S9 UV laser uses PCB circuit board laser coding, long life and strong stability Nanosecond UV laser marking PCB QR code Solid-state UV laser cutting FPC circuit board   With the development of science and technology, the demand for smart products is increasing rapidly and becoming more and more popular. The representative one is intelligence, integrated communication, audio, and multimedia. In addition to powerful intelligent technology, its manufacturing process is becoming more and more sophisticated. Behind the thinner and lighter smartphones, there are high requirements for integrated hardware, such as circuit board integration and semiconductor chip integration. How to complete the manufacturing and processing of these integrated hardware? This has to be said, the classic version of the 355nm UV laser of the RFH brand.  

FPC must ensure that the cutting surface is flat and smooth, and it needs RFH UV laser fine carving. The UV laser created by RFH's 13 years of experience and technology, cutting FPC without burrs   An ordinary FPC is mainly composed of two materials: base material + protective film. The base material is mainly composed of PI or PET+adhesive+copper. It belongs to PI as a "polyimide" insulating resin material. It is characterized by high temperature resistance, good bending performance, and the produced products have good reliability, which is the price of PET More than 2 times, it is the main material of FPC.

With the continuous development of science and technology, laser technology has been widely used in many fields. Among them, high-power ultraviolet lasers have significant advantages in FPC (flexible circuit board) cover film cutting. This article will focus on the application of high-power UV lasers in FPC cover film cutting.