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What is flexible pcb

Flexible PCBs are a type of printed circuit board that is characterized by its ability to bend, twist, and flex without breaking or damaging the conductive traces. Unlike traditional rigid PCBs that are made of rigid materials like fiberglass or epoxy, flexible PCBs are made of flexible plastic materials such as polyimide (PI) or polyester (PET). These materials offer excellent flexibility, durability, and thermal resistance, making them suitable for applications that require a high degree of flexibility.

How to Choose the Right Materials for Your Rigid-Flex PCB

Today there are many materials we can use for manufacturing our PCBs. These materials differ in the following qualities:

The Top Applications for Rigid-Flex PCBs

These PCBs are used in stuff we use daily, and most people do not know about that. So, here is an overview of the top applications of these PCBs in the PCB assembly industry.

How to Set Line Width and Distance when Doing PCB Design?

Signal lines that need to be impeded should be set strictly in accordance with the line width and line spacing calculated by the stackup.

Technical Capabilities of Top-tier China PCB Enterprises(II)

Technical Capabilities of Top-tier China PCB Enterprises(I)

Global PCB Leader's Main Investments in 2023: Focus on High-End Projects such as HDI, SLP, and FPC.

PCB industry overview and development prospects analysis

The Difference between ED Copper and RA Copper

At the heart of flexible printed circuits (FPCs) lies the base material, known as Flexible Copper Clad Laminate (FCCL), comprising Copper combined with Polyimide (PI) or with an additional adhesive layer (AD) and PI. This article delves into the significance of copper selection in FPC fabrication, focusing on Electrodeposited Copper Foil (ED Copper) and Rolled Annealed Copper Foil (RA Copper), elucidating their differences and applications.

IP65-rated PCB assembly based on FR-4 board

Introduction for laminate technology of flexible circuits

The designing difference between rigid circuits and flexible boards