公开(公告)号：US11078000B2

公开(公告)日：2021-08-03

申请号：US16709486

申请日：2019-12-10

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Junji Kikukawa ,  Koichi Hotta ,  Megumi Watanabe

IPC: B65D75/00 ,  B31B70/26 ,  B31B70/74 ,  B32B27/10 ,  B32B27/32 ,  B65D65/40 ,  B65D75/20 ,  B65D81/34 ,  B31B170/20 ,  B31B160/10

Abstract: A packaging container comprises a laminated sheet where at least a substrate, a barrier layer and a sealant layer are laminated together in this order, and the laminated sheet has a stiffness of 1.01 [mN·m] or less measured by a Taber stiffness tester method in accordance with JIS-P8125.