【英文标准名称】:Composites-Prepregs-Determinationofgeltime
【原文标准名称】:复合材料预浸料胶凝时间的测定
【标准号】:ISO15040-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:树脂流动;测定;胶凝;环氧树脂;聚酯树脂;胶凝时间;预浸料坯;树脂;塑料
【英文主题词】:Determination;Epoxyresins;Gelation;Gellingtime;Plastics;Polyesterresins;Prepreg;Resinflow;Resins
【摘要】:ThisInternationalStandardspecifiesamethodforthedeterminationofthegeltimeofprepregsmadeofcontinuousreinforcementimpregnatedwithepoxyand/orunsaturated-polyesterresin.Themethodisapplicabletomostprepregswithawidthintherange300mmto1000mm.Itisnotsuitableforverynarrowprepregs(forexamplenarrowtape),norforprepregswithalowresincontent.NOTEOthermethodsofmeasuringgeltimeexist.Thesemethodsarebasedonprincipleswhichdifferfromthosedescribedinclause4,andtheresultsobtainedusingsuchmethodsmaybedifferentfromthoseobtainedwiththisInternationalStandard.Themethoddescribedbelowisthetraditionallyusedoneandiswidelyaccepted,eventhoughitmaybesomewhatobsolete.
【中国标准分类号】:G31
【国际标准分类号】:83_120
【页数】:5P;A4
【正文语种】:英语