Rapid Prototyping on the Micro-Scale

26 Jun Rapid Prototyping on the Micro-Scale

Posted at 21:13h in Engineering Challenges by Key Tech

To me, “rapid prototyping” refers to any fabrication method that can approximate the production part while shaving weeks or months off the delivery time. Three-dimensional printing processes like SLA, Polyjet, and SLS are just part of the product designer’s toolbox. I’ve used processes such as cast urethane, wood tooling (thermoforming), or even machined plastic to quickly create parts that I can hold in my hands, check the fit, and even test depending on the circumstance. In most instances, prototyped parts cannot be subjected to the full spectrum of real world conditions, such as drop-tests or thermal cycles, but it can happen. I’d consider any of these processes to be rapid compared to the production process.

I was recently interviewed for an article regarding the state of rapid prototyping as it pertains to micro-scale manufacturing and product development. From what I’ve seen, the prototyping processes are just not down to the micro-scale, yet. Granted, the micromanufacturing industry is still pretty young, and it’s been growing so quickly in size and capabilities that I expect to see more rapid prototyping solutions soon.

You can find the article and my comments online at MicroManufacturing Magazine.