作者:标准资料网 时间:2024-05-11 12:42:02   浏览:9053   来源:标准资料网

【英文标准名称】:StandardTestMethodforWaterResistanceofTapeandAdhesivesUsedasBoxClosure
【原文标准名称】:用于箱子封装的胶带和粘合剂的防水性的标准试验方法
【标准号】:ASTMD5570/D5570M-2010
【标准状态】:现行
【国别】:美国
【发布日期】:2010
【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】:D10.27
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:adhesive;boxclosure;tape;waterresistance;Adhesives;Boxclosure;Tape;Waterresistance
【摘要】:Whenaboxbecomeswet,theperformanceoftheboxanditsclosurearereduced.Itisdesirabletohaveboxclosuremethodsthatretainanabilitytokeeptheboxclosedwhenwet.Sealingorreinforcingmethodssometimesareusefultoimproveperformanceofwetboxesandclosures.Waterresistanceissometimesaregulatoryorcontractualrequirement.Atestresultindicatingthataboxclosuretapeoradhesiveissolubleordispersibleinwaterisanindicationthatitsfunctionwillbesignificantlyimpairedwhenwet.Atestresultthatdoesnotindicatesolubilityordispersibilitydoesnotnecessarilyensurethatthebondingabilitywillbesatisfactorywhenwetorthattheperformanceoftheboxclosurewillbesatisfactorywhenwet.PackageperformancetestingdescribedinthewaterresistancesectionofPracticeD1974isusefultofurtherinvestigatetheeffectsofwateronpackageandclosurefunctions.1.1Thistestmethodcoversaproceduretodeterminethewaterresistanceofanadhesiveortapeasmeasuredbytheamountoftapeoradhesivedissolvedordispersedinwater.1.2ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G38
【国际标准分类号】:83_180
【页数】:3P.;A4
【正文语种】:英语