Cov txheej txheej sab hauv ntawm lub rooj tsav xwm hauv Circuit Court ua haujlwm raws li lub hauv paus ntsiab lus ntawm tag nrho lub rooj tsav xwm hauv Circuit Court, thiab qhov zoo ntawm nws cov txheej txheem tsim khoom ncaj qha txiav txim siab qhov hluav taws xob kev ua tau zoo, kev ruaj ntseg, thiab kev ntseeg siab ntawm lub rooj tsav xwm Circuit Court. Nrog rau kev txhim kho txuas ntxiv ntawm cov khoom siv hluav taws xob mus rau miniaturization thiab kev ua haujlwm siab, cov kev xav tau nruj dua tau muab tso rau pem hauv ntej rau kev tsim khoom raug thiab qhov zoo ntawm cov txheej txheej sab hauv ntawm Circuit Board.
Txiav: meej me me lays lub hauv paus
Txiav yog qhov pib txheej txheem ntawm kev tsim khoom hauv Circuit Court. Cov neeg ua haujlwm txiav lub rooj tsavxwm ua haujlwm uas ua tau raws li qhov yuav tsum tau ua los ntawm tus qauv tshwj xeeb tooj liab-clad board raws li kev npaj ua ntej qhov loj me thiab xa mus rau Gerber. Cov kauj ruam no yuav tsum muaj qhov tseeb ntawm qhov tseeb, vim tias txhua qhov kev ua haujlwm tom ntej yog nyob ntawm qhov txiav loj. Yog tias qhov sib txawv ntawm qhov sib txawv loj dhau, nws yuav ua rau muaj teeb meem loj xws li kev sib txawv ntawm cov txheej txheej sab hauv Circuit Court thiab interlayer misalignment thaum lub sij hawm ntau - txheej board nias. Hais txog kev txiav, siab - CNC txiav tshuab feem ntau siv, thiab xaiv cov cuab yeej txiav kuj tseem ceeb heev. Nws yuav tsum tau kho raws li cov khoom thiab thickness ntawm cov tooj liab- clad board kom paub meej lub flatness thiab perpendicularity ntawm txiav ntug, txo burrs thiab delamination. Lub caij no, xav txog cov txheej txheem tom ntej xws li kev hloov cov duab, ntug sib tsoo thiab cov txheej txheem fillet tsis tuaj yeem tsis quav ntsej, thiab kev ua haujlwm tsim nyog tuaj yeem txhim kho cov txheej txheem tawm los.
Kev kho ua ntej: ntxuav thiab roughening ntawm tooj liab nto
Lub luag haujlwm tseem ceeb ntawm kev ua ntej-kev ua haujlwm yog los ntxuav thiab ua kom lub ntsej muag tooj liab ntawm cov tooj liab- clad laminate, muab lub hauv paus zoo adhesion rau cov txheej txheem tom ntej. Cov kauj ruam no yuav zoo li yooj yim, tab sis nws yeej muaj feem cuam tshuam rau kev ua tiav lossis tsis ua tiav ntawm tag nrho cov khoom tsim hluav taws xob sab hauv. Ua ntej qhuav zaj duab xis nias, tooj liab nto yuav tsum tau nruj me ntsis kho. Txoj kev kho cov tooj liab tam sim no feem ntau suav nrog kev txhuam hniav, sandblasting, thiab cov txheej txheem tshuaj.
Txhuam thiab sib tsoo txoj kev: Tus nqi qis thiab cov txheej txheem yooj yim, tab sis tsis haum rau nyias thiab nyias cov laug cam, uas tuaj yeem yooj yim ua rau substrate elongation thiab tsis haum rau sab hauv txheej nyias nyias. Thaum txhuam txhuam yog qhov sib sib zog nqus heev, nws tuaj yeem ua rau nyuaj rau kev ua kom qhuav zaj duab xis adhesion thiab ua rau plating tshwm sim, thiab tseem muaj peev xwm ntawm cov kua nplaum seem.
Sandblasting txoj kev: Nws tuaj yeem ua rau qhov roughness thiab uniformity ntawm tooj liab nto zoo dua li txoj kev txhuam hniav, thiab muaj qhov ruaj khov zoo. Nws tuaj yeem siv rau kev kho cov phaj nyias thiab cov xov hlau zoo. Txawm li cas los xij, nws qhov tsis zoo yog tias cov ntaub ntawv sandblasting yog qhov yooj yim rau kev ua raws li lub rooj tsavxwm, thiab kev tu lub tshuab yog qhov nyuaj.
Cov txheej txheem tshuaj: Los ntawm kev siv cov tshuaj lom neeg tshwj xeeb los ua kev kho micro etching ntawm tooj liab nto, sib xws thiab tsim nyog micro roughness tuaj yeem tsim tau thaum ua kom huv si ntawm tooj liab nto, zoo heev txhim kho qhov adhesion ntawm cov zaj duab xis qhuav thiab tooj liab. Nyob rau hauv qhov tseeb ntau lawm, lub concentration, kub, thiab kev kho mob lub sij hawm ntawm chemical micro etching tov yog nruj me ntsis tswj los xyuas kom meej qhov zoo tshaj plaws kev kho mob nyhuv.
Cov yeeb yaj kiab siab: nruj nruj kom ntseeg tau cov duab hloov pauv
Cov txheej txheem laminating yog nruj me ntsis ua raws li cov yeeb yaj kiab qhuav photosensitive mus rau qhov chaw ua ntej kho tooj liab, uas cuam tshuam ncaj qha rau qhov pom tseeb thiab qhov tseeb ntawm cov qauv hloov pauv hauv cov txheej txheem tom ntej raug. Rau cov ntawv nyias nyias nrog qee qhov tuab lossis ntau dua, lub tshuab laminating feem ntau yuav tsum tau ua tib zoo saib xyuas cov teeb meem ntawm cov yeeb yaj kiab wrinkles thaum lub sijhawm ua haujlwm kom ntseeg tau tias cov yeeb yaj kiab qhuav yog tiaj tus thiab ua raws li tooj liab nto tsis muaj wrinkles. Qhov ntsuas kub thiab siab yog qhov tseem ceeb ntawm qhov tsis sib xws, nyob rau hauv uas cov nplaum nyob rau hauv cov yeeb yaj kiab qhuav tuaj yeem ua tiav softened, yog li ua tiav daim ntawv cog lus nruj nrog cov tooj liab. Nyob rau tib lub sijhawm, nws yog ib qho tsim nyog los xyuas kom meej qhov flatness thiab huv si ntawm cov menyuam ntawm lub tshuab laminating, kom tsis txhob muaj cov zaj duab xis qhuav adhesion los ntawm cov menyuam tsis xws luag los yog deg impurities, uas yuav cuam tshuam rau cov duab xa mus tom ntej.
Exposure: Precise imaging shapes tus qauv ntawm Circuit Court
Kev nthuav tawm yog ib kauj ruam tseem ceeb hauv kev tsim cov txheej txheej sab hauv. LDI raug cov cav tov raug siv, raws li lub hauv paus ntsiab lus ntawm laser precision scanning imaging. Cov cuab yeej siv ncaj qha tswj lub siab - lub zog laser beam rau qhov project mus rau saum npoo ntawm cov zaj duab xis qhuav raws li cov ntaub ntawv hauv Circuit Court. Nyob rau hauv qhov kev txiav txim ntawm lub zog laser, cov yeeb yaj kiab qhuav dhau los ua cov tshuaj tiv thaiv photochemical, thiab cov qauv Circuit Court yog "engraved" mus rau cov zaj duab xis qhuav ntawm lub rooj tsavxwm nrog siab precision, ua tiav cov kev hloov ntawm cov qauv Circuit Court. Thaum lub sijhawm txheej txheem no, qhov tseeb ntawm laser, lub zog ruaj khov, thiab lub platform tso qhov tseeb ntawm LDI raug lub tshuab yog qhov tseem ceeb: qhov tseeb ntawm lub laser beam txiav txim siab qhov tsawg kawg nkaus kab dav muaj peev xwm ntawm lub voj voog, thiab lub zog ruaj khov yog tsim nyog los xyuas kom meej cov yeeb yaj kiab qhuav rhiab heev thiab tsis txhob hnov qab hauv zos los yog overexposure; Lub platform xav tau kom raug nqa lub rooj tsavxwm, xyuas kom meej qhov chaw txheeb ze ntawm laser scanning thiab lub rooj tsavxwm, thiab lav qhov sib xws ntawm kev hloov pauv ntawm tag nrho cov qauv ntawm lub rooj tsavxwm. Nyob rau tib lub sijhawm, qhov kub thiab av noo ib puag ncig, nrog rau cov yeeb yaj kiab qhuav photosensitive, kuj yuav tsum tau hloov kho kom ntseeg tau tias cov duab hluav taws xob hauv Circuit Court yog qhov tseeb thiab qhov tseeb ua tau raws li cov qauv, tso lub hauv paus zoo rau cov txheej txheem etching tom ntej thiab zam qhov tsis xws luag xws li Circuit Court thinning thiab luv Circuit Court vim raug sib txawv.
Etching: meej tshem tawm ntawm cov ntawv nyiaj ntau dhau
Cov txheej txheem etching aims kom tshem tawm cov ntawv ci tooj liab uas tsis tau tiv thaiv los ntawm cov yeeb yaj kiab qhuav, tawm hauv cov kab hluav taws xob ncaj qha. Cov tshuaj etching feem ntau siv hauv kev lag luam tam sim no suav nrog acidic tooj liab chloride etching tov thiab alkaline ammonia etching tov. Nyob rau hauv txheej txheej txheej txheej, acidic etching tov feem ntau yog siv vim qhuav zaj duab xis los yog number case raws li lub anti etching txheej. Lub concentration, kub, etching lub sij hawm, thiab tshuaj tsuag siab ntawm etching tov yog tag nrho cov tsis yuav tsum tau nruj me ntsis tswj. Los ntawm kev tswj hwm cov kev txwv no, cov txheej txheem etching tau ua kom zoo ib yam thiab ruaj khov, ua rau cov phab ntsa ncaj nraim ntawm lub voj voog, kom ntseeg tau qhov tseeb thiab zoo ntawm lub voj voog, thiab tsis txhob muaj qhov tsis xws luag xws li thinning, luv Circuit Court, lossis qhib circuits.
Drilling: precision positioning thiab kev sib txuas ntawm cov khaubncaws sab nraud povtseg
Cov txheej txheem drilling yog txhawm rau txhawm rau qhov chaw rau kev sib txuas thiab kev sib txuas hluav taws xob raws li qhov yuav tsum tau ua tom qab txheej txheej txheej hauv Circuit Court etching tiav. Qhov tseeb ntawm qhov chaw ntawm cov qhov chaw no ncaj qha cuam tshuam rau qhov kev sib raug zoo ntawm interlayer thaum lub sij hawm ntau - txheej txheej board lamination thiab kev ntseeg siab ntawm kev sib txuas hluav taws xob tom ntej. Qhov tseeb ntawm cov khoom siv drilling thiab qhov zoo ntawm cov khoom laum yog qhov tseem ceeb. Thaum lub sij hawm drilling txheej txheem, nws yog ib qho tsim nyog los xyuas kom meej lub verticality ntawm lub laum me ntsis thiab stability ntawm lub punching quab yuam, kom tsis txhob muaj teeb meem xws li deformation ntawm lub qhov phab ntsa thiab ntau burrs tshwm sim los ntawm inclination los yog tsis sib xws siab ntawm lub laum ntsis, thiab muab lub hauv paus zoo rau tom ntej multi- txheej board nias thiab hluav taws xob kev twb kev txuas.