JP2006176138A - Pouch container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a pouch container having side gussets hard to break from a finger hole or a cut capable of forming the finger hole. <P>SOLUTION: The pouch container is composed of: a container body 10, having a pair of front and rear outer packaging sheets 11 and a pair of right and left gusset sheets 12 to be folded inwardly from both sides of the sheets 11 thereby forming gussets, to be formed like a bag by heat-sealing the periphery of the sheet 12 to the sheet 11 and also heat-sealing upper and lower edges of the sheet 11 to each other; and a spout 20 to be mounted on the container body 10. One of the side gussets has a heat-sealed portion of the outer packaging sheet 11 and the gusset sheet 12 overhanging outward, with the finger hooking hole 13 formed there. The size of the finger hooking hole of the sheet 11 is smaller than that of the finger hooking hole of the sheet 12 on a part of the finger hooking hole 13, and the periphery of the finger hooking hole 13 is formed by heat-sealing the pair of front and rear outer packaging sheets 11 to each other. <P>COPYRIGHT: (C)2006,JPO&NCIPI

Description

  The present invention relates to a large-capacity pouch container filled with a liquid beverage such as a soft drink or a liquid or a viscous material such as food, medicine, or detergent, and more particularly, to a pouch container having a finger hole for carrying.

  In recent years, as a container filled with liquid beverages such as soft drinks and liquid detergents, a bag-like container body having a gusset portion is formed by a flexible sheet having an inner surface laminated with a synthetic resin film with aluminum foil and the like having thermal adhesiveness. A pouch container with a spout, which is formed and attached with a spout capable of opening and closing a mouth portion serving as a spout or a mouthpiece with a screw cap or the like, has come to be used.

  As shown in FIGS. 10 and 11, such a spout pouch container has a side gusset in which a container main body 51 is folded inward from both sides of a pair of front and back exterior sheets 52 and 52 and both exterior sheets 52 and 52. A pair of left and right gusset sheets 53, 53 forming a portion, and the peripheral portions of the gusset sheets 53, 53 are heat sealed to the exterior sheets 52, 52, and the upper and lower edges of the exterior sheets 52, 52 are The spout 54, which is formed in a bag shape and can be opened and closed by a screw cap 55, is fixed to its fixed portion by heat sealing with each other (the shaded display area in FIG. 11 is a heat seal area). 56 is heat-sealed at the upper edge of the exterior sheets 52 and 52 in a state of being inserted between the exterior sheets 52 and 52.

  Particularly, in the case of a large-capacity pouch container 50 with a spout having an internal capacity of about 1 to 2 liters, the upper part of the heat seal area between the exterior sheets 52 and 52 and the gusset sheet 53 is placed outside so as to be easy to carry. The tongue piece 51b is formed by making a semicircular arc cut 51a in the protruding portion, and the tongue piece 51b is pushed into one side with a finger to form a finger hook hole fh. A finger is put on the finger hook hole fh, and the pouch container 50 with a spout can be carried with the finger suspended.

JP 2000-25793 A

  However, in the pouched container 50 with a spout as described above, the part where the finger hook hole is formed is only that the exterior sheet 52 and the gusset sheet 53 are heat sealed to each other. When a flaw is directly punched or a cut 51a capable of forming a finger hook hole fh is placed, if a fine crack is formed in the finger hook hole fh or the cut 51a, the container body 51 is easily broken from the crack. There is a problem such as. In particular, in the large-capacity pouch container 50 with a spout filled with a heavy content, there is a problem that the container main body 51 is liable to be broken by the weight when the finger is suspended in the finger hook hole fh.

  SUMMARY OF THE INVENTION An object of the present invention is to provide a pouch container having such a side gusset portion, which is difficult to break from a finger hook hole or a cut portion where a finger hook hole can be formed.

  In order to solve the above problems, the invention according to claim 1 includes a pair of front and back exterior sheets and a gusset sheet that is folded inward from the side portions of both exterior sheets to form a gusset portion, and the periphery of the gusset sheet Part is heat-sealed to the exterior sheet and the peripheral part of the exterior sheet, where the gusset sheet is not heat-sealed, is formed into a bag shape by mutually heat-sealing, and the exterior sheet and the gusset sheet In the pouch container in which finger hook holes are formed in the heat seal portion, the size of the finger hook holes formed in the exterior sheet is set smaller than the size of the finger hook holes formed in the gusset sheet, Provided is a pouch container in which a pair of front and back exterior sheets are heat-sealed with each other around the finger hole. It is intended.

  Moreover, in order to solve said subject, invention concerning Claim 2 has a gusset sheet | seat which folds inward from the side part of a front and back exterior sheet and both exterior sheets, and forms a gusset part, The said gusset sheet | seat The outer peripheral part of the outer sheet is heat sealed to the outer sheet and the outer peripheral part of the outer sheet that is not heat sealed is formed into a bag shape by mutual heat sealing, and the outer sheet and the gusset sheet In the heat seal portion, a tongue piece is formed by making a cut, and small holes connected to both ends of the cut are formed, and a finger hook hole is formed by raising the tongue piece. In the pouch container that is configured so that the diameter of the small holes formed in the exterior sheet is small in the small gusset sheet. Of is set smaller than the diameter, around the stoma is to provide a pouch container, wherein a pair of front and back the outer sheet together are heat sealed to each other.

  Moreover, in order to solve said subject, the invention concerning Claim 3 has a gusset sheet | seat which folds inward from the side part of a front and back exterior sheet and both exterior sheets, and forms a gusset part, The said gusset sheet | seat The outer peripheral part of the outer sheet is heat sealed to the outer sheet and the outer peripheral part of the outer sheet that is not heat sealed is formed into a bag shape by mutual heat sealing, and the outer sheet and the gusset sheet In the pouch container in which a tongue piece is formed by making a cut having a small curved portion at both ends in the heat seal portion, and a finger hook hole is formed by raising the tongue piece The curved portion of the cut formed in the gusset sheet is larger than the curved portion of the cut formed in the exterior sheet. Body are formed wider, the periphery of the curved portion of the cuts is to provide a pouch container, wherein a pair of front and back the outer sheet together are heat sealed to each other.

  Moreover, in order to solve said subject, invention concerning Claim 4 has a gusset sheet | seat which folds inward from the side part of a pair of front and back exterior sheets, and both exterior sheets, and forms a gusset part, The said gusset sheet | seat In the pouch container formed into a bag shape by peripherally heat-sealing the peripheral portions of the exterior sheet that is heat-sealed to the exterior sheet and the peripheral portions of the exterior sheet that are not heat-sealed to each other, the exterior sheet In the heat seal portion between the gusset sheet and the gusset sheet, finger hook holes are formed in the gusset sheet, and the portion corresponding to the inside of the finger hook holes in the exterior sheet extends radially around a specific starting point. A plurality of cuts are formed, and the inner part of the finger hook hole is heat sealed between the exterior sheets. There is provided a pouch container for a symptom. The plurality of cuts extending radially are not limited to those connected to each other at a specific starting point, and include those having a few uncut regions around the starting point.

  Moreover, in order to solve said subject, invention concerning Claim 5 has a gusset sheet | seat which is folded inwardly from the side part of a pair of front and back exterior sheets and both exterior sheets, and forms a gusset part, The said gusset sheet | seat In the pouch container formed into a bag shape by peripherally heat-sealing the peripheral portions of the exterior sheet that is heat-sealed to the exterior sheet and the peripheral portions of the exterior sheet that are not heat-sealed to each other, the exterior sheet In order to form a finger hook hole, a plurality of cuts extending radially around a specific starting point are formed in the heat seal portion between the gusset sheet and the gusset sheet. The pouch container is characterized in that at least an end portion of the cut corresponding to a portion to which a finger is applied has a break prevention structure. It is intended. The plurality of cuts extending radially are not limited to those connected to each other at a specific starting point, and include those having a few uncut regions around the starting point.

  As described above, in the pouch container according to the first aspect of the present invention, the size of the finger hook hole formed in the exterior sheet is set smaller than the size of the finger hook hole formed in the gusset sheet. Since a pair of front and back exterior sheets are heat-sealed with each other around the hole, a crack is formed in the periphery of the finger hook hole formed in the exterior sheet, and even if the exterior sheet starts to break from the crack The fracture portion does not extend beyond the peripheral edge of the finger hook hole of the gusset sheet heat-sealed to the exterior sheet.

  Also, when you put your finger on the finger hole, the periphery of the finger hole that comes into contact with the finger is the part where the two exterior sheets are heat-sealed with each other. Even when carrying a large-capacity pouch container, the fingers hung on the finger holes do not hurt.

  In the pouch container of the invention according to claim 2, the diameter of the small hole formed in the exterior sheet is set smaller than the diameter of the small hole formed in the gusset sheet, and the periphery of the small hole is a pair of front and back Since the exterior sheets are heat-sealed with each other, a crack is formed at the periphery of the small hole formed in the exterior sheet, and even if the exterior sheet starts to break from the crack, It does not extend beyond the peripheral edge of the small hole of the gusset sheet heat-sealed.

  Further, in the pouch container of the invention according to claim 3, the curved portion of the cut formed in the gusset sheet is formed wider than the curved portion of the cut formed in the exterior sheet. Since a pair of front and back exterior sheets are heat-sealed with each other around the curved portion, a crack is formed at the periphery of the curved portion in the cut formed in the exterior sheet, and the exterior sheet starts to break from the crack. Even so, the broken portion does not extend beyond the peripheral edge of the curved portion in the cut formed in the gusset sheet heat-sealed to the exterior sheet.

  Furthermore, in the pouch container of the invention according to claim 2 and claim 3, when a downward tongue piece is formed by the cut, while the tongue piece is pushed into one side with a finger, a finger hook hole is formed, Hang your finger on the finger hole and carry the pouch container while hanging it with your finger. The finger should not touch the cut incision, but the proximal end of the raised tongue piece Therefore, even when carrying a large-capacity pouch container that has a good touch and is filled with a heavy content, the finger that is hung on the finger hole does not hurt.

  In the pouch container of the invention according to claim 4, the heat seal portion between the exterior sheet and the gusset sheet is formed with a finger hook hole in the gusset sheet and corresponds to the inside of the finger hook hole in the outer sheet. A plurality of cuts extending radially around a specific starting point are formed in the part, and the inner part of the finger hook hole is heat-sealed between the exterior sheets, so the edge of the cut formed in the exterior sheet Even if a crack occurs and the outer sheet starts to break from the crack, the broken portion does not extend beyond the peripheral edge of the finger hole of the gusset sheet that is heat-sealed to the outer sheet. .

  Also, when you put your finger on the finger hole, the periphery of the finger hole that comes into contact with the finger is the part where the two exterior sheets are heat-sealed with each other. Even when carrying a large-capacity pouch container, the fingers hung on the finger holes do not hurt.

  In the pouch container of the invention according to claim 5, a plurality of cuts extending radially around a specific starting point are formed in the heat seal portion between the exterior sheet and the gusset sheet in order to form a finger hook hole. When the fingers are hung and suspended, at least the ends of the cuts corresponding to the portions where the fingers are applied have a break prevention structure. When the pouch container is suspended, the pouch container does not break from the end of the cut.

  Hereinafter, embodiments will be described with reference to the drawings. As shown in FIGS. 1 and 2, this spouted pouch container 1 is formed by laminating a polyester film or the like in which a gas barrier sheet such as an aluminum foil is laminated on the outer surface of a synthetic resin film having thermal adhesive properties such as polyethylene or polypropylene. A large-capacity container body 10 having an internal capacity of about 1000 to 4000 cc formed by a flexible sheet and a spout 20 formed by a thermoadhesive resin attached to the container body 10. .

  The container body 10 includes a pair of front and back exterior sheets 11 and 11 and a pair of left and right gusset sheets 12 and 12 that are folded inward from both sides of both exterior sheets 11 and 11 to form left and right side gusset portions. The inner peripheral edges of the folded gusset sheets 12, 12 are heat sealed to the inner surfaces of the exterior sheets 11, 11, and the upper and lower edges of the inner surfaces of the exterior sheets 11, 11 are heat sealed to each other. By doing so, it is formed in a bag shape.

  One side gusset portion in the container main body 10 has an upper heat seal portion in which a pair of front and back exterior sheets 11 and 11 and a gusset sheet 12 are heat-sealed to each other, and this overhanging heat seal. When carrying the spout pouch container 1 with the spout, a finger hook hole 13 for carrying the finger and hanging it down is formed in the portion.

  As shown in FIGS. 3 (a) to 3 (c), the finger hooking hole 13 portion has a size of the finger hooking hole 13a formed in the exterior sheet 11, and the size of the finger hooking hole 13b formed in the gusset sheet 12. The pair of front and back exterior sheets 11 are heat-sealed around each other around the finger hook hole 13. In addition, in the same figure (a), the dark shaded display area has shown the heat seal area | region of the exterior sheets 11, and the thin shaded display area has shown the heat seal area | region of the exterior sheet 11 and the gusset sheet 12. FIG. .

  Further, as shown in FIG. 2, the gusset sheets 12 and 12 have cut portions 12a and 12a formed at the upper corners on the side of the joint edge in a folded state, and the cut portions 12a and 12a are also formed. The exterior sheets 11 are heat-sealed with each other. As described above, the cut portion 12a is formed in the gusset sheet 12 by fixing both ends of the upper edge portion of the exterior sheet 11 to each other, so that the container body 10 when the contents are filled has a predetermined shape (see FIG. 1).

  The spout 20 is made of polyethylene, polypropylene, or the like, and has a fixing portion 21 attached to the bag-shaped container body 10 and a mouthpiece or spout that can be opened and closed by a screw cap 22 provided on the fixing portion 21. In the state where the adhering portion 21 is sandwiched between the upper edge portions of the pair of front and back exterior sheets 11, 11, the side surfaces thereof are heat sealed to the upper edge portions of the exterior sheets 11, 11. ing.

  As described above, in the spout-equipped pouch container 1, the size of the finger hook hole 13a formed in the exterior sheet 11 is set smaller than the size of the finger hook hole 13b formed in the gusset sheet 12. Since a pair of front and back exterior sheets 11 are heat-sealed with each other around the hanging hole 13, a crack is formed at the periphery of the finger hanging hole 13a formed in the exterior sheet 11, and the exterior sheet 11 is broken from the crack. Even if it starts, the fracture | rupture part does not extend beyond the peripheral part of the finger hook hole 13b of the gusset sheet 12 heat-sealed by the exterior sheet | seat 11, and damage to the container main body 10 is minimized. Can be suppressed.

  Further, when the finger is placed on the finger hook hole 13, the peripheral edge of the finger hook hole 13 that comes into contact with the finger is a two-layered portion in which the two exterior sheets 11 and 11 are heat-sealed with each other. Even when carrying a large-capacity pouch container 1 with a spout filled with a heavy content, the fingers hung on the finger hook holes 13 do not hurt.

  In the above-described embodiment, the circular finger hook holes 13 (13a, 13b) are formed by punching the exterior sheet 11 and the gusset sheet 12, but the present invention is not limited to this. As shown in FIG. 4 (a), a semi-arc-shaped cut 14 for forming a downward tongue piece 15 is formed in the heat seal portion between the exterior sheet 11 and the gusset sheet 12, and this tongue piece 15 The finger hooking hole may be formed by raising. In this case, it is desirable to form small holes 16 connected to both ends of the cut 14 so as not to break from both ends of the cut 14.

  The small holes 16 are set such that the size of the small holes 16a formed in the exterior sheet 11 is smaller than the size of the small holes 16b formed in the gusset sheet 12, as shown in FIG. A pair of front and back exterior sheets 11 are heat-sealed around the small holes 16. In addition, in the same figure (b), the dark shaded display area has shown the heat seal area | region of the exterior sheets 11, and the thin shaded display area has shown the heat seal area | region of the exterior sheet 11 and the gusset sheet 12. FIG. .

  Therefore, even if a crack is formed in the peripheral edge of the small hole 16a formed in the exterior sheet 11 and the exterior sheet 11 starts to break from the crack, the fractured portion is a gusset sheet that is heat-sealed to the exterior sheet 11. It does not extend beyond the peripheral edge of the twelve small holes 16b, and damage to the container body 10 can be minimized.

  Further, as described above, in place of the cut 14 having both ends connected to the small holes 16 and 16, as shown in FIG. 5A, a cut 14 having small curved portions 14a and 14a at both ends may be formed. Is possible. In this case, as shown in FIGS. 2B and 2C, the curved portion 14a of the cut 14 formed in the gusset sheet 12 is compared with the curved portion 14a of the cut 14 formed in the exterior sheet 11, By forming the tongue piece 15 wide on the base end side, the pair of front and back exterior sheets 11 are heat-sealed with each other about the curved portion 14 a of the cut 14. Even if a crack is formed in the peripheral edge of the curved portion 14 a in the formed cut line 14 and the exterior sheet 11 starts to break from the crack, the broken portion is formed in the gusset sheet that is heat-sealed to the exterior sheet 11. It does not extend beyond the peripheral edge of the curved portion 14a in the cut 14. In addition, in the same figure (b), the dark shaded display area has shown the heat seal area | region of the exterior sheets 11, and the thin shaded display area has shown the heat seal area | region of the exterior sheet 11 and the gusset sheet 12. FIG. .

  In particular, when the downward tongue piece 15 is formed by the cut line 14 as in the above-mentioned pouch container with a spout, the finger piece is formed while the finger piece hole is formed by pushing the tongue piece 15 into one side. When carrying a pouch container with a spout while hanging it with a finger in the hanging hole, the cut notch 14 portion does not contact the finger and the proximal end of the raised tongue piece 15 contacts the finger. Therefore, even when carrying a large-capacity pouch container with a spout that has a good feel and is filled with heavy contents, the fingers that are hung on the finger hook holes do not hurt.

  Moreover, in each embodiment mentioned above, although the shape of the finger hooking hole 13 is circular, and the shape of the cut 14 is semicircular arc shape, it is not limited to this, Various hole shapes (for example, semicircular shape) , A rectangle, etc.) and a cut shape (for example, a U-shape, etc.) can be adopted, and the tongue piece 15 formed by the cut 14 is divided as shown in FIGS. 6 (a) and 6 (b). One or more new cuts 14A may be formed, and the small holes 16A and the curved portions 14Aa having the same structure as the small holes 16 and the curved portions 14a described above may be formed at the ends of the cuts 14A.

  Moreover, in each embodiment mentioned above, although the peripheral part in the finger hook hole 13b, the small hole 16b, and the curved part 14a formed in the gusset sheet 12 is completely heat-sealed to the exterior sheet 11, it is limited to this. For example, as shown in FIGS. 7 (a) and 7 (b), a non-sealed region having a predetermined width at the peripheral portion of the finger hook hole 13b (small hole 16b and curved portion 14a) formed in the gusset sheet 12 α can also be formed, and by forming such a non-sealed region α, the peripheral portion of the finger hook hole 13 (small hole 16 and curved portion 14a) is further less likely to break. can get. In addition, in the same figure (a), the dark shaded display area has shown the heat seal area | region of the exterior sheets 11, and the thin shaded display area has shown the heat seal area | region of the exterior sheet 11 and the gusset sheet 12. FIG. .

  As another embodiment, as shown in FIG. 8, a finger hook hole 13 b is formed in the gusset sheet 12 in the heat seal portion between the outer sheet 11 and the gusset sheet 12, and the finger hook in the outer sheet 11 is formed. A plurality of curved cuts 17 extending radially around a specific starting point O are formed in a portion corresponding to the inside of the hole 13b, and the inside portion of the finger hooking hole 13b heat-seals the exterior sheets 11 to each other. Good. In the figure, the dark shaded display area indicates the heat seal area between the exterior sheets 11, and the thin shaded display area indicates the heat seal area between the exterior sheet 11 and the gusset sheet 12.

  Furthermore, as other embodiment, as shown to Fig.9 (a), (b), in order to form a finger hook hole in the heat seal part of the exterior sheet | seat 11 and the gusset sheet | seat 12, a specific starting point is formed. When a plurality of linear cuts 18 extending radially around O are formed, and the fingers are hung from the finger-hanging holes, at least the ends of the cuts 18 corresponding to the portions to which the fingers are applied, that is, this In this case, the small holes 19 and the curved portions 18a having the same breakage prevention structure as the small holes 16 and the curved portions 14a described above are formed in the upper end portions of the upper three cuts 18 among the six cuts 18. You may make it do.

  As described above, when forming a plurality of cuts 18 that extend radially around a specific starting point O, the cuts 18 are not limited to those connected to each other at the specific starting point O. As shown in (c) and (d) of the figure, there may be a few unbroken regions around the starting point O as long as it can be broken by pushing with a finger.

  Further, in the embodiment shown in FIGS. 9A and 9B, when the finger is hung on the finger hanging hole and hung, only the end of the cut corresponding to the portion to which the finger is applied is curved or the small hole 19 is bent. Although the break prevention structure such as the portion 18a is adopted, the invention is not limited to this, and the break prevention structure may be adopted at the end of the other cut.

  Moreover, although each embodiment mentioned above demonstrated the pouch container 1 with a spout in which the side gusset part was formed in the right-and-left both sides of the container main body 10, etc., it is not limited to this, At least one of right and left It is sufficient that the side gusset portion exists in the.

  Moreover, although each embodiment mentioned above demonstrated the pouch container 1 with a spout with which the spout 20 was mounted | worn with the container main body 10, it is not limited to this, Also about the side gusset type pouch container without a spout Needless to say, the present invention can be applied.

It is a perspective view which shows the pouch container with a spout which is one Embodiment of the pouch container concerning this invention. It is a front view which shows the state before filling the contents in a pouch container with a spout same as the above. (A) is a partial plan view showing the vicinity of a finger hole in a pouch container with a spout as above, (b) is a cross-sectional view taken along line XX of (a), and (c) heat-seals the exterior sheets. It is sectional drawing which shows the previous state. (A) is a partial front view which shows the state before filling the content in the pouch container with a spout which is other embodiment, (b) is a partial top view which shows the cut | disconnection vicinity in the pouch container with a spout same as the above. (A) is the partial front view which shows the state before filling the content in the pouch container with a spout which is another embodiment, (b) is the partial top view which shows the cut | disconnection vicinity in the pouch container with a spout same as the above, (c ) Is a view showing a cut formed in the gusset sheet. (A), (b) is a partial top view which shows the vicinity of a cut in the pouch container with a spout which is other embodiment. (A) is a fragmentary top view which shows the finger hook hole vicinity in the pouch container with a spout which is other embodiment, (b) is sectional drawing along the YY line of (a). It is a fragmentary top view which shows the part used as the finger hook hole in the pouch container with a spout which is other embodiment. (A)-(d) is a partial top view which shows the part used as the finger hook hole in the pouch container with a spout which is other embodiment. It is a perspective view which shows the conventional pouch container with a spout. It is a front view which shows the state before filling the contents in a pouch container with a spout same as the above.

Explanation of symbols

1 Pouch container with spout (pouch container)
DESCRIPTION OF SYMBOLS 10 Container body 11 Exterior sheet 12 Gusset sheet 12a Cut part 13, 13a, 13b Finger hook hole 14, 14A, 17, 18 Cut 14a, 14Aa, 18a Curved part 15 Tongue piece 16, 16A, 19, 16a, 16b Small hole 20 Spout 21 Adhering part 22 Screw cap

Claims (5)

A pair of front and back exterior sheets and a gusset sheet that is folded inward from the sides of both exterior sheets to form a gusset portion;
The periphery of the gusset sheet is heat-sealed to the exterior sheet and the periphery of the exterior sheet that is not heat-sealed to the exterior sheet is formed into a bag shape by heat-sealing each other.
In the pouch container in which a finger hook hole is formed in the heat seal portion between the exterior sheet and the gusset sheet,
The size of the finger hook hole formed in the outer sheet is set smaller than the size of the finger hook hole formed in the gusset sheet, and a pair of front and back outer sheets are mutually attached around the finger hole. A pouch container that is heat-sealed. A pair of front and back exterior sheets and a gusset sheet that is folded inward from the sides of both exterior sheets to form a gusset portion;
The periphery of the gusset sheet is heat-sealed to the exterior sheet and the periphery of the exterior sheet that is not heat-sealed to the exterior sheet is formed into a bag shape by heat-sealing each other.
In the heat seal portion of the exterior sheet and the gusset sheet, a tongue piece is formed by making a cut, and a small hole connected to each end of the cut is formed,
In a pouch container in which a finger hole is formed by raising the tongue piece,
The diameter of the small holes formed in the exterior sheet is set smaller than the diameter of the small holes formed in the gusset sheet, and a pair of front and back exterior sheets are heat-sealed around the small holes. A pouch container characterized by being made. A pair of front and back exterior sheets and a gusset sheet that is folded inward from the sides of both exterior sheets to form a gusset portion;
The periphery of the gusset sheet is heat-sealed to the exterior sheet and the periphery of the exterior sheet that is not heat-sealed to the exterior sheet is formed into a bag shape by heat-sealing each other.
In the heat seal portion of the exterior sheet and the gusset sheet, a tongue piece is formed by making a cut having small curved portions at both ends,
In a pouch container in which a finger hole is formed by raising the tongue piece,
The curved portion of the cut formed in the gusset sheet is formed wider than the curved portion of the cut formed in the exterior sheet, and the periphery of the curved portion of the cut is a pair of front and back The pouch container, wherein the exterior sheets are heat-sealed with each other. A pair of front and back exterior sheets and a gusset sheet that is folded inward from the sides of both exterior sheets to form a gusset portion;
In the pouch container formed in a bag shape by peripherally heat-sealing the peripheral parts of the exterior sheet that is not heat-sealed with the peripheral part of the gusset sheet and heat-sealed to the external sheet,
The heat-seal portion between the exterior sheet and the gusset sheet has a finger hook hole formed in the gusset sheet, and a part corresponding to the inside of the finger hook hole in the exterior sheet is centered on a specific starting point. A plurality of cuts extending radially are formed,
The pouch container, wherein the outer sheet is heat-sealed at an inner portion of the finger hook hole. A pair of front and back exterior sheets and a gusset sheet that is folded inward from the sides of both exterior sheets to form a gusset portion;
In the pouch container formed in a bag shape by peripherally heat-sealing the peripheral parts of the exterior sheet that is not heat-sealed with the peripheral part of the gusset sheet and heat-sealed to the external sheet,
In the heat seal portion between the exterior sheet and the gusset sheet, a plurality of cuts extending radially around a specific starting point are formed in order to form finger hook holes,
A pouch container having a break prevention structure at least at an end portion of the cut corresponding to a portion where the finger is applied when the finger is hung with the finger hanging hole.

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