Packaging roll stock with windows

B - Operations – Transporting – 65 – D

Patent

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Details

B65D 33/04 (2006.01) B32B 27/10 (2006.01) B32B 37/04 (2006.01)

Patent

CA 2552301

A process for manufacturing a laminate is disclosed. The laminate is for forming a package having one or more windows for viewing the contents of said package. The process comprises the step of extrusion laminating, onto a first material perforated by a hole for and defining each of said windows, a heat-sealable second material. A laminate produced by the process is also disclosed. A heat-sealed package produced with the laminate is also disclosed.

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