ASTM D2064-1991(2008) 建筑涂料抗污染性的标准试验方法

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【英文标准名称】:StandardTestMethodforPrintResistanceofArchitecturalPaints
【原文标准名称】:建筑涂料抗污染性的标准试验方法
【标准号】:ASTMD2064-1991(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1991
【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】:D01.42
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:printresistance;Architecturalpaints/coatings;Imprinting;Printresistance
【摘要】:Theabilityofacoatingtoresistprintingisimportantbecauseitsappearanceisadverselyaffectedifthesmoothnessofthecoatingfilmisalteredbycontactwithanothersurface,particularlyonewithatexture.Interiorpaintsystems,particularlyglossandsemiglossonwindowsillsandotherhorizontalsurfaces,oftenhaveobjectssuchasflowerpotsplacedonthemthatmaytendtoleaveapermanentimpression.Thistendencyforapaintfilmtox201C;printx201D;isafunctionofthehardnessofthecoating,thepressure,temperature,humidity,andthedurationoftimethattheobjectisincontactwiththepaintedsurface.1.1Thistestmethodcoversanacceleratedprocedureforevaluatingtheprintresistanceofarchitecturalpaints.ItdiffersfromprintresistanceTestMethodD2091inthatthelatterisconcernedwithlacquerfinishesunderpackaging,shipping,andwarehousingconditions,whereasthistestmethodisconcernedwithdecorativecoatingsundergoingrandomon-sitepressurecontact.Note18212;Printingshouldnotbeconfusedwithblocking,whichismeasuredinTestMethodD4946.Theformerrelatestotheindentationofasurface,andthelatter,thestickingtogetheroftwosurfaces.1.2Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q18
【国际标准分类号】:87_040
【页数】:2P.;A4
【正文语种】:英语