High barrier recyclable laminated film and preparation method thereof

US12097686B1 · office US · priority 2024-03-12 · published 2024-09-24

The present application discloses a high-barrier polyolefin composite film, including, from the outside to the inside, an outer PE film, a water-barrier layer, a high-barrier PVA coating layer, an adhesive layer, and an inner PE film, wherein the inner PE film comprises the following raw materials …

Inventor: Shuangli LI · Assignee: Dawn Zhoushi (Qingdao) Multi-Layer Packaging Material Co., Ltd.

Open the patent document · source query “flood barrier”