The technical solution of laser cutting machine cutting copper material

High-reflective metal materials have always been difficult materials for laser cutting machines to cut, including metal materials such as copper, aluminum, and gold. These materials are also common materials in our daily processing. There are many solutions for laser cutting machines to cut high-reflective materials. An important problem for laser cutting machine manufacturers. Why is it difficult for a laser cutting machine to cut highly reflective metal materials? Because high-intensity reflection will damage the optical accessories on the laser cutting machine equipment, but it does not mean that high-reflective metal materials cannot be cut. For example, Wuhan High Energy Laser has solved the problem of laser cutting machine cutting metal copper. Let me share some cutting experience with you. As we all know, copper is a material with thermal conductivity. Before processing this material, we must first analyze its performance and material to understand the performance of each processed material. This is for the laser cutting machine operator. Speaking of a necessary skill, it is necessary to master the properties of copper, such as its heat transfer and reflectivity. These are all normal parameters. When we understand the characteristics of the material that needs to be cut, we can better analyze the cutting solution-adding nitrogen and oxygen auxiliary gas. Why do you need to add auxiliary gas when cutting highly reflective metal materials? When the laser cutting machine cuts metal copper, the added auxiliary gas reacts with the material under high temperature conditions to increase the cutting speed. For example, the use of oxygen can achieve the combustion-supporting effect. For laser cutting equipment, nitrogen is an auxiliary gas to improve the cutting effect. For copper materials below 1mm, laser cutting machines can be used for processing, so there is no need to worry about whether it can be cut. The focus is on the processing effect, so it is best to use nitrogen as the auxiliary gas. When the thickness of the metal copper reaches 2mm, it cannot be processed with nitrogen. At this time, oxygen must be added to oxidize it to achieve cutting. In addition, the quality of the laser cutting machine is the most important factor. Only when the performance of the laser cutting machine meets the requirements, can cutting highly reflective metal materials be more comfortable. For more information about laser cutting machine cutting highly reflective metal materials, please pay attention to http://www.gnlaser.com/