Title:
紙製品用包装体
Document Type and Number:
Japanese Patent JP7436308
Kind Code:
B2
Abstract:
To provide a package for paper product which has a jagged-cut seal part, has an excellent shape after packaging, hardly generates paper powder, is easy to open when opening from the seal part, and is hard to tear at a position other than the seal part.SOLUTION: The present invention provides a package for paper product in which the whole of one or more paper products is covered with a packaging base material including at least a paper base material, and the paper product is sealed by at least one seal part. The basis weight of the packaging base material is 35 g/m2 or more and 105 g/m2 or less. The seal part is provided at an end where the packaging base materials overlap. At the end, the packaging base material is cut to have one or more valleys. The depth of the valley is 0.4 mm or more and 6 mm or less. The pitch is 1 mm or more and 8 mm or less.SELECTED DRAWING: Figure 1
Inventors:
Yasunobu Ooka
Hikaru Sato
Koji Ogogo
Hikaru Sato
Koji Ogogo
Application Number:
JP2020114909A
Publication Date:
February 21, 2024
Filing Date:
July 02, 2020
Export Citation:
Assignee:
Nippon Paper Crecia Co., Ltd.
International Classes:
B65D77/30; B65D33/00
Domestic Patent References:
JP2014234219A | ||||
JP2008007922A | ||||
JP2014213933A | ||||
JP2006143269A |
Attorney, Agent or Firm:
Patent Attorney Corporation Sakamoto International Patent and Trademark Office