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
- Why Metal core PCBnecessary for PCB circuit boards?
- High frequency PCB:What makes it High frequency conducting circuit
- Flexible PCB supplier china :Advantages of FPC in power battery modules
- FPC manufacturer:Flexible PCB Frequently Asked Questions
- PCB supplier China:FPC vs PCB – what is the difference?
- PCB manufacturer China:What’s the type of PCB surface treatment?
- Why are High frequency PCB boards so popular?
- FPC supplier:What Is A Touch Screen FPC?
- PCB manufacturer China:How does the circuit board work?
- Top 5 Advantages of Metal core PCBs
Your browsing history
- Multi-layer PCB:Is the performance of industrial control computer necessarily the higher the better
- Comen
- High frequency PCB: Good Habits of PCB Engineers!
- What is Flex rigid PCB?
- PCB manufacturer China----China leads EV drive in global pollution fight
- PCB factory china tells you Multilayer PCB Disadvantages
- What is High frequency PCB? Everything you need to know
- Fast Tracks About High Frequency PCB and its Specifications
- Flexible PCB supplier china tells you Comparison of Immersion of Silver and Immersion Tin
- Certificate of PCB IP patent
A total of -comments【I want to comment】