Flexible PCB manufacturer:What are the differences between Flex and Rigid boards
Flexible PCB manufacturer tells you what are the differences between Flex and Rigid boards
Flexible printed circuit boards are quite different than rigid boards:
- Material; Rigid boards are typically made out of FR4 (glass-epoxy compounds) while flexible circuits are made from polyimide. There are cases when rigid boards are built with polyimide, but it isn't as common.
- Coverlay; Flex pcbs either have a flexible mask or coverlay while rigid boards typically just use a solder mask. When a coverlay is used, the openings are routed, or laser cut. Then an adhesive (typically 1 or 2 mils thick) is used to adhere the coverlay to the flex.
- Stiffeners; Flexible printed circuit boards typically use FR4 or polyimide stiffeners to stiffen specific non-flexing regions. Stiffeners are either laminated to the flex or adhered using a PSA (pressure sensitive adhesive). Rigid boards do not need stiffeners.
Other news about S&L
- High frequency pcb materials
- FPC supplier:Flexible PCB and Its Manufacturing Process Introduction
- FPC manufacturer:Fatigue Analysis and Optimization of Flexible Printed Circuits
- Flexible PCB supplier china : advantages and disadvantages
- PCB factory china:PCB Soldering Steps
- PCB supplier china:Common Issues Affecting A PCB
- PCB manufacturer China:How Do PCBA and PCB Relate to Each Other?
- Multi-layer Benefits
- Material Considerations for Rigid-Flex PCB Design
- Rigid flex PCB:Difference between Rigid PCB and Flex PCB?
Your browsing history
- What is the role of each layer in the Rigid flex PCB
- PCB supplier china:LED Circuit Boards Effective and Affordable PCB LED Lighting Solutions
- Learn how to find the Best Flexible PCB manufacturer
- PCB supplier china:What is PCB?
- Applications Of Metal Core PCB
- Multilayer presses
- Certificate of PCB IP patent
- The method that circuit board factory saves manufacture cost
- Metal core PCB:Copper Weight in a PCB,Do You Know it?
- FPC supplier:What is Trace Width
A total of -comments【I want to comment】