Light Amplification by the Stimulated Emission of Radiation (LASER) is a device that emits a narrow beam of light at a specific wavelength by stimulating atoms or molecules and amplifying it. The sharp beam produced is productively used in a variety of technologies and instruments.
One of the fields where the generated Laser is used efficiently is Laser marking. Laser marking is a process that uses the narrow beam of light produced to create a long-lasting impression on a surface. It is usually achieved using fiber, pulsed, or continuous wave laser machine. Laser marking has several applications, which include annealing, carbon migration, discoloration, engraving, and etching.
By laser marking, permanent marks can be made on materials like steel, copper, plastic, glass, wood, titanium, ceramic, aluminum, paper, and cardboard. In this way, texts like serial numbers and part numbers or machine-readable data like barcodes, ID codes, etc. can be imprinted.
How does the Laser Marking system work?
A laser beam initiates as an atom, which on stimulating produces particles of light. The light beam produced can be of a particular wavelength. The light generated in this means can then be directed and made to concentrate over the surface onto which specific marks are to be made. More powerful laser beams can be produced if the wavelength of light produced is high. This facilitates the generation of extra-fine markings.
By focusing a sharp beam of light onto the required surface, the markings are carried out along the desired path. The interaction of the radiation with the material’s surface brings about changes in the material’s properties and appearance resulting in the needed impression on the surface of the material. Where precision and accuracy in marking governs the means to be chosen for making marks, marking using Laser is on the top priority owing to the high-quality, high-contrast marks that can be made.
Why Marking using Lasers?
Laser marking produces permanent, well-ordered, extra-fine marks. Laser marking systems can be automated and can be made to progress at a desirable speed. Sharp and precise marks of high quality can be made even on tiny parts of a material. The impressions made are neat, subtle, and up to the mark.
Laser marking system requires less maintenance and uses no consumables, which give it an added advantage when compared with processes like labeling, printing, etc.
Laser marking is an eco-friendly process posing much less harm to the environment and is easily recyclable. No solvent is needed as opposed to ink printing or ink stamping. This feature makes it easily recyclable as no undesirable substance bonds up with the surface.
No finishing processes are required after processing is done. Hence, the overall process of manufacturing is quick and straightforward, requiring a lesser number of operations
The impressions made are permanent, durable, and sustains for a long-term period.
Lesser maintenance is required. Also, the operations can be automated. All these contribute to lessening the labor demand.
Laser marking is easy to design, perform, and change the contents. Hence, it is reliable and flexible. Such markers can be conveniently used even for small-scale production of varying products.
A wide range of materials can be marked conveniently with lasers like paper, plastics, glass, ceramics, and semiconductors. Laser markers can expediently mark on the oil film, which is otherwise difficult.
Laser marking is comparatively a safe process, provided the safety precautions are strictly obeyed.
While working with a Laser Marking machine
When using a Laser marking machine, ensure that you follow all of the prescribed safety guidelines. This can guarantee a safe operation of the device.
A number of Laser marking machines which works a bit differently from each other are presently available in the market. The type to be used for your purpose depends on several factors of which material with which you are working and the nature of the intended application is of significant concern. It is vital that you choose the apt technology as it yields the best results.
Hence, ensure that you choose a suitable machine that fits well with the material you are using and the kind of application. There is a multitude of resources that can help you choose the right tool and operate it safely. To guide you in this arena, blogs, online tutorial classes, detailed educating texts are some of the available means.
Why Laser marking with Heatsign?
Heatsign guarantees low-noise, ultra-stable,high-power, easily handable marking machines. Our most popular products are dot peen marking devices and Laser marking machines. The industrial marking machines are relatively cheaper, and you can save cost to about three times. The feedback from our clients fuels us to produce faster, reliable, and efficient marking machines which suit perfectly with their purposes. We have been loaded with appreciation and is blessed with a bunch of content customers worldwide. You can buy laser marking machine from here: https://www.heatsign.com/products/laser-marking-machine/