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【英文标准名称】:TestMethodforSorptionofBibulousPaperProducts(SorptiveRateandCapacityUsingGravimetricPrinciples)
【原文标准名称】:吸水纸制品吸附作用测试方法(用重力原理测定吸附率和容量)
【标准号】:ANSI/ASTMD5802-1995
【标准状态】:作废
【国别】:美国
【发布日期】:1995
【实施或试行日期】:2001-10-23
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:纸;吸附;试验方法;纸加工;纸制品
【英文主题词】:Paper;Paperprocessing;Paperproducts;Sorption;Testmethods;Tests
【摘要】:Thistestmethoddeterminestheliquidsorptionofbibulouspaper,paperboard,andpaperproductsusinggravimetricprinciples.TheprocedureinthistestmethoddescribestestingofabsorbentmaterialssuchasthoseinSimilartestingmaybedoneoncompositeabsorbentproducts,incorporatingcelluloseandnonwovenfabrics,polymerfilms,orothersimilarmaterialsforusesuchasabsorbentpads,wipes,andsoonwithslightmodification.Thistestmethoddoesnotdescribetheapplicationofthistechniquetotextiles.Thestandardtestliquidisdistilledwater.Othertestliquidsofinterestmaybeusedifdesired,providedtheyarecompatiblewiththeliquiddeliverysystemspecified.Examplesofsuchtestliquidsinclude,butarenotlimitedto,bufferedsolutionsofdistilledwater,fruitorvegetablejuices,milk,syntheticbodyliquidssuchasurine,andorganicfluidssuchassaladoil,cookingoil,motoroil,andothers.Thetestliquidisdeliveredataneffectivenegativeheadpressureafterinitiatingliquidflow(wicking).Thisallowsthecontrollingsorptivepropertiestobedemandwettability,theabilityofthespecimentoabsorbthroughcapillarityandsurfacewetting.Usingtheequipmentandprinciplesdescribed,absorptionatotherinstrumentconfigurationsandheadpressures,aswellasdesorptionmaybemeasured.Thistestmethodmeasuresboththerateandcapacityofliquidsorptionthroughdemandwettabilityorwicking.Liquidcapacityisdefinedasthepointintheanalysiswherethesorptionratefallsbelow3.0mgin5s.Agreedintermediatepointsaremeasuredduringtheanalysistodeterminerate.Ananalogordigitalreportofthesorptivebehaviorofthetestspecimenmaybeproduced,ifdesired,tofurthercharacterizeitssorptivebehavior.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y30
【国际标准分类号】:85_060
【页数】:
【正文语种】:英语