High-performance Printed Circuit Board Production Equipment for Ultra-high Density Multi-layer Wiring高性能印刷生产

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1、High-performancePrintedCircuitBoardProductionEquipmentforUltra-highDensityMulti-layerWiring216High-performancePrintedCircuitBoardProductionEquipmentforUltra-highDensityMulti-layerWiringNorioMichigamiOVERVIEW:RecentyearshaveseendramaticprogressintheperformanceMasatoshiYamagaof

2、electronicdevicessuchasmobilephones,notebookPCs,andelectronicbooks.TheseperformanceimprovementsrequirenotonlytheminiaturizationMasahiroKawamuraandperformanceenhancementofthesemiconductorsandothercomponentsOsamuKuzeusedinthesedevicesbutalsotheabilitytoachievehigherdensities,mu

3、lti-ShigeoNakamuralayerstructures,andsmallerholediametersinthePCBsonwhichthesecomponentsaremountedtoformelectroniccircuits.AsamanufacturerofproductionmachineryforPCBs,HitachiViaMechanics,Ltd.suppliesmechanicalandlaserdrillingmachinesabletodrillsmall-diameterinterlayerconnecti

4、onholeswithhighspeedandprecisionanddirectexposuremachinescapableofproducingtheveryfinewiringandhighprecisionneededforhigherwiringdensities.ThesemachinesaresuppliedtothePCBindustrythroughouttheworldwheretheycontributetoimprovementsintheperformanceofelectronicdevices.INTRODUCTIO

5、NforsmallerdiametersandhigherprecisionintheTHEtrendtowardproducingPCBs(printedcircuitmachiningofinterlayerconnectionholesonPCBsbyboards)withhigherdensitiesaselectronicproductsmechanicalandlaserdrillingmachines.havebecomemoresophisticatedisdrivingdemandMeanwhilethecircuitpatte

6、rnsproducedbythePrintedwiringboardswithsmallerholeMachineperformanceimprovementdiametersandhigherprecision(1)Higherprecision(1)Smallerconductorwidths(higherprecision)Lighterelectronicdevices(2)Smallerdiameters,finerlinedimensions(2)Smallerdiameterthroughholes,withhigherperfor

7、mance(3)Higherspeedlargernumbersofholes(3)Multi-layerThroughholeHigh-densityPWBsMobilephoneMechanicaldrillingmachineNotebookPCBlindholeCross-sectionofhigh-densitymulti-layerPWBCircuit(wiring)DigitalcameraLaserdrillingmachineDryfilmexposuresampleSemiconductorpackageThroughhole

8、BlindholeThroughhole:MechanicaldrillingmachineBlindhole:Laserdrillin