聚丙烯熔喷非织造布及其过滤性能

:2001208214:(19782),,,.(19652),,,,,.124Vol.12No.4200112JOURNALOFZHENGZHOUTEXTILEINSTITUTEDec.,2001:100724945(2001)04200292031,2(1.,200051;2.,450007):,.,,.,.:;;:TS102.527.2:A.2050:,,[1].,.,2080,.SMSSM,.,.1(MI).,,,,.(550mPs)(340-370),,,,,.,,.1[2].1©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[3].,,,,,,,,99.9%.,,,,,[4].,:().:,,,;,,,.,.,:.,,.,,,,:,,,.,,,.:,.,,,.,[5].3.DOP.,,:2%0.26(),,,.0.3m.,.(mmH2O)..,,,.,..4,.,,(1).03200112©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(kgm-2)P(gmin-1)PcmPP%PPaP((m2s)-1)0.05458667.11.018430.1458681.52.08320.15458697.73.04740.1308692.32.67210.1608688.52.78220.14511684.82.011540.14514683.91.713940.14582550.829610.1458480.21.61188,,:,,.,.,.(1),,,.(2),,.,,,,,,,.,,.(3),,,,,.(4),,,,.8cm,2,0.2Pa,2:2P(rmin-1)P%PPaP((m2s)-1)359.61.91283650.51.91043946.31916374.21.11512681.61.810.4381.52.4904,.,,.,,.:[1].[M].:,1998.273-277.[2].[A].[C].:,1996.199-206.[3],.[A].[C].:,1996.194-198.[4],.[J].,1998,(5):6-8.[5].[M]..:,1982.ThePolypropylene2basedMelt2blownNon2wovenFabricandItsFiltrationPropertiesZHAOHong2yan1,CUIShi2zhong2(1.DonghuaUniversity,Shanghai200051;2.ZhongyuanInstituteofTechnology,Zhengzhou450007,China)Abstract:Thepolypropylene2basedmelt2blownnon2wovenfabrichashighefficiencyandlowfiltrationresistance,soitcanbeusedwidelyasfiltrationmaterial.Theprocessingparameters,suchasairpressure,die2to2collectordistance,airtempera2tureandsoon,canaffectitsstructureandthenthefiltrationproperties.Somecharacteristicsofmeltblownpolypropylenenon2wovenfabricaretalkedaboutinthisarticle.Accordingtosomeresearchdonebytheformers,itdiscussesandsumsuphowitsprocessingparametersaffectitsstructureanditsfiltrationproperties.Keywords:melt2blownnon2wovenfabric;polypropylene;filtrationproperty134:©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.