Hauv kev sib tw loj thoob ntiaj teb ntawm kev lag luam semiconductor mus rau siab dua - cov txheej txheem precision, kev tswj hwm thiab kev siv dej tau dhau los ua cov cim tseem ceeb rau kev ntsuas lub tuam txhab kev sib tw tseem ceeb. Chip manufacturing, dej siab heev- kev lag luam hnyav, tsis tsuas yog yuav tsum muaj cov dej ntshiab huv heev rau kev ntxuav wafer tab sis kuj tsim cov ntim loj thiab nyuaj- rau- kho cov dej khib nyiab. Lub purity ntawm cov dej ncaj qha cuam tshuam rau nti tawm los, thaum cov dej haus ua ib qho kev txwv tsis pub muaj peev xwm nthuav dav. Tawm tsam qhov keeb kwm yav dhau los no, lub thev naus laus zis tshiab tau ua lub luag haujlwm tseem ceeb ntawm ob lub luag haujlwm hauv lub voj voog dej ntawm chip fabs, siv nws cov txiaj ntsig tshwj xeeb los muab kev txhawb nqa zoo rau kev lag luam kev loj hlob.
► Pem hauv ntej -Kev Purification: "Tus Saib Xyuas" ntawm Ultrapure Dej Zoo
► Kev Sib Tw thiab Kev Tsim Kho Tshiab
Hauv kev tsim khoom semiconductor, Ultrapure dej purification system yog "lifeline" kom ruaj khov cov kab ntau lawm. Cov txheej txheem kev kho dej ultrapure qub, feem ntau tso siab rau txoj hauv kev zoo li ntau- tawm xov xwm pom, nce kev txwv hauv kev tshem tawm cov feeb thiab cov tshuaj colloidal thaum tab tom ntsib dua - cov txheej txheem xav tau ntau dua, tawm tsam kom ntseeg tau lub sijhawm ntev - kev nyab xeeb ntawm cov khoom siv hauv qab.
► Qhov zoo ntawm Ceramic Membranes
Txhawm rau daws qhov teeb meem no, cov txheej txheem ceramics siab heev rau RO pretreatment thev naus laus zis tau tshwm sim. Leveraging lawv tsis tshua muaj siab filtration precision thiab tshwj xeeb tshuaj stability, ceramics tuaj yeem khaws cov khib nyiab, colloids, thiab macromolecular organic teeb meem hauv dej. Kev siv lawv nyob rau theem pretreatment tsis tsuas yog txhim kho cov dej ua tau zoo, tab sis, qhov tseem ceeb tshaj, tsim kom muaj kev tiv thaiv zoo rau tom ntej.semiconductor rov qab osmosis systemthiab Electrodeionization (EDI) units. Qhov no ua tau zoo tiv thaiv cov membrane fouling thiab scaling, txo qhov kev tu ntau zaus thiab hloov cov nqi ntawm cov khoom tseem ceeb, thiab ua kom tag nrho cov dej ultrapure dej muaj peev xwm muab tau siab - dej zoo ruaj khov rau lub sijhawm ntev.
► Rov qab-Kev Xaus: Qhov "Kev Ua Si-Changer" hauv Fluoride-Kev Kho Cov Dej Num
► Qhov Teebmeem Fluoride-muaj cov dej khib nyiab
Ntawm qhov kev tsim khoom rov qab- kawg, cov txheej txheem xws li Tshuaj Kho Tshuab Polishing (CMP) thiab etching tsim cov ntim loj ntawm -concentration fluoride- muaj cov dej khib nyiab. Hom dej khib nyiab no yog qhov muaj zog acidity / alkalinity thiab complex muaj pes tsawg leeg. Cov txheej txheem kev kho dej khib nyiab semiconductor feem ntau tawm tsam kom ua tiav cov txiaj ntsig zoo, thiab cov nqi kho mob siab. Yuav ua li cas kho cov tshuaj fluoride- muaj cov dej khib nyiab zoo thiab kev lag luam thaum ua tiav cov peev txheej rov qab los ua qhov nyuaj rau kev lag luam.
► Ceramic Membrane Solution
Cov yam ntxwv ntawm cov khoom siv ceramic membrane-ua haujlwm rau cov kua qaub, alkalis, qhov kub thiab txias, thiab lub zog ua haujlwm siab- ua rau lawv ua kom pom qhov zoo tsis sib xws thaum kho cov dej khib nyiab loj heev. Nyob rau hauv cov txheej txheem dej rov qab siv dua ntawm cov nti fab, siv cov khoom siv ceramic rau cov khoom siv - cov kua dej sib cais tuaj yeem cais cov teeb meem uas raug tshem tawm los ntawm cov tshuaj fluoride yaj hauv cov dej khib nyiab, ua tiav qhov ua ntej purification thiab concentration. Cov kauj ruam no tsis tsuas yog txo cov load ntawm cov kev kho mob tom ntej tab sis, qhov tseem ceeb tshaj, tsim kom muaj txiaj ntsig zoo rau kev rov zoo siab - muaj txiaj ntsig fluorides (piv txwv li, rov kho cov calcium fluoride ntawm crystallization). Kev siv cov khoom siv ceramics rau cov dej khib nyiab rov siv dua yog tsav kev hloov pauv ntawm cov tshuaj fluoride- muaj cov dej khib nyiab los ntawm "kev lav phib xaub" rau hauv "cov peev txheej txuas mus ntxiv."
► Dual - Tsav Tsav Tsheb: Tsim Lub Ntiaj Teb Dej Cycle System rau Chip Fabs
Xav txog yav tom ntej chip fab dej tswj qhov system: nyob rau hauv pem hauv ntej kawg, ceramic membranes ua "thawj kab ntawm kev tiv thaiv" rau ultrapure dej ntau lawm, kom ntseeg tau qhov kawg purity ntawm cov txheej txheem dej; tom qab kawg, lawv hloov mus ua "spearheads" rau kev kho cov dej khib nyiab nyuaj, ua kom cov khoom siv dej rov siv dua thiab rov tsim dua tshiab.
Qhov kev sib koom ua ke ntawm lub voj voog dej no sib txuas txuas rau yav dhau los kev ywj pheej dej thiab kev kho cov dej khib nyiab los ntawm cov khoom siv ceramic rau cov dej khib nyiab rov qab siv tshuab. Kev txhim kho nyob rau hauv pem hauv ntej- kawg dej tsim tau zoo thiab kev txhim kho ntawm rov qab- kawg cov dej khib nyiab rov qab siv tau ua ib qho kev tawm tswv yim zoo, sib sau ua ke txo lub Hoobkas kev cia siab rau cov dej tshiab thiab txo qis tag nrho cov dej pov tseg. Qhov no dual - tsav tsheb qauv yog lub embodiment ntawm maximizing tus nqi ntawm ceramics rau cov dej khib nyiab rov qab. Nws tsis tsuas yog muab cov txiaj ntsig kev lag luam loj heev tab sis kuj ua raws li kev nruj nruj thoob ntiaj teb cov kev cai ib puag ncig, uas sawv cev rau qhov kev xaiv tsis raug rau kev lag luam semiconductor thaum nws txav mus rau kev tsim ntsuab thiab kev tsim kho kom ruaj khov. Raws liceramic membranes rau cov dej khib nyiab rov qab siv duathev naus laus zis txuas ntxiv kom paub tab thiab tau txais kev saws me nyuam, nws yuav tsis muaj kev ntseeg siab txhawb nqa thoob ntiaj teb chip manufacturers nrog cov peev txheej muaj txiaj ntsig zoo hauv kev sib tw ua lag luam hnyav.