UV-Laserbeschriftungsgerät

A UV laser is a type of laser that employs ultraviolet light to mark materials by means of heat absorption.

Initially, a 1064 nm laser is converted into a 355 nm laser using 2 crystals. The 355 nm beam then disrupts bonds directly through a process called photolytic degradation. This technique is referred to as “cold marking” because it avoids burning the surface and minimizes heat stress.

Why UV laser ?

Damage-Free Marks
UV lasers directly disrupt bonds, resulting in minimal heat stress during the marking process. As a result, there is no residue, burrs, or yellow tint left on the marked materials.

UV-LASERBESCHRIFTUNGSMASCHINE

Easy Marking on Sensitive Materials
Because UV lasers use absorption rather than heat for marking, they can effectively mark heat-sensitive materials that may be damaged by high-powered lasers. Some examples of heat-sensitive materials that a UV laser can mark include:

– Cartons
– Rubber
– Resin
– Bag film

PICK YOUR PERFECT UV LASER MARKING MACHINE FOR BEGINNERS & PROS

UV Laser Applications vs. Fibre Laser Applications
UV lasers do not depend on heat for marking, allowing them to flawlessly mark heat-sensitive materials without causing damage. In contrast, fibre lasers use heat, which limits their ability to mark heat-sensitive materials without damaging them. However, fibre lasers are often more effective for marking certain metals, such as iron, due to their high output, which creates a strong contrast.

Which Laser Marking Machine is perfect marking on glass bottle?

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