公开(公告)号：US10759577B2

公开(公告)日：2020-09-01

申请号：US15853589

申请日：2017-12-22

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Noriyuki Sasaki ,  Tomoko Matsumoto

IPC: B65D65/40 ,  B65D5/40 ,  B65D5/54 ,  B32B27/32 ,  B32B29/00 ,  B32B3/26 ,  B32B7/12 ,  B32B27/10

Abstract: A packaging container that can be easily disassembled is provided at low cost. The packaging container is formed by a laminate including a base layer being folded into a box shape and each end thereof being overlapped to be sealed with each other, the laminate having a fragile part formed thereon. The laminate further has, for example, a film layer, and includes, as a fragile part, a first scored part formed on a base layer and a second scored part formed on a film in a 2.0-mm-wide band area with the first scored part being a widthwise center.

公开(公告)号：US20180194527A1

公开(公告)日：2018-07-12

申请号：US15853589

申请日：2017-12-22

Applicant: TOPPAN PRINTING CO., LTD.

Inventor： Noriyuki Sasaki ,  Tomoko Matsumoto

IPC: B65D65/40 ,  B65D5/40 ,  B65D5/54

Abstract: A packaging container that can be easily disassembled is provided at low cost. The packaging container is formed by a laminate including a base layer being folded into a box shape and each end thereof being overlapped to be sealed with each other, the laminate having a fragile part formed thereon. The laminate further has, for example, a film layer, and includes, as a fragile part, a first scored part formed on a base layer and a second scored part formed on a film in a 2.0-mm-wide band area with the first scored part being a widthwise center.