In recent years, the development of 3D printing technology has become increasingly sophisticated. " 3D printing " is no longer a fresh but extremely hot word. Whether it is a professional team or an individual maker, 3D printing technology has become a variety of industries. The new darling of the times. Against the backdrop of today's industry 4.0, Lu Bingheng, an academician of the Chinese Academy of Engineering, believes that 3D printing is in line with the manufacturing process of Industry 4.0. As a result, a subversive revolution in industry has been opened.

Compared to traditional industries, 3D printing as an additive manufacturing technology will maximize the use of materials. In addition, 3D printing can also produce some complex and diverse parts. Freely design accessory styles to make production smarter. Therefore, in recent years, 3D printing technology has gained more and more recognition. Below, Xiaobian will take you to inventory some of the major industrial applications of 3D printing in recent years.

First, metal parts 3D printing

Metal parts 3D printing technology is regarded as a development branch of high difficulty and high standards in the field of 3D printing, occupying a pivotal position in industrial manufacturing. Not long ago, the 705th Research Institute of China Shipbuilding Heavy Industry Co., Ltd. completed the first prototype of the new Direct Direct Sintering Rapid Prototyping Technology (DMLS) and became the fourth company in the world to master this technology. 3D printing of metal parts achieved a major breakthrough and successfully entered the international leading position. The 3D printing technology of foreign metal parts is a layer of impact.


The US Navy tried to print a custom drone on its own warship with a 3D printer on board. It is reported that data files about these drones can be transmitted from the land to the Essex aircraft carrier via satellite, and finally to other ships in the fleet, and these data files can be printed in 3D within a few hours. It is then assembled by ship personnel with other electronics stored on the ship to create almost any type of drone that is needed.

Coincidentally, the Israeli Air Force successfully completed the 3D printing drone test. Although only a few details and plastic parts were tested, it is obvious that with a 3D printer they can integrate electronic components very cheaply. In this way, no matter where they are, as long as a 3D printer exists, they can easily manufacture the complete drone.

Whether it's a government or an amateur, the two are never stopping in exploring 3D printing in aerospace applications. Auburn University and NASA have signed the latest Space Act Agreements, which enable them to work together to explore and advance additive manufacturing applications in an effort to fly 3D printing technology into space.

The research results of 3D printing technology in the aerospace field have been endless. Alenia Aermacchi, an aerospace company under Finmeccanica, Italy's largest engineering and aerospace and defense group, successfully conducted its first flight test on its C-27J battleship. One of the special features of this C-27J tactical transport aircraft is that several of its newly designed winglets are 3D printed.

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