluminium ntawv ci.

Aluminum foil production process

Nyob rau hauv txoj kev ingot kub dov, lub kub dov billet yog thawj milled kom tshem tawm qhov tsis xws luag xws li oxide txheej thiab impurities nyob rau saum npoo ntawm lub ingot, thiab tom qab ntawd lub microstructure ntawm lub ingot yog ua ntau niaj hnub los ntawm homogenization, thiab ces kub dov. , txias dov thiab Tom qab ntau cov txheej txheem xws li nruab nrab annealing thiab ntau qhov rov qab thiab recrystallization, cov txheej txheem sab hauv thiab cov nplej loj ntawm cov pob zeb tau zoo tuaj. Yog li ntawd, kub-kuav los tiag billets feem ntau yog zoo dua thiab yog haum rau high-zoo ob-zero txhuas ntawv ci thiab sib sib zog nqus ua. Siv cov khoom siv aluminium foil. Txawm li cas los xij, qhov kub-dov blanks muaj teeb meem xws li pob ntseg tawm los, yooj yim tawg, thiab qhov chaw deformation tsis sib haum thaum lub sij hawm sib sib zog nqus nqus cov txheej txheem, uas txwv kev txhim kho cov txiaj ntsig ntawm cov ntawv zoo aluminium ntawv ci. Tam sim no, cov txheej txheem ntawm casting thiab dov siv rau aluminium ntawv ci blanks yog maj mam maturing. Ntau thiab ntau lub tuam txhab pib siv cov txheej txheem casting thiab dov los tsim cov ntawv txhuas. Casting thiab dov tau dhau los ua cov txheej txheem tseem ceeb hauv ntej-kawg ntawm aluminium ntawv ci.