Hauv kev tsim cov wafer semiconductor, cov txheej txheem lithography yog ib kauj ruam tseem ceeb, ua kom raug uas txiav txim siab qhov ua tau ntawm cov chip. Raws li "lub hauv paus ntawm kev raug thiab kev thaij duab" hauv cov txheej txheem tsim wafer, lithography suav nrog tag nrho cov txheej txheem ua haujlwm - suav nrog kev sib hloov txheej, kev raug, kev txhim kho, kev khawb, thiab kev ntxuav ntub - thiab tsim cov kev cai nruj heev rau kev huv si ib puag ncig, kev tswj hwm qhov tsis huv, kev tiv thaiv electrostatic, thiab kev tiv thaiv tshuaj lom neeg. Cov hmoov av micron, kev tsiv teb tsaws chaw, thiab kev tso tawm electrostatic transient tuaj yeem ua rau muaj qhov tsis zoo ntawm photoresist, cov qauv tsis sib xws, wafer oxidation, thiab micro-luv circuits hauv circuits, ua rau muaj kev puas tsuaj ntawm tag nrho cov wafers thiab ua rau muaj kev poob ntau lawm. Ntau FABs tawm tsam kom txhim kho cov txiaj ntsig ntawm lawv cov txheej txheem photolithography. Txawm tias thaum cov khoom siv, cov txheej txheem, thiab cov kev cai ib puag ncig zoo ib yam, qhov bottleneck feem ntau nyob rau hauv cov khoom siv tiv thaiv tes uas tsis tseem ceeb. Cov hnab looj tes chav kawm 1,000 lossis cov hnab looj tes huv si hauv chav ua haujlwm tsis haum rau cov qauv siab heev ntawm cov txheej txheem photolithography.
Vim li cas ho tsis pub siv cov hnab looj tes huv chav huv hauv cov txheej txheem lithography?
Cov hmoov av ua rau muaj kev sib kis ntawm photoresist
Cov tshuaj sulfur thiab chloride ions ntau dhau ua rau cov voj voog ntawm cov wafers puas tsuaj.
Hluav taws xob zoo li qub tau tawm ntawm kev tswj hwm, ua rau muaj kev puas tsuaj hauv cov wafer photolithography precision
Kev tawg thiab poob, ua rau muaj qhov tsis zoo ntawm cov khoom txawv teb chaws hauv cov txheej txheem tsim khoom
LjieClean Chav Kawm 100 Cov Hnab Looj Tes Nitrile Tsis Muaj Hmoov
Suzhou Leader tab tom tsom mus rau kev tsim khoom semiconductor wafer thiab daws cov teeb meem mob hauv cov txheej txheem lithography, peb tau tsim cov hnab looj tes nitrile Class 100 tshwj xeeb uas tsis muaj hmoov, tsis muaj pa phem uas ua tau raws li qhov xav tau ntawm tag nrho cov txheej txheem wafer lithography, ua rau lawv yog cov khoom siv tiv thaiv zoo tshaj plaws rau ntau lub Hoobkas thiab cov tuam txhab ntim khoom wafer thiab kuaj.
1. Cov Txheej Txheem Tsis Muaj Hmoov Uas Muaj Dichloride: tsis muaj Hmoov Av Hauv Cov Txheej Txheem Photolithography
Siv cov txheej txheem ntxuav chlorination tshwj xeeb rau semiconductor, txoj kev no tsis tas yuav ntxiv cov khoom ntxiv xws li talc, hmoov txhuv nplej siab, lossis roj silicone thoob plaws hauv tag nrho cov txheej txheem. Nws ua kom ntseeg tau tias kev siv du los ntawm cov txheej txheem nws tus kheej, tshem tawm cov hmoov me me thiab cov roj silicone uas ua rau muaj kuab paug rau photoresist ntawm qhov chaw, yog li daws tau tag nrho cov teeb meem txawv teb chaws hauv cov txheej txheem photolithography.
2 Kev yaug dej ntshiab ntau theem ua tiav cov sulfur tsawg, chlorine tsawg, thiab cov ntsiab lus ion tsawg
Los ntawm ntau lub voj voog ntawm kev yaug tob nrog dej huv siab, cov khoom siv raw thiab cov seem ntawm qhov chaw raug tshem tawm. Cov ntsiab lus ntawm sulfur, chlorine, thiab cov hlau ions soluble raug tswj hwm nruj me ntsis, ua rau muaj NVR qis (cov seem tsis hloov pauv). Qhov no tiv thaiv wafer oxidation, txheej corrosion, thiab etching defects, ua rau cov hnab looj tes sib xws nrog cov txheej txheem lithography rau 8- thiab 12-nti wafers.
3 Kev Tiv Thaiv ESD Hloov Kho Hauv Pwm kom Tiv Thaiv Electrostatic-Relative Wafers
Tsis zoo li cov hnab looj tes tiv thaiv hluav taws xob uas muaj nyob hauv khw muag khoom uas muaj cov tshuaj tsuag ib ntus, Gonars siv cov thev naus laus zis hloov kho tiv thaiv hluav taws xob hauv pwm ntawm cov khoom siv nitrile. Qhov no ua kom muaj kev tiv thaiv ntawm qhov chaw ruaj khov thiab sib npaug, txuas ntxiv mus rau qhov hluav taws xob zoo li qub thoob plaws hauv tag nrho cov txheej txheem kom tiv thaiv kev sib sau ua ke uas yuav ua rau cov photoresist tawg thiab ua rau cov voj voog wafer raug puas tsuaj. Nws yog qhov tsim nyog rau cov kauj ruam lithography tseem ceeb xws li kev raug thiab kev txhim kho.
4. Yooj yim thiab haum, Haum rau Micron-Level Precision Operations
Cov hnab looj tes no yooj ywm thiab ua raws li cov duab ntawm tes. Nws muaj cov qauv tsim uas tsis plam ntawm cov ntiv tes, nws tsis hnyav thiab tsis loj, ua rau nws zoo tagnrho rau kev ua haujlwm raug xws li kev tuav cov wafer photolithography, kev kho cov khoom siv, thiab kev tshuaj xyuas raug. Nws muab kev txav mus los tsis txwv thiab tiv thaiv kev plam, txo qhov kev puas tsuaj los ntawm kev sib tsoo thaum ua haujlwm tes. Tsis tas li ntawd, nws tiv taus cov kuab tshuaj photolithography thiab cov kua qaub thiab alkalis me me, thiab tseem ruaj khov yam tsis laus lossis rhuav txawm tias siv ntev.
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✅ Ob txheej ntim khoom siv lub tshuab nqus tsev kaw kom tshem tawm cov pa phem thib ob
Cov khoom tiav lawm raug ntim thoob plaws hauv chav huv Class 100 siv cov ntim khoom ob txheej uas kaw los ntawm lub tshuab nqus tsev, uas cais lawv tawm ntawm hmoov av thiab dej noo thaum lub sijhawm khaws cia thiab thauj mus los. Tsis muaj kev ua qias tuaj ntxiv thaum qhib lub pob, ua rau lawv siv tau tam sim ntawd hauv chav huv Class 100 lithography.
Lub sijhawm tshaj tawm: Lub Xya Hli-23-2026