【英文标准名称】:StandardTestMethodforHigh-ShearViscosityUsingaCone/PlateViscometer
【原文标准名称】:用锥板粘度计测定高速剪切粘度的标准试验方法
【标准号】:ASTMD4287-2000(2005)
【标准状态】:现行
【国别】:
【发布日期】:2000
【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】:D01.24
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:涂料;粘度;试验
【英文主题词】:viscosity-paints/relatedcoatings/materials;viscometer-ICIcone/plate;viscometer-cone/plate
【摘要】:Theviscosityvalueobtainedbythistestmethodgivesinformationabouttheflowpropertiesofthematerialunderhigh-shearconditionssimilartothoseencounteredduringapplication:brushing(seeTestMethodD4958),spraying,electrostaticdisk,orrollcoating.ThistestmethodissuitableforallpaintsandvarnisheswhethertheyareNewtonianinbehaviorornot.However,duetothenarrowgapbetweenthestationaryandrotarypartsofhigh-shearviscometers,thistestmethodismorereproducibleforpaintshavingfinerpigmentdispersionsasdeterminedbyTestMethodD1210.1.1Thistestmethodcoversthedeterminationoftheviscosityofpaints,varnishes,andrelatedproductsatarateofshearof12000s1.1.2Paintsandvarnishesthatdryveryrapidlymaynotgivereproducibleresultswiththistestmethod.Measurementsmadeatelevatedtemperaturesmayalsogivepoorprecisionduetolossofvolatilesandtodrying.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G50
【国际标准分类号】:87_040
【页数】:3P.;A4
【正文语种】: