Esportatore di PCB a circuito flessibile FFC FPC a doppia faccia PCB

FPC Flex Circuit is a kind of flexible circuit board, which belongs to the PCB circuit board. FPC soft board is widely application, such as FPCC connector, FPC antenna, wireless charging coil array and so on. So what material does FPC consist of?

Flex PCB Raw Material

1. The flex material includes: Adhesive materials and Non-adhesive materials; The copper on the material is electrolytic copper and rolled copper. Non-sticky rolled copper is more flexible and foldable.

2. The material thickness: PI + Copper thickness.

Flex PCB Stiffener

Generally, there are the following types of the stiffener, such as PI stiffener, FED stiffener, FR4 stiffener, Steel stiffener, etc. The thickness: PI1/2 1/2, PI11, PI21, PI31 to PI91.

The two values after PI represent the thickness of PI and the thickness of glue, respectively, in units of Mil. Thickness depends on customer requirements.

Advantages of FPC Flex Circuit

• More flexibility: Allows the board to bend to its desired applicable shape.
• Saving Space: Allows for more compact devices.
• Maximum Reliability: High tensile strength—can be significantly warped/deformed without breakage. High bendiness—up to 360 degrees. Easier to prepare for harsh environments.
• Enhanced Capabilities: Use flexible flat cables (FFC), which can bend without being damaged, and takes up less space than traditional wires Stronger signal.

I vantaggi in termini di risparmio dei costi dei PCB flessibili includono la riduzione delle richieste di materiale e imballaggio, minori costi di sostituzione delle parti ed errori di assemblaggio che potrebbero comportare la necessità di riparazioni.

Applicazione del circuito FPC Flex

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