ASTM D3885-2007a 织物抗磨性的标准试验方法(褶曲和磨蚀法)
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【英文标准名称】:StandardTestMethodforAbrasionResistanceofTextileFabrics(FlexingandAbrasionMethod)
【原文标准名称】:织物抗磨性的标准试验方法(褶曲和磨蚀法)
【标准号】:ASTMD3885-2007a
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D13.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:磨蚀;抗磨性;测试;织物
【英文主题词】:abrasion;flexingandabrasion;textilefabric;Abrasionresistance--textilefabrics/fibers;Flexabrasiontest;Flex/abrasiontestermaintenance;Nonwoventextilefabrics;Stollabrasionmethod
【摘要】:Thistestmethodisnotrecommendedforacceptancetestingofcommercialshipmentsbecauseinformationonbetween-laboratoryprecisionisknowntobepoor.Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwolaboratories(ormore),comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimum,thetestsamplestobeusedareashomogenousaspossible,aredrawnfromthematerialfromwhichthedisparatetestresultswereobtained,andarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Otherfabricswithestablishedtestvaluesmaybeusedforthispurpose.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsmustbeadjustedinconsiderationoftheknownbias.Themeasurementoftheresistancetoabrasionoftextilefabricsisverycomplex.Theresistancetoabrasionisaffectedbymanyfactorsthatincludetheinherentmechanicalpropertiesofthefibers;thedimensionsofthefibers;thestructureoftheyarns;theconstructionofthefabrics;thetype,kind,andamountoftreatmentaddedtothefibers,yarns,orfabric;thenatureoftheabradant;thevariableactionoftheabradantoverthespecimenareaabraded;thetensiononthespecimen;thepressurebetweenthespecimenandtheabradant;andthedimensionalchangesinthespecimen.Themeasurementoftherelativeamountofabrasioncanbeaffectedbythemethodofevaluationandisofteninfluencedbythejudgmentoftheoperator.Itisrecognizedthatwiththistestmethodothermeansofevaluationbesidescyclestoruptureandbreakingstrengthhavebeenusedbytheindustry,suchascolorchange,appearancechange,andsoforth.Experiencehasshownthesetobehighlyvariableparametersandtheyarenotrecommendedwithoutexactcriteriaidentifiedinanapplicablematerialspecificationorcontract.Consequently,thecriteriaofbreakingstrengthandcyclestorupturearetherecommendedmeansofevaluationbecausetheyareconsideredtheleastvariableandinterlaboratoryagreementislikelytobeobtainedmoreeasily.Abrasiontestsaresubjecttovariationsduetochangesintheabradantbarduringspecifictests.Theabradantbarisconsideredapermanentabradantthatusesahardenedmetalsurface.Itisassumedthattheabradantwillnotchangeappreciablyinaspecificseriesoftests,butobviouslysimilarabradantsusedindifferentlaboratorieswillnotlikelychangeatthesamerateduetodifferencesinusage.Permanentabradantsmayalsochangeduetopickupoftreatmentsorothermaterialfromtestfabricsandmustaccordinglybecleanedatfrequentintervals.Consequently,dependinguponitsusage,theabradantbarmustbecheckedperiodicallyagainstastandard.Theresistanceoftextilematerialstoabrasionasmeasuredbythistestmethoddoesnotincludeallthefactorswhichaccountforwearperformanceordurabilityinactualuse.Whiletheabrasionresistancestatedintermsofthenumberofcyclesanddurability(definedastheabilitytowithstanddeteriorationorwearingoutinuse,includingtheeffectsofabrasion)arefrequentlyrelated,therelationshipvarieswithdifferentenduses.Differentfactorsmaybenecessaryinanycalculationofpredicteddurabilityfromspecificabrasiondata.Laboratorytestsmaybereliableasanindicationofrelativeenduseincaseswherethedifferenceinabrasionresistanceofvariousmaterialsislarge,buttheyshouldnotberelieduponwheredifferencesinlaboratorytestfindingsaresmall.Ingeneral,theresultsshouldnotberelieduponforpredictionofperformanceduringactualwearlifeforspeci......
【中国标准分类号】:W04
【国际标准分类号】:59_080_30
【页数】:8P.;A4
【正文语种】:
【原文标准名称】:织物抗磨性的标准试验方法(褶曲和磨蚀法)
【标准号】:ASTMD3885-2007a
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D13.60
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:磨蚀;抗磨性;测试;织物
【英文主题词】:abrasion;flexingandabrasion;textilefabric;Abrasionresistance--textilefabrics/fibers;Flexabrasiontest;Flex/abrasiontestermaintenance;Nonwoventextilefabrics;Stollabrasionmethod
【摘要】:Thistestmethodisnotrecommendedforacceptancetestingofcommercialshipmentsbecauseinformationonbetween-laboratoryprecisionisknowntobepoor.Iftherearedifferencesofpracticalsignificancebetweenreportedtestresultsfortwolaboratories(ormore),comparativetestsshouldbeperformedtodetermineifthereisastatisticalbiasbetweenthem,usingcompetentstatisticalassistance.Asaminimum,thetestsamplestobeusedareashomogenousaspossible,aredrawnfromthematerialfromwhichthedisparatetestresultswereobtained,andarerandomlyassignedinequalnumberstoeachlaboratoryfortesting.Otherfabricswithestablishedtestvaluesmaybeusedforthispurpose.Thetestresultsfromthetwolaboratoriesshouldbecomparedusingastatisticaltestforunpaireddata,ataprobabilitylevelchosenpriortothetestingseries.Ifabiasisfound,eitheritscausemustbefoundandcorrected,orfuturetestresultsmustbeadjustedinconsiderationoftheknownbias.Themeasurementoftheresistancetoabrasionoftextilefabricsisverycomplex.Theresistancetoabrasionisaffectedbymanyfactorsthatincludetheinherentmechanicalpropertiesofthefibers;thedimensionsofthefibers;thestructureoftheyarns;theconstructionofthefabrics;thetype,kind,andamountoftreatmentaddedtothefibers,yarns,orfabric;thenatureoftheabradant;thevariableactionoftheabradantoverthespecimenareaabraded;thetensiononthespecimen;thepressurebetweenthespecimenandtheabradant;andthedimensionalchangesinthespecimen.Themeasurementoftherelativeamountofabrasioncanbeaffectedbythemethodofevaluationandisofteninfluencedbythejudgmentoftheoperator.Itisrecognizedthatwiththistestmethodothermeansofevaluationbesidescyclestoruptureandbreakingstrengthhavebeenusedbytheindustry,suchascolorchange,appearancechange,andsoforth.Experiencehasshownthesetobehighlyvariableparametersandtheyarenotrecommendedwithoutexactcriteriaidentifiedinanapplicablematerialspecificationorcontract.Consequently,thecriteriaofbreakingstrengthandcyclestorupturearetherecommendedmeansofevaluationbecausetheyareconsideredtheleastvariableandinterlaboratoryagreementislikelytobeobtainedmoreeasily.Abrasiontestsaresubjecttovariationsduetochangesintheabradantbarduringspecifictests.Theabradantbarisconsideredapermanentabradantthatusesahardenedmetalsurface.Itisassumedthattheabradantwillnotchangeappreciablyinaspecificseriesoftests,butobviouslysimilarabradantsusedindifferentlaboratorieswillnotlikelychangeatthesamerateduetodifferencesinusage.Permanentabradantsmayalsochangeduetopickupoftreatmentsorothermaterialfromtestfabricsandmustaccordinglybecleanedatfrequentintervals.Consequently,dependinguponitsusage,theabradantbarmustbecheckedperiodicallyagainstastandard.Theresistanceoftextilematerialstoabrasionasmeasuredbythistestmethoddoesnotincludeallthefactorswhichaccountforwearperformanceordurabilityinactualuse.Whiletheabrasionresistancestatedintermsofthenumberofcyclesanddurability(definedastheabilitytowithstanddeteriorationorwearingoutinuse,includingtheeffectsofabrasion)arefrequentlyrelated,therelationshipvarieswithdifferentenduses.Differentfactorsmaybenecessaryinanycalculationofpredicteddurabilityfromspecificabrasiondata.Laboratorytestsmaybereliableasanindicationofrelativeenduseincaseswherethedifferenceinabrasionresistanceofvariousmaterialsislarge,buttheyshouldnotberelieduponwheredifferencesinlaboratorytestfindingsaresmall.Ingeneral,theresultsshouldnotberelieduponforpredictionofperformanceduringactualwearlifeforspeci......
【中国标准分类号】:W04
【国际标准分类号】:59_080_30
【页数】:8P.;A4
【正文语种】:
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