ASTM D6037-1996(2008) 光泽涂层干磨损抗性的标准试验方法

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【英文标准名称】:StandardTestMethodsforDryAbrasionMarResistanceofHighGlossCoatings
【原文标准名称】:光泽涂层干磨损抗性的标准试验方法
【标准号】:ASTMD6037-1996(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1996
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D01.23
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:abraser;abrasiontester;coatings;gloss;mar;Automotivecoatings/paints;Coatings;Dryabrasionresistance;High-glosssurfaces;Tabertester;Abrasionresistance
【摘要】:Coatings,particularlythehighglosscoatingsusedonautomobiles,boats,toys,etc.,aresubjecttoawidevarietyofconditions(forexample,wiping,cleaning,andexposure)thatcanmartheirsurface.Theabilityofthesecoatingstomaintaintheirappearanceisanimportantproductattribute.Thesetestmethodsprovideawaytoestimatetheabilityofhighglosscoatingstoresistmardamage.Thesetestmethodsdonotprovidefundamentalvalues.Howevertheyaresuitableforestimatingtheabilityofhighglosscoatingstoresistmar.Sincethesusceptibilityofcoatingstomarringvarieswidely,thenumberofcyclesthatareneededtocausex201C;relevantx201D;mardamagealsovaries.Usually,2to50cyclesaresufficient.1.1Twotestmethodsareincluded.TestMethodAusesadevicethatcontainsanabrasivewheel.TestMethodBusesadevicethatcontainsawheelthathasbeenfittedwithabrasivepaper.Eithermethodcanbeusedtoevaluatethedryabrasionmarresistanceofcoatingsappliedtoplanar,rigidsurfaces.Eachtestmethodprovidesgooddiscriminationbetweenhighlymarresistantcoatings.1.2Marresistanceisassessedbymeasuringtheglossofabradedandunabradedareas.Marresistanceisdirectlyrelatedtothecoating''sabilitytoretainglossinabradedareas.Note18212;Themarresistancevaluesobtainedbythesetestmethodshavenoabsolutesignificance.Theyshouldonlybeusedtoderiverelativeperformancerankingsfortestpanelsthathavebeenpreparedfromtheseriesofcoatingsthatarecurrentlybeingevaluated.Ifmarresistancevaluesarequotedbetweenlaboratories,itisessentialthatacommonstandardbemeasuredandthatthevaluesbecomparedtothatstandard.Eventhen,thevaluesshouldbeusedwithcaution.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:25_220_01
【页数】:4P.;A4
【正文语种】:英语