Applications of 3D Printing

                Dr. Ben Wood
              & Dr. Greg Gibbons

© 2012
A couple of questions to start…

     WHO USES 3D PRINTING?
     WHAT FOR?
© 2012
Architecture




© 2012
Marketing/Advertising




© 2012
Medical




© 2012
Furniture




© 2012
Fashion




© 2012
Animation




© 2012
SME Application

  • Injection mould tool ~£10,000
         – Requires high volume
         – Difficult to modify
         – Tool required for each product
  • Insert tooling
         –   Simpler pocket tool required
         –   3D printed insert
         –   Lifetime of 10-200 parts
         –   Low insert cost
         –   Easy to modify/replace
© 2012
IIPSI 3D Printing Capabilities and R&D

                   Dr. Greg Gibbons



© 2012
3D Printing

    • Significant capability in commercial 3D Printing
      technology
         – FDM                       • MJM
           • 400mc (Stratasys)          – Connex 260 (Objet)
           • Dimension (Stratasys)   • Laser Sintering
           • Prusa (RapRep)             – EOS P380i
         – 3DP                       • EBM
           • Z450 (ZCorp)               – Arcam S12T
           • Z310+ (Zcorp)

© 2012
FDM (Fused Deposition Modelling)

  • 400mc
         – Wide range of materials
            • Thermoplastics
            • High temperature
            • High impact
         – Have in-house facility to manufacture
           bespoke feedstock
            • Xtrutech twin-screw extruder
            • Novel material capability
            • Metal, ceramic filled - sensors and actuators a
              possibility

© 2012
FDM (Fused Deposition Modelling)

  • Prusa RepRap
         – Lowest cost 3D Printing system
           available
         – Range of low-cost thermoplastics
         – Initial test-bed for novel materials
         – Evaluating system for appropriate
           applications

© 2012
3DP (3D Printing)
  • Z450
         – Enables full colour printing of
           working assemblies
         – Upgraded to ZP150 (stronger
           and whiter, more vivid
           colours)
  • Z310+
         – Mono printer
         – Utilised for materials and
           applications research
© 2012
MJM (Multi-Jet Modelling)
  • Connex 260
         – Multi-material printing
         – 10 variations in material
           properties in one build
            •   Stiffness variation
            •   Density variation
            •   Colour variation
            •   Transparency variation
         – Potential for research
            • Novel material combinations
            • Offering new product capability

© 2012
LS (Laser Sintering)
  • P380i
         – Range of functional thermoplastics
             •   Polyamide 12
             •   Aluminium / polyamide 12
             •   Carbon fibre / polyamide 12
             •   Polyamide 11/12 co-polymer
         – Polystyrene
             • Supports direct manufacture of complex
               investment cores
         – Potential for research
             • New materials
             • New applications

© 2012
3DPrinting Research Activities

    • In addition, WMG has significant 3DP research
      activity, supported by a number of technologies
         – Metallic and metal            – Polymeric / composite 3DP
           composite 3DP                    • High resolution hybrid
                                              polymer / composite
            • High resolution laser           deposition
              melting
                                            • High resolution 3D
            • Electron beam melting           Photocopying
            • Plasma Transferred Arc /      • Medical modelling
              CNC                           • Low cost 3DP

© 2012
Plasma Transferred Arc / CNC

   • Hybrid system utilising PTA to
     deposit metals and alloys, with
     CNC material removal
         – 2 powder feeds
         – 1 wire feed
         – CNC machine between layers
   • Advantages
         – Repair and augmentation of parts
         – Functionalise parts
         – Hybridise parts
© 2012
Plasma Transferred Arc / CNC




© 2012
High Resolution 3D Photocopying

  • Using laser printing principle for layer-wise
    addition of functional materials
  • Advantages:
         –   High rate
         –   High resolution
         –   Multi-material
         –   Low cost



© 2012
Medical Modelling
  • Surgical training
         – Working with Prof Abrahams in Institute of Clinical
           Education
         – Investigating benefit of ‘low cost’ medical models for
           clinical training
         – Moving towards more realistic anatomical models using
           3D multi-material printer

  • Surgical procedural planning
         – Provide service to UHCW for a range of orthopaedic
           surgical interventions
         – Developing into a range of areas, including midwifery


© 2012
Medical Modelling
  • AirPROM
         –   FP7 project
         –   33 partners
                                             0 s 0.3s   0.6s   0.9s
         –   11 EU countries                 1.2s
         –   €12M
         –   2011-2015

  • Developing customised treatment
    methodology for COPD

  • WMG leading the physical validation of
    macro-airway modelling

© 2012
Medical Modelling

  • Compare CFD-PIV
         – Establish inflow conditions
            • CFD to test transition length
            • For fully developed flow: tube-trachea
            • Upper and lower airway
  • Compare to MRI Velocimetry



© 2012
Low Cost 3DP

  • Utilising ultra low cost 3DP systems
         – New materials development and evaluation
  • Supported by in-house polymeric / composite
    filament manufacture




© 2012
Hybrid 3D Printing


  • Bespoke system hybridising
    MJM with syringe deposition
         – 2 x 512, 14pl nozzle heads, individually
           addressed
         – High viscosity liquid dispensing
         – Continuous flow for deposition of resins with
           highly suspended solids
         – SmartPump for deposition of higher viscosity
           resins and pastes at extremely high
           resolution

© 2012
Day 2 Preview

  • Physical to Digital
         – Laser Scanning
  • Digital to Physical
         – Prototyping
  • Adding functionality with novel ALM
         – Plastic and printed electronics
  • Low volume manufacturing
         – Bridging the gap between prototyping and production
© 2012
“We can work with you to develop new products using
                  innovative polymer technologies”

    We’d love to hear your project ideas…
    DR. BEN WOOD
    @BENJAMINMWOOD
    B.M.WOOD@WARWICK.AC.UK

© 2012

Applications of 3D Printing (PI)

  • 1.
    Applications of 3DPrinting Dr. Ben Wood & Dr. Greg Gibbons © 2012
  • 2.
    A couple ofquestions to start… WHO USES 3D PRINTING? WHAT FOR? © 2012
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9.
    SME Application • Injection mould tool ~£10,000 – Requires high volume – Difficult to modify – Tool required for each product • Insert tooling – Simpler pocket tool required – 3D printed insert – Lifetime of 10-200 parts – Low insert cost – Easy to modify/replace © 2012
  • 10.
    IIPSI 3D PrintingCapabilities and R&D Dr. Greg Gibbons © 2012
  • 11.
    3D Printing • Significant capability in commercial 3D Printing technology – FDM • MJM • 400mc (Stratasys) – Connex 260 (Objet) • Dimension (Stratasys) • Laser Sintering • Prusa (RapRep) – EOS P380i – 3DP • EBM • Z450 (ZCorp) – Arcam S12T • Z310+ (Zcorp) © 2012
  • 12.
    FDM (Fused DepositionModelling) • 400mc – Wide range of materials • Thermoplastics • High temperature • High impact – Have in-house facility to manufacture bespoke feedstock • Xtrutech twin-screw extruder • Novel material capability • Metal, ceramic filled - sensors and actuators a possibility © 2012
  • 13.
    FDM (Fused DepositionModelling) • Prusa RepRap – Lowest cost 3D Printing system available – Range of low-cost thermoplastics – Initial test-bed for novel materials – Evaluating system for appropriate applications © 2012
  • 14.
    3DP (3D Printing) • Z450 – Enables full colour printing of working assemblies – Upgraded to ZP150 (stronger and whiter, more vivid colours) • Z310+ – Mono printer – Utilised for materials and applications research © 2012
  • 15.
    MJM (Multi-Jet Modelling) • Connex 260 – Multi-material printing – 10 variations in material properties in one build • Stiffness variation • Density variation • Colour variation • Transparency variation – Potential for research • Novel material combinations • Offering new product capability © 2012
  • 16.
    LS (Laser Sintering) • P380i – Range of functional thermoplastics • Polyamide 12 • Aluminium / polyamide 12 • Carbon fibre / polyamide 12 • Polyamide 11/12 co-polymer – Polystyrene • Supports direct manufacture of complex investment cores – Potential for research • New materials • New applications © 2012
  • 17.
    3DPrinting Research Activities • In addition, WMG has significant 3DP research activity, supported by a number of technologies – Metallic and metal – Polymeric / composite 3DP composite 3DP • High resolution hybrid polymer / composite • High resolution laser deposition melting • High resolution 3D • Electron beam melting Photocopying • Plasma Transferred Arc / • Medical modelling CNC • Low cost 3DP © 2012
  • 18.
    Plasma Transferred Arc/ CNC • Hybrid system utilising PTA to deposit metals and alloys, with CNC material removal – 2 powder feeds – 1 wire feed – CNC machine between layers • Advantages – Repair and augmentation of parts – Functionalise parts – Hybridise parts © 2012
  • 19.
  • 20.
    High Resolution 3DPhotocopying • Using laser printing principle for layer-wise addition of functional materials • Advantages: – High rate – High resolution – Multi-material – Low cost © 2012
  • 21.
    Medical Modelling • Surgical training – Working with Prof Abrahams in Institute of Clinical Education – Investigating benefit of ‘low cost’ medical models for clinical training – Moving towards more realistic anatomical models using 3D multi-material printer • Surgical procedural planning – Provide service to UHCW for a range of orthopaedic surgical interventions – Developing into a range of areas, including midwifery © 2012
  • 22.
    Medical Modelling • AirPROM – FP7 project – 33 partners 0 s 0.3s 0.6s 0.9s – 11 EU countries 1.2s – €12M – 2011-2015 • Developing customised treatment methodology for COPD • WMG leading the physical validation of macro-airway modelling © 2012
  • 23.
    Medical Modelling • Compare CFD-PIV – Establish inflow conditions • CFD to test transition length • For fully developed flow: tube-trachea • Upper and lower airway • Compare to MRI Velocimetry © 2012
  • 24.
    Low Cost 3DP • Utilising ultra low cost 3DP systems – New materials development and evaluation • Supported by in-house polymeric / composite filament manufacture © 2012
  • 25.
    Hybrid 3D Printing • Bespoke system hybridising MJM with syringe deposition – 2 x 512, 14pl nozzle heads, individually addressed – High viscosity liquid dispensing – Continuous flow for deposition of resins with highly suspended solids – SmartPump for deposition of higher viscosity resins and pastes at extremely high resolution © 2012
  • 26.
    Day 2 Preview • Physical to Digital – Laser Scanning • Digital to Physical – Prototyping • Adding functionality with novel ALM – Plastic and printed electronics • Low volume manufacturing – Bridging the gap between prototyping and production © 2012
  • 27.
    “We can workwith you to develop new products using innovative polymer technologies” We’d love to hear your project ideas… DR. BEN WOOD @BENJAMINMWOOD B.M.WOOD@WARWICK.AC.UK © 2012