Container

A sheet for container comprising:

• an inner container that accommodates an article, with an opening through which the article can be discharged;
• and
• a cover that is composed of a cover-forming sheet member given by lamination of a plurality of film layers, and covers the inner container,
• wherein the cover-forming sheet member has a film region in which the plurality of film layers are attached to each other, and a non-attached region in which the plurality of film layers are left partially unattached to each other.

A container forming sheet comprising:

• an inner container forming sheet member that forms an inner container after being folded and attached to each other at the peripheral parts thereof;
• a cover-forming sheet member given by lamination of a plurality of film layers, on which the inner container forming sheet member is stacked, and forms a cover that covers the inner container;
• and
• a peripheral attached part in which a peripheral part of the cover-forming sheet member and a peripheral part of the inner container forming sheet member are attached to each other,
• wherein the cover-forming sheet member comprising a film region in which the plurality of film layers are attached to each other, and a non-attached region in which the plurality of film layers are left partially unattached to each other, and
• the container forming sheet having, in an inner region surrounded by the peripheral attached part, a second non-attached region in which the cover-forming sheet member and the inner container forming sheet member are left unattached to each other.

A method for manufacturing a container, comprising:

• preparing an inner container forming sheet member for composing an inner container;
• preparing a cover-forming sheet member for composing a cover, given by lamination of a plurality of film layers, and comprising a film region in which the plurality of film layers are attached to each other, and a non-attached region in which the plurality of film layers are left partially unattached to each other;
• arranging the cover-forming sheet member and the inner container forming sheet member in a stacked manner;
• folding the cover-forming sheet member and the inner container forming sheet member, and attaching peripheral parts of the inner container forming sheet member to each other, to form the inner container, and make the cover composed of the cover-forming sheet member covers the inner container;
• and
• enclosing a filler into the non-attached region.