【英文标准名称】:StandardTestMethodforDeterminationofAbrasionandSmudgeResistanceofImagesProducedfromBusinessCopyProducts(SutherlandMethod)
【原文标准名称】:由办公复制品产生的图象抗磨抗污性能测定的标准试验方法(萨瑟兰法)
【标准号】:ASTMF1571-1995(2008)
【标准状态】:现行
【国别】:美国
【发布日期】:1995
【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】:F05.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:abrasion;abrasionresistance;densitometer;imagepermanence;impactprinter;printedmatter;reflectometer;smudge;Sutherland;typewriterribbon;Impactprinters;Printedmatter;Reflectometer/reflectrometry;Smudge;Sutherlandinkrubtester;Typewrit
【摘要】:Thistestmethodisdesignedtosimulatethetypeofdamageresultingfrompaperrubbingagainstaprintedimage.Theprimarymethodofevaluationiseitherreflectanceoropticaldensityreadings.Dependingupontheobjectiveofthetest,comparisonofeithertheimageortheareaadjacenttotheimageisevaluatedbeforeandafterrubbing.Thistestmethodcanbeusedforcontrolofproductqualityaswellasaresearchanddevelopmenttool.Aswrittenthistestmethodisintendedforuseonlywithimpactprintedimagesinvolvingribbons.However,itcanbemodifiedtoevaluateothertypesofbusinessimagessuchasthoseproducedbynon-impactprintersandcopiers,inkjetprinters,andthermaltransferprinters.Thedegreeofimagetransferredbyrubbingfromaprintedimagecanbeaffectedbyvariousfactorsincludingthetypeofprinter,theconditionoftheunit,suppliesemployed,timesinceimaging,andenvironmentalconditions.Asmanyaspossibleofthesevariablesshouldbecontrolledduringthetest.Acontrolsamplewithknowncharacteristics,ifavailable,shouldberunalongwiththetestsamples.1.1Thistestmethodcoversaprocedurefordeterminingtheamountofimagetransferredfromonesiteandredepositedatanothersite(smudge)onadocument.TheSutherlandInkRubTesterwith4-lb(1.82-kg)testblockisthetestinstrumentforproducingthetransferandeitherareflectometerordensitometerisemployedformeasuringthechangeinimages.Alternatively,avisualratingordercanbeemployedtoestablisharankingorder.Thedegreetowhichtheoriginalimageisunaltereduponrubbingisconsideredtobetheabrasionresistance.1.2Thistestmethodcanbeemployedtoevaluatethesmudgeresistanceofbusinessimagingproductsproducedbytypewriters,andimpactprinters.1.3Thistestmethodcanalsobeemployedtomeasureperformancecharacteristicsforaproduct.Theusershouldselecttestequipmentthatisappropriateformeasuringthedegreeofabrasiontothesamples.Samplesaretestedbeforeandafterrubbingandcomparisonsofresultsmade.Inthistestmethodproductperformanceevaluationsareoptional.1.4OthertestmethodsemployingtheCrockmeter,TaberAbrader,andGavartiGA-C.A.T.canbeemployedtoevaluatethesmudgeandabrasioncharacteristics.ResultsbytheseunitsarenotnecessarilyequivalenttothoseobtainedwiththeSutherland.1.5Thevaluesstatedininch-poundunitsaretoberegardedasthestandard.TheSIunitsgiveninparenthesesareforinformationonly.1.6Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Y54
【国际标准分类号】:37_100_10
【页数】:5P.;A4
【正文语种】:英语