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Signvec is a premier supplier of high-quality CO2 Laser Markers in Singapore. Renowned for excellence, Signvec offers top-notch solutions for precise and efficient marking on diverse materials. Trusted by industries for superior performance and reliability.
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Laser engraving and laser marking have got its own applications and scope. These are one of the complex mechanisms that are used in various industrial sectors. Initially this method was being widely used in the automotive industry to mark the engine numbers which had to be consistent and long lasting. Later on this method slowly started to spread to other sectors like medical, toys, electronics, manufacturers of Fancy, glass panel, House-hold electronic devices and so on. Basically it’s laser beam that is focused to a precise point and then subjected to on the material surface where the marking has to be done. Depending on the intensity of the beam, the material surface undergoes changes which may be physical and to some extent chemical.
The laser beam accurately burns out the area of focus, thereby leaving a marking which either is a grove contrasted with the surrounding material service, which other words is a long, lasting mark left on the material surface, which is conspicuously visible. Laser marking and laser engraving are two Technically similar, but giving a different result. Laser engraving is that method where the laser beam is usually of a stronger intensity, strong enough to create a grove whereas laser marking is a comparatively low intensity, laser beam marking, which is also quite long lasting but without any grove on the material surface. Categorically there are three main types of laser engraving machines that can be mentioned. The carbon dioxide laser marking machine, the fiber laser marking machine and the crystal laser marking machine. In a carbon dioxide, leisure engraving machine, a mixture of carbon dioxide undergo electrical treatment giving rise to a precise laser beam.
Talking about the fibre, laser engraving machine, it can be called as a solid state laser which has a very short wavelength and a smaller focal diameter due to which the intense intensity of the laser beam. The third type of laser engraving machine is the crystal laser machine, which is a highly complex device which involves the use of diodes in it. Since these diodes wear out in Due course, they need to be replaced with new diodes. In comparison to the other engraving machines, crystal laser engraving machine happens to be more intricate and needs more maintenance than the other two. However, due to this intricacies, crystal lasers are used to engrave on plastic ceramics and glass.
However, all the above three laser engraving machines can be employed to laser mark metal surfaces like aluminium, steel, magnesium, lead and stainless steel. Different material surfaces respond in their own way when they are subjected to the laser. Organisations like Signvec technology, Located in Singapore are skin and expert in manufacturing, installing, servicing and maintenance of laser marking machine and laser engraving machines. With a special expertise in Rotary engraving, laser cutting, The Company, manufactures, customised laser engraving machines to reputed clients. With a dedicated intention to offer and deliver best services in this sector, Signvec has been providing first quality as engraving and blazer marking machines.
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The process of laser engraving or marking is one of the most preferred ways of inscribing on metal surfaces, where in a focussed beam of laser light is used to carry out the process. While this process can be implemented on various materials surfaces, there are certain materials that may not be so suitable as well. Material surfaces that are fragile and sensitive to lasers cannot be subjected to lasers. However material surfaces that are durable and tolerant to lasers can be successfully used to carry out the task of laser engraver and marking. Naming a few material surfaces that are commonly used, Aluminium both anodized and non-anodized, Stainless Steel are the ones that are extensively preferred, but all the same magnesium and lead also can be categorised as the metal surfaces that are suitable for the job.
A deeper review reveals why these metal surfaces are considered as ideal surfaces for laser engraving and marking. Aluminium is such a metal that is very widely used in fabricating vehicle crankcase and body parts in the automobile sector. With a comparatively high thermal conductivity, aluminium metal can sustain substantially high temperature variations and due to the naturally light colour of the metal surface laser engraver can make remarkable contrast markings which are quite conspicuous and visible easily. Stainless steel is the other metal that can be categorised as a metal that is one of the strongest materials, and can hence withstand the laser treatments to a great extent without the loss of properties or getting disfigured easily.
Along with the process of laser etching and engraving, the process of annealing laser on the material surface of steel also offers corrosion resistance, when we consider rust as one of the biggest killer of steel surfaces or the material as a whole. Steel tubes, sheets and other steel items can effectively endure to the process of laser engraving.
The metal magnesium is one such metal where the industrial sector mostly makes use of in the fabrication of auto parts that have to be lighter I weight. Generally spares like the gearbox parts, steering wheels of cars, engine casings and similar are those parts which contain a known percentage of magnesium to render the parts light in weight. Laser engraving works best in this metal surface thereby making it one of the preferred metals for laser marking and engraving. Lead is another metal that is subjected to laser engraving and etching or marking, in the industry.
Since the metal lead has a comparatively lesser thermal conductivity amongst the other preferred metals, heat generated during the process does not disassociate to the atmosphere or the surrounding, on the other hand it remains on the material surface, making it the fastest of the metal surfaces that can go on with the laser marking, etching and laser marking process. Companies like Signvec technology, with more than two decades of rich professional experience in the manufacture of laser marking machines, laser etching and laser engraving machines, provide second to none services in the mentioned sector.
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UV Laser marker machine is new type laser source, which can mark on metallic materials and most of non-metallic materials. It has more thin marking line than fiber laser and CO2 laser. Especially used for glass, rubber, plastic, high precise metal marking, which is wide applicable in packing industrial such as food packing, cosmetics & Daily washing packing. In the coming future the UV laser marker will replace fiber laser marker and CO2 laser more and more.
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