ePTFE纤维技术的创新-性能-应用和机会

ePTFE、N.E.CloughW.L.Gore＆AssociatesW.L.Gore＆AssociatesePTFE、、、、、。100%PTFE。PTFEePTFEPTFEDuPontRoyPlun-kett1938。PTFE———。PTFE250℃。1957DelawareBobGorePTFE。PTFE。1958BillGoreW.L.Gore＆AssociatesMulti-Tet。1969BobGoreePTFEGore-Tex。W.L.Gore＆AssociatesePTFEePTFE。1PTFE———PTFE。PTFEPTFE。PTFE0.9～1.8cN/dtex、10%～20%。PTFE、。PTFEePTFE。PTFE3.5cN/dtex3%～5%。PTFE、、、、PTFE、、、/、、。2100%ePTFEePTFE。/、。/。ePTFE。W.L.Gore＆Associates100%ePTFE。ePTFE。1100%ePTFE01201062GoreePTFE。ePTFE100%ePTFE。2GoreePTFE。1100%ePTFE3100%ePTFEGoreePTFE。GoreePTFE。100%ePTFE。324hePTFE。4ePTFEePTFE、ePTFE。ePTFE。GoreePTFE。4a24hGoreePTFEb24hGoreePTFE3GoreePTFEa10800texGoreePTFEb10800texGoreePTFE4GoreePTFE10800texePTFE10800texGoreePTFE。5ePTFE、、、。ePTFE。Gore。GoreePTFE5.3cN/dtexePTFE。GoreePTFE。ePTFE50%2～35。、。11201065GoreePTFE63105texGoreePTFE3600texPTFE7GoreePTFE8GoreePTFE－6GoreePTFE200℃。。80%。3600texPTFE。3105texPTFE14%50%6。GoreePTFE。Gore1800texePTFE200℃3600texPTFE50%。ePTFEePTFE。GoreePTFE。7ePTFE———。21201069、GoreePTFE10GoreePTFE15%～20%———、。UHMWPE2%～3%———、、、。。。ePTFE、ePTFE7ePTFE。7GoreePTFE———/。/100%ePTFE。/。/ePTFE。8ePTFE－。8ePTFEGoreePTFE。≈2.1g/cm3ePTFE、。PTFE/。、、。0.2g/cm3412010611/GoreePTFE12GoreePTFE90%。GoreePTFEGore、9。GoreePTFE。Re-mediaCatalyticFilterSystemePTFE/。100%ePTFE———10。。ePTFE。/ePTFE50μm11。、、。9ePTFEOmnibend。、。Omnibend、。300%～500%。ePTFE、、。CoreOmnibendW.L.Gore＆AssociatesDuPontFluoropolymersDuPontPlunkett。ePTFE。12ePTFEE-。10W.L.Gore＆Associ-atesePTFE、、、、、、、。100%PTFE。GoreePTFE。。GoreMulti-TETGore-TexOmnibend425120106StellHeddle“”2JetEyeGTPStellHeddle3JetEye。StellHeddle110。。2、。1。。JetEye1“”27°。JetEye100%。。32%。、2。StellHeddleJetEye檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿15InnovationsinePTFEfibertechnologycapabilitiesapplicationsopportunitiesNormanE.CloughW.L.Gore＆AssociatesInc.Elkton/USAAbstractThisarticlelooksatthenewdevelopmentswithePTFEfibersfromW.L.Gore＆Associateshightensilestrengthathightemperaturesimprovedabrasionpropertiesconsistentfiberdiametersdensityspecifictoapplicationtexturedsurfacesondemandcontrolledelasticitymoduluswhichisadjustableinawiderangeplustheabilitytobindalargenumberoffillers.Newstabilizedlowshrinkage100%PTFEfabricshavebeenmadepossibleforthefirsttimethroughapplicationofapatentpendingtechnology.KeywordsPFTEfiberePTFEfibercapabilityapplication2420106