阳极氧化工艺流程翻译.docx

阳极氧化工艺流程翻译.docx

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阳极氧化工艺流程翻译

阳极氧化工艺流程翻译

Processflowandrawmaterialsofaluminumandaluminumalloyanodicoxidationtinting

Procedurespecificationonaluminumandaluminumalloyanodicoxidationtinting

1.Procedurespecification（linedrawing）

Substrate→Mountedhanging→Degreasing→Alkalineetching→Neutralization→Anodicoxidation→Electrolyticcoloring→Sealing→Electrophoreticcoating→Curing→Unloadingpackaging→Warehousing

2.Mountedhanging:

2.1preparationsbeforemountedhanging.

2.1.1Checktheconductivepartslikeconductivebeamsandbars.Theyshouldberegularlypolished,cleanedorrepaired.

2.1.2Getreadyconductivityofaluminumandaluminumwire.

2.1.3Checkthepneumatictoolsandrelatedequipment.

2.1.4Checkwhetherornotrequirementslikelength,count,color,thicknessontheflowpaperorproductiontasklistareconsistentwiththeorderdrawingandactualmaterials.

2.1.5Dependingonthespecifications（sizeofcircumscribedcircle,externalsurfacearea,etc.）todeterminethecountandspace.Tocontrolthepigmentspacingabout1.2timesthanthehorizontalwidthofthematerialshaped,andthewhitematerialspacingabout1timethanthewidth.

2.1.6Choosetheappropriaterack,andensurethathooknumberofnegativeandpositivehangersisthesamewiththecountofmaterialsshaped.

2.2Mountedhanging:

2.2.1Whenhanging,fixthetopsideonefirst,andthenthebottomone,andthenarrangetheremainingsectionsinthemiddle,andtightenthescrews.

2.2.2Beforehanging,placingonealuminumsheetbetweenthematerialandaluminumscrewpsothatitcanpreventpoorconductivityimpactingoxidation,coloringandelectrophoresis.

2.2.3Whenhanging,itisnotallowedtohangallthematerialsinthelowerorupperrack.

2.2.4Thehangedmaterialsshouldreclinemorethan14degreesinordertofacilitateairexhaustinginelectrophoresisorcoloring,andreducetheairbubbles.

2.2.5Whenhanging,consideringthefacingofthedecorativesurfaceandgroovetopreventthecolorshading,bubbles,pittingappearinginthedecorativesurface.

2.2.6Likesomeflexibleandeasilydeformedmaterials,putonemorerackoraluminumwireinthemiddletopreventfrictionbetweenthematerialsortouchingtankplate,andthatmayabradeorburnthesurface.

2.2.7Whenselectingvice-barrack,theplugrodispreferred.Whenusingaluminumbanding,theymustbeevenlyspaced,andtheoutcropsshouldbelessthan25mm.

2.2.8Materialswithgreatdisparityofcross-sectionsizeandshapeareprohibitedtohanginthesamerow.

2.2.9Whenhangingandhandlingequipment,youmustwearcleangloves,gentlyandwellprotectingthesurface.

2.2.10Whenhangingorhandlingequipment,workersshouldstrengthenself-examinationandcross-examination,thefailurematerialsarenon-mounted,andtakeappropriatemeasurestodealwiththesurfacestainedwithoiloraluminumburrs

2.2.11Aftereliminatingunqualifiedones,youmustmakethemupintimebyorder.

2.2.12Inhangingarea,materialsshouldnotbestoredfortoolongtime,topreventcorrosionofthesurface.

2.2.13Fillingthehangingrecordandoxidationprocesscard.Accuratelycalculatingandfillinoxidationofeachlinkedarea,checkingmodels,countandcolorbyordersatanytime.

2.2.14Doagoodjobinshiftproceduresandkeeptheworkareaclean.

3.Preparationbeforeoxidizedproductionunits:

3.1Checkingtheleveloftheliquidintheprocesstank.Accordingtotestreportcard,toadjusttheconcentrationofthebathsolutionandensurethatbathsolutionisalwaysinlinewithtechnicalrequirements.Workersshouldfrequentlysweepthedirtfromthebathsolution.

3.2Checkingthevehicle,freezer,rectifiers,circulatingacidpump,waterpump,transfercars,furnaceandotherequipment,anyexceptionshouldbeimmediatelysolved.

3.3CheckPH（orconductivity）andcleanlinessinthepurewaterwashingtankandrunningwaterwashingtank.Ifitdoesnotmeetthetechnicalrequirements,workersshouldchangeitandhydratingoverflow.

3.4Openthealkalineetching,hotpurewatertank,sealingthesteamorcoolingwatertank;opentheoxidationtank,coloringtankandcoolingsystemofelectrophoresistanktoensuretheuniformityofbathsolutionandtemperaturecomplyingwithrequirements.

3.5ChecktheRootsblowers,exhaustblowersandexhaustfans.Beforetheproduction,theyshouldbeopened.

3.6Carefullychecktheoxidationprocesscard,specificallyconfirmtheproductionrequirements,andpreparethecolorpalette.

4.Generalrequirementsforoxidationsetsoperation:

4.1Itisnotallowedtohangtmorethantwohangingseverytime.Andkeepingacertaindistancebetweenthetwohangingstopreventcollisionbetweenthematerials.

4.2Whenmaterialshungintoandhungoutofthebathsolution,theymustbeinclinedto30°.

4.3Materialsfallingintothetankmustber