JP2011001099A - Refillable vessel - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a refillable vessel facilitating fast and sure refilling operation.SOLUTION: The refillable vessel composed of a laminate film having at least a base film layer and a sealant layer has a body surface film, a body back surface film and a bend tape. The circumference of respective sealant layers facing each other is sealed. The bend tape is located in the upper part of the vessel and is bent. One end of the bend tape and the body surface film form a top seal part, and another end of the bend tape and the body back film form a top seal part to construct a folded part. A flow passage of a content to a spout is formed in the folded part.

Description

  The present invention relates to a refill container for storing toiletries such as liquid detergents and softeners, foods such as edible oil and instant coffee.

  Toiletries such as liquid detergents and softeners, and foods such as edible oil and instant coffee are stored in dedicated containers that are easy to use. The dedicated container has a solid structure and is therefore expensive, so there is no product in a refill container for refilling only the contents so that it can be used repeatedly when the contents are gone. Often sold separately.

  For example, liquid detergent containers need to be weighed and taken out each time they are used, so a rigid plastic container with a nozzle at the spout is repeatedly used so that it can be easily poured into a lightweight cup. Used as a container. In contrast to this container, as a refilling container for replenishing the contents, a flexible container made of a flexible packaging film, a container in which a spout is formed, or a container attached with a stopper is generally used. ing.

  A rigid container that is used repeatedly is designed so that it can be easily poured out.Therefore, in consideration of the convenience of the refilling operation of refilling the contents from the refilling container, There wasn't.

  On the other hand, the refill container is not always considering the convenience of the refilling operation because the emphasis is on manufacturing at low cost. For this reason, it takes a long time for the refilling operation, and the refilling container must be kept stationary during the refilling operation, or on the contrary, a large amount of contents may overflow and overflow. There were many things that were inconvenient.

  The refill container can be opened using the nozzle provided in the container to be used repeatedly, and since the refill container is self-supporting during refilling, it does not need to be held by hand. Containers have been proposed. This hand-held refillable container is a refillable container including a coupling member that is detachably connected to an opening of a reusable container and cannot be dropped off, and a container sealing member that seals the refillable container body (see Patent Document 1).

JP 2004-99082 A

  The refill container described in Patent Document 1 uses two members, namely a coupling member and a container sealing member, in the cap portion in order to combine the reusable container and the refill container, so that the cost of the container is high. It must be. In addition, since the refill container is used by repeatedly screwing it into the opening of the container to be used, the connection between the two is reliable, but on the other hand, it is not only troublesome to operate but also disadvantageous in terms of the cost of the plug. There was a drawback of being.

  The problem to be solved by the present invention is to propose a refill container that is easy, quick and reliable in refill operation.

  As means for solving the above-mentioned problems, the invention according to claim 1 is a refill container comprising a laminated film having at least a base film layer and a sealant layer, wherein the main body surface film and the main body back film are bent. It has a tape, each sealant layer is opposed to each other, and the periphery is sealed, and the folding tape is folded at the top of the container, one end of the folding tape is the main body surface film, and the other end is the main body Each of the back film and the top seal portion is formed to constitute a fold-in portion, and the fold-in portion is a refill container characterized in that an outflow passage for contents reaching the spout is formed.

  The invention described in claim 2 is a refill container comprising a laminated film having at least a base film layer and a sealant layer, and has a main body surface film, a main body back film, a bottom tape, and a folding tape, The bottom tape is bent at the lower part of the container, and one end of the bottom tape is the main body surface film and the other end is the main body back film. The bottom of the container is formed by forming a seal part, and the folding tape is folded at the top of the container, and one end of the folding tape forms the top seal part with the main body surface film and the other end with the main body back film. The refolding portion is a refill container characterized in that an outflow passage for the contents leading to the spout is formed. .

  The invention according to claim 3 is characterized in that a spout seal part is provided at a lower part of the folding part, and a horizontally long outflow path is formed in the folding part. Container.

  According to a fourth aspect of the present invention, a spout seal portion is provided at a lower portion of the fold portion, a horizontally long outflow passage is formed in the fold portion, and a punching portion is formed in the spout seal portion. The refill container according to claim 3, wherein the outflow path is formed as a protruding dispensing nozzle.

  According to a fifth aspect of the present invention, the refill according to the fourth aspect is characterized in that a handle having a shape that fits in the punching portion is provided on the side opposite to the side on which the pouring nozzle is formed. Container.

  Further, the refill container according to any one of claims 1 to 5, wherein the invention according to claim 6 is provided with a half-cut line on the outer side surface of the bending tape that is to be the spout. It is.

  The invention according to claim 7 is characterized in that half cut lines are provided on the outer side surface of the bending tape, the main body surface film, and the main body back film outer surface of the portion to be the spout. It is a refill container of any one of Claims.

  The invention according to claim 8 is characterized in that an unsealed portion is provided on a part of one side of the top seal portion to form a content filling opening. It is a refill container as described in above.

  The invention according to claim 9 is characterized in that a heat sealant is applied to a part of the non-sealed surface of the folding tape of the unsealed portion, and the folding tape is partially adhered. 8. The refill container according to 8.

  The refill container according to the present invention is a refill container comprising a laminated film having at least a base film layer and a sealant layer, and has a main body surface film, a main body back film, and a folding tape, and each sealant layer is bonded to each other. Because it is made to face and seal the periphery, unlike plastic bottles and containers using plastic caps, it can be manufactured only from flexible packaging film, so it can be manufactured at low cost .

  The folding tape is folded at the top of the container, and the folding tape forms a top seal portion with one end of the main body surface film and the other end with the main body back surface film, thereby forming the folding portion. Has formed an outflow path for the contents leading to the spout, so it is possible to stably secure a large area outflow path by spreading the folded folding tape, resulting in a quick refilling operation. Became possible.

  Further, in the invention described in claim 2, the main body surface film, the main body back film, the bottom tape and the bending tape are provided, the respective sealant layers are opposed to each other, and the periphery is sealed. The bottom tape is bent and the bottom tape has a main body surface film, and the other end is a so-called standing pouch that forms a bottom seal with the main body backside film. It becomes possible to make it a refill container.

  Moreover, when a spout seal part is provided in the lower part of the folding part and a horizontally long outflow path is formed in the folding part, since the outflow path becomes a straight line, smoother pouring is possible.

  As a pouring nozzle that protrudes the outflow path by providing a spout sealing part at the lower part of the folding part, forming a horizontally long outflow path in the folding part, and further forming a punching part in the spout sealing part When formed, the dispensing nozzle can be inserted into the stopper of the container that is repeatedly used, and thus the effect is exerted on the container capable of such an operation.

  In addition, when a handle having a shape that fits in the punched portion is provided on the side opposite to the side on which the dispensing nozzle is formed, the refilling operation can be performed with this handle, so it is safer. In addition, the refilling operation can be easily performed. Further, since the handle has a shape that fits in the punching portion, the film is not wasted when manufactured by punching from a continuous film.

  In addition, when a half cut line is provided on the outer surface of the bending tape that is to be the spout, the spout can be opened by tearing by hand. Furthermore, when a half cut line is provided on the outer surface of the main body surface film and the main body back film, the opening operation is further facilitated.

  When a non-sealed part is provided on a part of one side of the top seal part to make an opening for filling contents, the container has a shape such that the other sealing part cannot be used as a filling opening. However, a stable filling operation is possible.

  In addition, when a heat sealant is applied to a part of the non-sealed surface of the unsealed folding tape and the folding tape is partially adhered, the folding tape does not get in the way during filling, and a larger opening. Thus, the filling operation is ensured.

In the refill container according to the present invention, when the nozzle of the container to be used repeatedly having a nozzle cap can be inserted into the pouring nozzle, the nozzle of the container to be used repeatedly is inserted into the pouring nozzle held horizontally. By tilting the container so that the dispensing nozzle is vertical, a refill container that enables quick refilling is obtained, and the effect of the present invention is maximized. That is, since the refilling container according to the present invention has a large opening in a triangular shape, the size of the spout is designed in accordance with the nozzle of the target container so that the spout is a perfect fit for the nozzle. be able to. For this reason, after inserting the nozzle of the container to be repeatedly used into the pouring nozzle held horizontally, the refilling operation can be performed quickly by tilting so that the pouring nozzle becomes vertical.

FIG. 1 is a schematic view showing an embodiment of a refill container according to the present invention. FIG. 2A is a schematic cross-sectional view showing the AA cross section of FIG. Moreover, (2) is a schematic cross-sectional view showing a state in which the folding portion is opened. (3) is a schematic cross-sectional view showing the layer structure of the laminated film constituting the refill container. FIG. 3 is a schematic view showing another embodiment of the refill container according to the present invention. FIG. 4A is a schematic cross-sectional view showing the BB cross section of FIG. Moreover, (2) is a schematic cross-sectional view showing a state in which the folding portion is opened. FIG. 5 is a schematic view showing another embodiment of the refill container according to the present invention. FIG. 6A is a schematic cross-sectional view showing the CC cross section of FIG. (2) is a schematic cross-sectional view showing a state in which the folding portion and the container main body are opened. FIG. 7 is a schematic view showing another embodiment of the refill container according to the present invention. FIG. 8 is a schematic view showing another embodiment of the refill container according to the present invention. FIG. 9 is a schematic view showing the vicinity of the spout of the folding portion in one embodiment of the refill container according to the present invention. FIG. 10 is a schematic view showing the vicinity of the spout of the folding portion in one embodiment of the refill container according to the present invention. FIG. 11 is a schematic view showing another embodiment of the refill container according to the present invention. FIG. 12 is a schematic diagram showing the DD cross section of FIG. It is the schematic diagram which showed the example of a series of refilling operations using the refill container which concerns on this invention. It is the schematic diagram which showed the example of a series of refilling operations using the refill container which concerns on this invention. It is the schematic diagram which showed the example of a series of refilling operations using the refill container which concerns on this invention.

Hereinafter, the refill container according to the present invention will be described in detail with reference to the drawings.
FIG. 1 is a schematic view showing an embodiment of a refill container according to the present invention. FIG. 2A is a schematic cross-sectional view showing the AA cross section of FIG. Moreover, (2) is a schematic cross-sectional view showing a state in which the folding portion is opened. (3) is a schematic cross-sectional view showing the layer structure of the laminated film constituting the refill container.

  A refill container 1 according to the present invention is a refill container comprising a laminated film having at least a base film layer 11 and a sealant layer 12 as shown in FIG. It has a back film 3 and a folding tape 5, each sealant layer 12 is opposed to each other, and the periphery is sealed. The folding tape 5 is at the top of the container and is folded so that the base film layers are opposed to each other. One end of the folding tape 5 forms a top seal portion 21 with one end of the main body surface film 2 and the other end with the main body back surface film 3 to form the fold portion 6, and the fold portion 6 reaches the spout 31. The refill container is characterized in that the outflow passage 33 for the contents is formed.

  The greatest feature of the refill container according to the present invention is that it has a folding tape 5. The bending tape 5 is made of a laminated film having at least a base film layer 11 and a sealant layer 12 as in the other constituent members of the refill container. The bending tape is used in a state of being folded in two so that the base film layers face each other. The folding tape 5 is located in the upper part of the container, and one end of the folding tape 5 forms a top seal portion 21 together with the upper end of the main body surface film 2, and the other end of the other end together with the upper end of the main body back film 3. A top seal portion 21 is formed. These two top seal portions 21 and the folding tape 5 constitute the folding portion 6.

  The folding part 6 has a horizontally elongated shape. As shown in FIG. 2 (2), by spreading the two top seal portions 21, the outflow passage 33, which is a triangular space surrounded by the bending tape 5, the main body surface film 2, and the main body back film 3, is formed. It is formed. For this reason, it becomes possible to ensure the cross-sectional area of the spout 31 widely, and it becomes possible to discharge a lot of contents at once.

  In the embodiment shown in FIG. 1, the main body surface film 2 and the main body back film 3 are sealed at the side seal portion 22 and the bottom seal portion 23 to form a bag shape. In an actual container, a filling opening for filling the contents is necessary, but is omitted in FIG. In the embodiment shown in FIG. 1, a filling opening is generally provided in the bottom seal or side seal.

  As a laminated film used for the refill container according to the present invention, a laminated film usually used for a flexible packaging bag can be used. As the base film layer 11, a film consisting of one layer or several layers is used. For example, low density polyethylene resin (LDPE), high density polyethylene resin (HDPE), linear low density polyethylene resin (LLDPE), polypropylene resin (PP), polyolefin resin such as polyolefin elastomer, polyethylene terephthalate resin (PET), polyester resins such as polybutylene terephthalate resin (PBT), polyethylene naphthalate resin (PEN), cellulose resins such as cellophane and cellulose triacetate (TAC), polymethyl methacrylate (PMMA) resin, ethylene- Vinyl acetate copolymer resin (EVA), ionomer resin, polybutene resin, polyacrylonitrile resin, polyamide resin, polystyrene resin (PS), polyvinyl chloride resin (PVC), polyvinylidene chloride Resin (PVDC), polycarbonate resin (PC), fluorine-based resin, synthetic resin film such as a urethane-based resin alone or may be used in combination. The base film layer 11 includes a printing layer and an adhesive layer as necessary.

  As the sealant layer 12, a polyolefin resin is generally used. Specifically, a low density polyethylene resin, a medium density polyethylene resin, a linear low density polyethylene resin, an ethylene / vinyl acetate copolymer, an ethylene / α Ethylene resins such as olefin copolymers, polypropylene resins such as homopolypropylene resins, propylene / ethylene random copolymers, propylene / ethylene block copolymers, and propylene / α olefin copolymers are used. In addition, a multilayer film in which these resins are combined may be used.

Specific configuration examples of the laminated film include PET / printing layer / adhesive layer / stretched polyamide resin film (hereinafter abbreviated as ONY) / adhesive layer / LLDPE, and ONY / adhesive layer / LLDPE. , ONY / adhesive layer / ONY / adhesive layer / LLDPE, and the like.

  FIG. 3 is a schematic view showing another embodiment of the refill container according to the present invention, and FIG. 4 (1) is a schematic cross-sectional view showing the BB cross section of FIG. FIG. 4B is a schematic cross-sectional view showing a state where the folding portion 6 is opened.

  In this embodiment, the spout seal portion 24 is provided in the lower portion of the folding portion 6, and a horizontally long outflow passage 33 is formed in the folding portion 6. Thus, by forming the horizontally long outflow path 33, when the contents are discharged by opening the spout 31, the outflow path is straight and the outflow direction is constant particularly in the case of liquid contents. Therefore, smooth dispensing is possible.

  In this embodiment, the filling opening for filling the contents is provided in the side seal part 22 or the bottom seal part 23 on the side opposite to the spout 31, but is omitted in the drawing.

  FIG. 5 is a schematic view showing another embodiment of the refill container according to the present invention, and FIG. 6 (1) is a schematic cross-sectional view showing the CC cross section of FIG. FIG. 6B is a schematic cross-sectional view showing a state where the folding portion and the container main body are opened.

  In this embodiment, the refill container 1 has the main body surface film 2, the main body back film 3, the bottom tape 4, and the bending tape 5, each sealant layer is made to oppose, and the circumference | surroundings are sealed. The bottom tape 4 is bent at the bottom of the container. One end of the bottom tape 4 forms the bottom seal portion 23 together with the main body surface film 2, and the other end forms the bottom seal portion 23 together with the main body back surface film 3. Thus, the bottom of the container is configured. This type of packaging bag is referred to as a so-called standing pouch, and has a feature that a large-capacity container can be realized because the bottom surface widens greatly.

  The folding tape 5 is bent at the upper part of the container so that the base film sides face each other. One end of the folding tape 5 forms a top seal portion 21 together with the main body surface film 2, and the other end is the rear surface of the main body. The other top seal portion 21 is formed together with the film 3. The two top seal portions 21 and the folding tape 5 constitute a folding portion 6, and the folding portion 6 forms an outflow passage 33 for contents reaching the spout 31.

  In this embodiment, the spout seal portion 24 is provided at the lower portion of the folding portion 6, and a horizontally long outflow passage 33 is formed in the folding portion. In this way, particularly when the contents are liquid, when the contents are poured out, the contents smoothly flow through the linear outflow passage, so that quick dispensing is possible. This feature is more effective due to the large capacity of the container.

  FIG. 7 is a schematic view showing another embodiment of the refill container according to the present invention. In this embodiment, the spout seal portion 24 is provided at the lower portion of the folding portion 6, the horizontally long outflow passage 33 is formed in the folding portion 6, and the punching portion 25 is formed in the spout seal portion 24. The outflow passage 33 is formed as a projecting nozzle 32 that protrudes.

By providing the punching section 25, the outflow passage 33 is formed as a protruding dispensing nozzle 32. This pouring nozzle 32 can be inserted into a cap portion of a container that is used repeatedly, for example. This helps to improve workability during the refilling operation. As the shape of the punching portion 25, it is preferable to select an appropriate shape according to the structure around the stopper portion of the container that is repeatedly used.

  FIG. 8 is a schematic view showing another embodiment of the refill container according to the present invention. This embodiment is characterized in that a handle 26 having a shape that fits in the punching portion 25 is provided on the side opposite to the side on which the dispensing nozzle 32 is formed. Normally, in order to manufacture the refill container shown in FIG. 8, the main body surface film 2 and the main body back film 3 slit to a width corresponding to the height of the container are continuously supplied with the sealant layer surfaces facing each other, The bottom tape and the folding tape folded in half are continuously supplied, and after necessary sealing is performed, the container is punched into a container.

  Although the punching portion 25 is a discarded portion, as shown in FIG. 8, if the handle 26 is shaped so as to fit in the punching portion 25 of the adjacent refill container 27, there is no increase in material. A handle 26 can be added. Since the handle 26 is present, the refilling operation can be performed by holding the handle 26, so that the refilling operation can be performed more safely and easily.

FIG. 9 is a schematic view showing the vicinity of the spout of the folding portion in one embodiment of the refill container according to the present invention. In the figure, the top seal portion is omitted, but the portion to be the spout 31 of the folding portion 6 is schematically shown.
This embodiment is characterized in that a half-cut line 34 is provided on the outer surface of the bending tape 5 at a portion to be the spout 31. By doing so, it is possible to easily form the spout 31 by tearing the portion of the half-cut line 34 by hand. For the half-cut line 34, a method of forming by a blade and a method of forming by laser processing are generally used, but the method by laser processing is preferable because a uniform and stable cut can be formed.

FIG. 10 is a schematic view showing the vicinity of the spout of the folding portion in one embodiment of the refill container according to the present invention. In the figure, the top seal portion is omitted, but the portion to be the spout 31 of the folding portion 6 is schematically shown.
This embodiment is characterized in that half-cut lines 34 are provided on the outer surface of the bending tape 5 and the outer surface of the main body surface film 2 and the main body back film 3 at the portion to be the spout 31. By doing in this way, the opening operation which tears the part of the half cut line 34 by hand and forms the spout 31 becomes easier and reliable.

FIG. 11 is a schematic view showing another embodiment of the refill container according to the present invention. FIG. 12 is a schematic diagram showing the DD cross section of FIG.
In this embodiment, an unsealed portion is provided on a part of one side of the top seal portion 21 to form a filling opening 41 for filling the contents. Further, the heat sealing agent 42 is applied to a part of the non-sealed surface of the unsealed portion of the folding tape 5, and the folding tape 5 is partially adhered.

  In the embodiment shown in FIG. 11, it is difficult to provide a sufficiently wide filling opening in a portion other than the top seal portion 21, but the filling opening 41 is provided on one side of the top seal portion 21. By providing, it becomes possible to ensure a sufficient opening for filling. At this time, as shown in FIG. 12, the folding tape 5 is bonded to the main body backside film 3 by applying the heat sealant 42 to the non-sealing surface of the folding tape 5 in the opening, that is, the base film layer surface. Thus, it is possible to ensure a wide opening 41 for filling. The heat seal agent 42 can be efficiently formed by applying an adhesive by a pattern coating method using gravure printing. An arrow 43 indicates the filling direction.

In addition, when the width | variety of the opening part 41 for filling can be ensured sufficiently wide even if it does not apply the heat seal agent 42, this heat seal agent 42 does not need to apply.

  13-15 is the schematic diagram which showed the example of a series of refilling operations using the refill container which concerns on this invention. As shown in FIG. 13, the refill container 1 according to the present invention is held, the tip of the pouring nozzle 32 is cut, and the pouring port 31 is opened. The nozzle 52 of the repeated use container 51 that has become empty is inserted into the spout 31. In this figure, the repeated use container 51 is a plastic container provided with a nozzle cap 53 having a nozzle 52.

  Next, as shown in FIG. 14, the dispensing nozzle 32 of the refill container 1 is repeatedly inserted into the nozzle cap 53 of the use container 51. Next, as shown in FIG. 15, when the entire dispensing nozzle 32 is caused to be vertical while keeping the positional relationship between the reusable container 51 and the refill container 1 constant, the contents in the refill container 1. Things are repeatedly poured into the use container 51 at once.

Thus, the refill container according to the present invention can secure a large-area spout without using a special plastic spigot, and the size of this spout is: Since it can be designed freely according to the shape of the stopper of the intended repeated use container, it is extremely valuable as a dedicated refill container capable of quick refill operation.
Hereinafter, based on an Example, the refill container which concerns on this invention is demonstrated more concretely.

A laminated film having the following configuration was used as the main body surface film and the main body back film.
<Configuration of laminated film>
PET (Toray P60, 12 μm) / printing layer / adhesive layer (Toyo Morton TM272, 3 g / m ² (dry)) / ONY (Unitika ONMB, 15 μm) / adhesive layer (same as above) / LLDPE (TUX-FCS manufactured by Tosero, 150 μm)
A laminated film having the following configuration was used as the bottom tape and the bending tape.
<Configuration of laminated film>
ONY (ONM manufactured by Unitika, 25 μm) / LLDPE (same as above, 120 μm)

  A standing pouch having the shape shown in FIG. 8 was produced using the laminated film. In addition, as the opening part for a filling, the main body surface film side of the top seal part was made into the unsealed part, and it was set as the opening part for a filling. In addition, a half-cut line by laser processing was provided on the surface of the bent tape at the portion that should become the spout at the tip of the spout nozzle to make a planned opening portion. The refill container thus obtained was filled with household liquid detergent, and the filling opening was heat sealed to obtain a refill detergent.

  After the planned opening at the tip of the dispensing nozzle of this refill detergent container is cut by hand and the spout is opened, the contents detergent is put into a dedicated repeated use container according to the procedure shown in FIGS. When the refilling operation was performed, the refilling operation could be completed very quickly without spilling or overflowing of the detergent.

DESCRIPTION OF SYMBOLS 1 ... Refill container 2 ... Main body surface film 3 ... Main body back surface film 4 ... Bottom tape 5 ... Bending tape 6 ... Folding part 11 ... Base film layer 12 ... -Sealant layer 21 ... Top seal part 22 ... Side seal part 23 ... Bottom seal part 24 ... Outlet seal part 25 ... Punching part 26 ... Handle 27 ... Next Refill container 31 ... spout 32 ... spout nozzle 33 ... outflow passage 34 ... half-cut line 41 ... filling opening 42 ... heat sealant 43 ... filling direction Arrow 51 indicating repetitive use container 52 ... nozzle 53 ... nozzle cap

Claims (9)

  A refill container consisting of a laminated film having at least a base film layer and a sealant layer, comprising a main body surface film, a main body back film and a folding tape, each sealant layer facing each other, and the periphery being sealed. The folding tape is formed in the upper part of the container and is bent, and the folding tape forms a top seal portion with one end of the main body surface film and the other end of the main body back surface film, thereby forming the folding portion. Is a refill container characterized by forming an outflow passage for the contents leading to the spout.   A refill container consisting of a laminated film having at least a base film layer and a sealant layer, having a main body surface film, a main body back film, a bottom tape, and a folding tape, each sealant layer facing each other, and the periphery is sealed The bottom tape is bent at the lower part of the container, and the bottom tape forms a bottom seal portion with the main body surface film and the other end with the main body back film to form the bottom surface of the container. The folding tape is formed in the upper part of the container and is bent, and the folding tape forms a top seal portion with one end of the main body surface film and the other end of the main body back surface film, thereby forming the folding portion. Is a refill container characterized by forming an outflow passage for the contents leading to the spout.   The refill container according to claim 1, wherein a spout seal portion is provided at a lower portion of the folding portion, and a horizontally long outflow path is formed in the folding portion.   As a pouring nozzle that protrudes the outflow path by providing a spout sealing part at the lower part of the folding part, forming a horizontally long outflow path in the folding part, and further forming a punching part in the spout sealing part The refill container according to claim 3, which is formed.   The refill container according to claim 4, wherein a handle having a shape that fits in the punching portion is provided on a side opposite to the side on which the dispensing nozzle is formed.   The refill container according to any one of claims 1 to 5, wherein a half-cut line is provided on the outer surface of the bending tape to be a spout.   The refill container according to any one of claims 1 to 5, wherein half cut lines are provided on the outer side surface of the bending tape, the main body surface film, and the main body back film outer surface of the portion to be the spout.   The refill container according to any one of claims 1 to 7, wherein an unsealed portion is provided on a part of one side of the top seal portion to form a content filling opening.   The refill container according to claim 8, wherein a heat sealant is applied to a part of the non-sealed surface of the folding tape of the unsealed portion, and the folding tape is partially adhered.

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