Container with label
AssigneeYupo Corporation
InventorsTakashi Funato, Yuta Iwasawa, Takuya Ikarashi
Life of this patent
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Abstract
Provided is a labeled container that is easily peeled off when being scrapped, while having sufficient adhesion. The labeled container comprises a label having a heat sealing layer, and a resin container to which the label is attached through the heat sealing layer. A part of the label is embedded in the resin container, and a notch portion is provided around the label on the surface of the resin container. The notch portion has a depth (d) of 40 μm or more. The notch portion has a width (L) of 300 μm or more. One selected from the resin container and the heat sealing layer on the attached surfaces contains a polyolefin resin as a main component, and the other contains a polyester resin as a main component.
Claims9
A labeled container, comprising a label having a heat sealing layer, and a resin container to which the label is attached through the heat sealing layer, wherein
- a part of the label is embedded in the resin container,
- a notch portion is provided around the label,
- the notch portion has a depth (d) of 40 μm or more,
- the notch portion has a width (L) of 300 μm or more,
- wherein, in a thickness direction of the container, the part of the label that is embedded in the resin container extends past the depth of the notch portion and is configured to peel from the container at a surface positioned lower than the depth of the notch portion, and
- one selected from the resin container and the heat sealing layer on the attached surfaces contains a polyolefin resin as a main component, and the other contains a polyester resin as a main component.
Dependencies are inferred from the claim text.