lasermerking

Lasermerking is a manufacturing process that utilizes a laser beam to create permanent marks on a variety of materials. This method is a form of direct part marking, meaning the laser alters the surface of the object itself to produce the desired inscription, rather than applying an additive like ink. The laser's focused energy causes a localized change in the material's surface properties, which can include engraving, annealing, foaming, or color change, depending on the material and the laser parameters.

The advantages of lasermerking include its non-contact nature, which prevents damage to delicate surfaces, and its precision, allowing for intricate designs and small text. The marks are highly durable and resistant to fading, abrasion, and chemical exposure, making it suitable for applications requiring long-term traceability. Common materials that can be lasermerked include metals, plastics, glass, and ceramics. The technology finds widespread use in industries such as automotive, aerospace, electronics, medical devices, and consumer goods for applications like serial number identification, branding, date codes, and warning labels. The specific type of laser used, such as CO2, fiber, or UV lasers, is chosen based on the material being marked and the desired outcome.