flexpcb.orgFLEXPCB.ORG / transactional
Flex PCB Assembly: Support, Files & Process Requirements
Get a Flex PCB Quote ↗Support the flexible substrate
Assembly support must control flatness during printing, placement and reflow. Work with the assembly partner to define fixtures, panel rails and local stiffeners before releasing the fabrication outline.
Review thermal and moisture handling
Use the laminate and component suppliers' handling guidance. Define any drying requirements and the approved thermal profile for the selected materials. Do not apply one generic bake or reflow recipe to every flexible circuit.
Include complete assembly data
Provide a controlled BOM, placement file, assembly drawing, polarity notes and test requirements. Identify customer-supplied parts and substitutions that require approval. Specify where flexing occurs relative to components and solder joints.
Make the requirements reviewable.
| Define | Include in the review | Why it matters |
|---|---|---|
| Mechanical duty | Installed shape, bend location, motion and cycle target | Distinguishes installation bending from service fatigue |
| Construction | Layer order, copper, film, adhesive and coverlay | Establishes finished thickness and material compatibility |
| Interfaces | Connector thickness, pad finish and local reinforcement | Controls fit, assembly support and contact reliability |
| Acceptance | Dimensions, electrical test and applicable standard revision | Creates an agreed basis for inspection and quotation |
CONTINUE THE DESIGN REVIEW
Connect the decisions.
YOUR NEXT STEP
Bring the requirements.
Start the conversation.
Tell us what the circuit needs to do, how it will bend and when you need it. A complete build brief makes a quote easier to evaluate.
Preparing files?
Include Gerber and drill data, a fabrication drawing and stackup notes. Put related files in one ZIP. Add a BOM and placement file when assembly is required.