UV Laser Cutting Machine

Ultraviolet laser cutting machine is the most commonly used equipment in the field of micro-precision laser processing. It is mainly used in precision laser cutting, adjustment, etching, scribing, drilling, etc. It is commonly used in 3C electronics, medical, photovoltaic, automotive, aerospace. And many other fields. Common cutting application materials are PCB, FPC, IC, PI film, PET film, ultra-thin metal, glass, silicon wafer, ceramic and other materials.

The principle of ultraviolet laser cutting machine: Ultraviolet laser cutting machine refers to the precision laser cutting equipment using 355nm ultraviolet laser. The principle is to use high-density and high-energy laser beam to illuminate the surface of the material and destroy the molecular bond of the material to form the cutting. Advantages and disadvantages of UV laser cutting machine: UV laser cutting machine has high processing precision, the minimum spot size can be less than 10 microns, the processing position is high precision, the cutting gap is small, the heat effect is small, the carbonization degree of the processing material is low, and the naked eye has no Visible carbonization, some materials are completely carbon-free; can process any graphics, software import graphics, camera point processing, no mold opening, fool-like operation, easy to understand; cutting edges smooth, neat, no burrs. Easy to automate, high flexibility, multi-purpose, saves effort and effort! The equipment has no consumables and no special fixtures are needed, which is beneficial to enhance the competitiveness of the products. The disadvantage of the equipment is that the input cost is higher, and the efficiency in the large-scale processing is lower than that of the conventional mold processing method, and only a thin material can be processed.

UV laser cutting machine surface structure: UV laser refers to ultraviolet laser, UV is the English name of ultraviolet laser, such as infrared laser is generally called IR laser to express the same meaning. Laser wavelength: 355nm wavelength is the wavelength range of the ultraviolet laser. Depending on the processing requirements, wavelengths such as 303, 320, 375, and 400 nm are also included, which is an important indicator for determining whether the material can be effectively processed by this wavelength laser. Rated power: 10-20W, usually used in this power range is mainly for cutting and drilling applications. In theory, the higher the power of the laser, the higher the processing efficiency of the same thickness of material. However, for some applications, the higher the power of the laser, the lower the effect, such as the heat-sensitive material ink etching application, the low-power UV laser beam quality is better, can meet the processing needs, and high power will not work. Of course, low power lasers below 10W can also achieve cutting, but the relative efficiency is low.

Linear motor table positioning accuracy, repeat progress, CCD automatic positioning accuracy: Generally, the ultraviolet laser cutting machine uses a linear motor to ensure the accuracy. Of course, some customers have low requirements for precision. The servo motor is used, and the price is relatively high. Big difference. In addition to the positioning function, the CCD camera also has a real-time viewing function, which is also an important guarantee for machining accuracy. Also if the customer's processing accuracy requirements are low, these can be replaced as needed.

Processing range: It is worth the size of the material, the processing range of the workbench, each manufacturer has its own standard size, and the processing size can also be changed according to the actual needs of the customer's products. Single processing format: Many customers do not understand the difference between single processing width and processing range. This is because the UV laser cutting machine uses the galvanometer scanning and peeling method. The single processing width refers to the effective galvanometer. Scan range. The smaller the scanning range of the galvanometer, the smaller the focused spot and the smaller the thermal effect. The scanning range used for the UV laser cutting machine is usually 40*40mm/60*60mm. Of course, for customers with low processing accuracy, the range of 110*110mm can be selected. For the same processing precision, 15* can be used. 15mm scanning lens.

Machining dimensional accuracy, machining position accuracy, machining edge: These indexes are the precision factors for measuring the processing of UV laser cutting machines. Customers can see if they meet this condition according to their own needs, and thus decide whether to use UV nanosecond cutting equipment or UV picoseconds. Equipment processing is an important indicator to measure heat impact, processing accuracy and processing quality. Can handle file format: I believe everyone is familiar with this aspect, referring to the compatible processing file format of the UV laser cutting machine.

Ultraviolet laser cutting machine is a high-precision technology product with wide application. The technical parameters are important indicators for measuring the accuracy, quality and efficiency of the product. It is also an important reference for the price of UV laser cutting equipment. Yuanlu Optoelectronics helps customers to understand UV laser equipment and approach the UV laser cutting machine. Ultraviolet laser cutting machines are highly flexible and are widely used in the processing of metal, non-metal and inorganic materials. Such as PCB, film, ceramic, IC, ultra-thin metal, glass, silicon wafer, composite material cutting, drilling, resistance, etching and other applications. Applicable to military, scientific research, electronic processing, medical, automotive, photovoltaic and many other fields.

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