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Explain It Simply: A collection of Explainer Videos
Feb
Laser marking, laser etching, and laser engraving are all laser-based processes that involve using high-energy lasers to alter the surface of a material. While they share similarities, there are specific differences between these techniques:
Laser Marking
Laser marking is the process of applying a permanent mark on the surface of a material. It involves using a laser beam to create a high-contrast, non-removable mark by changing the color, texture, or chemical composition of the material. Laser marking is commonly used for product identification, branding, barcodes, serial numbers, or other information that needs to be permanently marked on the material.
Laser Etching
Laser etching is a process that involves using a laser beam to remove a thin layer of material from the surface. The laser’s energy vaporizes or melts away the material, creating shallow grooves or depressions on the surface. The result is a contrasting mark with a tactile feel. Laser etching is commonly used for decorative purposes, personalization, creating patterns or textures, and achieving a visually appealing effect on various materials.
Laser Engraving
Laser engraving is similar to laser etching, but it involves removing a deeper layer of material to create more distinct and pronounced markings. The laser’s energy vaporizes the material, leaving behind a cavity or recessed area on the surface. Laser engraving results in a permanent, highly detailed, and textured mark. It is commonly used for creating logos, text, intricate designs, or artistic engravings on materials such as wood, metal, glass, or acrylic.
In summary, laser marking is focused on creating high-contrast marks without removing material, laser etching involves removing a thin layer of material to create shallow marks, and laser engraving removes a deeper layer to create more pronounced and textured markings. The choice among these techniques depends on the desired result, the material being marked, and the specific application requirements.
Read More
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- Which is the better Engraving Material, Glavoply or Traffolyte?
- What’s the best way to transform a surface: sandblasting or engraving?
