ASTM F1842-2009 测定薄膜开关的塑料基质上油墨或涂层粘附的标准试验方法

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【英文标准名称】:StandardTestMethodforDeterminingInkorCoatingAdhesiononPlasticSubstratesforMembraneSwitchApplications
【原文标准名称】:测定薄膜开关的塑料基质上油墨或涂层粘附的标准试验方法
【标准号】:ASTMF1842-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:F01.18
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:adhesion,tape;adhesiontestmethod&x2014;crosscut;adhesiontestmethod&x2014;cross&x2013;hatch;adhesiontestmethod&x2014;tape;coating
【摘要】:Iftheinkorcoatingistofulfillitsfunction,itmustadheretothesubstrate.Substratesandtheirsurfacepreparationhaveasignificanteffectontheadhesionofinksorcoatings.Therefore,amethodofevaluatingadhesionofinksorcoatingstodifferentsubstratesorsurfacetreatments,orofdifferentinksorcoatingstothesamesubstrateandsurfacetreatment,isusefultotheindustry.Thelimitationsofalladhesionmethodsandthespecificlimitationofthistestmethodtolowerlevelsofadhesionshouldberecognizedbeforeusingit.Theintrax2013;andinterx2013;laboratoryprecisionofthistestmethodisunderevaluation.Printingareatobetestedshouldbeasolidarealargeenoughtoincludetheentirecrosshatchpattern.1.1ThistestmethodisbasedonexistingTestMethodD3359,withmodificationstomakeitsuitableforplasticsubstratesandmembraneswitches.1.2Despitetheproblemsassociatedwithatapetestonplasticsubstrates,itisourbeliefthatthisisstilloneofthebestwaystotestinkandcoatingforadhesionformembraneswitchapplications.Inwritingthistestmethodweareaddressingseveraloftheobjectionstothetestmethodthatcouldaffectitsprecisionandrepeatabilityonplasticsubstrates.1.3Thesetestmethodscoverwhethertheadhesionofcoatingorinktoasubstrateisatanacceptablelevel.Theydonotdistinguishbetweenhigherlevelsofadhesion,forwhichmoresophisticatedmethodsofmeasurementmayberequired.Note18212;Itshouldberecognizedthatdifferencesinadherabilityoftheinkorcoatingsurfacecanaffecttheresultsobtainedwithinksorcoatingshavingthesameinherentadhesion.1.4Inmultix2013;coatsystemsadhesionfailuremayoccurbetweencoats,sothattheadhesionofthecoatingsystemtothesubstrateisnotdetermined.1.5Thistestmethodisspecificallydesignedformeasuringadhesionofinksandcoatings(films)thathaveathicknessof5mil(125microns)orless,onplasticssuchaspolyesterandpolycarbonate.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:K31
【国际标准分类号】:31_220_20
【页数】:3P.;A4
【正文语种】:英语