Title:
金属蒸着層を有する紙容器用原紙
Document Type and Number:
Japanese Patent JP7401409
Kind Code:
B2
Abstract:
To provide a wrapping sheet that is a paper container capable of reducing an amount used of a plastic, in particular, a wrapping sheet excellent in heat insulation and cold insulation.SOLUTION: A base paper for paper containers having a vacuum deposited metal layer directly formed on a surface of the base paper, in which a density of the base paper is in the range of 0.55 to 1.25 g/cm3, and the surface resistivity of the vacuum evaporated metal layer is in the range of 4.0 Ω/sq or larger.SELECTED DRAWING: Figure 2
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Inventors:
Minoru Kaname
Application Number:
JP2020129270A
Publication Date:
December 19, 2023
Filing Date:
July 30, 2020
Export Citation:
Assignee:
Hokuetsu Corporation Co., Ltd.
International Classes:
B32B15/12; B32B1/02; B32B7/025; B32B15/08; B32B27/00; B32B27/10; B32B29/00; B65D65/40
Domestic Patent References:
| JP2007126177A | ||||
| JP2000335629A | ||||
| JP2009239817A | ||||
| JP59097033U | ||||
| JP2003291296A | ||||
| JP2008074028A |
Foreign References:
| WO2021010040A1 |
Attorney, Agent or Firm:
Shinichi Iizuka
Ken Iizuka
Ken Iizuka
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