3D Printing

By Shaikh Mohammed Faraz

Printing is a process for reproducing text and images.

DEVICE USED –PRINTER

Types Of Printers Dot matrix Ink Jet Laser Lcd

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.

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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.

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

LAYER BY LAYER

STEP 3-ACTUAL OBJECT

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).

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.

3.Fused deposition modeling (FDM)

Fused deposition modeling (FDM) is an additive manufacturing technology commonly used for modeling, prototyping, and production applications.

3D Printin

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Medical

Food

Games & Entertainme

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IndustriesPop-Culture

Defense & Space

Fashion & Retail

APPLICATIONS

Physicians can use 3D printing to make hearing aids, artificial teeth, and bone grafts.

• 3D printed Jaw• 3D printed Ear• 3D Printed bone

MEDICAL INDUSTRY

Artists can create models of their projects.

ARCHITECTURE

Designers use 3D printers to quickly create product

models and prototypes.

INDUSTRIAL DESIGN

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.

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 .

(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

THANK YOU