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,2009,32(4):44CHINASYNTHETICFIBERINDUSTRY:20081014;:20090506:(1983),,**(,201620):;;;,,,::TQ340.6:A:10010041(2009)04004404,,,1934,Formhals[1];Simons1966[2];1995,Reneker[3],[4,5]10[6][7]1,:(1),(2),,(3)(4),,2002,[8],[9],[10],[11],,22.1,5:[12],,,,,,,,,,,49.3,,,,,2.2,157Fig.57Electrospinningequipments1(a)[13],,1(b),,[14],,[15]1(c),[16]1(d)Reneker[17],0~40,,,,,,[18,19]33.1(1)(2)(3)Reneker[20]13,5;;3.2(1),,Fong[21],,,[22],,,,;,;,(2)454.,,Yu[23](PCL),,(3),,,,Koski[24](4),,,,,,,,,4,,,,,[25],,,,Pedicini[26],;,,,;[27];5,,:,1FormhaisA.Processandapparatusforpreparingartificialthreads[P].USPatApp,lUS1975504.19342SimonsHL.Processandapparatusforproducingpatternednonwovenfabrics[P].USPatApp,lUS3280229.19663DoshiJ,RenekerDH.Electrospinningprocessandapplicationsofelectrospunfibers[J].JElectrostat,1995,35(2~3):151~1604SpovakAF,DzenisYA,RenekerDH.Amodelofsteadystatejetintheelectrospinningprocess[J].MechResCom,2000,27(1):37~425RenekerDH.Bendinginstabilityofelectricallychargedliquidjetsofpolymersolutionsinelectrospinning[J].ApplPhys,2000,87(9):4531~45476WangL,YuY,ChenPC,eta.lElectrospinningsynthesisofC/Fe3O4compositenanofibersandtheirapplicationforhighperformancelithiumionbatteries[J].JPowerSources,2008,183(2):717~7237SillTJ,VonRecumHA.Electrospinning:Applicationsindrugdeliveryandtissueengineering[J].Biomaterials,2008,29(13):1989~20068,,.[J].,2005,31(6):16~219,,.[J].,2002,22(12):10~1310,,.[J].,2006,29(1):5~711,,.[J].,2000,29(2):16~1912RutledgeGC,FridrikhSV.Formationoffibersbyelectrospinning[J].AdvDrugDeliverRev,2007,59(14):1384~139113NahC,HanSH,LeeM,eta.lCharacteristicsofpolyimideultrafinefiberspreparedthroughelectrospinning[J].PolymInt,2003,46200932(10):110614TheronSA,YarinAL,ZussmanE,eta.lMultiplejetsinelectrospinning:experimentandmodeling[J].Polymer,2005,46(9):2889~289915KimGH,ChoY,KimWD.Stabilityanalysisformultijetselectrospinningprocessmodifiedwithacylindricalelectrode[J].EurPolymJ,2006,42(9):2031~203816LiuCK,SunR,LaiK,eta.lPreparationofshortsubmicronfiberyarnbyanannularcollectorthroughelectrospinning[J].MaterLett,2008,62(29):4467~446917HanT,RenekerDH,YarinAL.Bucklingofjetsinelectrospinning[J].Polymer,2007,48(20):6064~607618,,.[P].,CN606510125960.6.200619,.Taylor[P].,CN10172744.1.200720ThompsonCJ,ChaseGG,YarinAL.Effectsofparametersonnanofiberdiameterdeterminedfromelectrospinningmodel[J].Polymer,2007,48(23):6913~692221FongH,ChunI,RenekerDH,eta.lBeadednanofibersformedduringelectrospinning[J].Polymer,1999,40(16):4585~459222SatyaShivkumaGE.Beadstructurevariationsduringelectrospinningofpolystyrene[J].MateSc,i2006,41:5704~570823YuJ,QiuY,ZhaX,eta.lProductionofalignedhelicalpolymernanofibersbyelectrospinning[J].EurPolymJ,2008,44(9):2838~284424KoskiA,YimK,ShivkumarS.EffectofmolecularweightonfibrousPVAproducedbyelectrospinning[J].Materlett,2004,58(3~4):493~49725RenekerDH,YarinAL.Electrospinningjetsandpolymernanofibers[J].Polymer,2008,49(10):2387~242526PedicinA,FarrosRJ.Thermallyinducedcolorchangeinelectrospunfibermats[J].PolymSciPolymPhys,2004,42(5):752~75727WangY,SerranoS,SantiagoAvilesJJ.ConductivitymeasurementofelectrospunPANbasedcarbonnanofiber[J].JMaterSciLett,2002,21:1055~1057ResearchprogressinelectrospinningprocessLiShanshan,HeSuwen,HuZuming,YuJunrong,ChenLe,iZhuJing(StateKeyLaboratoryforModificationofChemicalFibersandPolymerMaterials,DonghuaUniversity,Shanghai201620)Abstract:TheresearchstatusofelectrospinningprocesswasbrieflydescribedinChinaandabroad.Theelectrospinningprinciple,theequipmentinnovation,theprocessparametersbearinguponthefiberformationandthefibermorphologywereintroduced.Theapplicationofelectrospunnanofibersinthefieldsoffiltrationinateria,lbiomedicalengineeringandsensorswasdescribed.Thedevelopmenttrendofelectrospinningtechnologywasoutlooked.Itwaspointedoutthattheelectrospinningprocesswasanovelproductiontechnologyfornanofibers,andtheindustrializationofelectrospinningprocessshouldberealizedassoonaspossiblebyfurthermodifyingtheelectrospinningprocessanddevelopinggreensolvents.Keywords:electrospinning;nanofiber;progress;application(43)FillingmodificationofpolymerfiberandfilmwithcalciumcarbonateZhaoYaoming,WangXiaojun,WangBing(CollegeofMaterialScienceandEngineering,SouthChinaUniversityofTechnology,Guangzhou510640)Abstrac:tThecharacteristicsandmethodsofcalciumcarbonate(CaCO3)fillingmodificationwereintroduced.TheapplicationofCaCO3inpolymerfiber,nonwovenfabricandfilmwasdescribed.ThetechnicalrequirementofCaCO3forfiber,nonwovenfabricandfilmwasdiscussed,aswerethepreparationofCaCO3fillingmasterbatchandfillingprocess.ItwaspointedoutthatthefillingmasterbatchwiththefavorablecompatibilitywithresinmatrixcanbepreparedbyselectingCaCO3particleswithrationalsizeanddistributionandpropercouplingagentanddispersant.Keywords:calciumcarbonate;filling;fiber;nonwovenfabric;film474.