JP2018047920A - Storage container for miso - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a packaging bag which allows miso to be easily stored and taken out therefrom, and allows the miso to be inexpensively packaged.SOLUTION: A storage container Cis composed of a case 1 with a lid body 12 formed into a bag shape of which an upper part is opened by a transparent synthetic resin and a gazette bag Pwhich is formed of a transparent resin sheet and is stored inside of the case 1. In the gazette bag P, a portion on the upper end of a folding material forming each folding part is heat-sealed on a rear face of a body material on the rear side with a strip member 10. Both of the right and left sides are heat sealed up to the upper end, and an opening is formed between the upper ends of the side seal portion. In the gazette bag P, a position to be opened is displayed at a predetermined height position, and can be cut in a horizontal direction.SELECTED DRAWING: Figure 1

Description

  The present invention relates to a storage container or packaging bag for storing and packaging miso, which is a semi-solid material having a high viscosity.

  As a member for storing (packaging) miso which is a semi-solid having a high viscosity for a long period of time, a case with a synthetic resin lid is often used from the viewpoint of easy storage and easy removal. Moreover, as the storage container for miso, a case formed of a transparent synthetic resin is often used so that the state of the contents can be confirmed (Patent Document 1).

Japanese Utility Model Publication No. 7-26392

  However, the conventional miso storage container such as the above-mentioned Patent Document 1 is not only for the case body and the lid body but also for sealing the inside at the opening of the case body in order to fill and display the contents. The sealing member is necessary. In addition, in order to display the product name and properties of the contents, it is necessary to separately create a sticker or the like indicating them and attach it to the case. Therefore, the conventional miso storage container has a large number of members required for packaging, and is difficult to package at low cost. Furthermore, since the storage container for miso as in Patent Document 1 has high retainability in the form of the case body, it is convenient to store the miso in the refrigerator, but when the miso disappears, it is heavy. Since the case body and the lid body must be discarded, there is a problem that the environmental load is large.

  An object of the present invention is to solve the problems of the conventional storage container for miso, and to easily store or take out miso which is a semi-solid with high viscosity, and to make the miso inexpensive. An object of the present invention is to provide a storage container that can be packaged and has a small environmental load when discarded and can contribute to ecology.

  Among the present inventions, the invention described in claim 1 is a storage container for storing miso, a case with a lid formed of a synthetic resin and having an open top, and a synthetic resin sheet The bag body is formed into a bag shape and is contained in the case in a state filled with miso, and the bag body is folded in two into the left and right sides of the front and back body materials. Folding parts are provided on both the left and right sides by sandwiching between the upper and lower ends of each sandwiched material, and heat sealing is performed on the back of the body on the front and back with a band-shaped member made of synthetic resin with a fixed width. It is characterized by being a gusset bag.

  The invention described in claim 2 is characterized in that, in the invention described in claim 1, the case is reusable.

  The invention described in claim 3 is the invention described in claim 1 or 2, wherein the case is formed of a transparent synthetic resin, and information on the contents is printed on the bag. The print applied to the bag body is visible from the outside of the case.

  The invention described in claim 4 is the invention described in any one of claims 1 to 3, wherein the case has a rectangular parallelepiped shape (horizontal section is rectangular), and the bag body In addition, a fold portion is provided on both the left and right sides.

  The invention described in claim 5 is characterized in that, in the invention described in any of claims 1 to 4, the bag body has gas barrier properties.

  The invention described in claim 6 is characterized in that, in the invention described in any one of claims 1 to 5, the bag body is a gusset bag having a folded portion at the bottom.

  In the invention described in claim 7, in the invention described in any one of claims 1 to 6, a scheduled opening position for cutting and opening in a horizontal direction is set at a predetermined height position of the bag body. It is characterized by that.

  Since the miso storage container according to claim 1 is composed of a case with a lid and a bag body accommodated in the case, the miso is filled (stored) in the bag body, and the bag body is placed inside the case. Can be accommodated and used to fit. And after using up the miso in the bag, only the bag can be folded and discarded, so that the garbage is not bulky. The miso storage container according to claim 1 is a gusset bag in which the bag body is provided with folding portions on the left and right sides, and the upper end portions of the folding materials forming the folding portions are front and back by the belt-like members. Because it is heat-sealed on the back of one of the body materials, the opening can be enlarged when filling the bag with miso, so the contents can be filled very easily within a short time. (That is, filling can be performed without catching a nozzle or the like for discharging miso). Furthermore, the miso storage container according to claim 1 can be easily sealed by heat-sealing the upper edge of the bag.

  In the miso storage container according to claim 2, since the case can be used repeatedly, after the miso in the bag first contained in the case is used up, only the bag is discarded. Then, another bag filled with miso can be stored again in the same case and stored in the refrigerator or the like. Therefore, the amount of waste to be discarded can be reduced without deteriorating the ease of use as a cased miso, and the environmental load can be reduced.

  Since the miso storage container according to claim 3 can be visually recognized from the outside of the transparent case, the contents (product name of miso etc.) applied to the bag body are visible on the outside of the case. Since it is not necessary to affix a sticker on which the product name or property of the product is printed, it can be packaged inexpensively with a small number of members.

  In the miso storage container according to claim 4, since the case has a rectangular parallelepiped shape, the filling portion on the lower side of the bag body which has become a substantially rectangular parallelepiped shape by filling the miso is fitted to the inside of the case without a gap (fitting. Therefore, it can be efficiently stored in a small space in a store or in a refrigerator.

  In the miso storage container according to claim 5, since the bag body has gas barrier properties, the quality of miso is easily maintained even when the refill bag body is circulated as a single item. Moreover, since the bag body has a gas barrier property, the quality of miso is maintained even if the case has no barrier property, so the material of the case is not limited. Therefore, as a result, the case can be manufactured at low cost.

  Since the miso storage container according to claim 6 is a gusset bag in which the bag body is provided with a folded portion at the bottom portion, when the miso is filled in the bag body, the folded portion at the bottom portion of the bag body is expanded and becomes rectangular. In order to form the bottom surface, it can be scraped out without leaving a filled miso. Moreover, since the bag body is easy to stand by itself, the display effect by the bag body is high (the advertisements printed on the front and back surfaces and the side surfaces of the bag body are easily visible).

  The miso storage container according to claim 7 takes out the filled miso since the cutting part opens in a rectangular shape when the bag is cut horizontally at a scheduled opening position set at a predetermined height position of the bag body. easy.

It is explanatory drawing (perspective view) which decomposes | disassembles and shows a storage container. It is explanatory drawing which shows a bag body (a is a front view, b is an AA line end view in a, c is a BB line end view in a, d is an EE line in a It is an end view, e is a DD line end view in a). It is explanatory drawing (perspective view) which shows a bag body. It is explanatory drawing which shows the folding material of right and left, and the folding material of a bottom part (a is a front view, b is the end elevation of the left side near the lower end of the left folding material (that is, the arrow view direction of arrow C in a C) is a perspective view of a state in which the left folding material and the bottom folding material are separated. It is explanatory drawing (perspective view) which shows the use condition of a bag. It is explanatory drawing which shows the example of a change of a bag (a is a front view, b is an AA line end view in a, c is a BB line end view in a, d is E in a. -E line end view). It is explanatory drawing (perspective view) which shows the example of a change of a bag body. It is explanatory drawing which shows the example of a change of a folding material (a is an end elevation of the left side at the time of the lower end of the left side, b is a perspective view which shows the folded state of the left part and the lower part. It is explanatory drawing (front view) which shows the example of a change of a bag body.

  Hereinafter, an embodiment of a storage container according to the present invention will be described in detail. The storage container according to the present invention is for storing miso, which is a semi-solid material with high viscosity, a case with a lid formed in a box shape with an upper portion opened by a transparent synthetic resin, and a transparent synthetic It is formed in a bag-like shape in which folding parts are provided on the left and right sides of the two front and back body members made of a resin sheet, and consists of a bag body accommodated inside the case.

  The case can be manufactured by thermoforming a synthetic resin sheet using vacuum molding, pressure molding, or the like. As such a synthetic resin sheet, a single layer or a multilayer sheet can be used. For example, if a polypropylene sheet is used, it can be manufactured at low cost. The thickness of the synthetic resin sheet is preferably about 200 to 1000 μm.

On the other hand, the bag formed by a flexible synthetic resin sheet can be suitably used. The synthetic resin sheet here is a laminated film in which a synthetic resin film is laminated, a laminated film in which a synthetic resin film and paper, aluminum foil or the like are laminated, a coextruded film, or the like. The synthetic resin sheet used for the bag body needs to have at least one surface (inner surface) having thermal adhesiveness (thermal fusion property). The bag body has gas barrier properties in order to maintain the quality of miso, and the oxygen permeability at 20 ° C. and 65% RH is preferably 20 cc / m ² · day · atm or less, more preferably 10 cc / m ² · day · atm or less, most preferably 1 cc / m ² · day · atm or less.

  And as such a synthetic resin sheet | seat, the multilayer film containing a barrier layer and a heat bonding layer is used, for example. As the barrier layer, ethylene-vinyl alcohol copolymer film, as the barrier layer, ethylene-vinyl alcohol copolymer film, ethylene-vinyl alcohol copolymer film or polymetaxylylene adipamide film nylon or the like A co-extruded film is mentioned. Alternatively, a film of polyester or the like on which silicon oxide or aluminum oxide is deposited, or a film of polyester or nylon on which aluminum foil or aluminum is deposited may be used. For example, a film such as polyethylene or unstretched polypropylene can be used as the thermal adhesive layer.

  Further, the bag body is formed by laminating the above-mentioned synthetic resin sheet in such a manner that the folded material is sandwiched between the left and right body members, and the lower part (bottom part) and the side part of the laminated body are heat-sealed. It is manufactured by making it into a bag. Moreover, when making a bag in that way, it is necessary to heat-seal the upper end portions of the left and right folding members to the back surfaces of the front and back body members by using a band-shaped member made of synthetic resin and having a certain width.

  Each heat seal (formation of the side seal portion, bottom seal portion, heat seal of the belt-shaped member, etc.) and cutting can be carried out as a series of processing using a gusset bag making machine, or batch (non- It is also possible to carry out as a series of processing. In addition, the temperature of heat sealing is not particularly limited, but when a synthetic resin sheet using a polyethylene (linear low density polyethylene) film as a heat-adhesive film is used, the temperature is within a range of 170 to 210 ° C. Is preferred.

  Moreover, it is preferable that a bag body is formed in the magnitude | size accommodated in the state fitted to the container along the container inner surface in the state filled with miso. Further, the bag body needs to be provided with folding portions on the left and right sides (a folding material folded inwardly, that is, a so-called gusset). By using such a gusset bag, the bag can be easily housed in the case, and the bag body can be self-supporting, and can be stored in the refrigerator or the like only by the bag body. Is not limited to the one provided with the folding part only on the left and right, and one provided with the folding part on the bottom can also be used. It is preferable to use a bag body having a fold portion at the bottom, since the self-supporting property of the bag body becomes better.

  Moreover, although a bag body is formed in a substantially rectangular shape by front view, the magnitude | size is not specifically limited, Both height and width can be adjusted as needed within the range of about 50-350 mm. Further, the bag body is provided with folding portions (a portion folded inwardly, so-called gusset) on both the left and right sides, but the width of the folding portion (the width of the folded portion) is also particularly limited. It can adjust as needed within the range of 10-75 mm in general.

  Moreover, it is preferable that the bag body is set with a planned opening position where the bag body is cut and opened in the horizontal direction at the height position of the constant width portion of the folded portion. Here, “the scheduled opening position is set” means that the position to be cut (opened) is displayed by printing a broken line or a scissors mark, etc. Easy opening means such as notches, notches or multiple pores are provided at the position to be cut, and multiple cut lines, pores (through-holes or non-through-holes) are provided so that they can be cut by hand. Is a concept that includes a straight line that is continuously provided in the horizontal direction (for example, through or non-through perforations are provided). The planned opening position is preferably set to an arbitrary height position above the upper surface of the content (miso) filled inside and below the belt-like member.

<Configuration of storage container>
Hereinafter, an embodiment of a storage container for miso according to the present invention (hereinafter simply referred to as a storage container) will be described. Figure 1 is shows the container C _1, container C ₁ includes a case 1 made of the case body 11 and the lid 12 is configured by a gusset bag P ₁ is a bag. The case body 11 of the case 1 is formed of a transparent synthetic resin (a polypropylene sheet having a thickness of 750 μm) in a rectangular parallelepiped shape having an upper opening, and has a length (height) × width × depth = 85 mm × 110 mm × 110 mm. It has a size. The lid 12 of the case 1 is formed of the same transparent synthetic resin as the case main body 11 (a 750 μm thick polypropylene sheet). It has a shape extending downward so as to be orthogonal. The lid 12 can be externally fitted into the opening of the case main body 11.

On the other hand, FIG. 2, FIG. 3 is shows the gusset bag _{P 1,} gusset bag _{P 1} is the front and back of the synthetic resin barrel member 2a, 2b, the left and right folding members 3a, 3b, the back side of the body member The belt-like member 10 for fusing the folding materials 3a and 3b to the 2b and the folding material 4 at the bottom are overlapped in a predetermined manner and heat sealed at a predetermined location, thereby opening the upper portion of the bag. Is formed.

  Front and back body materials 2a, 2b are laminated on a 12 μm ethylene-vinyl alcohol copolymer film (intermediate layer) on a polyester-laminated biaxially stretched nylon film (base film) having a total thickness of 15 μm. And a synthetic resin sheet formed by laminating a linear low density polyethylene film (thermoadhesive film) having a thickness of 80 μm, and is formed into a substantially rectangular shape (vertically long rectangular shape). Vertical × horizontal = 220 mm × 105 mm It has the size. In addition, on the front and back body materials 2a and 2b, the product name and properties of the contents to be filled (miso) are printed (not shown).

  Further, on the left and right side portions of the body materials 2a and 2b, folding materials 3a and 3b formed of the same synthetic resin sheet as the body materials 2a and 2b respectively have a predetermined width (about 47.5 mm width). ) Is folded in half. The front and back body materials 2a and 2b are respectively arranged with the linear low-density polyethylene film (thermal adhesive film) layer inside, and the folding materials 3a and 3b are linear low-density polyethylene films. It is arranged in a state where the layers are on the back side of the front and back body materials 2a and 2b (in this specification, the rear surface of the body material 2a is the back surface of the body material 2a, and the front side of the body material 2b. Is the back surface of the body 2b).

Further, in a portion of the time the upper end of the gusset bag P _1, is in a state where the folding member 3a, 3b is fixed to the inner surface (back surface) of the back side of the body member 2b by the belt-shaped member. The belt-like member 10 has a three-layer structure in which a linear (linear) low-density polyethylene (LLDPE) film having a thickness of 20 μm is laminated on top and bottom of a nylon film (base film) having a thickness of 15 μm. By the resin sheet, it is formed in a band shape (tape shape) of length (vertical width) × width = 20 mm × 105 mm (that is, the belt-like member 10 has both front and back surfaces thermally bonded).

Then, in the portion of the time the upper end of the gusset bag P _1, the belt-shaped member 10, folding member 3a from the inside, while being pressed against the 3b, by being heated from the outside of the rear side of the body member 2b, folding member It is heat-sealed to 3a, 3b and the body material 2b on the back side. That is, as shown in FIG. 2c, in the central portion when the upper end of the gusset bag P _1, and each other fused back surface (inner surface) transgressions of the outer surface and Dozai 2b of the belt-shaped member 10, the upper end of the gusset bag P ₁ At the right and left portions, the outer surface of the belt-like member 10 and the back surfaces of the folding members 3a and 3b are fused together. Further, on the outer side of the belt-like member 10 fused with the back surfaces of the folding materials 3a and 3b, the back surface (inner surface) of the back body 2b and the back surfaces of the folding materials 3a and 3b are fused. . As described above, in the portion of the time the upper end of the gusset bag P _1, the belt-shaped member 10, by the left and right folding members 3a, 3b are heat sealed to the back side of the body member 2b, the front side of the body member 2a and the strip Between the member 10, it becomes the opening part O with a large area for filling the miso which is the contents.

On the other hand, the barrel member 2a when the left and right side edges of the gusset bag _{P 1,} 2b and folding member 3a, in the laminated portion and 3b, the strip-like lateral seal portions 5,5 ... a constant width (approximately 8 mm) In the side seal portions 5, 5..., The back surface of the front-side body material 2 a and the back surfaces of the folding materials 3 a and 3 b, and the back surface of the back-side body material 2 b and the folding materials 3 a and 3 b The back surfaces are fused together (see FIG. 2b). Further, the body 2a and the belt-like member 10 are fused together at the front end (body 2a side) of the side seal portions 5, 5... At the upper end (see FIG. 2c).

Further, when the lower end of the gusset bag P ₁ is, front and back of the body member 2a, during 2b, folding member 4 of the bottom portion is sandwiched. Figure 4 illustrates left and right sides of the folding member 3a in gusset bag P _1, the folding member 4 of 3b and the bottom. The portions at the lower ends of the left and right folding members 3a and 3b are each bent obliquely inward so as to have an M-shaped cross section (vertical cross section), and inside the bent portions F and F, respectively. The left and right ends of the bottom folding material 4 formed by folding a horizontally long belt-like body into two are sandwiched. The bottom folding material 4 is formed of a synthetic resin sheet similar to the body materials 2a and 2b and the folding materials 3a and 3b, and is folded in two with the back surface (thermal adhesive surface) facing outward. Has been. The body materials 2 a and 2 b are overlapped on the outer sides of the left and right folding materials 3 a and 3 b and the bottom folding material 4.

Then, in the portion of the time the lower end of the side seal portions 5,5 ... of the left and right gusset bag P _1, on the outside of the section M-shaped bent portion F, the front side of the body member 2a rear face folding member 3a, The back surface of 3b, and the back surface of the body member 2b on the back side and the back surfaces of the folding members 3a and 3b are fused together, and inside the bent portion F, the back surface of the folding materials 3a and 3b and the folding material on the bottom portion The back surfaces of 4 are fused together.

  Further, the bottom seal portions 15 and 15 are formed by heat-sealing the bottom edge portion of the bottom folding portion (the portion where the folding material 4 is sandwiched) into a belt shape having a constant height (about 8 mm). . In the bottom seal portions 15, 15, the back surface of the front-side body 2 a and the back surface of the folding material 4, and the back surface of the back-side body material 2 b and the back surface of the folding material 4 are fused together. Yes.

The folding portions of the left and right gusset bag P ₁ which is as bag of the predetermined height position of (folding member 3a, portions tucked the 3b) (in the case body 11 when filled with miso is a content A broken line C indicating the position to be cut (opened) with scissors or the like is displayed by printing at a height (a height position that is substantially the same as the height (85 mm)). And the unscheduled opening position is set by the broken line C. In addition, as shown in FIG. 4, the broken line C is printed in a circumferential shape so as to cross the folding portions 3a and 3b and the body materials 2a and 2b.

<Operation of storage container>
The container C ₁ constituted as described, the gusset bag front side of the barrel member 2a and the belt-shaped member between the lateral seal portions 5 between the opening O (left and right upper edge which is not heat-sealed in the P ₁ The miso which is the contents is filled from the portion between 10). Then, so after filling the miso, and a barrel member 2a and the belt-shaped member 10 of the opening O of the upper edge of the gusset bag P ₁ by heat sealing, at a constant height (about 5 mm to 10 mm) to form a strip-shaped head seal portion to seal the gusset bag P _1. The head seal portion is formed so as to overlap the left and right side seal portions 5 and 5.

When the filling the gusset bag P ₁ above as miso, to form a rectangular side spreads a portion became folding member 3a, 3b of the clamshell. In addition, the folding material 4 expands near the bottom to form a rectangular bottom. Therefore, it can stand up in a very stable state. Then, the gusset bag P ₁ filled with miso as described above is accommodated in the case main body 11 of the case _{1 and} the upper portion of the gusset bag P ₁ (generally above the seal reinforcing portion 8) is folded (FIG. 1). (See), attaching the lid 12 to the opening of the case body 11 completes the packaging (packing) of miso.

<Effects of storage container>
Container C ₁ is, as described above, a case 1 with a lid comprising an opening the upper is formed of a synthetic resin, is accommodated inside the case 1 is formed into a bag shape by synthetic resin sheet Since it consists of a bag body (gusset bag P ₁ ), miso is filled (stored) in the bag body, and the bag body can be stored and used so as to fit inside the case 1. And after using up the miso in the bag, only the bag can be folded and discarded, so that the garbage is not bulky. Further, the storage container C ₁ is a gusset bag P ₁ in which a bag body is provided with folding portions on the left and right sides, and the portions at the upper ends of the folding members 3 a and 3 b forming the folding portions are arranged on the back side by the belt-like member 10. because it is heat sealed to the back surface of the body member 2b, when filling the miso gusset bag P ₁ (housing), it is possible to increase the opening of O, very easily filled in a short time (That is, filling can be performed without catching a nozzle or the like for discharging miso). Further, the container C ₁ can be easily sealed by heat-sealing the upper end edge of the gusset bag P _1.

In addition, since the case 1 can be used repeatedly, the storage container C ₁ can be used repeatedly. Therefore, after the miso in the gusset bag P ₁ initially stored in the case 1 is used up, only the gusset bag P ₁ is used. the discard, again, another of the gusset bag P ₁ filled with miso, can be stored in the refrigerator in the like are housed in the same case 1. Therefore, the amount of waste to be discarded can be reduced without deteriorating the ease of use as a cased miso, and the environmental load can be reduced.

Further, the container C _1, the case 1 are in the form of a transparent synthetic resin, the information about the contents of the gusset bag P ₁ are printed, decorated from the outside of the case 1 gusset bag P ₁ Since it is possible to visually recognize the print, it is not necessary to attach a seal printed with the product name, properties, etc. of the contents to the outside of the case 1, so that it can be packaged inexpensively with a small number of members.

In addition, the container C _1, since gusset bag P ₁ is one having a gas barrier property, even when circulating the gusset bag P ₁ of the refill separately, easily retain the quality of miso. Moreover, since the quality of miso is maintained even if the case 1 has no barrier property, the material of the case 1 is not limited, so that the case 1 can be manufactured at low cost.

Further, the container C _1, since the case 1 is of rectangular shape, no gap the lower filling portion of the gusset bag P ₁ became substantially rectangular parallelepiped shape inside the case 1 by filling miso ( Since it can be accommodated (to fit), it can be efficiently accommodated in a small space such as in a store or in a refrigerator.

Further, the container C ₁ is gusset bag P ₁ accommodated in case 1, the bottom, so is provided with a folding portion having two-folded constant width (portion consisting of folding material 4), when filled with miso gusset bag P _1, for forming a bottom surface of the rectangular spread is folding of the bottom portion of the gusset bag P _1, it is possible to scrape the surface to remove the filled miso. Further, since the easily independence gusset bag P _1, (easy to visually recognize the advertisement has been printed on the front and rear surfaces and side surfaces of the gusset bag P _1, etc.) is high display effect by gusset bag P _1.

In addition, the container C ₁ is set unsealing scheduled position C of opening and cut horizontally at a predetermined height position of the gusset bag P _1, if cut horizontally at its opening scheduled position C Since the cutting part opens in a rectangular shape, it is easy to take out the filled miso.

<Example of storage container change>
The configuration of the storage container according to the present invention is not limited to the aspect of each embodiment described above, but a case (case main body, lid), a bag (synthetic resin for forming a trunk and a folded portion) The structure of the material and size of the manufactured sheet (height, width, gusset width, gusset structure, etc., bottom seal part, side seal part, head seal part shape, etc.) do not depart from the spirit of the present invention. The range can be changed as necessary.

  For example, a synthetic resin sheet for forming a body or a folded portion of a bag (gadget bag) is made of a nylon film, an ethylene-vinyl alcohol copolymer film, and a polyethylene film (linear low It is not limited to those laminated with a density polyethylene film), and may be laminated with a synthetic resin film of another material, or may be laminated with a metal foil, a metal vapor deposited film or the like. In the case of using a laminate of a nylon film, an ethylene-vinyl alcohol copolymer film, and a polyethylene film (linear low density polyethylene film) as a synthetic resin sheet, The strength of the folding material becomes good and the manufacture of the bag body becomes easy. Moreover, since it is excellent in oxygen barrier property, it is suitable for a package for miso. In the above embodiment, the nylon film is a biaxially stretched nylon film in which polyester is laminated, and since the synthetic resin sheet includes a polyester layer, it has excellent dimensional stability and can produce a bag body (gadget bag) more efficiently. .

Further, the bag body (gusset bag) is not limited to the one provided with the folding portion 4 at the lower end as in the above embodiment, and only the bottom seal portion having a certain width is provided at the lower end. 6. As shown in FIG. 7, a belt-shaped heat seal portion (inclined seal portion) 20 and 20 inclined with a bottom seal portion 15 having a constant width is provided at the lower end (the gusset bag P ₂ ), or at the lower end. It is also possible to change to the one (not shown) etc. which provided the wide part which becomes wide gradually from the upper side to the lower side of right and left. As described above, even when the inclined seal portions 20 and 20 are provided together with the bottom seal portion 15 having a constant width at the lower end, or when wide portions are provided on the left and right sides at the lower end, the bag body is filled with miso. In addition, the middle part (the part other than the edges of the upper and lower edges) of the folding members 3a and 3b expands, and the parts at the upper end of the left and right inclined seal parts 20, 20,. ··· and the portions where the inclined seal portions 20, 20, ··· overlap) or the portion at the upper end of the wide portion, the body 2a and the body 2b bend together with the folding materials 3a and 3b, so the lower part is Since it becomes a substantially rectangular parallelepiped shape, it can stand up in a stable state and can be used for display as a product.

  In addition, the bag body (gusset bag) may be provided with a notch for facilitating cutting in the horizontal direction at a scheduled opening position set at a predetermined height position. That is, the method for setting the scheduled opening position is not limited to the method of printing a horizontal broken line (on the body and / or the folding material) on the outer periphery as in the above-described embodiment, but triggers cutting in the horizontal direction. Easy opening means such as notches, notches or multiple pores are installed on the side edge, and multiple cut lines and penetrating or non-penetrating pores are straight in the horizontal direction so that the user can cut by hand. It is also possible to change to a method of continuously providing a shape (a method of providing a perforated or non-perforated perforation) or the like.

  In addition, even when the bag body (gazette bag) is provided with a folded portion at the bottom as in the above embodiment, the bottom folded portion is installed in a vertical cross section at the lower edge of the left and right folded materials. Is not limited to a method in which the left and right ends of the folding material at the bottom are sandwiched between the bent portions diagonally inward so as to be M-shaped. It is also possible to adopt a method in which the left and right folding members and the bottom folding material are formed together (formed to be connected) by folding the belt-shaped synthetic resin sheet in a predetermined manner.

Furthermore, the bag body is not limited to the same as in the above embodiment, but the upper edge of the left and right folding members, the upper edge of the belt-like member, and the upper edge of the upper and lower body are the same in height position. The upper edge of the folding material is lower than the upper edge of the front and back body, and the height position of the upper edge of the belt-like member is the same as the height position of the upper edge of the front and back body, or As shown in FIG. 9, the upper edge of the left and right folding members is lower than the upper edge of the front and back body members, and the height position of the upper edge of the belt-like member is higher than the height position of the upper edge of the front and back body members. It is also possible to change to a lower one (gusset bag P ₃ ) or the like. When the configuration as shown in FIG. 9 is adopted, the storage container has a uniform opening of the bag body made of only the front and back body materials, and the synthetic resin sheet constituting the opening has a uniform thickness. Miso filling (storage) becomes very easy.

  In addition, the belt-like member is not limited to one made of a synthetic resin sheet having a three-layer structure in which an LLDPE film is laminated on the top and bottom of a nylon film (base film) as in the above-described embodiment, and different synthetic materials are used. It is also possible to change to a synthetic resin sheet made of resin. Furthermore, the layer structure and thickness of the belt-shaped member can be appropriately changed as necessary. Further, the belt-like member is not limited to a horizontally long and simple tape-like member as in the above-described embodiment, and may be a member in which the vertical width of a predetermined portion is different or a through hole is provided.

  Since the storage container of the present invention exhibits excellent effects as described above, it can be suitably used as a miso storage container or a packaging bag.

C ₁ .. Storage container 1.. Case 2a, 2b .. Body 3a, 3b .. Folding material (left and right)
4. Folding material (bottom)
5 .. side seal portion 11 ... casing body 12 ... lid body 15 ... bottom seal portion P ₁ to P ₃ ... gusset bag (bag body)
C ... Scheduled opening position

Claims (7)

A storage container for storing miso,
A case with a lid formed of a synthetic resin and having an upper opening;
It is formed in a bag shape by a synthetic resin sheet and is composed of a bag body accommodated in the case in a state filled with miso,
The bag body is provided with folding portions on both the left and right sides by sandwiching the folded folded material between the front and back body members, and the upper end portion of each sandwiched left and right folded material is made of synthetic resin. A miso storage container, which is a gusset bag made of a belt-shaped member having a constant width and heat-sealed on the back surfaces of the front and back body members.   The storage case for miso according to claim 1, wherein the case is reusable.   The case is formed of a transparent synthetic resin, information on the contents is printed on the bag, and the printing applied to the bag is visible from the outside of the case. The storage container for miso according to claim 1, wherein the storage container is miso.   The said case is a rectangular parallelepiped thing, The storage container for miso in any one of Claims 1-3 characterized by the above-mentioned.   The storage container for miso according to any one of claims 1 to 4, wherein the bag body has gas barrier properties.   The said bag body is a gusset bag which provided the folding part in the bottom part, The storage container for miso in any one of Claims 1-5 characterized by the above-mentioned.   The storage container for miso according to any one of claims 1 to 6, wherein a predetermined opening position for cutting and opening in a horizontal direction is set at a predetermined height position of the bag body.

Images