May 27, 2025
UV Laser Coding for Sachets and Stickpacks: Precision & Efficiency
When it comes to packaging products like sachets and stickpacks, manufacturers need to ensure clear, durable, and tamper-proof markings that maintain product integrity and meet regulatory requirements. Traditional methods like thermal transfer overprinting (TTO) and inkjet coding have been used for years for coding expiration dates, batch numbers, and barcodes for sachets and stickpacks, but they often come with challenges like smudging, fading, and wear-and-tear.