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Paper-free, CR blister lidding foil

Constantia Flexibles has developed a paper-free, child-resistant blister lidding foil with upgraded peel/push functionalities for consumers and an efficient packaging process for manufacturers.

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Offering a smooth, robust peel, the new easy-PIESY is an aluminum/PET/aluminum lamination that—due to its absence of paper—requires less heat during the sealing process than traditional paper-back foil structures. The new product is easy to adopt: no modifications to existing heat-seal lacquer are necessary, nor is new or additional tooling.

The blister lidding's reduced sealing temperatures—a result of its heat transmission through the laminate—leads to higher productivity and less stress on machines. Its paper-free design also makes it especially suited to cleanroom environments. easy-PIESY blister lidding is simple to punch, and offers the same high levels of printability as standard blister foils.

Constantia Flexibles offers integrated, start-to-finish, foil-based packaging for the North American pharmaceutical and nutritional industries. Constantia Flexibles' technologies and services include laminating, coating, rotogravure and flexographic printing, metalizing, holography, slitting, in-house graphics preparation, and cylinder engraving.

Constantia Flexibles' products include push-through and peelable blister foils; cold-formable foils for absolute barrier to moisture and oxygen; heat-seal coatings for PVC, PVdC, Aclar® laminations, PET, PP and Barex®; two-sided registered printing for compliance-style packaging; text- and barcode-printable white-lacquered foils; and child-resistant, senior-friendly and anti-counterfeiting structures.


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