CO₂
CO₂ Laser Coding
Commonly used for paper cartons, glass, coated films and selected plastic packaging. Suitable for high-speed online date and batch coding.
Permanent Product Identification
Laser Marking & Coding Machines
Create permanent dates, batch numbers, serial numbers, barcodes, QR codes and logos with CO₂, UV and fiber laser systems for packaging lines and industrial products.
- CO₂ Laser
- UV Laser
- Fiber Laser
- Online Coding
- Vision Positioning
Choose the Right Laser Marking System
Laser selection depends on the product material, required mark, production speed, contrast and whether the machine operates independently or on a continuous packaging line.
UV
UV Laser Marking
Produces fine, low-heat markings on many sensitive packaging materials and small products requiring high contrast and precision.
Fiber
Fiber Laser Marking
Primarily suited to metals and selected plastics for serial numbers, identification codes, logos and industrial component marking.
Laser Technology Comparison
| Laser Type | Typical Materials | Common Applications |
|---|---|---|
| CO₂ laser | Paper, glass, coated films and selected plastics | Dates, batch codes, barcodes and packaging-line coding |
| UV laser | Selected plastics, films, glass and sensitive materials | Fine codes, QR codes, logos and high-contrast marking |
| Fiber laser | Metal and selected engineering plastics | Serial numbers, logos and industrial identification |
Frequently Asked Questions
Which laser is suitable for my packaging material?
The correct laser depends on the exact substrate, coating, color and required contrast. Material samples should be tested before confirming the laser source and power.
Can laser machines print QR codes and barcodes?
Compatible systems can generate text, dates, batch numbers, serial numbers, barcodes, QR codes and simple graphics through the marking software.
Can a laser coder work with an existing conveyor?
Many online laser coders can be integrated with conveyors and packaging lines. Installation requires confirmation of line speed, product position, working distance and encoder signals.
What information is required before selecting a machine?
Please provide the product material, sample images, marking content, marking area, line speed, product spacing and required installation method.
Related Printing Equipment
Need Help Testing Your Material?
Send ZONESUN your product material, marking content and production speed. Our team can help select a suitable CO₂, UV or fiber laser configuration.
Contact ZONESUN