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Mechanical and airtight properties of the high-low temperature resistance multilayer composite material  
Mechanical and airtight properties of the high-low temperature resistance multilayer composite material
资料类型: PDF文件
关键词: Mechanic  properties  flexibility  airtight  multilayer  composite  materials  
资料大小: 753K
所属学科: 分子表征
来源: 2009先进纤维与聚合物材料国际学术会议(ICAFPM,10.21-10.24,上海)
简介:
Becauseofgoodflexibility,lightweight,goodinsulation,thehigh-lowtemperatureresistancemultilayercompositematerialhasbeenwidelyusedinspacecrafts,polarenvironments,volcanoadventureandsoon.Besidestheinsulationproperties,thetensileproperty,flexibleproperty,andairtightpropertyathigh-lowtemperaturearealsoimportantforthematerial.Thematerialdiscussedinthispaperconsistsofouterfabric,innerfabricandmiddlemultilayersystem.Thetensilepropertiesoftheouterfabric,innerfabric,middlemultilayersystemandthewholecompositematerialatroomtemperature(20℃±2℃),hightemperature(75~80℃),lowtemperature(-100℃±3℃)weremeasured.Andtheflexibilityandairtightpropertiesoftheouterfabric,innerfabric,middlemultilayersystemandthewholecompositematerialatroomtemperature(20℃±2℃),hightemperature(70~80℃),lowtemperature(-100~-75℃)weremeasured.Itcanbefoundthatthetensilepropertyandflexibilitydidnotchangelargelyathigh-lowtemperaturecondition.Andthereisnoleakingphenomenonathigh-lowtemperature.Thecompositefabriccanbeusedintheapplicationofhigh-lowtemperatureconditions.
作者: CHEN Jinjing, YU Weidong
上传时间: 2010-03-17 12:57:05
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