公开(公告)号：SE2050511A1

公开(公告)日：2021-11-05

申请号：SE2050511

申请日：2020-05-04

Applicant: STORA ENSO OYJ

Inventor： VARIS JUHA ,  HILTUNEN MARI ,  KAINUSALMI MIKA ,  MIIKKI NINA ,  TANNINEN PANU ,  RIBU VILLE

IPC: B65D1/34 ,  B31B50/59 ,  B31B110/35 ,  B65D1/40 ,  B65D77/20 ,  B65D81/34

Abstract: The present invention relates to a container for liquid containing food products, manufactured by press forming of a polymer coated fiber based substrate, said container comprising a bottom portion, a sidewall portion and a top flange portion,wherein said press forming has resulted in the formation a plurality of creases extending in a direction from the bottom portion to the top flange portion and further across the top flange portion, characterized in that the container comprises an indentation pattern formed at a creased inner surface of said sidewall portion and/or at a creased top surface of said top flange portion, said indentation pattern preventing migration of liquid from a liquid containing food product in the container along said creases, and to a method for manufacturing such container.

公开(公告)号：AU2021267922A1

公开(公告)日：2022-11-24

申请号：AU2021267922

申请日：2021-05-04

Applicant: STORA ENSO OYJ

Inventor： RIBU VILLE ,  MIIKKI NINA ,  HILTUNEN MARI ,  VARIS JUHA ,  TANNINEN PANU ,  KAINUSALMI MIKA

IPC: B65D1/34 ,  B31B50/59 ,  B31B110/35 ,  B65D1/40 ,  B65D77/20 ,  B65D81/34

Abstract: The present invention relates to a container for liquid containing food products, manufactured by press forming of a polymer coated fiber based substrate, said container comprising a bottom portion, a sidewall portion and a top flange portion, wherein said press forming has resulted in the formation a plurality of creases extending in a direction from the bottom portion to the top flange portion and further across the top flange portion. The container comprises an indentation pattern (130, 140, 150, 160, 170, 180, 190a, 190b, 200) formed at a creased inner surface of said sidewall portion and/or at a creased top surface of said top flange portion, said indentation pattern preventing migration of liquid from a liquid containing food product in the container along said creases. The invention relates also to a method for manufacturing such container.