ASTM D5150-1992(2009) 建筑涂料用滚子遮盖率的标准试验方法
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【英文标准名称】:StandardTestMethodforHidingPowerofArchitecturalPaintsAppliedbyRoller
【原文标准名称】:建筑涂料用滚子遮盖率的标准试验方法
【标准号】:ASTMD5150-1992(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1992
【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】:architecturalpaintsandcoatings;hidingpower;opacity;rollerapplicationofpaints;Rollerapplicationofpaints;Solventbornepaints/coatings;Architecturalpaints/coatings;Hidingpower--paints/coatings;Latexpaints;Opacity/opaquematerials
【摘要】:Laboratoryhidingpowermeasurementsofarchitecturalcoatingsgenerallyemployblade-typeapplicatorsthatlaydownfilmsofhighlyuniformthickness.Butpracticalapplicators,suchasrollers,pads,andbrushes,typicallyapplyfilmsthatlackuniformityduetoincompleteleveling,resultinginthepracticalhidingpowerofmostpaintsbeinglessthanthatmeasuredonfilmsappliedwithadrawdownblade.Thistestmethodsimulatespracticalapplicationproceduresandconditionssoastoprovideanindicationoftheactualhidingperformanceobtainablewhenapaintisappliedbyanexperiencedworker.Itisnotintendedtoduplicatepaintingasdonebytheaverageconsumer.Sincetherheologicalcharacteristicsofapaintanditsinteractionwiththeapplicatorareinfluencingfactors,rankordercorrelationbetweenthistestandonedonebydrawdownmightnotbeobtained.1.1Thistestmethodmeasurestheabilityofapainttohideorobscureasurfacetowhichithasbeenappliedbyapracticalapplicationprocedure.Thistestmethodcoverstheuseofapaintroller,buttheconceptisexpectedtoworkequallywellwhentheapplicationtoolisapaintbrushorpaintpad.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q18
【国际标准分类号】:87_040
【页数】:4P.;A4
【正文语种】:英语
【原文标准名称】:建筑涂料用滚子遮盖率的标准试验方法
【标准号】:ASTMD5150-1992(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1992
【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】:architecturalpaintsandcoatings;hidingpower;opacity;rollerapplicationofpaints;Rollerapplicationofpaints;Solventbornepaints/coatings;Architecturalpaints/coatings;Hidingpower--paints/coatings;Latexpaints;Opacity/opaquematerials
【摘要】:Laboratoryhidingpowermeasurementsofarchitecturalcoatingsgenerallyemployblade-typeapplicatorsthatlaydownfilmsofhighlyuniformthickness.Butpracticalapplicators,suchasrollers,pads,andbrushes,typicallyapplyfilmsthatlackuniformityduetoincompleteleveling,resultinginthepracticalhidingpowerofmostpaintsbeinglessthanthatmeasuredonfilmsappliedwithadrawdownblade.Thistestmethodsimulatespracticalapplicationproceduresandconditionssoastoprovideanindicationoftheactualhidingperformanceobtainablewhenapaintisappliedbyanexperiencedworker.Itisnotintendedtoduplicatepaintingasdonebytheaverageconsumer.Sincetherheologicalcharacteristicsofapaintanditsinteractionwiththeapplicatorareinfluencingfactors,rankordercorrelationbetweenthistestandonedonebydrawdownmightnotbeobtained.1.1Thistestmethodmeasurestheabilityofapainttohideorobscureasurfacetowhichithasbeenappliedbyapracticalapplicationprocedure.Thistestmethodcoverstheuseofapaintroller,buttheconceptisexpectedtoworkequallywellwhentheapplicationtoolisapaintbrushorpaintpad.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q18
【国际标准分类号】:87_040
【页数】:4P.;A4
【正文语种】:英语
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