JP2022154992A - Pillow package and manufacturing method thereof - Google Patents

Abstract

To provide a pillow package capable of maintaining a shape of a bag body and maintaining excellent appearance.SOLUTION: A pillow package 1 comprises a bag body 3 storing a sheet laminate 100 constituting a plurality of sheet bodies and having a takeout port 8 formed on an upper surface 4, and a seal label 9 adhered to the upper surface 4 and covering the takeout port 8. The bag body 3 has the upper surface 4, a bottom surface 5, a pair of first lateral surfaces 6, 6 and a pair of second lateral surfaces 7, 7. An upper surface support 24 is mounted in an area around the takeout port 8 on the upper surface 4, and first lateral surface supports 26, 26 are mounted to the pair of first lateral surfaces 6, 6.SELECTED DRAWING: Figure 1

Description

The present invention relates to a pillow package in which a sheet body such as wet tissue or face mask is packaged.

As described in Patent Literatures 1 and 2, there is known a package containing wet wipes therein. The package is made of flexible synthetic resin material. The package is made of, for example, polypropylene (PP), polyethylene (PE), polyethylene terephthalate (PET), or the like. In the package disclosed in Patent Literature 1, a cover member is attached so as to cover the outlet formed on the upper surface of the bag body. A reinforcing sheet having an opening larger than the outlet is fixed to the inner surface near the outlet. Further, in the package described in Patent Document 2, when the open/close lid that covers the outlet is opened, the fixed portion on the opposite side of the knob and both side ends remain on the upper surface of the package. These fixing parts and both side ends function as reinforcing parts of the outlet.

JP-A-9-150872 Japanese Patent Application Laid-Open No. 2005-219777

In the techniques described in Patent Literatures 1 and 2, a reinforcing member may be provided on the upper surface of the package in order to reinforce the outlet of the package. As a result, even when the lid member is opened and closed, or when a sheet such as a wet tissue is taken out, the take-out port or its vicinity is not distorted, and the appearance of the upper surface is maintained. If the number of sheet bodies is reduced, the packaging body, which is made of a flexible material, tends to lose its overall shape, which may impair its appearance. In order to maintain the shape and appearance, it is conceivable to use a container such as a box having a fixed shape (for example, the package is housed in the container, or the container is housed in the package). However, the cost of the box is required and the manufacturing process is lengthened, which is disadvantageous in various respects.

SUMMARY OF THE INVENTION An object of the present invention is to provide a pillow package that maintains the shape of the bag and maintains a good appearance.

The pillow package of the present invention includes a bag containing a sheet laminate in which a plurality of sheet bodies are laminated and having an outlet formed on the upper surface for taking out the sheet body, and affixed to the upper surface of the bag body. a sealing label attached to cover the outlet, the bag having a top surface, a bottom surface facing the top surface, a pair of first side surfaces connecting the top and bottom surfaces and including a pair of gusset portions; a pair of second side surfaces connecting the bottom surface and including a pair of end seal portions, the top surface having a top support attached to the area around the outlet, the first side having a first side surface; A support is attached.

According to this pillow package, when the sheet body is taken out, the upper surface supporting member attached to the upper surface maintains the shape of the take-out opening and the portion around the take-out opening. As the number of sheets decreases in the course of use, the bag becomes less likely to be supported from the inside by the laminated sheet, but the first side supports attached to the first side prevent the bag from collapsing in shape. do. Therefore, according to this pillow package, the shape of the bag can be maintained and the good appearance can be maintained.

The first lateral support may comprise a first lateral upper support provided above the folding line of the gusset portion and a first lateral lower support provided below the folding line. When the first side support member is divided into two members in this manner, the first side surface of the bag can be supported without hindering deformation of the gusset portion (bending along the folding line).

A bottom support may be attached to the bottom of the bag. According to this configuration, it is possible to more reliably prevent the shape of the bag from collapsing over the entire bag.

A second side upper support member may be attached to the second side surface of the bag body only in a region above the end seal portion. By attaching the second side support on the upper side of the second side, the bag can maintain its substantially rectangular parallelepiped shape even during the process of use. In addition, no support is provided in the area below the end seal portion, and only the film material forming the bag is provided. Considering that the sheet laminate remains on the underside of the bag and that the first side surface is provided with the first side support, it is considered that the support under the second side is unnecessary.

According to the pillow packaging body of the present invention, the shape of the bag body can be maintained and the good appearance can be maintained.

1 is a perspective view showing a pillow package according to one embodiment of the present invention; FIG. FIG. 2 is a perspective view showing the pillow package of FIG. 1 as viewed from the bottom side; FIG. 3(a) is a diagram showing a process of attaching each support in the manufacturing process, and FIG. 3(b) is a diagram showing a process of forming an outlet. FIG. 4(a) is a diagram showing a process of attaching a sealing label in the manufacturing process, and FIG. 4(b) is a diagram showing a process of forming a center seal portion. FIG. 5(a) is a diagram showing a step of forming the gusset portion in the manufacturing process, and FIG. 5(b) is a diagram showing a step of forming the end seal portion. Fig. 10 is a perspective view showing a pillow package according to another embodiment of the present invention; FIG. 7 is a cross-sectional view taken along line VII-VII of FIG. 6; FIG. 8(a) is an appearance photograph of a pillow package according to an example, and FIG. 8(b) is an appearance photograph of a pillow package according to a comparative example.

BEST MODE FOR CARRYING OUT THE INVENTION Hereinafter, embodiments of the present invention will be described with reference to the drawings. In the description of the drawings, the same elements are denoted by the same reference numerals, and redundant description is omitted. In this specification, the terms "top surface", "bottom surface", "side surface", and "horizontal" with respect to the bag 3 refer to the case where the outlet 8 is directed upward so that the pillow packaging 1, 1A can be used. A state in which the bodies 1 and 1A are placed on a horizontal placement surface is used as a reference.

As shown in FIG. 1, the pillow package 1 according to one embodiment accommodates a sheet laminate 100 (see FIG. 7) in which a plurality of wet tissues (sheets) are folded and laminated. is a container. The pillow package 1 includes a sheet laminate 100 and a bag 3 that accommodates the sheet laminate 100 . A wet tissue is, for example, a rectangular sheet made of nonwoven fabric or the like, and is wetted with water or a liquid agent having a predetermined composition. The wet wipes are stacked in the thickness direction of the sheet laminate 100 (the direction from the bottom surface 5 to the top surface 4 of the bag 3) in a folded state so that they can be taken out one by one from the outlet 8 and used. . The sheet laminate 100 can be manufactured by a known method.

The bag 3 is made of plastic film, for example. The bag 3 is soft because it is made of, for example, a thin film. The bag body 3 does not have a stable shape and is deformable. The thickness of the bag 3 is, for example, 50 μm to 100 μm. The bag 3 is made of, for example, polypropylene (PP), polyethylene (PE), polyethylene terephthalate (PET), or nylon. The bag 3 has, for example, a two-layer structure made of PET and PP or PE. In that case, the film on the front side may be made of PET, and the film on the back side (inner side) may be made of PP or PE. The bag body 3 may have a single-layer structure made of PP, PE, PET, nylon, or the like, or may have a three-layer structure made of PET/PP or PE. The bag 3 has, for example, airtightness and liquidtightness (sealing property or airtightness) so that the moisture or the component of the liquid agent impregnated in the wet tissue can be retained inside the bag 3 .

The bag 3 may be opaque or transparent. In the example shown in FIG. 1, the sheet laminate 100 inside is not visible because the bag 3 is opaque. When the bag body 3 is transparent, the sheet stack 100 inside can be seen from the outside. FIG. 7 is a cross-sectional view showing a pillow package 1A according to another embodiment described later. It has the same cross section (structure) as 1A.

Although the bag body 3 of the present embodiment itself does not have a fixed shape, it maintains a rectangular parallelepiped shape by various support members described later. The structure of the bag 3 will be described in detail with reference to FIGS. 1 and 2. FIG. As shown in FIGS. 1 and 2, the bag body 3 includes a rectangular top surface 4, a bottom surface 5 facing the top surface 4 in the vertical direction, and a pair of first side surfaces connected to the long sides of the top surface 4. 6 , 6 and a pair of second side surfaces 7 , 7 connected to the short sides of the top surface 4 . The bottom surface 5 has substantially the same shape and size as the top surface 4 . A pair of first side surfaces 6 , 6 connect the long side portions of the top surface 4 and the long side portions of the bottom surface 5 . A pair of second side surfaces 7 , 7 connect the short sides of the top surface 4 and the short sides of the bottom surface 5 .

The top surface 4, the pair of first side surfaces 6, 6, the pair of second side surfaces 7, 7, and the bottom surface 5 are made of one piece of film material and are continuous with each other. The pair of first side surfaces 6,6 includes a pair of gusset portions 12,12. The gusset portion 12 on the first side surface 6 has a nearly flat shape when the pillow package 1 is unused or when the number of wet tissues in the bag 3 is large. On the other hand, when the number of wet tissues in the bag body 3 is reduced, the gusset portion 12 assumes a recessed shape along a linear folding line 12a extending in the horizontal direction. In FIGS. 1 and 2, the folding lines 12a are indicated by phantom lines.

The pair of second side surfaces 7, 7 includes a pair of end seal portions 13, 13 extending in the horizontal direction. The second side surface 7 includes a rectangular upper side surface portion 17 connected to the short side portion of the top surface 4 , a rectangular lower side surface portion 18 connected to the short side portion of the bottom surface 5 , and a pair of first side surfaces 6 . , 6, and a pair of fold-in surfaces 19, 19 connected to the ends of . End seal portions 13 are formed at the edges of the upper side portion 17 and the lower side portion 18 . The folding surface portion 19 is continuous with the first side surface 6 and is folded inside the upper side surface portion 17 and the lower side surface portion 18 by forming the gusset portion 12 (folding line 12a). In the pillow package 1, the folding surface portions 19, 19, the lower side portion 18, and the upper side portion 17 are folded, and the end seal portion 13 is adhered to the lower side portion 18 with, for example, a hot melt adhesive. Thereby, the second side surface 7 forms one flat side surface while the upper side surface portion 17 and the end seal portion 13 are located on the outermost side. 1, the folding surface portions 19, 19, the lower side surface portion 18, and the upper side surface portion 17 are not folded, only the end seal portion 13 is formed, and the second side surface 7 is shown in a spread state. there is Furthermore, as shown in FIG. 2, a center seal portion 15 is formed across the bottom surface 5 and the lower side surfaces 18, 18 that are the lower sides of the pair of second side surfaces 7, 7. As shown in FIG.

As shown in FIG. 1, the upper surface 4 is formed with an elliptical outlet 8 for removing wet wipes. The outlet 8 is large enough for removing wet wipes. The outlet 8 is formed, for example, in the central portion of the upper surface 4 . The shape of the outlet 8 may be rectangular (rectangular) or any other shape.

The pillow package 1 is provided with a sealing label 9 made of a plastic film attached to the upper surface 4 of the bag 3 and covering the outlet 8. - 特許庁The sealing label 9 has, for example, a substantially rectangular shape. The sealing label 9 has an area larger than the outlet 8 and covers the entire outlet 8 . The sealing label 9 covers the outlet 8 and is attached to the surface of the upper surface 4 . An adhesive portion is provided on the back surface of the sealing label 9 , so that the sealing label 9 can be repeatedly peeled off and adhered to the upper surface 4 of the bag body 3 . That is, the sealing label 9 covers the outlet 8 and is configured to be repeatedly openable and closable. One end of the sealing label 9 is provided with, for example, a semi-circular knob 9a. A user of the pillow package 1 can lift the sealing label 9 by picking up the grip portion 9a with fingers, peel the sealing label 9 from the upper surface 4, and expose the outlet 8. As shown in FIG. The configuration of the sealing label 9 can adopt a known configuration. The configuration of the sealing label 9 may be a known configuration (for example, a single layer of PET, PP, and PE, or two or three layers of PET/PP or PE). The shape of the sealing label 9 may also be any shape as long as it can maintain the airtightness.

The pillow package 1 of this embodiment has a structure for maintaining a rectangular parallelepiped shape and a good appearance. As shown in FIG. 1, a rectangular frame-shaped top surface support 24 is attached to the back surface of the top surface 4 . The upper surface support 24 has a rectangular shape that is one size smaller than the upper surface 4 . A rectangular opening 24 a is formed in the central portion of the upper support 24 . The opening 24 a is larger than the outlet 8 and slightly larger than the sealing label 9 . A top support 24 is attached to the area around the outlet 8 .

Furthermore, as shown in FIGS. 1 and 2, a first side support 26 is attached to each of the back surfaces of the pair of first side surfaces 6,6. Each first side support 26 is divided into two members with the folding line 12a of the gusset portion 12 as a boundary. Each of the first side supports 26 includes a rectangular first side upper support 26A provided above the folding line 12a and a rectangular first side lower support provided below the folding line 12a. body 26B. In other words, the first side upper support 26A and the first side lower support 26B are separated at the position of the folding line 12a and are separate bodies. The first lateral upper support 26A and the first lateral lower support 26B, for example, have the same shape and size. No support is provided in the range overlapping the folding line 12a, so that the gusset portion 12 can be deformed without any trouble.

Each of the upper support 24, the first upper side support 26A, and the first lower side support 26B has a thickness of, for example, 50 μm to 200 μm (typically, for example, about 100 μm).

Furthermore, as shown in FIG. 2 , a rectangular bottom support 25 is attached to the bottom 5 . The bottom support 25 is divided into two members with the center seal portion 15 as a boundary. The bottom support 25 is composed of split supports 28 and 29 provided on both sides of the center seal portion 15 .

Further, as shown in FIG. 1, each second side surface 7 is provided with a rectangular second side upper support 27 on the back surface of the upper side surface portion 17, which is a region above the end seal portion 13. ing. The second side upper support 27 is attached only to the back surface of the upper side portion 17 and the lower side portion 18 is not attached with a support. When the folded surface portions 19, 19, the lower side portion 18, and the upper side portion 17 are folded so that the second side surface 7 forms one flat side surface, the second side upper support 27 is positioned above the side surface. placed in half.

The divided supports 28 and 29 (bottom support 25) provided on the bottom surface 5 and the second upper side support 27 also each have a thickness of, for example, 50 μm to 200 μm (typically, for example, about 100 μm). .

Each member of the first side upper support 26A, the first side lower support 26B, the divided supports 28 and 29 of the bottom support 25, and the second side upper support 27 is also the same as the upper support 24. It has a rectangular shape that is slightly smaller than each surface on which the is attached. Thereby, the top surface 4, the pair of first side surfaces 6, 6, the pair of second side surfaces 7, 7, and the bottom surface 5 can retain their shape.

The top support 24, the first side upper support 26A, the first side lower support 26B, the divided supports 28 and 29 of the bottom support 25, and the second side upper support 27 each have a fixed form, for example. It is a sheet-like member (thin plate member) made of plastic. Each of these supports may be, for example, a single-layer member made of PET, PP, or PE, or a multi-layer member made of PET and PP or PE. Each support is attached and fixed to the back side of the bag body 3 .

Next, a method for manufacturing the pillow package 1 of the present embodiment will be described with reference to FIGS. 3 to 5. FIG. The pillow package 1 can be manufactured, for example, using a known pillow package machine. As shown in FIG. 3(a), a long sheet-like film material 40, which is the raw material of the bag body 3, is unwound from a roll (not shown) and sent in the traveling direction D. As shown in FIG. Each step shown in FIGS. 3 and 4 below is carried out while feeding the film material 40 in the traveling direction D. As shown in FIG.

First, on the back surface (lower surface side) of the film material 40, the upper surface support 24, the first side upper support 26A, the first side lower support 26B, the divided supports 28 and 29 of the bottom support 25, and the second side. A top support 27 is applied. A frame-shaped upper support 24 having an opening 24a is attached to the central portion of the film material 40 in the width direction. A first side upper support 26A, a first side lower support 26B, and a split support 29 are attached to one side of the upper surface support 24 in the width direction. One side upper support 26A, a first side lower support 26B and a split support 28 are applied. A second side upper support 27 is attached to one side of the upper support 24 in the traveling direction D. As shown in FIG. In the example shown in FIG. 3(a), only one second side support 27 is attached, and the other second side support 27 is not yet attached. The distance between the supports in the traveling direction D (see FIG. 3B) is set so as to improve the yield as much as possible based on the size of the bag 3 (the length in the long side direction). be done.

In the next step, as shown in FIG. 3B, the film material 40 is half-cut within the opening 24a of the upper support 24. Then, as shown in FIG. In the half-cut process, a cut 8a is formed in the shape of the outlet 8 while leaving a part of the thickness of the film material 40. As shown in FIG. For example, an elliptical incision 8a is formed in the opening 24a. The inside of the cut 8a becomes a piece of punched film 8b. The punched film piece 8b maintains airtightness in the bag body 3 until the sealing label 9 is opened for the first time. When the sealing label 9 is opened for the first time, the cutout film piece 8b attached to the adhesive portion on the back surface of the sealing label 9 is pulled up, and the cut 8a is broken. The punched film piece 8b is pulled out from the upper surface 4 together with the sealing label 9. As shown in FIG. Note that perforations may be formed in the shape of the outlet 8 instead of half-cutting.

Furthermore, in the next step, as shown in FIG. 4( a ), sealing labels 9 are successively attached to the surface of the film material 40 so as to cover the outlet 8 . Next, as shown in FIG. 4(b), the film material 40 is rolled into a cylindrical shape about an axis parallel to the traveling direction D, and the center seal portion 15 is formed by thermal fusion. The center seal portion 15 is formed between the divided supports 28 and 29 adjacent to each other in the film material 40 formed in a cylindrical shape.

Subsequently, as shown in FIG. 5(a), the gusset portion 12 is formed and the film material 40 is cut at appropriate positions to form the intermediate body 50 of the bag body 3. Next, as shown in FIG. At this time, a sheet laminate composed of wet wipes (sheet body) is inserted inside the intermediate body 50 . On the first side surface 6, the folding line 12a is positioned in the gap between the first side upper support member 26A and the first side lower support member 26B, so that the gusset portion 12 is formed without any trouble. Then, as shown in FIG. 5(b), the end seal portions 13 are sequentially formed to manufacture the pillow package 1 shown in FIG.

According to the pillow package 1 of the present embodiment, the upper surface support 24 attached to the upper surface 4 maintains the shape of the outlet 8 and the portion around the outlet 8 when the wet wipes are taken out. As the number of wet tissues decreases in the course of use, the bag body 3 becomes less likely to be supported from the inside by the sheet laminate 100 . However, the first side support 26 attached to the first side 6 prevents the bag 3 from losing its shape. Therefore, according to this pillow package 1, the shape of the bag 3 can be maintained and a good appearance can be maintained. The top support 24 and the first side support 26 maintain the shape of the bag 3 even when the sealing label 9 is repeatedly opened and closed. This brings about the advantage that the sealing label 9 can be pasted beautifully when the outlet 8 is closed again. Further, the pillow package 1 does not require a separate reinforcing container such as a box. Therefore, it is possible to achieve an improvement in appearance while suppressing costs with a simple configuration. In addition, the surface of the bag body 3 may be printed with a product.

The first side support 26 includes a first side upper support 26A provided above the folding line 12a of the gusset portion 12 and a first side lower support 26B provided below the folding line 12a. consists of When the first side support member 26 is divided into two members in this manner, the first side surface 6 of the bag body 3 can be supported without hindering the deformation of the gusset portion 12 (bending along the folding line 12a). .

A bottom support 25 is attached to the bottom 5 of the bag 3 . As a result, it is possible to more reliably prevent the shape of the bag body 3 from collapsing.

A second side upper support 27 is attached to the second side 7 of the bag 3 only on the upper side portion 17 . By attaching the second side upper support 27 to the upper side of the second side 7 as well, the bag 3 can maintain its substantially rectangular parallelepiped shape even in the course of use. In particular, the upper side surface portion 17 is likely to be dented when the number of wet wipes decreases in the course of use. The second lateral upper support 27 can prevent such depression. Further, no support is provided in the area below the end seal portion 13, and only the film material forming the bag body 3 is provided. With such a configuration, it is possible to manufacture the pillow package 1 with excellent appearance without making any major changes to the conventional manufacturing process.

Next, a pillow package 1A according to another embodiment will be described with reference to FIGS. 6 and 7. FIG. The pillow package 1A shown in FIG. The point is that seal portions 30 are formed on two ridge portions 20 . 7 is a cross-sectional view taken along line VII-VII of FIG. 6. FIG. As shown in FIG. 7, the bag body 3 has a two-layer laminate structure including, for example, a first layer 31 on the front side made of PET and a second layer 32 on the back side made of PP or PE. A second layer 32 having a predetermined width is adhered by heat-sealing over the entire length of each ridge 20 . The seal portion 30 has a thickness corresponding to two sheets of film material forming the bag body 3 . A sealing portion 30 having a brim-like structure and extending linearly reinforces the pillow package 1 .

The sealing portion 30 is formed, for example, simultaneously with the formation of the gusset portion 12 or immediately after the formation of the gusset portion 12 in the step of forming the gusset portion 12 in the description of the previous embodiment (see FIG. 5A). good too. This eliminates the need to add a step (secondary step) for forming the seal portion 30 after forming the end seal portion 13, for example.

According to the pillow package 1A of this embodiment, the same functions and effects as those of the pillow package 1 are exhibited. In addition, the four seal portions 30 formed on the four ridge portions 20 improve the shape retention function of the bag body 3 .

Although the embodiments of the present invention have been described above, the present invention is not limited to the above embodiments. For example, the first side support 26 may consist of a single support that is foldable at the folding line 12a. The bottom support 25 may be omitted.

The sheet body is not limited to wet wipes. The sheet body may be a face mask, a hygiene product including baby wipes, or any other type of wet sheet body. The sheet body may be a sheet body such as a dry tissue.

The bag body 3 and the sealing label 9 may be made of a lightweight metal film such as an aluminum film. Each support may also be made of a lightweight metal film such as an aluminum film.

The sealing label 9 may be completely removed at the start of use. In this case, a cap for opening and closing the outlet 8 may be provided on the upper surface 4 . A cap is configured to maintain an airtightness within the bag 3 and the sealing label 9 may be completely peeled off and removed at the start of use.

Each support may be attached to the front surface of the bag 3 instead of the rear surface of the bag 3 . Of the supports described in the above-described embodiments, one portion may be attached to the back surface of the bag 3 and the other portion may be attached to the front surface of the bag 3 . A support attached to the surface of the bag 3 may be printed with merchandise.

The material of each support is not particularly limited. For example, if the support is adhered to the outside of the bag 3, it may be made of paper.

Although the method for manufacturing the pillow package 1 has been described with reference to FIGS. 3 to 5, the method for manufacturing the pillow package 1 is not limited to the above embodiment. In the process of attaching each support shown in FIG. 3A, the opening 24a may not be formed in the upper surface support 24. As shown in FIG. In that case, the upper surface support 24 without the opening 24a is mounted in the support mounting process, and the film material 40 is half-cut in the subsequent process of forming the outlet 8 (see FIG. 3(b)). When carrying out (half-cut processing from the back surface side), openings may be punched out. Since the opening in the top support 24 and the cut 8a are formed at the same time, the opening in the top support 24 naturally has the same shape and size as the cut 8a (cut film piece 8b).

Further, in the step of forming the outlet 8 shown in FIG. 3(b), the film material 40 is not half-cut but is fully-cut, so that the punched-out film piece 8b and the opening of the upper surface support 24 are formed at the same time. It may be punched out. If substantially the entire surface of the top support 24 is attached to the film material 40, the cut film piece 8b and the cut piece of the top support 24 are brought into close contact with each other and integrated. When the sealing label 9 is opened for the first time, the cut-out film piece 8b and the cut-out piece of the upper surface support 24 stick to the adhesive portion on the back surface of the sealing label 9 and are pulled out from the upper surface 4 and the upper surface support 24 .

Instead of performing the steps shown in FIGS. 3 to 5 all at once, the cylindrically rolled film material 40 having the center seal portion 15 formed thereon is once wound into a roll, and then the gusset portion 12 is rolled. The forming step (gusset processing) and the forming step of the end seal portion 13 may be performed as separate steps.

The test results of the prototype will be described with reference to FIG. FIG. 8(a) is an appearance photograph of a pillow package according to an example, and FIG. 8(b) is an appearance photograph of a pillow package according to a comparative example. In Examples and Comparative Examples, a film material having a two-layer structure composed of PET (front side) and PE (back side) was used as the bag. In Examples and Comparative Examples, the thickness of each film material was 84 μm. In the embodiment, the upper support 24, the first upper side support 26A, the first lower side support 26B, and the divided supports 28 and 29 are attached to each surface (the second upper side support 27 is not attached). not). All of these supports are made of PET. The thickness of each support in the examples was 84 μm.

As shown in FIG. 8(a), in the pillow package according to the example, the rectangular parallelepiped shape was maintained even when the content (corresponding to the sheet laminate 100) was half or less, and the beautiful appearance was maintained. . As shown in FIG. 8(b), in the pillow package according to the comparative example, deformation such as distortion or dents is observed on each surface of the top surface 4, the first side surface 6, the second side surface 7, and the bottom surface 5. As a result, the overall appearance of the pillow package was spoiled.

DESCRIPTION OF SYMBOLS 1, 1A... Pillow packaging body, 3... Bag body, 4... Top surface, 5... Bottom surface, 6... First side surface, 7... Second side surface, 8... Outlet, 9... Sealing label, 12... Gusset part, 12a Folding line 13 End seal portion 15 Center seal portion 17 Upper side surface portion 18 Lower side surface portion 19 Folding surface portion 20 Edge portion 24 Upper surface support 25 Bottom surface support 26... First side support 26A... First upper side support 26B... First lower side support 27... Second upper side support 28, 29... Divided support 30... Seal portion 31... First layer 32 Second layer 40 Film material 50 Intermediate 100 Sheet laminate.

Claims (3)

a bag containing a sheet laminate formed by stacking a plurality of sheet bodies and having an opening formed on the upper surface for taking out the sheet body;
a sealing label attached to the upper surface of the bag body and covering the outlet,
The bag body includes the top surface, a bottom surface facing the top surface, a pair of first side surfaces connecting the top surface and the bottom surface and including a pair of gusset portions, and a pair of gusset portions connecting the top surface and the bottom surface. a pair of second side surfaces including end seal portions;
a top support attached to the top surface in an area around the outlet;
A pillow package, wherein a first side support is attached to the first side. The first side support consists of a first side upper support provided above the folding line of the gusset portion and a first side lower support provided below the folding line, The pillow package according to claim 1. 3. The pillow package according to claim 1, wherein the second side surface is provided with a second side upper support member only in a region above the end seal portion.

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