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 A 3D object is modeled and uploaded to a computer  A material is selected to mold the object  The printer builds the object with small layers of material.

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Presentation on theme: " A 3D object is modeled and uploaded to a computer  A material is selected to mold the object  The printer builds the object with small layers of material."— Presentation transcript:

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2  A 3D object is modeled and uploaded to a computer  A material is selected to mold the object  The printer builds the object with small layers of material  The material is molded  The tray is lowered by a fraction of a millimeter  Layers are added until the product is as thick as the dimensions  The tray the product is in opens http://www.businessinsider.com/how-3d-printing-works-2012-7

3  Efficiency  Eco-friendly  Speed  Proximity  Customization  Innovation

4 ManufacturerModel Technology Price RepRap ProjectMendelThermoplastic extrusion $300 SolidoodleSD1001-AThermoplastic extrusion $499 3D SystemsCubeThermoplastic extrusion $1299 StratasysMojoFused Deposition Modeling $9,900 Acme Design Co. MonolithPhotopolymer$14,950 Object Ltd.Object 24/ Object 30 Jetted Photopolymers $19,900 http://www.additive3d.com/3dpr_cht.htm

5  Privacy  Employment  Safety

6  "Comparison Chart of All 3D Printer Choices For Approximately $20,000 or Less." 3 Dimensional Printers Below $20,000. Castle Island's WorldWide Guide to Rapid Prototyping, n.d. Web. 13 Nov. 2012..  Kovach, Steve. "INFOGRAPHIC: How 3D Printing Works." Business Insider. Business Insider, 27 July 2012. Web. 13 Nov. 2012..


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