Container
AssigneeYonwoo Co., Ltd.
InventorsChang Soo Lee, Sang In Han, Hye Jin Jung, Hee Yoon Kim
Life of this patent
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Abstract
Provided is a container including a container portion configured to form a storage space in which contents are stored, a head portion disposed at an upper side of the container portion and configured to promote discharge of the contents, which enter the head portion from the container portion, through an internal pressure change caused by a pressing portion which is formed at one side of the head portion and made of an elastic material, and a nozzle configured to discharge the contents, which enter the nozzle from the head portion, in fixed amounts.
Claims14
A packaging sheet for storing contents, the packaging sheet comprising:
- a paper layer;
- a first film layer disposed at a first side of the paper layer, the first film layer configured to prevent absorption of the contents into the paper layer;
- a second film layer interposed between the paper layer and the first film layer, the second film layer configured to improve a strength of the packaging sheet;
- and
- an adhesive layer interposed between the second film layer and the paper layer and configured to adhere the second film layer and the paper layer to each other,
- wherein the adhesive layer has a water-degradable adhesive, and
- wherein the paper layer is configured to separate from the first film layer and the second film layer due to water degradation of the adhesive layer.
A container comprising:
- a container portion made of a packaging sheet and configured to store contents;
- and
- a spout coupled to the container portion and configured to discharge the contents in the container portion through the spout,
- wherein the packaging sheet comprises:
- a paper layer;
- a first film layer disposed at a Mowed first side of the paper layer and configured to prevent absorption of the contents into the paper layer;
- a second film layer interposed between the paper layer and the first film layer and configured to improve a strength of the packaging sheet;
- and
- an adhesive layer interposed between the second film layer and the paper layer and configured to adhere the second film layer and the paper layer to each other,
- wherein the adhesive layer has a water-degradable adhesive, and
- wherein the paper layer is configured to separate from the first film layer and the second film layer due to water degradation of the adhesive layer.
Dependencies are inferred from the claim text.