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Laser engraving machine for use on different materials

发布日期:2013/11/22

With laser cutting machine market open, more and more areas of its use for the material also increases. However, each material has its own different characteristics , so issues in the use of laser cutting machine we need to pay attention also different.

If the steel -like material , we can use oxygen cutting edge slight oxidation ; But for the thickness of the sheet of 4mm , you can use nitrogen as the process gas processing high-pressure cutting edge is not oxidized ; Of course , the thickness of 10mm or more, to the workpiece during machining can be greased surface , the laser using a special plate , the effect will be better.

Aluminum material with oxygen hard surface will be rough , it will smooth out with nitrogen .

For copper and brass , you must install the " reflection absorption" means the time to cut , otherwise it will ruin the reflective optical components. For a thickness of less than 1mm brass cut with nitrogen , and less than 2mm copper must be cut with oxygen.

Laser cutting machine can not only simple cutting of a single material , the synthetic material can also be cut, but pay attention to the dangerous and hazardous substances may be discharged . The presence of organic substances and dangerous ignition cut , like wood, leather , cardboard, laser cutting can be used , with nitrogen or compressed air as the process gas .