3D printing complete
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The document discusses the history and process of 3D printing. 3D printing, also known as additive manufacturing, is a process where a 3D object is created by laying down successive layers of material under computer control. The first 3D printer was created in 1984 by Charles Hull and worked by a technique called stereolithography. Today, there are several methods for 3D printing including selective laser sintering (SLS), stereolithography (SL), and fused deposition modeling (FDM). 3D printing has applications in industries such as medicine, architecture, industrial design, food, games and more.
3D printing complete
- 1. By Shaikh Mohammed Faraz
- 2. Printing is a process for reproducing text and images. DEVICE USED –PRINTER Types Of Printers Dot matrix Ink Jet Laser Lcd PRINTING
- 3. HISTORY OF 3D PRINTING • The first working 3D printer was created in 1984 by Charles Deckard Hull of 3D Systems Corp • He named the technique as Stereo lithography and obtained a patent for the technique in 1986. •
- 4. HISTORY OF 3D PRINTERS 1984 Charles (Chuck) Hull developed the first 3D printer and named the technique as Stereo lithography. Later 1990’s Other Companies developed 3d printer’s. 2005 Z Corp launched first high definition color 3D printer.
- 6. It is a method of converting a virtual 3D model into a physical object. where a 3D object is created by laying down successive layers of material Definition:- 3D + Printing = 3D Printing or “Additive Manufacturing”
- 7. Working You only need a printer, raw material, and software to tell the printer what to print.
- 8. STEP 1 (CAD FILE IS CREATED)
- 9. STEP 2 The CAD file is exported to a 3D printing machine.
- 10. LAYER BY LAYER
- 12. Different methods Selective laser sintering (SLS) Stereo lithography (SL) Fused deposition modeling (FDM)
- 13. 1 .SLS method Selective laser sintering (SLS) is an additive manufacturing technique that uses a high power laser (for example, a carbon dioxide laser) to fuse small particles of plastic, metal (direct metal laser sintering), ceramic or glass powders into a mass that has a desired 3-dimensional shape).
- 14. 2 .STEREOLITHOGRAPHY Stereo lithography is an additive manufacturing process using a vat of liquid UV-curable photopolymer ”resin” and a UV laser to build parts a layer at a time.
- 15. 3.Fused deposition modeling (FDM) Fused deposition modeling (FDM) is an additive manufacturing technology commonly used for modeling, prototyping, and production applications.
- 16. Medical 3D Printing Food Games & Entertainment APPLICATIONS Fashion & Pop-Culture Industries Retail Defense & Space
- 17. MEDICAL INDUSTRY Physicians can use 3D printing to make hearing aids, artificial teeth, and bone grafts. • 3D printed Jaw • 3D printed Ear • 3D Printed bone
- 18. ARCHITECTURE Artists can create models of their projects.
- 19. INDUSTRIAL DESIGN Designers use 3D printers to quickly create product models and prototypes.
- 20. ADVANTAGES RAPID PROTOTYPING: 3D printing gives designers the ability to quickly turn concepts into 3D models or prototypes (rapid prototyping). Clean process.Wastage of material is negligible. Complex shape can be produced . EASY TO USE No skilled person needed. REDUCE DESIGN COMPLEXITY CHEAP Cheaper process than any other process. People in remote locations can fabricate objects that would otherwise be inaccessible to them.
- 21. DISADVANTAGES Process is slow Components do not have enough strength. COST OF RAW MATERIALS 3-D printers are still expensive. Misuse of technology Although 3-D printers have the potential of creating many jobs and opportunities, they might also put certain jobs at risk . (for example, you can make your toys at home so toy stores and toy makers might go out of business).
- 22. FUTURE With today's 3D printers, if you lose your TV remote's battery cover you can print a replacement battery cover. With tomorrow's, if you lose your remote, you'll be able to print a new remote. 3D printers are always getting cheaper and better. There is currently research going on to create 3D printers that could print out organs for people in need of a transplant. Within a decade, 3D printers will become commonplace in houses. The benefits of such technology are endless.