Flexible Printed Circuits (FPC) are lightweight, thin, and high-density circuit boards used in devices like mobile phones and laptops, classified into adhesive-based and non-adhesive types, with applications spanning various fields including medical and aerospace.
An FPC (Flexible Printed Circuit) is a thin, lightweight, and flexible circuit board used in various electronic devices, known for its high wiring density and adaptability, with types that include adhesive-based and more expensive adhesive-free versions.
Applications of Flexible Printed Circuit Boards (FPCs) Read More »
Electrical testing of PCB circuit boards is critical for early detection of functional defects, minimizing remediation costs and maximizing product yield, especially crucial as PCB technology advances towards higher densities and configurations.
PCBs come in single-side and double-side options, but for more complex circuits, multi-layer boards offer advantages such as high assembly density and improved signal transmission speed, although they come with higher costs and longer processing cycles. WellCircuits Co., Ltd. has advanced equipment and experience in PCB production, including four to six layer boards and practical printed circuit boards with over 100 layers, with advanced technology such as advanced laser drilling and plasma dry etching. The manufacturing process begins with a GlassEpoxy resin substrate and negative transfer printing to create the circuit.
When the FPC flexible circuit board is bent, it experiences different types of stress, which can lead to delamination and copper foil breakage. Careful laminate structure design and calculation of minimum bending radius are important to ensure symmetrical stress distribution and prevent damage. Different types of copper have varying allowable deformations, which must be considered based on the specific application. Dynamic flexibility applications involve constant deformation of the copper skin.
Flex PCB Bend Radius – Ensure compliance with specified bend radius limitations. Read More »
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Operating from China, WellCircuits stands as a top-tier manufacturer of premium PCBs & PCBAs.
Our expertise lies in crafting multilayer flexible circuits, rigid-flex PCBs, HDI PCBs, and Rogers PCBs.
We excel in rapid-turnaround PCB prototyping and thrive on handling challenging projects as our forte.