Presented By: M.THEJASWI 128T5A0403 E.C.E - DEPARTMENT

CONTENTS

PRINTING  Printing is a process for reproducing text and images.  DEVICE USED –PRINTER  Types Of Printers Dot matrix Ink Jet Laser Lcd

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 HISTORY OF 3D PRINTING

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. Oral ****

 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”

 You only need a printer, raw material, and software to tell the printer what to print. Working

STEP 1 (CAD FILE IS CREATED)

STEP 2 The CAD file is exported to a 3D printing machine.

LAYER BY LAYER

STEP 3-ACTUAL OBJECT

Working

 Selective laser sintering (SLS)  Stereo lithography (SL)  Fused deposition modeling (FDM) Different methods

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).

3D Printing MedicalFood Games & Entertainment Do It YourselfPop-Culture Defense & Space Fashion & Retail

cost of 3Dprinters Rep Rap Model: RepRapPr o Huxley Price: $599 Eventorbot Model: Delta Micro Up Afinia H-Series Price: $1,500 Printrbot Model: Printrbot GO Price: $1,500 Makerbot Model: Replicator 2x Price: $2,800 The Future is 3D Model: Glacier Steel Price: D Systems Model: CubeX Price: $3000 Formlabs Model: Form 1 Price: $3,300 Stratasys Model: U print SE Plus Price: $15,000 price:6,00,000 Price : 1crore Price:5crore

RAPID PROTOTYPING: 3D printing gives designers the ability to quickly turn concepts into 3D models or prototypes (a.k.a., rapid prototyping). Clean process. Wastage of material is negligible.(oral..) Complex shape can be produced. EASY TO USE No skilled person needed. REDUCE DESIGN COMPLEXITY CHEAP Cheaper process than any other process.(oral…) People in remote locations can fabricate objects that would otherwise be inaccessible to them. ADVANTAGES

 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. Oral….below example (for example, you can make your toys at home so toy stores and toy makers might go out of business). DISADVANTAGES

 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. FUTURE

“The future can not be predicted, but it can be made !”