03 May 2023 3-D printing technology
3-D printing technology
This article covers “Daily Current Affairs” and the topic details “3-D printing technology”. The topic “3-D printing technology” has relevance in the International Relations section for the UPSC CSE exam.
Relevance of the topic “3-D printing technology”
For Prelims:
What is a Smart gel-based sheet?
For Mains:
GS 3: Science and Technology
What is 3-D printing technology?
What is the significance of 3-D printing technology?
Why in the news?
The scientists at Indian Institute of Science (IISc) in Bengaluru designed a smart gel-based sheet using three-dimensional (3D) printing technology that can self-roll into a tube during surgery to form a nerve conduit.
What is 3-D printing technology?
3-D printing, also known as additive manufacturing, is a process of creating three-dimensional objects from a digital design or model. The technology works by adding material layer by layer until the desired object is formed.
What are the steps involved in 3-D printing?
The 3-D printing process typically involves the following steps:
- Creating a digital design or model using computer-aided design (CAD) software or 3-D scanning technology.
- Preparing the design for printing using software that slices the digital model into thin layers and generates instructions for the printer.
- Printing the object using a 3-D printer, which adds successive layers of material based on the instructions generated by the software.
- Post-processing the object, which may involve cleaning, sanding, and finishing to improve its appearance and functionality.
What is the significance of 3-D printing technology?
The significance of 3-D printing technology lies in its ability to transform the way we create, design, and manufacture objects. Here are some of the key benefits and applications of 3-D printing:
- Faster and more efficient production: 3-D printing can significantly reduce the time and cost of production, particularly for small batch or custom-made items.
- Greater design flexibility: 3-D printing enables designers to create complex and intricate shapes that would be difficult or impossible to produce using traditional manufacturing methods.
- Reduced waste: Traditional manufacturing methods often produce a significant amount of waste material, whereas 3-D printing only uses the exact amount of material needed to create an object.
- Personalized healthcare: 3-D printing has revolutionized healthcare by allowing for the production of customized medical devices, and prosthetics, implants, and even human organs.
- Space exploration: 3-D printing technology has the potential to transform space exploration by enabling astronauts to print spare parts and tools on demand, reducing the need for resupply missions from Earth.
Overall, 3-D printing technology offers a wide range of benefits and applications, from improving manufacturing efficiency to advancing healthcare and space exploration. It is a rapidly evolving technology that is likely to have an increasingly an important role in our lives in the future.
Source:
https://en.wikipedia.org/wiki/3D_printing
https://3dprinting.com/what-is-3d-printing/
Yojna daily current affairs eng med 3 May2023
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