After production · Quality and production control

Packaging, storage and handling of FDM parts

An inspected part can become unusable through poor stacking, heat or unprotected transport. Packaging is therefore part of the process chain and follows geometry, material and delivery route.

In brief

Support thin arms, store large flat parts without stress, separate sensitive surfaces and identify variants clearly.

Mechanical protection

Plastic parts do not always need more cushioning, but suitable load paths in the packaging.

  • Do not transfer load through clips, snap arms or thin walls.
  • Separate parts so rough faces do not abrade cosmetic surfaces.
  • Secure heavy inserts or attachments against movement.

Climate and material

Moisture, temperature and UV affect polymers differently.

Heat
Do not store under sustained load in heated areas
Moisture
Check material and functional requirement; store dry and clean
UV
Protect long-term storage from direct sunlight

Logistics and variants

Mix-up prevention is as important as transport protection.

  • State part number, revision, quantity and batch on the container.
  • Supply mixed variants only in separate, labelled compartments.
  • Provide unpacking and storage instructions when geometry needs special support.

Technical basis

Frequently asked questions

Must finished FDM parts be stored airtight?

Not universally. It depends on polymer, dimensional requirement, electrical or mechanical function and storage time. Dry, clean and unstressed is a robust baseline.

Can parts be stacked?

Yes, if load passes through stable areas without deforming sensitive features. Large flat parts often benefit from separators or individual slots.

How are threaded inserts protected?

Protect inserts from impact and mutual abrasion. Loose chips or residue must not remain in threads.

What belongs on the label?

At minimum, unambiguous part ID, revision, quantity and batch reference. Other details follow the order and traceability concept.

How are shipping damages assessed?

Document goods and packaging, quarantine affected parts and do not alter function through unapproved rework. Then decide use, rework or replacement.

Apply the requirement to a real part

Send the CAD file, quantity and service conditions. We review manufacturability, material, orientation and useful inspection features and prepare a quote.