公开(公告)号：US12234071B2

公开(公告)日：2025-02-25

申请号：US17622363

申请日：2020-06-25

Applicant: Stora Enso OYJ

Inventor： Irene Wedin ,  Dan Persson Norgren ,  Reijo Vapa ,  Seppo Lampainen ,  Kalle Vertanen

IPC: B32B29/08 ,  B32B7/12 ,  B32B29/00 ,  B65D5/64 ,  B65D65/40

Abstract: The invention discloses a corrugated packaging material with a low weight and high strength properties, which material can be recycled with the office paper recycling stream. The corrugated packaging material of the invention exhibits good strength and stiffness properties, a low wash board tendency and provides a good printing surface.

公开(公告)号：US20220242635A1

公开(公告)日：2022-08-04

申请号：US17622363

申请日：2020-06-25

Applicant: Stora Enso OYJ

Inventor： Irene Wedin ,  Dan Persson Norgren ,  Reijo Vapa ,  Seppo Lampainen ,  Kalle Vertanen

IPC: B65D65/40 ,  B65D5/64 ,  B32B29/00 ,  B32B29/08 ,  B32B7/12

Abstract: The invention discloses a corrugated packaging material with a low weight and high strength properties, which material can be recycled with the office paper recycling stream. The corrugated packaging material of the invention exhibits good strength and stiffness properties, a low wash board tendency and provides a good printing surface.