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Cars and planes: 3D printing takes off in tech

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3D printing development model. Graphic created by Jake Roberts. Image by Tim Sundle.

Three-dimensional (3D) printing is an additive manufacturing process that creates physical objects from digital designs. According to 3D printing expert, the tech industry has benefited greatly from his 3D printing.

Developments are being considered in these three key areas of 3D printing advancement, spanning automotive, aerospace, and healthcare.


The automotive industry is racing to apply 3D printing to car manufacturing. Here, additive manufacturing is changing the manufacturing process, especially when it comes to niche designs.

3D printing is now used to create low-cost parts and prototypes. But some analysts expect it may not be long before 3D-printed cars hit city streets.

In 2015, Kevin Czinger, former head of Divergent Microfactories, debuted the Blade, the world’s first 3D printed supercar. Since then, the automotive expert has been busy creating his Czinger 21C, which was unveiled at the Festival of Speed ​​earlier this year. Developed with patented technology that uses AI and 3D printing to create a model, every part used in this car is stronger, lighter and cheaper than any previous model.


When it comes to aerospace, there is a growing interest in 3D printed planes and rockets. This technology is now used to manufacture complex parts in the aerospace, military and space sectors.

The aerospace industry is poised for growth over the next few years as aerospace manufacturer Boeing takes its first steps in the defense sector in 2021 by flight-testing a 3D-printed, flight-critical component for the first time on a Chinook helicopter. Expected.

Ampyx Power, an aerial wind energy company, is also paving the way for change. 3D printing technology, which uses autonomous aircraft and sophisticated software to generate renewable power instead of wind turbines, has been very successful in manufacturing prototype parts.

3D printed drones are also getting a lot of attention. Just last month (June 2022), it was revealed that Essentium HSE 3D printing technology is now being used to support the development of his US-made 3D printed firefighting drones to help tackle wildfires. Announced.

Health care

3D printed healthcare technology is making advances that could change the future. It is now used in the development of new surgical cutting and drill guides, prosthetic devices, and the creation of certain replicas of bones, organs, and blood vessels. resulting in better products, shorter lead times, and lower costs.

In June 2022, US doctors successfully implanted the world’s first 3D-printed ear implant using a patient’s cells. The “bioprinted tissue implant” is printed in a shape that matches the patient’s other ear and continues to regenerate cartilage tissue to help it look and feel like a real part of the body.

3D printing is also breaking new ground in the dental industry with the ongoing development of 3D printed dentures. With faster turnaround times and more accurate fits, the search for 3D printed dentures is growing rapidly, averaging 1,200.