Choosing the Right UV Laser Marker

When choosing a UV laser marking machine, one must consider the material characteristics, processing accuracy, and production requirements.Fragile materials are suitable for low-power lasers in the 3-5 W range, while metals and other hard materials require lasers of 5 W or higher.When printing detailed patterns, it is best to lower the power to ensure clarity, but for mass production it is best to use a high-power machine.When actually selecting equipment, you should rely on samples and testing, and avoid blindly pursuing high power or low-priced second-hand equipment. Instead, you should choose the most cost-effective option based on the actual application scenario.

Why is power selection so important?

The power of a UV laser directly determines its processing capabilities and efficiency.If the power is too low, it may not even be able to cut deeply into the surface of the material. If it is too high, it will burn the material or raise costs.We need to find the right balance point based on actual needs, so we can save money and be highly efficient.

There are three things to consider before choosing a wattage.

The question is, are you soft or hard?

The absorption rate of different materials for ultraviolet light varies greatly.For example, a 3-5 watt laser, with medium to low power, is sufficient to mark plastic and glass; for metals and ceramics, which are harder to mark, the power may range from 5-10 watts or even higher.He suggested that they first do some tests on the products before making their decision.

How detailed a pattern do you want?

Fine QR codes and crude logos demand different power levels.Though high power is efficient, it also tends to blur the details.If you are mainly making micro-carvings or precision markings, you should actually lower the power and use a higher frequency, so that the lines are cleaner and sharper.

How many items do you have to make each day?

For a large production workshop, a model with 5W or more is recommended.If you are looking to produce small batches or use the machine in a lab, a 3W machine is a better value.But don't forget to factor in electricity costs and maintenance expenses--the higher the power, the faster the wallet will "slim down.

Avoid these common pitfalls.

Don't be fooled by the "the higher the wattage, the better" mantra of the manufacturers, because many users end up using only 3W of a 10W machine.Don't try to save money by buying a second-hand, low-power model.The most reliable method is to take a sample to a factory and test it on the equipment.