Label-Free PP Lid Printing: Photo-Quality Results with CAI Lid Printing Machine

The CAI Lid Printing Machine delivers high-precision decoration for plastic lids using advanced dry-offset printing technology. This solution enables photo-quality printing directly on packaging surfaces, providing clear graphics and vibrant colors without the need for labels.

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The printing result shows sharp dot display and consistent color layers, achieving a high-quality visual effect comparable to photo-level reproduction. At the same time, the printed surface undergoes ink adhesion testing, demonstrating strong bonding between the ink and the PP material, ensuring durability during transportation and storage.

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In this printing demonstration, a PP round lid with a 12 cm diameter is printed using an eight-color dry-offset process. The system ensures accurate color registration and smooth dot reproduction, allowing complex images and brand graphics to be printed with excellent detail.

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By adopting direct printing technology, the CAI Lid Printing Machine provides a practical label-free packaging solution. It reduces additional labeling steps, lowers production costs, and improves manufacturing efficiency while maintaining a premium packaging appearance.


Post time: Mar-09-2026