【英文标准名称】:StandardTestMethodforSlowRatePenetrationResistanceofFlexibleBarrierFilmsandLaminates
【原文标准名称】:挠性阻挡层和叠层板材抗慢速渗透性的试验方法
【标准号】:ASTMF1306-1990(2002)
【标准状态】:现行
【国别】:
【发布日期】:1990
【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】:F02.20
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:抗渗透性;影片;联锁装置;叠层板材;柔性
【英文主题词】:flexible;biaxia;stress;velocity;
【摘要】:Penetrationresistanceisanimportantend-useperformanceofthinflexiblematerialswhereasharp-edgedproductcandestroytheintegrityofabarrierwrap.Thiswillpermitpackageentry/exitofgases,odors,andunwantedcontaminates,causingpotentialharmtotheproductandreducingshelf-life.Materialresponsetopenetrationwillvarywithnumerousfactors,suchasfilmthickness,elasticmodulus,rateofpenetration,temperature,shapeandtypeofprobe.Consequently,materialresponsesfrompuncturetostretchmaybeobservedandquantifiedusingthismethod.Althoughnumerouscombinationsofexperimentalfactorscanbedevisedandusedtosimulatespecificend-useapplications,therecommendedconditionsinthismethodshouldbefollowedforstandardcomparisonsofmaterials.1.1Thistestmethodpermitsflexiblebarrierfilmsandlaminatestobecharacterizedforslowratepenetrationresistancetoadrivenprobe.Thetestisperformedatroomtemperature,byapplyingabiaxialstressatasingletestvelocityonthematerialuntilperforationoccurs.Theforce,energy,andelongationtoperforationaredetermined.1.2Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q24
【国际标准分类号】:91_100_50
【页数】:5P.;A4
【正文语种】: