Copper foil aluminum foil is a metal sheet made of aluminum or copper. Because of its good thermal conductivity, material insulation, and high cost performance, it is widely used in the 3C electronics industry, such as battery pole pieces, capacitors, etc. Because it is usually used in the precision electronics industry with high precision requirements, it greatly increases the difficulty of cutting copper foil and aluminum foil. Advantage. The cutting machine commonly used for copper foil and aluminum foil is called copper foil and aluminum foil laser cutting machine, and it can also be called picosecond laser cutting machine. It is a device whose accuracy is much better than conventional laser models. It is widely used in processing applications such as cutting and opening of FPC/PCB sheets in the electronics industry, PI film cutting, polymer materials such as polyimide, non-metallic materials such as ceramics and quartz, and various metals and alloy materials such as tungsten copper and aluminum foil. processing.
What are the advantages of copper foil and aluminum foil laser cutting?
- Laser cutting is a non-contact cutting, which has no pressure on the surface of copper foil and aluminum foil, and will not cause scratches and other damages.
- Accurate energy control, compared with the traditional cutting process, the cutting accuracy is greatly improved, which can reach 0.01mm
- The heat-affected area of laser cutting is small, and the UV picosecond laser can achieve “cold” cutting effect, with smooth edges and no burrs
- The equipment is easy to operate, and the cutting graphics and size can be changed at any time, suitable for cutting various complex graphics patterns
Special cutting machine for copper foil and aluminum foil metal sheet – UV picosecond laser cutting machine
Features of picosecond laser cutting machine:
- Equipped with 600*500mm work surface, and double work surface can also be customized according to requirements
- Adopt marble platform and linear motor drive system to ensure the accuracy and stability of high-speed operation of the platform
- Equipped with high-pixel CCD automatic alignment function to ensure accurate product cutting alignment;
- It can be equipped with an ultra-large-format telecentric field mirror to ensure that no splicing is required when processing large-format products. The largest single processing width can reach 200×200mm