Title:
PAPER PRODUCT PACKAGE
Document Type and Number:
Japanese Patent JP2022057510
Kind Code:
A
Abstract:
To provide a paper product package packing a paper product by a packing base material including a paper base material and capable of suppressing unintended cutting by facilitating perforation opening and making difficult tearing of the packing base material other than a perforation part even when a part of the packing base material is left as a lid.SOLUTION: This paper product package is configured such that an entire paper product is covered with a packing base material including at least a paper base material, the paper product is sealed by a seal, and the packing base material has a perforation for forming a paper product take-out port and a lid. The basis weight of the packing base material is 35 g/m2-105 g/m2. The perforation is continuously provided to a part equivalent to at least three of roughly rectangular four sides on a surface covering the upper part of the paper product. The perforation has a pair of roughly circular-arc folding parts in parts equivalent to both ends. The bonding ratio of the perforation is 6%-27%, and R at the folding parts is 0.1 mm-5 mm.SELECTED DRAWING: Figure 1
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Inventors:
OOKA YASUNOBU
SATO HIKARI
OKAGO KOJI
SATO HIKARI
OKAGO KOJI
Application Number:
JP2020165807A
Publication Date:
April 11, 2022
Filing Date:
September 30, 2020
Export Citation:
Assignee:
NIPPON PAPER CRECIA CO LTD
International Classes:
B65D75/62; A47K7/00; A47K10/16; A47K10/20; B65D83/08
Attorney, Agent or Firm:
Sakamoto International Patent and Trademark Office