33DPQ Podcast – Eric Utley

Key Takeaways

• 3D printing has become more familiar, making it harder to excite people about the technology
• Engineers should understand that 3D printing is about adding complexity to components or products to drive value
• Applications of 3D printing include aerospace, heat exchangers, and consumer products with mass customization
• The technology has evolved to the point where young engineers can design for it without needing explanations of how it works

Introduction to 33DPQ Podcast

The 33DPQ podcast, hosted by engineering.com, features short-form interviews with industry leaders and experts in the 3D printing field. In a recent episode, Eric Utley from Protolabs shared his insights on the current state of 3D printing and what engineers need to understand about the technology.

The Evolving Perception of 3D Printing

Utley notes that 3D printing has become more mundane, with people becoming increasingly familiar with the technology. This familiarity has led to a decrease in excitement about the technology, making it harder to impress people with its capabilities. However, this is not a bad thing, as it allows for more in-depth discussions about applications and uses.

Understanding 3D Printing

Utley emphasizes that engineers should understand that 3D printing is about adding complexity to components or products to drive value. This can be seen in various applications, including:

Aerospace

• Organic generative designs that reduce weight while maintaining functionality

Heat Exchangers

• Increased surface area that enhances functionality

Consumer Products

• Mass customization that allows for tailored products

Comparison of 3D Printing Applications

Conclusion

In conclusion, 3D printing has evolved to the point where it is no longer a novelty, but a familiar technology that can add value to various applications. Engineers should understand that the key to leveraging 3D printing is to add complexity that drives value, whether it's in aerospace, heat exchangers, or consumer products.

Bottom Line

The 33DPQ podcast provides valuable insights into the current state of 3D printing, highlighting the need for engineers to understand the technology's capabilities and limitations. With its growing familiarity, 3D printing is poised to become an integral part of various industries, driving innovation and improvement in product design and functionality. As Utley notes, the focus should be on adding complexity that drives value, rather than simply showcasing the technology's capabilities.