Packaging and Printing Industry UV Laser Marking Machine Fine Marking, Coding, LOGO Logo Text Information
The UV laser marking machine is developed using a 355nm UV laser
Comparison with infrared laser using third-order intracavity frequency doubling technology:
1. The 355 ultraviolet focused spot is extremely small, which can greatly reduce the mechanical deformation of materials and has minimal processing heat effects. It is mainly used for ultra-fine marking and engraving, and is particularly suitable for applications such as marking and micro hole drilling of food and pharmaceutical packaging materials, high-speed division of glass materials, and complex graphic cutting of silicon wafers.
2. By integrating advanced international technology, high-energy ultraviolet photons directly break the molecular bonds on the surface of many non-metallic materials, causing molecules to detach from the object. This method does not generate high heat, and the ultraviolet laser focuses on a very small spot, with almost no thermal impact during processing. Therefore, it is called cold processing and is suitable for ultra fine marking and engraving of special materials.
Industry applications:
Suitable for surface marking, micro hole processing, flexible PCB board, LCD, TFT marking, cutting, metal or non-metal coating removal, silicon wafer micro hole, blind hole processing on glass, polymer materials and other objects; Labeling and cutting of packaging bottles and flexible PCB boards for cosmetics, pharmaceuticals, and other polymer materials; Gifts, LCD glass QR code marking, surface drilling of glassware, metal surface coating marking, plastic buttons, electronic components, communication equipment, building materials, and more.
characteristic:Stable fully air-cooled ultraviolet laser, high-precision temperature control PID algorithm, multiple modes can be selected for first pulse suppression to achieve optimal suppression effect. Flexible control methods, full parameter internal and external control selection, suitable for customer control requirements of different applications; A high-power air-cooled ultraviolet laser is currently under development, with good beam quality, smaller focused spot, and the ability to achieve ultra fine marking. Except for copper materials, UV laser is suitable for processing a wider range of materials, with a minimal heat affected area, no thermal effects, no material burning problems, fast marking speed, high efficiency, stable overall performance, small size, low power consumption, and other advantages, making it more widely applicable.
