Flexible Printed Circuit Board (FPC) is a printed circuit board made of flexible materials such as polyimide or polyester film. It undertakes key functions such as signal transmission in capacitive screen devices, and achieves circuit connections by etching conductive lines on flexible thin plastic sheets Board layer: double-sided board Line width: 0.1mm Line spacing: 0.1mm Aperture: 0.2mm Surface treatment: immersion gold Color: Black/Yellow Product advantages 1. High flexibility: It can be freely bent, folded, and curled, and can move and stretch freely in three-dimensional space according to the internal spatial layout of the capacitive screen device, easily adapting to various complex shapes and achieving compact design. 2. Lightweight and portable: Compared to traditional rigid PCBs, the weight is significantly reduced and the thickness is significantly thinner, which helps to achieve miniaturization and lightweight of capacitive screen devices and improve portability. 3. High space utilization: capable of precise wiring in small spaces, achieving higher circuit integration and meeting the connection requirements of precision components inside capacitive screen equipment. 4. Strong reliability: The materials used have good high temperature resistance, chemical resistance, and mechanical resistance, can withstand repeated bending and stretching, are not easily damaged, and ensure long-term stable use. 5. High degree of customization: Personalized design can be carried out according to the specifications and performance requirements of different capacitive screen devices, adapting to diverse product needs.