What fields can 3D printing technology be applied to?

3D printing technology can be used in many fields of life from small to large.

3D printing is usually realized by a material printer using digital technology. It is often used in mold manufacturing, industrial design and other fields to make models, and then gradually used in the direct manufacturing of some products. Parts already printed with this technology.

This technology has been applied to jewelry, footwear, industrial design, architecture, engineering and construction (AEC), automobile, aerospace, dentistry and medical industry, education, geographic information system, civil engineering, guns and other fields.

three-dimensional printing

architectural design

In the construction industry, engineers and designers have accepted the building model printed by 3D printer, which is fast, low cost, environmentally friendly and beautifully made. It completely meets the requirements of designers and can save a lot of materials at the same time.

Medical industry

With the help of 3d printing technology, Xi 'an Red Cross Hospital realized the first porous titanium implant prosthesis in northwest China to treat fracture and dislocation of patients with ankylosing spondylitis.

Xi 'an No.4 Hospital "customized" 3D printing to replace the shoulder joint, completing the difficult replacement.

The establishment of 3D printing medical research and application center in the First Affiliated Hospital of Xi Jiaotong University marks the formal establishment of Shaanxi 3D printing medical research and application center.

automotive industry

It's not that your car is printed by a 3D printer (of course, there may be one day), but that the automobile industry will replace some non-critical parts with 3D printed products when conducting safety tests, so as to reduce costs while pursuing efficiency.

Traditional manufacturing industry

Traditional manufacturing also needs a lot of 3D printing products, because 3D printing is much better than traditional manufacturing in terms of cost, speed and accuracy. The 3D printing technology itself is very suitable for mass production, so the manufacturing industry can bring many benefits by using 3D technology, and even quality control is no longer a problem.

scientific research

Researchers at the University of drexel in the United States made a 3D model suitable for research by scanning the fossils in 3D and using 3D printing technology, which not only preserved all the external features of the original fossils, but also reduced the scale, making it more suitable for research.

Product prototype

For example, in Microsoft's 3D model printing workshop, after the product design is completed, the model is printed by a 3D printer, so that the design and manufacturing department can better improve the products and create better products.

preservation of cultural relics

3D printing technology is of great significance for the restoration and preservation of history and culture. It can restore the authenticity of cultural relics, record the history of these destroyed cultural relics, and effectively avoid the obliteration of human historical memory.

For a long time, the protection of cultural relics has been puzzling the archaeological community. Once destroyed, cultural relics will cease to exist. For example, the Terracotta Warriors and Horses of Qin Shihuang in Xi 'an, with bright colors and vivid expressions when they were first unearthed, have now lost their elegance when they were first unearthed, with severe weathering and bright colors disappearing, as dim as yellow mud.

food industry

In the food industry, researchers have begun to try to print chocolate. Perhaps in the near future, many foods that look exactly the same will be "printed" by a food 3D printer. Of course, by then, artificially made food may be many times more expensive.

Accessories and decorations

This is the broadest market. In the future, whether it is your personalized pen holder, your half-length embossed mobile phone case, or the unique ring in the world owned by you and your lover, it may be printed by a 3D printer. You don't even have to wait for the future, you can achieve it now.

Extended data:

3D printing is a rapid prototyping technology. It is a technology based on digital model file, using adhesive materials such as powder metal or plastic, and constructing objects by printing layer by layer.

3D printing technology appeared in the mid-1990s, and it is actually the latest rapid prototyping equipment using light curing and paper lamination technology. Its working principle is basically the same as that of ordinary printers. The printer is full of "printing materials", such as liquid or powder. After connecting with the computer, the "printed materials" are superimposed layer by layer under the control of the computer, and finally the blueprint on the computer becomes a physical object. This printing technology is called 3D stereoscopic printing technology.

References:

3D printing-Baidu encyclopedia