ISO 12114-1997 纤维增强塑料热固性模压塑料和预浸料固化特性的测定

作者:标准资料网 时间:2024-05-21 11:31:58  浏览:9352   来源:标准资料网

【英文标准名称】:Fibre-reinforcedplastics-Thermosettingmouldingcompoundsandprepregs-Determinationofcurecharacteristics
【原文标准名称】:纤维增强塑料热固性模压塑料和预浸料固化特性的测定
【标准号】:ISO12114-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-05
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC61
【标准类型】:()
【标准水平】:()
【中文主题词】:纤维增强的;模塑材料;元部件;试验;热固性聚合物;预浸料坯;淬火;增强塑料;热膨胀;静压铸件;收缩;定义
【英文主题词】:Components;Curable;Definitions;Determination;Fibrereinforced;Hardening;Hardeningtime;Mouldingmaterials;Mouldings(shapedsection);Plastics;Prepreg;Reinforcedplastics;Samplingmethods;Shrinkage;Staticalcasting;Testequipment;Testing;Thermalexpansion;Thermosettingpolymers
【摘要】:ThisInternationalStandardspecifiestwomethodsforthedeterminationofthecurecharacteristicsoffibre-reinforcedthermosettingmouldingcompoundsandprepregs.Thecharacteristicsmeasuredare—theheatgeneratedbytheexothermicreaction;—thethermalexpansionofthecompoundaccompanyingtheriseintemperature;—theshrinkageduetothecuringreaction.Themethodsspecifiedareapplicabletoallcompoundscomprisingthermosettingmatricesreinforcedwithfibres.Themajorfieldofapplicationiscompoundsbasedonunsaturatedpolyesterresins.MethodIdescribesatestmethodtodeterminethereactivityofathermosettingcompoundbyasimpleprocedure.Thismethodexaminesonlythereactivebehaviourofthematrixanditsstateofstabilization(onefactoraffectingtheshelflifeofthemouldingcompound).MethodIIdescribesatestmethodwhichneedsmoresophisticatedequipment,takesmoretimebutprovidesadditionaldetailedinformationaboutthephysicalbehaviourofthecompoundundersimulatedpracticalmouldingconditions.Itproducesaplatewhichcanbeusedforfurthertestingtodeterminepropertiesofthemouldedarticle.
【中国标准分类号】:G32
【国际标准分类号】:83_120
【页数】:13P.;A4
【正文语种】:英语