【英文标准名称】:StandardTestMethodforRubberProperty&8212;PlasticityandRecovery(ParallelPlateMethod)
【原文标准名称】:橡胶特性的标准试验方法.塑性和回复性(平行板测量法)
【标准号】:ASTMD926-2004
【标准状态】:现行
【国别】:
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国材料与试验协会(ASTM)
【起草单位】:D11.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:炭黑;可塑性试验;天然橡胶;塑料特性(液体);塑料测试;特性;橡胶;合成橡胶;测试
【英文主题词】:elasticproperties;flowproperties;parallelplateplastometer;plasticity;plasticityandrecovery;plastometer;Williamsplastometer;
【摘要】:Theplasticitynumberandtherecoveryofthetestspecimenarerelatedtotheflowpropertiesandtheelasticproperties,respectively,andmaybeusefulinpredictingprocessingcharacteristics,suchaseaseofformingandextrusioncharacteristics.4.1.1Inthistestmethod,plasticityismeasuredinaninversemanner,asnotedbythefinalheightofthespecimen.Thus,highplasticityrubbers(highdegreeofflowduringtest)areindicatedbyalowplasticitynumber.1.1Thistestmethodcoversthedeterminationofplasticityandrecoveryofunvulcanizedrubberbymeansoftheparallelplateplastometer.Uncompounded,compounded,andreclaimrubbermaybetested.Note18212;ISO2007andD3194useaprinciplesimilartothistestmethodalthoughtheapparatus,testconditions,andprocedurearedifferent.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G34
【国际标准分类号】:83_060
【页数】:4P.;A4
【正文语种】: