电泳技术

LineStops         停线Iftheconveyorstops,thecoatingvoltageshouldbereducedtozeroafter10-20seconds.Noholdingvoltageisrequiredforcathodicelectropaints.Thevoltageshouldberampedin10-15secondsbacktonormalvoltageas theconveyorrestarts.Unitsremaininginthepainttankmorethan5-10minutesmaysuffersevereappe

电泳涂装中的温度保护装置简介中英对照版TemperatureProtection         温度防护Toavoidproblemsfromoverheating,thefollowingtemperaturesarerecommendedfor5th and6thgenerationelectrocoats:为了防止过热，对第五代和第六代电泳漆建议如下温度数据：PaintOperationTemperature:        80-100°F(27-37°C)槽液工作温度                                   80-100°F(27-37°C)PaintHigh

RecirculatedDIWaterRinse                      循环去离子水TherecirculatedDIorR.O.rinseachievesmaximumusagefromthefinalwaterrinse. ThedesigndimensionsfortherecirculatedDIwaterrinsearethesameasthosefortherecirculatedultrafiltraterinses.However,modificationsarenecessarytoprotectcarbonsteelfromthehighlycorro

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