Laser marking or coding on materials using an industrial laser printer requires a combination of the right equipment, suitable materials, and sometimes, the application of marking compounds. The ideal solution depends on the material you’re marking and the quality of the mark you desire.
Here’s a general guide.
Choose the Right Type of Laser:
1. Fiber lasers
Good for metals, plastics, and some ceramics. They provide high contrast marks and are widely used for engraving barcodes, QR codes, serial numbers, etc.
2. CO2 lasers
Best for plastics, ceramics, glass, wood, and some metals. They’re more versatile in terms of materials they can mark, but might not be as durable as fiber lasers for certain applications.
3. UV lasers
Suitable for plastics, glass, and ceramics, especially when you need a high-contrast, high-resolution mark with minimal heat impact.
Conclusion
In conclusion, the best solution for coding on materials using an industrial laser printer will depend on the specific material and the desired outcome. By understanding the capabilities of the equipment, experimenting with settings, and sometimes using additives or compounds, you can achieve high-quality, durable marks.