JP2021193032A - Pouch container package body - Google Patents

Abstract

To provide a pouch container package body capable of appropriately storing pouch container packaging material.SOLUTION: A pouch container package body D1 has multiple pouch container packaging materials A1 and a packaging box 9 storing the multiple packaging materials A1. In a state of the pouch container packaging material A1 folded flat, a spout 7 projects in a T direction, and a filling material injection part 102 projects from a top gusset part 101 toward a top side in an N direction, the multiple pouch container packaging materials A1 form a first group G1 in which packaging material rows arranged along an x direction are arranged in a y direction, the multiple pouch container packaging materials A1 structuring the rows are arranged with the N direction inclined with respect to the y direction, and a center O1 in the x direction of the filling material injection part 102 positioned between centers O2 of the spouts 7 of the pouch container packaging materials A1 adjacent to each other in the x direction.SELECTED DRAWING: Figure 5

Description

The present invention relates to a pouch container packing body in which a plurality of pouch containers are housed in a packing box.

The pouch container is widely used as a container for containing various detergents, beverages, foods and other contents. Generally, the pouch container is formed by using a flexible synthetic resin sheet. In such a pouch container, it is not easy to maintain a constant outer shape in a pouch container package containing the contents, and it is difficult to make it self-supporting, for example.

Patent Document 1 discloses a pouch container having a structure more suitable for self-reliance. The pouch container disclosed in the document has a filler encapsulation portion. The filler encapsulation portion is composed of a non-bonded region provided between the laminated sheets, and by encapsulating a filler such as air or water other than the contents, the rigidity of the pouch container is improved. Fulfill function. By having the filler filling portion, the outer shape of the pouch container is surely maintained by a constant shape, and it becomes easy to make the pouch container self-supporting, for example. The packaging material for a pouch container for manufacturing such a pouch container is formed with a spout protruding in the thickness direction from the ceiling gusset portion and a filler injection portion protruding from the ceiling gusset portion to the top side. ..

The packaging material for a pouch container is generally transported to a place where the pouch container is manufactured, for example, as a pouch container packing body in a state of being housed in a packing box. Even if the packaging material for the pouch container is folded flat, the spout and the filler injection part protrude. For this reason, the spout and the filler injection portion interfere with each other, so that a sufficient number of pouch container packaging materials cannot be stored in the packing box, or the pouch container packaging material becomes cluttered or bent in the packing box. Is a concern.

Japanese Patent No. 6193535

The present invention has been conceived under the above circumstances, and an object of the present invention is to provide a pouch container package capable of more appropriately accommodating a packaging material for a pouch container.

The pouch container package provided by the present invention is a sheet body including a gusset portion provided on the top side in the vertical direction, a content accommodating portion specified by the sheet body, and a filler specified by the sheet body. A plurality of pouch container packaging materials each having an encapsulation portion, a spout fixed to the ceiling gusset portion, and a filler injection portion for communicating the filler encapsulation portion with the outside, and the plurality of pouch container packages. A pouch container packaging body including a packing box for accommodating materials, wherein the spout protrudes in a thickness direction orthogonal to the top-bottom direction in a state where the pouch container packaging material is folded flat, and the spout is said. The filler injection portion protrudes from the top gusset portion to the top side in the top-bottom direction, and in the plurality of pouch container packaging materials, a row of packaging materials, each of which is arranged along the first direction, is the first direction. The plurality of pouch container packaging materials forming a first group arranged in a plurality of rows in a second orthogonal direction and constituting each row of the packaging materials are inclined in the vertical direction with respect to the second direction. The position of the center of the filler injection portion in the first direction, which is arranged in a state, is located between the centers of the spouts of the pouch container packaging materials adjacent to each other in the first direction.

In a preferred embodiment of the present invention, the plurality of pouch container packaging materials are laminated upward with respect to the first group in the depth direction of the packing box, and the filler injection portion in the first group. And, the rows of the packaging materials arranged along the first direction in an arrangement satisfying the positional relationship of the spout further form a second group in which a plurality of rows are arranged in the second direction to form the second group. The plurality of pouch container packaging materials are arranged so that the top and bottom directions thereof are opposite to each other in the top and bottom directions of the plurality of pouch container packaging materials constituting the first group.

In a preferred embodiment of the present invention, the center of the filler injection portion included in the row of the packaging material is that of the packaging material whose position in the first direction is adjacent to the row in the second direction. Located between the centers of the spouts of the two pouch container packaging materials included in the row and adjacent in the first direction, and the position of the second direction is the said in the row of these two packaging materials. It exists between the centers of the spouts.

According to the present invention, the packaging material for a pouch container can be more appropriately accommodated.

Other features and advantages of the invention will be more apparent by the detailed description given below with reference to the accompanying drawings.

It is a top view which shows the packaging material for a pouch container used for 1st Embodiment of this invention. It is a bottom view which shows the packaging material for a pouch container used for 1st Embodiment of this invention. FIG. 3 is a cross-sectional view taken along the line III-III of FIG. It is sectional drawing which follows the IV-IV line of FIG. It is a top view which shows the pouch container packing body which concerns on 1st Embodiment of this invention. It is a top view which shows the packing process of the pouch container packing body which concerns on 1st Embodiment of this invention. It is an enlarged plan view of the main part which shows the packing process of the pouch container packing body which concerns on 1st Embodiment of this invention. It is a top view which shows the packing process of the pouch container packing body which concerns on 1st Embodiment of this invention. It is an enlarged plan view of the main part which shows the packing process of the pouch container packing body which concerns on 1st Embodiment of this invention. It is a perspective view which shows one step of forming a pouch container by the packaging material for a pouch container used in the 1st Embodiment of this invention. It is a perspective view which shows one step of forming a pouch container by the packaging material for a pouch container used in the 1st Embodiment of this invention. It is a perspective view which shows the pouch container package formed by the packaging material for a pouch container used in 1st Embodiment of this invention. It is sectional drawing which shows the pouch container package formed by the packaging material for a pouch container used in 1st Embodiment of this invention. It is a top view which shows the pouch container packing body which concerns on 2nd Embodiment of this invention. It is a top view which shows the pouch container packing body which concerns on 3rd Embodiment of this invention.

Hereinafter, preferred embodiments of the present invention will be specifically described with reference to the drawings.

1 to 9 show a first embodiment of the present invention. The pouch container packing body D1 of the present embodiment includes a plurality of pouch container packaging materials A1 and a packing box 9.

FIG. 1 is a plan view showing a pouch container packaging material A1 used for the pouch container packaging body D1. FIG. 2 is a bottom view showing a pouch container packaging material A1 used for the pouch container packaging body D1. FIG. 3 is a cross-sectional view taken along the line III-III of FIG. FIG. 4 is a cross-sectional view taken along the line IV-IV of FIG. FIG. 5 is a plan view showing the pouch container package D1. FIG. 6 is a plan view showing a packing process of the pouch container packing body D1. FIG. 7 is an enlarged plan view of a main part showing a packing process of the pouch container packing body D1. FIG. 8 is a plan view showing a packing process of the pouch container packing body D1. FIG. 9 is an enlarged plan view of a main part showing a packing process of the pouch container packing body D1. In these figures, the N direction is the vertical direction in the present invention, the W direction is the width direction in the present invention, the T direction is the thickness direction in the present invention, and the x direction is the first in the present invention. It is one direction, and the y direction is the second direction in the present invention.

<Packaging material for pouch container A1>
First, the packaging material A1 for a pouch container will be described with reference to FIGS. 1 to 4. These figures show a state in which the packaging material A1 for a pouch container is folded flat.

The packaging material A1 for a pouch container includes a sheet body 1 composed of a first main body sheet 11, a second main body sheet 12, a top side sheet 13, a bottom side gusset sheet 14, a first structural sheet 15, and a second structural sheet 16. The spout 7 is attached. Further, the pouch container packaging material A1 is formed with a ceiling gusset portion 101, a filler injection portion 102, a seal portion 3, a structural seal portion 4, a filler encapsulation portion 5, and a content accommodating portion 6. The first main body sheet 11, the first structural sheet 15, and the second structural sheet 16 are arranged in this order from the inside in the T direction. Further, the second main body sheet 12, the first structural sheet 15, and the second structural sheet 16 are arranged in this order from the inside in the T direction.

The sheet body of the packaging material for the pouch container used in the present invention may be configured not to include, for example, the bottom gusset sheet 14. Further, for example, the sheet body 1 may have a configuration in which yet another sheet is arranged between the first main body sheet 11, the second main body sheet 12, and the first structure sheet 15. Further, in the present embodiment, the filler encapsulation portion 5 is defined by the first structural sheet 15 and the second structural sheet 16, but this is a configuration example of the structural sheet and the filler encapsulation portion of the present invention. However, the present invention is not limited to this. For example, the filler encapsulation portion 5 may be defined by the first main body sheet 11, the second main body sheet 12, and the first structural sheet 15. In this case, the structural sheet of the present invention may include the first structural sheet 15 and may not include the second structural sheet 16.

In the present embodiment, the first main body sheet 11 and the second main body sheet 12 are composed of one raw sheet 10 together with the top side sheet 13 and the bottom side gusset sheet 14, but the present invention is limited thereto. Not done. For example, the first main body sheet 11 and the second main body sheet 12 may be composed of two sheets separated from each other.

The top sheet 13 is arranged on the top side in the N direction with respect to the first main body sheet 11 and the second main body sheet 12.

The bottom gusset sheet 14 is connected to the bottom end of the first main body sheet 11 and the second main body sheet 12 in the N direction. In the illustrated example, the bottom gusset sheet 14 is arranged between the first main body sheet 11 and the second main body sheet 12 in a folded state.

The specific configuration of the first structural sheet 15 is not limited in any way, and in the illustrated example, the first main region 151, the first sub-region 152, the second main region 154, the top region 157, and the bottom region 158 are included. Have. The first main area 151 overlaps with the first main body sheet 11. The first sub-region 152 is connected to the heavenly side in the N direction with respect to the first main region 151. The second main area 154 overlaps with the second main body sheet 12. The top area 157 overlaps the top sheet 13. The bottom region 158 overlaps the bottom gusset sheet 14.

The specific configuration of the second structural sheet 16 is not limited in any way, and in the illustrated example, the first main region 161 and the first sub-region 162, the second main region 164, the top region 167, and the bottom region 168 are included. Have. The first main area 161 overlaps with the first main body sheet 11. The first sub-region 162 is connected to the heavenly side in the N direction with respect to the first main region 161. The second main area 164 overlaps with the second main body sheet 12. The top area 167 overlaps the top sheet 13. The bottom region 168 overlaps the bottom gusset sheet 14.

The spout 7 is connected to the content accommodating unit 6 and is used for filling the content accommodating unit 6 and pouring out the content from the content accommodating unit 6. The spout 7 of the present embodiment has a spout 71 and a flange portion 72. The spout 71 is a tubular portion having a threaded portion formed on the outside, and is a portion to which a cap 73, which will be described later, is attached. The flange portion 72 is a portion extending outward from the spout 71. The flange portion 72 of the spout 7 is a molded product made of a heat-sealable resin such as polyethylene or polypropylene. In the present embodiment, the spout hole 71 is inserted from the inside into the spout holes formed in the top sheet 13, the top region 157, and the top region 167.

The seal portion 3 includes a pair of side seal portions 31, a top side seal portion 32, and a spout seal portion 33. In the seal portion 3, the first main body sheet 11, the second main body sheet 12, the top side sheet 13, the bottom side gusset sheet 14, the first structural sheet 15 and the second structural sheet 16 are joined to each other at appropriate positions. The seal portion 3 is formed by, for example, a heat seal.

The pair of side seal portions 31 are portions where both ends of the first main body sheet 11, the second main body sheet 12, the bottom side gusset sheet 14, the first structural sheet 15, and the second structural sheet 16 are joined to each other in the W direction. The pair of side seal portions 31 overlap each other with the seal cutout portion 169 provided on the second structural sheet 16. The sealing notch 169 constitutes a region in which the bottom region 168 does not exist, and the bottom regions 168 are joined to each other by heat sealing through the sealing notch 169. Since the portions of the bottom region 168 other than the notch for sealing 169 are not heat-sealed with each other, a gusset structure is formed.

The top side seal portion 32 includes a top side sheet 13, a top side area 157 and a top side area 167, a part of the first main body sheet 11, a part of the second main body sheet 12, a first sub area 152 and a first sub. It is a portion where parts of the region 162 are joined together.

The spout seal portion 33 is a portion where the top side sheet 13, the top side region 157 and the top side region 167 are heat-sealed to the flange portion 72.

The structural seal portion 4 is a portion where a part of the first structural sheet 15 and a part of the second structural sheet 16 are joined to each other by, for example, heat sealing. The specific configuration of the structural seal portion 4 is not limited in any way, and in the illustrated example, the first structural seal portion 41, the second structural seal portion 42, the top structural seal portion 43, the bottom structural seal portion 44, and the extension It has a protruding structure sealing portion 45. The first structure seal portion 41 is a portion in which a part of the first main region 151 of the first structure sheet 15 and a part of the first main region 161 of the second structure sheet 16 are heat-sealed. In the illustrated example, the first structural seal portion 41 has a substantially double annular shape. The second structure seal portion 42 is a portion in which a part of the second main region 154 of the first structure sheet 15 and a part of the second main region 164 of the second structure sheet 16 are heat-sealed. In the illustrated example, the second structural seal portion 42 has a substantially double annular shape.

The top-side structure seal portion 43 is a portion in which a part of the top-side region 157 of the first structure sheet 15 and a part of the top-side region 167 of the second structure sheet 16 are heat-sealed. In the illustrated example, the top structure sealing portion 43 has a substantially single annular shape. The bottom-side structure seal portion 44 is a portion in which a part of the bottom-side region 158 of the first structure sheet 15 and a part of the bottom-side region 168 of the second structure sheet 16 are heat-sealed. In the illustrated example, the bottom structural seal portion 44 has a substantially double annular shape. The extended structure sealing portion 45 is a portion in which a part of the first sub-region 152 of the first structure sheet 15 and a part of the first sub-region 162 of the second structure sheet 16 are heat-sealed. In the illustrated example, the extension structure sealing portion 45 is a pair of strip-shaped portions extending in the N direction.

The filler encapsulating portion 5 is for achieving maintenance of the outer shape of the pouch container and promotion of independence in the pouch container formed by using the packaging material A1 for the pouch container by filling the filler 59 described later. Is. The specific configuration of the filler encapsulating portion 5 is not limited as long as it can maintain the outer shape and promote independence. In the illustrated example, the filler encapsulating portion 5 is the first filler encapsulating portion 51. , A second filler encapsulation portion 52, a top side filler encapsulation portion 53, a bottom side filler encapsulation portion 54, and an extended filler encapsulation portion 55. In the illustrated example, all of the first filler encapsulation section 51, the second filler encapsulation section 52, the top side filler encapsulation section 53, the bottom side filler encapsulation section 54, and the extended filler encapsulation section 55. The configuration is such that one void portion is connected to each other, but the configuration is not limited to this, and a configuration may be combined so as to form a plurality of void portions. Further, the filler encapsulation portion 5 is not limited to the configuration defined by the first structural sheet 15 and the second structural sheet 16, for example, the first main body sheet 11, the second main body sheet 12, and the first structural sheet 15. It may be the configuration specified by. In this case, the second structure sheet 16 may be omitted.

The first filler encapsulation portion 51 is formed in the space between the first main region 151 and the first sub-region 152 of the first structural sheet 15 and the first main region 161 and the first sub-region 162 of the second structural sheet 16. There is a portion partitioned by the first structural seal portion 41. In the illustrated example, the first filler encapsulation portion 51 is annular when viewed along the T direction.

The second filler encapsulation portion 52 is formed in the space between the second main region 154 and the second sub-region 155 of the first structural sheet 15 and the second main region 164 and the second sub-region 165 of the second structural sheet 16. There is a portion partitioned by the second structural seal portion 42. In the illustrated example, the second filler encapsulation portion 52 is annular as viewed along the T direction.

The top-side filler encapsulation portion 53 is a space between the top-side region 157 of the first structure sheet 15 and the top-side region 167 of the second structure sheet 16, and is a portion partitioned by the top-side structure seal portion 43. be. In the illustrated example, the top filler encapsulation portion 53 is an annular shape surrounding the spout 7. Further, in the illustrated example, the top-side filler encapsulation portion 53 is connected to the second filler encapsulation portion 52.

The bottom-side filler encapsulation portion 54 is a space between the bottom-side region 158 of the first structural sheet 15 and the bottom-side region 168 of the second structural sheet 16, and is a portion partitioned by the bottom-side structural seal portion 44. be. In the illustrated example, the bottom-side filler encapsulation portion 54 is connected to the first filler encapsulation portion 51 and the second filler encapsulation portion 52. The extension filler encapsulation portion 55 is a space between the first sub-region 152 of the first structure sheet 15 and the first sub-region 162 of the second structure sheet 16, and is partitioned by the extension structure seal portion 45. It is a part. A filling port 58 is connected to the extension filling material encapsulation portion 55. In the present embodiment, the filling port 58 is an opening portion between the N-direction ends of the first sub-region 152 and the first sub-region 162.

The content accommodating portion 6 is a portion for accommodating the content 69 in the pouch container package C1 described later manufactured by using the pouch container packaging material A1. The content accommodating portion 6 is a space portion defined by the first main body sheet 11 and the second main body sheet 12, and in the illustrated example, the content accommodating portion 6 is the first main body sheet 11 and the second main body. It is a space surrounded by the inner surfaces of the sheet 12, the top sheet 13 and the bottom gusset sheet 14. A spout 7 is connected to the content accommodating portion 6.

The heavenly gusset portion 101 is composed of a part of the sheet body 1, and in the present embodiment, it is composed of a part of the top side sheet 13, the top side region 157, and a part of the top side region 167. In the illustrated example, as shown in FIG. 1, the heavenly gusset portion 101 has a leaf shape having the W direction as the longitudinal direction when viewed along the T direction, but is not limited to this, and is, for example, an elliptical shape. It may have a polygonal shape or the like. A spout 7 is attached to the heaven gusset portion 101. The spout 7 projects in the T direction from the heavenly gusset portion 101.

The filler injection portion 102 is a portion including a filling port 58 and an extension filler encapsulation portion 55, and protrudes from the gusset portion 101 toward the top in the N direction. In the illustrated example, the filler injection portion 102 projects substantially parallel to the gusset portion 101 in the N direction, but the specific configuration of the filler injection portion 102 is not limited in any way. The filler injection portion 102 may be tilted with respect to the N direction.

On the premise of the packaging material A1 for a pouch container described above, both sides of the raw sheet 10 are composed of a sealant film layer, and a base film layer and a barrier layer are appropriately provided between these sealant film layers. Further, both sides of the first structural sheet 15 are made of a sealant film layer, the inner surface of the second structural sheet 16 (the surface facing the first structural sheet 15) is made of a sealant film layer, and the outer surface (what is the first structural sheet 15). The opposite side) consists of a base film layer. The first structural sheet 15 may be a coextruded film having a structure in which a base film layer is sandwiched between two sealant film layers or a heat-sealed layer on both sides and a polyamide layer or the like in the middle. When the first structure sheet 15 and the second structure sheet 16 are required to have high gas barrier properties and light-shielding properties, a configuration having a barrier layer, a barrier resin, a thin-film deposition layer, and a colored layer is preferable.

Here, the constituent materials of the base film layer, the sealant film layer, and the barrier layer are exemplified. Lamination of each of these layers can be performed by a conventional laminating method, for example, coextrusion lamination, dry lamination with an adhesive, thermal lamination in which a heat-adhesive layer is sandwiched and heat-bonded, and the like.

Examples of the film constituting the base film layer include polyester (polyethylene terephthalate (PET), polyethylene naphthalate (PEN), polybutylene terephthalate (PBT), polycarbonate (PC), etc.), polyolefin (polyethylene (PE), polypropylene). (PP) and the like), a one-layer or two-layer or more stretched or unstretched film composed of polyamide (nylon-6, nylon-66, etc.) and the like, preferably a biaxially stretched film can be exemplified.

The films constituting the sealant film layer include low density polyethylene (LDPE), linear low density polyethylene (LLDPE), ethylene-propylene copolymer (EP), unstretched polypropylene (CPP), and ethylene-olefin copolymer. , One or more layers of film composed of polyethylene-acrylic acid copolymer (EAA), ethylene-methacrylic acid copolymer (EMAA), ethylene-vinyl acetate copolymer (EVA) and the like can be exemplified.

The barrier layer may be a metal foil such as aluminum, a film or resin layer such as vinylidene chloride (PVDC) or ethylene-vinyl alcohol copolymer (EVOH), or an arbitrary synthetic resin film (for example, a base film layer). A film obtained by vapor deposition (or sputtering) of an inorganic oxide such as aluminum, aluminum oxide or silica may be exemplified.

<Pouch container packing body D1>
As shown in FIG. 5, the pouch container packing body D1 includes a plurality of pouch container packaging materials A1 and a packing box 9 for accommodating a plurality of pouch container packaging materials A1. The packing box 9 is a box made of a material such as corrugated cardboard or a resin material. Further, a polyethylene bag or the like covering a plurality of pouch container packaging materials A1 may be appropriately provided inside the packing box 9.

In the illustrated example, the packing box 9 has a bottom plate portion 91, a pair of side plate portions 92, and a pair of side plate portions. The bottom plate portion 91 is a plate-shaped portion located on the bottom side of the packing box 9 in the depth direction. The pair of side plate portions 92 stand upright in the depth direction from both ends of the bottom plate portion 91 in the y direction, and each of them is along the x direction. The pair of side plate portions 93 stand upright in the depth direction from both ends of the bottom plate portion 91 in the x direction, and each of them is along the y direction. The shape of the packing box 9 is not particularly limited, and in the present embodiment, it is a rectangular shape having four sides along the x-direction and the y-direction when viewed along the depth direction. Further, the packing box 9 may appropriately have a lid portion (not shown) that closes the space defined by the bottom plate portion 91, the pair of side plate portions 92, and the pair of side plate portions 93. Further, the length relationship between the bottom plate portion 91 and the side plate portion 92 is not limited in any way, and the packing box 9 has a rectangular shape with the x direction as the longitudinal direction and the y direction as the longitudinal direction when viewed along the depth direction. It may be rectangular or square.

In the present embodiment, the plurality of pouch container packaging materials A1 are housed in the packing box 9 so as to form the first group G1 and the second group G2 in a flatly folded state. The plurality of pouch container packaging materials A1 constituting the first group G1 are substantially parallel to each other in the N direction, and are in a posture in which the top side and the ground side of each are aligned. The second group G2 is stacked from above in the depth direction with respect to the first group G1. Each N direction of the plurality of pouch container packaging materials A1 constituting the second group G2 is substantially parallel to the N direction of the plurality of pouch container packaging materials A1 of the first group G1, and the top side and the ground side and the ground. The side is opposite to the top side and the ground side of the plurality of pouch container packaging materials A1 of the first group G1. Further, in the present embodiment, each of the packaging materials A1 for pouch containers coincides with the depth direction of the packing box 9 in the T direction, and each spout 7 is upward in the depth direction of the packing box 9. It is a posture that protrudes toward.

FIG. 6 shows a state in which a plurality of pouch container packaging materials A1 constituting a part of the first group G1 are housed in the packing box 9. The plurality of packaged materials A1 for pouch containers shown constitutes the first row L1. A plurality of pouch container packaging materials A1 constituting the first row L1 are arranged so as to partially overlap each other along the x direction. The W direction of each of the plurality of pouch container packaging materials A1 is tilted with respect to the x direction, and the N direction is tilted with respect to the y direction. In the illustrated example, the tilt angles in the W and N directions are approximately 45 degrees. The tilt angle is not particularly limited, and various angles are appropriately set.

FIG. 7 shows an extraction of a part of a plurality of pouch container packaging materials A1 constituting the first row L1. Adjacent pouch container packaging materials A1 are arranged at a pitch at which undue interference with each other is unlikely to easily occur. In the illustrated example, for example, one spout 7 of the adjacent pouch container packaging material A1 and the other gusset portion 101 and the filler injection portion 102 have a pitch that does not easily interfere with each other. Have been placed.

Further, the position of the filler injection portion 102 in the x direction exists between the spouts 7 of the packaging materials A1 for the pouch container adjacent to each other in the x direction. That is, in FIG. 7, the center O1 of the filler injection portion 102 is located between the centers O2 of the spouts 7 of the packaging materials A1 for the pouch container adjacent to each other in the x direction. In other words, the region R1 which is the region occupied by the filler injection portion 102 in the x direction is included in the region R2 which is the region between the farthest portions of the spout 7 of the adjacent pouch container packaging material A1 in the x direction. It can be expressed as being. As long as the center O1 is located between the adjacent centers O2, for example, a part of the region R1 may protrude from the region R2. The centers O1 and O2 are geometric centers of the filler injection portion 102 and the spout 7.

Next, FIG. 8 shows a state in which the first group G1 is housed in the packing box 9. The first group G1 of the illustrated example is composed of a first column L1, a second column L2, and a third column L3. The first row L1, the second row L2, and the third row L3 are each composed of a plurality of pouch container packaging materials A1 arranged in the x direction. The arrangement relationship of the plurality of pouch container packaging materials A1 in each of the second row L2 and the third row L3 is the same as that of the first row L1. The second row L2 is stacked on the upper side in the depth direction with respect to the first row L1. The third row L3 is stacked on the upper side in the depth direction with respect to the second row L2.

FIG. 9 shows a part of each of the plurality of pouch container packaging materials A1 constituting the first row L1 and the second row L2. As shown in the figure, the second row L2 is arranged at a position shifted in the y direction with respect to the first row L1. Further, the center O1 of the filler injection portion 102 of the second row L2 is located between the centers O2 of the spouts 7 of the adjacent pouch container packaging materials A1 of the first row L1 in the x direction. Alternatively, the region R1 which is the region occupied by the filler injection portion 102 in the second row L2 in the x direction is between the farthest points in the x direction of the spout 7 of the adjacent pouch container packaging material A1 in the first row L1. It can be expressed that it is included in the region R2, which is a region. If the center O1 of the second row L2 is located between the adjacent centers O2 of the first row L1, for example, a part of the region R1 of the second row L2 protrudes from the region R2 of the first row L1. It may be a configuration. In such an arrangement, for example, the center O1 of the filler injection portion 102 of the packaging material A1 for a pouch container having the second row L2 has a position in the x direction adjacent to the second row L2 in the y direction. It exists between the centers O3 of the spouts 7 of the two pouch container packaging materials A1 contained in one row L1 and adjacent to each other in the x direction. Further, the center O1 of the filler injection portion 102 is located between the centers O2 and O3 of the spout 7 of the pouch container packaging material A1 in the first row L1 and the second row L2. That is, the filler injection portion 102 of the pouch container packaging material A1 having the second row L2 includes the spout 7 of the pouch container packaging material A1 and the spout 7 of the pouch container packaging material A1 adjacent to each other in the x direction. The arrangement is sandwiched between the spouts 7 of the two pouch container packaging materials A1 constituting the first row L1.

Similar to the arrangement of the second row L2 with respect to the first row L1, the third row L3 shown in FIG. 8 may be arranged by arranging a plurality of pouch container packaging materials A1 with respect to the second row L2.

The second group G2 shown in FIG. 5 has the same relative relationship as the first row L1, the second row L2, and the third row L3 of the first group G1, and the first row L1, the second row L2, and the second row. It consists of 3 rows L3. The second group G2 is stacked on the first group G1 from the upper side in the depth direction after the arrangement of the first group G1 is completed. That is, the second group G2 overlaps with a part of the first group G1 when viewed along the depth direction. As described above, the top side and the ground side of the pouch container packaging material A1 constituting the second group G2 in the N direction are the top side and the ground side of the pouch container packaging material A1 constituting the first group G1 in the N direction. It is the opposite of the side.

The plurality of pouch container packaging materials A1 included in the pouch container packaging body D1 are not limited to those constituting the first group G1 and the second group G2. For example, a plurality of pouch container packaging materials A1 constituting another group further stacked from the upper side in the depth direction with respect to the second group G2 may be included in the pouch container packaging body D1. Further, the number of columns in the first group G1 and the second group G2 may be different from each other. Further, the number of the packaging materials A1 for the pouch container included in each row may be different from each other.

<Pouch container B1>
10 and 11 show the production of the pouch container B1 using the packaging material A1 for the pouch container. First, as shown in FIG. 10, the filler 59 is filled from the filler port 58 into the filler encapsulation portion 5 using, for example, a nozzle or the like. As the filler 59, a fluid selected from a gas such as nitrogen and air, water, an aqueous solution, and an oil agent can be preferably used. Further, powder or granular material, resin, foaming material or the like can also be used. In addition, the above-mentioned fluid, powder or granular material or the like may be appropriately mixed and filled in the filler encapsulation portion 5. As these fillers, gases such as nitrogen and air are more preferable from the viewpoint of ease of filling and weight reduction.

When air is used as the filler 59, when the air as the filler 59 is blown from the filling port 58, the filler 59 is filled with the extended filler filling portion 55, the first filler encapsulating portion 51, and the bottom filling material. The portion 54, the second filler encapsulation portion 52, and the top side filler encapsulation portion 53 are filled in this order. When the filler 59 is filled, the filler encapsulation portion 5 is in an inflated state, forming a strong structure. As a result, the pouch container B1 is completed. Prior to filling the content 69, which will be described later, it is preferable to seal the filler encapsulation portion 5 and cut the filler injection portion 102 as shown in FIG. For example, after forming the encapsulation seal portion 34 so as to cross the connection portion between the top structure sealing portion 43 and the first filler encapsulation portion 51 and the extension filler encapsulation portion 55, the encapsulation seal portion 34 is divided. The first sub-region 112, the first sub-region 152, and the first sub-region 162 are cut from the top sheet 13, the top-side region 157, and the top-side region 167.

<Pouch container / packaging body C1>
12 and 13 show a pouch container package C1 manufactured by using the pouch container B1. As shown in these figures, the content 69 is filled in the content accommodating portion 6. Specifically, the contents 69 of various detergents, beverages, foods and the like are filled in the contents accommodating portion 6 through the spout 7. After that, by going through steps such as closing the spout 7 with the cap 73, a pouch container package C1 composed of the pouch container B1 filled with the filler 59 and the contents 69 is obtained.

Next, the action of D1 will be described.

According to the present embodiment, the plurality of pouch container packaging materials A1 housed in the packing box 9 can prevent the spouts 7 and the filler injection portions 102 from interfering with each other. For example, if the filler injection portion 102 interferes with another packaging material A1 for a pouch container, the filler injection portion 102 may be unreasonably deformed, and the filler 59 shown in FIG. 10, for example, may not be filled smoothly. There is. Further, when the spout 7 interferes with the sheet body 1 of the packaging material A1 for another pouch container, an unintended bending habit or the like remains in the sheet body 1, and a problem may occur in filling the filler 59 or the contents 69. .. If a plurality of pouch container packaging materials A1 are arranged in a posture along the x direction and the W direction, the pouch container packaging material A1 corresponding to the first row L1 and the pouch container packaging material A1 corresponding to the second row L2 are arranged. And are forced to be sufficiently separated in the y direction. According to the present embodiment, the plurality of pouch container packaging materials A1 are arranged in a posture in which the N direction is tilted with respect to the y direction and the W direction is tilted with respect to the x direction. Further, the filler injection portion 102 is arranged so as to be located between the spouts 7 of the packaging materials A1 for adjacent pouch containers. This makes it possible to arrange the plurality of pouch container packaging materials A1 at a higher density while avoiding unreasonable interference between the spout 7 and the filler injection portion 102. Further, according to such a configuration, even when vibrations in the x-direction, y-direction, N-direction, W-direction, etc. are applied to the pouch container package D1, interference such that the filler injection portion 102 is deformed. Can be suppressed.

Further, the plurality of pouch container packaging materials A1 of the first group G1 and the pouch container packaging material A1 of the second group G2 are arranged in opposite postures in the N direction, and the spouts 7 are separated from each other. It is said to be a posture to do. As a result, the spout 7 of the pouch container packaging material A1 of the first group G1 and the spout 7 of the pouch container packaging material A1 of the second group G2 overlap each other in the depth direction of the packing box 9, and in the depth direction. It is possible to prevent it from becoming bulky.

14 and 15 show other embodiments of the invention. In the figure, the same or similar elements as those in the above embodiment are designated by the same reference numerals as those in the above embodiment.

FIG. 14 shows a pouch container package according to a second embodiment of the present invention. In the pouch container packing body D2 of the present embodiment, the postures of the plurality of pouch container packaging materials A1 in the depth direction of the packing box 9 are different from the pouch container packing body D1 described above. In the present embodiment, the plurality of pouch container packaging materials A1 are in a posture in which each spout 7 projects downward in the depth direction. That is, the plurality of pouch container packaging materials A1 of the present embodiment are in a posture opposite to each other in the depth direction with the plurality of pouch container packaging materials A1 of the pouch container packaging body D1.

Also in this embodiment, a plurality of pouch container packaging materials A1 can be more appropriately housed in the packing box 9. Further, as understood from the present embodiment, the specific arrangement mode of the plurality of pouch container packaging materials A1 can be appropriately changed within a range in line with the technical requirements intended by the present invention. For example, the spout 7 of the first group G1 may project upward in the depth direction, and the spout 7 of the second group G2 may project downward in the depth direction.

FIG. 15 shows a pouch container package according to a third embodiment of the present invention. The pouch container package D3 of the present embodiment is different from the above-described embodiment in the length relationship between the side plate portion 92 and the side plate portion 93. In the present embodiment, the side plate portion 93 extending along the y direction is longer than the side plate portion 92 extending along the x direction. Correspondingly, in the first group G1 and the second group G2, the number of rows of packaging materials is larger than the number of packaging materials A1 for pouch containers forming the rows of packaging materials. In the illustrated example, the first group G1 and the second group G2 are composed of ten columns of the first column L1 to the tenth column L10 arranged in the y direction, respectively. Further, the number of pouch container packaging materials A1 constituting each of the first row L1 to the tenth row L10 is smaller than that of the above-described embodiment, for example, three.

Also in this embodiment, a plurality of pouch container packaging materials A1 can be more appropriately housed in the packing box 9. Further, as understood from the present embodiment, the number of pouch container packaging materials A1 included in each row such as the first row L1 and the number of rows forming the first group G1 and the second group G2 are not any. Not limited.

The pouch container package according to the present invention is not limited to the above-described embodiment. The specific configuration of each part of the pouch container package according to the present invention can be freely redesigned.

A1: Packaging material for pouch container B1: Pouch container C1: Pouch container packaging body D1, D2, D3: Pouch container packaging body 1: Sheet body 3: Sealing part 4: Structural sealing part 5: Filler filling part 6: Contents Storage part 7: Spout 9: Packing box 10: Raw sheet 11: 1st main body sheet 12: 2nd main body sheet 13: Top side sheet 14: Bottom side gusset sheet 15: 1st structural sheet 16: 2nd structural sheet 31 : Side seal part 32: Top side seal part 33: Spout seal part 34: Enclosed seal part 41: First structure seal part 42: Second structure seal part 43: Top side structure seal part 44: Bottom side structure seal part 45: Extended structure seal part 51: 1st filler encapsulation part 52: 2nd filler encapsulation part 53: Top side filler encapsulation part 54: Bottom side filler encapsulation part 55: Extension filler encapsulation part 58: Fill port 59 : Filler 69: Contents 71: Spout 72: Flange 73: Cap 91: Bottom plate 92: Side plate 93: Side plate 101: Top gusset 102: Filler injection part 112: First sub-region 151: First 1 main area 152: 1st sub area 154: 2nd main area 155: 2nd sub area 157: top side area 158: bottom side area 161: 1st main area 162: 1st sub area 164: 2nd main area 165 : 2nd sub-region 167: Top side region 168: Bottom side region 169: Notch for sealing G1: 1st group G2: 2nd group L1: 1st row L2: 2nd row L3: 3rd row O1, O2 , O3: Center R1, R2: Area

Claims (3)

A sheet body including a gusset portion provided on the top side in the vertical direction, a content accommodating portion defined by the sheet body, a filler encapsulation portion defined by the sheet body, and a spout fixed to the heaven gusset portion. , And a plurality of packaging materials for pouch containers, each of which has a filler injection portion that communicates the filler encapsulation portion with the outside.
A pouch container packing body including a packing box for accommodating the plurality of pouch container packaging materials.
In a state where the packaging material for a pouch container is folded flat, the spout protrudes in a thickness direction orthogonal to the top-bottom direction, and the filler injection portion protrudes from the top gusset portion to the top side in the top-bottom direction. ,
The plurality of pouch container packaging materials form a first group in which rows of packaging materials arranged along the first direction are arranged in a plurality of rows in a second direction orthogonal to the first direction.
The plurality of pouch container packaging materials constituting each row of the packaging materials are arranged in a state where the top-bottom direction is tilted with respect to the second direction, and the center of the filler injection portion in the first direction. The position of is located between the centers of the spouts of the pouch container packaging materials adjacent to each other in the first direction. The plurality of pouch container packaging materials are laminated upward with respect to the first group in the depth direction of the packing box, and are arranged to satisfy the positional relationship between the filler injection portion and the spout in the first group. The rows of packaging materials arranged along the first direction further form a second group arranged in a plurality of rows in the second direction.
The plurality of pouch container packaging materials constituting the second group are arranged so that the top-bottom direction thereof is opposite to the top-bottom direction of the plurality of pouch container packaging materials constituting the first group. The pouch container package according to claim 1. The center of the filler injection portion included in the row of packaging material is such that the position in the first direction is included in the row of packaging material adjacent to the row in the second direction and in the first direction. It is located between the centers of the spouts of the two adjacent pouch container packaging materials, and the position in the second direction thereof is located between the centers of the spouts of the two rows of the packaging materials. The pouch container package according to claim 1 or 2.

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