When peeled, the seal layer breaks because of a coating, and the peel layer is then torn. Core-Peel is currently offered on Integra® Pack Tyvek® pouches and is available on coextruded forming webs and top webs and various laminations.
Rexam Healthcare: Rexam Healthcare: Flexible peel system
Rexam Healthcafe (Mundelein, IL) has introduced Core-Peel™ technology. Made of proprietary coextruded peel and seal layers, Core-Peel is formulated so the seal layer imbeds itself during the sealing process to the fiber structure of porous packaging material.