The laser marking machine uses a laser beam to permanently mark the surface of various substances, laser engraving machine is mainly used in some occasions that require finer and higher precision. As a modern precision machining method, laser marking technology has unparalleled advantages compared with traditional machining methods such as corrosion, electrical discharge machining, mechanical scribing, and printing.

Working Principle of Laser Marking & Engraving Machine

The effect of laser marking is to expose the deep material through the evaporation of the surface material to "engrave" traces through the chemical and physical changes of the surface material caused by light energy, or to burn off part of the material through light energy, showing the required etching. pattern, text.

Types of Laser Marking & Engraving Machine

By laser type

CO2 laser marking machines, semiconductor laser marking machines, YAG laser marking machines, and fiber laser marking machines.

By laser visibility

Ultraviolet laser marking machine (invisible), green laser marking machine (visible laser), infrared laser marking machine (invisible laser).

By laser wavelength

Deep ultraviolet laser marking machine (266 nm), green laser marking machine (532nm), lamp pump YAG laser marking machine (1064nm), semiconductor side pump YAG laser marking machine, semiconductor End pump YAG laser marking machine (1064nm), fiber laser marking machine (1064nm), CO2 laser marking machine (10.64um).

As a professional laser marking and engraving machine manufacturer in China, we provide more cost-effective fiber laser marking machines and Co2 laser marking machines. Our desktop fiber laser marking machine uses Raycus fiber laser source. The typical power of the laser source of our laser marking machine are 20W, 30W, 50W, 70W. Co2 laser marking machine can mark a variety of non-metallic materials and some metal products, The typical power of the laser source of our CO2 laser engraving machine are 60W, 80W, 100W, 130W and 150W.

Applications of Laser Marking & Engraving Machine

1. The fiber laser marking machine is the most advanced laser marking equipment in the world today, with good beam quality, small size, high speed and long working life , flexible and convenient installation and maintenance-free features. It is widely used for marking, engraving and/or etching jewelry, keyboards of cell phones, automotive components, electronic components, electric appliances, communication apparatuses, sanitary ware products, buckles, kitchenware, sterile equipment, hardware tools, knife, glasses, clock , watch, cooker, stainless steel products, etc.

2. Co2 laser marking machines is widely used in non-metal-related fields, such as ceramics, garments & shoes, fabrics, linen, textile, wood, medical & pharmaceutical & beverage & food packaging, handicrafts & gifts, printing on cigarette packs, rubber & silicone & plastic marking (PMMA), leather engraving, etc .