In some cities, the three major operators have begun to deploy 5G on a large scale. To achieve 5G technology, it is inseparable from the use of circuit boards. In the electronics industry, flexible circuit boards can be said to be the vasculature of electronic products. Especially in the trend of thin, thin, miniaturized, wearable, and foldable electronic devices, flexible circuit boards have the advantages of high wiring density, thin and light, flexible, and three-dimensional assembly, and are suitable for market development trends. , Increasingly prosperous.
For processing, the common traditional processing methods are die, milling cutter, stamping and so on. However, this kind of mechanical contact type board separation process has stress, is easy to produce burrs, dust, and the accuracy is not high enough, so it is gradually replaced by the laser cutting process. The flexible circuit board laser cutting machine is used as a non-contact processing tool. Can apply high-intensity light energy (650mW/mm2) to a very small focus (100-500UM). Such high energy can be used for laser cutting, drilling, marking, welding, scribing and other various materials Species processing.
Use flexible circuit board laser cutting machine to cut PCB/FPC, without the need for several molds like traditional stamping, saving time and cost; and laser cutting is non-contact processing, eliminating the damage to components in mechanical processing such as mechanical stamping, Greatly improve the yield, the use of laser cutting PCB/FPC is an inevitable trend of development.
1. As the line density and pitch of FPC products continue to increase, and the outline of FPC graphics is becoming more and more complicated, this makes the difficulty of making FPC molds more and more. The laser cutting flexible circuit board adopts CNC processing, no mold processing is required. , Saving mold opening cost;
2. Due to the lack of mechanical processing itself, which restricts the processing accuracy, the laser cutting flexible circuit board uses high-performance ultraviolet laser light source with good beam quality. The cutting effect is better;
3. Because the traditional processing technology is a contact type machining method. The processing stress is inevitably caused to the FPC, which may cause physical damage. The laser cutting flexible circuit board is non-contact processing, which effectively avoids damage and deformation of the processed material.
With the development of flexible electronic technology, various electronic products are born. The application of the flexible circuit board laser cutting machine will drive the trillion-scale market, assist traditional industries to enhance industrial added value, and bring revolutionary changes to the industrial structure and human life.