DR. Alva E. Tontowi

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LAYER MANUFACTURING TECHNOLOGY

• DR. Alva E. Tontowi
• Department of Mechanical and Industrial
  Engineering
• Faculty of Engineering Gadjah Mada University
• Jl. Grafika 2 Yogyakarta 55281
• Email menaet_at_ugm.ac.id
• http//alva.staff.ugm.ac.id

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Format of Data Input
4
AET
3
InputSoftware CAD

• AutoCAD
• CATIA
• SolidWorks
• Pro Engineer
• Unigraphics
• Magics, dll.

AET
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Data INPUT Format Data

• STL (STereoLithography)
• SLC
• CLI (Common Layer Interface)
• RPI (Rapid Prototyping Interface)
• LEAF (Layer Exchange ASCII Format)
• LMI (Layer Manufacturing Interface)
• STL is the largest user

AET
5
Format of STL

• 2 STL format
• ASCII format
• Binary format (sizeltsize of ASCII)
• Surface of 3D modelfacet triangular,
  independen-3 vertices and vector normal

AET