Laser engraving
Note: this is not about marking positioning guides with a standard laser cutting machine, but rather about laser engraving, for example for nameplates, etc.
Laser Engraving at Alinco
Alinco's laser engraver is a state-of-the-art device with a 180x180 mm engraving window, designed for ease of use and precision. It offers versatile possibilities for engraving and marking various materials.
Applications
- Nameplates and Identification Plates: Ideal for engraving nameplates and identification plates for equipment.
- Markings and Engravings: Suitable for all types of materials, including metals, plastics, and more.
- Traceability: Helps mark parts for customers, essential for traceability.
Although the engraving window is 180x180 mm, a plate can be repositioned multiple times, allowing larger surfaces to be engraved.

Fiber Engraving used by Alinco
- Application: Perfectly suited for metals, including high-quality stainless steel.
- Characteristics: Uses a solid-state laser with a shorter wavelength, ideal for engraving metals with speed and precision.
- Advantages: Deep, permanent markings with minimal maintenance, ideal for industrial applications and traceability.
- Possibility of annealing and engraving.
Difference Between Annealing and Engraving in Laser Engraving
Annealing
- Process: Heats the surface of the material without removing material, changing the color.
- Characteristics: Markings remain on the surface, ideal for situations where no relief is desired (such as pharmaceutical applications).
- Advantages:
- Preserves the integrity of the surface.
- 100% hygienic; suitable for medical devices and pharmaceutical applications.
- Disadvantages:
- The surface layer will wear off more quickly over time compared to actual engraving.
Engraving
- Process: Removes material from the surface, creating a slight indentation or relief.
- Characteristics: Deeper, tangible, permanent markings that are resistant to wear.
- Advantages:
- Clearly visible and palpable.
- Ideal for identification plates and industrial parts.
- Applications: Broadly applicable to metals (theoretically also for plastics, wood, and glass, but Alinco does not process these materials except for internal markings 😊).