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Laser Marking
For Perfection And Detailed Marks
Laser marking is a non-contact process widely employed in various industries. Utilizing a laser beam, it precisely marks or engraves surfaces with notable advantages of permanence and speed. Unlike traditional methods, laser marking doesn’t require tool bits or consumables, making it a clean and efficient technology.
Types of Laser Marking:
- Engraving: Material removal creates a visible mark on the surface.
- Annealing: Laser-induced heat causes oxidation beneath the surface which results in a color change without material removal, providing a durable mark.
- Foaming: Certain materials foam and create a raised mark when the laser heats and vaporizes the surface which produces a distinctive raised mark on specific materials.
- Coloration: Some materials undergo a color change when exposed to the laser resulting in a color change on the material’s surface without material removal.
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Materials Suitable for Laser Marking:
- Commonly Marked Metals: Steel, aluminum, brass, mild steel, titanium and Widely used for precise marking on various metal surfaces.
- Markable Plastic Types: PPE, PET, UPVC, CPVC, HDPE, ABS.
Advantages of Laser Marking:
- High Precision: Enables intricate and precise designs with accuracy.
- Non-contact Process: Eliminates tool wear and contamination, ensuring a clean marking process.
- Durability and Resistance: Laser marks are inherently durable and resistant to wear, constituting a permanent marking process.
- Speed for High-volume Production: Fast processing makes laser marking well-suited for high-volume production environments.
Applications:
- Product Identification: Commonly employed for part numbering, serial numbers, and barcode marking.
- Branding and Logo Marking: Companies utilize laser marking to add logos or brand names to their products.
- Medical Device Marking: Essential for marking medical instruments and devices with crucial information.
- Automotive Components: Marking parts for traceability and quality control in the automotive industry.