Sheet material container

2:

• The sheet material container according to claim 1, wherein
• a tensile modulus of elasticity of the plurality of base material films is not less than 1 GPa at a room temperature.

3:

• The sheet material container according to claim 1, wherein
• a total thickness of the attaching layer is not more than 50 μm.

4:

• The sheet material container according to claim 1, wherein
• a ratio of a total thickness of the plurality of base material films to the total thickness of the attaching layer is greater than 0.58.

5:

• The sheet material container according to claim 1, wherein
• the ratio of the total thickness of the plurality of base material films to the total thickness of the attaching layer is not greater than 60.

6:

• The sheet material container according to claim 1, wherein
• each thickness of the plurality of base material films is not less than 9 μm.

7:

• The sheet material container according to claim 1, wherein
• each thickness of the plurality of base material films is not more than 50 μm.

8-10. (canceled)

11:

• The sheet material container according to claim 1, wherein
• the plurality of base material films are made from polyamide-type resins or polyester-type resins.

12:

• The sheet material container according to claim 1, wherein
• the plurality of base material films and the attaching layer are made from the same type of resins.

13:

• The sheet material container according to claim 1, wherein
• printing is provided on any one or more base material films of the plurality of base material films.

14:

• The sheet material container according to claim 1, wherein
• the plurality of base material films each have a single-layer structure.

15:

• The sheet material container according to claim 1, wherein
• the filler enclosed portion includes a configuration extending in an up-down direction in the container body.

16:

• The sheet material container according to claim 15, wherein
• at least one pair of the filler enclosed portions extending in the up-down direction of the container body are provided along both edge portions in a width direction of the container body on each side of opposite sides across the containing portion of the container body.

17:

• The sheet material container according to claim 1, wherein
• a top gusset is formed at an upper end of the sheet material container, and a sheet member of the top gusset is attached to a base part of a spout provided with the base part.

(canceled)

19:

• The sheet material container according to claim 17, wherein
• the filler enclosed portion is adjacent to the base part of the spout on at least one of both sides across the containing portion of the container body.

20:

• The sheet material container according to claim 19, wherein
• on at least one of both sides across the containing portion of the container body, at least one pair of the filler enclosed portions extending in the up-down direction of the container body are brought into communication with each other through the filler enclosed portion extending in the width direction of the container body on the upper end of the container body, and the filler enclosed portion extending in the width direction is adjacent to the base part.

21:

• The sheet material container according to claim 1, comprising:
• an inner container that is surrounded by the container body,
• wherein the inner container has the containing portion, and is made from the same type of resins as the plurality of base material films.

22:

• The sheet material container according to claim 1, wherein
• the filler enclosed portion is in contact with only one of the base material films of two layers between which the attaching layer is attached.

23:

• The sheet material container according to claim 12, wherein
• the same type of resins are polyester-type resins, and
• the attaching layer is formed, to which an attaching agent is applied.

24:

• The sheet material container according to claim 20, wherein
• at least a part of the filler enclosed portion extending in the width direction extends to an inner side of the container body than an outer end of the base part of the spout, and supports the spout from below.