Txoj kev tsim khoom ntawmaluminium ntawv cifeem ntau suav nrog cov kauj ruam hauv qab no:
Kev npaj ntawm cov khoom siv raw: Cov khoom siv raw rau aluminium foil manufacturing yog aluminium ingots lossis billets. Cov no yog thawj zaug rhuab nyob rau hauv lub cub tawg kom tshem tawm tej impurities thiab ces dov mus rau hauv nyias nyias.
Rolling: Cov nplooj ntawv txhuas tau dhau los ntawm cov dov mills, uas lawv txuas ntxiv compressed thiab elongated kom txo lawv cov tuab. Cov txheej txheem no yog hu ua kub dov thiab feem ntau ua tiav ntawm qhov kub thiab txias kom ua rau cov txhuas ua kom zoo dua.
Txias dov: Tom qab kub dov, cov ntawv txhuas hauv qab txias dov, uas ntxiv txo lawv cov tuab thiab txhim kho lawv qhov chaw tiav. Txias dov yuav dhau los ntawm cov nplooj ntawv los ntawm cov dov mills ntawm chav tsev kub kom ua tiav qhov xav tau tuab thiab cov khoom siv kho tshuab.
Annealing: Cov ntawv txias-kuav los tiag aluminium yog ces muab tso rau hauv cua sov rau qhov kub thiab txias thiab maj mam txias lawv. Annealing pab daws kev ntxhov siab sab hauv thiab ua kom cov ductility thiab formability ntawm cov ntawv txhuas.
Kev Ua tiav: Cov nplooj ntawv annealed aluminium yog raug rau ntau yam txheej txheem los txhim kho lawv cov khoom nto thiab zoo li. Cov txheej txheem no yuav suav nrog kev tu, degreasing, lubricating, thiab kev kho saum npoo xws li txhuam los yog txheej.
Slitting thiab txiav: Cov ntawv txhuas tiav yog txiav thiab txiav rau hauv qhov xav tau dav thiab ntev siv slitting thiab txiav tshuab. Cov kauj ruam no tso cai rau cov ntawv txhuas txhuas ua rau ntau qhov sib txawv thiab qhov ntev kom tau raws li cov neeg siv khoom tshwj xeeb.
Annealing (dua): Cov nplooj ntawv aluminium slit, tam sim no nyob rau hauv daim ntawv ntawm cov ntawv ci, yog annealed ib zaug ntxiv los txhim kho lawv cov ductility thiab yooj. Cov txheej txheem annealing no feem ntau ua nyob rau hauv qhov chaw tswj kom ntseeg tau tias muaj cua sov sib txawv.
Kev Tswjhwm Zoo: Thoob plaws hauv cov txheej txheem tsim khoom, kev tswj xyuas kev ua tau zoo yog siv los xyuas kom cov ntawv ci ua tau raws li cov qauv tsim nyog. Qhov no yuav suav nrog kev tshuaj xyuas cov tuab, qhov tsis xws luag, cov khoom siv kho tshuab, thiab lwm yam tsis zoo.
Ntim thiab xa khoom: Qhov kawg aluminium foil yob yog ntim thiab npaj rau cov khoom xa tuaj rau cov neeg siv khoom. Tej zaum lawv yuav raug ntim rau hauv lub thawv, qhwv cov ntaub ntawv tiv thaiv, lossis muab tso rau hauv pallets rau kev thauj mus los.
Nws yog ib qho tseem ceeb uas yuav tsum nco ntsoov tias cov txheej txheem tsim khoom tshwj xeeb tuaj yeem sib txawv nyob ntawm qhov xav tau cov khoom, tuab, thiab daim ntawv thov ntawm cov ntawv txhuas txhuas. Cov neeg tsim khoom kuj tseem tuaj yeem suav nrog cov kauj ruam ntxiv lossis kev kho mob kom tau raws li cov neeg siv khoom tshwj xeeb.
