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Vol137No11014NEWCHEMICALMATERIALS3710200910:(1978-),,,:(,200062)(UHMWPE),UHMWPE,,UHMWPE,UHMWPE,,,Developmentofspecialultra2highmolecularweightpolyethylenefiber2gradematerialWangXinweiWuXiangyangZhangWeiZhangYumeiXuJingan(DepartmentofNewTechnologyDevelopment,ShanghaiResearchInstituteofChemicalIndustry,Shanghai200062)AbstractUltra2highmolecularweightpolyethylene(UHMWPE)fibershaveplentyofexcellentperformancesandhavebeenusedwidelyinthefieldofindustryandotherspecialareas.ThepropertiesofUHMWPEpowdermaterialandfi2berswereinvestigated,whichinvolvingmolecularweight,grainform,thermalpropertiesofUHMWPEpowdermaterialandmechanicalpropertiesofUHMWPEfibers.TheaimistoprovidethereferencefordevelopmentofspecialUHMWPEfiber2gradematerialandtoimprovetheperformancesofdomesticUHMWPEfiber.KeywordsUHMWPE,specialmaterial,fiber,property(UHMWPE),,100,UHMWPE,,15UHMWPEX2,[1]UHMWPE,[224]UHMWPE,UHMWPE[527],UHMWPE,,,UHMWPEUHMWPE,UHMWPE1UHMWPE111UHMWPEUHMWPEAlliedChemical1957,HoechstHerculesDSM[8],CelaneseTiconaUHM2WPE,,UHMWPE,GUR UHMWPE(),GHR UHMWPE()VHMW2PE()GHR Hostalloy UHMWPEGUR,[9],UHMWPETicona,Ticona20000tGURUHMWPE,TiconaUHMWPE90000t/a[10]1964,70,150,,UHMWPE,10:100300,10000t/a5000tM300M400M500UHMWPE,[11],3000t,SLL22SLL23SLL24SLL25SLL26,500,112UHMWPEUHMWPEDSMSmith1979,1,DSM11,25AlliedSignal(Honeywell)DSM,,,DSMToyobo,,Mitsui,UHMWPE,Mitsui,37500t/a[12213]UHMWPE20,1985UH2MWPE1993UHMWPE,,,,10,[7,14216]UHMWPEHoney2wellSpectra,ToyoboDSMDyneemaMitsuiTekmilonUHMWPE,,1500t/a,1UHMWPE[16217]1UHMWPE[16]/(cN/dtex)/(cN/dtex)/%/32.038.080013003713622.6862.32.9928.831835.115002.83.0152DSM+ToyoboDyneemaSK6026.28633.5DyneemaSK6529.19213.6DyneemaSK6631.09603.7DyneemaSK7533.010383.75DyneemaSK7635.011253.75DyneemaSK7737.813293.75147152Allied2Singal(Honeywell)Spectra90026.8814.53.6Spectra100030.911652.9Spectra200030.91195.92.9150TEKMILON32.929414.020.24954.5UHMWPE,DSM,,;UHMWPE,911,,20012007UHM2WPE45%2010UHM2WPE112t,UHMWPE,61%,33%,6%UHM2WPEDSM,DSM,3680,,UHM2WPE,,UHMWPE,2010UHMWPE5000tUHMWPE3000t,2000t2UHMWPEUHMWPE:5137,UHMWPE,UHMWPE,UHMWPE,,UHMWPE,,,,,UHMWPE,,3UHMWPEUHMWPE,,,,,,,UH2MWPE,UHMWPEUHMWPEUHMWPE,,,UHMWPE,UHM2WPEUHMWPE,2000tUHMWPEUHM2WPE,,(:,)[1].,.[J].,2004,(8):126.[2].[J].,1991,14(4):50256.[3]HallamMA,CansfieldDLM,WardIM,PollardG.Astudyoftheeffectofmolecularweightonthetensilestrengthofultra2highmoduluspolyethylene[J].JournalofMaterialsScience,1986,21:419924205.[4]AmornsakchalT,CansfieldDLM,JawadSA,etal.WardIM.Therelationbetweenfilamentdiameterandfracturestrengthforultra2high2moduluspolyethylenefibers[J].JournalofMaterialsScience,1993,28:168921698.[5].[J].,1999,10(5):13218.[6],,,.-[J].,1999,2(4):1712177.[7].[D].,2002,1.[8].[M].:,2001,9:14219.[9][10][11].[J].,2001,29(1):61265.[12],.[J].,1999,24(4):40241.[13],.[J].,2008,33(1):125.[14]YuJR,ChenZL,LiuAF,etal.Thermalpropertiesofcrosslinkingmodifiedultrahighmolecularweightpolyethylenefibersbyultra2violetirradiation[J].JournalofChinaTextileUniversity,2000,(1):74276.[15].[D].,2002,1.[16].[D].,2001,123.[17].[J].,2008,26(2):56261.:2009209216(10)[26],,,.[J].,2003,23(4):2752276.[27],,,.[J].,2004,33(5):45247.[28]BineeshKV,ChoDR,KimSY,etal.Vanadia2dopedtitania2pillaredmontmorilloniteclayfortheselectivecatalyticoxidationofH2S[J].CatalysisCommunications,2008,9(10):204022043.[29]NBouchenafa2SaÇb,KKhouli,OMohammedi.Preparationandcharacterizationofpillaredmontmorillonite:applicationinad2sorptionofcadmium[J].Desalination,2007,217(1):2822290.[30],,,.[J].,1998,4:125.[31],,,.[J].,2005,38(1):1022109.:200820920961