Double-sided FPC PCB Custom Flex Circuit Prototype Service
Basic Parameters
Type: Double-sided FPC circuit board
Line width/spacing: 0.12mm/0.12mm
Size: 180 * 180mm
Tolerance: ± 0.03mm
Thickness: 0.1mm
Reinforcement: 0.225mm PI reinforcement on the reverse side
Key Considerations for Flex PCB Soldering Techniques
When selecting soldering techniques for flex PCB assembly, these factors are critical:
- Flexibility Requirements: Highly flexible applications may require selective soldering or conductive adhesives
- Component Placement: Complex layouts near bend lines may need laser or selective soldering
- Thermal Management: Flex PCBs require careful heat control to prevent substrate damage
- Solder Joint Reliability: Specialized solder pastes enhance mechanical reliability
- Manufacturing Capabilities: Equipment availability and production scale affect technique selection
Specialized Soldering Techniques for Flex PCBs
- Reflow Soldering: Precise heating profile control for consistent solder joints
- Wave Soldering: Ideal for through-hole components in rigid-flex PCBs
- Selective Soldering: Targeted application minimizes heat exposure to sensitive areas
- Laser Soldering: Precision heat application reduces substrate damage risk
- Conductive Adhesives: Alternative solution for high-flexibility requirements
Consulting with experienced flex PCB manufacturers helps determine the optimal soldering approach for your specific project requirements.