PLA Coated Paper Cup: Key Industry Highlights | Bioleader® Insights

When stored in dry conditions, most cups have a shelf life of up to 2 years.

In Bioleader®’s current paper cup and bowl production, water-based aqueous coated paper is normally printed by flexographic printing. Buyers planning aqueous-coated packaging should therefore confirm the printing route early because changing from PE or PLA to water-based coating may affect artwork preparation, plate cost and production planning.

Absolutely. Custom branding with eco-friendly soy or water-based inks is widely available through OEM partners like Bioleaderpack.

Flexo uses a flexible raised plate to transfer ink directly to the paper, while offset transfers the image from a plate to a rubber blanket and then to the paper. For paper cups, the better method depends on coating type, printing area, colors, quantity and production route. Water-based coated cups in Bioleader®’s current production system normally use flexo.

Large full-coverage artwork increases ink coverage and makes production stability more important. In Bioleader®’s manufacturing experience, certain offset full-coverage cup projects have a greater practical risk of rubbing or color transfer between tightly nested cups. For this reason, flexo is often evaluated first for high-coverage cup and bowl designs.