Rock-Tenn Company: Paperboard making

Rock-Tenn’s (Norcross, GA) MillMask™ System prevents oil, fat, or grease from staining the printed claycoated paperboard surface for folding cartons and other paper-based packaging.

The patent pending system uses a synergy of masking technology and barrier properties. It’s mill-applied and contains no fluorochemicals. Is said to prevent unsightly edge wicking at scores, perforations, and manufacturers’ joints.

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