New emerging technology in a field of manufacturing field.

1. KNIIT
SULTANPUR

2. By:- Ayush Mishra
Atul Singh

3. Contents
 Introduction.
 What is the 3d - Printing?
 History.
 3D PRINTER COMPONENTS.
 How 3D Printers Works.
 Current 3D Printing Technologies.
 ADVANTAGES.
 DISADVANTAGES.
 APPLICATIONS.
 FUTURE Scope.
 CONCLUSION.

4. INTRODUCTION with 3D Printing
 3D printing is a modern
technology in which 3
dimensional objects are
printed from digital data.
 Three dimensional object is
created by laying down
successive layers of material.

5. What is 3D Printing ?
 3D printing or additive manufacturing is a method of
converting a virtual 3D model into a physical object.
 The creation of a 3D printed object is achieved using
additive processes.
 In an additive process a 3D object is created by laying
down successive layers of material.

6. History of 3D Printing
 The first 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.

7. 3D PRINTER COMPONENTS
Frame Head movement mechanism Stepper motor
Print head/extruder Building platform Building material
Electronics

8. How 3D Printing Work
A person creates a 3D image of an item using a
computer-aided design (CAD) software program.
The CAD information is sent to the printer.
The printer forms the item by Depositing the material in layers.

9. Current 3D Printing Technologies :- 1
Stereo lithography:- It is an additive manufacturing process
using liquid UV-curable photopolymer “resin” and a UV laser
to build parts a layer at a time.

10. Current 3D Printing Technologies :- 2
 Fused deposition modeling (FDM):- It is an additive
manufacturing which uses hot semi-liquid extrude directly to
print objects.

11. Current 3D Printing Technologies :- 3
 Laminated object manufacturing(LOM) :- In this, layers of
adhesive-coated paper, plastic or metal laminates are
successively glued together and cut to shape with a knife or
laser cutter.

12. Current 3D Printing Technologies :- 4
 Selective laser sintering (SLS):- an additive manufacturing
technique that uses a high power laser (eg:-, CO2 laser) to fuse
small particles of plastic, metal , ceramic or glass powders into
a mass that has a desired 3-dimensional shape.

13. Materials Used
• Thermoplastics :
ABS,PLA(poly lactic acid),acrylic,
elastoplastics , nylon ,
polypropylene, polyethylene
,polyamide etc.
• Metolids:- Titanium, Stainless
Steel, and Tool Steel powders.
• Ceramics, glass ,resin, rubber.
• Composite powder.
•
•
•
•
ABS plus
The most commonly used ink
for all modern 3D Printers

14. ADVANTAGES
 In Medical Field, Surgeons are using
3d printing machines to print body
parts.
 3D printing allows artists to create
objects that would be incredibly
difficult,costly, or time intensive using
traditional processes.
3d Concrete Printed Block
3d Concrete Printed Block
3DP leg implant

15. ADVANTAGES
 Product formation is currently the main use of 3D printing
technology.
 3D Saves Time and Cost:
 Creating complete models in a single process using 3D
printing has great benefits.
 This innovative technology has been proven to save
companies time, manpower and money.

16. Challenges Facing 3D Printing
 Intellectual property rights of the 3D Printer
users.
 Nearly anything can be printed by 3D Printers
and this is a troubling prospect if criminals use
3D Printers to create illegal products.

17. APPLICATIONS

18. Future Scope
 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

19. Samples:

20. Samples:

21. Samples:

22. Conclusion
Relatively New Technology.
No restrictions on industry.
Significant decrease in product development cycle and costs.
Full effects on business and society still not know.
Resistance to change.