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1、AutomotiveElectrodepositionReferenceManualAutomotiveElectrocoatReferenceManual陰極電泳漆涂裝手冊(cè)PPGINDUSTRIES,INC.3800W.143rdStreetCleveland,OH44111216/671-0050SectioniAutomotiveElectrodepositionReferenceManualTableofContents目錄1.INTRODUCTIONTOELECTROCOAT2簡(jiǎn)介1.1.HistoryofElectrocoat2電泳涂裝
2、的歷史1.2.WhyElectrocoat2為什么要采用電泳涂裝1.2.1.Advantages1-5優(yōu)點(diǎn)1.2.2.Limitations2局限性1.3.WhatisElectrocoat2什么是電泳涂裝1.3.1.AnodicVersusCathodic2陽(yáng)極電泳和陰極電泳的區(qū)別1.4.ElectrochemicalReactions1-16電化學(xué)反應(yīng)1.5.ComponentsofFeedandBath1-18槽液及加料祖份1.6.DeionizedWater1-21去離子水1.7.Membranes1-21隔膜1.7.1.Ultrafilt
3、erMembranes1-2311-3-97viiVer1AutomotiveElectrodepositionReferenceManual超率摸1.7.2.AnolyteMembranes1-23陽(yáng)極膜1.8.SectionSummary2本節(jié)摘要2.DESIGNCONSIDERATIONS2設(shè)計(jì)要素2.1.Introduction2簡(jiǎn)介2.2.GeneralDesign2總體設(shè)計(jì)2.2.1.BasicRequirements2基本要求2.2.2.SanitaryPans2滴漏盤2.2.3.CarrierDesign2-4吊具設(shè)計(jì)2.3.Met
4、alPreparation2-4金屬預(yù)處理2.3.1.BodyShopWasher2-4車身清洗2.3.2.Phosphating2-6磷化2.4.ElectrocoatTank2-6電泳槽11-3-97viiVer1AutomotiveElectrodepositionReferenceManual2.4.1.DirectionofFlow2-6流動(dòng)方向2.4.2.AdjustableWeirPlate2-8可調(diào)堰2.4.3.FreeboardandOverflow2-8槽堰超出液面高度和溢流2.4.4.BottomFrontEndFiltrat
5、ion2-9槽前端過(guò)濾2.4.5.Dimensions:Clearance2-12尺寸:間隙2.4.6.EffectiveCoatingTime2-13電泳時(shí)間2.4.7.AngleofEntry2-13入槽角度2.5.MaterialsofConstruction2-14建槽材料2.5.1.DipTanks2-14浸槽2.5.2.TankEnclosure2-14槽的間壁2.5.3.TankLining2-15槽襯里2.6.PaintCirculation2-15槽液循環(huán)2.6.1.SurfaceFlow2-1611-3-97viiVer1Aut
6、omotiveElectrodepositionReferenceManual表面液流2.6.2.PipeVelocity2-17管路內(nèi)流速2.6.3.Pumps2-17泵2.6.4Piping2-18管路2.6.5.Valves2-19閥2.6.6.PressureGauges2-21壓力表2.6.7.GasketMaterials2-21墊圈材料2.6.8.Filtration2-21過(guò)濾2.6.9.PaintCooling2-22槽液冷卻2.7.Electrical2-23電器2.7.1.Anodes2-23陽(yáng)極2.7.2.RoofAnode
7、s2-24陽(yáng)極頂蓋2.7.3.AnolyteCells2-26陽(yáng)極隔膜系統(tǒng)11-3-97viiVer1AutomotiveElectrodepositionReferenceManual2.7.4.PowerSupplies2-28電源2.7.5.Ultrafilters2-30超濾器2.8.Rinses2淋洗2.8.1.GeneralRinses2-31概述2.8.2.OverTankRinses2-33槽上沖洗2.8.3.RecirculatedRinses#1AND#22-34第一道和第二道沖洗2.8.4.DrainageBetweenRin
8、ses2-37各道沖洗之間的瀝液2.8.5.DipRinse2-37浸洗2.8.6.RecirculatedDIWater