Plastic Part Design Review for Tooling
Review part geometry, mating interfaces and cosmetic surfaces before committing to a prototype injection mold.
Define the part and its mating pieces
Provide the latest CAD for the molded part and any component that locates, seals or fastens to it. Mark which features control assembly and which surfaces customers will see.
Review areas that affect tooling
Flag ribs, bosses, snap fits and features that may need a different parting direction. Review permissible gate, parting-line and ejector marks together with the intended surface finish.
Record decisions before sampling
Mark accepted changes on a controlled drawing and keep open issues visible. Define which changes must be checked on the first molded sample and which can be resolved through assembly review.
Frequently asked questions
Can I start with a 3D file and no final material?
Yes. Include the part's intended use and any material candidates. Material selection can affect the geometry and the sampling plan, so record it as an open decision.
What is the output of a design review?
Agree on the geometry to carry forward, unresolved tooling questions and the criteria to verify on samples. The scope is defined for the individual project.
3D-Printed Prototype vs. Rapid Injection Tooling → · All applications →
Discuss your drawing with OPINOX.
Review part geometry, mating interfaces and cosmetic surfaces before committing to a prototype injection mold.
