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UV Laser Marking Machine
uses a short-wavelength (355 nm) ultraviolet laser to produce highly precise, permanent marks through "cold marking," minimizing heat damage to delicate materials like plastics, glass, and microchips
Artek Laser
12/18/20251 min read
"Cold Marking" Process: The primary advantage is the use of photochemical ablation, where high-energy photons break molecular bonds directly, rather than relying on heat (thermal processing). This results in a minimal heat-affected zone (HAZ) and prevents material distortion, melting, or micro-fractures, especially on heat-sensitive materials.
High Precision and Fine Detail: The 355 nm wavelength provides an extremely small focusing spot (as small as 0.0019mm), enabling ultra-fine marking and micro-marking of intricate designs, serial numbers, and 2D codes on even the smallest components.
Versatile Material Compatibility: UV lasers can mark a wide array of materials, including plastics (ABS, PC, PE, PP, PVC), glass, ceramics, paper, leather, and various metals (stainless steel, copper, gold, silver, aluminum, titanium).
Durable, High-Contrast Marks: It produces sharp, high-contrast, and permanent marks that are resistant to wear, scratches, and fading, ensuring long-lasting traceability and compliance in regulated industries.
Low Maintenance and Eco-Friendly: These machines require no consumables like inks or solvents, reducing operating costs and environmental impact. They also have a long operational life, often rated for 50,000 to 100,000 hours