Carbon fiber rear spoiler reference.
A prototype review should answer specific questions about the proposed automotive part. Decide those questions before ordering the sample so the result leads to a clear next action.
Choose the purpose of the prototype
Identify whether the sample is intended to check shape, installation, appearance or another agreed requirement. State which production features it represents and which it does not. A quick appearance model and a production-representative sample should not be described as equivalent.
Record the decision and remaining work
Photograph the installed sample where appropriate and link each observation to the drawing. List approved features and changes needed for the next revision. Keep sample approval tied to its purpose; a fit sample is not evidence that structural, durability or complete-vehicle requirements have been met.
Example scenario
A prototype is made only to check the outer contour and uses temporary mounting features. Record that limitation in the review. An accepted contour should not be carried forward as approval of the final fixing arrangement.
Points to record
| Sample purpose | State the questions the prototype must answer. |
|---|---|
| Representativeness | Identify production features included and omitted. |
| Review result | Record approved features and the next revision actions. |
Related reading
Background reference: Gurit — Composite Materials.
Discuss the component requirements
Send the part drawing and the requirements relevant to this guide for a scope review.
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