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3DPRINTINGGuangxiUniversityApr.18th,2017精品课件
Whatis3Dprinting?3Dprintingoradditivemanufacturingisaprocessofmakingthreedimensionalsolidobjectsfromadigitalfile.Itisarapidprototypingtechnology,basedonthedigitalmodelfile,usingpowderymetal,plasticandotheradhesivematerials,throughthelayersofthewaytobuildobjectstothetechnology.精品课件
Howdoes3Dprintingwork?精品课件
Threeelementsdigitalfile3Dprintermaterial精品课件
metalNylonglassfiberPLAResinrubberPhotosensitiveresin精品课件
Threeelementsdigitalfile3Dprintermaterial精品课件
3DprintingmainstreamtechnologyFDM(FusedDepositionModeling)SLA(StereolithigraphyApparatus)3DP(ThreeDimensionalPrintingandGluing)SLS(SelectingLaserSintering)精品课件
FDM(FusedDepositionModeling)熔融沉积快速成型Bymeltingthefilamentousmaterial,thosemoltenmaterialwillmeltandsquirtoutfromthenozzle.Itwillbedepositedintheproductionpaneloralayerofsolidifiedmaterial.Whenthetemperaturewaslowerthanthecuringtemperature,Itwillbegantocure,andformthefinalproductthroughstackingmaterialslayerbylayer.Advantages:SimplestructureEasytodesignLowmanufacturingcostsMainmaterial:ABSPLAComposite精品课件
SLA(StereolithigraphyApparatus)光固化成型SLAistheearliestdevelopedrapidprototypingtechnology,andalsoisoneofthemostin-depth,matureandwidelyusedrapidprototypingtechnology.ThemainmaterialsofSLAisphotosensitiveresin.Itthroughultravioletlightorotherlightsourcesolidificationmolding,layerbylayercuring,getthefinalproductultimately.精品课件
3DP(ThreeDimensionalPrintingandGluing)三维粉末粘接3DPworkingprinciple:Firstlypavingalayerofpowder,andthenusingthenozzletospraytheadhesiveintheneedtoshapethearea,sothatthematerialpowderbondedtogetherandformofcross-section.Advantages:formingfasttheproductisrichincolorMainmaterial:cer
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