If you sell metal products, you should consider investing in a laser marking machine. You can use this machine to enhance your brand and give your products a professional appearance.
It is also much easier to assemble large numbers of products when you mark your metal components with part numbers.
A Complex design can be etched in seconds using a laser marking machine. You can make any design on your computer and have it replicated perfectly with these machines.
If you decide to buy a Znakowarka do metalu, make sure that it is a metal marking machine. A few lasers marking machines are able to etch metal with ease, while others cannot.
Lasers And Their Types
Metals are commonly processed with three types of lasers. You should consider all of them depending on your situation. They each have their pros and cons.
This page summarizes a few types of lasers. Have a look at this website for more detailed information about lasers and metals.
Lasers Made From Fiber
As long as you need laser etching only on metal, a fiber laser is the favored choice. No pretreatment is required since they can mark any metal directly.
The speed at which they work is also extremely fast. A watch can be engraved on the back in a flash.
Additionally, It Can Also Etch In Different Ways.
The fiber laser can be used for both annealing and ablation. An analyzing process creates a black mark on a metal without removing any material because intense heat resurfaces the carbon in the metal. Whenever precise weight and strength are required, this is the preferred method.
During the ablation process, metal is removed from the surface, leaving a groove in three dimensions. When you need the mark to withstand years of exposure to the elements or extended use, this is what you’d want.
Fibre lasers are only useful for marking metal, so that’s their only drawback. Under the intense beams of the laser, just about any other material can catch fire. Moreover, even in the absence of fire, the marks will be inaccurate.
CO2 Lasers
In addition to CO2 lasers, laser marking machines with other types of lasers are also prevalent. In addition to wood, glass, and plastic, they can make accurate marks on food.
A fiber laser is also much more expensive than a semiconductor laser.
Lasers based on CO2 do have some drawbacks. For instance, they are less efficient than fiber lasers. A wide range of metals cannot be etched with their beams, as the wavelength bounces off their surfaces.
It is possible to coat your metal with a spray that will enable the CO2 laser to permanently mark it.
The CO2 laser is the best option if you want to etch a diverse range of materials and don’t mind the extra step of coating your metals with special light-sensitive coatings.
UV Lasers
In a way, UV lasers are a combination of fiber lasers and CO2 lasers.
In addition to metal, wood, plastic, and other soft and organic materials, they can also etch into untreated metal.
Although they do make deep and accurate marks, they can’t match those producedfiber and CO2 lasers.
If what you want is to make as many types of marks as possible, UV lasers may be the best option. The only drawback is that you will have to look elsewhere if high accuracy and deep etching are crucial.
A Laser Marking Machine That Is The Best For Metals
A fiber laser is the most accurate and powerful laser marking machine for metal in terms of accuracy and power.
It is possible, however, that they are not the best option for every business. In the event that you intend to mark any other surface than metal, you may want to consider investing in a CO2 or UV laser.
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