NEW JOURNAL: Trends, Drones and High Heels

The new issue of Proto Labs Journal is out. In our cover story, we look at industry macrotrends in manufacturing for 2016, from automotive lightweighting to human-factors engineering in health care.

The story reports on factors that are driving automotive innovation, trends keeping the aerospace industry aloft and forces such as an aging population that are influencing medical applications. And speaking of med tech, the Journal also includes an informative infographic on rapid manufacturing for medical device development.

Elsewhere in the new Journal, look for stories on high-tech high heels, smart luggage and a new drone we worked on for Lockheed Martin.

Read the entire Journal here.

We’re always on the hunt for thought-provoking content, so send your cool project or article idea to our editor at angelo.gentile@protolabs.com.

Thanks and enjoy the issue!

INDUSTRY SPOTLIGHT: Carmakers Drive Innovation with Lightweighting, Powertrains

Auto fact #1: About 50 percent of a modern car’s volume is plastic yet it only accounts for 10 percent of its weight

Auto fact #2: 43-year-old men purchase more cars than anyone else.

Stats like this bring to life the changes taking place in the evolution of the automotive industry, as research and development move at a pace faster than ever.

Two major factors are driving these changes: regulations and market demands. We are all familiar with automobile safety regulations, but may be less familiar with CAFE (corporate average fuel economy) standards. These standards set mileage requirements for an automaker’s fleet. The 2025 target is 54.5 miles per gallon.

Now think of the 40-something guy that represents the largest demographic who are purchasing cars. Is this individual willing to give up performance, e.g., acceleration or leather seats or integrated entertainment systems, so that his new ride meets mileage and safety requirements. Probably not. Innovation is often times driven by necessity and the automotive industry is responding.

BMW started using magnesium for its N52 six-cylinder crankcases and cylinder head covers in 2005.

In recent years, there has been a major push around lightweighting to help address mileage requirements. Weight reduction is one proven method to improve fuel economy and minimize the impact on performance. This can achieved through the use of engineering-grade resins that possess physical properties well beyond what the average consumer thinks is possible.

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Making the Steering Wheel Work

TRW Automotive’s clock spring design.

Most days drivers don’t give much thought to what happens when you press a steering wheel button. But it has been at the forefront of Rick Bowes’ mind for quite a while. Bowes is a designer in the body control systems group at Michigan-based TRW Automotive. The global company focuses on active and passive safety systems and has worked with Proto Labs for the past five years.   Continue reading