Because aluminum and copper are highly reflective metal materials and have low laser absorption, so cutting highly reflective materials such as aluminum and copper has always been a problem for fiber laser cutting machines. But this is not to say that it cannot be done.

 

ACCTEK aluminum fiber laser cutting machine adopts 4000W IPG laser source with has international advanced laser technology, which can cut various metal materials, including aluminum and copper, with high efficiency and high precision. The video shows the process of fiber laser cutting machine cutting copper, aluminum and other highly reflective materials.

 

You need to pay attention to high pressure and auxiliary gas when cutting aluminum sheet with fiber laser cutting machine. Nitrogen is a better choice. These two combined will effectively eject any molten material quickly, preventing the buildup of a rough edge.