Manufacturing & Tooling

A post-cure is a specified additional stage in a material’s processing definition, not a generic improvement to apply to every carbon fiber part. Review it against the exact resin system, supplier guidance and component requirements. Keep the actual processing record distinct from a proposed schedule.

A local area dominated by resin is not the same observation as an empty region inside a laminate. When discussing a surface feature, describe its location and appearance before naming a cause or deciding whether it is acceptable.

Peel ply is a removable fabric that can leave a textured composite surface. Release film separates process layers and may have a defined perforation pattern. They have different roles, so a request for a “peelable layer” is too vague to identify the required process or delivered condition.

In a process using a rigid mould on one side and a vacuum bag on the other, the two faces experience different contact conditions. Calling both faces “carbon finish” can hide that distinction. Identify which face will be visible and how the other face will be used.

A piece of fabric that lies flat on a table does not automatically follow every double-curved surface without changing its yarn arrangement. Tight corners and changing curvature make forming a practical design question, especially where a continuous visible weave is requested.

A finished shape has to leave its manufacturing tool. Draft is a geometric feature related to that release direction; an undercut can obstruct the path. Review the proposed tool and release movement together before assuming a smooth CAD shape is straightforward to mould.

A successful prototype is a starting point for production release, not a complete handoff package by itself.

A surface sample becomes useful when it has an identity, an agreed purpose and defined viewing conditions.

An insert requirement should identify the insert itself, its position, the mating hardware and how the completed interface will be accepted.

На чертеже корпуса, выполненном по индивидуальному заказу, должно быть указано не только его внешнее виде.

Before ordering tooling, agree what the tooling deliverable includes and how the approved part geometry will be controlled.

Composite scrap should be described by its actual form. Dry reinforcement offcuts, uncured prepreg and cured laminate are different waste streams, and a recovery route that accepts one may not accept the others.