Case Studies

Design for Manufacturing

As engineering challenges emerge in the design and manufacture of injection molded components and assemblies, the Natech engineers document their solutions to add to our expanding knowledge base.  We share the problems, design tips, and lessons learned from these experiences.  The rules of plastics provide a framework for sometimes breaking those rules when necessary.

Design for Manufacture – Microfluidics

Diagnostics - Microfluidics
Challenge
The part design included an overflow chamber which was not moldable.
Solution and Results
Through DFM analysis, the Natech Engineers achieved the required functionality using a simple Up and Down Shutoff.
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Design for Manufacture: Catheterization Device

Medical Device - Catheterization
Challenge
This client experienced high losses when machining a small hole into a micromolded component.
Solution and Results
Natech Engineers saved the client over $30,000 the first year alone by designing a moldable solution.
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