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《DBL 8465-2002 Electroplated parts manufactured from plastics》由会员上传分享，免费在线阅读，更多相关内容在行业资料-天天文库。
1、October2002Mercedes-BenzDBL8465SupplySpecificationElectroplatedpartsmanufacturedfromplasticswithmetalliccoatingsBQFavailableAdditionalDaimlerChryslerstandardsrequired:SupersedesDBL5403,DBL5404,DBL7384,DBL8585,DBL9201,DBL9202,DIN50021,DIN50960,DIN53496,DIN
2、edition:02.01EN12540,DIN75202,DINEN1463,EN2177,MBSpecialTerms,ASTMB764,VDA621-415ProductversionsandexamplesTable1Productversion(PV)ApplicationareaExamplesPartsonvehicleFunctionalpartsorornamentalfittings,modelplatesin.10Exteriorexternalareawithorwithoutexp
3、osuretochippingFunctionalpartsorornamentalfittingsinsidethevehicle.20InteriorwithoutexposuretochippingInteriorwithadditionalFunctionalpartsorornamentalfittingsinsidethevehicle.40coatingwithoutexposuretochippingwithspecificrequirementsAdditionalorganicori
4、norganiclayers/coatingsforcolorationand/orforprovidingspecificfunctionalproperties(e.g.insensitivitytosoiling,abrasionbehaviour).Abbreviateddesignation:Fordrawingsintheblockformaterial,e.g.:DBL5404.41intheblockforfinish,e.g.:DBL8465.10onthedrawing:PL//Cu25
5、/Ni15d/Crmc/mpFieldofapplication,generalrequirementsThisDBLspecifiestherequirementsforelectroplatedcoatingsonmetallizableplasticparts.Thecoatingsareintendedtoprovidedecorativecomponentsurfaceswhichmustnotchangeduringthelifetimeofthevehicle.Duetothevarioust
6、ypesofbasematerials,thevarietyofsurfacetreatmentsandtheresultingpotentialdiversityofrequiredcoatingstructures(e.g.with/withoutcopperundercoating,with/withoutmechanicalpolishing,...),thepretreatmentandcoatingtechnologyneedstobeimprovedandspecifiedrelativeto
7、eachpart.TheconcretecomponentrespectivelybasematerialspecificlayerstructureshallbespecifiedonthedrawingwithitsdesignationinaccordancewithDINEN12540.ThisSupplySpecificationisintendedtodescribetherequirementsforthefinishedcomponent.Theappearanceoftheparts(co
8、lour,surfacestructure,degreeofgloss,...)isdefinedbymeansofreferencesamplesapprovedbyDC.BQFs(ApprovalsofProcurementSources)areusedtodefinetheapprovedsuppliersfortherelevantcomponents.Afterinitialsamplerelease,
