Ultrasonic tej tshuaj tsuag nozzle kho tus photoresist?

Ultrasonic cov tshuaj tsuag txheej tshuab yog ib qho kev tshiab thev naus laus zis tam sim no tam sim no ua lub luag haujlwm tseem ceeb hauv kev lag luam ntau yam. Cov naj npawb loj ntawm cov neeg siv khoom tam sim no xaiv ultrasonic nozzle rau txheej. Piv rau ib txwm muaj ob -} tsuag tsuag tsuag, ultrasonic txau muaj cov txiaj ntsig zoo hauv cov khoom siv kom zoo, thiab kev sib xyaw ua ke.

 

Peb lub tuam txhab muab cov kev sim ua piv txwv rau cov neeg siv khoom pub dawb, thiab nce tus naj npawb ntxiv xa cov qauv rau peb mus kuaj. Peb cov cuab yeej tau txais kev txheeb xyuas zoo thiab lees paub los ntawm peb cov neeg siv khoom.

 

Niaj hnub no, peb yuav sib tham txog ultrasonic photoresist txau, lub hom ntawm cov khoom sib txau ntau yam.

 

Cov ntaub ntawv photoresist yog cov khoom siv ua yeeb yaj kiab nyias nyias uas yog rhiab rau lub teeb lossis hluav taws xob thiab feem ntau yog patterning hauv liaj teb xws li kev sib xyaw ua ke thiab cov panels. Nws ua haujlwm ua ib qho etch - tsis kam txheej hauv lub photolithography cov txheej txheem. Nws cov solubility hloov pauv thaum raug lub teeb, sib sau cov qauv Circuital. Cov Photoresists tau categorized rau hauv kev zoo- lub suab (nthuav tawm thaj chaw yaj (tsis zoo} Thaj chaw yaj). Nyob ntawm qhov chaw teeb pom kev, lawv tau faib rau UV, UV tob, ntau UV, thiab hluav taws xob nqaj resist.

Cov tub ntxhais ntawm ultrasonic photoresist omization txau thev naus laus zis yog kev siv ntawm ultrasonic kev co hluav taws xob kom ua tiav cov khoom siv atmization zoo thiab unifyist ntawm tus photoresist. Kho kom haum airflow tswj tau ces muab atmized offplized rau lub substrate nto, sib sau lub siab- cov txheej zoo. Cov txheej txheem tuaj yeem faib ua peb theem tseem ceeb:

 

 

1. Photoresist Aomization: Siab - zaus} zaus kev co kom tawg rau saum npoo nruj ntawm cov kua.

Cov khoom sib xyaw ntawm ultrasonic tshuab hluav taws xob yog cov ultrasonic atomizing nozzle, uas nyob ib tug piezoelectric ceramic vibrator. Thaum lub siab - zaus hluav taws xob teeb hluav taws xob yog siv rau lub zog me me, nws hloov lub zog vibrational rau lub nozzle lub puab tsaig. Tom qab tus photoresist yog xa mus rau atomizing nto los ntawm cov kua mov ua kua, ua microo dhuav nrog cov txheej txheem qub (feem ntau 5μm-50μm).

Piv rau cov tsoos siab atomization (uas nyob ntawm siab {{}}} qhov kev cuam tshuam ua kom tawg ntawm qhov loj me uas faib tawm (hauv ± 10%). Nws tseem yuav zam cov tee dej txhaws lossis cuam tshuam ntawm cov chaw seem vim yog kev cuam tshuam airflow.

 

2. Kev tswj txoj kev hloov pauv

Peb lub tuam txhab muaj cov cuab yeej ua haujlwm ua haujlwm uas tuaj yeem ua haujlwm ntawm atomization tshuaj tsuag txoj kev. Peb kuj tuaj yeem kho cov tshuaj tsuag sib txawv raws li cov neeg siv khoom. Peb muaj kev paub paub tab dhau los ntawm kev tsim cov tshuab ua tiav. Rau txhua lub cuab yeej, peb pab nws rau cov qhua tuaj noj mov. Ntawm qhov screen, cov neeg siv khoom pom qhov tiag {{}} lub sij hawm tshuaj tsuag. Ntxiv rau txoj kev xaiv, peb kuj yuav tsum tau kho cov huab cua kev hloov pauv mus txog ntawm lub pob zeb ua kom zoo nkauj thiab cov lej sib txawv) thiab tus txheeb ze, zam kev tsis sib xws thickness tshwm sim los ntawm cua hlob.

3. Txheej zaj duab xis tsim: Tsawg -} Kev Kho Mob Kub Kub Siab Ensures Txoj Cai

Tom qab cov atomized tee yog muab tso rau ntawm cov txheej txheem sab nrauv, lawv tau nce qib qis (}} Tsawg-kub kho tsis tsuas yog tiv thaiv kev tiv thaiv lossis cov txheej txheem kev sib raug zoo, tab sis kuj ua kom muaj kev ntseeg siab, tab sis kuj tseem ua rau lub hauv paus zoo rau cov photolithography rau tom ntej.