EP0753467B1 - Verpackungsbehälter mit innenbeutel sowie verfahren zu dessen herstellung - Google Patents

Verpackungsbehälter mit innenbeutel sowie verfahren zu dessen herstellung Download PDF

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Publication number
EP0753467B1
EP0753467B1 EP96902437A EP96902437A EP0753467B1 EP 0753467 B1 EP0753467 B1 EP 0753467B1 EP 96902437 A EP96902437 A EP 96902437A EP 96902437 A EP96902437 A EP 96902437A EP 0753467 B1 EP0753467 B1 EP 0753467B1
Authority
EP
European Patent Office
Prior art keywords
carton
bag
pouring spout
inner bag
panel
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.)
Expired - Lifetime
Application number
EP96902437A
Other languages
English (en)
French (fr)
Other versions
EP0753467A4 (de
EP0753467A1 (de
Inventor
Toru Takemura
Takeshi Dai Nippon Printing Co. Ltd. MORISAKO
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.)
Dai Nippon Printing Co Ltd
Riso Kagaku Corp
Original Assignee
Dai Nippon Printing Co Ltd
Riso Kagaku Corp
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
Priority claimed from JP2675095A external-priority patent/JPH08217142A/ja
Priority claimed from JP7026829A external-priority patent/JPH08217144A/ja
Priority claimed from JP7026822A external-priority patent/JPH08217143A/ja
Priority claimed from JP13077595A external-priority patent/JPH08324637A/ja
Priority claimed from JP13080295A external-priority patent/JP3607361B2/ja
Application filed by Dai Nippon Printing Co Ltd, Riso Kagaku Corp filed Critical Dai Nippon Printing Co Ltd
Priority claimed from PCT/JP1996/000317 external-priority patent/WO1996025346A1/ja
Publication of EP0753467A1 publication Critical patent/EP0753467A1/de
Publication of EP0753467A4 publication Critical patent/EP0753467A4/de
Publication of EP0753467B1 publication Critical patent/EP0753467B1/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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

Definitions

  • the present invention relates to a bag-in-carton with a flexible inner bag adhered to inside surfaces of a substantially rectangular parallelepiped carton, and a method for forming the bag-in-carton.
  • the bag-in-carton usually has a rectangular parallelepiped form having a flat bottom panel, a top panel, and four flat side panels between the bottom and the top panels.
  • the inner bag is adhered to the inside surfaces of the four side panels.
  • the bag-in-carton is generally used in packaging liquids of low viscosities, such as juice, liquor, etc. Practically when a content is discharged from the bag-in-carton, air corresponding to a discharged amount of the content enters the bag-in-carton.
  • the pouring spout of the bag-in-carton is connected to the connector of a printing machine to discharge the content of the bag-in-carton.
  • JP 7-257645 A discloses a bag-in-box in which a bag body made of a flexible resin film is contained in a rigid card board box.
  • the bag body and the box body are stuck at the whole area or a partial area of a zone containing a triangle including the right end and the bottom of the left side plate, at least the upper end part of the front plate and a triangle including the left end part and the bottom of the right side plate.
  • the bag is adhered to one half of the side plates.
  • the half of the bag body which is not stuck with the box body moves inside the part of the bag body stuck with the box body during discharging the content of the bag body.
  • JP-6 1305 A discloses a method for producing a bag-in-carton comprising the following steps after setting up a carton blank including an inner flexible bag into a rectangular parallelepiped form: A bottom portion of the inner bag is heat sealed and forced into the carton. Then the bottom panels of the carton are folded to form one-side closed portion of the carton. Then the top portion of the inner bag is heat-sealed and forced into the carton by a pressing-up-plate. Then the top panels of the carton are folded to form the other closed side portion of the carton.
  • This method does not allow to precisely arrange the inner bag inside the carton to ensure a controlled deformation of the inner bag during discharge of the content of the inner bag and to ensure a constant feeding amount of the content.
  • the inner bag when the content is drawn out through the pouring spout, the inner bag starts being released from the inner-bag adhering regions provided partially on the surfaces remote from the pouring spout attaching panel, and from the inner-bag adhering regions provided on the substantially entire inside surfaces of a pair of side panels opposed to each other.
  • the inner bag As the content is drawn, the inner bag is deformed and is moved to the pouring spout.
  • the releasable part of the inner bag is withdrawn into the unreleasable part thereof to thereby discharge substantially all the content through the pouring spout.
  • the inner bag is uniformly deformed, with a result that the content is supplied stably and constantly.
  • one seal-closed end of the inner bag is in agreement with one tight closed end of the carton, whereby the shape and a volume of the inner bag can be retained constant.
  • a projection height of the pouring spout 5 beyond the carton 2 is so set that the cap 6 put on the pouring spout 5 is within a region defined by an extension of the side panel 2a and an extension of the top panel 2f.
  • This arrangement permits a number of the bag-in-cartons to be laid one on another and side by side in rows and columns.
  • the inner bag 3 is spot-adhered to the inside surface of the side panel 2c at inner-bag adhered regions 9 provided on the four corners thereof.
  • the inner bag 3 is gradually deformed to move toward the pouring spout 5.
  • the inner bag 3 is released first from the side panel 2c, which is remote from the pouring spout 5, and the spot-adhesion of the inner bag 3 to the inside surface of the side panel 2c facilitates easy release of the inner bag 3 off the side panel 2c.
  • the inner-bag adhering regions 9 on the side panel 2c may be square as shown in FIG. 2 or rectangular.
  • an adhesive e.g., an emulsion-type adhesive, as of vinyl acetate group, acryl copolymer group, vinyl acetate-acryl copolymer group, modified ester acrylate copolymer group, etc.
  • an adhesive e.g., an emulsion-type adhesive, as of vinyl acetate group, acryl copolymer group, vinyl acetate-acryl copolymer group, modified ester acrylate copolymer group, etc.
  • the adhesive is applied to the inner-bag adhering regions 9 formed partially on the side panel 2c' and a glue margin 2h' of the carton blank 2'.
  • the tubular film 3' is adhered to the panels 2a', 2d', 2g' of the carton blank 2' by means of an adhesive.
  • the tubular film 3' is so arranged that the back-sealed portion 16 is in abutment on the side panel 2c and is opposed to the pouring spout 5 when the carton blank 2' is set up.
  • the side panels 2b', 2c' are folded on the tubular film 3' and barrel-sealed.
  • the panels 2b', 2c' and the glue margin are adhered to the tubular film 3', and the panels 2b' are adhered.
  • flat bag-in-carton before set up is formed.
  • the flat bag-in-carton 1 is fed to the setting-up step portion and the loading step portion, and is set up there into a rectangular parallelepiped and completed. Then, a pouring spout attached portion 15 (FIG. 3) of the carton blank 27 is punched, and the pouring spout 5 is attached. Then, the upper end of the tubular film 3' is seal-closed.
  • FIGs. 5A to 5D In FIGs. 5A to 5D the carton is shown simplified for easy understanding. That is, as shown in FIG. 5A, the end of the tubular film 3' opened in a rectangular parallelepiped is closed as shown in FIG. 5B, and the end is sealed horizontally to form a first seal 10. Then, the first seal 10 is pressed flat as shown in FIG. 5C to form triangular flaps 11 on both sides. The bottom sides of the triangular flaps 11 are sealed to form second seals 12, and the triangular flaps 11 are folded inward as shown in FIG. 5D, whereby the tubular film 3' is set up with the end of the tubular film 3' are sealed.
  • the bag-in-carton In using the bag-in-carton filled with a content 4, as shown in FIGs. 1A and 1B, the bag-in-carton is set on a machine, such as a printing machine or others, with the pouring spout directed downward, and the pouring spout is connected to a connector (not shown) of drawing means belonging to the machine.
  • the content 4 is drawn and discharged through the pouring spout 5.
  • the inner bag 3 starts being released from the inner-bag adhering regions 9 on the side panel 2c, which are spot-adhesions, and then from the pair of opposed side panels 2b, 2d.
  • Adhesive strengths of the releasable part 9b and the unreleasable part 9a are substantially as follows.
  • An adhesive strength (a force (gf) 15 mm-width samples required to be released when subjected to a tensile test at the room temperature) is a strength of the unreleasable part 9a at the start of the release: about 4.6 N (470 gf) an adhesive strength of the releasable part 9b: about 2.1 N (210 gf).
  • the inner bag 3 when the content 4 is drawn out through the pouring spout 5, the inner bag 3 starts being released first from the inner-bag adhering regions 9, to which the inner bag 3 is spot adhered, and then from the inside surfaces of the one pair of the side panels 2b, 2d, and is gradually deformed and displaced to the pouring spout 5. Then, the released part of the inner bag 3 is withdrawn into the unreleasable part thereof, whereby substantially all the content 4 can be drawn out through the pouring spout 5.
  • the pouring spout 5 is located substantially at the center of the inclined panel 2g.
  • the back sealed portion 16 on the inner bag 3 is located at a position where the portion 16 abuts on the side panel 2c, and is opposed to the pouring spout 5, i.e., is located substantially at the center of the side panel 2c.
  • the pair of triangular flaps 11 and the respective panels 24 on one side of the inner bag 3 are sequentially folded, and the respective panels 24 are adhered and the shape thereof is formed between the presser plate 54 disposed above the carton 2 and a forming carrier 53 advanced into the inner bag 3 through the lower opening (the other end opening).
  • FIGs. 11A to 13 show the bag-in-carton according to the third embodiment of the present invention.
  • FIG. 11 shows the bag-in-carton in a state where the bag-in-carton is filled with a content
  • FIG. 11B shows the bag-in-carton in a state where the content is drawn out.
  • FIG. 12 is a diagrammatic perspective view of the bag-in-carton.
  • the bag-in-carton 1 comprises a substantially rectangular parallelepiped box-shaped carton 2 which provides an outer container, and a flexible inner bag 3 accommodated in the outer container.
  • the inner bag 3 holds a liquid content 4, such as ink or others.
  • FIGs. 14 to 19C are views of the fourth embodiment of the present invention.
  • the bag-in-carton 1 comprises a substantially parllelepiped box-shaped carton 2 which provides an outer container, and a flexible inner bag 3 housed inside the carton 2.
  • a content 4, such as ink, is held in the inner bag 3.
  • the carton 2 includes an inclined panel between two panels of the rectangular parallelepiped one, that is, the carton 2 comprises four flat side panels 2a, 2b, 2c, 2d, a top and a bottom panels 2f, 2e, and the inclined panel 2g formed between the side panel 2a and the top panel 2f.
  • a projection height of the pouring spout 5 beyond the carton 2 is so set that the cap 6 put on the pouring spout 5 is within a region defined by an extension of the side panel 2a and an extension of the top panel 2f.
  • This arrangement permits a number of the bag-in-cartons to be laid one on another and side by side in rows and columns.
  • the inner bag 3 is adhered fixedly to parts of the inside surfaces of the carton 2.
  • the inner bag 3 is adhered to substantially all the inside surfaces of the inclined panel (pouring spout attaching panel) 2g and the side panel 2a adjacent to the lower side of the inclined panel 2g. It is possible that an adhesive is spotted on the inside surfaces of the inclined panel 2g and the side panel 2a to spot-adhere the inner bag 3 to substantially all the inside surfaces of the inclined panel 2g and the side panel 2a.
  • the inner bag 3 is adhered to the inside surfaces of one pair of opposed side panels 2b, 2d adjacent to the inclined panel 2g except a plurality of regions in the shape of recesses 19.
  • the recesses 19 on the pair of side panels 2b, 2d are extended substantially parallel with a straight line 21 (see FIGs. 11A and 11B)interconnecting the pouring spout 5 and a remote end part 20 of the carton 2 which is remotest from the pouring spout 5.
  • FIG. 14 shows the inner-bag adhering regions 9 of the inner bag 3.
  • FIG. 15 shows a carton blank 2' for forming the carton 2.
  • the cross-hatched part of the inner-bag adhering regions 9 are unreleasable regions 9a, and the line-hatched regions are releasable region 9b.
  • an adhesive e.g., an emulsion-type adhesive, as of vinyl acetate group, acryl copolymer group, vinyl acetate-acryl copolymer group, modified ester acrylate copolymer group, etc.
  • an adhesive e.g., an emulsion-type adhesive, as of vinyl acetate group, acryl copolymer group, vinyl acetate-acryl copolymer group, modified ester acrylate copolymer group, etc.
  • the adhesive is applied to the inner-bag adhering regions 9 formed partially on the side panel 2c' and a glue margin 2h' of the carton blank 2'.
  • a glue margin 2i' of the carton blank 2' is folded inside when the carton blank 2' is set up, and a hot-melt adhesive, as of ethylene-vinyl acetate copolymer group, polyvinyl acetate group, polyamide roup, polyethylene group, styrene-butadiene copolymer group, styrene-isobutylene copolymer group, polyisobutylene group, polyester group, etc., is also applied to the glue margin 2i'.
  • a hot-melt adhesive as of ethylene-vinyl acetate copolymer group, polyvinyl acetate group, polyamide roup, polyethylene group, styrene-butadiene copolymer group, styrene-isobutylene copolymer group, polyisobutylene group, polyester group, etc.
  • the tubular film 3' is adhered to the panels 2a', 2d', 2g' of the carton blank 2' by means of an adhesive.
  • the tubular film 3' is so arranged that the back-sealed portion 16 is in abutment on the side panel 2c and is opposed to the pouring spout 5 when the carton blank 2' is set up.
  • the side panels 2b', 2c' are folded on the tubular film 3' and barrel-sealed.
  • the panels 2b', 2c' and the glue margin are adhered to the tubular film 3', and the panels 2b' are adhered.
  • a flat bag-in-carton before being set up is formed.
  • the flat bag-in-carton 1 is fed to the setting-up step portion and the loading step portion, and is set up there into a rectangular parallelepiped and completed one. Then, a pouring spout attached portion 15 (FIG. 15) of the carton blank 27 is punched, and the pouring spout 5 is attached. Then, the upper end of the tubular film 3' is seal-closed.
  • the bag-in-carton is set on a machine, such as a printing machine or others, with the pouring spout directed downward, and the pouring spout is connected to a connector (not shown) of drawing means belonging to the machine.
  • the content 4 is drawn and discharged through the pouring spout 5.
  • the inner bag 3 starts being released from the inner-bag adhering regions 9 on the side panel 2c, which are spot-adhesions, and then from the pair of opposed side panels 2b, 2d.
  • the released parts of the inner bag 2 is deformed as shown by the two-dot lines 21a, 21b in FIG. 11B and is displaced to the pouring spout 5, whereby the content 4 can be discharged in a stably constant amount without letting air into the inner bag 3.
  • the released part of the inner bag 3 is withdrawn into the unreleasable part thereof, which is fixed to the inside surfaces of the carton 2 and are substantially a rest half of the inner bag 3, and almost all the content is discharged.
  • Adhesive strengths of the releasable part 9b and the unreleasable part 9a are substantially as follows.
  • the unreleasable part 9a has a higher adhesive strength than that of the releasable part 9b.
  • the inner bag 3 when the content 4 is drawn out through the pouring spout 5, the inner bag 3 starts being released first from the inner-bag adhering regions 93, to which the inner bag 3 is spot adhered, and then from the inside surfaces of the one pair of the side panels 2b, 2d, and is gradually deformed and displaced to the pouring spout 5. Then, the released part of the inner bag 3 is withdrawn into the unreleasable part thereof, whereby substantially all the content 4 can be drawn out through the pouring spout 5.
  • the back sealed portion 16 on the inner bag 3 abuts on the side panel 2c and is opposed to the pouring spout 5. This arrangement enables the content 4 of the inner bag 3 to be driven to the pouring spout without failure when the inner bag 3 is deformed, displaced to the pouring spout 5 as the content 4 is drawn out.
  • the inner bag 3 can be deformed horizontally symmetrically with respect to the pouring spout 5 as a center, whereby the content 4 of the inner bag 3 can be smoothly sent out to the pouring spout without unsymmetrical deformation.
  • FIG. 16 is substantially the same as the embodiment shown in FIGs. 14 and 15 except that the inner-bag adhering regions have different shapes from those of the embodiment shown in FIGs. 14 and 15.
  • a tubular film 3' (to be the inner bag 3) is adhered to the substantially entire parts of side panels 2b', 2d' (to be one pair of side panels 2b, 2d), which (parts) are on the side of a pouring spout 5 with respect to an middle part 22 which is formed on the substantially middle of a straight line 21 (FIGs. 11A and 11B) interconnecting the pouring spout 5 and a remote end part 20 of the carton 2 and is normal to the straight line 21.
  • the tubular film 3' is spot-adhered to a plurality of spots 14 on the parts of the side panels 2b', 2d' which (parts) are on the side of the remote end part 20 with respect to the middle part 22.
  • the inner-bag adhering regions provided on the substantially entire parts of the side panels 2b', 2d' on the side of the pouring spout 5 are unreleasable regions 9a.
  • the plural spotted inner-bag adhering regions 14 provided on the part of the side panels 2b', 2d' on the remote end part 20 are releasable regions 9b.
  • the inner-bag adhering regions 9 include a releasable region 9a and an unreleasable region 9b.
  • the tubular film 3' is spot-adhered to plural spots 14 on the parts of the side panels 2b', 2d' on the side of the remote end part 20 with respect to the middle part 22, whereby the inner bag can be readily released from the pair of side panels 2b, 2d first from the side of the remote end part when the inner bag 3 is released from the inside surfaces of the carton 2.
  • FIGs. 17A to 19D The embodiment shown in FIGs. 17A to 19C is substantially the same as the embodiment shown in FIGs. 14 and 15 except that the inner-bag adhering regions on the pair of side panels 2b', 2d' (to be the pair of side panels 2b, 2d opposed to each other) have different shapes from those of the embodiment shown in FIGs. 14 to 15.
  • a tubular film 3' (see FIG. 15) is adhered to the substantially entire part of the inside surface of the side panel 2b', which (part) is on the side of a middle part 22 which is formed on the substantially middle part of a straight line 21 interconnecting the pouring spout 5 and a carton 2 (FIGs. 11A and 11B) and is normal to the straight line 21.
  • the tubular film 3' is spot-adhered to a plurality of spots 14 on the part of the side panel 2b' on the side of the remote end part 30 with respect to the middle part 22.
  • the inner-bag adhering regions provided on the substantially entire part of the side panel 2b' on the side of the pouring spout 5 are an unreleasable region 9a, and the inner-bag adhering regions of the side panel 2b' on the side of the remote end part 20 in the form of the plural spots are releasable regions 9b.
  • the plural spot regions are respectively rectangular.
  • the plural spots 14 may be formed in a shape of strips each having the same width and their areas may be decreased toward the side of the remote end part 20 (FIG. 17B).
  • the decrease of areas toward the side of the remote end part 20 facilitates the release of the inner bag 3 first from the side of the remote end part 20.
  • the plural spots 14 are formed in rectangles of the same size and decrease their number toward the remote end part 20 (to lower right side) (FIG. 17C).
  • the plural spots 14 may be respectively formed in a round shape.
  • the tubular film 3' is adhered to the substantially entire part of the inside surface of the side panel 2b' which (part) is on the side of the pouring spout 5 with respect to the middle part 22, and is adhered to a plurality of spots 14 of the part of the inside surface on the side of the remote end part 20.
  • the inner-bag adhering region provided on the substantially entire part of the side panel 2b' on the side of the pouring spout 5 is an unreleasable region 9a and has the edge on the side of the middle part 22 which is bent.
  • the plural spots 14 on the side of the side panel 2b' on the side of the remote end part 20 are releasable regions 9b, and each has a rectangular shape.
  • the plural spots 14 may be a rectangle of the same size or may gradually decrease their number toward the side of the remote end part 20 (lower right side) (FIG. 18B).
  • the plural spots 14 may be formed in rectangles and gradually decrease their areas toward the side of the remote end part 20 (lower right side) (FIG. 18C).
  • the plural spots 14 may be formed in a shape of strips, each having the same width and gradually decrease their areas toward the side of the remote end part 20 (lower right side).
  • the plural spots 14 may be formed respectively in a shape of strips and decrease their widths and areas toward the side of the remote end part 20 (lower right side).
  • the plural spots 14 may be formed respectively in a round shape and gradually decrease their areas toward the side of the remote end part 20.
  • the tubular film 3' is adhered to the inside surface of the panel 2b' in the inner-bag adhering regions 9.
  • the inner-bag adhering regions 9 are in a form of a plurality of spots 14.
  • the respective spots 14 are formed respectively in rectangles and gradually decrease their areas toward the side of the remote end part 20 (lower right side). Those of the inner-bag adhering regions 9 on the side of the pouring spout 5 (upper left side) are unreleasable regions, and those of the inner-bag adhering regions 9 on the side of the remote end part 20 (lower right side) are releasable regions.
  • the plural spots 14 may be formed respectively rectangles of the same size and gradually decrease their numbers toward the side of the remote end part (lower right side).
  • the plural spots 14 may be formed respectively in a form of strips and decrease their widths toward the side of the remote end part 20 (lower right side).
  • the plural spots 14 are formed in a form of strips and decrease their widths toward the side of the remote end part 20 (lower right side).
  • the pouring spout 5 unessentially has the tubular portion 5a which is extended into the inner bag 3, and may be a usual one without the tubular portion. It is possible that a suitable passage member (e.g., a rod member of H-section or others) which ensures flow passage of the content even when the releasable part of the inner bag 3 is withdrawn in the unreleasable part thereof is provided on the bottom of the inner bag 3.
  • a suitable passage member e.g., a rod member of H-section or others
  • the bag-in-carton 1 is set on a machine with the pouring spout 5 faced downward, but this state is not essential to discharge the content of the bag-in-carton 1.
  • the pouring spout 5 may be faced suitably sideways or upward. In a case that the bag-in-carton 1 is set on a machine with the pouring spout 5 faced upward, run of the content at the pouring spout can be prevented.
  • the inner bag 3 when the inner bag 2 is released from the inside surfaces of the carton 2 as the content decreases, the inner bag 3 can be readily released from the pair of side panels 2a, 2d first from the side of the remote end part 20. Accordingly the inner bag 3 can be deformed in the carton 2.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Packages (AREA)
  • Cartons (AREA)

Claims (10)

  1. Verpackungsbehälter mit Innenbeutel (1), umfassend:
    einen im wesentlichen rechteckigen bzw. rechtwinkeligen, parallelepipedischen Karton (2), der eine Ausgußtüllen-Montageplatte bzw. -tafel (2g) aufweist;
    einen flexiblen Innenbeutel (3), der an Innenseiten des Kartons (2) zum Halten bzw. Aufnehmen eines Inhalts (4) angeheftet bzw. angeklebt ist bzw. an diesem anhaftet; und
    eine Ausgußtülle (5), die an der Ausgußtüllen-Montageplatte (2g) des Kartons (2) festgelegt ist und durch den Innenbeutel (3) und die Ausgußtüllen-Montageplatte (2g) hindurchtritt, dadurch gekennzeichnet, daß
    der Innenbeutel (3) wenigstens in einer Mehrzahl von anhaftenden Bereichen durch einen Kleber an eine gesamte Oberfläche bzw. Fläche der Innenseite der Ausgußtüllen-Montageplatte (2g) des Kartons (2) und gesamte Oberflächen bzw. Flächen der Innenseiten eines Paars von gegenüberliegenden bzw. entgegengesetzten Seitenplatten (2b, 2d) angeklebt ist, welche benachbart der Ausgußtüllen-Montageplatte (2g) sind, so daß der Innenbeutel (3) stufenweise bzw. zunehmend von den Innenseiten des Kartons (2) gelöst wird, wenn der Inhalt (4) aus dem Innenbeutel (3) ausgetragen wird.
  2. Verpackungsbehälter mit Innenbeutel (1) nach Anspruch 1, wobei der Karton einen geschlossenen Seitenabschnitt und einen weiteren geschlossenen Seitenabschnitt aufweist, welche einander gegenüberliegend bzw. entgegengesezt sind; der Innenbeutel (3) einen mit einer Abdichtung bzw. Verschweißung geschlossenen Seitenabschnitt und einen weiteren mit Abdichtung bzw Verschweißung geschlossenen Seitenabschnitt aufweist, welche dem einen geschlossenen Seitenabschnitt des Kartons (2) und dem anderen geschlossenen Seitenabschnitt desselben entsprechen; und der mit Abdichtung bzw. Verschweißung geschlossene Seitenabschnitt des Innenbeutels (3) eine Form aufweist, die jener des einen geschlossenen Seitenabschnitts des Kartons (2) entspricht.
  3. Verpackungsbehälter mit Innenbeutel (1) nach Anspruch 1 oder 2, wobei der Innenbeutel (3) aus einer rohrförmigen Folie gefertigt ist, welche durch Falten eines Film- bzw. Folienblatts in eine rohrförmige Form und Versiegeln bzw. Verschweißen von Endkanten bzw. -rändern davon in einen rückwärts versiegelten bzw. verschweißten Abschnitts (16) hergestellt ist, wobei der rückwärts verschweißte Abschnitt (16) der rohrförmigen Folie im Inneren einer Kartonplatte (2) angeordnet ist, die der Ausgußtüllen-Montageplatte (2g) gegenüberliegend ist.
  4. Verpackungsbehälter mit Innenbeutel (1) nach Anspruch 3, wobei die Ausgußtülle (5) im wesentlichen an dem Zentrum der Ausgußtüllen-Montageplatte (2g) angeordnet ist und der rückwärts verschweißte Abschnitt (16) im wesentlichen in der Mitte einer Platte bzw. Tafel gegenüberliegend bzw. entgegengesetzt der Ausgußtüllen-Montageplatte (2g) angeordnet ist.
  5. Verpackungsbehälter mit Innenbeutel (1), umfassend:
    einen im wesentlichen rechteckigen parallelepipedischen Karton (2), der eine Ausgußtüllen-Montageplatte bzw. -tafel (2g) aufweist;
    einen flexiblen Innenbeutel (3), der an Innenseiten des Kartons (2) zum Halten bzw. Aufnehmen eines Inhalts (4) angeheftet bzw. angeklebt ist bzw. an diesem anhaftet; und
    eine Ausgußtülle (5), die an der Ausgußtüllen-Montageplatte (2g) des Kartons (2) festgelegt ist und durch den Innenbeutel (3) und die Ausgußtüllen-Montageplatte (2g) hindurchtritt;
    dadurch gekennzeichnet, daß der Innenbeutel (3) wenigstens an einer Mehrzahl von anhaftenden bzw. angeklebten Bereichen durch einen Kleber an eine im wesentlichen vollständige Fläche bzw. Oberfläche der Innenseite der Ausgußtüllen-Montageplatte (2g) des Kartons (2) und im wesentlichen gesamte Flächen bzw. Oberflächen der Innenseiten eines Paars von gegenüberliegenden bzw. entgegengesetzten Seitenplatten (2b, 2d) angeklebt ist, welche der Ausgußtüllen-Montageplatte (2g) benachbart sind, so daß der Innenbeutel (3) stufenweise bzw. zunehmend von den Innenseiten des Kartons (2) gelöst wird, wenn der Inhalt (4) auf dem Innenbeutel (3) ausgetragen wird, und
    wobei der Innenbeutel (3) an Flächen bzw. Oberflächen eines Paars von gegenüberliegenden bzw. entgegengesetzten Seitenplatten (2b, 2d) des Kartons (2) mit Ausnahme von Streifen bzw. Bändern (18) der Flächen bzw. Oberflächen angeklebt ist, welche im wesentlichen normal zu einer geraden Linie (21) sind, die die Ausgußtülle (5) mit einem entferntesten Endteil (20) des Kartons (2) verbindet, welcher von der Ausgußtülle (5) am weitesten entfernt ist, und wobei die Streifen an einer Mitte der geraden Linie (21) angeordnet sind, oder
    wobei der Innenbeutel (3) an Flächen bzw. Oberflächen eines Paars von gegenüberliegenden bzw. entgegengesetzten Seitenplatten (2b, 2d) des Kartons (2) mit Ausnahme von Ausnehmungen bzw. Vertiefungen (19) in den Flächen bzw. Oberflächen angeheftet ist, welche sich im wesentlichen parallel zu einer geraden Linie (21) erstrecken, die die Ausgußtülle (5) mit einem entferntesten Endteil (20) des Kartons (2) von der Ausgußtülle (5) verbindet, wobei vorzugsweise die Ausnehmungen (19) in dem Paar von gegenüberliegenden Seitenplatten (2b, 2d) in Bereichen des Paars von gegenüberliegenden Seitenplatten (2b, 2d) ausgebildet sind, welche nahe dem entfernten Endabschnitt (20) angeordnet sind, oder
    wobei der Innenbeutel (3) an die im wesentlichen gesamte Oberfläche der Innenseiten eines Paars von gegenüberliegenden Seitenplatten (2b, 2d) an der Seite der Ausgußtülle (5) in bezug auf eine im wesentliche Mitte einer geraden Linie (21) angeklebt ist, die die Ausgußtülle (5) mit einem entferntesten Endteil (20) des Kartons (2) und teilweise mit Flächen bzw. Oberflächen der Seitenplatten (2b, 2d) an der Seite des entferntesten Endteils (20) verbindet, und die anhaftenden Oberflächen des Innenbeutels (9) an der Seite der entferntesten Seitenplatte oder des Endteils entsprechende Flächen bzw. Bereiche aufweisen, die stufenweise bzw. zunehmend von der Ausgießtülle (5) zu dem entferntesten Endteil (20) abnehmen, oder
    wobei die an dem Innenbeutel anhaftenden Oberflächen bzw. Flächen (9) der Innenseiten des Paars von gegenüberliegenden Seiten oder Seitenplatten (2b, 2d) an der Seite des entferntesten Endteils (20) Teile aufweisen oder aus einer Mehrzahl von Teilen zusammengesetzt sind, wobei die Flächen oder Anzahlen von entsprechenden Teilen stufenweise von der Ausgußtülle (5) zu dem entferntesten Endteil (20) abnehmen.
  6. Verpackungsbehälter mit Innenbeutel (1) nach einem der Ansprüche 1 bis 5, wobei der Innenbeutel (3) teilweise an eine Innenseite einer Seitenplatte (2e, 2c) angeklebt ist, welche nicht benachbart zu, jedoch entfernt von der Ausgußtüllen-Montageplatte (2g) vorgesehen ist, insbesondere an vier Ecken der Innenseite der Seitenplatte (2c, 2e), welche nicht der Ausgußtüllen-Montageplatte benachbart, sondern entfernt von derselben ist.
  7. Verpackungsbehälter mit Innenbeutel (1) nach einem der Ansprüche 1 bis 6, wobei eine geneigte Seitenplatte (2g) zwischen einem Paar von benachbarten Seitenplatten (2b, 2d) des im wesentlichen rechteckigen, insbesondere im wesentlichen quadratischen, parallelepipedischen Kartons (2) ausgebildet ist und die geneigte Platte (2g) die Ausgußtüllen-Montageplatte (2g) ist.
  8. Verpackungsbehälter mit Innenbeutel (1) nach einem der Ansprüche 1 bis 7, wobei Grenzen der Innenbeutel-Anklebebereiche (9) auf dem Paar von gegenüberliegenden Seitenplatten (2b, 2d), insbesondere Teile der Grenzen der Innenbeutel-Anklebebereiche (9), welche von der Ausgußtülle (5) entfernt sind, in Konkavitäten (23a) und Konvexitäten (23b) ausgebildet sind.
  9. Verfahren zum Ausbilden eines Verpackungsbehälters mit Innenbeutel (1 ),umfassend die Schritte:
    Ankleben bzw. Anhaften eines flexiblen, rohrförmigen Films (3'), der an beiden Enden Öffnungen aufweist, an einen Kartonzuschnitt bzw. -rohling für einen Karton (2) an einer festgelegten Position, so daß der rohrförmige Film (3') in wenigstens einer Mehrzahl von Anklebe- bzw. Anhaftbereichen durch einen Kleber an die gesamte Fläche bzw. Oberfläche der Innenseite einer Ausgußtüllen-Montageplatte bzw. -tafel (2g) des Kartons (2) und gesamte Flächen bzw. Oberflächen der Innenseiten eines Paars von gegenüberliegenden Seitenplatten (2b, 2d) angeklebt wird, welche der Ausgußtüllen-Montageplatte (2g) benachbart sind;
    Aufrichten des Kartonzuschnitts in einen rechteckigen, parallelepipedischen Karton (2), so daß der Karton (2) an beiden Enden Öffnungen aufweist;
    Dichten bzw. Verschweißen einer Seitenöffnung des rohrförmigen Films bzw. der Folie (3), der bzw. die in Übereinstimmung mit einer Seitenöffnung des Kartons (2) angeordnet wird, um einen Innenbeutel mit einem an einer Seite durch Verschweißen bzw. Abdichtung geschlossenen Abschnitt (3a) auszubilden;
    Schließen der einen Seitenöffnung des Kartons (2), um einen an einer Seite geschlossenen Abschnitt auszubilden; und
    Einsetzen eines Formwerkzeugs (57) in den Innenbeutel (3) durch die andere Seitenöffnung des Kartons (2) und durch die andere Seitenöffnung des Innenbeutels (3), Pressen des einen durch Verschweißen verschlossenen Abschnitts (3a) des Innenbeutels (3) gegen den an einer Seite verschlossenen Abschnitt des Kartons (2) durch das Formwerkzeug (57), und Ausbilden der Form des an einer Seite durch Verschweißen geschlossenen Abschnitts (3a) des Innenbeutels (3) in Übereinstimmung mit dem einen an einer Seite geschlossenen Abschnitt des Kartons (2).
  10. Verfahren zum Ausbilden eines Verpackungsbehälters mit Innenbeutel (1) nach Anspruch 9, weiters umfassend nach dem Schritt eines Aufrichtens des Kartonzuschnitts in einen rechteckigen, parallelepipedischen Karton (2), um den Karton aufzurichten, der Öffnungen an beiden Enden desselben aufweist, den Schritt eines Stanzens des Kartons (2) und des Innenbeutels (3) in einer Seite des Kartons (2), um einen Ausgußtüllen-Montageabschnitt auszubilden, der durch den Karton (2) und den Innenbeutel (3) hindurchtritt, und eines Festlegens einer Ausgußtülle (5) in dem Ausgußtüllen-Montageabschnitt.
EP96902437A 1995-02-15 1996-02-14 Verpackungsbehälter mit innenbeutel sowie verfahren zu dessen herstellung Expired - Lifetime EP0753467B1 (de)

Applications Claiming Priority (16)

Application Number Priority Date Filing Date Title
JP2675095A JPH08217142A (ja) 1995-02-15 1995-02-15 バッグインカートン
JP26822/95 1995-02-15
JP2682295 1995-02-15
JP7026822A JPH08217143A (ja) 1995-02-15 1995-02-15 バッグインカートンおよびその製造方法
JP26750/95 1995-02-15
JP2682995 1995-02-15
JP26829/95 1995-02-15
JP7026829A JPH08217144A (ja) 1995-02-15 1995-02-15 バッグインカートン
JP2675095 1995-02-15
JP130802/95 1995-05-29
JP13080295A JP3607361B2 (ja) 1995-05-29 1995-05-29 バッグインカートン
JP130775/95 1995-05-29
JP13080295 1995-05-29
JP13077595 1995-05-29
JP13077595A JPH08324637A (ja) 1995-05-29 1995-05-29 バッグインカートン
PCT/JP1996/000317 WO1996025346A1 (fr) 1995-02-15 1996-02-14 Sacs encartonnes, procedes et appareil pour leur fabrication

Publications (3)

Publication Number Publication Date
EP0753467A1 EP0753467A1 (de) 1997-01-15
EP0753467A4 EP0753467A4 (de) 1999-10-13
EP0753467B1 true EP0753467B1 (de) 2004-12-08

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EP96902437A Expired - Lifetime EP0753467B1 (de) 1995-02-15 1996-02-14 Verpackungsbehälter mit innenbeutel sowie verfahren zu dessen herstellung

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EP (1) EP0753467B1 (de)
CN (1) CN1079773C (de)
DE (1) DE69633992T2 (de)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3596933B2 (ja) * 1995-03-27 2004-12-02 東北リコー株式会社 バッグインカートンおよびカートンブランク体
CH705673A1 (fr) * 2011-10-28 2013-04-30 Codefine Sa Dispositif de stabilisation de valves de vidange et/ou remplissage d'un conteneur souple destiné au transport de liquides ou de matières pulvérulentes.
CH707160A1 (fr) 2012-11-05 2014-05-15 Codefine Sa Procédé de réalisation de pièces de toile; et pièce de toile et sac issus de ce procédé.
EP2998104B1 (de) * 2014-09-18 2018-03-14 Tetra Laval Holdings & Finance S.A. Versiegelungseinheit
WO2016138459A1 (en) * 2015-02-27 2016-09-01 Lbp Manufacturing Llc Beverage container
CN105857819A (zh) * 2016-05-19 2016-08-17 罗磊 五边形液体包装箱
CN110589200A (zh) * 2019-09-30 2019-12-20 樱拓（上海）生物科技有限公司 一种液体包装袋结构

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05229571A (ja) * 1992-02-25 1993-09-07 Dainippon Printing Co Ltd 内袋付き箱型容器

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CN1150784A (zh) 1997-05-28
EP0753467A4 (de) 1999-10-13
EP0753467A1 (de) 1997-01-15
CN1079773C (zh) 2002-02-27
DE69633992D1 (de) 2005-01-13
DE69633992T2 (de) 2005-10-06

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