About Will Martin

Will is the communications manager at Proto Labs. He writes about rapid manufacturing. A lot. Will enjoys baseball on the radio, pretentious French cinema and Tom Waits.

WATCH: Talkin’ Cosmetic Defect Blues

The next short video in our Fundamentals of Molding series takes a trip down the Mississippi River to explore different cosmetic flaws like sink, warp and blush, which can find their way into injection-molded parts.

 

For a lengthier examination on avoiding cosmetic defects when designing for injection molding, read our free white paper.

Thirsty for more quick tips? Here’s our previous video on draft considerations:

 

THE SHORT LIST: 3 Ways to Use Rapid Manufacturing Beyond Product Launch

Rapid injection molding is regularly used for prototyping and low-volume production during product development, and bridge tooling before large-scale production begins, but it’s also often used after a product is launched. Here are three ways to use rapid manufacturing once a product enters the market:

1. Supply Chain Emergencies

  • Minimize down time and reduce the risk of stock-outs when your production tool is down or being repaired.
  • Mitigate the risk of domestic and global shipping delays by having a reliable, on-demand supplier of low-volume parts.
  • Be prepared to meet an unplanned spike in demand without going on back-order.

2. On-demand Production

  • Order exact part quantities when you need them to avoid excess inventory.
  • Parts are shipped within 15 days or less to eliminate downtime.

3. End-of-Life Planning

  • Leverage low-volume aluminum tooling to place on-demand orders during product life cycle decline.
  • Mitigate the risk of inventory write-offs by ordering parts in lower quantities.

Click to enlarge product life cycle infographic:

THE SHORT LIST: 5 Med-Friendly Materials

Developing medical devices or health care components? Here’s five good material options to consider.

PEEK, PEI (Ultem) and PPSU (Radel). Attributes: High temperature resistance, creep resistance and works well for applications that require sterilization.

Polycarbonates (Makrolon and LEXAN HP1). Attributes: Good clarity with clear and translucent applications, good impact resistant, and durability.

Medical-grade LSR.

Medical-grade liquid silicone rubber (QP1-250). Attributes: Thermal, electrical and chemical resistance, biocompatibility, and is suitable for skin contact.

Titanium (Ti 6-4). Attributes: Lightweight, temperature and corrosion resistant 3D printed metal used with direct metal laser sintering (DMLS) process to produce fully functional medical components.

WaterShed XC 11122.

WaterShed XC 11122. Attributes: ABS-like material used to 3D print clear microfluidic parts with sterolithography (SL) process. Resistance to water and humidity, and good for lens and flow-visualization models.

For more information on materials, check out our complete selection at protolabs.com, and to learn more about using rapid manufacturing to develop health care and medical products, read our white paper: Prototyping and Low-Volume Production for Medical Applications.

Trade Show Roundup: Detroit and Boston

The automotive and medical industries are on display this week at a couple of high-profile trade shows:

We’ll be at SAE World Congress running today through Thursday at the COBO Center in Detroit. Find us at booth #1335 to talk with a customer service engineer about how quick-turn 3D printing, machining and injection molding are well-suited for automotive prototyping.

In Boston, we’ll be talking device development and prototyping in booth #304 at BIOMEDevice, taking place at the Boston Convention Center tomorrow and Thursday. Get a free Expo Hall pass with code: invite.

 

Awards Season at Proto Labs

Proto Labs and its employees have been lucky enough to receive recent awards from one national organization and two Minnesota-based publications.

Manufacturing Leadership Award
We took home Frost & Sullivan’s Manufacturing Leadership Award in the Customer Value category. The nomination was based on the customer value created through Proto Labs’ interactive quoting system with DFM analysis. Other winners in the same category include Cisco Systems, Diebold, Lexmark and Dow Chemical.

Community Impact Award
Minnesota Business Magazine presented us with a 2016 Community Impact Award in the Youth Initiative category for the efforts of the Proto Labs Foundation and its contributions to STEM programming. Since 2014, the Foundation has provided nearly $350,000 in large grants to nonprofit organizations, like Code Savvy, for their programs and initiatives that support STEM education.

Titans of Technology
Proto Labs’ EVP and CTO Don Krantz was selected by Minneapolis/St. Paul Business Journal as an honoree at its 2016 Titans of Technology awards, which celebrates outstanding technology professionals. Krantz was recognized in the CIO/CTO category, which honors a top IT executive of a public, private or nonprofit company.