People rise information: analyze the differences of various kinds of laser marking machine

by:cycjet     2020-08-02
Laser marking machine in the process of the market now may have not unfamiliar, laser marking machine has spread all over the major industry, but many people may not know how the working principle of laser marking machine. Now the market of laser marking machine a variety of styles, have different functions. Actually the working principle of laser marking machine as there are only two, then the people rise laser small make up explain for everybody. 1. Laser marking machine by high intensity laser irradiation on the surface of workpiece, be irradiation can produce thermal response, through melting, ablation, the phenomenon such as evaporation are identified. 2. Ultraviolet laser marking machine is the workpiece are identified by cold working, ultraviolet laser marking machine has high load energy, chemicals can damage parts, on the material for the thermal damage, this cold won't produce burning, so ultraviolet laser marking machine won't cause the thermal deformation of machining or ablation phenomenon, etc. The types of commonly used laser marking machine has the following kinds: fiber laser marking machine, uv laser marking machine, co2 laser marking machine, YAG laser marking machine, DP semiconductor side pump laser marking machine, EP semiconductor side pump laser marking machine, etc. The laser beam of ultraviolet and infrared invisible visible, green. These marking machine area is different: painted carbon dioxide laser marking machine is mainly used clothing textiles, pharmaceutical packaging, building ceramics, beverage packaging, fabric cutting, rubber products, shell plate, craft gifts, electronic components, leather and other industries. Taken the YAG laser marking machine mainly metal for high precision machining, such as: electronic components, hardware products, tools, accessories, integrated circuit ( IC) , electrical appliances, mobile communications, precision instruments clocks and watches, glasses, jewelry accessories, auto parts, plastic buttons, building materials, PVC pipe, medical equipment and other industries. Taken the semiconductor laser marking machine, Side pump laser marking machine and side pump laser marking machine) Lettering is mainly used in the mold lettering, metal products, plastic buttons, mechanical products, electronic parts, hardware tools, the adornment such as lettering. Taken the fiber laser marking machine applicable materials: any metals ( Including rare metals) , engineering plastics, electroplating materials, coating materials, coating materials, plastic rubber, epoxy resin, ceramic, etc. Taken the ultraviolet laser marking machine is suitable for surfaces such as glass, high polymer material marking, microporous processing, food, medicine, cosmetics, electrical, polymer materials such as bottles ( Box) Surface marking, flexible PCB, LCD, TFT marking, scribing cutting, metal or nonmetal coating removal, silicon wafer micro hole, blind hole processing. The wavelength of laser marking machine is also different: u optical fiber laser marking machine: painted 1064 nm deep ultraviolet laser marking machine: painted 266 nm green laser marking machine: painted 532 nm CO2 laser marking machine: 10. 64 um u deep ultraviolet laser marking machine: painted 266 nm lamp pumped YAG laser marking machine: painted 1064 nm semiconductor side YAG laser marking machine, semiconductor pump YAG laser marking machine: 1064 nm
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