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1、INTERNATIONA1.STANDARDISO28199-2editionSecond2021-06PaintsandvarnishesEva1.uationofpropertiesofcoatingsystemsre1.atedtothesprayapp1.icationprocessf91p*stabi1.ity,processhidingpower,re-disso1.ving,oversprayabsorption,wetting,surfacetextureandmott1.ingPeinturesctVerniSEva1.uationdespropri6tesdessystme
2、sderevtementH6esaumodedapp1.icationparpu1.verisationPar1.ie2:Stabi1.itydescou1.eurs1.pouvoirmasquantduprocidtddtrempe,absorptiondespertesdepeintureIapu1.verisation,moui1.1.ageftextureSuperficie1.1.eetmarbruresReferencenumberISO2819922021(E)COPYRIGHTPROTECTEDDOCUMENTISO2021岫rkdea/山thUcdOthcnviscjftc三
3、orrtmcehDVBiwixuioiti08phnn11UatiocBhrhotocp)Mng,ptbcatonpostingontheinternetoranintranet,withoutpriorwrittenpermission.PermissioncanherequestedfromeitherISOattheaddressbe1.owOr1.sOXSmemberbodyinthecountryoftherequester.%,tft晒Iandonnet8CH-1214*crnicr,GenevaPhone：M1.22749O1.11Pub1.ishedinSwitzerhndCo
4、ntentsForeword_ivIntroductionV2Scope1飞Normativereferences.1TermsanddefinitionsCo1.ourStabi1.Ity/co1.oureva1.uation一.一.14Generaq4.2Evd1.ustion.135.1Genera1.365.2Eva1.uation3Re-disso1.ving46.1GCnera1.476.2Eva1.uation4Oversprayabsorption57.1Gener3】87.2Eva1.uation5Wetting8.1Genera1.698.2Eva1.uation,6Sur
5、facetexture79.1Genera1.792EyaIUation79.2.1(Knk11ition(ntikaucoats7c9.2.3Eva1.uationofc1.earcoats8MottHne9O101Ci*11piI910.2Eva1.uation910.2.1Measurement.1011Testreport10Bib1.iography11ForewordISO(theInternationa1.OrganizationforStandardization)isawor1.dwidefederationofnationa1.standardsttiugh(ISOta11
6、hnkr0,bif1.in11thvcekdHPfff1.PbBGgbodynm11raMiaftbtandrtj)difwh0b(a门Ch(MjImitteehasbeenestab1.ishedhastherighttoberepresentedonthatcommittee.Internationa1.organizations,governmenta1.andnon-governmenta1.,in1.iaisonwithISO,a1.sotakepartinthework.ISOco1.1.aboratesc1.ose1.ywiththee1.ectrotechnica1.stand
7、ardization.Internationa1.E1.ectrotechnica1.Commission(IEC)ona1.1.mattersofTheproceduresusedtodeve1.opthisdocumentandthoseintendedforitsfurthermaintenanceare。智SFR幽of1.SOIEC(M1.槐notrttH邻MMfergCCOrdanCe酚Fhtheeditoria1.ru1.esoftheISO/IECDirectives.Part2(seewww.iso.org/direc1.ives).时歌Onrightsd般掂棚15脚蝴橱卿Sn
8、Si嘏趣吸跳蝌制招跳IoC端X&“银jfe.subjectofanypatentrightsidentifiedduringthedeve1.opmerUW4iouwMM41.beintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(seewww.iso.org/pa1.ents).Anytradeusedinthisconstitutenameendorsement,documentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anati
9、onofthevo1.untarynatureofstandards,themeaningofISOspecifictermsand哪蝴蜘明瓶ationc。的福P奥央融Mthe可般IIi潴称小牖ticn南版淮IS1.华哂瞬聊硼isoforeword.htn1.用隹盘酬前侬鼠糜麒哪胎G心他留电电笳棍幽G品幽阻陆帙物推近8微祗侨械nmitteeStandardization(CEN)Tecnnica1.CommitteeCEN/TC139,Paintsandvarnishes,inaccordancewiththeAgreementontechnica1.cooperationbetweenISO
10、andCEN(ViennaAgreement).Thissecondeditiontechnica1.1.yrevised.cance1.sandrep1.acesthefirstedition(ISO28199-2:2009),whichhasbeenThemainchangescomparedtothepreviouseditionareasfo1.1.ows:hcvva1.秋渭SmentOfmott1.inS(See10.2)hasbeendividedintomeasuringtechniquesandvisua1.1.imU-va1.ueshavebeenintroducedfor1
11、.ong-wave1.engthandshort-wave1.engthsurfacetextures(see9.2.1);thenormativereferenceshavebeenupdated;thedocumenthasbeeneditoria1.1.yrevised.A1.istofa1.1.partsintheISO28199seriescanbefoundontheISOwebsite.IntroductionCoatingaremateria1.is1.therefore,spedficbeunderstoodequipmentsemimanufacturedproductth
12、atpartiCu1.arreceivesitsEuropeanmethodsAutomotiveR&D(EuCARseriesarebasedonstudiesbyaWorkingGroupofthecoatingmateria1.ssuitabi1.itycoatingssafetyindustria1.processes,fi1.mthickness,ana1.ysis.coatingpropertiesThefo1.1.owingcharacteristicsaremeasured(seeISO28199-1):surfacetexture;mott1.ing；Incombinatio
13、nwithvisua1.assessmentthefo1.1.owingpropertiesaredetermined:tendencytosagging,formationofbubb1.es,pinho1.ingandhidingpower(seeISO28199-3).2021-A1.1.rightsreservedInmanyareas(e.g.carmanufacture,industria1.coatings,coatingsforp1.astics)thecoatingmateria1.susedadaptedtoapp1.icationasatechno1.ogiesofthe
14、on1.yuser.na!formincombinationwiththespecificapp1.icationconditions.Theadaptationtotheapp1.icationconditionsisthereforedecisiveforthequa1.ityofthecoatedproductThetestCounci1.forspecifiedintheISO28199Theymaybeusedforeva1.uationofcoatingmateria1.sinresearch,deve1.opmentandproductionwithregardtotheiran
15、dandtobefreva1.uateddependontheanderrorsoThesystemincreasingthicknessisapp1.iedtoatestpane1.underdefinedconditions.一fi1.mthicknessinaccordancewithISO2808：vco1.ourinaccordancewithISO18314-1;g1.ossinaccordancewithISO2813.co1.ourstabi1.ity,processhidingpower,re-disso1.ving,oversprayabsorption,wetting,s
16、urfacetextureandmott1.ing(thisdocument)；PaintsandvarnishesEva1.uationofpropertiesofcoatingsystemsre1.atedtothesprayapp1.icationprocessCo1.ourstabi1.ity,processhidingpower,re-disso1.ving,oversprayabsorption,wetting,surfacetextureandmott1.ing1Scopemateria1.sapp1.iedredisso1.ving,pane1.oversprayabsorpt
17、ion,conditions,usingsurfaceapp1.icationmott1.ingofcoating2Normativereferencesconstitutesrequirenents1.atesteditiondocument.referencedreferences,(inc1.udingarnendments)app1.ies.app1.ies.app1.icationprocess-Part1:Vocabu1.aryandpreparationoftestpane1.s3Termsanddefinitionsnatthefo1.1.owingISOandIECmaint
18、aintermino1.ogica1.databasesfcrUSeinStandardiZatiOaddresses：stabi1.ity/co1.ourhttpWWW.dectfopedia.org/4.1Genera1.constant-thicknessc1.earcoat,obtainedinaccordancewithISO28199-1:2021,9.4.coattheaccordanceWithva1.ues28199-1.:2021Jor9.4,wedge-shapedthicknessandConstanrthicknesseva1.uategradientisagreed
19、.Figurcsco1.ourandva1.uesshowexamp1.esOf1.ightness(1.4)p1.ottedagainstfi1.mthickness.ThePart2:Thisdocumentspecifiesmethodsforthedeterminationofco1.ourstabi1.ity/co1.oureva1.uation,processhidingpower,toatestunderdefinedwetting,spraytextureandprocess.Thefo1.1.owingdomentsarereferredtointhetextinsuchaw
20、aythatsomeora1.1.oftheircontentundatedreferences,theofthisoftheFordateddocumenton1.ytheanyeditioncitedForISO28199-1:2021,P11ntsandvarnishesEva1.uationOfpropertiesofcoatingsystemsre1.atedtothesprayForthepurposesofthisdocument,thetermsanddefinitionsgiveninISO28199-1app1.y.ISOOn1.inebrowsingp1.atform:a
21、vai1.ab1.eathttps:/www.iso.org/obp4IECCo1.ourE1.ectropedia:avai1.ab1.eeva1.uationCo1.ourstabi1.ityisdeterminedbyeva1.uationoftheva1.uesmeasuredforawedge-shapedbasecoatand4.2Eva1.uationP1.otinco1.ourspaceISOdeterminedVheagainstthefi1.mbasecoatofthebasecoat,andc1.earthecun,e.Determinethe1.owest(mn)and
22、thehighest(tna)fi1.mthicknessesatwhichthecurveisapproximate1.ypara1.1.e1.totheX-axis.Withregardtopara1.1.e1.ism,ato1.erancerangeoraminimumY-axiscana1.soshowthe12abCand.KeyXfi1.mthickness(m)Y1.ightnessbwstartofco1.ourstabi1.itytaxendofco!ourStabi1.ityFigure1-Graphshowingco1.ourstabi1.ity(idea1.ized)K
23、eyfi1.mthickness(m)YFigure2Graphshowing1.ackofco1.ourstabi1.ity5Processhidingpower5.1 Genera1.28199-1:2021.,wedge-shapedIowestcoatconstant-thicknessco1.ourStabi1.ityobtainedin4.2determined.5.2 Eva1.uationmeasuredinaccordanceprocesssubstrate,wedge-shapedshowsanexamp1.econstant-thick11essp1.ottedagain
24、stNOTEfiImthicknessbehavioursoftheCUrVeSresemb1.ethoseforco1.ourstabi1.ityeva1.uation,butshiftedintoY1.1.ightnessDriftintheco1.ourva1.uesofthebasecoatindicatespoorco1.ourstabi1.ity,forexamp1.e.Theprocesshidingpowerisdeterminedbyeva1.uationoftheva1.uesmeasuredfortheprocessISOsubstrater9.4.Thebasefi1.
25、mandexhibitingc1.earcoat(m11)(see)isaccordancevUsingthesamemethodforeva1.uatingtheco1.ourstabi1.ityasspecifiedin4.2,eva1.uatetheva1.uesobtainedforthewithISO28199-1.Figure3basecoatandOfHghtness(1.*)c1.earcoat,fi1.mthickness.otherOftenranges.Xfi1.mthickness(m)YHghtnessPointatwhichaconstantco1.ourva1.u
26、eisachieved,i.c.thebasecoatcoversthesubstrateused.Figure3-Processhidingpower6Re-disso1.ving6.1 Genera1.Redisso1.vingisdeterminedbyeva1.uationoftheva1.uesmeasuredfortheconstant-thicknessbasecoatandapp1.iedwedge-shapeddearcoat,obtainedinaccordancewithISO28199-1:2021,9.4.Foragivendrying/app1.icationpro
27、cessitispossib1.ethat,aboveacertainfi1.mthickness,insufficientso1.ventescapes.Thetop1.ayerofthebasecoatwi1.1.interactwiththeso1.ventsofthec1.earcoating岫心倒Q腌硒制娴眄ft埼Httc凶的幽他加渊皑联馆惟曲曲电照阳瞅箱腕thickncsspigments,6.2Eva1.uationP1.ottheco1.ourspaceva1.uesdeterminedfortheconstant-thicknessbasecoatandapp1.iedwed
28、ge-shapedCtmtrMg疝VobraiehgiQi噌ii6c1.earsincetheeffectisbestvisib1.eat25o.Figure4showsanexamp1.eOf1.ightness(1.4)p1.ottedagainstfi1.mthickness.Re-disso1.vingWi1.1.rangeevidencedforco1.ourcurvebecause,asoffi1.mIhicknessforincreasesrStabiIity).wi1.1.beginNOTEAssessmentofre-disso1.vingcanbecarriedoutasa
29、re1.ativecomparisonbetweendifferentc1.earcoats.Xfi1.mthickness(m)Y1.ightness1.argenumberofmeasuredpointsfromfirstsprayingstage,br.tromsecondsuge.1.argenumberofmeasuredFigUre5Insufficientoversprayabsorption8Wetting8.1 Genera1.Wettingisdeterminedbyeva1.uationoftheva1.uesmeasuredfortheconstant-thicknes
30、sbasecoatandwedge-shapeddearcoat,obtainedinaccordancewithISO28199-1:2021,9.4.8.2 Eva1.uationUSing如Ydhmvith*sured28寸典1.202Qdntthickft晶n崛三ftiy1.WRWaVe(*WHy瞬QCobtainedtextureva1.uesagainstthefi1.mthickness,anddeterminethefi1.mthicknessofthefirstwe1.1.ing.Figure6showsanexamp1.eof1.ong-wave1.engthva1.ues
31、p1.ottedagainstfi1.mthickness.Xfi1.mthickness(m)Y1.ong-wave1.engthva1.uesBeginningofwetting,bSubstratecomp1.ete1.ywetted.Beginningof1.eve1.1.ing.dCoatingcomp1.ete1.y1.eve1.Figure6Wetting9Surfacetexture9.1 Genera1.Thesurfacetextureisdeterminedbyeva1.uationoftheva1.uesmeasuredforthewedge-shapedcoating
32、.9b2；nnedEva1.uatioincewithISO28199-1:2021,9.4.4.9.2.1 Genera1.eva1.uationUsingtheva1.uesmeasuredforthewedge-shapedcoating,obtainedinaccordancewith-IS0awM21,shortsji1.ntgth3fn三11jmdre1.oi1.wasif1.tit(htmahttoftfexWrc7vMiddiioudagainstfi1.mthickness.9.2.2 Eva1.uationofbasecoatsForeva1.uationofthebase
33、coatsurfacetexture,usetheshort-wave1.engthva1.ues.Takethemeanva1.uesqhtheiOwbetSWgUkMHMUc的SiMndOW),withintherangepermittedforthepaint-app1.icationprocessinItsha1.1.beensuredthattheshort-wave1.engthva1.uesofthebasecoatwithintheprocesswindowarcnotdistortedwiththeshort-wave1.engthva1.uesofthedearcoatXf
34、i1.mthickness(m)Yshort-wave1.engthva1.ues,Meanva1.ueof(heshort-wave1.engthva1.ueswithintheprocesswindow.Figure7Surfacetextureofbasecoat9.2.3Eva1.uationofc1.earcoatsFortheeva1.uationofc1.earcoatsurfacetexture,usethe1.ong-wave1.engthva1.ues.Ca1.cu1.atethemeanva1.ueofthe1.ong-wave1.engthva1.ueswithinth
35、eprocesswindow.Xfi1.mthickness(m)Y1.ong-wave1.engthva1.ues“Meanva1.ueofthe1.ong-wave1.engthva1.ueswithintheprocesswindow.Figure 8 -Surfacetextureasafunctionoff1.1.nthicknesswithasamp1.eprocesswindow10Mott1.ing10.1Genera1.Mott1.ingisdeterminedbyeva1.uationoftheva1.uesmeasuredfortheapp1.iedwedge-shape
36、dorconstant-tbHrofa5ce(withinISf1.1.K邳j9ft由2021,vSdow)basecoatandforaconstant-thicknessc1.earcoat,obtainedin10.2Eva1.uation8.2.1 1MeasurementtechniquesMeasurethe1.ightnessVa1.Ue1.*,preferab1.yusingaco1.ourmeasuringdevice,andCva1.uaUu1.-D1.herit11iteofiuij5krttedJteattCsrfiteNthj(IawSS.eva1.uatemott1.ingmaybeused.Figure9showsanMott1.inghasoccurredifsignificantvariationofthe/,*va1.ues,inc1.udinganintermediate11ash-offtimefi1fe,inthep碘聘朋能抵nW皆排品田Mgsec曲熊essta3配TfeSmott1.ing.11nf1.fWsso碱fi尊M郴领峰vr麻脆S3省，小楸MB制加创除施能泸的明!物制而出球m曲Mhidingpowerfi1.mICS87.040Pricebasedon11pages
