作者:标准资料网 时间:2024-05-03 18:24:55   浏览:9868   来源:标准资料网

【英文标准名称】:StandardTestMethodforWaterResistanceofTapeandAdhesivesUsedasBoxClosure
【原文标准名称】:用作外壳密封的胶带和胶粘剂耐水性标准试验方法
【标准号】:ASTMD5570-1994(2005)
【标准状态】:现行
【国别】:
【发布日期】:1994
【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】:窄条带材;粘结剂;包装;粘着性的;试验;粘结强度;包装件
【英文主题词】:adhesive;boxclosure;tape;waterresistance
【摘要】:Whenaboxbecomeswet,theperformanceoftheboxanditsclosurearereduced.Itisdesirabletohaveboxclosuremethodsthatretainanabilitytokeeptheboxclosedwhenwet.Sealingorreinforcingmethodssometimesareusefultoimproveperformanceofwetboxesandclosures.Waterresistanceissometimesaregulatoryorcontractualrequirement.Atestresultindicatingthataboxclosuretapeoradhesiveissolubleordispersibleinwaterisanindicationthatitsfunctionwillbesignificantlyimpairedwhenwet.Atestresultthatdoesnotindicatesolubilityordispersibilitydoesnotnecessarilyensurethatthebondingabilitywillbesatisfactorywhenwetorthattheperformanceoftheboxclosurewillbesatisfactorywhenwet.PackageperformancetestingdescribedinthewaterresistancesectionofPracticeD1974isusefultofurtherinvestigatetheeffectsofwateronpackageandclosurefunctions.1.1Thistestmethodcoversaproceduretodeterminethewaterresistanceofanadhesiveortapeasmeasuredbytheamountoftapeoradhesivedissolvedordispersedinwater.1.2ThevaluesstatedinSIunitsaretoberegardedasthestandard.Theinch-poundunitsgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:G38
【国际标准分类号】:55_040
【页数】:3P.;A4
【正文语种】: