What is a flex PCB stiffener?
The purpose of the stiffener is to strengthen the mechanical strength of FPC (flexible circuit board) on account of facilitating the mounting of components on the PCB surface, etc.
The types of stiffener used in the flexible circuit board are various, which mainly depends on the requirements of the product, such as PET, PI, adhesive, metal or resin stiffener, etc.
1、What is FPC flexible circuit board, what is PCB rigid circuit board?
2、Folding screen and 5G become the innovation direction of FPC communication products