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What 3D Printing Will Look Like In 2019

By Greg on January 4, 2019 | Blog

Avi Reichental

In 2019, consumers will interact with technology in new and exciting ways that will impact how we cook, clean, drive, work and live. But for those of us who work in the tech industry, 2019 holds even greater promise and far deeper intrigue. Specifically, I think it will be a watershed year in 3D printing — a field that is already affecting all of our lives. The real game-changer in 2019 is not what technology will do but how it will come into being. Here are three examples:

Breaking The Speed And Functionality Barrier

2019 will see the widespread availability and adoption of high-speed 3D printing. This is the new frontier of additive manufacturing, and it’s already here. Today, there are commercially available, cost-effective products that can print around 40 times faster than the average 3D printer. These “factories in a box” are perfect for printing mechanical parts, prototyping and production tooling.

What’s more, 2019 will see the mainstreaming of electrified geometries with embedded electronics. After all, there’s no reason that rapid-printed metal and plastic parts shouldn’t be functional and smart, too. There will be some 50 billion connected devices on the market soon. These products require sensors, antennae and encapsulation — and 3D-printed electronics can lower traditional design and development processes from days to hours.

Artificial Intelligence-Driven Generative Design

Generative design is the ultimate thinking outside the box. in this case, the box of the human mind. The paradigm allows for faster morphing and optimizing, which can save money, increase scalability and raise efficiency while consuming less energy and enhancing both form and function.

In 2019, design will no longer be constrained by human experience. Indeed, design is already becoming evolutionary, mimicking nature in both sophistication and iteration. Generative design is reproducing human properties as well. For example, there are now dental implants that are being created that are more natural.

4D Printing: On The Radar For 2019 And Beyond

4D printing, as one of its pioneers defines it, adds the element of time to 3D printing. Why time? Because 4D-manufactured products continue to self-adapt after they are produced.

4D printing leverages advanced physical or biological materials that are nano-engineered to respond to post-production triggers (like water, heat, wind, light or other energy) by changing their shape or other characteristics. This is already enabling the creation of self-healing, self-assembling and self-compiling products.

Yes, this is cool sci-fi-like stuff. But it’s not just theoretical. At MIT’s Self-Assembly Lab, for example, they’re already producing prototypes and models. What could a 4D-printed product look like? Consider a warehouse full of boxes that fold and unfold themselves based on changes to ambient temperature, or Ikea-style furniture that assembles itself when exposed to sunlight. How about underground pipes that can not only adapt themselves to water demand but also self-repair if necessary? How about shoes that can adapt to the activity you’re doing or the environment you’re in?

The Bottom Line

In an era in which the wheel is literally being reinvented, disruption has become the rule and not the exception. In 2019 and beyond, additive manufacturing will be the force pulling back the curtain on the inner workings of disruption. The game changers, in other words, will be the forces behind the games.

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