电泳技术

DipRinse           浸洗Thediprinseshouldbedesignedtopermitcompletesubmersionofthevehicleinasshortaspaceaspossible.Extensivehorizontaltravelisnotrequiredinthistank.Exceptforsizeandweirposition,thetankshouldbesimilarindesigntothepainttank(seeFigure15).浸洗要使车身能在尽可能短的区间内全浸没，在此槽中不要求过长时间的水平输送段。除了尺寸及溢流槽

DrainageBetweenRinses           各道冲洗之间的沥液Draintimebetweenallrinsesshouldbeaminimumofoneminute(exceptforthefreshUFandthefreshDIrinses).AdraintimeofnolessthanoneminutefromthevirginUFrinseandthehighpointinthedrainpanoftherecirculatedDIrinseismandatorytopreventexcessiveUFcarry-out.Thedrains

RecirculatedRinses1and2canbedesignedtothesamespecifications.Thebodyshouldreachrinse1withinoneminuteofexitingthepaintbath. Rinsevolumesof50GPMper100ft.2 (9.3M2)perminutehaveprovenquiteadequate.Spraynozzlesshouldbeadjustedtofloodallsurfacesofthebody,bothinteriorandexterior.Exteriorsurfacesare

电泳生产线槽上冲洗系统简介Theover-tankrinseisfedfromthefirstrecirculatedrinsetobeginbodyrinsingimmediatelyupontheexitofthebodiesfromthepaintbath.Thisrinseispositionednearorjustaftertheweirtocapturefoamgeneratedbythespray,causingthecream-coatadheringtothebodytoloosenandshouldtakeplace<30secondsfrom

 GeneralRinses           冲洗概述Rinsingperformedafterelectrocoatingremovesthethinlayerofpaint(thecreamcoat)whichadherestothedepositedelectrocoatfilm.Minoramountsofpaintleftonthedepositedsurfacewillcausedefects.Bodiesshouldberinsedassoonaspossibleaftertheyemergefromthepainttankandneverlaterthanone

PowerSupplies-电源：Rectifiersshouldbecapableofvoltageadjustmentbetween0-500volts.Operatinghistoryhasshownapowerconsumptionofapproximately2.5amphours/100ftforcurrentelectrocoatproducts.Systemdesignshouldincludeanallowanceforanadditional50%amperagetoprovideforfuturedevelopments.Averagecurrentrequirementsfo

Ultrafilters-超滤机：Ultrafilter(UF)systemdesignsshouldbeobtainedfromUFmembranesuppliers.Thesystemshouldbedesignedtoprovideaminimum3.0gallonsperminuteofultrafiltrateforeach100ft.2/minuteofcoatablesurfacearea.Theultrafilterhastwopurposes:itsuppliesadequateultrafiltratetooperateaclosed-looprinse system,an

 电泳槽阳极系统的设计中英对照版Anodes           阳极Acathode-to-anoderationotgreaterthat4:1isrecommendedwiththeimmersedanodeadjacenttothevehicleconsideredastheanodesurfacewhenflatplateorsemi-circularanodesareused.Thisratioiscalculatedwiththefollowingformula:AnodeArea=(Vehicles/Minutex2MinutesxSurfaceArea/unit)/

 电泳槽液冷却系统设计中英对照版PaintCooling           槽液冷却Allmodernelectrocoatformulationsoperateathighertemperaturescomparedwiththeoperatingtemperaturesoftheoriginalcathodicproducts.Futuredevelopmentsareexpectedtofollowthistrendandshould,thus,permitareductioninthecoolingloaddesignforelectrocoatsystems.当今所有电泳漆组成的，操

Filtration          过滤Toremoveparticulatedirt,100%ofallcirculatedpaintshouldbefilteredthroughamaximum25micron(nominalrating)feltglazedbagorcartridgefilter.Thefiltermediamustbemadeofasynthetic,non-water,solublematerial,suchaspolypropyleneoracrylicfiber. Mono-filamentfilterbagsshouldnotbeused.为了