超疏水表面的制备方法

©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:(10672197):(19762),,,,,:E2mail:[e-mail]:,E2mail:[e-mail]1,3,2,3,1,3,3(1.,410083;2.,410004;3.,412008):,,:;;:O647:A:100829357(2008)0220230207MethodstoPrepareSuperhydrophobicSurfaceSHIPu1,3,CHENHong2,GONGHui2qing3,YUANZhi2qing1,LIFu2zhi3,LIUYue2jun3(1.InstituteofPowderMetallurgy,CentralSouthUniversity,Changsha410083,China;2.CentralSouthUniversityofForestryandTechnology,Changsha410004,China;3.KeyLaboratoryofNewMaterialandTechnologyforPackage,HunanUniversityofTechnology,Zhuzhou412008,Hunan,China)Abstract:Superhydrophobicmaterialshavereceivedtremendousattentioninrecentyearsbecauseofitsspecialpropertiessuchaswater2proof,anti2pollution,reductionresistanceofflowingliquid,etc.Itbecomeshotspotresearchinfunctionalmaterialfield,andthepreparationmethodstoacquireexcellentsuperhydrophobicsurfacearekeytotheresearch.Representativearticlesinrecentyearsaboutpreparationmethodsarereviewedinthisarticle.Theprospectofdevelopmentsisproposed.Keywords:superhydrophobic;surface;preparationmethodsOnda[1]1996,,:(1),[2][3][45](2)[6](3)(4)[711],,[38]:2;2,2,2032©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:Zhao[12](DMF)2b2(PS2b2PDMS)60%,(WCA)163,DMFPS2b2PDMS,PSDMF,PDMS,PS2b2PDMSDMF,,,2PDMS,,,(PC)DMF,[13](1)Fig.1SEMimagesofcoatingscastunderrelativehumidityof75%(a),enlargedviewofasinglemicro2floweroncoating(b)andthesinglepapillaonnaturallotusleaf(c)[13](PP)[14][15],,,Yabu[16],,100nm,WCA160,Fig.2Aschematicoutlineofthereplicationprocessofbambooleaf[18]1.2Sun[17]PDMS,PDMS,,,,Lee[18]PDMS,,(2),Lee[19],Lai[20]TiO221.3[21],DMFPS(3),,WCA160.4Kang[22]PS1322,:©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[21]Ma[23]PS2g2PDMSPS(4)PDMS,150400nm,,WCA163,1.422,,,,,,,,Venkateswara[24](MTMS),WCA1642CH3,WCA173[25](5)Fig.4SEMimageofPS2g2PDMS/PSelectrospunfibermatandthedropletsonit[23]Fig.5Photographshowingwaterdropletonsilicaaerogelsurface(Contactangle=173[25])Venkateswara[26]MTMS(TMOS)TMOSMTMS,TMOS2SiO2,MTMS2,SiO2,MTMSCH3,,280Bhagat[27],,MTMSWCA152Shirtcliffe[28]2,,Shang[29]2,,,(TEOS),,,Satoh[30](PMMA)TEOS(17F),13h,PA66,11015min,Chang[31]2Li[32]2,Feng[33]2ZnO,,2ZnO[34]TiO2[35]Al2O3[36],1.5,,[37],171.2,,23221©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(6)Fig.6SEMimageofcross2sectionalviewofthePVAnanofibers(a),shapeofawaterdropletonthesurfaceofPVAnanofi2bers(b)andpossibleconformationmodesofthePVAmoleculesattheair/solidinterface[37]Fig.7Shapesofwaterdropletsontheas2pre2paredroughPSnanotubefilmsTiltedangles:a0;b90;c180[38][38],,,(7),1.6Khorasani[39]CO2(PDMS),WCA175,PDMS,PDMSFresnais[40]LDPE,CF4,LDPE,Teshima[41]Lacroix[42]1.7Zhang[43](Teflon),,,,,,151.20[44](8),,Fig.8Changeinstructureandwettabilityofthetriangularnet2likepolyamidefilmuponextensionandunloading[44]3322,:©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[45],,Qian[46],,,Li[47](PS),120,PS0.5mol/LFe(NO3)3,Fe(NO3)3PS,4002h,PS,Fe(NO3)3Fe2O3(9)Li[48]Fig.9Schematicillustrationoftheperiodicnanopillararrays(a)andtheresult(b)ofthismethod[47]1.9Fig.10Compositefilmcanbeusedtoseparatedieseloilandwater[49]Zhang[49]200nm,,(10)Cui[50][51]ZnO,2,,,,,,,,,[52],,43221©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[1]OndaT,ShibuichiS,SatohN,etal.Super2water2repellentfractalsurfaces[J].Langmuir,1996,12:212522127.[2],.[J].,2006,35(7):5592564.[3].[D].:.2005.[4],.[J].,2006,18(6):7212726.[5]GuoZG,LiuWM.Biomimicfromthesuperhydrophobicplantleavesinnature:Binarystructureandunitarystructure[J].PlantSci,2007,172:110321112.[6]HouXM,ZhouF,YuB,etal.Superhydrophobiczincoxidesurfacebydifferentialetchingandhydrophobicmodifica2tion[J].MaterSciEngA,2007,452:7322736.[7]NosonovskyM,BhushanB.Hierarchicalroughnessmakessuperhydrophobicstatesstable[J].MicroelectronicEng,2007,84(3):3822386.[8]ChenY,HeB,LeeJH,etal.Anisotropyinthewettingofroughsurfaces[J].JColloidInterfaceSci,2005,281:4582464.[9]LiW,AmirfazliA.Athermodynamicapproachfordeterminingthecontactanglehysteresisforsuperhydrophobicsur2faces[J].JColloidandInterfaceSci,2005,292:1952201.[10]NosonovskyM,BhushanB.Roughnessoptimizationforbiomimeticsuperhydrophobicsurfaces[J].MicrosystTechnol,2005,11:5352549.[11]JungYC,BharatB.Contactangle,adhesionandfrictionpropertiesofmicro2andnanopatternedpolymersforsuperhy2drophobicity[J].Nanotechnology,2006,17:497024980.[12]ZhaoN,XieQD,WengLH,etal.Superhydrophobicsurfacefromvapor2inducedphaseseparationofcopolymermicellarsolution[J].Macromolecules,2005,38:899628999.[13]ZhaoN,XuJ,XieQD,etal.Fabricationofbiomimeticsuperhydrophobiccoatingwithamicro2nano2binarystructure[J].MacromolRapidCommun,2005,26:107521080.[14],,,.[J].,2007,38(8):135921361.[15]YuanZQ,ChenH,TangJX,etal.Facilemethodtofabricat