船舶防污涂層動態(tài)性能研究.pdf

1、Y10375S0學位論文船舶防污涂層動態(tài)性能研究羅曉亮指導教師張占平教授申請學位級別工學碩士專業(yè)名稱載運工具運用工程學位授予單位大連海事大學2007年3月英文摘要ResearchofdynamicperformanceofshipantifoulingcoatingsAbstractFrictionalresistanceincreasesobviouslywhenmalinebiofoulingOCCl／rsonthesurfaceo

2、fship，whichleadstoallincreaseofweightandsubsequentpotentialspeedreductionandlossofmanoeuvrabilityAnincreaseofthefrequencyofdry—dockingoperations，ietimeislostandresourcesarewastedwhenremedialmeasuresarcappliedAlargeamount

3、oftoxicwastesisalsogeneratedduringthisprocessItcausestremendouseconomiclossSofaramongallthedifferentsolutionsproposedthroughoutthehistoryofnavigationpaintingantifoulingcoatingistheonlywaytopreventthebiofoulingadhesionwhi

4、chCallbewidelyusedTributyltinselfpolishingcopolymerpaints(TaTSPCpaints)hadbeenthemostsuccessfulincombatingbiofoulingonshipsUnfortunatelytheTBT—SPCsystemsaffectadverselythemarineenvironmentandevenhumanhealthFurthermore，af

5、teraninternationalconventionheldon5thOctober2001，partiestotheconventionaterequiredtobanthepresenceofTaTbasedantifoulingpaintsonthesurfaceofthevesselfrom1stJanuary2008Now，thedevelopmentofnewantifoulingpaintsmainlydependso

6、ntheselfpolishingmechanismandlowsurfaceenergyofthepaintsItneedsalotoftimetoexploitnewantifoulingpaintsespeciallytoevaluatetheirperformancesThemainpurposesofthisworkaletodesignandmanufactureatestingdevicewhichpermitstosim

7、ulatetheserviceconditionofantifoulingcoatingsinlaboratory，toinvestigatethedynamicperformanceoftheantifoulingcoatingsAsimulationtestingdevicewasdesignedandmanufactured，theserviceconditionofControlledDepletionPolymer(CDP)a

8、ntifoulingcoatings，SelfPolishingCopolymer(SPC)antifoulingcoatingsandFoulingRelease(FR)antifoulingcoatingsweresimulatedinthedeviceThefilmthickness，surfaceroughness，surfacecontactangleandCopperleachingrateofallcoatingswere