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1. A Technology towards revolution
3D PRINTING

2. GROUP MEMBERS
• MUHAMMAD FARAZ 3404
• MUHAMMAD ALI ARIF 3340

3. What is 3D printing?
Types of 3D Printer
Additive Process
General Principles
Work Flow
Applications
Advantages & Disadvantages
Conclusion
Topics

4. The technology used for printing
physical 3d objects from digital out is
called 3d printing.
What is 3d printing?

5. TYPES OF 3D PRINTING:
There are three types of Printer.
1.SLS 3D Printer.
2.FDM 3D Printer.
3.SLA 3D Printer.

6. SLS (SELECTIVE LASER SINTERING)
3D PRINTER:

7. FDM (FUSED DEPOSITION MODELING)
3D PRINTER:

8. SLA (STEREOLITHOGRAHPY)3D
PRINTER:

9. Additive Manufacturing:
The term additive manufacturing refers
to technologies that create objects
through a sequential layering process.

10. General Principles:
• Printing:
• Modeling:
• Finishing:

11. Work Flow:

12. CAD Preparation (Pre-Process):

13. 3D Printing:

14. Cleaning 3D Printouts (Post-Process):

15. Powder Removal:

16. Heating:

17. Finishing Touches:

18. Application Of 3D Printer:
1. Design Prototypes:
o3-Dimensional Printing concept model, functional
prototypes and presentation models for evaluating and
refining design, including Finite Element Analysis (FEA)
results and packaging.

19. Application Of 3D Printer:
2. Education:
oEngage students by bringing digital concepts into the real
world, turning their ideas into real-life 3D color models that
they can actually hold in their hands.

20. Application Of 3D Printer:
3. Healthcare:
oRapidly produce 3D models to reduce operating time,
enhance patient and physician communications, and
improve patient outcomes.

21. Advantages Of 3D Printer:
Manufacturing Options:
3D printing provides a wide variety of manufactured
products, including customizable products and even an
individual’s personal designs.
Rapid Prototyping:
Products can more quickly go from just a design to an
actual prototype.

22. Advantages Of 3D Printer:
Manufacturing Speed:
Just like the previous advantage, the manufacturing
speed for a large number of final products is equally fast.
Reduced Costs:
Even though the initial setup costs are higher, 3D printing
has become cheaper than cheap labor in third world
countries. Additionally, the costs of 3D printing are still
decreasing, with the potential of 3D printers in homes in the
near future.

23. Disadvantages Of 3D Printer:
Fewer Manufacturing Jobs:
As with all new technologies, manufacturing jobs will
decrease. This disadvantage can and will have a large
impact to the economies of third world countries, especially
China, that depend on a large number of low skill jobs.
Limited Materials:
Currently, 3D printers only manufacture products out of
plastic, resin, certain metals, and ceramics. 3D printing of
products in mixed materials and technology, such as circuit
boards, are still under development.

24. Disadvantages Of 3D Printer:
Copyright:
With 3D printing becoming more common, the printing of
copyrighted products to create counterfeit items will
become more common and nearly impossible to determine.
Dangerous Items:
3D printers can create dangerous items, such as guns and
knives, with very little or no oversight.

25. CONCLUSION:
Nothing communicates ideas faster than a
three-dimensional part or model. With a 3D
printer you can bring CAD files and design ideas
to life – right from your desktop. Test form, fit
and function – and as many design variations as
you like – with functional parts.

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