Tubular container and method for producing same
AssigneeToppan Printing Co., Ltd.
InventorsSeiki Miyoshi, Minoru Kawasaki, Takeshi Saito
Life of this patent
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Abstract
Provided is a tubular container capable of improving extractability of contents inside the container. The tubular container includes: a trunk portion having a tubular shape one end of which is closed, the trunk portion being formed by using a film member containing a resin material, and being capable of storing contents therein; and a spout portion attached to the other end of the trunk portion, and capable of closing the other end of the trunk portion. On a peripheral portion of the spout portion, the other end of the trunk portion is attached to a surface, of the spout portion, on a side opposite to the one end of the trunk portion.
Claims31
A tubular container comprising:
- a trunk portion having a tubular shape one end of which is closed, the trunk portion being formed by using a film member containing a resin material, and being capable of storing contents therein;
- and
- a spout portion attached to the other end of the trunk portion, and capable of closing the other end of the trunk portion, wherein
- on a peripheral portion of the spout portion, the other end of the trunk portion is attached to a surface, of the spout portion, on a side opposite to the one end of the trunk portion, the film member has a loop stiffness value (loop length:
- 60 mm) not greater than 600 mN, in a width direction of the trunk portion, and
- the film member has a thickness not smaller than 30 μm and not greater than 200 μm.
Dependencies are inferred from the claim text.