Paper beverage containers for filling with ice

JP7844099B2Active Publication Date: 2026-04-13TOKAN KOGYO CO LTD
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Patent Information

Authority / Receiving Office
JP · JP
Patent Type
Patents
Current Assignee / Owner
Filing Date
2020-10-30
Publication Date
2026-04-13

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Abstract

To provide a beverage paper container that can be prevented from being broken as a bottom part of the paper container peels off owing to an impact applied to the bottom part when ice is dropped to be charged.SOLUTION: A beverage paper container comprises a container bottom part 11 and a cylindrical container trunk part 12 stood at a circumference of the container bottom part 11. The container bottom part 11 or container trunk part 12 is composed of a laminate 20 having: a paper-made base material 21 which has a density of equal to or less than 0.85 g / cm3, a specific tensile strength of equal to or larger than 60 Nm / g in a flow direction, and a specific tensile strength of equal to or larger than 30 Nm / g in a direction perpendicular to the flow direction; and a biaxially oriented film 24 laminated outside or inside the base material 21 through an adhesion layer 23.SELECTED DRAWING: Figure 1
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Citation Information

Patent Citations

  • Laminate material for cup-formed container

    JP2003221024A

  • Base paper for container

    JP2007216983A

  • Paper container

    JP2019064659A

  • Paper base paper and paper cup

    JP2019065436A