The brief
Chicago-based mobile technology company castAway needed prototypes of its patented two-screen phone cases, made to fit a wide range of phone sizes and models.
How we did it
We designed and printed over 30 case models on our HP 580 printers. Each case has multiple interacting pieces in PA 12 nylon, made within tolerances of ±0.02″ for a proper fit, then thoroughly inspected and tested.
In our part painting booths, automotive paint and clear coating gave the cases a durable finished appearance.
The result
Most of our projects have a 10-day turnaround. This one was completed over a single weekend.
Why prototype with 3D printing?
It costs a fraction of traditional molding and tooling: there’s no separate mold or tool to make, less material is wasted, and turnaround is much shorter. With electronic prototyping, you can also adjust your specifications before printing.
More about our rapid prototyping service.