Tubular container and method for producing same
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.
1. A tubular container comprising:
a trunk portion having a tubular shape one end of which is closed, the trunk portion being formed of a soft material; 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
the spout portion includes:
a spouting tube portion having a tubular shape; and
a flange portion extending outward from one end of the spouting tube portion, the flange portion being a flat plate orthogonal to the longitudinal direction of the trunk portion and having no unevenness
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 trunk portion is folded along an outer edge of the flange portion, and
an entire of an inner surface of the flange portion is flat.
2. The tubular container according to claim 1 , wherein the soft material is a film member having a thickness not less than 30 μm and not greater than 200 μm.
3. The tubular container according to claim 1 , wherein the outer edge of the flange portion is in contact with an inner surface of the trunk portion.