WO2014006981A1 - 包装袋、それを用いた包装体および該包装袋の製造方法 - Google Patents

包装袋、それを用いた包装体および該包装袋の製造方法 Download PDF

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Publication number
WO2014006981A1
WO2014006981A1 PCT/JP2013/063527 JP2013063527W WO2014006981A1 WO 2014006981 A1 WO2014006981 A1 WO 2014006981A1 JP 2013063527 W JP2013063527 W JP 2013063527W WO 2014006981 A1 WO2014006981 A1 WO 2014006981A1
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WO
WIPO (PCT)
Prior art keywords
packaging bag
nozzle
packaging
film
fusion
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/JP2013/063527
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
二瀬　克規
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
U Shin Ltd
Original Assignee
Yuhshin Co Ltd
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 Yuhshin Co Ltd filed Critical Yuhshin Co Ltd
Priority to US14/237,700 priority Critical patent/US9511904B2/en
Priority to BR112014003177A priority patent/BR112014003177A2/pt
Priority to EP13813459.8A priority patent/EP2871137B1/en
Priority to KR1020147001999A priority patent/KR101612200B1/ko
Priority to CN201380002619.XA priority patent/CN103732506B/zh
Publication of WO2014006981A1 publication Critical patent/WO2014006981A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • B65D25/00—Details of other kinds or types of rigid or semi-rigid containers
    • B65D25/38—Devices for discharging contents
    • B65D25/40—Nozzles or spouts
    • B65D25/42—Integral or attached nozzles or spouts
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/40—Packages formed by enclosing successive articles, or increments of material, in webs, e.g. folded or tubular webs, or by subdividing tubes filled with liquid, semi-liquid, or plastic materials
    • B65D75/44—Individual packages cut from webs or tubes
    • B65D75/48—Individual packages cut from webs or tubes containing liquids, semiliquids, or pastes, e.g. cushion-shaped packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B31/00—Packaging articles or materials under special atmospheric or gaseous conditions; Adding propellants to aerosol containers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B7/00—Closing containers or receptacles after filling
    • B65B7/02—Closing containers or receptacles deformed by, or taking-up shape, of, contents, e.g. bags, sacks
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/008—Standing pouches, i.e. "Standbeutel"
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5805—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness
    • B65D75/5811—Opening or contents-removing devices added or incorporated during package manufacture for tearing a side strip parallel and next to the edge, e.g. by means of a line of weakness and defining, after tearing, a small dispensing spout, a small orifice or the like
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5816—Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion
    • B65D75/5822—Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion and defining, after tearing, a small dispensing spout, a small orifice or the like
    • 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
    • B65D75/00—Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52—Details
    • B65D75/58—Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5861—Spouts
    • B65D75/5866—Integral spouts
    • 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
    • B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
    • B65D85/70—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for
    • B65D85/72—Containers, packaging elements or packages, specially adapted for particular articles or materials for materials not otherwise provided for for edible or potable liquids, semiliquids, or plastic or pasty materials

Definitions

  • This invention has a self-sealing function, and a packaging bag comprising a check pouring nozzle for preventing the unexpected intrusion of outside air into the flexible packaging bag body in a projecting posture on the side of the packaging bag body,
  • the present invention relates to a package formed by filling a package bag with a liquid article to be packaged and a method for manufacturing the package bag.
  • the present invention provides a non-return dispensing that protrudes from the packaging bag body regardless of whether or not the package has a self-supporting property, a fixed shape, etc. It is possible to effectively prevent unintentional tear opening of the non-returning nozzle caused by the nozzle being caught by another member, interference with other members, etc. , Keep the checkout nozzle sufficiently hygienic until it is exposed to the outside, and bend or bulge of the checkout nozzle, etc. We propose a technique that can effectively prevent permanent deformation.
  • the packaged material is poured out from a package formed by filling and packaging a liquid or viscous packaged material that may contain powdered or granular materials in a packaging bag.
  • a liquid or viscous packaged material that may contain powdered or granular materials in a packaging bag.
  • a non-return dispensing nozzle having a self-sealing function capable of preventing the above is described.
  • the non-return dispensing nozzles described in these patent documents are provided with sealant layers on both the front and back surfaces, and a thin and flat laminated film of one or two laminated films, and a formed dispensing passage.
  • the periphery is fusion-bonded except for the base end side. This non-return dispensing nozzle tears and removes the fusion-bonded portion at the tip, opens the dispensing passage, and dispenses liquid packaging in the flexible packaging bag body as required.
  • the flexible packaging bag body is tilted so that the non-return dispensing nozzle is directed downward, and the dispensing passage of the dispensing nozzle is moved to the liquid packaged object. Release by water head pressure etc., and let the packaged items in the bag be poured out as required.
  • the packaging body including the non-return dispensing nozzle described in Patent Documents 1 and 2 it is always possible to prevent the outside air from entering the packaging bag by sealing the packaging bag with a submerged seal or the like. It can be sufficiently prevented, and oxidation, fouling, decay, etc. of the packaged items in the bag can be reliably prevented over a long period of time.
  • JP 2005-15029 A Japanese Patent Laid-Open No. 2005-59958
  • the non-return dispensing nozzle 21 protruding to the side is caught by another member or interferes with another member, so that the tip of the non-return dispensing nozzle 21 is The unintentional tear opening occurs, or the packing body 23 is boxed, etc., and the check dispensing nozzle 21 formed by fusion-bonding a thin and flat laminated film is bent or permanently deformed, thereby impairing the self-sealing function. There was a fear.
  • the packaging body 23 when the packaging body 23 is stored in a container or the like made of paper, a resin molded body or the like having higher rigidity than the flexible packaging bag body 22 including the non-return dispensing nozzle portion, the non-return injection is performed. It is possible to effectively prevent unintentional tear opening of the discharge nozzle 21, breakage of the non-return discharge nozzle 21 due to stacking of packages, etc., permanent deformation of the discharge nozzle 21 due to packaging of the package, etc. In this case, there is a problem that the packaging cost of the liquid package is inevitably increased by using a highly rigid container or the like.
  • the present invention has been made to solve these problems, and the object of the present invention is to provide a check without using a high-rigidity storage container or the like that causes an increase in packaging cost.
  • a packaging bag capable of sufficiently removing the risk of unintentional tear opening of the dispensing nozzle and effectively preventing permanent deformation of the non-return dispensing nozzle, a package using the packaging bag, and It is in providing the manufacturing method of this packaging bag.
  • the packaging bag according to the present invention comprises a flexible packaging bag body formed by fusion-bonding a sealant layer of a packaging film having a laminated structure including a base film layer and a sealant layer, and a thin-walled sheet including sealant layers on both sides.
  • a non-return dispensing nozzle having a self-sealing function comprising a flat laminated film, and having a periphery of a dispensing passage of a packaged article in a bag, which is fusion-bonded except for a base end side, and the packaging bag
  • the outer surface of the base end of the non-return dispensing nozzle is fused and joined to the sealant layer on the inner surface of the side of the main body, and the non-return dispensing nozzle is moved laterally from the upper end portion or the lower end portion of the flexible packaging bag body.
  • a protruding packaging bag which is continuous with the flexible packaging bag body and covers the check-out nozzle from the front side and the back side of the packaging bag. And a tear guide rod extending across the intermediate portion in the protruding direction from the flexible packaging bag main body of the check pouring nozzle is provided on the protruding portion.
  • the packaging bag is opened.
  • the sealant layers on the inner surface facing the protruding portion of the packaging film are fusion-bonded in the width direction of the packaging bag body in the vicinity of the check-out nozzle.
  • the fusion bonded portion extending in the width direction of the packaging bag body of the protruding portion of the packaging film is formed continuously with the lower seal portion or the upper seal portion of the packaging bag body,
  • the fusion bonding part extending in the width direction of the packaging bag body of the protruding part of the packaging film extends in parallel with the lower end part or the lateral seal part of the upper end part of the packaging bag body.
  • the sealant layers on the inner surface of the packaging film facing each other at the free end of the protruding portion of the packaging film are fusion-bonded in the vertical direction of the packaging bag body, (5)
  • the tear guide rod is formed at a position crossing the central portion in the protruding direction of the check pouring nozzle, (6)
  • the tear guide rod is formed in a linear shape or a curved shape in an overlapping region with the check pouring nozzle, (7)
  • the base end portion of the check pouring nozzle includes a region on the lower end side of the packaging bag main body, Reinforcement seal part that is pushed out to the storage space side of the packaged item is provided, (8)
  • the planar contour shape of the reinforcing seal portion is a circle, an ellipse, an oval, or a polygon.
  • the inner surface of the proximal end portion of the non-return dispensing nozzle is provided with a temporary fusion portion that completely closes the dispensing passage; It is.
  • the present invention fills a liquid article to be packaged from the upper end opening or lower end opening of any of the packaging bags described above, and the upper end or lower end of the packaging bag is laterally sealed under aeration.
  • a package is proposed in which the formed lateral seal portion extends over the entire protruding portion of the packaging film.
  • the package may be a three-side seal type, a four-side seal type, or the like, or may be provided with a self-supporting bottom.
  • the present invention is directed to a packaging film in which a tear guide rod is formed in advance, in which a nozzle film in which a large number of non-return dispensing nozzles are formed in advance is run at a required speed.
  • the tear guide rod passes through the middle part of the check pouring nozzle through one sealant layer on the outer surface of the base end portion of each check pouring nozzle under the constant speed running of both films.
  • a packaging bag is formed by fusion bonding, and a non-return dispensing nozzle that protrudes laterally from the packaging bag main body at a position corresponding to either the lower end portion or the upper end portion of the manufactured packaging bag is provided with the packaging bag.
  • the manufacturing method of the packaging bag which covers from the double-sided side of the front and back by the protrusion part of the packaging film continuous from a main body is proposed.
  • the non-return dispensing nozzle that protrudes to the side of the flexible packaging bag body is covered from both sides of the front and back with a protruding portion made of a packaging film provided continuously to the packaging bag body. Further, it is possible to prevent the non-return dispensing nozzle from being exposed to the outside. For this reason, in a package formed by filling and packaging an article to be packaged in a packaging bag, catching on the other member of the non-return dispensing nozzle, interference with other members, etc. on the protruding portion of the packaging film Therefore, the risk of unintentional tear opening of the non-return dispensing nozzle can be sufficiently eliminated without storing the package in a storage container having high rigidity.
  • the non-return dispensing nozzle is covered from the both sides of the front and back by the projecting portion of the packaging film.
  • the check-out nozzle can be maintained in a sanitary manner until it is exposed to the outside, and if the package is filled with the packaged items in the packaging bag, etc.
  • the inherent rigidity of the protruding portion can effectively prevent the non-returning nozzle from being permanently deformed by bending or the like.
  • the flexible packaging bag body collapses and deforms by the volume corresponding to the amount of the packaged material to be poured, so it is possible to effectively prevent the outside air from entering the packaged body while the packaged product is being dispensed. Will be.
  • the packaged item in the bag is surely protected from the intrusion of outside air before, during and after the packaged item is poured out.
  • the risk of oxidation, fouling, decay, etc. can be effectively removed.
  • the remaining portion of the flexible packaging bag body side from the position where the tear guide wrinkle is formed on the protruding portion of the packaging film extends to the middle portion of the non-return dispensing nozzle when stopping the dispensing of the package. Therefore, the above-described close contact of the inner surface of the extraction passage is performed more quickly and more reliably.
  • Such an effect is obtained by continuously forming the fusion bonding portion extending in the width direction of the flexible packaging bag main body to the lower seal portion or the lateral seal portion of the upper end portion of the flexible packaging bag main body, and the fusion bonding portion. If it is formed on the extension line of a separate fused part extending in parallel with the lower seal part or upper side seal part of the flexible packaging bag body, it will be demonstrated in any case, but the former, In the case where the fusion bonded portion is formed in the width direction of the flexible packaging bag body so as to be continuous with the horizontal seal portion, there is an advantage that a process for separately forming a separate fusion portion parallel to the horizontal seal portion can be omitted.
  • the fusion bonding extends in the width direction of the flexible packaging bag body.
  • the non-return dispensing nozzle can be protected from the outside. This is more effective when both the formation of the fusion bonding portion extending in the width direction of the flexible packaging bag main body and the fusion bonding in the vertical direction of the flexible packaging bag main body are performed. According to this, the non-return dispensing nozzle is surrounded in a bowl shape by the fusion bonded portion.
  • the protruding portion of the packaging film (front side of the check dispensing nozzle) is formed at the position where the tear guide rod is formed. Since the protruding portion remaining on the packaging bag body side can be secured long enough after the portion is torn and removed, the function of sandwiching the extraction passage by the protruding portion when stopping the extraction of the packaged goods Can be securely secured.
  • the “center portion” in the protruding direction refers to the amount of protrusion from the “center portion” position of the protruding portion of the packaging film in relation to the amount of protrusion of the check dispensing nozzle from the packaging bag body. This is because the self-sealing function of the non-return dispensing nozzle can be effectively assisted if the tear guide rod passes through a portion within the range of 20% before and after.
  • the tear guide rod is linear or curved in the overlapping area with the check dispensing nozzle, the pinching mode, pinching force, etc. of the check dispensing nozzle to the dispensing passage are required. Accordingly, the self-sealing function of the check dispensing nozzle can be assisted as required.
  • any of the protruding parts of the packaging film can be easily removed by tearing the front portion of the tear guide rod (the tip of the non-return dispensing nozzle) as required. And the non-return dispensing nozzle can be exposed to the outside.
  • the tear guide rod when the tear guide rod is formed in the projecting portion of the packaging film by perforation having a perforation penetrating in the thickness direction thereof, the tear guide of the front portion of the check pouring nozzle of the projecting portion is formed.
  • the tear removal along the ridge can be made extremely easy.
  • the tear-inducing ridge is formed continuously or intermittently by laser processing or the like on the base film layer of the packaging film and formed by a groove that does not reach the sealant layer, the base film layer and the sealant Even if a barrier layer or the like is provided between the layers, it is possible to provide a package that can be used as a medicine by more reliably preventing the check-out nozzle from coming into contact with outside air while maintaining its function. It can protect more effectively.
  • the base end portion of the check pouring nozzle is the packaging bag main body.
  • a reinforcing seal portion that protrudes toward the storage space side of the packaged object including the region on the lower end side
  • the stress on the fusion bonded portion to the packaging bag body at the base end portion of the check dispensing nozzle Can be effectively mitigated by the reinforcing seal portion, and stress concentration at the fusion splicing portion around the dispensing passage of the non-return dispensing nozzle can be mitigated. This makes it possible to effectively prevent unintentional damage to the package when the packages formed by filling and packaging the packages are stacked.
  • the reinforcing seal portion When the planar contour shape of the reinforcing seal portion is an ellipse, a circle, an oval, or a polygon, the reinforcing seal portion has the expected reinforcement function regardless of the planar contour shape. It can be fully demonstrated. Further, the reinforcing seal portion has an effect of preventing the opening of the dispensing passage of the non-return dispensing nozzle, and hence the opening of the dispensing passage, from being opened too much. Can be sufficiently prevented.
  • the contour shape of the reinforcing seal portion is a polygon and at least the corner portion on the upper end side of the packaging bag is a curved contour shape protruding outward
  • the contour shape of the reinforcing seal portion is In the same way as in the case of circular, elliptical, oval, etc., rectify the packaged material flowing from the flexible packaging bag body side into the checkout nozzle's discharge passage, and make the discharge amount uniform. Can do.
  • such a reinforcing seal portion is formed so as to include a fusion bonded portion between the flexible packaging bag main body and the base end portion of the non-return dispensing nozzle.
  • the non-feeding nozzle is not bent from the base end of the non-feeding nozzle, and the non-feeding nozzle is not bent from the base end of the flexible packaging bag body. Can be sufficiently secured.
  • fusion part can be formed by making at least one of heating temperature, pressurizing force, and heating time small compared with a required fusion-bonding part.
  • the “proximal end portion” of the check pouring nozzle is not only the position corresponding to the fusion bonded portion to the flexible packaging bag body on the base end side of the check pouring nozzle, but also the check pouring nozzle. This is a position where a dispensing passage having a length sufficient for exhibiting a self-sealing function can be secured on the tip end side.
  • this temporary fusion part can exert a peeling resistance against the stacking of the package until it is intentionally peeled off. It is possible to effectively prevent the breakage of the extraction passage, the full deformation, and the like caused by the above, and sufficiently ensure the self-sealing function.
  • the fusion strength of the temporary fusion portion is less than half of the fusion strength around the dispensing passage of the non-return dispensing nozzle, unintentional inflow of the packaged item into the dispensing passage is prevented.
  • the temporary fusion part is intentionally peeled off, for example, under the action of a pressing force on the package, the possibility that the fusion bonding part around the dispensing passage is peeled off is sufficiently removed. And the non-return dispensing nozzle can function as expected.
  • the liquid packaged material is filled from the upper end or the lower end opening of any of the above-described packaging bags, and the opening is laterally sealed under evacuation by a submerged seal or the like,
  • the non-return dispensing nozzle protruding to the side of the flexible packaging bag body can be effectively protected.
  • the non-return dispensing nozzle can be surrounded by fusion joints provided at the leading end and upper and lower ends of the protruding portion of the packaging film. Can be more effectively prevented, and the non-return dispensing nozzle can be more effectively protected from tearing, opening, breakage, bending deformation, and the like.
  • a tear film of, for example, a winding roll of a nozzle film in which a large number of non-return dispensing nozzles are previously formed is continuously driven at a required speed, for example.
  • a tear-inducing scissor is attached to one of the sealant layers on the outer surface of the base end of each check-out nozzle while the scissors are fed out against a pre-formed packaging film and run at the same speed of both films.
  • a position where the tip of the check nozzle is aligned with the side edge of the packaging film or the tip of the check nozzle is from the side edge of the packaging film.
  • the unnecessary part of the nozzle film is separated from the non-return dispensing nozzle and removed, and then the packaging film is half-folded at the center in the width direction, and the tear-inducing fold of this half-folded part is non-return-poured.
  • the sealant layer on the half-fold side of the packaging film is passed through the middle part of the nozzle, and the other sealant layer on the outer surface of the base end part of the check pouring nozzle and the base end of the check pouring nozzle
  • the packaging film is formed by fusion-bonding in the longitudinal direction to each of the opposing packaging films on the extension line of the part, and the opposing sealant layer on the inner surface of the packaging film is formed at the lower end of the produced packaging bag.
  • a non-return dispensing nozzle that is fusion-bonded in the lateral direction and protrudes laterally from the flexible packaging bag main body, and the protruding portion of the packaging film that continues to the packaging bag main body In both sides of the front and back Et al completely cover.
  • FIG. 1 shows time-lapse time and the generation
  • FIG. 1 shows time-lapse time and the generation
  • a packaging film 1 having a base film layer and a sealant layer and having a laminated structure of two layers or three or more layers is half-folded at the center in the width direction and the sealant on the inner surface
  • the flexible packaging bag body 2 is formed by linearly fusing and bonding the layers in the length direction (vertical seal portion 19) and the width direction (horizontal seal portion 2a) as shown by hatching in the figure.
  • This is a two-side sealed packaging bag 4 formed with a lower end opening 3.
  • the packaging film 1 may include an intermediate layer, a vapor deposition layer, and the like.
  • the packaging bag 4 may be fused and joined to each other, and a bottom portion for self-supporting may be provided at the lower end thereof.
  • This packaging bag 4 is composed of one or two thin and flat laminated films having a sealant layer on the inner surface of the side portion of the flexible packaging bag body 2 and sealant layers on both sides of the front and back.
  • the non-return dispensing nozzle 5 By joining the outer surface of the base end portion of the non-return dispensing nozzle 5 having a self-sealing function by fusing and bonding the periphery of the dispensing passage except for the base end side, the non-return dispensing nozzle 5
  • the flexible packaging bag body 2 is provided so as to protrude laterally from the upper end portion in the drawing.
  • the non-return dispensing nozzle 5 has a predetermined pouring condition in a state where one flat laminated film is folded or in a state where two flat laminated films are overlapped with each other so as to face the sealant layer.
  • the periphery of the exit passage is formed by fusion bonding except for the base end side.
  • the melting temperature of the sealant layer on the outer surface side of the non-return dispensing nozzle 5 is preferably lower than the melting temperature of the sealant layer on the inner surface side of the dispensing nozzle 5.
  • the base end portion of the non-return pouring nozzle 5 When the outer surface of the base end portion of the stop pouring nozzle 5 is fusion-bonded to the inner surface of the side portion of the flexible packaging bag body 2 by heat sealing, high frequency sealing, impulse sealing or the like, the base end portion of the non-return pouring nozzle 5 It is possible to prevent the inner surface from being fusion bonded.
  • the inner surface side sealant layer of the flexible packaging bag body 2 and the outer surface side sealant layer of the check dispensing nozzle 5 are formed of the same kind of resin material. It is preferable.
  • This packaging bag 4 is continuous with the flexible packaging bag body 2 and is provided with a protruding portion 6 of the packaging film 1 that covers the check pouring nozzle 5 from the front side and the back side thereof.
  • a protruding portion 6 of the packaging film 1 that covers the check pouring nozzle 5 from the front side and the back side thereof.
  • tearing guide rods 7 that are positioned corresponding to each other on the front and back protruding portions 6 of the packaging film 1 and extend across the intermediate portion in the protruding direction of the check-out nozzle 5.
  • the tear guide rod 7 is torn when the liquid package packed and packaged in the packaging bag 4 is poured out for the first time, and the tip of the non-return dispensing nozzle 5 from the position where the tear guide rod 7 is formed. The protruding portion 6 on the side is removed, thereby exposing the non-return dispensing nozzle 5 to the outside.
  • the tip fused portion of the check pouring nozzle 5 is removed by tearing, for example, at the formation position of the V notch, the ⁇ notch or the like, and the pouring passage is opened, so that the packaged material can be poured as required. Can be issued.
  • the tear guide rods 7 formed corresponding to the respective protruding portions 6 on the front and back sides are formed by a large number of perforated holes penetrating in the thickness direction of the protruding portions 6.
  • the guide rod 7 is curvedly extended on the check dispensing nozzle 5 and is linear on the check dispensing nozzle 5 in FIG. It is extended to.
  • the pinching force exerted by the protruding portion 6 of the packaging film 1 on the check dispensing nozzle 5 is adjusted by selecting the passage position, passage form, etc. of the tear guide rod 7 with respect to the check dispensing nozzle 5 as required. According to this, it is possible to achieve the close contact timing of the extraction passage after stopping the extraction of the packaged object.
  • the pinching force of the check pouring nozzle 5 by the protruding portion 6 of the packaging film 1 extends in the width direction of the flexible packaging bag body 2 at the vertical position of the check pouring nozzle 5 of the protruding portion 6.
  • the pinching force of the check pouring nozzle 5 by the protruding portion 6 of the packaging film 1 extends in the width direction of the flexible packaging bag body 2 at the vertical position of the check pouring nozzle 5 of the protruding portion 6.
  • FIG. 2 illustrates a case where the sealant layer of the protruding portion 6 of the packaging film 1 is provided with a fusion bonding portion in the width direction and the length direction of the flexible packaging bag body 2 in the vicinity of the check pouring nozzle 5.
  • FIG. 2A is a plan view of the fusion bonding portion 6a of the protruding portion 6 of the packaging film 1 extending in the width direction of the flexible packaging bag body 2, for example, the upper end portion of the flexible packaging bag body 2.
  • the horizontal seal portion 2a is formed continuously.
  • FIG.2 (b) shows the fusion
  • FIG. 2 (a) there is an advantage that a process for forming the lateral fusion part 8 extending in parallel with the lateral seal part 2a and separate from the lateral seal part 2a can be omitted.
  • the packaging film 1 at the position near the check-out nozzle 5 at the free end portion of the protruding portion 6 of the packaging film 1 is shown.
  • the sealant layer can be fused and bonded in the length direction of the flexible packaging bag body 2 as shown by dots in the figure. According to the attachment of the fusion bonding portion 9 in such a length direction, By sandwiching the non-return dispensing nozzle 5 by the protruding portion 6 made of the front and back surfaces, it is possible to effectively prevent and prevent the exposure thereof.
  • the tear guide rod 7 is preferably formed at a position crossing the central portion in the protruding direction of the check dispensing nozzle 5.
  • the tear guide rod 7 is packaged at the position where the tear guide rod 7 is formed. Even if the protruding portion 6 of the film 1 is torn and removed, the length of the protruding portion 6 remaining on the flexible packaging bag body 2 side can be sufficiently secured, and the remaining protruding portion 6 allows the check pouring nozzle Therefore, the unintended entry of outside air into the flexible packaging bag body 2 can be prevented quickly and more reliably.
  • the protruding portion 6 of the packaging film 1 is formed by perforated perforations penetrating the protruding portion 6 of the packaging film 1 in the thickness direction. For this reason, the protruding portion 6 of the packaging film 1 can be removed very easily along the tear guide rod 7, while the perforated perforations penetrate the protruding portion 6 in the thickness direction. Therefore, dust or the like may enter from the perforations, and they may adhere to the check-out nozzle 5.
  • the tear guide rod 7 is formed by a groove that does not reach the sealant layer continuously or intermittently by laser processing or the like on the base film layer of the packaging film 1, Even if the tear resistance of the projecting portion 6 along the line is inevitably increased, the risk of adhesion of dust or the like to the check-out nozzle 5 can be sufficiently removed. Therefore, even if the liquid package is a medicine or the like, the package can be maintained more hygienically.
  • the non-return injection is applied to the sealant layer on the inner surface of the flexible packaging bag body 2 in which the base end portion of the non-return dispensing nozzle 5 made of a thin and flat laminated film is fusion bonded.
  • the reinforcing seal portion 10 that protrudes to the storage space 2b side of the packaged object as illustrated in FIG. 3 including the region on the lower end side of the packaging bag body 2 at the base end portion of the exit nozzle 5 is provided.
  • the check pouring nozzle 5 In addition to relieving the stress concentration on the fusion bonded portion of the base end portion of the check pouring nozzle 5 to the flexible packaging bag body 2 by the reinforcing seal portion 10, the check pouring nozzle 5 itself To reduce the concentration of stress on the fusion joint around the dispensing passage and effectively prevent damage to the package caused by stacking of packages packed and packed with packages. Can do.
  • the planar contour shape of the reinforcing seal portion 10 can be an ellipse, a circle, an oval, or a polygon, and any of these contour shapes can be used. Even if it has, the reinforcement function as expected can be exhibited in relation to the planar area. Further, the reinforcing seal portion 10 can sufficiently prevent the check-out nozzle 5 from peeling off by preventing the discharge passage of the check-out nozzle 5 and thus the opening of the discharge passage from opening too much. it can.
  • planar outline shape of the reinforcing seal portion 10 is a polygon
  • at least the corner on the upper end side of the packaging bag 4 of the reinforcing seal portion 10 is indicated by a two-dot chain line in FIG.
  • the package to flow from the flexible packaging bag body 2 into the dispensing passage of the check dispensing nozzle 4 The object is rectified, and the amount of the packaged articles passing through the extraction passage can be made uniform.
  • the provisional fused portion 12 that completely closes the dispensing passage 11 is provided on the inner surface of the proximal end portion of the check dispensing nozzle 5 as shown in FIG.
  • the entry of the liquid article to be packaged heated by high-temperature sterilization into the extraction passage 11 in the front side of the temporary fusing portion 12 of the non-return dispensing nozzle 5 is prevented.
  • 11 is not bulged and deformed by the heated package, and the self-seal function of the check dispensing nozzle 5 can be prevented from being lowered.
  • fusion part 12 can be formed by making at least one of heating temperature, applied pressure, and heating time small compared with the required melt
  • the temporary fusing portion 12 can exert a peeling resistance against stacking, pressing, etc. of the package until it is intentionally peeled off. It is possible to effectively prevent breakage and permanent bulging deformation of the dispensing passage 11 due to entering into the nozzle 11, and sufficiently exert the self-sealing function of the check dispensing nozzle 5.
  • the fusion-bonding strength of the provisional fusion-bonding portion 12 is set to be not more than half of the fusion strength around the dispensing passage 11 of the non-return dispensing nozzle 5. According to this, the unintended inflow of the article to be packaged into the pouring passage 11 can be sufficiently prevented, and the surroundings of the pouring passage 11 when the temporary fusing portion 12 is intentionally peeled off. The possibility of occurrence of peeling or the like to the fusion bonded portion is sufficiently removed, and the check dispensing nozzle 5 can be functioned as expected.
  • FIG. 5 is a perspective view illustrating a package 13 according to the present invention.
  • This packaging body 13 is filled with a required liquid packaged object from the upper end opening or lower end opening, here the lower end opening of any of the packaging bags 4, and the lower end portion of the packaging bag 4 is filled with liquid.
  • the photograph which illustrates the package 13 which concerns on this invention is shown in FIG.
  • the packaging body 13 of FIG. 5 does not have self-supporting properties, it is possible to make the packaging body 13 self-supporting by attaching a bottom portion for self-supporting to the packaging body 13.
  • the non-return dispensing nozzle 5 is an upper end portion of the projecting portion 6 of the packaging film 1, and a fusion bonded portion 6 a extending in the width direction of the packaging body 13, and a free end of the projecting portion 6.
  • the both sides of the front and back of the nozzle 5 are surrounded by the fusion-bonding portion 9 in the length direction of the package 13 and the lower-end fusion-bonding portion 14a of the protruding portion 6 that is continuous with the bottom seal portion. Since it will be located between the protruding parts 6, it is not necessary to store the package 13 in a highly rigid container or the like, and to prevent unintentional tear opening of the check dispensing nozzle 5 and the like. Can do.
  • the exposure of the check dispensing nozzle 5 to the outside can be performed very easily by tearing and removing the tip region of the protruding portion 6 of the packaging film 1 at the position where the tear guide rod 7 is formed. Until the non-return dispensing nozzle 5 is exposed to the outside in this way, the nozzle 5 is maintained hygienically by the protruding portions 6 positioned on both sides thereof, and is permanently bent and swollen. It can be effectively protected from deformation.
  • the in-bag packaged item is extracted from the tip of the non-return dispensing nozzle 5, for example, from the V notch position.
  • the tip fusion joint is removed by tearing to open the pouring passage 11, and in this state, the packaging body 13 is tilted so that the pouring passage opening faces downward. This can be done by greatly opening the dispensing passage 11 with the water head pressure of the article to be packaged.
  • the flexible packaging bag main body 2 is crushed and deformed by a volume corresponding to the amount to be dispensed, the outside air is sucked into the flexible packaging bag main body 2 at the time of the dispensing. Will be sufficiently prevented.
  • the stop of the pouring of the article to be packaged is caused by returning the packaging body 13 upright, so that the pouring passage 11 of the check pouring nozzle 5 is the same as described in Patent Documents 1 and 2, It can be carried out by immediately adhering in the presence of a thin film of the object to be packaged due to capillarity or the like. Therefore, the outside air intrudes into the flexible packaging bag body 2 also at the time of and after the stop of the pouring. Will be sufficiently prevented, and the in-bag package can be sufficiently protected from oxidation, fouling, decay and the like.
  • the fusion bonding portion 6 a extending in the width direction of the packaging bag body 2 at the upper end portion of the protruding portion 6, and the length direction of the packaging bag body 2 at the free end portion of the protruding portion 6.
  • the fusion-bonding portion 9 and the lower-end fusion-bonding portion 14a of the protruding portion 6 are not essential, and one or more fusion-bonding portions can be omitted.
  • FIG. 7 is a perspective view illustrating a main part of the manufacturing method according to the present invention.
  • This manufacturing method uses, for example, an apparatus similar to that described in Japanese Patent Laid-Open No. 2008-55739 and an existing bag making machine. Can be implemented.
  • a tear film in which a nozzle film 16 in which a large number of non-return dispensing nozzles 5 are previously formed is continuously or intermittently moved, preferably continuously, at a required speed from a winding roll 17 thereof, for example.
  • the tear guide rod 7 passes through the intermediate portion of the check pouring nozzle 5, and the tip of the check pouring nozzle 5 is the side edge of the packaging film 1, in other words, the protruding portion 6 of the packaging film 1.
  • the unnecessary portion 18 of the nozzle film 16 is cut off and removed from the non-return dispensing nozzle 5, and then the packaging film 1 is half-folded at the center portion CL in the width direction so that the sealant layers face each other.
  • the sealant layer on the half-fold side of the packaging film 1 is opposed to the other sealant layer on the outer surface of the base end portion of the check pouring nozzle 5 and the extended line of the base end portion of the check pouring nozzle 5.
  • Each of the packaging films 1 is welded in the longitudinal direction to form a longitudinal seal portion 19 to form the flexible packaging bag body 2 and corresponds to either the lower end or the upper end of the manufactured packaging bag 4.
  • the opposing sealant layer is fusion-bonded in the lateral direction, and the non-return dispensing nozzle 5 protruding from the flexible packaging bag body 2 to the side is provided with the flexible packaging bag.
  • the protruding portion 6 of the packaging film 1 that is continuous with the body 2, to produce a packaging bag 4 by covering from both sides of the front and back surfaces.
  • the formation of a large number of non-return dispensing nozzles 5 on the nozzle film 16 that is fed out of the packaging film 1 is a thin and flat laminated film having sealant layers on both sides.
  • the check pouring nozzle 5 can be used for the inner surface of a single laminated film that is folded in half in the width direction.
  • a tear guide rod corresponding to a required outer contour shape of the check-out nozzle 5 is formed around the formed fusion-bonded portion.
  • the nozzle film 16 can be configured.
  • the fusion bonding of one sealant layer on the outer surface of the base end portion of the check pouring nozzle 5 to the sealant layer on the inner surface of the packaging film 1 is, for example, an input of a lateral seal signal or a registration mark sensor signal.
  • the adjustment of the fusion splicing interval of the check pouring nozzle 5 with respect to the packaging film 1 according to the size of the packaging bag 4 to be manufactured is, for example, that the running speed of the nozzle film 16 is the speed of the packaging film 1. Adjusting at least one of acceleration time and acceleration until the speed is constant, and adjusting at least one of deceleration time and deceleration until the speed of the nozzle film 16 is reduced to the set speed Can do.
  • a feeding shaft for supporting the winding roll 17 of the nozzle film 16 in which a large number of non-return dispensing nozzles 5 are formed in advance a feed roller for drawing the nozzle film 16 from the winding roll 17 on the feeding shaft at a required speed,
  • a heat roller that is disposed in the travel path of the packaging film 1 of the bag making machine and that is always in contact with the base film layer side of the laminated packaging film 1 is displaced forward and backward with respect to the heat roller.
  • a pressure roller to be joined to the film 1 a separation roller for separating the unnecessary portion 18 of the nozzle film 16 from the check pouring nozzle 5 after heat sealing the check pouring nozzle 5 to the packaging film 1, and a nozzle film It is possible to use a nozzle mounting device comprising a winding shaft of 16 unnecessary portions 18. Since this apparatus can be made small with a simple structure, it can be easily attached to an existing bag making machine without occupying a large space.
  • one sealant layer on the outer surface of the base end portion of the check pouring nozzle 5 is fusion-bonded to the sealant layer on the inner surface of the packaging film 1 by heat sealing or the like by the method shown in FIG.
  • the sealant layer of the check pouring nozzle 5 can be fused and bonded to the packaging film 1 only at the intermediate portion in the running direction of the packaging film 1.
  • the check pouring nozzle The remaining part of the sealant layer 5 is a liquid which is required when the other sealant layer on the outer surface of the base end of the check pouring nozzle 5 is fusion bonded to the sealant layer on the half-fold side of the packaging film 1. It is possible to perform fusion bonding to a degree sufficient to ensure the tightness.
  • Example 1 The following tests were conducted for antibacterial and antibacterial effects based on the self-sealing function of the check-out nozzle.
  • long life milk manufactured by AEON Co., Ltd., sterilization method: 140 ° C., sterilization for 2 seconds
  • the above-described check dispensing nozzle is projected as a packaging bag.
  • 20 samples were prepared using 200 ml size (gamma irradiated).
  • the packaging bag used in a present Example consists of a laminated film of nozzle: PE15micrometer / PET12micrometer / PE25micrometer and packaging bag main body: NY15micrometer / PE50micrometer.
  • each packaging bag (20 samples) was aseptically filled and packaged with 200 ml of long-life milk in a clean bench. After that, the nozzle tip is opened in the room, the dispensing passage is opened, the packaged material (milk) is poured out by 5 ml every week, and the packaged material is prepared by pour plate culture in a standard epileptic medium. The presence or absence of microorganisms in the milk was evaluated. In addition, each packaging bag was preserve
  • FIGS. According to the result of FIG. 9, in the case of a packaging bag having a non-return dispensing nozzle protruding, the packaged material is poured out over time (every week) after opening the dispensing passage. After 2 months, microorganisms are not generated in the packaged item (milk), and no air intrusion into the packaging bag is observed. It was confirmed that was effectively demonstrated. On the other hand, in the case of storing in a paper pack of the packaged object, it was confirmed that microorganisms were generated 3 weeks after pouring and the microorganisms grew after that.
  • Example 2 A packaging body having the dimensions shown in FIG. 13 and having a non-return dispensing nozzle: PE 15 ⁇ m / PET 12 ⁇ m / PE 25 ⁇ m and a packaging bag body: NY 15 ⁇ m / PE 50 ⁇ m filled with 1000 ml of water is put into practical use. It was verified that the bag had sufficient bag breaking strength.
  • the storage space 2b of water was pressed for 2 minutes with a load of 800N, and then the load was increased by 100N and the pressure resistance of the package 13 was measured. As a result, the average pressure resistance of 10 bodies of the package 13 was 1400N. Yes, the broken bag portion was the vicinity of the lower edge of the protruding portion of the check pouring nozzle 5 from the packaging bag body 2.
  • the average bag breaking height was 180 cm.
  • the broken bag part was the lower edge vicinity part of the protrusion part from the packaging bag main body 2 of the non-return pouring nozzle 5 similarly to the case of said pressure
  • the packaging bag of the present invention is not limited to the illustrated example, and the configuration thereof can be partially changed without departing from the spirit of the present invention.
  • Seasoning liquids such as soy sauce, sauce, dressing, and various beverages
  • viscous products such as mayonnaise and cosmetics, and pharmaceuticals.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Bag Frames (AREA)
  • Packages (AREA)
PCT/JP2013/063527 2012-07-03 2013-05-15 包装袋、それを用いた包装体および該包装袋の製造方法 Ceased WO2014006981A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US14/237,700 US9511904B2 (en) 2012-07-03 2013-05-15 Package bag, package body using the same, and method of manufacturing said package bag
BR112014003177A BR112014003177A2 (pt) 2012-07-03 2013-05-15 saco de embalagem, corpo de embalagem usando o mesmo e método de fabricação do referido saco de embalagem
EP13813459.8A EP2871137B1 (en) 2012-07-03 2013-05-15 Packaging bag, package utilizing same, and manufacturing method for packaging bag
KR1020147001999A KR101612200B1 (ko) 2012-07-03 2013-05-15 포장봉지, 그것을 사용한 포장체 및 그 포장봉지의 제조방법
CN201380002619.XA CN103732506B (zh) 2012-07-03 2013-05-15 包装袋、使用该包装袋的包装体以及该包装袋的制造方法

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JP2012-149018 2012-07-03
JP2012149018A JP6108517B2 (ja) 2012-07-03 2012-07-03 包装袋

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WO2014006981A1 true WO2014006981A1 (ja) 2014-01-09

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EP (1) EP2871137B1 (enExample)
JP (1) JP6108517B2 (enExample)
KR (1) KR101612200B1 (enExample)
CN (1) CN103732506B (enExample)
BR (1) BR112014003177A2 (enExample)
WO (1) WO2014006981A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3153427A4 (en) * 2014-06-04 2018-05-23 Yushin Co., Ltd. Packaging bag

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016006369A1 (ja) * 2014-07-08 2016-01-14 株式会社悠心 包装袋
JP2016047738A (ja) * 2014-08-08 2016-04-07 株式会社悠心 液状被包装物を充填包装してなる包装体の製造方法および包装体
WO2016187176A1 (en) * 2015-05-21 2016-11-24 Cryovac, Inc. Package with flexible spout
JP6065991B1 (ja) * 2016-01-04 2017-01-25 株式会社悠心 包装用積層フィルムからなる逆止注出ノズルおよび包装用積層フィルムに引裂き誘導疵を形成する方法
US10173821B2 (en) 2016-09-26 2019-01-08 Dow Global Technologies Llc Flexible fitment for flexible container
US10155615B2 (en) 2016-09-26 2018-12-18 Dow Global Technologies Llc Seal bar and process for using same
WO2019060648A1 (en) * 2017-09-25 2019-03-28 Colgate-Palmolive Company SELF-SEALING DOSAGE PACKAGING
WO2022155105A1 (en) 2021-01-12 2022-07-21 Instant Brands Holdings Inc. Silicone food and beverage storage containers
USD1044408S1 (en) 2022-01-11 2024-10-01 Instant Brands Holdings Inc. Food and beverage storage container
USD1022606S1 (en) 2022-01-11 2024-04-16 Instant Brands Holdings Inc. Combined food and beverage storage container
USD1045508S1 (en) 2022-01-11 2024-10-08 Instant Brands Holdings Inc. Food and beverage storage container
USD1022604S1 (en) 2022-01-11 2024-04-16 Instant Brands Holdings Inc. Combined food and beverage storage container
USD1022605S1 (en) 2022-01-11 2024-04-16 Instant Brands Holdings Inc. Combined food and beverage storage container
USD1044409S1 (en) 2022-01-11 2024-10-01 Instant Brands Holdings Inc. Food and beverage storage container
WO2024173794A1 (en) * 2023-02-17 2024-08-22 Poppack Llc Package with unique location specific opening device

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5378065A (en) * 1993-12-30 1995-01-03 Tobolka; Stefan Container
JP2000500721A (ja) * 1995-11-29 2000-01-25 アークマウント システムズ インコーポレイテッド 分配する飲み口を有する容器及びその製造方法
JP2004338753A (ja) * 2003-05-15 2004-12-02 Fujimori Kogyo Co Ltd 包装袋
JP2005015029A (ja) 2003-06-27 2005-01-20 Yushin Giken Kk 液体注出ノズルおよびそれを用いた包装袋
JP2005059958A (ja) 2003-07-31 2005-03-10 Yushin Giken Kk 液体注出ノズルおよびそれを用いた包装袋ならびに包装袋の使用方法
JP2008055739A (ja) 2006-08-31 2008-03-13 Taisei Lamick Co Ltd 包装用フィルムへの注出ノズルの取付け方法およびそれに用いる取付け装置
WO2011016573A1 (ja) * 2009-08-03 2011-02-10 株式会社 悠心 液状物注出用フィルム状逆止弁およびフレキシブル包装袋
JP2012046212A (ja) * 2010-08-26 2012-03-08 Kashiwara Seitai:Kk 密閉袋
JP2012081983A (ja) * 2010-10-12 2012-04-26 Taisei Lamick Co Ltd 包装袋およびそれの製造方法ならびに、該包装袋に対する被包装物の充填包装方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AUPP313398A0 (en) * 1998-04-22 1998-05-14 Boston Research And Development Company Disposable fluid or particulate applicator
WO2004101365A2 (en) * 2003-05-19 2004-11-25 Jung-Min Lee Pouch container with spout assembly and method for making the same
JP2007076696A (ja) * 2005-09-14 2007-03-29 Plasto:Kk スパウト、スパウト付き包装袋、及びスパウト付き包装体
JP5540232B2 (ja) * 2009-05-08 2014-07-02 株式会社悠心 液状物充填包装構造体
WO2011071173A1 (ja) * 2009-12-07 2011-06-16 株式会社 悠心 飲料水用ダブルパック包装袋および飲料水・抽出素材共充填型包装構造体

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5378065A (en) * 1993-12-30 1995-01-03 Tobolka; Stefan Container
JP2000500721A (ja) * 1995-11-29 2000-01-25 アークマウント システムズ インコーポレイテッド 分配する飲み口を有する容器及びその製造方法
JP2004338753A (ja) * 2003-05-15 2004-12-02 Fujimori Kogyo Co Ltd 包装袋
JP2005015029A (ja) 2003-06-27 2005-01-20 Yushin Giken Kk 液体注出ノズルおよびそれを用いた包装袋
JP2005059958A (ja) 2003-07-31 2005-03-10 Yushin Giken Kk 液体注出ノズルおよびそれを用いた包装袋ならびに包装袋の使用方法
JP2008055739A (ja) 2006-08-31 2008-03-13 Taisei Lamick Co Ltd 包装用フィルムへの注出ノズルの取付け方法およびそれに用いる取付け装置
WO2011016573A1 (ja) * 2009-08-03 2011-02-10 株式会社 悠心 液状物注出用フィルム状逆止弁およびフレキシブル包装袋
JP2012046212A (ja) * 2010-08-26 2012-03-08 Kashiwara Seitai:Kk 密閉袋
JP2012081983A (ja) * 2010-10-12 2012-04-26 Taisei Lamick Co Ltd 包装袋およびそれの製造方法ならびに、該包装袋に対する被包装物の充填包装方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2871137A4

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3153427A4 (en) * 2014-06-04 2018-05-23 Yushin Co., Ltd. Packaging bag

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US9511904B2 (en) 2016-12-06
CN103732506A (zh) 2014-04-16
EP2871137A4 (en) 2015-12-23
CN103732506B (zh) 2015-09-30
EP2871137B1 (en) 2017-08-16
BR112014003177A2 (pt) 2017-03-21
JP2014009030A (ja) 2014-01-20
JP6108517B2 (ja) 2017-04-05
KR101612200B1 (ko) 2016-04-12
EP2871137A1 (en) 2015-05-13
KR20140030314A (ko) 2014-03-11
US20140217119A1 (en) 2014-08-07

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