Existing workshop photograph of fabric placement in a shaped mold

Evaluating a New Carbon Fiber Process: Start with a Comparison Plan

Existing workshop photograph of fabric placement in a shaped mold.

A new carbon fiber process is worth evaluating when it solves a defined production or part problem. Start with a comparison plan rather than a broad promise of innovation.

Choose the question the trial must answer

Identify the current problem: an appearance inconsistency, assembly difficulty, material waste or another documented issue. Record the baseline configuration and the proposed change. A trial that changes geometry, material and finishing at once needs a clear explanation of what the comparison can establish.

Set the decision criteria before reviewing samples

Agree which observations will decide whether the proposal advances to the next stage. Include fit, relevant inspection results and the supplied cost scope. Keep successful sample observations distinct from claims about repeat production until the latter has been reviewed.

Example scenario

A trial changes both the mould and the finishing process. If the surface improves, the trial alone does not identify which change produced the difference. Record both changes and design the next review around the specific remaining question.

Points to record

BaselineRecord the current part and the problem being addressed.
Controlled changeIdentify what changes and what remains fixed.
Decision criteriaAgree observations and evidence needed to proceed.
Scope guide: Baseline: Record the current part and the problem being addressed.; Controlled change: Identify what changes and what remains fixed.; Decision criteria: Agree observations and evidence needed to proceed.
Evaluating a New Carbon Fiber Process: Start with a Comparison Plan — the three review points in this article.

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.

Contact Litian Yunde

Browse the knowledge centre