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Wuxi Qingyuan Laser Technology Co.,Ltd

Add: No.30 Hongyue Road Hongshan Street New District Wuxi

Sales Manager: Ivy Liu

Tel: 86-510-68885506

Mobile: 86-15895446133

Fax: 86-510-88995669

E-mail: ivy.liu@qy-laser.com

www.qy-lasers.com

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Dry Goods: Can The Cutting Machine Cut Galvanized Sheets?
- Jul 31, 2018 -

Nowadays, laser cutting machine is the main means of processing enterprises. Laser cutting is the work of processing workpieces with high power density laser beam, rapid melting, vaporization and ablation of materials, or reaching the ignition point at specific time, using high-speed airflow. The material is blown coaxially with the beam to achieve the cutting of the workpiece.

Galvanized sheet is a relatively common material used in the manufacturing industry. The galvanized steel sheet is used to prevent the surface of the steel sheet from being corroded and prolonged, and the surface of the steel sheet is coated with a layer of metal zinc. Mainly used in home appliance casings, civil chimneys, kitchen appliances, etc., is this material suitable for laser cutting machines?

The Xiaobian laser's Xiaobian can tell you that the laser cutting machine can be easily cut for the galvanized sheet. Most organic and inorganic materials can be cut with our Jiatai laser cutting machine in industrial manufacturing systems. All kinds of commonly used metal materials can be processed by laser cutting in specific hardness and thickness, and the processing of hardness and thickness will increase with the development of technology, and high-power laser cutting machines will emerge in an endless stream. In addition, the cutting of copper, aluminum and its alloy sheets is no problem, but the thickness of the relative cutting is reduced. Because the laser cutting is a high-density beam to heat-cut the material, the surface-reflective sheet will reduce the cutting effect.

Of course, in the process of cutting and processing the galvanized sheet, it is necessary to add an auxiliary gas (the auxiliary gases commonly used in the laser cutting machine are: oxygen, nitrogen), the purity and pressure of the auxiliary gas directly affect the quality of the cut sheet, and the purity of the oxygen used for cutting should be Above 99.6%, when the purity of the cutting oxygen is higher, the roughness and quality of the cut galvanized sheet section are higher, and of course the cutting cost is also increased. The purity of nitrogen should be above 99.5% when cutting. Increasing the purity of nitrogen ensures that the slit does not change color during the process of cutting the galvanized sheet.