Laser marking is a technology that finds use in a variety of industries to do different tasks. Basically, this is a labeling technology that makes use of a laser beam. Several different processes are identified under laser marking. These processes include foaming, annealing, removing, engraving, and staining. There are different advantages and disadvantages associated with each of the processes named above. This makes them more suitable for certain materials than others. Similarly, quality attained varies depending on the material the processes are used on. This is what laser marking machine does.
As a technique of labeling, there are very many benefits that are associated with it that continue to make it popular. For instance, the level of precision in this technique is very high. The substrate can be marked with tiny geometries and 1-point fonts in a clear manner using this technique. Such high-precision results are not achieved once, but every time the method is used. Thus the process guarantees accuracy and precision with each use.
Secondly, this process is very fast. In fact, it is marked as one of the fastest technologies available on the market that are used for labeling work pieces. The speed at which work can be done results in high productivity as well as cost benefits during the process of manufacturing products. Different sources of lasers can be used in this process to even raise the speed of work further.
Laser markings are long lasting and since they are intended to be permanent they provide high resistance levels to acid, scratches and heat. It is for this reason that items marked with laser technology can be used under various situations without one worrying about destroying the markings. During marking, the substance being marked does not get destroyed in any way so long as the equipment settings are set correctly.
This technology can be used for marking virtually any kind of material. Among the materials which are commonly marked using this technology are metals, laminates, films, foils, and plastics. Examples of metals include gold, bronze, copper, silver, titanium, stainless steel, aluminum, and platinum, among several others. Under plastics, examples include PMMA, polycarbonate, ABS, and polyamide.
The marking equipment can be used to perform the various processes involving laser. One of such process is called annealing marking. This is a special etching process done using lasers on metals. When this process is done, lasers cause metal surfaces to undergo oxidation beneath the surface. What happens is that the metal changes color at the surface.
Staining is the other process that can be performed. Here, application of lasers causes chemical change in the material being heated. In turn, this causes a change in color of the surface of the material. Different color shades are produced depending on what the chemical compositions of the material is.
A special machine is used to undertake this whole process. This machine can generate both forms of lasers, that is, CO and solid-state lasers. The material used to make the work piece usually determine the type of laser to be used.
As a technique of labeling, there are very many benefits that are associated with it that continue to make it popular. For instance, the level of precision in this technique is very high. The substrate can be marked with tiny geometries and 1-point fonts in a clear manner using this technique. Such high-precision results are not achieved once, but every time the method is used. Thus the process guarantees accuracy and precision with each use.
Secondly, this process is very fast. In fact, it is marked as one of the fastest technologies available on the market that are used for labeling work pieces. The speed at which work can be done results in high productivity as well as cost benefits during the process of manufacturing products. Different sources of lasers can be used in this process to even raise the speed of work further.
Laser markings are long lasting and since they are intended to be permanent they provide high resistance levels to acid, scratches and heat. It is for this reason that items marked with laser technology can be used under various situations without one worrying about destroying the markings. During marking, the substance being marked does not get destroyed in any way so long as the equipment settings are set correctly.
This technology can be used for marking virtually any kind of material. Among the materials which are commonly marked using this technology are metals, laminates, films, foils, and plastics. Examples of metals include gold, bronze, copper, silver, titanium, stainless steel, aluminum, and platinum, among several others. Under plastics, examples include PMMA, polycarbonate, ABS, and polyamide.
The marking equipment can be used to perform the various processes involving laser. One of such process is called annealing marking. This is a special etching process done using lasers on metals. When this process is done, lasers cause metal surfaces to undergo oxidation beneath the surface. What happens is that the metal changes color at the surface.
Staining is the other process that can be performed. Here, application of lasers causes chemical change in the material being heated. In turn, this causes a change in color of the surface of the material. Different color shades are produced depending on what the chemical compositions of the material is.
A special machine is used to undertake this whole process. This machine can generate both forms of lasers, that is, CO and solid-state lasers. The material used to make the work piece usually determine the type of laser to be used.
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