This study evaluates the feasibility of CO₂ laser labeling technology on apples, bell peppers, and cucumbers. Results show that laser-etched QR codes maintain good appearance and safety with only minor weight loss, offering a sustainable alternative to PLU stickers. Despite slower processing speeds, the method proves cost-effective for large-scale use and has promising application potential in produce packaging and traceability systems.
Laser technology has revolutionized cutting, engraving, and marking across various industries. When it comes to CO₂ laser systems, two primary technologies dominate the conversation: RF (Radio Frequency) lasers and DC (Glass Tube) CO₂ lasers. But which one is better for your application?In this arti
As demand grows for personalized products and custom woodworking, laser engraving has become an essential tool for hobbyists, artists, and manufacturers alike. Whether you're crafting decorative items, signage, or intricate patterns, a laser engraver for wood offers unmatched precision, efficiency,