Top rated laser marking machine manufacturer and supplier: You can laser etch a wider variety of materials, including steel, aluminum, anodized aluminum, lead, magnesium, and zinc. There’s also a unique method called laser annealing to mark metals like stainless steel. From Solid to Gas: How It Works: Whereas laser etching melts the material surface to change its roughness, laser engraving sublimates the material surface to create deep crevices. This means that the surface instantly absorbs enough energy to change from solid to gas without ever becoming a liquid. See extra information on laser machine manufacturer.
Laser marking machines use laser beams to reveal the deep of material or cause physical changes in the object, then operational traces appear so that the material emerges with the desired graphics, images, text, and other permanent marks. Laser marking processing is divided into two types: thermal processing and cold processing. In thermal processing, a high-energy-density laser beam is irradiated on the surface of the material being processed. The absorbed laser energy causes a thermal excitation process in the irradiated area, causing the temperature of the material surface (or coating) to rise, resulting in metamorphism, melting, ablation, evaporation, and other phenomena.
Cold processing refers to photons with very high loading energy (ultraviolet/green light, etc.), which can modify materials (especially organic materials) or nearby media to cause non-thermal process damage to the material. This type of cold processing is essential in the laser mark marking process. Because it is not thermal ablation, there is no thermal damage, and thus no heating or thermal deformation of the surface being processed and the surrounding area. And an inkjet printer is one that uses the deflection of the ink charged deflection electric field to deflect the ink out of the normal line of injection shot to the workpiece’s surface.
They can do high-speed cutting on flat surfaces and cylindrical objects such as bangles, rings, etc. They are equipped with a highly efficient material loss recovery design and come with an auto-feed system for conveyor cutting. The CPC-500 is able to cut gold/silver of thickness up to 1.2mm whereas the CPC-500 Excel is able to cut up to 3mm. Cosmo fiber laser cutting machine factory’s CPC-15EV is a water-cooled fiber laser cutting machine. It is highly recommended to cut non-precious metals such as iron, copper, aluminium, lead, zinc, steel, etc. It is able to cut flat surfaces. Its cutting area is 250mm×400mm making it good to cut long strips.
Cosmo Laser is a laser machine supplier/laser engraving machine manufacturer integrating R&D, production and sales, providing the best application solutions for production enterprises. Cosmo has a strong R&D team, advanced machines and professional sales & service team. Our machines have been sold worldwide and received positive feedback from our customers. Cosmo offers three different dust/ precious metal collector models from which to choose based on your specific requirements. They are specifically designed for precious metals laser marking, laser cutting, and CNC faceting, with perfect equipment integration. See even more information at https://www.cosmolaser.net/.
”Small in size, big in function.” The Sparrow20 is a tabletop fiber laser marking machine that meets all of your needs. It includes simple-to-use software that can be accessed via a built-in touchscreen. USB ports can be used to connect an external thumb drive, a mouse, and a keyboard. (wire or wireless) Sparrow20 offers out of the box, plug-and-play high speed marking. With its simple operation, one can quickly begin increasing the value of their product. Cosmo’s latest precision fibre laser cutting machine, the CPC-500G3 (Excel), is highly recommended for precious metal cutting. Its enclosed design is the preferred method for cutting gold and silver for consideration of loss. It uses an imported laser source which has a consistent quality and long lifespan. It has all the features and is easy to operate.