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Laser Beam Marking

 

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Laser processing equipment uses high-powered lasers to cut, trim, perforate, weld, or join a variety of materials in plate or sheet form.
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  • Laser Beam Welding
    penetration. Because the beam can be reflected from mirrored surfaces (reflective at the laser wavelength) it follows that beam manipulation is almost unlimited. It is this feature that makes marking or engraving lasers possible. Holes can be drilled or cut as square, round, any geometric pattern
  • Fiber Laser Marking of Plastic
    itself in a non contact process. With laser marking, there is no direct contact with the plastic other than through the laser beam. Laser marking is the most flexible way of marking plastics and yields legible, sharp and indelible images. Lasers can mark products with various geometries in a fully
  • Laser-Marking Technology (.pdf)
    such as. The laser beam is focused on the material for marking,. electronics. Engraving is typically done at high power. and the interaction with the surface produces a change. densities and high peak power (low frequency). in the material. The change can be related to either color. or material removal
  • Laser Marking Fundamentals (.pdf)
    with very little inertia, and, therefore, can write marks at high. circumferential welding. speeds. The beam is focused using an F-Theta lens. How a Laser Marks. Benefits. The laser marks (ablates, melts, vaporizes, or removes) materials using a fine spot. diameter which ranges from 0.002" ­ 0.01
  • The Progress of Industrial Laser Marking (.pdf)
    in the last several years. Laser markers are now being designed for specific purposes according to wavelength, beam spot diameter, pulse width and frequency. Not only has the technology advanced significantly, but the number of uses for laser marking has spread into nearly every sector of manufacturing
  • Fiber Laser Marking - Colour Marking
    . The specific material grades and surface finishes can have an impact on the marking process as can the thickness of the material. 1997 Profile. Fiber Laser Marking - Colour Marking. Introduction: Benefits of Laser Marking: The use of lasers for colour marking is not new. Lasers offer some clear advantages over
  • Laser Marking Of Integrated Circuits
    and ink jet printing. The most common problems associated with ink based marks are associated with resolution and smearing/removal. Microsoft Word - laser_marking_of_integrated_circuits_final. Fibre Laser Marking Of Integrated Circuits. Introduction. determined by the size of the beam focus. Due
  • High Contrast Fiber Laser Marking of Silicon Carbide
    . Figure 3: 55% power at 15 kHz. 0.35 m/sec, 1st pass. as well as for tooling applications. 55% power at 35Khz. 0.35 m/sec, 2nd pass. Set-up: Wave Form = 0. Laser: SPI 20W Pulsed Laser. Machining head: X-Y Galvo Scanner Head (max. speed 7.0 m/sec). Focal. length: 163mm, 2x variable beam. expander. A beam

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