WO2019065769A1 - Sac d'emballage autoportant - Google Patents

Sac d'emballage autoportant Download PDF

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Publication number
WO2019065769A1
WO2019065769A1 PCT/JP2018/035767 JP2018035767W WO2019065769A1 WO 2019065769 A1 WO2019065769 A1 WO 2019065769A1 JP 2018035767 W JP2018035767 W JP 2018035767W WO 2019065769 A1 WO2019065769 A1 WO 2019065769A1
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WO
WIPO (PCT)
Prior art keywords
inner bag
exterior
main surface
joined
self
Prior art date
Application number
PCT/JP2018/035767
Other languages
English (en)
Japanese (ja)
Inventor
祐樹 江藤
小野　松太郎
弘嗣 桑原
佑樹 林
Original Assignee
藤森工業株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 藤森工業株式会社 filed Critical 藤森工業株式会社
Priority to JP2019545580A priority Critical patent/JP7208910B2/ja
Publication of WO2019065769A1 publication Critical patent/WO2019065769A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D33/00—Details of, or accessories for, sacks or bags
    • B65D33/02—Local reinforcements or stiffening inserts, e.g. wires, strings, strips or frames
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D77/00—Packages formed by enclosing articles or materials in preformed containers, e.g. boxes, cartons, sacks or bags
    • B65D77/04—Articles or materials enclosed in two or more containers disposed one within another

Definitions

  • the present invention relates to a self-supporting packaging bag.
  • Priority is claimed on Japanese Patent Application No. 2017-188858, filed September 28, 2017, the content of which is incorporated herein by reference.
  • a bag-in-box in which a flexible inner bag is accommodated in a rigid outer package is used as a container that can be consumed little by little without consuming the contents at one time.
  • a packaging bag made of a synthetic resin film that can be folded after use and that can be easily reduced in volume, is desired.
  • the bag-in-box is a composite container in which a box (box container) such as a paper carton or a corrugated cardboard is used as an outer container and a plastic bag (bag container) is loaded as an inner bag. For this reason, it is necessary to prepare and combine an inner bag and an exterior container separately in the case of manufacture, it is necessary to separate and discard for every raw material in the case of disposal, and improvement is desired.
  • box container such as a paper carton or a corrugated cardboard
  • bag container plastic bag
  • Patent Document 1 describes a double self-supporting bag in which a half-folded member is inserted downward at the top of a self-supporting bag provided with a bottom gusset portion at the bottom and the side and top are sealed with the front and back films of the main body. .
  • the flexible bag container alone, there is a problem that the internal space is shrunk and self-sustainability can not be maintained if it is opened to take out the contents.
  • Patent Document 2 an inner bag is attached with a resealable plug portion, a sealed space in which a fluid is sealed is formed between the inner and outer bags, and a side seal portion of the outer bag is a bent portion.
  • a self-supporting pouch is described which retains the three-dimensional shape of the outer bag by means of fluid pressure that is folded back and sealed in a sealed space.
  • Patent Document 3 describes a flexible packaging container in which a longitudinal rib is formed at a corner portion along the longitudinal direction and a hollow portion is formed in the longitudinal rib.
  • a longitudinal rib is formed at a corner portion along the longitudinal direction and a hollow portion is formed in the longitudinal rib.
  • the manufacturing process of a container becomes complicated, and when discarding a container, the separation removal of a longitudinal rib is required and a subject remains.
  • JP, 2010-275018 A JP, 2015-6891, A JP 2000-142720 A
  • the present invention has been made in view of the above circumstances, does not have a complicated structure, and has stable self-sustaining ability even if the content of the fluid is consumed little by little and the content decreases.
  • An object is to provide a self-supporting packaging bag.
  • the present invention is provided with an inner bag filled with contents, and an exterior which stores the inner bag, and the exterior is a main surface part provided in at least one of front and back of the inner bag.
  • the outer sheath or the inner bag is provided with a bottom gusset and is self-supporting, and the inner bag is joined to the main surface of the outer sheath at a side end relative to a space in which the contents are filled;
  • the self-supporting packaging bag characterized by having a non-joining part with respect to the at least upper end part of the main surface part of the said exterior is provided.
  • the sheath has a self-supporting property including a bottom gusset portion joined between a main surface portion forming a pair on the front and back sides of the inner bag and a main surface portion forming the pair at a lower portion of the main surface portion. It is also good.
  • the inner bag may have a bottom gusset portion.
  • An upper end seal portion may be formed at an upper end portion of the outer case, and an upper end portion of the inner bag may be located at a lower position than an upper end seal portion of the outer case.
  • the sheath may be circumferentially joined to seal the bladder and may have an air inlet in the sheath.
  • the inner surface of the main surface of the sheath is joined to the outer surface of the inner bag or through a recess passing through the inner bag
  • the main surface portions of the exterior may be joined to each other.
  • the inner bag may have a spout member capable of pouring out the contents outside the outer package.
  • the inner surface of the main surface of the outer sheath is joined to the outer surface of the inner bag, or the main surface of the outer sheath is through the recess passing through the inner bag It may be joined with the spout member.
  • the exterior may be made of a laminated film including a resin layer and a paper layer.
  • Self-supporting packaging bag can be provided.
  • FIG. 2 is a cross-sectional view taken along line AA of FIG.
  • FIG. 2 is a cross-sectional view taken along the line BB in FIG.
  • It is a front view of the exterior of 1st Embodiment.
  • It is a front view of the inner bag of 1st Embodiment.
  • It is a partial expanded sectional view which shows an example of the junction part of an exterior and an inner bag.
  • It is a partial expanded sectional view which shows an example of the non-joining part of an exterior and an inner bag.
  • It is a perspective view of the self-supporting packaging bag of 1st Embodiment.
  • FIG. 1 the front view of the self-supporting packaging bag of 1st Embodiment is shown.
  • FIG. 2A is a cross-sectional view taken along line AA of FIG.
  • FIG. 2B is a longitudinal cross-sectional view taken along line BB in FIG.
  • the front view of the exterior of this embodiment is shown in FIG.
  • the front view of the inner bag of this embodiment is shown in FIG.
  • the self-supporting packaging bag 30 of the first embodiment includes an inner bag 20 filled with contents, and an exterior 10 for storing the inner bag 20.
  • the left-right direction of the self-supporting packaging bag 30 is the same as the left-right direction of the paper surface
  • the front-back direction of the self-supporting packaging bag 30 is the vertical direction of the paper surface.
  • the up-down direction of the self-supporting packaging bag 30 is the same as the up-down direction of a paper surface
  • the front-back direction of the self-supporting packaging bag 30 is the left-right direction of paper surface.
  • the exterior 10 is provided with gusset portions 12 and 13 respectively provided on upper and lower sides, and main surface portions 11 and 11 overlapping back and forth via these gusset portions 12 and 13. Have.
  • the main surface portions 11 and 11 of the exterior 10 form a pair on the front and rear sides and form the exterior of the exterior 10.
  • the inner bag 20 is provided with gusset portions 22 and 23 respectively provided on upper and lower sides, and main surface portions 21 overlapping each other back and forth via these gusset portions 22 and 23 It has 21.
  • the main surface portions 21 and 21 of the inner bag 20 form a pair on the front and rear sides and form the outer shape of the inner bag 20.
  • the gusset portions 12, 13, 22, 23 of the exterior 10 and the inner bag 20 are each folded in two by folding lines 12a, 13a, 22a, 23a which are mountain-folded inward and valley-folded outward.
  • the lower gusset portion may be referred to as the bottom gusset portion 12 or 22 and the upper gusset portion may be distinguished as the upper gusset portion 13 or 23 for each of the exterior 10 and the inner bag 20.
  • gusset (gusset) may be called gusset or gusset.
  • the direction in which the bottom gusset portions 12 and 22 open and close about the folding lines 12 a and 22 a is the front-rear direction.
  • the bottom gusset portions 12, 22 and the upper gusset portions 13, 23 do not overlap each other. That is, the fold lines 12a and 22a of the bottom gusset portions 12 and 22 and the fold lines 13a and 23a of the upper gusset portions 13 and 23 are separated in the vertical direction.
  • the bottom gusset portion 12 of the exterior 10 is provided below the bottom gusset portion 22 of the inner bag 20.
  • the upper gusset portion 13 of the exterior 10 is provided on the upper side of the upper gusset portion 23 of the inner bag 20.
  • the respective main surfaces 11, 21 are joined by seals to the main surfaces 11, 21 opposed to each other in the front and back direction.
  • 21a are formed.
  • the side end is an end in the left-right direction that intersects the vertical direction and the front-rear direction.
  • the inner surfaces of the main surface portions 11, 21 and the inner surfaces of the bottom gusset portions 12, 22 are opposed and joined by a seal. , 22b are formed.
  • the inner surfaces of the main surface portions 11 and 21 face the inner surfaces of the upper gusset portions 13 and 23, they are joined by sealing, and the upper end seal portions 13b and 23b are It is formed.
  • the inner surface of the gusset portions 12, 13, 22, 23 is the side to be the inner surface of the exterior 10 or the inner bag 20.
  • the lower end seal parts 12b and 22b and the upper end seal parts 13b and 23b of the outer package 10 or the inner bag 20 may be collectively referred to as upper and lower seal parts 12b, 13b, 22b and 23b.
  • the gusset portions 12, 22, 13, 23 of the outer package 10 and the inner bag 20 respectively have two upper and lower seal portions 12b, 13b, 22b, 23b before and after the fold lines 12a, 13a, 22a, 23a.
  • the front upper and lower end sealing portions 22b and 23b of the inner bag 20 are directed to the front upper and lower end sealing portions 12b and 13b of the exterior 10 and between the front main surface portion 11 and the gusset portions 12 and 13 Is inserted in the
  • the upper and lower end seal parts 22b and 23b on the rear side of the inner bag 20 are directed to the upper and lower seal parts 12b and 13b on the rear side of the exterior 10, and the main surface 11 on the rear side and the gusset parts 12 and 13 It is inserted between.
  • the upper and lower seal portions 22b and 23b on both the front and rear sides of the inner bag 20 may be offset to only one of the front side or the rear side of the exterior 10. In that case, both the upper and lower end seal parts 22b and 23b of the inner bag 20 may be offset to the same side in the front and back direction, and the lower end seal part 22b and the upper end seal part 23b of the inner bag 20 may be offset to the opposite side Good.
  • the upper and lower end seal portions 12b, 13b, 22b and 23b of the outer package 10 or the inner bag 20 need not necessarily be perpendicular to the side end seal portions 11a and 21a, respectively.
  • oblique seal portions 12c and 22c connected to the lower end seal portions 12b and 22b may be provided to be inclined with respect to the side end seal portions 11a and 21a.
  • diagonal seal portions 13c and 23c connected to the upper end seal portions 13b and 23b may be provided to be inclined with respect to the side end seal portions 11a and 21a.
  • diagonal seal parts 12c, 13c, 22c and 23c the inner surfaces of the main surface parts 11 and 21 and the inner surfaces of the gusset parts 12, 13, 22 and 23 as in the upper and lower seal parts 12b, 13b, 22b and 23b. Face each other and are joined by a seal.
  • the angle at which the diagonal seal portions 12c, 13c, 22c, and 23c intersect with the side end seal portions 11a and 21a is, for example, preferably in the range of about 45 °, for example, about 30 to 60 °.
  • a part of the side end seal portions 11 a and 21 a of the outer package 10 or the inner bag 20 may include the gusset portions 12, 13, 22 and 23.
  • the inner surfaces of the main surface portions 11, 21 and the inner surfaces of the gusset portions 12, 13, 22, 23 may be opposed and joined by a seal.
  • the periphery of the exterior 10 is surrounded by the side end seal portion 11a, the upper and lower end seal portions 12b and 13b, and the oblique seal portions 12c and 13c.
  • the periphery of the sheath 10 may be joined all around, or a part of the periphery of the sheath 10 may be unjoined.
  • An inner bag 20 is accommodated inside the respective seal portions 11 a, 12 b, 12 c, 13 b and 13 c of the exterior 10.
  • the exterior 10 may be an outer bag that is closed and bag-shaped at both ends, and may be tubular having a bottom on the lower side.
  • the inner bag 20 is sealed by being enclosed by the side end seal portion 21a, the upper and lower end seal portions 22b and 23b, and the oblique seal portions 22c and 23c. Inside the seal portions 21a, 22b, 22c, 23b and 23c at the peripheral portion of the inner bag 20, a filling chamber 25 is formed as a space to be filled with contents.
  • the inner bag 20 is preferably sealed around the filling chamber 25.
  • the capacity of the inner bag 20 may be, for example, less than one liter, several liters, or several tens of liters.
  • the content is preferably a fluid such as a liquid, powder or granules. Specific examples of the contents include beverages, seasonings, concentrated concentrates, food additives, flavors, foods and drinks including oils and fats, or detergents, photographic developers, liquid fertilizers, adhesives, aqueous paints, liquids Examples include resins, battery solutions, developers, various industrial chemicals, and non-food products such as pharmaceuticals.
  • the content itself, it is also possible to apply to a mixture in which solid matter such as linear or small pieces is dispersed in fluid such as liquid or granular material.
  • solid matter such as linear or small pieces
  • fluid such as liquid or granular material.
  • the solid has soft deformability such as seaweed, since it is hard to clog the pouring outlet, it is possible to secure fluidity by pouring it out with the liquid.
  • the fluidity is low at normal temperature, for example, if the content has fluidity at 40 to 80 ° C. or higher, storage and pouring at a temperature at which the fluidity is maintained
  • the self-supporting packaging bag 30 can be used.
  • the lower end seal portion 12b may be connected to the side end seal portions 11a on the left and right sides in order to improve the self-supporting property.
  • the upper gusset portion 13 of the exterior 10 at least a part of the upper right or upper left corner of FIG. 1 or 3 which is located outside the diagonal seal portion 13c may be removed. In that case, the side end seal portion 11a and the upper end seal portion 13b may not be directly connected but may be separated.
  • the four upper right, lower right, upper left, lower left corners which are outside the diagonal seal portions 22 c and 23 c are removed. If the four corners of the inner bag 20 are removed along the outer edges of the diagonal seal portions 22c and 23c, excess film overlapping at the corners is suppressed, and the resistance when the inner bag 20 is inflated, the exterior 10 and The friction upon contact can be reduced, which is preferable.
  • the bottom gusset portion 12 of the exterior 10 is sandwiched between the main surface portion 11 at the lower portion of the main surface portion 11, and joined to the main surface portion 11 at the side end seal portion 11a, the lower end seal portion 12b, and the diagonal seal portion 12c.
  • the exterior 10 has self-sustainability.
  • the upper gusset portion 13 of the exterior 10 is sandwiched between the main surface portion 11 at the upper portion of the main surface portion 11, and joined to the main surface portion 11 at the side end seal portion 11a, the upper end seal portion 13b, and the diagonal seal portion 13c.
  • the capacity of the filling chamber 25 can be increased by the spread of the gusset portions 22 and 23 between the front and back main surface portions 21 and 21.
  • the main surface portions 11 and 21 and the gusset portions 12, 13, 22 and 23 constituting the exterior 10 and the inner bag 20 may be made of, for example, a resin film or a laminated film including a resin layer.
  • the resin film may be a single layer film consisting of one resin layer, or a multilayer film containing two or more multilayers.
  • a film made of a sealant resin such as a thermoplastic resin is used.
  • a thermoplastic resin or the like is used as a sealant layer, and a polyester resin such as polyethylene terephthalate (PET), a polyamide resin such as nylon (Ny), polypropylene (PP), ethylene-vinyl alcohol co What laminated resin layers, such as a polymer (EVOH), etc. are used.
  • the thermoplastic resin constituting the sealant layer include polyethylene (PE), non-oriented polypropylene (PP), cyclic polyolefins (COP and COC), polyester, modified resins thereof, and the like.
  • a thermoplastic resin which comprises a sealant layer, and resin which comprises a base material layer resin using the raw material derived from the plant obtained from biomass can also be used.
  • the base material layer is, for example, a metal deposition layer of metal such as aluminum, an inorganic compound deposition layer such as silicon oxide or aluminum oxide, or EVOH or vinylidene chloride (PVDC) as a gas barrier layer for blocking gases such as oxygen and water vapor.
  • a gas barrier resin layer, metal foil such as aluminum foil, kraft paper or the like may be used in combination and laminated.
  • a method of laminating the sealant layer and the base material layer a dry laminating method, an extrusion laminating method, a coextrusion method and the like can be mentioned.
  • an adhesive layer or an anchor agent layer made of an adhesive or adhesive resin may be provided to bond the two.
  • the material other than the resin include metal, paper, rubber, non-woven fabric and the like.
  • the main surface portion 11 or the gusset portions 12, 13 constituting the exterior 10 may be made of a laminated film including a resin layer and a paper layer.
  • the gusset portions 12 and 13 to be folded in half may be made of a resin film not including a paper layer, and the main surface portion 11 may be a composite film including a paper layer.
  • heat seal heat seal
  • ultrasonic seal high frequency seal
  • impulse impulse
  • the side end seal portion 21 a of the inner bag 20 overlaps the side end seal portion 11 a of the exterior 10.
  • the inner bag 20 is joined between the front and back main surface portions 11 of the sheath 10 at the side end of the sheath 10.
  • the film having the sealant on both sides may be a laminated film having a sealant layer on each side of the base layer, or may be a single layer film made of a sealant material.
  • the main surface portions 11 of the exterior 10 are joined at the connection seal portion 11j, and the inner bag 20 is fixed so as to be sandwiched between the two main surface portions 11, 11 of the exterior 10 around the connection seal portion 11j. Ru.
  • the side end portion of the inner bag 20 is joined to the side end portion of the outer package 10 Can.
  • the side end where the inner bag 20 is joined to the main surface 11 of the outer package 10 is at least one of the side end of the main surface 21 of the inner bag 20 or the side edge of the main surface 11 of the outer package 10. It is. It is preferable that the inner bag 20 be joined to the main surface 11 of the exterior 10 at the side end of the inner bag 20 surrounding the periphery of the filling chamber 25 in the left-right direction.
  • the through recess 24 is formed in at least one or more places in each of the left and right side end seal parts 21 a, 21 a.
  • the through recess 24 may be, for example, a through hole whose periphery is surrounded by a film forming the inner bag 20, or may be a notch whose part of the periphery is open to the outside of the inner bag 20.
  • Examples of the planar shape of the through hole include, for example, a circle, an ellipse, and a rectangle.
  • a planar shape of the notch for example, a C shape, an ⁇ shape, a semicircular shape, a semielliptical shape, a U shape, a rectangular shape and the like can be mentioned.
  • the periphery of the through recess 24 of the inner bag 20 is stuck to the periphery of the connection seal portion 11 j of the outer package 10 by friction or the like. It is held. Therefore, at least a part of the periphery of the through recess 24 of the inner bag 20 is the outer side of the connection seal portion 11j (FIG.
  • connection seal portion 11j when the filling chamber 25 side of the connection seal portion 11j is inward (right side in FIG. 5). It is preferable to reach to the left of 5).
  • a through recess 24 a through hole whose periphery is closed or a notch whose opening width is narrower than the diameter of the connection seal portion 11 j can be mentioned.
  • the inner surface of the main surface portion 11 of the exterior 10 is joined to the inner surfaces of the gusset portions 12 and 13 of the exterior 10 or through the through recess 14 penetrating the gusset portions 12 and 13 as shown in FIG.
  • the inner surfaces of the main surface portion 11 of the exterior 10 may be joined.
  • the through recess 14 provided in the gusset portions 12 and 13 of the exterior 10 may be, for example, a through hole surrounded by a film that constitutes the gusset portions 12 and 13, and a part of the periphery is open to the outside of the exterior 10 It may be a notch.
  • the planar shape of the through hole include, for example, a circle, an ellipse, and a rectangle.
  • a planar shape of the notch for example, a C shape, an ⁇ shape, a semicircular shape, a semielliptical shape, a U shape, a rectangular shape and the like can be mentioned.
  • the outer surfaces of the two-folded gusset portions 12, 13, 22, 23 face each other. Seals between the inner surface of the main surface portions 11, 21 and the inner surface of the gusset portions 12, 13, 22, 23 at the positions of the upper and lower seal portions 12b, 13b, 22b, 23b or the diagonal seal portions 12c, 13c, 22c, 23c It is desirable to prevent the outer surfaces of the gusset portions 12, 13, 22, 23 from being joined to each other at the time of joining.
  • the fold lines 12a, 13a, 22a, 23a are provided between the outer surfaces of the opposing gusset portions 12, 13, 22, 23
  • An insertion member such as a metal plate may be provided toward the end.
  • the sealant layer may be provided only on a part of the outer surface of the film constituting the gusset portions 12, 13, 22, 23 by the partial coating such as the side end seal portions 11a and 21a. Also by these methods, it is possible to prevent the outer surfaces of the gusset portions 12, 13, 22, 23 from being joined to each other at the positions of the upper and lower seal portions 12b, 13b, 22b, 23b and the diagonal seal portions 12c, 13c, 22c, 23c. it can.
  • the inner bag 20 is not sandwiched by the upper end seal portion 13 b of the outer package 10, and the outer package 10 and the inner bag 20 It becomes non-joining via the clearance gap 31 with. Also at the lower end portion, the inner bag 20 may not be sandwiched by the lower end seal portion 12 b of the exterior 10, and may not be joined via the gap 31.
  • the films constituting the main surface portions 11, 21 and the gusset portions 12, 13, 22, 23 of the exterior 10 and the inner bag 20 have the sealant layers 11s, 12s, 13s, 21s, 22s, 23s only on the inner surface, Even if the upper and lower seal parts 12b, 13b, 22b and 23b and the diagonal seal parts 12c, 13c, 22c and 23c are formed while the eight films are stacked, bonding is performed only when the two opposing films face each other. And not bonded if at least one of the opposing films is facing the outer surface.
  • the inner surface of the main surface 21 of the inner bag 20 and the inner surfaces of the gusset parts 22 and 23 face each other.
  • the inner surface of the main surface portion 11 and the outer surface of the main surface portion 21 of the inner bag 20 are not joined, and the inner surface of the gusset portions 12 and 13 of the exterior 10 and the outer surface of the gusset portions 22 and 23 of the inner bag 20 Even not joined.
  • the inner bag 20 is not inserted between the main surface 11 and the gusset portions 12 and 13 of the exterior 10 It is not joined.
  • the films constituting the main surfaces 11, 21 and gusset portions 12, 13, 22, 23 of the exterior 10 and the inner bag 20 have sealants on both sides, the upper and lower seal portions 12b, 13b, 22b, 23b And when forming the diagonal seal parts 12c, 13c, 22c, 23c, it is desirable to prevent the bonding between the inner surface of the exterior 10 and the outer surface of the inner bag 20.
  • the main surface 11 and the gusset parts 12 and 13 of the exterior 10 are overlapped on both sides of the inner bag 20
  • the method of forming the upper and lower end seal parts 12b and 13b and the diagonal seal parts 12c and 13c of the exterior 10 is mentioned.
  • the dimension from the upper end to the lower end of the inner bag 20 is smaller than the dimension from the upper end to the lower end of the sheath 10.
  • “the dimension from the upper end portion to the lower end portion” includes the seal width of the upper and lower seal portions 12b, 13b, 22b, and 23b. And in positions other than side end seal part 21a of inner bag 20, inner bag 20 does not overlap with the position of each seal parts 11a, 12b, 12c, 13b, and 13c of exterior 10.
  • the outer surface of the inner bag 20 is the inner surface of the outer package 10 even when the outer surface of the inner bag 20 has a sealant layer. It will not be joined with
  • the inner bag 20 is joined between the front and back main surface portions 11 and 11 of the exterior 10 at the side ends that become both sides of the filling chamber 25. . Further, at least the upper end portion of the main surface portion 11 of the exterior 10, the upper end seal portion 23b at the upper end of the inner bag 20 is at a lower position than the upper end seal portion 13b at the upper end of the exterior 10 It is unconnected through. Thereby, as shown, for example in FIG. 7, the self-supporting packaging bag 30 of this embodiment can spread a bottom part and can be made to stand.
  • the amount of the contents filled in the inner bag 20 decreases, and even if the inner bag 20 is deflated, the exterior 10 is difficult to be deflated, and the self-supporting property of this embodiment The independence of the packaging bag 30 is maintained.
  • the side end seal parts 11a and 21a where the exterior 10 and the inner bag 20 are joined are always in close contact with each other regardless of the amount of contents in the filling chamber 25.
  • the force for pulling the exterior 10 inward is unlikely to act.
  • the position of the upper end seal portion 23b of the inner bag 20 is likely to change depending on the amount of contents in the filling chamber 25.
  • the exterior 10 and the inner bag 20 are not joined at the upper end sealing portions 13b and 23b, even if the position of the upper end sealing portion 23b of the inner bag 20 changes, the upper end sealing portion 13b of the exterior 10 The position is hard to change.
  • the exterior 10 and the inner bag 20 are not joined also in the lower end seal portions 12b and 22b.
  • the lower end sealing part 22b of the inner bag 20 is sandwiched between the films constituting the outer packaging 10 at the lower end sealing parts 12b and 22b, and the inner bag 20 is externalized. 10 may be joined.
  • the upper gusset portions 13 and 23 are provided on the exterior 10 and the inner bag 20 at the upper part of the self-supporting packaging bag 30, and the upper part is also expanded. Thereby, the filling chamber 25 can have a large capacity.
  • the upper gusset portions 13 and 23 of the sheath 10 or the inner bag 20 may be omitted, and the main surface portions 11 of the sheath 10 may be joined to each other or the principal surfaces 21 of the inner bag 20 may be joined.
  • the upper end seal parts 13b and 23b of the outer package 10 or the inner bag 20 may be omitted, and the main surface parts 11 of each other before and after the outer package 10 or the main surface parts 21 of the inner bag 20 may be unjoined .
  • the upper end seal 23 b of the inner bag 20 may be in a position overlapping the upper end of the exterior 10.
  • the front and back main surface portions 11 are not joined at the upper end portion of the exterior 10, the upper portion of the exterior 10 is open to the outside, so even if the contents decrease and the inner bag 20 is depressed, the exterior 10 and the inner bag The gap 31 with 20 is not decompressed.
  • the exterior 10 When the periphery of the exterior 10 is joined and the inner bag 20 is sealed, if the gap 31 between the exterior 10 and the inner bag 20 is reduced in pressure, the exterior 10 may be deflated. Then, for example, as shown in FIG. 6, when the air inflow hole 15 is provided in the exterior 10, air can flow from the outside toward the gap 31, so that the shrinkage of the exterior 10 can be suppressed.
  • the air inflow holes 15 can be provided in at least one or more of the main surface portion 11 or the gusset portions 12 and 13 of the exterior 10. Instead of providing the air inlet holes 15, at least one film of the sheath 10 may be composed of a film having high gas permeability.
  • the inner bag 20 may have a spout member 32 capable of pouring out contents to the outside of the exterior 10.
  • the spout member 32 is provided at a position closer to the lower side from the center in the vertical direction in the plane of the main surface portion 11 on the front side of the self-supporting packaging bag 30.
  • the spout member 32 has a cylindrical portion 33 extending in the front-rear direction of the self-supporting packaging bag 30, and a flange portion 34 extending in a plane perpendicular to the front-rear direction.
  • the flange portion 34 is preferably capable of being joined to the inner surface or the outer surface of the outer jacket 10 or the film constituting the inner bag 20.
  • the position of the flange portion 34 in the front-rear direction may be inside the inner bag 20, between the inner bag 20 and the exterior 10, or outside the exterior 10.
  • the outer surface of the flange portion 34 is joined to the inner surface of the main surface portion 21 of the inner bag 20 by sealing.
  • the flange portion 34 has a surface substantially perpendicular to the longitudinal direction of the cylindrical portion 33 as a bonding surface to the film.
  • the inner surface of the main surface portion 21 can be easily joined to the flange portion 34.
  • the main surface portions 11, 21 of the exterior 10 and the inner bag 20 have spout insertion holes 16, 26 into which the cylindrical portion 33 is inserted.
  • the inner surface of the main surface portion 11 of the exterior 10 is joined to the outer surface of the main surface portion 21 of the inner bag 20.
  • the main surface portion 21 of the inner bag 20 can be composed of a multilayer film having the sealant layer 21s on both sides or a single layer film made of the sealant.
  • the outer surface of the main surface portion 11 of the outer covering 10 is joined to the inner surface of the flange portion 34.
  • the outer surface of the main surface portion 21 of the inner bag 20 may be joined to the inner surface of the inner shell 20.
  • the main surface portions 11 and 21 of the outer package 10 and the inner bag 20 have sealant layers 11 s and 21 s only on the inner surface.
  • the spout insertion hole 26 of the inner bag 20 is formed larger than the spout insertion hole 16 of the sheath 10.
  • the inner surface of the main surface portion 11 of the exterior 10 can be joined to the flange portion 34 of the spout member 32 through the spout insertion hole 26 of the inner bag 20.
  • the outer surface of the main surface 21 of the inner bag 20 is joined to the inner surface of the flange 34.
  • the inner surface of the main surface portion 11 of the exterior 10 may be bonded to the outer surface.
  • the magnitude relationship between the spout insertion holes 16 and 26 is not particularly limited.
  • the outer surfaces of the main surface portions 11 and 21 of the outer package 10 and the inner bag 20 can be joined to the inner surface of the flange 34, the spout insertion hole 26 of the inner bag 20 is smaller than the spout insertion hole 16 of the outer package 10
  • the outer surface of the main surface portion 21 of the inner bag 20 can also be joined to the flange portion 34 of the spout member 32 through the spout insertion hole 16 of the sheath 10.
  • the content When filling the content in the self-supporting packaging bag 30, the content may be injected through the spout member 32 in the reverse direction to the pouring.
  • a spout member (not shown) for filling may be provided.
  • a part of the sealed portion is left unsealed around the exterior 10 and the inner bag 20 before filling the content, and after the content is filled through the unsealed portion The unsealed portion may be closed by sealing.
  • the joint between the inner bag 20 and the spout member 32 is preferably continuously sealed all around the spout member 32 in order to prevent the contents from leaking out.
  • the bonding between the exterior 10 and the spout member 32 may be over the entire circumference of the spout member 32 or may be part of the circumferential direction. For example, when a local penetration recess penetrating the main surface 21 is provided around the spout insertion hole 26 of the inner bag 20, the main surface 11 of the sheath 10 is spouted through the penetration recess of the main surface 21 of the inner bag 20. It can also be joined with the member 32.
  • the through recess provided in the inner bag 20 may be, for example, a through hole surrounded by a film constituting the inner bag 20, and a part of the periphery is spout inserted It may be a notch opened to the inside of the hole 26.
  • the planar shape of the through hole include, for example, a circle, an ellipse, and a rectangle.
  • a planar shape of a notch part, semicircle, a semi ellipse, U character, a rectangle etc. are mentioned, for example.
  • the example shown in FIG. 9 is the case of forming a through recess that enables the exterior 10 and the spout member 32 to be joined over the entire circumference of the spout insertion hole 26 of the inner bag 20.
  • the number of the through recess and the range in the circumferential direction are not particularly limited, but may be, for example, three or more in the circumferential direction.
  • Materials for forming the spout member 32 include polyethylene (PE), polypropylene (PP), ethylene-vinyl acetate copolymer (EVA), polyester such as polyethylene terephthalate (PET), polyamide such as nylon, adhesive polyolefin And thermoplastic resins such as cyclic polyolefin and polybutylene. It is preferable that a sealant be provided on at least the outer surface where the spout member 32 is joined to the exterior 10 or the inner bag 20. As resin for thermoplastics and a sealant, resin using the raw material derived from the plant obtained from biomass can also be used.
  • the position at which the spout member 32 is attached to the inner bag 20 is not particularly limited, and the spout member 32 may be attached to either the front or back main surface 21 or the spout member 32 may be attached to the gusset portions 22, 23.
  • the spout member may be sandwiched between two opposing films in any of the seal portions 21a, 22b, 22c, 23b, 23c, and may be joined.
  • the spout member 32 When the spout member 32 is attached to the main surface portion 21, at least a part of the spout member 32 may overlap with the gusset portions 22 and 23, or the spout member 32 may not overlap with the gusset portions 22 and 23. It is preferable to provide the spout member 32 in the vicinity of the lower end seal portion 22b in order to reduce the remaining amount when pouring out the contents while keeping the self-supporting packaging bag 30 standing by itself.
  • the spout member 32 When the spout member 32 is attached to the gusset portions 22 and 23, the thickness when folded flat is increased, but the content is finished being dispensed by setting the gusset portions 22 and 23 provided with the spout member 32 downward. The remaining amount of time can be reduced.
  • the spout member 32 may be thinned, or a flexible tube, hose or other tube may be connected to the tip of the spout member 32.
  • the spout member When the spout member is sandwiched between two films, the spout member can be sealed between the films of the inner bag.
  • the spout member between the exterior films either bond the inner surface of the exterior film to the outer surface of the inner bag film or at a position where the outer surface of the spout member is not covered by the inner bag film,
  • the sheath may be joined to the spout member.
  • the inner surface of the film may be sealed on the side surface of the tubular portion or the flange portion.
  • the shape of the flange portion in a plane perpendicular to the cylindrical portion is an elliptical shape having a minor axis in the direction in which the two films face each other, It may be in the shape of a point.
  • the vertical direction when the self-supporting packaging bag 30 is made to stand and the vertical direction when the contents are poured out may be the same or different. If the contents are poured out with the self-supporting packaging bag 30 kept on its own, the pouring operation becomes easy. If the self-supporting packaging bag 30 is tilted or turned upside down to pour out the contents, it is possible to reduce the remaining amount at the end of pouring out the contents.
  • a cap, a cock, a tube or the like on the spout member 32 so that it can be opened and closed.
  • an openable spout member to the exterior 10 At the time of opening, a large open air inlet may be obtained. If the contents are unlikely to be affected by oxygen or moisture in the air, an openable spout member for air inflow is provided in the inner bag 20, and the spout member for pouring out and the spout member for air inflow are simultaneously opened. By this, it is possible to increase the pouring speed of the contents.
  • FIG. 10 is a front view of the self-supporting packaging bag of the second embodiment.
  • the self-supporting packaging bag 30A of this embodiment is the self-supporting packaging bag of the first embodiment except that the exterior 10A does not have the upper gusset portion 13 and the inner bag 20A does not have both the gusset portions 22 and 23. It is configured the same as 30.
  • the same reference numerals may be used for configurations common to the first embodiment, and redundant descriptions may be omitted.
  • the outer package 10A and the inner bag 20A each have main surface portions 11 and 21 forming a pair on the front and rear sides.
  • the upper end seal portion 11b of the exterior 10A of the second embodiment is different from the upper end seal portion 13b of the exterior 10 of the first embodiment in that the inner surfaces of the main surface portion 11 are directly opposed and joined.
  • the upper end seal portion 11b of the exterior 10A may be omitted, and the main surface portions 11 before and after the exterior 10A may be unjoined.
  • the front and back main surface portions 11 of the exterior 10A are not joined, even if the upper end seal 21c of the inner bag 20A is at a height equivalent to the upper end seal 11b of the exterior 10A or higher than the upper end seal 11b. Good.
  • the lower end seal portion 21b of the inner bag 20A of the second embodiment differs from the lower end seal portion 22b of the inner bag 20 in the first embodiment in that the inner surfaces of the main surface portion 21 are directly opposed and joined.
  • the upper end seal portion 21c of the inner bag 20A of the second embodiment differs from the upper end seal portion 23b of the inner bag 20 in the first embodiment in that the inner surfaces of the main surface portion 21 are directly opposed and joined. .
  • the spout member 32A is provided at the upper end seal portion 21c of the inner bag 20A.
  • the cylindrical portion 33 may be sandwiched between the main surfaces 21 of the inner bag 20A.
  • the spout member 32A may have the above-mentioned flange portion at a point where it is sealed by the upper end seal portion 21c.
  • the non-joining part 17 is provided in main surface part 11 comrades before and behind exterior 10A in the part which overlaps with the spout member 32A at least among the upper end seal parts 11b of exterior 10A.
  • the non-joining portion 17 has a function of an air inflow hole, and air can also be made to flow between the exterior 10A and the inner bag 20A through the non-joining portion 17.
  • the self-supporting packaging bag 30A of this embodiment is at the upper end of the inner bag 20A with respect to at least one upper end of the main surface portion 11 of the exterior 10A.
  • the upper end seal portion 21 c is at a lower position than the upper end seal portion 11 b at the upper end portion of the exterior 10 A, and is not joined via the gap 31.
  • the spout member 32A provided at the upper end of the inner bag 20A is not joined to the main surface 11 of the exterior 10A.
  • the spout member 32A may be located higher than the upper end seal portion 11b at the upper end portion of the exterior 10A.
  • a portion of the upper end seal portion 21c of the inner bag 20A may be at a position higher than the upper end seal portion 11b of the outer package 10A through the non-joining portion 17 at the upper end of the outer package 10A.
  • the exterior 10A has the bottom gusset portion 12 and the inner bag 20A does not have the bottom gusset portion 22, two lower end seal portions 12b of the exterior 10A are present in front and back.
  • the lower end seal portion 21b of the inner bag 20A is only one. In this case, the lower end seal portion 21b of the inner bag 20A is inserted between the main surface portion 11 on the front side of the exterior 10A and the bottom gusset portion 12 or the main surface portion 11 on the rear side of the exterior 10A and the bottom gusset portion 13 It is optional whether it is inserted between.
  • the inner surface of the main surface portion 11 of the exterior 10, 10A and the outer surface of the main surface portion 21 of the inner bag 20, 20A are side end sealing portions 11a, It is joined only with 21a and is otherwise unjoined.
  • the range in which the inner surface of the main surface portion 11 of the exterior and the outer surface of the main surface portion 21 of the inner bag are joined in the region other than the side end seal portions 11a and 21a is at least It is optional except that it is desirable for one upper end to be unbonded to the upper end of the sheath.
  • the main surface portion on the rear side By securing the gap 31 between 11 and 21, even when the contents decrease and the inner bag 20 is deflated, the exterior 10 does not deflate, and the independence can be secured. Therefore, the main surface portions 11 and 21 on the front side of the exterior 10 and the inner bag 20 do not have to be separate films.
  • the main surface portion 11 on one side of the exterior 10 in FIG. 2B can be omitted.
  • the upper end portion and the lower end portion of the main surface portion 21B on one side of the inner bag 20B have the same external shape as the main surface portion 11 of the exterior 10B. It is extended to be dimensioned.
  • the extension of the main surface portion 21B of the inner bag 20B is joined to the gusset portions 12 and 13 of the outer covering 10B, serving also as the main surface portion 11 of the outer covering 10B omitted. 13b is configured.
  • the side end of the self-supporting packaging bag 30B of the third embodiment the side end of the self-supporting packaging bag 30 of the first embodiment shown in FIG. 1 except that the main surface portion 11 of the exterior 10B is only one side. It can be configured in the same way.
  • the front view of the self-supporting packaging bag 30B can be represented similarly to FIG.
  • main surface part 21B which has an extension part is a front, it is expressed like Drawing 1 except main surface part 21B which has an extension part is equivalent to main surface part 11 of exterior 10 of Drawing 1.
  • the through recess 24 is not provided in the main surface portion 21B having the extension portion.
  • the through recess 24 may be provided only in the main surface portion 21 of the inner bag 20B sandwiched between the main surface portion 21B having a portion and the main surface portion 11 of the exterior 10B.
  • the inner surface of the main surface portion 21B having the extension and the inner surface of the main surface portion 11 of the exterior 10B can be joined through the through recess 24 of the main surface portion 21 of the inner bag 20B.
  • a sealant layer may be provided on the outer surface of the main surface 21 of the inner bag 20B to join with the inner surface of the main surface 11 of the exterior 10B.
  • the gusset portions 12 and 13 are provided on the exterior 10B, between the major surface 21B having the extension and the major surface 11 of the exterior 10B. Gusseted parts 12 and 13 of exterior 10B can be pinched and fixed.
  • the seal portion between the main surface portion 21B having the extension portion and the gusset portions 12 and 13 of the exterior 10B is not limited to the upper and lower seal portions 12b and 13b shown in FIG. 11, but the side end seal portion 11a of FIG.
  • the part corresponding to the parts 12c and 13c can be included.
  • the inner surface of the main surface portion 21B having the extended portion and the inner surface of the main surface portion 11 of the outer covering 10B can be joined through the through recess 14 formed in the gusset portions 12 and 13 of the outer housing 10B.
  • a spout member in the case where a spout member is provided on the main surface portions 21 and 21B of the inner bag 20B, if a spout member is provided on the main surface portion 21B of the inner bag 20B on the side where the main surface portion 11 of the exterior 10B is omitted Becomes easier.
  • Providing a spout member on the main surface 21 of the inner bag 20B on the side where the main surface 11 of the exterior 10B overlaps is possible as shown in FIGS. 8 and 9 of the first embodiment. It is also possible to make non-joint between the spout insertion hole 16 of the exterior and the spout member.
  • the upper end seal portions 13b and 23b By securing the gap 31 between them, even if the contents decrease and the inner bag 20 is deflated, the exterior 10 does not deflate and the independence can be secured.
  • the outer sheath 10 and the bottom gusset portions 12, 22 of the inner bag 20 do not have to be separate films.
  • the bottom gusset portion 12 of the exterior 10 in FIG. 2B can be omitted.
  • the lower end portion of the bottom gusset portion 22C of the inner bag 20C is extended downward from the lower end seal portion 22b with respect to the main surface portion 21 of the inner bag 20C.
  • the extension part of bottom gusset part 22C of inner bag 20C is joined with the lower end part of principal surface part 11 of exterior 10C, and the lower end seal part 11c of exterior 10C is constituted.
  • the outer surface of the main surface portion 21B or the bottom gusset portion 22C which is a part of the inner bag 20B, 20C is exposed to the outside without being covered by the exterior 10B, 10C.
  • the gap 31 between the upper end seal portion of the outer package and the upper end seal portion of the inner bag is sealed by being enclosed by the outer package.
  • the air inflow holes 15 may be provided in the main surface portion 11 or the gusset portions 12, 13 of the exteriors 10B, 10C.
  • the exterior or inner bag When the exterior or inner bag is composed of four front and rear main surface parts, a bottom gusset part, and an upper gusset part, one or two main surface parts and one or two gusset parts
  • it may be a configuration folded at the boundary of adjacent surfaces.
  • a tube having a central axis in the left and right direction is piled in a mountain fold at two places of the upper end and two places of the lower end to divide the main surface of the two front and back surfaces and the gusset of the upper and lower surfaces. May be
  • the exterior or inner bag is composed of three surfaces, ie, a pair of front and back main surfaces and a bottom gusset, one or two main surfaces and a bottom gusset cut one sheet of film. Instead, they may be folded at the boundaries between adjacent surfaces.
  • the main surface portion and the bottom gusset portion of the two front and rear surfaces may be divided by stacking a tube having a central axis in the left and right direction in a mountain fold at one place of the upper end and two places of the lower end. .
  • the inner bag When the inner bag is formed of a pair of front and back main surfaces, with the upper and lower gusset parts omitted, the single bag is not folded and cut at the upper end or lower end of the inner bag. It may be. Alternatively, a tube having a central axis in the left and right direction is piled in a mountain fold at the upper and lower ends of the inner bag, or a tube having a central axis in the vertical direction is mountained at both left and right side ends of the inner bag.
  • the configuration may be such that the main surface portions of the two front and rear surfaces are divided by folding.
  • the sealing bonding can be omitted at the location along the place where the adjacent two faces are folded. Joining the inner surfaces with a seal along the folded line can increase the stiffness of the film.
  • side end seals are formed along.
  • the film constituting the gusset portion is thinner or flexible than the film constituting the main surface portion. . This facilitates the folding along the folding line of the gusset.
  • the main surface portion of the outer package or inner bag not only constitutes the outer shape of the outer package or inner bag, but also has a handle (gripping portion) projecting like an ear on the peripheral edge portion such as the upper end portion and the side end portion, a tapered shape It may have accessories such as spouts, display tags and the like. These appendages may be integrally formed on the film constituting the main surface portion and the like.
  • a handle (gripping portion) on the exterior for example, a hole for passing a finger may be provided at a triangular corner surrounded by the side end seal portion, the upper end seal portion, and the oblique seal portion.
  • the method of taking out the contents little by little is not limited to pouring out through a spout, and for example, there may be mentioned a method of suctioning the contents through a straw, a hose, an injection needle or the like.
  • An outlet for the contents may be provided in advance to the inner bag, and an outlet may be formed or attached to the inner bag when using the contents.
  • 10, 10A, 10B, 10C exterior, 11: main surface of exterior, 12: bottom gusset of exterior, 13: top gusset of exterior, 14: through recess in exterior, 15: air inflow hole, 16: exterior Spout insertion hole, 20, 20A, 20B, 20C ... inner bag, 21, 21B ... main surface of the inner bag 22, 22C ... bottom gusset of the inner bag, 23 ... upper gusset of the inner bag, 24 ...

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)

Abstract

La présente invention comporte une poche interne (20) devant être remplie par un contenu, et un extérieur (10) qui reçoit la poche interne (20), dans lesquels l'extérieur (10) a une partie de surface principale (11) disposée sur au moins l'un de l'avant ou de l'arrière de la poche interne (20), lequel extérieur (10) ou laquelle poche interne (20) comporte des parties de gousset inférieures (12), (22), et est autoportant, et laquelle poche interne (20) est reliée à la partie de surface principale (11) de l'extérieur (10) sur une partie d'extrémité latérale d'un espace devant être rempli par un contenu, et a une partie non jointe au moins par rapport à la partie d'extrémité supérieure de la partie de surface principale (11) de l'extérieur (10).
PCT/JP2018/035767 2017-09-28 2018-09-26 Sac d'emballage autoportant WO2019065769A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2019545580A JP7208910B2 (ja) 2017-09-28 2018-09-26 自立性包装袋

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Application Number Priority Date Filing Date Title
JP2017-188858 2017-09-28
JP2017188858 2017-09-28

Publications (1)

Publication Number Publication Date
WO2019065769A1 true WO2019065769A1 (fr) 2019-04-04

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PCT/JP2018/035767 WO2019065769A1 (fr) 2017-09-28 2018-09-26 Sac d'emballage autoportant

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0319884U (fr) * 1989-07-10 1991-02-27
JP2000142720A (ja) * 1998-11-16 2000-05-23 Mitsubishi Materials Corp リブ付き軟包装容器
JP2006341876A (ja) * 2005-06-08 2006-12-21 Fujimori Kogyo Co Ltd 取手付き容器
JP2013224164A (ja) * 2012-04-20 2013-10-31 Hosokawa Yoko Co Ltd 包装体
JP2016098031A (ja) * 2014-11-26 2016-05-30 凸版印刷株式会社 災害時緊急給水用袋

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101053234B1 (ko) * 2010-07-26 2011-08-01 한정식 이중 팩
RU2606941C2 (ru) * 2012-05-07 2017-01-10 Дзе Проктер Энд Гэмбл Компани Эластичные контейнеры
JP6294013B2 (ja) * 2013-06-24 2018-03-14 東洋製罐株式会社 自立パウチ
JP2017119529A (ja) * 2015-12-28 2017-07-06 フジモリプラケミカル株式会社 スパウト付きガゼット袋
CN109641680B (zh) * 2017-03-07 2022-04-26 花王株式会社 薄片材料容器

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0319884U (fr) * 1989-07-10 1991-02-27
JP2000142720A (ja) * 1998-11-16 2000-05-23 Mitsubishi Materials Corp リブ付き軟包装容器
JP2006341876A (ja) * 2005-06-08 2006-12-21 Fujimori Kogyo Co Ltd 取手付き容器
JP2013224164A (ja) * 2012-04-20 2013-10-31 Hosokawa Yoko Co Ltd 包装体
JP2016098031A (ja) * 2014-11-26 2016-05-30 凸版印刷株式会社 災害時緊急給水用袋

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