Nyob rau hauv nthwv dej ntawm miniaturization thiab siab -kev ua tau zoo ntawm cov khoom siv hluav taws xob,precision circuit boards, raws li cov txheej txheem tseem ceeb ntawm cov tshuab hluav taws xob, tau dhau los ua qhov tseem ceeb ntawm kev txiav txim siab cov cuab yeej ua haujlwm vim lawv cov yam ntxwv zoo. Nrog cov txheej txheem nyuaj, kev siv cov khoom siv tshwj xeeb, thiab kev tswj xyuas nruj, lawv tuav txoj haujlwm tsis tuaj yeem hloov pauv hauv kev lag luam hluav taws xob niaj hnub no.
complex thiab advanced manufacturing txheej txheem
Kev tsim cov txheej txheem ntawm precision Circuit Court boards tuaj yeem suav tau tias yog kev sau ntawm kev txiav-ntug thev naus laus zis hauv kev tsim hluav taws xob. Nyob rau hauv cov nqe lus ntawm drilling tshuab, siab - precision CNC drilling tshuab yog siv, nrog ib tug positioning raug mus txog rau ntxiv los yog rho tawm 5 microns, muaj peev xwm ua micro qhov nrog ib txoj kab uas hla ntawm tsuas yog 0.1 millimeters los yog txawm me me. Cov apertures me me no tsis tsuas yog siv los txuas cov txheej txheem sib txawv ntawm cov laug cam, tab sis kuj tseem muaj peev xwm rau kev teeb tsa ntawm cov khoom me me. Piv txwv li, nyob rau hauv siab - ceev interconnect circuit boards, daim ntawv thov ntawm ib tug loj tus naj npawb ntawm micropores enables kis tau tus mob ntawm interlayer signals thiab txhim kho kev ua tau zoo ntawm lub Circuit Court board.
Nyob rau hauv cov txheej txheem ntawm Circuit Court ntau lawm, laser direct imaging technology tau ua mainstream. Piv nrog rau cov txheej txheem raug cuam tshuam ib txwm muaj, laser direct imaging technology siv lasers ncaj qha kos cov qauv hauv Circuit Court ntawm cov ntaub ntawv photosensitive, nrog kev daws teeb meem siab dua thiab raug, thiab tuaj yeem tsim cov qauv zoo thiab nyuaj. Ntxiv mus, cov cuab yeej no tsis tas yuav tsum tau siv cov yeeb yaj kiab ib txwm siv, txo cov kev ua yuam kev hauv cov theem nruab nrab thiab ntxiv kev txhim kho qhov tseeb ntawm cov khoom siv hluav taws xob.
Daim ntawv thov ntawm cov txheej txheem tshwj xeeb xws li qhov muag tsis pom qhov thiab faus qhov tshuab yog ib qho tseem ceeb ntawm precision Circuit Court boards. Qhov qhov muag tsis pom tsuas yog coj los ntawm ib sab ntawm lub rooj tsav xwm hauv Circuit Court mus rau ib txheej txheej sab hauv, thaum lub qhov faus yog muab zais tag nrho hauv lub rooj tsav xwm hauv Circuit Court, txuas cov txheej txheem sib txawv. Cov txheej txheem no zam qhov chaw pov tseg thiab teeb liab cuam tshuam teeb meem tshwm sim los ntawm cov qhov nkag mus rau tag nrho lub rooj tsav xwm hauv Circuit Court, thiab ua tiav cov kab hluav taws xob ntau dua thiab kev sib txuas ntau dua hauv Circuit Court yam tsis tau nce lub thickness ntawm lub rooj tsav xwm Circuit Court, zoo heev txhim kho kev ua tau zoo thiab kev sib koom ua ke ntawm lub rooj tsav xwm Circuit Court.
Kev xaiv raug ntawm - cov ntaub ntawv ua tau zoo
Kev xaiv ntawm cov ntaub ntawv plays lub luag hauj lwm txiav txim siab nyob rau hauv cov yam ntxwv ntawm precision Circuit Court boards. Hais txog cov khoom siv substrate, feem ntau siv FR-4 cov khoom siv rau cov khoom siv hluav taws xob zoo tib yam tuaj yeem ua tsis tau raws li qhov yuav tsum tau ua ntawm precision Circuit Court boards. Lawv feem ntau siv cov khoom ua tau zoo - xws li polytetrafluoroethylene thiab cyanate ester resin. Cov ntaub ntawv no muaj qhov tsis tshua muaj dielectric tsis tu ncua thiab dielectric poob tangent, uas tuaj yeem txo qhov poob thiab cuam tshuam ntawm cov teeb liab thaum sib kis, ua tau raws li qhov yuav tsum tau muaj ntawm siab - zaus thiab siab - ceev teeb liab kis tau tus mob. Piv txwv li, nyob rau hauv siab - cov khoom siv zaus xws li radar thiab satellite kev sib txuas lus, precision Circuit Court boards siv polytetrafluoroethylene substrates tuaj yeem ua kom ruaj khov teeb liab kis tau tus mob nyob rau hauv ntau zaus.
Copper foil, raws li cov khoom tseem ceeb rau cov khoom siv hluav taws xob hauv Circuit Court boards, kuj tseem muaj cov kev cai nruj hauv cov khoom siv hluav taws xob. Tsawg profile tooj liab ntawv ci lossis thim rov qab cov ntawv ci tooj liab feem ntau yog siv, uas muaj qhov smoother nto thiab tuaj yeem txo impedance fluctuations thiab teeb liab poob thaum lub teeb liab kis tau tus mob. Nws kuj tseem muaj txiaj ntsig zoo rau kev tsim cov khoom siv hluav taws xob zoo, kom ntseeg tau qhov tseeb thiab kev ntseeg siab ntawm cov circuits.
Kev soj ntsuam nruj thiab nruj me ntsis
Txhawm rau kom ntseeg tau tias qhov zoo ntawm cov khoom siv hluav taws xob zoo, ntau yam kev soj ntsuam zoo yuav tsum tau ua los ntawm kev tsim khoom mus rau cov khoom tiav. Thaum lub sijhawm tsim khoom, cov khoom siv kho qhov muag tsis siv neeg yog siv los ua qhov tseeb - lub sijhawm kuaj pom ntawm txhua lub rooj tsavxwm. Cov cuab yeej ntes cov duab ntawm lub rooj tsav xwm hauv Circuit Court los ntawm lub siab - lub koob yees duab ceev thiab muab piv nrog cov duab preset txheem. Nws tuaj yeem tshawb xyuas qhov tsis xws luag xws li luv luv Circuit Court, qhib circuits, notches, burrs, thiab lwm yam.
Rau qhov tsis tseem ceeb xws li aperture thiab tooj liab txheej thickness, X-ray thickness gauge, anime duab ntsuas ntsuas thiab lwm yam khoom siv tshaj lij yuav raug siv los ntsuas qhov tseeb. X-ray thickness ntsuas tuaj yeem nkag mus rau hauv lub rooj tsav xwm hauv Circuit Court, ntsuas qhov tuab ntawm cov txheej tooj liab sab hauv, thiab xyuas kom meej tias nws ua tau raws li cov qauv tsim; Lub ntsuas duab anime tuaj yeem ntsuas qhov dav dav, qhov loj me, kab sib nrug, thiab lwm yam ntawm lub rooj tsav xwm Circuit Court nrog siab precision, thiab qhov yuam kev tsis yog ntau tshaj los yog rho tawm 2 microns.
Nyob rau hauv cov khoom tiav lawm, cov kev ntsuam xyuas kev ntseeg siab kuj tseem yuav ua, xws li kev ntsuas kub thiab qis qis, kev ntsuas kub ntub dej, kev ntsuas kev vibration, thiab lwm yam. Los ntawm simulating lub xeev ua hauj lwm ntawm Circuit Court boards nyob rau hauv sib txawv hnyav ib puag ncig, kev ruaj ntseg thiab kev cia siab ntawm lawv cov kev ua tau zoo yog simulating. Tsuas yog Circuit Court boards uas dhau tag nrho cov kev xeem yuav raug txiav txim raws li cov khoom tsim nyog, kom ntseeg tau tias txhua precision Circuit Court board muaj peev xwm ua hauj lwm stably nyob rau hauv cov ntaub ntawv siv.