What are the three major characteristics of 3D printing?

#What are the three major characteristics of 3D printing?

1. Parts are generated directly from the computer without machining or molds;

2. Shapes that cannot be produced by traditional production technology can be produced;

3. With good design concepts and design processes, this technology can also simplify the manufacturing process.

3D printing

3D printing has brought about a global manufacturing revolution. In the past, component design relied entirely on production process capabilities. Whether it can be realized, and the emergence of 3D printers will subvert this production idea, which allows companies to no longer consider production process issues when producing parts. The design of any complex shape can be realized through 3D printers.

3D printing can generate objects of any shape directly from computer graphics data without mechanical processing or molds, thus greatly shortening the product production cycle and improving productivity. Although it still needs to be perfected, 3D printing technology has huge market potential and is bound to become one of the many breakthrough technologies in the future manufacturing industry.

3D printing allows people to buy such printers in some electronics stores, and factories are also selling them directly. Scientists say that the scope of use of 3D printers is still very limited, but one day in the future people will definitely be able to print more practical items through 3D printers.

3D printing technology is crucial to NASA’s space exploration missions. More than 30% of the existing spare parts of the International Space Station can be manufactured by this 3D printer. The machine will use polymers and other materials to create items layer by layer using extrusion additive manufacturing technology. The 3D printing experiment is one of NASA's key future research projects. 3D printing parts and tools will enhance the reliability and safety of space missions, and at the same time reduce the cost of space missions because they do not need to be transported from the earth.

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