1, lub luag haujlwm thiab qhov tseem ceeb ntawm etching daws
Lub luag haujlwm tseem ceeb ntawm kev etching yog kom yaj lub tooj liab ntawv uas tsis muaj kev tiv thaiv los ntawm kev tiv thaiv corrosion {}} Txoj kev xaiv cov qauv Circuitual. Nws tsis tsuas yog txiav txim siab qhov tseeb thiab ntug zoo ntawm txoj kab, tab sis kuj cuam tshuam ntau heev kev ua haujlwm thiab kev tiv thaiv ib puag ncig. Cov txiaj ntsig zoo etching tuaj yeem muab ruaj khov thiab ua kom muaj kev nrawm nrawm, thaum txo kev cuam tshuam tsis zoo xws li sab thiab hauv qab etching.
Circuitacuities Board cov tuam tsev tsim khoom yuav tsum nkag siab ntau, cov khoom lag luam zoo, thiab ib puag ncig etching cov kev daws teeb meem. Tshwj xeeb tshaj yog nyob rau hauv kev tsim khoom ntawm high - ntom interconnns (HD TSIB) Thiab thiab cov multilayer laug, kev ua yeeb yam ntawm kev siv tshuaj etching yog qhov tseem ceeb heev.
2, hom thiab cov yam ntxwv ntawm cov kev daws teeb meem
Tooj liab chloride etching kev daws teeb meem
Tooj liab chloride etching kev daws yog tam sim no yog ib qho ntawm feem ntau siv siv etching cov kev daws teeb meem. Nws muaj qhov zoo ntawm kev ceev nrua etching ceev thiab muaj zog reusability. CircuitCuit Court board cov tuam tsev lag luam yuav ua tau zoo etching ntawm tooj liab ficknesses los ntawm kev kho cov siab thiab acidity ntawm tooj liab chleride. Txawm li cas los xij, tus nqi kho cov khib nyiab ntawm tooj liab cov tshuaj etching yog qhov tseem ceeb, thiab qee qhov kev tsim kho tus phooj ywg zoo dua ib puag ncig.
Ammonia / ammonium persulffate etching daws
Qhov no etching daws teeb meem yog tsim nyog rau etching nyias tooj liab ntawv ci, tshwj xeeb tshaj yog ua tau zoo nyob rau hauv kev tsim cov khoom siv hluav taws xob. Ammonia / ammonium persulffate enshing daws tau zoo xaiv thiab tsis muaj kuab paug, tab sis nws cov kev ceev ceev yog qeeb thiab yuav tsum tau kho cov khoom siv nyuaj ntxiv. Feem ntau, CircuitCuitCuitCuitfes Board cov tuam txhab tuam txhab tsim nyog yuav tsum muaj cov khoom uas cov khoom uas xaiv qhov kev daws teeb meem no.
Ferric chloride etching kev daws teeb meem
Tus nqi ntawm ferric chloride etching kev daws teeb meem yog qhov tsawg thiab nws tau siv dav hauv qee cov chaw tsim khoom me me thiab nruab nrab. Txawm li cas los xij, nws qhov kev ceev nrau yog qeeb dua li cov tooj liab chloride etching daws, thiab nws cov kev siv tooj liab tuab yog txwv. Thaum siv cov tshuaj etching, Circuit Court Board tuam tsev lag luam tsim nyog los txhim kho cov piv tau txhawm rau txhim kho kev ua tau zoo.
3, sib tov sib piv ntawm etching daws thiab cov txheej txheem ua kom zoo
Qhov sib piv ntawm kev siv tshuaj etching yog qhov tseem ceeb txiav txim siab nws cov kev ua tau zoo. Circuitaccuit Court cov tuam txhab feem ntau kho cov kev sib xyaw ntawm etching daws teeb meem raws li tooj liab tuab, ceev ceev, thiab cov khoom lag luam ntau lawm, thiab ntau lawm batch. Piv txwv li, hauv kev tsim khoom ntawm siab {2} prech precision Circuit Court,Circuit Court Board Cov Chaw Tsim Tshuajyuav ua kom cov kev xav ntawm tooj liab ions hauv cov kev daws teeb meem etching kom ntseeg tau tias qhov kev ruaj ntseg ntawm etching ceev; Hauv kev tsim cov ntau - txheej ntsa monox, nws yog qhov tsim nyog los kho cov acidity thiab alkalinity los txo cov sab corrosion.
Tsis tas li ntawd, Circuit Court cov tuam txhab tuam txhab tuam txhab neeg lag luam tau niaj hnub tshawb xyuas cov txheej txheem optimization. Piv txwv li, los ntawm kev qhia txog cov khoom siv tshuaj tsis siv neeg thiab cov khoom siv ntawm etching tuaj yeem raug saib xyuas lub sijhawm tiag tiag; Los ntawm kev ua kom zoo dua qhov etching kub thiab txau siab, kev sib txig ntawm kev etching tuaj yeem txhim kho ntxiv.