Challenge
Ejection issues can cause problems during the manufacturing process during injection molding.

Solution and Results
Selecting the right surface finish can decrease ejection risks.

Challenge
Ejector pin marks increased product sealing risks.

Solution and Results
A bar ejection system left a clean witness line.

Challenge
Components might join in the wrong orientation causing the product to no longer function.

Solution and Results
The team introduced features to prevent misalignment during assembly.

Challenge
The luer lock enlarged the part to an unacceptable width.

Solution and Results
The design for manufacturing process adjusted the design to reduce width and maintain a liquid seal.

Challenge
A lubricious additive within an elastomer left a residue that compromised a liquid seal.

Solution and Results
The Natech Engineers tested two materials to confirm capability and statistical process control.

Challenge
A snap fit failed a usability test, but the design of the hook was locked.

Solution and Results
The Natech Engineers adjusted the design of the mating component to optimize performance and reduce the economic impact.