Sheet material container
AssigneeKao Corporation
InventorsDaisuke Kodama, Yoshinori Inagawa
Life of this patent
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Abstract
A sheet material container (C1) comprising a containing portion (10a) that contains contents (96) and formed of a layer sheet (120S). Among a first inner layer sheet (122Sa, 123Sa), a first outer layer sheet (121Sa) and a second inner layer sheet (122Sb, 123Sb), a sheet on one side of the sheet material container C1 with respect to a decorative portion (36b, 36c, 36d, 36h) has a light transmitting portion (34d, 34e, 34f, 34g) capable of transmitting visible light. The plurality of decorative portions (36b, 36c, 36d, 36h) are configured to be at positions where visible light is transmitted from the outside of the sheet material container (C1).
Claims19
A sheet material container comprising a layer sheet and having a containing portion configured to contain a content therein,
- wherein the layer sheet includes a first layer sheet on one side of the sheet material container, and a second layer sheet on the other side of the sheet material container such that the containing portion is interposed between the first layer sheet and the second layer sheet,
- the first layer sheet includes a first inner layer sheet and a first outer layer sheet covering the outer side of the first inner layer sheet,
- the second layer sheet includes a second inner layer sheet and a second outer layer sheet covering the outer side of the second inner layer sheet,
- at least one of the first inner layer sheet and the first outer layer sheet, or the second inner layer sheet and the second outer layer sheet has an attached portion partially attached to each other and a non-attached region not attached to each other,
- a filled portion enclosing a filler is formed between the first inner layer sheet and the first outer layer sheet in the non-attached region or between the second inner layer sheet and the second outer layer sheet in the non-attached region,
- any two or more of the first inner layer sheet, the first outer layer sheet, the second inner layer sheet and the second outer layer sheet are decorative sheets provided with a decorative portion,
- the plurality of decorative sheets have overlapping portions that overlap with each other while being separated from each other across the containing portion or the filled portion, and the decorative portion is provided in the overlapping portions,
- among the first inner layer sheet, the first outer layer sheet, and the second inner layer sheet, a sheet on the one side of the sheet material container with respect to the decorative portion has a light transmitting portion capable of transmitting visible light, and
- the decorative portion is located at a position where visible light is transmitted from the outside of the sheet material container by the light transmitting portion.
Dependencies are inferred from the claim text.