Protomold: Rapid Injection Molding
Bookmark and Share   May Design Tip

Things We've Learned in the Last Decade

We just celebrated our tenth anniversary here at Proto Labs—nothing fancy, just donuts and pop and a little reminiscing—but it got us thinking, so we thought we’d share a few things we’ve learned and see if there’s a tip or two in there somewhere.

• Somebody finally got around to counting all those aluminum molds we’ve made in the last ten years. Would you believe over 22,000? After one too many Red Bulls, some guy decided to figure out how many aluminum cans that would be, but since the size and weight of molds we've been able to make has increased over the years, he’s still working on some of the finer points of the calculation. Our tip: if you’re going to store that many molds, get a whole lot of warehouse space.

Protomold's manufacturing facility mold storage area

Protomold's manufacturing facility mold storage area

• Did somebody ask how many people-hours ProtoQuote® has saved by generating estimates and design analyses automatically? It’s hard to say exactly, but we’re thinking something like 50 people-years. Our tip: If you’re going to automate quoting and analysis, get yourself a really big, really powerful compute cluster.

Proto Labs' compute cluster

Proto Labs' compute cluster

• A while back, we heard a lot of people saying that American companies couldn’t compete in world manufacturing markets. We found out that we could do more than just compete; we could export our technology and have European and Asian companies beat a path to our doors. Our tip: Keep innovating.

• They say it’s a sound-bite world, and that attention spans are shrinking to the size of a “tweet” (140 characters or less). Our experience—based on web content, design tips, 17 issues of the Proto Labs journal, and more—is that if you respect your reader’s intelligence, people will listen. Our tip: Trust your customers.

• How many times have we heard “If it ain’t broke, don’t fix it?” Well, our processes never seemed “broke” but we kept tinkering with them anyway. That’s how we got bigger molds, taller and narrower parts, side actions, and First Cut’s automated CNC machining. Our tip: You’re never too good to work at getting better.

• Finally, over the last 10 years we’ve learned (over and over again) that customers like getting more for less. No surprise there, but we’ve sometimes been surprised at ways we’ve found to reduce the cost of real injection molded parts. On May 18, we announced a new, lower minimum cost of $1495, down from the previous low of $1795. Our tip: When you’re ready for injection molded parts suitable for functional testing, bridge tooling, or low-volume production, call Proto Labs.

 

ProtoQuote

ProtoQuote is new and improved! Try it out today:

Upload your 3D CAD model and we will e-mail you an informative quote.

ProtoFlow Analysis

ProtoFlow® Analysis
Select ProtoQuotes include a ProtoFlow analysis to predict potential mold fill issues.
Watch a video demo.

Design Guidelines

As always, you can visit the Protomold Design Guide for helpful Rapid Injection Molding design information.

Plastics Trivia Question

According to eHow.com, how many single-serving plastic bottles of water are consumed each year in the U.S.?


 A. 500 million

 B. 1 billion

 C. 6 billion

 D. 15 billion

 E. 30 billion

(Honor System: No Googling, Yahooing, or Dogpiling until after you've submitted your guess.)

Last month's question/results:
The early plastic Galalith:

A. was based on protein derived from animal hooves.

B. derives its name, in part, from the Greek word gala, meaning milk.

C. was the first plastic that could be easily molded.

D. was incompatible with dyes and, therefore, produced only in white.

E. is still widely used today in the production of black piano keys.

The correct answer is:
B. derives its name, in part, from the Greek word gala, meaning milk.

The responses are represented in the following chart:

Last Month's Results

Upcoming Tradeshows

Want to talk in person? Stop by to discuss your design.

 Atlantic Design & Manufacturing
June 9-11, 2009
Jacob K. Javits Convention Center
New York, NY
Booth #300

 NPE 2009 - International Plastics Showcase
June 22-26, 2009
McCormick Place
Chicago, IL
Booth #W138059

For more information, visit our web site at Protomold.com.

Suggestions

Please e-mail suggested topics for future Design Tips, questions for future Designer Surveys, and obscure bits of Plastics Trivia to news@protomold.com.