How Effective Is Laser Marking for Printing Expiry Dates and LOT Codes on Glass Bottles?
Laser marking and etching for printing expiry dates and LOT codes on glass bottles. Here are some important considerations when using laser marking and etching on glass bottles:
- Choosing the suitable laser: Different types of lasers are available for laser marking and etching, including CO2 and fiber lasers. The choice of laser will depend on the material, printable information, and line speed.
- Legibility: Laser marking and etching should produce legible and clear prints that remain visible throughout the shelf life. This helps to ensure that consumers can quickly identify the product’s expiry date and LOT code.
- Durability: Laser marking and etching should be durable and resistant to environmental factors such as moisture, heat, and abrasion. This ensures that the information remains accurate and legible throughout the product’s shelf life.
- Compliance: Regulatory agencies require manufacturers to label their products with expiry dates and LOT codes to ensure food safety. Laser marking and etching should comply with these regulations to avoid fines or penalties.
- Efficiency: Laser marking and etching are fast and efficient methods of printing information on glass bottles. This helps to reduce production time and costs and increase productivity.
In conclusion, laser marking and etching are effective methods of printing expiry dates and LOT codes on glass bottles.