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3d printing
3D PRINTING TECHNOLOGY

Contents:
1. Introduction
2. History Of 3D Printing
3. Current 3D Printing Technologies
4. The Basic Process Of 3D Printing
5. 3D Printing VS Conventional Technologies
6. Applications
7. Conclusion

Introduction
3Dimensions printing is a method of converting a virtual 3D model into a physical object. 3D printing is a category of rapid prototyping technology. 3D printers typically work by printing successive layers on top of the previous to build up a three dimensional object.
The past decade has witnessed the emergence of new manufacturing technologies that build parts on a layer-by-layer basis. Using these technologies, manufacturing time for parts of virtually any complexity is reduced considerably. In other words, it is rapid. Rapid Prototyping Technologies and Rapid Manufacturing offer great potential for producing models and unique parts for manufacturing industry.
A few years ago, to get some prototyping work done for a product or design you are working on, you are required to spend a lot of man-hours just to come up with the model. Those hours will be spent creating miniature parts of your design using wood and then gluing all those parts together painstakingly. Prototyping is, at the very least, time-consuming and extremely tedious.
These days, however, you can take the tediousness and the time investment out of your prototyping tasks through rapid prototyping or 3d printing. 3D printing is a revolutionary method for creating 3D models with the use of inkjet technology. Many engineers have even dubbed 3D printing as the process of creating something out of nothing. Thus, the reliability of products can be increased; investment of time and money is less risky. Not everything that is thinkable today is already workable or available at a reasonable price, but this technology is fast evolving and the better the challenges, the better for this developing process.
The term Rapid

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