WO1996025346A1 - Sacs encartonnes, procedes et appareil pour leur fabrication - Google Patents
Sacs encartonnes, procedes et appareil pour leur fabrication Download PDFInfo
- Publication number
- WO1996025346A1 WO1996025346A1 PCT/JP1996/000317 JP9600317W WO9625346A1 WO 1996025346 A1 WO1996025346 A1 WO 1996025346A1 JP 9600317 W JP9600317 W JP 9600317W WO 9625346 A1 WO9625346 A1 WO 9625346A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- carton
- inner bag
- bag
- spout
- adhesive
- Prior art date
Links
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
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/56—Linings or internal coatings, e.g. pre-formed trays provided with a blow- or thermoformed layer
- B65D5/60—Loose, or loosely attached, linings
- B65D5/603—Flexible linings loosely glued to the wall of the container
-
- 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
- B65D77/06—Liquids or semi-liquids or other materials or articles enclosed in flexible containers disposed within rigid containers
- B65D77/062—Flexible containers disposed within polygonal containers formed by folding a carton blank
- B65D77/065—Spouts, pouring necks or discharging tubes fixed to or integral with the flexible container
Definitions
- the present invention relates to a bag-in-carton in which a flexible interior is adhered to an inner surface of a substantially rectangular parallelepiped carton, a method for manufacturing the same, and a device therefor.
- bag-in-carton has been used as a liquid packaging container.
- the carton of the bagwin carton has a substantially a3 ⁇ 4-shaped shape with flat Igffi and four flat sides between them, and the inner bag is attached to the inner surface of the four sides of the carton. .
- This bag-in-carton is used for packaging low-viscosity liquids such as juice and liquor.
- the bag-in carton is equivalent to the amount of discharged contents.
- the supply per unit needs to be stable.
- the conventional back-in-cart cannot satisfy the performance, and the following performance is required.
- the inner bag needs to be deformed due to ink suction.
- the present invention has been made in view of the above points, and can appropriately store a high-viscosity liquid such as ink, and the inner bag is deformed as the high-viscosity liquid is discharged, thereby providing a stable supply. It is an object of the present invention to provide a bag-in-carton capable of performing the above, a method for producing the same, and a device for producing the same.
- a first feature of the present invention is that a substantially rectangular parallelepiped carton having a spout mounting surface, a flexible inner bag provided inside the carton for storing contents, and a spout mounting surface of the carton are provided.
- the inner bag is a bag-in carton which is provided with the inner bag and a spout penetrating the spout mounting surface, wherein the inner bag is adhered to the inner surface of the carton.
- a second feature of the present invention is that the inner bag is fixed by an adhesive to substantially the entire area of the spout mounting surface on the inner surface of the carton, and adheres to substantially the entire area of a pair of opposing side surfaces adjacent to the spout mounting surface.
- the bag-in carton is characterized in that the inner bag is gradually peeled off from the inner surface of the carton as the contents are discharged.
- a third feature of the present invention is that the carton has one side sealing portion and the other side sealing portion on both sides, and the inner bag has a one side sealing sealing portion corresponding to the -side sealing portion and the other side sealing portion of the carton.
- a fourth feature of the present invention is that the inner bag is formed of a tubular film formed by bending a sheet-like film into a tubular shape and sealing an edge thereof to form a back seal portion.
- the back seal part of the bag is a bag-in carton whose special feature is that it is located inside the surface facing the spout mounting surface of the carton.
- a fifth feature of the present invention is that the inner bag is fixed by an adhesive to substantially the entire area of the spout mounting surface of the carton inner surface, and the inner bag is a pair of opposed side surfaces adjacent to the spout mounting surface. At the middle of ⁇ connecting the spout and the far end of the carton farthest from this spout, it is adhered to the area leaving the band formed substantially perpendicular to the til, and the contents are discharged.
- a bag-in carton characterized in that the inner bag is gradually peeled off from the inner surface of the carton.
- a sixth feature of the present invention is that the inner bag is fixed with an adhesive to substantially the entire area of the spout mounting surface on the inner surface of the carton, and the inner bag is formed on a pair of opposing side surfaces adjacent to the spout mounting surface. Adhering leaving a straight line connecting the outlet and the far end of the carton farthest from this spout and a notch extending in the B ⁇ line, the inner bag is gradually peeled off from the inner surface with a force of 1 ton as the contents are discharged.
- a bag-in-carton characterized in that:
- a seventh feature of the present invention is that the inner bag is fixed with an adhesive to substantially the entire area of the spout mounting surface of the carton inner surface, and the inner bag is formed of a pair of opposing side surfaces adjacent to the spout mounting surface. Adhesion is applied to almost the entire area of the spout side with a boundary almost at the middle of the straight line connecting the spout and the far end of the carton farthest from this spout, and partially adhered at the far end.
- the bag-in carton is characterized in that the inner bag is gradually separated from the inner surface of the carton as the contents are discharged.
- An eighth feature of the present invention is that the inner bag is fixed with an adhesive to substantially the entire area of the spout mounting surface on the inner surface of the carton, and the inner bag is adhered to a pair of opposing side surfaces adjacent to the spout mounting surface.
- the bag is characterized in that the area of the area is gradually reduced from the spout to the far end, and the inner bag is gradually peeled off from the inner surface with a force of one ton as the contents are discharged. Carton.
- a ninth feature of the present invention is that both the carton blanks for carton molding are provided at predetermined positions.
- Adhering a flexible inner bag made of a tubular film with an opening on the side, raising a carton blank into a prismatic shape and attaching a carton with openings on both sides Sealing the opening of the inner bag arranged in a manner to form a one-side sealed section; sealing one side opening of the carton to form a one-side closed section;
- a jig is inserted into the inner bag from the other side opening of the inner bag, and one side seal sealing part of the inner bag is pressed against one side sealing part of the carton by this forming jig, and the one side sealing sealing part of the inner bag is sealed.
- a method for manufacturing a bag-in-carton comprising: a step of performing S3 ⁇ 43 ⁇ 4 according to a sealed portion on one side of a carton.
- a tenth feature of the present invention is that a carton blank for a carton with a flexible inner bag made of a tubular film having openings on both sides is adhered, and the carton blank is opened in the shape of a prism and has openings on both sides.
- a device that seals one side opening of the inner bag which is arranged corresponding to one side opening of the carton, to form a one-side sealing seal, and a side that seals one side opening of the carton.
- the contents are sucked out from the spout, and the inner bag force is reduced from the adhesive area formed partially on the surface remote from the spout mounting surface.
- the inner bag moves to the spout side as the contents are sucked out, and the inner bag is fixed to the inner bag. Substantially all of the contents are sucked out of the spout, fitting into the part. In this operation, the inner bag is deformed in a regular manner, so that the contents are stably provided.
- the shape of the one-side seal sealing portion of the inner bag is the same as that of the carton. —Because it corresponds to the shape of the side sealing part, the shape and inner volume of the inner bag can be stably kept constant.
- the back seal portion of the tubular film is relatively hard, and the back seal portion is disposed inside the surface facing the spout mounting surface of the carton. Therefore, when sucking out the contents from the spout, the inner bag can be deformed right and left around the spout.
- the inner bag when the contents are sucked out from the spout, the inner bag is peeled off from the adhesive areas formed on the pair of opposing side surfaces in one ton of force. As the contents are sucked out, the peeled inner bag deforms and moves to the spout side, and the movable part of the inner bag fits into the fixed part of the inner bag adhered to the carton, and almost the entire contents are removed. It is sucked out from the spout. During this operation, the inner bag starts peeling from the far end side of the pair of opposing side surfaces, and ends the peeling force at the band. As described above, since the inner bag is deformed in a regular manner, the contents are supplied stably.
- the inner bag has, on a pair of opposing sides, a notch extending substantially parallel to a straight line connecting the spout and the far end of the carton farthest from the spout.
- the inner bag is formed by a middle part of a straight line connecting the spout and the far end of the carton farthest from the spout of the pair of opposing sides. As it is adhered to almost the entire area on the outlet side and partially adhered on the far end side, when the inner bag is peeled off from the inner surface of the carton as the contents of the inner bag decrease, The inner bag can be easily peeled from the far end side.
- the inner bag is adhered to the pair of opposing side surfaces so that the area of the adhesive region gradually decreases from the spout side to the far end side.
- the inner bag can be easily peeled off from the far end on the pair of side surfaces.
- the one-side seal sealing portion of the inner bag is pressed against the one-side sealing portion of the carton by using a molding jig to press the one-side sealing portion of the inner bag into the carton.
- a back-in one-ton molded to fit the side-side closed part can be obtained.
- FIG. 1A is a side sectional view of a bag-in carton showing a first example of the present invention, showing a state in which contents are filled.
- FIG. 1B is a sectional side view of a bag-in carton showing a first example of the present invention, showing a state in which contents are sucked out.
- Figure 2 is a schematic perspective view of a bag-in-carton.
- FIG. 3 is a schematic plan view showing a carton blank for producing a bag-in carton and a film attached to a cylinder.
- Figure 4 is a schematic view showing a tubular film to be attached to a carton blank.
- FIG. 5A is a diagram showing a state in which a tubular film is sealed.
- FIG. 5B is a diagram showing a state in which the tubular film is sealed.
- FIG. 5C is a diagram showing a state in which the tubular film is sealed.
- FIG. 5D is a diagram showing a state in which the cylindrical film is sealed.
- FIG. 6 is a view similar to FIG. 3, showing another embodiment of a bag-in carton according to the present invention.
- FIG. 7A is a view showing a state in which a carton is raised in a process of manufacturing a bag-in-carton according to a second embodiment of the present invention.
- FIG. 7B is a view showing a second embodiment of the present invention in which a carton is raised in a manufacturing process of a bag-in-ton.
- FIG. 7C shows a second embodiment of the present invention in a bag-in-carton manufacturing process. The figure which shows the state which raised the carton.
- FIG. 7D is a diagram showing a state in which a carton is raised in the process of manufacturing a bag-in-carton according to the second embodiment of the present invention.
- FIG. 8A is a diagram showing a state in which a spout is mounted in a process of manufacturing a bag-in-carton according to a second embodiment of the present invention.
- FIG. 8B is a diagram showing a state in which a spout is attached in the process of manufacturing a bag-in-carton according to the second embodiment of the present invention.
- FIG. 8C is a diagram showing a state in which a spout is attached in the ig manufacturing process of the bag-in carton according to the second embodiment of the present invention.
- FIG. 8D is a diagram showing a state in which a spout is mounted in a bag-in-carton manufacturing process according to the second embodiment of the present invention.
- FIG. 9A is a view showing a state in which a-side seal sealing portion is formed in a manufacturing process of a bag-in carton according to the second embodiment of the present invention.
- FIG. 9B is a view showing a state in which a minus side sealing portion is formed in the manufacturing process of the bag-in cartridge according to the second embodiment of the present invention.
- FIG. 9C is a diagram showing a state in which a -side sealing portion is formed in the manufacturing process of the bag-in carton according to the second embodiment of the present invention.
- FIG. 9D is a diagram showing a state in which the-side seal sealing portion is formed in the process of manufacturing the bag-in-carton according to the second embodiment of the present invention.
- FIG. 9E is a diagram showing a state in which the-side seal closed portion is formed in the manufacturing process of the bag-in-carton according to the second embodiment of the present invention.
- FIG. 1OA is a view showing a state in which a one-side closed portion is formed in a manufacturing process of a bag-in carton according to a second embodiment of the present invention.
- FIG. 10B is a diagram showing a state in which a one-side closed portion is formed in a manufacturing process of the bag-in-carton according to the second embodiment of the present invention.
- FIG. 10C is a view showing a state in which a one-side closed portion is formed in a manufacturing process of a bag-in carton according to the second embodiment of the present invention.
- FIG. 10D is a diagram showing a state in which a one-side closed portion is formed in a manufacturing process of a bag-in carton according to the second embodiment of the present invention.
- FIG. 11A is a side sectional view of a bag-in carton showing a third embodiment of the present invention, showing a state where contents are filled.
- FIG. 11B is a side sectional view of the bag-in-carton according to the third embodiment of the present invention, showing a state in which contents are sucked out.
- FIG. 12 is a schematic perspective view of a bag-in-carton.
- FIG. 13 is a schematic cross-sectional view showing a carton blank and a film attached to a cylinder for manufacturing a bag-in carton.
- FIG. 14 is a schematic perspective view of a bag-in-carton showing a fourth example of the present invention.
- FIG. 15 is a schematic plan view showing a carton blank and a film affixed to a cylinder for manufacturing a bag tonton.
- FIG. 16 is a view similar to FIG. 15 showing another embodiment of a bag-in-ton according to the present invention.
- FIG. 17 is a view showing still another adhesive area of a fifth example of a bag-in carton according to the present invention, showing only the side panel for convenience.
- FIG. 17B is a view showing an adhesive area of still another embodiment of the bag blinker carton according to the present invention, and is a view showing only a side panel for convenience.
- FIG. 17C is a view showing an adhesive area of still another example of the bag-in-carton according to the present invention, and is a view showing only a side panel for convenience.
- FIG. 17D is a view showing an adhesive area of still another embodiment of the bag blinker carton according to the present invention, and is a view showing only a side panel for convenience.
- FIG. 17E shows the adhesive area of yet another example of a bag-in-carton according to the present invention.
- FIG. 3 is a diagram showing only a side panel for convenience.
- FIG. 17F is a view showing an adhesive area of still another example of the bag-in-carton according to the present invention, and is a view showing only a side panel for convenience.
- FIG. 18A is a view showing an adhesive area of still another example of the bag blinker carton according to the present invention, and is a view showing only a side panel for convenience.
- FIG. 18B is a view showing an adhesive area of still another example of the bag-in carton according to the present invention, and is a view showing only a side panel for convenience.
- FIG. 18C is a view showing an adhesive area of still another example of the bag blinker carton according to the present invention, and is a view showing only a side panel for convenience.
- FIG. 18D is a view showing an adhesive area of still another example of the bag-in-carton according to the present invention, and is a view showing only a side panel for convenience.
- FIG. 18E is a view showing an adhesive area of still another example of the bag-in-carton according to the present invention, and is a view showing only a side panel for convenience.
- FIG. 18F is a view showing an adhesive area of still another example of the bag blinker carton according to the present invention, and is a view showing only a side panel for convenience.
- FIG. 19A is a view showing an adhesive area of still another example of the bag-in-carton according to the present invention, and is a view showing only a side panel for convenience.
- FIG. 19B is a view showing an adhesive area of still another embodiment of the bag blinker carton according to the present invention, and is a view showing only a side panel for convenience.
- FIG. 19C is a view showing an adhesive area of still another example of the bag blinker carton according to the present invention, and is a view showing only a side panel for convenience.
- FIGS. 1 to 5 show a first embodiment of the present invention, in which FIG. FIG. 1B shows a state in which the object is filled, and FIG. FIG. 2 is a schematic perspective view of a bag-in-carton.
- the bag-in carton 1 has a substantially rectangular parallelepiped box-shaped carton 2 constituting an outer container, and a flexible inner bag 3 accommodated therein.
- the inner bag 3 contains a liquid force such as ink, etc., and the contents 4.
- Carton 2 is formed by forming a slope between two adjacent faces of a rectangular parallelepiped, and carton 2 has four flat sides 2 a, 2 b, 2 c, 2 and end faces 2 e, 2 f, It has a face 2g formed between the end face 2f and the side face 2a.
- a spout 5 communicating with the inner bag 3 is attached to the inclined surface 2 g of the carton 2, and the spout 5 is closed with a cap 6.
- the spout 5 has a cylindrical portion 5a extending into the inner bag 3, and a groove-like passage 5b for allowing liquid to pass through the end of the cylindrical portion 5a on the inner bag 3 side. ⁇ Has been formed. By forming this passage 5b, even if the end of the cylindrical portion 5a is closed by the inner bag 3, the contents 4 can be sucked into the spout 5.
- the protruding height of the spout 5 from the carton 2 is determined so that, with the cap 6 attached, it enters the area surrounded by the extension of the cap 6, the side surface 2a and the end surface 2mm. I have. With such a configuration, a large number of back intons can be arranged and stacked.
- the inner bag 3 is partially attached to the inner surface of the carton 2 and is fixed so as not to move.
- the inner bag 3 is a pair of side surfaces of the inner surface of the carton 2 which are adjacent to the inclined surface (spout mounting surface) 2 g and the inclined surface 2 g and oppose each other. Adhered to almost the entire area of the side surface 2a adjacent to the lower surface 2b, 2d, and the inclined surface 2g.
- the inner bag 3 may be spotted on the inclined surface 2 g and the side surface 2 a with an adhesive, and the inner bag 3 may be fixed to substantially the entire area of the inclined surface 2 g and the side surface 2 a by this spotting.
- Inner bag 3 is also located at the four corners of side 2c of the distant surface that is not adjacent to slope 2g. Is sticky.
- FIG. 1 the inner bag 3 is a pair of side surfaces of the inner surface of the carton 2 which are adjacent to the inclined surface (spout mounting surface) 2 g and the inclined surface 2 g and oppose each other. Adhered to almost the entire area of the side surface 2a adjacent to the lower surface 2b, 2d,
- Fig. 3 shows a carton blank 2 'for carton fi ⁇ .
- the hatched areas in the two directions in the adhesive area 9 are non-peeled L and the non-peeled area 9a.
- the portion is the peeled area 9b.
- the inner bag 3 is adhered to almost the entire area of the through surface 2 g, the pair of side surfaces 2 b and 2 d, and the side surface 2 a below the slope 2 g, and is attached to the side surface 2 c.
- the inner bag 3 can be firmly fixed in the carton 2 by partially adhering.
- the adhesion between the carton 2 and the inner bag 3 is performed by a peelable adhesive. For this reason, the inner bag 3 can be stored and the inner bag 3 can be easily peeled off from the carton 2 as the content 4 decreases.
- the inner bag 3 is adhered to the side surface 2c in the adhesive regions 9 formed at the four corners of the side surface 2c by spotting.
- the inner bag 3 gradually deforms and moves toward the spout 5, but in this case, the inner bag 3 first starts to peel off from the side surface 2c away from the spout 5. Therefore, the inner bag 3 can be easily peeled off from the side surface 2c by spotting the inner bag 3 on the side surface 2c.
- the adhesive region 9 of the inner bag 3 on the side surface 2c may be square or rectangular as shown in FIG.
- the paperboard is punched into a predetermined shape, and the force for forming the carton is reduced.
- An adhesive area 9 is formed on the inner surface of the slope 2 g).
- the sheet-like film is bent into a tubular shape, and its edge is attached to the tube (back sealing). 6 and the upper and lower ends of the cylindrical film 3'03 ⁇ 4 To prepare an inner bag).
- an adhesive for example, vinyl acetate, acryl copolymer
- an adhesive for example, vinyl acetate, acryl copolymer
- an emulsion adhesive such as a vinyl acetate / acrylic copolymer system or a modified acrylic acid ester copolymer system.
- an adhesive is applied to the adhesive area 9 partially formed on each of the panel 2 c ′ and the glue allowance 2 h ′.
- the glue allowance 2 of the 1-ton blank 2 ' is a part that is folded inside when assembling the carton.
- This glue allowance 2i' also has an adhesive, for example, ethylene / vinyl peroxy acid copolymer.
- a tubular film 3 ' is attached to the panels 2a', 2d ', and 2g' of the carton blank 2 'using an adhesive.
- the cylindrical film 3 ' is arranged such that the back seal portion 16 comes into contact with the side surface 2c and faces the spout 5 when the carton blank 2' is threaded.
- the panels 2b 'and 2c' of the carton blank 2 ' are folded and superposed on the tubular film 3', and the panels 2b 'and 2c' and the glue allowance 2h 'are attached to the cylinder. And panel 2b 'and panel 2h'.
- the flat bag-in carton 1 is sent to the assembling and filling process, where it is raised into a prismatic shape. Then, the spout mounting part 15 (Fig. 3) of the carton blank 2 'is punched out, and then the spout 5 power is installed. Then, the upper end of the cylindrical film 3 'is sealed and closed.
- FIGS. 5A to 5D This closing operation is performed as shown in FIGS. 5A to 5D (note that FIGS. 5A to 5D In the illustration, the carton is omitted for clarity of Effi). That is, as shown in FIG. 5A, the open end of the tubular film 3 ′ in the shape of a square tube is closed as shown in FIG. 5B, and the end is horizontally sealed to form the first seal portion 10. Form. Next, as shown in FIG. 5C, this portion is pressed flat to form triangular flaps 11 on both sides, and the bottom portion is sealed to form a second seal portion 12. After that, the triangle flap 11 is folded inward as shown in FIG. 5D. Thereby, the end of the tubular film 3 'is sealed and assembled into a box shape.
- the second seal portion 12 is formed at the bottom portion of the triangular flap 11, the contents are contained in the triangular flap 11 and confined, and the power that the remaining amount increases is lost.
- the second seal portion 12 since the second seal portion 12 has a replacement effect, it also serves to keep the inner bag 3 in a substantially rectangular parallelepiped shape, and can deform the entire inner bag when the contents are sucked out. Becomes After assembling by sealing the upper end of the tubular film 3 ', the top of the carton blank 2' is assembled.
- the peeled part of the inner bag 2 is As shown by 2 point fiber 2 1 a and 2 1 b on 1 B, move to the spout 5 side, and without blowing air into the inner bag 3 The thing 4 power is taken out. Eventually, the peeled portion of the inner bag 3 is fitted into the remaining half of the non-peeled portion fixed to the inner surface of the carton 2, and almost all of the content power is discharged. Next, the adhesive strength between the peeled portion 9b and the non-peeled portion 9a of the inner bag 3 will be described.
- the adhesion ⁇ J ⁇ between the peeled portion 9b and the non-peeled portion 9a is substantially as follows.
- Adhesion The force (g O) required for peeling when a tensile test was performed on a specimen cut to a width of 15 mm at room temperature was
- the adhesive strength of the non-peeled part 9a is preferably larger than the adhesive strength 210 gf of the peeled part 9b.
- the inner bag 3 when the contents 4 are sucked out from the spout 5, the inner bag 3 starts to peel off from the dotted adhesive area 9 of the side 2c of the carton 2, and then the pair of side 2 b, Peel off from 2 d and gradually deform and move to the spout 5 side. Thereafter, the movable portion of the inner bag 3 is fitted into the fixed portion fixed in the carton 2, so that substantially the entire contents 4 in the inner bag 3 can be sucked out from the spout 5. The inner bag 3 gradually peels off from the inner surface of the carton 2 as the contents 4 decrease, so that the inner bag 3 peels excessively and this movable part comes into close contact with the fixed part of the inner bag 3 to remove the contents 4. There is no confinement.
- the spout 5 is disposed substantially at the center of the inclined surface 2 g, and the back seal portion 16 formed in the inner bag 3 abuts the side surface 2 c and also faces the spout 5, that is, the side surface. It is located approximately at the center of 2c. Therefore, when the inner bag 3 is deformed and moved toward the spout 5 as the contents 4 are sucked out, the contents 4 in the inner bag 3 are surely discharged into the spout 5. Can be sent to the side.
- the back seal portion 16 of the inner bag 3 is relatively hard as compared with the other portions of the inner bag 3, when the inner bag 3 is deformed by three forces, it tends to be an obstacle to the deformation.
- Such back seal part 16 force For example, when the back seal part 16 is provided in contact with the side surface 2 b adjacent to the inclined surface (spout mounting surface) 2 g, the back seal part 16 It is also conceivable that the inner bag 3 is deformed right and left around the spout 5 as an obstacle.
- the inner bag 3 can be moved right and left around the spout 5, thereby breaking the shape of the inner bag 3.
- the contents 4 in the inner bag 3 can be smoothly sent to the spout side without the need.
- FIG. 6 is substantially the same as the embodiment shown in FIGS. 1A to 5 except that the shape of the adhesive region of the inner bag 3 is different.
- the concave portion 23 a and the convex portion around the adhesive area 9. 23 b are formed, so that the periphery of the adhesive region 9 in the panels 2 b ′ and 2 d ′ is uneven.
- the uneven portions 23 a and 23 b of the adhesive region 9 in the panels 2 b ′ and 2 d ′ are formed at the portion of the adhesive region 9 farthest from the spout 5.
- the outlet 5 in the adhesive area 9 By forming the concavo-convex portions 23a and 23b in the portion farthest from the inner bag, the peeling of the inner bag 3 can be smoothly started.
- the spout 5 has a tubular portion 5a extending into the inner bag 3 as a spout 5.
- the force ⁇ , the spout 5 is not limited to this configuration, and does not have a tubular portion. Normal A thing may be used.
- an appropriate passage member for example, a rod-shaped member having an H-shaped cross section
- a passage through which the contents flow even when the movable portion of the inner bag 3 fits in is formed. May be inserted.
- the force described when the sinker 5 is set so that the spout 5 is on the lower side, and the contents are removed from the bag-in carton 1 in this state.
- the bag-in carton 1 is set; depending on the condition, the spout 5 can be changed upward or sideways as appropriate. If the bag inlet 1 ton 1 is set on the machine such that the spout 5 is on the upper side, the liquid from the spout 5 can be prevented from dripping.
- the inner bag 3 before the contents 4 are sucked out, the inner bag 3 can be firmly fixed in the force 1 ton 2 and the inner bag 3 is drawn into the carton as the contents 4 are sucked out. It can be peeled from the inner surface, and the inner bag 3 can be moved to the pouring ⁇ 5 side by ⁇ .
- the movable portion of the inner bag 3 that has moved to the spout 5 side fits into the movable portion of the inner bag, and thus almost all of the contents 4 can be reliably sucked out from the spout 5.
- the inner bag 3 since the inner bag 3 is gradually peeled off from the inner surface of the carton 2 when the contents 4 are sucked out, the movable portion of the inner bag 3 does not stick to the fixed portion of the inner bag 3 to confine the contents.
- FIGS. 7A to 7D are diagrams showing a second embodiment of the present invention.
- the bag-in-carton according to the second embodiment is the same as the first bag shown in FIGS. 1A to 3. ⁇ It is almost the same as the example bag-in carton, and the same parts are denoted by the same reference numerals and detailed description is omitted.
- a method of manufacturing the bag-in-carton 1 shown in FIGS. 1A to 3 will be described with reference to FIGS. 3, 4, and 7 to 10D.
- a paperboard is punched into a predetermined shape to prepare a carton blank 2 ′ for forming a carton 1.
- Panels 2a ', 2b', 2c ', 2d', 2g 'of this carton blank 2' (sides 2a, 2b, 2c, 2d of carton 2 and 2g of side
- An adhesive area 9 is formed on the inner surface of the area.
- the sheet-like film is bent into a tubular shape, and the edges thereof are attached to the tube (back sealing).
- a cylindrical film 3 ′ that is formed and cut to a predetermined length (the upper and lower ends are sealed in the process to form an inner bag) is prepared.
- an adhesive for example, a vinyl acetate-based or acryl-based copolymer
- an adhesive is applied to the adhesive area 9 formed substantially over the entire area of each of the panels 2a ', 2b', 2d ', and the panel 2g' of the carton blank 2 '.
- an emulsion adhesive such as a vinyl acetate / acrylic copolymer system or a modified acrylic acid ester copolymer system.
- an adhesive is applied to the adhesive area 9 partially formed in each of the panel 2 and the paste allowance 2h ′.
- the glue allowance 2i 'of the 1-ton blank 2' is a part that is folded inward when assembling the carton.
- This glue allowance 2 also contains an adhesive, for example, ethylene-vinyl acetate copolymer, poly Hot-melt adhesives such as vinyl acetate, polyamide, polyethylene, styrene-butadiene copolymer, styrene-isoprene copolymer, polyisobutylene, and polyester are applied strongly.
- the emulsion adhesive is also applied to the back of glue allowance 2h '.
- a tubular film 3 ' is attached to the panels 2a', 2d ', and 2g' of the carton blank 2 'using an adhesive.
- the cylindrical film 3 ' is arranged so that the back seal portion 16 comes into contact with the side surface 2c and faces the spout 5 when the carton blank 2' is closed.
- the panels 2b 'and 2c' of the carton blank 2 ' are folded and superposed on the tubular film 3', and the panels 2b 'and 2c' and the glue allowance 2h 'are attached to the cylinder.
- panel 2b 'and panel 2h' From the above, A flat bag blinker tonka before forming is formed.
- the flat bag-in carton 1 is sent to an assembling and filling step, and in this assembling and filling step, the bag-in carton 1 is put and filled.
- the ijte process of the bag-in-carton will be described with reference to FIGS. 7A to 10D.
- FIG. 7A * Gink carton 1 is raised in the shape of a prism while being supported by support portion 27.
- an opening force ⁇ is formed on both sides (both vertical sides) of the carton 2
- an opening force ⁇ is formed on both sides of the inner bag 3.
- the carton 2 has a plurality of one-side panels 24 and a plurality of other-side panels 25 at the openings on both sides.
- a pair of arms 28 descend from the upper opening (one side opening) of the carton 2.
- the pair of arms 28 enters the eight-bag bag 3 and pushes and expands the inner bag 3, and then the other side panel 25 is expanded by an arm (not shown) (FIG. 7).
- l3 ⁇ 4I 29 descends from one side opening of the force ton 2 and enters the inner bag 3, and then approaches 230 force to i 29, and becomes awake.
- the spout mounting part 15 (see Fig. 3) is punched in 2 g of the inclined surface of the carton 2 (spout mounting face) between 29 and 3 ⁇ 430.
- the photoelectric tube 31 comes close to the punched-out spout mounting portion 15 to check whether or not the spout-mounting portion 15 has been punched out.
- the spout holding portion 32 holding the spout 5 descends from one side opening of the carton 2 and enters the inner bag 3, and the spout holding portion 32 is further poured.
- Outlet mounting part 1 Move to the 5 side and attach spout 5 to carton 2.
- the ultrasonic oscillator 34 is connected to the spout 5 side.
- the acoustic transducer 35 descends from one side opening of the carton 2 and enters the inner bag 3. In this state, ultrasonic waves are output from the sonic generator 34, and the outlet 5 is ultrasonically sealed on the inner surface of the inner bag 3 and fixed to the carton 2.
- the pair of arms 41 descends from one side opening of the carton 2, enters the inner bag 3, and expands the inner bag 3.
- the carton pawl 4 2 approaches the carton 2 and pushes and expands each side panel 24 of the carton 2.
- the pair of sealing arms 44 descends from one side opening of the carton 2, enters the inner bag 3, and expands the “ ⁇ J” opening of the inner bag 3.
- 9 A pair of holding bars 46 and a pair of seal bars 47 shown in ⁇ approach the one side opening of the inner bag 3 and push the one side opening of the inner bag 3 expanded by the pair of sealing arms 4 4 into
- a pair of press bars 46 presses down.
- a pair of seal bars 47 seals one side opening of the inner bag 3, and forms a first seal portion 10 at one side opening of the inner bag 3.
- 9A is a view of the inner bag 3 shown in FIG.
- FIG. 9C the inner bag 3 is cooled by a first sealing portion 10 cooling bar (not shown) formed at one side opening of the inner bag 3, and thereafter, as shown in FIG. 9D.
- a holding plate 48 having a pair of side plates 48a is arranged on the upper surface of the first seal portion 10 of FIG.
- the seal bar 51 comes close to the pair of triangular flaps 11 and the first seal portion 10 is attached to the base ends of the pair of triangular flaps 11 by the seal bar 51.
- the second orthogonally-sealed portion 12 is formed strongly.
- a pair of triangular flaps 11 of the inner bag 3 and each one-side panel 24 are sequentially inserted, and a pressing plate 54 arranged above the carton 2 is provided. Between the lower opening (opening on the other side) of the carton 2 and the molding receiver 5 3 that has entered the inner bag 3, Adhesion and sealing of each one side panel 24 are performed.
- the one-side sealing portion of the carton 2 has an end face 2 f and an inclined face 2 g that is 1 mm away from the end face 2 f and is attached with a spout 5 force.
- a pressing plate 58 is arranged above the closed one-side closed portion of the carton 2.
- a molding jig 57 having an end surface pressing surface 57 f corresponding to the end surface 2 f and an oblique pressing surface 57 f corresponding to the inclined surface 2 g is provided on the other side opening of the carton 2 and the inner bag 3. Enter the inner bag 3 through the opening on the other side.
- the molding jig 5 ⁇ ⁇ presses the one-side sealed portion 3 a of the inner bag 3 sealed by the first and second scenery portions 10 and 12 against the one-side sealed portion of the carton 2.
- the pressing force of the forming jig 57 is received by the pressing plate 58.
- the one-sided sealed part 3a of the inner bag 3 is pressed.
- the shape of the one-side closed portion (having the end face 2 f and the inclined face 2 g) of the carton 2 it is possible to make a regular and stable shape at a constant rate of 5 ⁇ .
- the inner bag is not stored in a regular and stable shape at all times, the residual amount of contents after use will increase, and the variation of will increase.
- one side seal sealing portion 3a of the inner bag 3 is formed by using a molding jig 57, Since the molding is performed according to the shape of the one-side sealed portion of the carton 2 (having the end face 2 f and the surface 2 g), the one-side sealed portion 3 a of the inner bag 3 can be accurately formed. Thereby, the inner volume of the inner bag 3 can be kept constant. At the same time, the inner bag 3 is regularly and constantly stored in a stable shape. Therefore, the fixed contents can be accurately stored in the inner bag 3.
- a spout 5 is attached to the surface 2 of the carton 2, and a part corresponding to the inclined surface 2 g of the carton 2 in the one-side sealed portion 3 a of the inner bag 3 is formed by a molding jig.
- 57 g inclined pressing surface 57 g it can be formed into a regular and always stable shape according to the shape of surface 2 g.
- the other side opening of the inner bag 3 is similarly sealed and sealed, and the other side seal sealing portion (having the same structure as the one side sealing portion 8a) is strongly formed. The side is sealed, and thus one bag-in-carton containing the inner bag is placed in the carton 2.
- the bag-in carton 1 When using the bag-in carton 1 filled with the contents 4, as shown in Fig.1A and Fig.IB, the bag-in carton 1 After setting, connect the connector (not shown) of the suction device provided on the machine to be used to the spout 5 and suck out the contents 4 from the spout 5. At this time, the inner bag 3 starts peeling from the adhesive area 9 where the side surface 2c is dotted, and then peels off from the pair of side surfaces 2b and 2d. As the contents 4 are sucked out, the peeled portion of the inner bag 2 is deformed as shown by the two-dot chain lines 21a and 21b in FIG. The contents that can be inflated to 4 power ⁇ discharged.
- the peeled portion of the inner bag 3 fits into the remaining half of the non-peeled portion fixed to the inner surface of the carton 2, and almost all of the content is discharged.
- the bonding between the peeled portion 9b of the inner bag 3 and the non-peeled portion 9a will be described.
- the adhesive strength between the peeled portion 9b and the non-peeled portion 9a is substantially as follows.
- the adhesive strength (the force (gf) required for peeling when a tensile test was performed on a specimen cut to a width of 15 mm at room temperature) was
- the adhesive strength of the non-peeled part 9a is preferably larger than the adhesive strength 210 gf of the peeled part 9b.
- the one-side seal sealing portion 3a of the inner bag 3 is formed using the forming jig 57 having the end surface pressing surface 57 f and the inclined pressing surface 57g. Since the carton 2 is molded in the shape of the one-side closed part 2 g and 2 f, the one-side sealed part 3 a of the inner bag 3 can be formed with high precision, and the contents of the inner bag 3 The product can be kept constant.
- the second seal portion 12 perpendicular to the first seal portion 10 is provided at the base end of the triangular flap 11 of the inner bag 3, the contents are confined in the triangular flap 11 and the contents are closed. There is never much.
- the second seal portion 12 has a strong Ura effect, can keep the inner bag 3 in a substantially rectangular parallelepiped shape, and can cleanly deform the entire inner bag when sucking out the contents.
- the spout 5 is provided with the cylindrical portion 5a extending into the inner bag 3, but the spout 5 is not limited to this configuration, and includes a tubular portion. ⁇ 'may be used. Also, at the bottom of the inner bag 3, a suitable passage member (for example, a rod-shaped member having a cross section of a triangle) is formed so that the passage of the contents can be reliably formed even when the movable portion of the inner bag 3 is stuck. May be introduced.
- a suitable passage member for example, a rod-shaped member having a cross section of a triangle
- the bag-in carton 1 was set in the machine so that the spout 5 was on the lower side when taking out the contents.
- the dispensing is not limited to the case where the dispensing is performed in this state, and can be changed as appropriate such as setting the spout 5 to the upper side or the side according to the setting of the bag-in carton 1. If the bag inlet 1 ton 1 is set so that the spout 5 is positioned on the upper side, liquid dripping of the contents from the spout 5 can be prevented.
- the storage state of the interior can always be made to be a stable shape, and the amount of the later can be reduced.
- the molding jig 57 can be used to mold the one-side sealing portion 3a of the inner bag 3 to the one-side sealing portion 2f, 2g of the carton 2. For this reason, the inner volume of the inner bag 3 can be kept substantially constant and accurately.
- the storage state of the inner bag 3 can always be made in a stable shape, and the whole inner bag 3 can be cleanly deformed when the contents 4 are sucked out, and the amount of used air can be reduced.
- FIGS. 11A to 13 are views showing a third embodiment of the present invention, in which FIG. 11A shows a state where contents are filled, and FIG. 11B shows a state where contents are sucked out.
- FIG. 12 is a schematic perspective view of a bag-in-carton.
- the bag-in-carton 1 has a substantially rectangular parallelepiped box-shaped carton 2 constituting an outer container, and a flexible inner container accommodated therein.
- a bag 3 is provided, and the inner bag 3 contains a content 4 made of a liquid such as ink.
- Carton 2 is formed by forming an inclined surface between two adjacent surfaces of a rectangular parallelepiped.
- Carton 2 has four flat sides 2 a, 2 b, 2 c, 2 d and end faces 2 e, 2 f And an inclined surface 2g formed between the end surface 2f and the side surface 2a.
- a spout 5 communicating with the inner bag 3 is attached to the inclined surface 2 g of the carton 2, and the spout 5 is closed with a cap 6.
- This outlet 5 has 2 g of inclined surface and inner bag 3 has a cylindrical portion 5a extending into the inner bag 3 and extending into the inner bag 3 side end of the cylindrical portion 5a. Is formed.
- the protruding height of the spout 5 from the carton 2 is determined so that the cap 6 is attached to the area surrounded by the extension surfaces of the cap 6 and the side surface 2 a and the end surface 2 f with the cap 6 attached. ing. With such a configuration, a large number of back-in cartons can be arranged and stacked.
- the inner bag 3 is partially attached to the inner surface of the carton 2 and is fixed so as not to move.
- the inner bag 3 is the inner surface of the carton 2, the inclined surface (spout mounting surface) 2 g and the side surface 2 a adjacent to the lower surface of the inclined surface 2 g. Almost all areas are adhered. Note that the inner bag 3 may be attached to the inclined surface 2 g and the side surface 2 a with an adhesive, and the inner bag 3 may be fixed to the entire area of the inclined surface 2 g and the side surface 2 a.
- the inner bag 3 is adjacent to the inclined surface 2 g and has a region where the band portion 18 is left among a pair of side surfaces 2 b and 2 d opposed to each other. Is also adhered to.
- a pair of side surfaces 2 b and 2 d with a band 18 are formed by a straight line 21 connecting the spout 5 and the far end 20 of the carton 2 furthest from the spout 5 (see FIGS. 11A and 1A).
- 1B) is a region formed substantially in the middle of the straight line and substantially perpendicular to the straight line 21.
- the band portion 18 By forming the band portion 18 on the pair of side surfaces 2b and 2d in this way, when the inner bag 3 separates from the inner surface of the carton 2 as described later, the pair of side surfaces 2b and 2d The peeling of the inner bag 3 can be started from the far end portion 20 side and can be ended at the band portion 18.
- the inner bag 3 is also partially (at four corners) adhered to the side surface 2c of the remote surface that is not adjacent to the inclined surface 2g.
- the adhesive area 9 of the inner bag 3 is shown.
- Fig. 13 shows a carton blank 2 'for carton molding. Figure In FIG. 12 and FIG.
- the part on the spout 5 side of the adhesive area 9 of the pair of side surfaces 2 b and 2 d on the spout 5 side with the band part 18 as a boundary is a non-peeling area 9 a that does not peel, This is the peeled area 9b.
- the adhesive area on the side surface 2c is a peeled area 9b.
- the inner surface of the carton 2 is adhered to substantially the entire area of the side surface 2a below the inner bag 3 and the inclined surface 2g and the inclined surface 2g, and the pair of side surfaces 2b and 2d 18 are left.
- the inner bag 3 can be firmly fixed in the carton 2 by adhering to the region where the inner bag 3 has adhered and also partially adhering to the side surface 2c.
- the adhesion between the carton 2 and the inner bag 3 is performed by a peelable adhesive. For this reason, as the contents 4 decrease, the inner bag 3 can be housed and the inner bag 3 can be easily peeled off from the carton 2.
- the inner bag 3 When the contents 4 are taken out from the spout 5, the inner bag 3 gradually deforms and moves toward the spout 5, but in this case, the inner bag 3 first peels off from the side surface 2c away from the spout 5. Since the start, the inner bag 3 can be easily peeled off from the side surface 2c by spotting the inner bag 3 on the side surface 2c.
- the adhesive area 9 of the inner bag 3 on the side surface 2c may be square as shown in FIG. 13 or rectangular.
- a paperboard is punched into a predetermined shape to prepare a carton blank 2 'for forming a carton.
- Panels 2a ', 2b', 2c ', 2d', 2g 'of this carton blank 2' (sides 2a, 2b, 2c, 2d of carton 2 and slope 2
- the adhesive area 9 is formed on the inner surface of the area g).
- the film is bent into a tubular shape, and its edge is attached to the tube (back sealing). It is formed and cut to a predetermined length to prepare a cylindrical film 3 ′ (the upper and lower ends are sealed to form an inner bag as soon as possible).
- panels 2a ', 2b', 2d 'and panel 2 of carton blank 2' An adhesive, for example, an emulsion type such as vinyl acetate, an acryl copolymer, a vinyl acetate / acryl copolymer, a modified ester acrylate copolymer, etc. Apply adhesive. Further, an adhesive is applied to the adhesive area 9 partially formed on each of the panel 2 c ′ and the glue allowance 2 h ′.
- the glue allowance 2h ' is a portion forming the side surface 2b of the carton 2
- the adhesive area 9 of the glue allowance 2h' is a non-peeling area 9a formed at the boundary 8 as described above, It consists of a peeled area 9b.
- Emulsion-type adhesive is also applied to the back of glue allowance 2h '.
- the glue allowance 2 ⁇ 'of the carton blank 2' is a part that is folded inside when assembling the carton.
- This glue allowance 2 also has an adhesive, such as ethylene, vinyl acetate copolymer, polyvinyl acetate, Hot melt adhesives such as polyamide, polyethylene, styrene / butadiene copolymer, styrene / isoprene copolymer, polyisobutylene, and polyester are applied.
- a tubular film 3 ' is attached to the panels 2a', 2d ', and 2g' of the carton blank 2 'using an adhesive.
- the cylindrical film 3 ′ is arranged such that the back seal portion 16 comes into contact with the side surface 2 c when the carton blank 2 ′ is threaded with the yarn 15 and faces the spout 5.
- the panels 2b 'and 2c' of the carton blank 2 ' are folded and laminated on the tubular film 3', and the panels 2b 'and 2c' and the glue allowance 2h ' And panel 2b 'and panel 2h'.
- a flat bag-in-carton before assembly is formed.
- the flat bag-in-carton 1 is sent to an assembling and filling process, where it is raised into a prismatic shape and threaded.
- the spout mounting part 15 of the carton blank 2 '(Fig. 13) After the force is punched out, spout 5 is installed. Thereafter, the upper end of the tubular film 3 'is sealed and closed. After assembling by sealing the upper end of the tubular film 3 ', the top of the carton blank 2' is assembled.
- the inner bag 3 starts peeling from the far end portion 20 side of the carton 2 farthest from the spout 5, and the inner bag 3 peels approximately 1.
- the band portion 18 formed in the middle portion substantially perpendicular to the straight line 21 can be clearly defined, and the inner bag 3 can be made regular. For this reason, the contents in the inner bag 3 can be supplied stably by a fixed amount.
- the adhesion ⁇ S between the peeled portion 9b and the non-peeled portion 9a is substantially as follows.
- the adhesive strength (the force (gf) required for peeling when a tensile test was performed on a specimen cut to a width of 15 mm at room temperature) was
- Adhesion strength of peeled part 9 b Approx. 210 g f
- the adhesion of the non-peeled part 9a is larger than about 210 gf of the peeled part 9b.
- the inner bag 3 when the contents 4 are sucked out from the spout 5, the inner bag 3 starts to peel off from the dotted adhesive area 9 of the side 2c of the carton 2, and then the pair of side 2 b, Peel off from 2 d and gradually deform and move to the spout 5 side. Thereafter, the movable portion of the inner bag 3 is fitted into the fixed portion fixed in the carton 2, and almost the entire contents 4 in the inner bag 3 can be sucked out from the spout 5. In this case, as for the pair of side surfaces 2b and 2d, the peeling of the inner bag 3 can be completed at the band 18 so that the inner bag 3 can be made regular and the contents 4 can be removed. Only a fixed amount can be supplied stably.
- the back seal portion 16 formed in the inner bag 3 abuts on the side surface 2c and is arranged at a position facing the spout 5. Therefore, when the inner bag 3 is deformed and moved to the spout 5 side as the contents 4 are sucked out, the contents 4 in the inner bag 3 can be reliably sent out to the spout 5 side.
- the back seal portion 16 of the inner bag 3 is relatively hard as compared with the other portions of the inner bag 3, when the inner bag 3 is deformed, it tends to be an obstacle.
- Such a back seal part 16 force For example, when the back seal part 16 is provided in contact with the side surface 2 b adjacent to the slope (spout mounting surface) 2 g, the back seal part 16 becomes an obstacle to the deformation of the inner bag 3. It is conceivable that the inner bag 3 is deformed left and right around the spout 5.
- the inner bag 3 can be turned to the left ⁇ around the outlet 5, and the inner bag 3
- the contents 4 in the inner bag 3 can be smoothly sent out to the spout side without breaking the shape of.
- the injection ⁇ 5 the one having the cylindrical portion 5a extending into the inner bag 3 is shown, but the spout 5 is not limited to this configuration and does not have the cylindrical portion. Ordinary ones may be used.
- an appropriate passage member for example, a rod-shaped member having an H-shaped cross section
- a passage through which the contents flow even when the movable portion of the inner bag 3 fits in is formed. May be inserted.
- the bag-in carton 1 when removing the contents, set the bag-in carton 1 to ⁇ so that the spout 5 forces downward. This is not limited to the case where the bag-in carton 1 is set. When the bag inton 1 is set to ⁇ so that the spout 5 is above the spout 5, the dripping of the contents from the spout 5 can be prevented.
- the inner bag 3 can be firmly fixed in the carton 2 before the contents 4 are sucked out, and the inner bag 3 is drawn into the carton 2 as the contents 4 are sucked out.
- the inner bag 3 can be deformed and moved.
- the movable part of the inner bag 3 that has moved to the spout 5 side fits into the ⁇ ⁇ 3 fixed part, and almost all the contents 4 are poured out in this way. ⁇ ⁇ ⁇ You can suck it out.
- the inner bag 3 can be deformed regularly with a clear definition. Thereby, the contents 4 in the inner bag 3 can be supplied stably.
- FIG. 14 to FIG. 19C are views showing a fourth embodiment of the present invention.
- a no-kin carton 1 is provided with a substantially rectangular box-shaped carton 2 constituting an outer container, and a flexible inner bag 3 housed therein.
- Contents 4 made of a liquid such as ink are stored.
- Carton 2 is formed by forming an inclined surface between two adjacent surfaces of a rectangular parallelepiped.
- Carton 2 has four flat sides 2a, 2b, 2c, 2d, and end surfaces 2e, 2f. And an inclined surface 2g formed between the end surface 2f and the side surface 2a.
- a spout 5 communicating with the inner bag 3 is attached to the inclined surface 2 g of the carton 2, and the spout 5 is closed with a cap 6.
- the pouring ⁇ 5 has a cylindrical portion 5 a (see FIG. 1) extending through the inclined surface 2 g and the inner bag 5 into the inner bag 3, and the inner portion of the cylindrical portion 5 a is formed.
- a groove-shaped passage 5b (see FIG. 1) for allowing liquid to pass is formed at the end on the third side.
- the protruding height of the dispenser 5 from the carton 2 is determined so that the cap 6 is attached to the area enclosed by the extended surfaces of the cap 6 and the side 2a and the end 2f with the cap 6 attached. Have been. With such a configuration, a large number of back-in cartons can be arranged and stacked.
- the inner bag 3 is partially attached to the inner surface of the carton 2 and is fixed so as not to move.
- the inner bag 3 is the inner surface of the carton 2, the inclined surface (spout mounting surface) 2 g, and the side surface 2 a below the inclined surface 2 g. Is adhered to almost the entire area.
- the inner bag 3 may be attached to the slope 2 g and the side surface 2 a with an adhesive, and the inner bag 3 may be fixed to the entire area of the inclined surface 2 g and the side surface 2 a by this spotting.
- the inner bag 3 is adjacent to the side surface 2 g and has a pair of side surfaces 2 b and 2 facing each other, and a plurality of cutout portions 19 to leave the adhesive area 9. Is adhered.
- a pair of cutouts 19 on the sides 2b and 2d connect the outlet 5 to the arresting end 20 of the carton 2 farthest from the outlet 5 ⁇ 2 1 (FIGS. 11 and 11).
- B) and IB section
- the plurality of notches 19 are arranged in a region on the far end portion 20 side of the carton 2 of the pair of side surfaces 2 b and 2 d, and the opening 19 a of the notch portion 19 is It faces 0 side. For this reason, in the region on the spout 5 side of the pair of side surfaces 2b and 2d, the inner bag 3 is almost entirely adhered to the pair of side surfaces 2b and 2d.
- the inner bag 3 By providing the notch 19 having the opening 19a facing the far end 20 side in the region on the far end portion 20 side of the pair of side surfaces 2b and 2d, as described later, When the inner bag 3 is peeled from the inner surface of the carton 2, the inner bag 3 is easily peeled from the far end 20 side (see FIGS. 11A and 11B) on the pair of side surfaces 2b and 2d. Can be. That is, as compared with the case where the adhesive region 9 is formed in substantially the entire area of the pair of side surfaces 2b and 2d, the inner bag 3 can be easily separated by providing the cutout portion 19.
- the inner bag 3 is also partially (at four corners) adhered to the side surface 2c of the distant surface that is not adjacent to the inclined and inclined surfaces 2g.
- the adhesive area 9 of the inner bag 3 is shown.
- FIG. 15 shows a carton blank 2 ′ for carton molding. In FIG. 15, two directions of the adhesive area 9 in the adhesive area 9 are not peeled, and the non-peeling area 9 a is one direction. The hatched portion is a peeled region 9b.
- the inner bag 3 of the inner surface of the carton 2 is adhered to almost the entire area of the inclined surface 2 g and the side surface 2 a below the inclined surface 2 g, and the notch 1 of the pair of side surfaces 2 b and 2 d is formed.
- the inner bag 3 can be firmly fixed in the carton 2 by adhering to the area where the 9 has been left and also partially adhering to the side surface 2c.
- the adhesion between the carton 2 and the inner bag 3 is performed by a peelable adhesive. For this reason, Upon discharge, the inner bag 3 is deformed and the inner bag 3 can be easily separated from the carton 2.
- the inner bag 3 is adhered to the side surface 2c in the peeling region 9b by spotting.
- the inner bag 3 gradually moves toward the spout 5, but in this case, the inner bag 3 first starts to peel off from the side surface 2c away from the spout 5. Therefore, the inner bag 3 can be easily peeled off from the side surface 2 c by spotting the inner bag 3 on the side surface 2 c.
- the adhesive region 9 of the inner bag 3 on the side surface 2c may be square as shown in FIG. 15 or rectangular.
- a method for manufacturing the bag-in-carton 1 having the above configuration will be described.
- a carton blank 2 ' for forming a carton.
- the panels 2a ', 2b', 2c ', 2d', 2g 'of this carton blank 2' sides 2a, 2b, 2c, 2d, and slope 2 of carton 2
- the adhesive area 9 is formed on the inner surface of the area g).
- the film is bent into a tubular shape and the edges are attached to the tube (back sealing), and the back seal portion 16 is formed by this back seal.
- prepare a tubular film 3 ′ cut to a predetermined length (the upper and lower ends are sealed in the process to form an inner bag).
- panel 2c 'and glue allowance 2h' before applying an emulsion adhesive such as vinyl acetate, acryl copolymer, vinyl acetate / acryl copolymer: ⁇ ⁇ ⁇ ⁇ ⁇ , and modified acrylate copolymer.
- An adhesive is applied to the adhesive region 9 partially formed in each of the two.
- the glue margin 2 h ′ is a portion forming the side surface 2 b of the carton 2, and the adhesive area 9 of the glue margin 2 h ′ includes a non-peeling area 9 a and a peeling area 9 b.
- the emulsion adhesive is also applied to the back of glue allowance 2h '.
- the glue allowance 2i 'of the carton plank 2' is the part that is folded inside when assembling the carton.
- This glue allowance 2i ' also has an adhesive, for example, ethylene' vinyl alcohol copolymer, Hot menoleto adhesives such as vinyl acid type, polyamide type, polyethylene type, styrene / butadiene copolymer type, styrene / isoprene copolymer type, polyisobutylene type and polyester type are applied.
- an adhesive for example, ethylene' vinyl alcohol copolymer
- Hot menoleto adhesives such as vinyl acid type, polyamide type, polyethylene type, styrene / butadiene copolymer type, styrene / isoprene copolymer type, polyisobutylene type and polyester type are applied.
- a tubular film 3 ' is attached to the panels 2a', 2d ', and 2g' of the carton blank 2 'using an adhesive.
- the cylindrical film 3 ′ is arranged such that the back seal portion 16 comes into contact with the side surface 2 c and faces the spout 5 when the carton blank 2 ′ is put down.
- the panels 2b 'and 2c' of the carton blank 2 ' are folded over and laminated on the tubular film 3', and the panels 2b 'and 2c' and the glue allowance 2h 'are attached to the tubular film.
- Paste to panel 3 'and panel 2b' and panel 2h ' As a result, a flat bag-in-carton cartridge before assembly is formed.
- the flat bag-in-carton 1 is sent to an assembling and filling process, where it is raised into a prismatic shape.
- a connector (not shown) of the suction device provided on the use side is connected to the spout 5, and the contents 4 are sucked and discharged from the spout 5.
- the inner bag 3 starts to peel from the adhesive area 9 where the side surface 2c is dotted, and then peels off from the pair of side surfaces 2b and 2d.
- the peeled portion of the inner bag 2 was deformed as shown by two in Fig. 11B and the cliff lines 21a and 21b, and the spout 5 and the far end 20 It moves to the spout 5 side along ⁇ ⁇ , and the contents are ejected 4 without air in the inner bag 3 with the suction amount stabilized.
- the peeled portion of the inner bag 3 will fit into the remaining half of the fixed portion fixed to the inner surface of the carton 2, and almost all of the contents will be removed.
- the adhesive strength between the peeled portion 9b and the non-peeled portion 9a is substantially as follows.
- Adhesion (the force (gf) required for peeling when a 15 mm wide cut specimen was subjected to a tensile test at room temperature) was
- Adhesion strength of peeled part 9 b Approx. 210 g f
- the adhesion of the peeled part 9b should be larger than about 210 gf.
- the inner bag 3 when the contents 4 are sucked out from the spout 5, the inner bag 3 starts to peel off from the dotted adhesive area 9 of the side 2c of the carton 2, and then the pair of side 2 b, Peel off from 2 d and gradually deform and move to the spout 5 side. Thereafter, the movable portion of the inner bag 3 is fitted into the fixed portion fixed within the force 1 ton 2, and almost the entire contents 4 in the inner bag 3 can be sucked out from the spout 5. .
- the adhesive region 9 on the far end 2 side of the pair of side surfaces 2 b and 2 d has an opening 19 a facing the far end 20 side (see FIGS. 11A and 11B). Since the notch 19 is formed, the inner bag 3 can be easily peeled from the far end portion 20 side on the pair of side surfaces 2 b and 2 d when the inner bag 3 is peeled from the inner surface of the carton 2. .
- the back seal portion 16 formed in the inner bag 3 abuts the side surface 2c and is located at a position facing the spout 5, the inner bag 3 is deformed as the contents 4 are sucked out.
- the contents 4 in the inner bag 3 can be reliably sent to the spout 5 side.
- the back seal portion 16 of the inner bag 3 is relatively harder than the other portions of the inner bag 3, when the inner bag 3 is deformed, it easily becomes an obstacle to deformation.
- a back seal part 16 force For example, 2 g of inclined surface (spout mounting surface)! If it is provided in contact with the side surface 2b, the back seal part 16 becomes an obstacle to the deformation of the inner bag 3, and the inner bag 3 may be deformed non-right and left around the spout 5. Conceivable.
- the inner bag 3 can be deformed to the left with respect to the spout 5, and the shape of the inner bag 3 can be changed.
- the contents 4 in the inner bag 3 can be smoothly sent out to the spout side without breaking up.
- FIG. 16 is substantially the same as the embodiment shown in FIGS. 14 and 15 except that the shape of the adhesive region of the inner bag is different.
- the tubular film 3 ′ (which becomes the inner bag 3) is one of the panels 2 b ′ and 2 d ′ (the one that becomes the opposite side 2 b, 2 d) It is formed approximately in the middle of the straight line 21 (Fig. 11A and Fig. 11B) connecting the outlet 5 and the far end 20 of the carton 2, and is bordered by the middle part 22 perpendicular to the straight line 21. It is adhered to almost the entire area of the spout 5 side.
- the tubular film 3 ′ is the middle part of the panels 2 b ′ and 2 d ′. It is dotted with a plurality of portions 14 on the far end 20 side of the border 22.
- the non-peeling area 9a is the non-peeling area formed on almost the entire area on the spout 5 side of the panels 2b ′ and 2d ′, and the adhesive area on the far end 20 side is the spotted adhesive area.
- the plurality of portions 14 are peeled regions 9b.
- the adhesive area 9 of the glue allowance 2h ' includes a non-peeling area 9a and a peeling area 9b.
- the cylindrical film 3 ' is reinforced with a plurality of portions 14 on the far end 20 side of the panels 2b' and 2d 'at the far end 20 side of the middle portion 22, the inner bag 3 When peeling from the inner surface of the carton 2, the inner bag 3 can be easily peeled from the far end side on the pair of side surfaces 2b and 2d.
- FIG. 17A to FIG. 19C is different from the embodiment shown in FIG. Except for these points, the other parts are substantially the same as those of the embodiment shown in FIGS.
- the panel 2 b ′ of the pair of panels 2 b ′ and 2 d ′ is strongly described, and the shape of the adhesive region in the panel 2 d ′ is the shape of the adhesive region in the panel 2 b ′. It is targeted.
- the cylindrical film 3 ′ (see FIG. 15) is formed by a straight line 21 (see FIGS. 11A and 11A) connecting the spout 5 and the far end 20 of the carton 2 in the panel 2b ′. It is adhered to almost the entire area on the spout 5 side with a middle part 22 formed at a substantially middle part in FIG. 11B) and orthogonal to the straight line 21.
- the tubular film 3 ′ is dotted with a plurality of portions 14 on the far end portion 20 side of the middle portion 22 of the panel 2 b ′.
- the adhesive area formed on substantially the entire area on the spout 5 side of the panel 2b ' is the non-peeling area 9a, and a plurality of spotted portions 14 on the far end 20 side.
- the adhesive region formed is a peeled region 9b.
- the plurality of portions 14 each have a rectangular shape.
- the plurality of portions 14 may be formed in a strip shape having the same width, and the area thereof may be gradually reduced toward the far end portion 20 (lower right side) (FIG. 17B). By gradually reducing the area toward the far end portion 20 as described above, the inner bag 3 can be easily peeled from the far end portion 20 side.
- the plurality of portions 14 may be formed to have the same rectangular shape, and the number may be gradually reduced toward the far end portion 20 (lower right side) (FIG. 17C). ). In addition, the plurality of portions 14 may each be formed in a rectangular shape, and each area may be gradually reduced toward the far end portion 20 (lower right side) (FIG. 17D).
- a plurality of portions 14 are formed in a strip shape, the width is reduced toward the far end 20 (lower right side), and the area is reduced. May be smaller.
- each of the plurality of portions 14 may be formed in a circular shape.
- the cylindrical film 3 ′ is adhered to almost the entire area of the panel 2 b ′ on the spout 5 side from the middle part 22, and a plurality of pieces are formed on the far end part 20 side.
- Part 14 is marked with a dot.
- the adhesive area formed in almost the entire area on the spout 5 side is the non-peeling area 9a, and the edge of the intermediate section 20 is curved.
- the adhesive area composed of a plurality of spotted portions 14 on the far end portion 20 side is a peeling region 9b, and each of the portions 14 has a rectangular shape.
- the plurality of portions 14 may be formed in the same rectangular shape, and the number may be gradually reduced toward the far end portion 20 (lower right side) (FIG. 18B). ). In addition, the plurality of portions 14 may each be formed in a rectangular shape, and the area thereof may be gradually reduced toward the far end portion 20 (lower right side) (FIG. 18C).
- the plurality of portions 14 may be formed in a strip shape having the same width, and the area may be gradually reduced toward the far end portion 20 side (lower right side).
- a plurality of portions 14 are formed in a strip shape, and the width is reduced toward the far end portion 20 (lower right side), and the area is reduced. It may be smaller.
- the plurality of portions 14 may be each formed in a circular shape, and the angle may be gradually reduced toward the far end portion 20 side (lower right side).
- the adhesive area 9 is composed of a plurality of parts 14. Each portion 14 has a rectangular shape, and its area gradually decreases toward the far end portion 20 (lower right side).
- the adhesive area 9 on the side of the pouring boil 5 (; side) is a non-peeling area, and the adhesive area 9 on the far end 20 side (lower right side). Is a peeling region.
- each of the plurality of portions 14 is formed to have a rectangular shape and the same size, and the number is gradually reduced toward the far end portion 20 (lower right side). You may.
- the plurality of portions 14 are each formed in a strip shape, and the width is reduced toward the far end portion 20 (lower right side) and the area is reduced. You may.
- the spout 5 is provided with the cylindrical portion 5a extending into the inner bag 3, but the spout 5 is not limited to this configuration and does not include the cylindrical portion. Ordinary ones may be used. Also, at the bottom of the inner bag 3, an appropriate passage member (for example, a rod-shaped member having an H-shaped cross section) so that a passage through which the contents flow even when the movable portion of the inner bag 3 fits in is formed. May be inserted.
- a passage member for example, a rod-shaped member having an H-shaped cross section
- the inner bag 3 when the inner bag 3 is peeled off from the inner surface by a force of one ton 2 with the decrease of the contents of the inner bag 3, the inner bag 3 is separated from the inner surface of the pair of side surfaces 2a and 2d by the far end. It can be easily peeled off from the part 20 side. For this reason, the inner bag 3 can be easily and reliably deformed in the carton 2, and the contents 4 can be stably supplied.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Packages (AREA)
- Cartons (AREA)
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP96902437A EP0753467B1 (en) | 1995-02-15 | 1996-02-14 | Bag-in-carton and method of manufacturing the same |
US08/722,229 US5829637A (en) | 1995-02-15 | 1996-02-14 | Bag-in-carton and method and device for forming the bag-in-carton |
DE69633992T DE69633992T2 (de) | 1995-02-15 | 1996-02-14 | Verpackungsbehälter mit innenbeutel sowie verfahren zu dessen herstellung |
Applications Claiming Priority (10)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2682995 | 1995-02-15 | ||
JP7/26829 | 1995-02-15 | ||
JP7/26750 | 1995-02-15 | ||
JP2682295 | 1995-02-15 | ||
JP2675095 | 1995-02-15 | ||
JP7/26822 | 1995-02-15 | ||
JP13080295A JP3607361B2 (ja) | 1995-05-29 | 1995-05-29 | バッグインカートン |
JP7/130802 | 1995-05-29 | ||
JP13077595A JPH08324637A (ja) | 1995-05-29 | 1995-05-29 | バッグインカートン |
JP7/130775 | 1995-05-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996025346A1 true WO1996025346A1 (fr) | 1996-08-22 |
Family
ID=27520869
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP1996/000317 WO1996025346A1 (fr) | 1995-02-15 | 1996-02-14 | Sacs encartonnes, procedes et appareil pour leur fabrication |
Country Status (2)
Country | Link |
---|---|
US (1) | US5829637A (ja) |
WO (1) | WO1996025346A1 (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6228011B1 (en) * | 1995-02-15 | 2001-05-08 | Riso Kagaku Corporation | Bag-in-carton and method and device for forming the bag-in-carton |
US20060202005A1 (en) * | 1995-09-26 | 2006-09-14 | Andrews Jared P Sr | Beverage container |
JP3806833B2 (ja) * | 2000-12-06 | 2006-08-09 | 株式会社尾崎スクリーン | 転写シート |
US6209781B1 (en) * | 1999-02-26 | 2001-04-03 | Liberty Carton Co. | Disposable, foldable container |
WO2000061452A1 (fr) * | 1999-04-12 | 2000-10-19 | Kabushiki Kaisha Makino Sogo Kenkyujo | Sac contenant un liquide et conteneur contenant le sac |
WO2003002415A2 (en) * | 2001-06-29 | 2003-01-09 | The Meyer Company | Bag-in-box container and faucet |
US7077309B2 (en) * | 2002-07-24 | 2006-07-18 | J & M Coffee Container Company, Inc. | Beverage container |
CA2766948A1 (en) * | 2009-06-30 | 2011-01-06 | Scholle Corporation | Bag in box packaging having a locating panel for a tap |
USD662412S1 (en) | 2011-04-01 | 2012-06-26 | The Quaker Oats Company | Carton blank |
US9415997B2 (en) * | 2012-04-26 | 2016-08-16 | Southern Champion Tray | Bottle in box container |
AU2013262642B2 (en) | 2012-05-17 | 2015-07-02 | Evergreen Packaging, Inc. | Container with high moisture barrier properties and a reclosable pour spout |
GB2531013A (en) * | 2014-10-07 | 2016-04-13 | Frugalpac Ltd | Container |
JP2018506482A (ja) | 2015-02-27 | 2018-03-08 | エルビーピー マニュファクチャリング エルエルシーLbp Manufacturing Llc | 飲料容器 |
USD800121S1 (en) * | 2016-05-12 | 2017-10-17 | Akers Biosciences, Inc. | Optical scanning device |
US10137809B2 (en) * | 2016-11-25 | 2018-11-27 | Odyssey Logistics & Technology Corp. | Flexible tank with cape |
US20180370203A1 (en) * | 2017-06-23 | 2018-12-27 | Jeanine Longo | Storage of Beauty Products in a Carton |
US10919680B1 (en) | 2018-10-08 | 2021-02-16 | Packaging Corporation Of America | Liquid beverage container |
GB2592452B (en) * | 2020-07-28 | 2023-05-24 | Frugalpac Ltd | Apparatus for manufacturing a container |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57137140A (en) * | 1981-02-18 | 1982-08-24 | Dainippon Printing Co Ltd | Method and device for incorporating bag-in box |
JPH04135449U (ja) * | 1991-06-11 | 1992-12-16 | 凸版印刷株式会社 | バツグインボツクス |
JPH058329A (ja) * | 1991-07-04 | 1993-01-19 | Jujo Paper Co Ltd | 紙容器注出口の取付け方法 |
JPH0522363U (ja) * | 1991-09-05 | 1993-03-23 | 凸版印刷株式会社 | バツグインボツクス |
JPH05229571A (ja) * | 1992-02-25 | 1993-09-07 | Dainippon Printing Co Ltd | 内袋付き箱型容器 |
JPH061305A (ja) * | 1992-06-18 | 1994-01-11 | Dainippon Printing Co Ltd | バッグインボックスの製造方法および装置 |
JPH06270964A (ja) * | 1993-03-17 | 1994-09-27 | Dainippon Printing Co Ltd | 通路部材を備えた注出口 |
JPH07257645A (ja) * | 1994-03-28 | 1995-10-09 | Toppan Printing Co Ltd | 粘稠液用のバッグインボックス |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2052445A (en) * | 1935-11-12 | 1936-08-25 | Lee H Burns | Dispensing device |
US4475670A (en) * | 1982-07-09 | 1984-10-09 | Rutter Christopher C | Fluid dispenser |
US4842165A (en) * | 1987-08-28 | 1989-06-27 | The Procter & Gamble Company | Resilient squeeze bottle package for dispensing viscous products without belching |
US5566851A (en) * | 1990-04-11 | 1996-10-22 | Dai Nippon Insatsu Kabushiki Kaisha | Liquid container and mouth thereof |
JPH0687733B2 (ja) * | 1990-09-26 | 1994-11-09 | 四国乳業株式会社 | チーズ入りヨーグルトの製造方法 |
US5156295A (en) * | 1991-01-28 | 1992-10-20 | International Paper Company | Bag lined carton with pour spout |
JPH0522363A (ja) * | 1991-07-15 | 1993-01-29 | Nec Corp | データ受信回路 |
US5433345A (en) * | 1992-10-28 | 1995-07-18 | Dai Nippon Printing Co., Ltd. | Bag-in-carton and pouring spout thereof |
-
1996
- 1996-02-14 US US08/722,229 patent/US5829637A/en not_active Expired - Lifetime
- 1996-02-14 WO PCT/JP1996/000317 patent/WO1996025346A1/ja active IP Right Grant
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57137140A (en) * | 1981-02-18 | 1982-08-24 | Dainippon Printing Co Ltd | Method and device for incorporating bag-in box |
JPH04135449U (ja) * | 1991-06-11 | 1992-12-16 | 凸版印刷株式会社 | バツグインボツクス |
JPH058329A (ja) * | 1991-07-04 | 1993-01-19 | Jujo Paper Co Ltd | 紙容器注出口の取付け方法 |
JPH0522363U (ja) * | 1991-09-05 | 1993-03-23 | 凸版印刷株式会社 | バツグインボツクス |
JPH05229571A (ja) * | 1992-02-25 | 1993-09-07 | Dainippon Printing Co Ltd | 内袋付き箱型容器 |
JPH061305A (ja) * | 1992-06-18 | 1994-01-11 | Dainippon Printing Co Ltd | バッグインボックスの製造方法および装置 |
JPH06270964A (ja) * | 1993-03-17 | 1994-09-27 | Dainippon Printing Co Ltd | 通路部材を備えた注出口 |
JPH07257645A (ja) * | 1994-03-28 | 1995-10-09 | Toppan Printing Co Ltd | 粘稠液用のバッグインボックス |
Non-Patent Citations (1)
Title |
---|
See also references of EP0753467A4 * |
Also Published As
Publication number | Publication date |
---|---|
US5829637A (en) | 1998-11-03 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO1996025346A1 (fr) | Sacs encartonnes, procedes et appareil pour leur fabrication | |
US5058360A (en) | Filling and sealing apparatus for fluid containing package | |
US6228011B1 (en) | Bag-in-carton and method and device for forming the bag-in-carton | |
IE57017B1 (en) | Dispenser package | |
JP2011501719A5 (ja) | ||
KR20080039451A (ko) | 티슈 시트 분배기 및 그 제조 방법 | |
JPH08258864A (ja) | バッグインカートンおよびカートンブランク体 | |
JP2003525817A (ja) | 二成分製品用パック及びその製造方法 | |
JPH11505792A (ja) | 切妻形頂端付き容器のための開封手段 | |
JP3285682B2 (ja) | バッグインカートン | |
US20040000563A1 (en) | Disposable container | |
JP2007168162A (ja) | 接着剤の塗布装置、接着剤の塗布方法及び包装材料 | |
JP3177055B2 (ja) | 通路部材を備えた注出口 | |
EP0753467B1 (en) | Bag-in-carton and method of manufacturing the same | |
WO1988002339A1 (en) | Self-sealable liquid dispensing container | |
JPH08216300A (ja) | バッグインカートンの製造方法 | |
JP3607361B2 (ja) | バッグインカートン | |
JP3640424B2 (ja) | バッグインカートン | |
JPH08217143A (ja) | バッグインカートンおよびその製造方法 | |
JPH08324637A (ja) | バッグインカートン | |
JP3640423B2 (ja) | バッグインカートン | |
JPH08217144A (ja) | バッグインカートン | |
JPH08217142A (ja) | バッグインカートン | |
US20040156668A1 (en) | Disposable single-use applicator | |
JP3173913B2 (ja) | バッグインカートン |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 96190341.4 Country of ref document: CN |
|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): CN US |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 08722229 Country of ref document: US |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1996902437 Country of ref document: EP |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
WWP | Wipo information: published in national office |
Ref document number: 1996902437 Country of ref document: EP |
|
WWG | Wipo information: grant in national office |
Ref document number: 1996902437 Country of ref document: EP |