UV Laser Marking Machine LULM-A10

Labtron’s UV Laser Marking Machine uses a 355 nm wavelength that allows cold marking, meaning it doesn’t generate heat on the material surface. This is especially useful for marking sensitive materials like plastics, glass, ceramics, and silicon. Unlike fiber or CO? lasers, the UV laser produces highly focused, precise, and detailed marks with excellent resolution. It also avoids burning or damaging the substrate, making it ideal for applications requiring fine graphics or tiny characters.

While UV lasers are generally better suited for non-metallic surfaces, this machine can mark on some coated or treated metals such as anodized aluminum, painted surfaces, and certain plated metals. However, for deep engraving or marking on bare metals like stainless steel or carbon steel, fiber laser systems would be more effective. It excels at creating contrast marks rather than etching into the surface of hard metals.

This machine eliminates the need for consumables like ink, toner, or solvents, which lowers recurring costs. It also features a durable laser source and minimal moving parts, resulting in lower maintenance and fewer replacements. With no frequent part changes or refilling, and reduced downtime, the long-term cost of operation is significantly lower compared to traditional marking machines.

This UV Laser Marking Machine must be operated with care. Operators should wear protective UV laser eyewear and use the machine inside a properly shielded enclosure. Access to the work area should be restricted during operation. Adequate ventilation should also be in place to handle fumes or particulates generated during the marking process, particularly when working with plastics.

The machine supports extremely fine marking with line widths as small as 10 to 15 microns. It can easily create complex designs, micro-text, serial numbers, data matrix codes, and QR codes with high readability. The precision of the UV laser beam allows it to mark even on tiny or curved surfaces without distortion, making it suitable for industries requiring traceability and identification, such as semiconductors and medical equipment.