JP4844798B2 - Composite container - Google Patents

Composite container Download PDF

Info

Publication number
JP4844798B2
JP4844798B2 JP2005059019A JP2005059019A JP4844798B2 JP 4844798 B2 JP4844798 B2 JP 4844798B2 JP 2005059019 A JP2005059019 A JP 2005059019A JP 2005059019 A JP2005059019 A JP 2005059019A JP 4844798 B2 JP4844798 B2 JP 4844798B2
Authority
JP
Japan
Prior art keywords
packaging bag
exterior
composite container
flexible packaging
line
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.)
Active
Application number
JP2005059019A
Other languages
Japanese (ja)
Other versions
JP2006240671A (en
Inventor
泰一郎 小林
一夫 荻田
Original Assignee
大日本印刷株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 大日本印刷株式会社 filed Critical 大日本印刷株式会社
Priority to JP2005059019A priority Critical patent/JP4844798B2/en
Publication of JP2006240671A publication Critical patent/JP2006240671A/en
Application granted granted Critical
Publication of JP4844798B2 publication Critical patent/JP4844798B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Description

  The present invention relates to a composite container composed of a flexible packaging bag and an exterior member, and more particularly to a composite container provided with self-supporting properties.
Conventionally, flexible packaging bags can be stored and transported in a lying state and are used as containers for packaging many products including foods and confectionery because of their low cost. . In addition, square-bottom bags, standing pouches, etc. in which the soft packaging bags are made self-supporting have been used for various contents. Further, composite containers made of soft packaging bags and paperboard cartons or cardboard boxes include bag-in-cartons, bag-in-boxes, etc., which have been put into practical use by skillfully combining the characteristics of both materials. These naturally have a self-supporting property (see, for example, Patent Document 1).
Japanese Patent Application Laid-Open No. 11-236054
  However, in the case of a soft packaging bag with a special structure such as a square bottom bag and a standing pouch for giving independence, or a composite container such as a bag-in carton or a bag-in box, the structure is complicated in any form. There is a problem that the cost becomes high. In addition, it is difficult to keep the opened state after opening the flexible packaging bag, and there is a problem that the tendency becomes stronger especially when the amount of the contents consumed and stored is reduced. Furthermore, there is also a problem that handling is difficult when the contents are consumed while holding the flexible packaging bag by hand.
  The present invention has been made in view of the above-described problems, and is a composite container that becomes a flexible packaging bag and an exterior member attached to the outer periphery, can provide self-supporting property, and is open. An object of the present invention is to supply a composite container that can be held and suppresses an increase in cost.
In order to solve the above-mentioned problems, the present invention is a composite container in which an exterior member composed of a body part and a bottom part is attached to the outside of a substantially flat flexible packaging bag, Consists of a rear surface, a side surface, a front surface, and a side surface, and the bottom surface of the bottom portion is connected to each of the rear surface and the lower side of the front surface via a broken line that swells to the rear surface side and the front surface side. In the state before opening the soft wrapping bag, the body part is folded in a substantially flat shape by a body part fold line, and at the front and rear surfaces of the body part, the body part is parallel to the body part fold line. A supplementary folding line is provided, the bottom is folded at the bottom folding line, and is attached by being partially adhered to the central vertical portion of the exterior member and the flexible packaging bag, from a substantially flat state By pushing both side ends of the exterior member inward The exterior member is opened from a substantially flat shape to a substantially quadrilateral shape to form both side surfaces of the trunk portion, and the bottom fold line that is folded outward of the bottom portion, the rear surface of the trunk portion, and one of the lower sides of the front surface. The flexible packaging bag was opened by forming the bottom surface inwardly by using a broken line of a shape that bulges to the rear side and the front side of the body part provided on each or all sides. It is a composite container characterized by maintaining a state and having self-supporting properties.
  According to the present invention, there is an effect that the self-supporting property can be easily provided without increasing the cost by combining the flexible packaging bag and the exterior member made of paperboard. In addition, the opened state of the flexible packaging bag can be maintained, and in particular, the open state of the flexible packaging bag can be maintained even when the content is consumed and stored in a reduced amount. It has the effect of being easy to handle when taking out and consuming the contents while holding the bag by hand.
Hereinafter, the present invention will be described in more detail with reference to the drawings. The basic configuration of the present invention will be described with reference to FIGS. FIG. 1 is a perspective view of a composite container including a flexible packaging bag and an exterior member . The composite container 1 is composed of a flexible packaging bag 10 and an exterior member 20 made of paperboard, and has a form in which the exterior member 20 is mounted on the outer periphery of the flexible packaging bag 10, as shown in FIG. The outer packaging member 20 is attached to the outer periphery of the flexible packaging bag 10 in a state of being in close contact with the flexible packaging bag 10 and being folded. As the flexible packaging bag 10, a substantially flat packaging bag is used.
  The exterior member 20 folded into a substantially flat shape includes a body portion D and a bottom portion S. The body portion D is folded into a substantially flat shape by body fold lines x and y, and the bottom portion S is a bottom fold line z. Folded at. By pressing both end portions of the exterior member 20 inward from the substantially flat state, the fold lines a and b are bent outward to form the side face 22, and the fold lines c and d are bent outward and the side face 23. And the exterior member 20 opens from a substantially flat shape to a substantially quadrilateral shape, and as shown in FIG. 1B, the bottom folding line z folded outward from the bottom S is generated, thereby forming the folding lines e and f. Is bent outward to form a bottom surface 27, which can maintain a substantially quadrangular shape, and the composite container 1 can be self-supporting as shown in FIG. 1-c. Further, at the same time that the exterior member 20 is opened, the opened soft packaging bag 10 can be opened, and the soft packaging bag 10 can also be held open.
FIG. 2 is an explanatory view of the flexible packaging bag constituting the composite container 1 . First, as shown in FIG. 2, the soft packaging bag 10 is a general substantially flat packaging bag, and is provided with an opening means 11 such as a tear line at the upper edge. The material of the flexible packaging bag 10 is not particularly limited, but a plastic film or a sheet is used as a basic material. Specifically, for example, polyester resin, polyamide resin, polyaramid resin, polyolefin Resin, polycarbonate resin, polystyrene resin, polyacetal resin, fluorine resin and the like can be used. As this plastic film or sheet, any of an unstretched film or a stretched film stretched in a uniaxial direction or a biaxial direction can be used. In general, a laminate obtained by laminating a heat-sealable film on the base film as described above is further used when making a bag. In the present invention, the heat sealable film may be, for example, low density polyethylene, medium density polyethylene, high density polyethylene, linear (linear) low density polyethylene, polypropylene, ethylene-vinyl acetate copolymer, ionomer. -Resin, ethylene-acrylic acid copolymer, ethylene-ethyl acrylate copolymer, ethylene-methacrylic acid copolymer, ethylene-methyl methacrylate copolymer, ethylene-propylene copolymer, methylpentene polymer, polybutene Polyolefin resin such as polymer, polyethylene or polypropylene modified with unsaturated carboxylic acid such as acrylic acid, methacrylic acid, maleic acid, maleic anhydride, fumaric acid, itaconic acid, polyvinyl acetate type Resin, poly (meth) acrylic resin, poly Vinyl chloride resin, film or sheet of resin and other like - can be used and.
  The flexible packaging bag 10 uses the laminate as described above, and the inner heat-seal resin layer faces the surface and is folded, or the two sheets are overlapped, and Then, the peripheral edge portion is heat sealed to provide a seal portion to form a bag. As the bag making method, the above laminated body is bent with the inner layer faces facing each other, or the two sheets are overlapped, and the peripheral edge of the outer periphery thereof is, for example, a side seal type, two Square seal type, three-way seal type, four-side seal type, envelope-attached seal type, jointed seal type (pill seal type), pleated seal type, flat bottom seal The flexible packaging bag 10 of various forms according to the present invention can be manufactured by heat sealing in the form of a heat seal such as a shell type or a square bottom seal type. In the above, as the heat seal method, for example, a bar seal, a rotary roll seal, a belt seal, an impulse seal, a high frequency seal, an ultrasonic seal and the like are known. It can be done by the method.
FIG. 3 is a developed view showing a blank of the exterior member of the composite container 1 of FIG. 1. The blank 20A is based on the rear surface 21 and has a side surface 22 connected to the left side via a broken line a. A glue margin piece 25 is continuously provided on the side surface 22 via a broken line b, and a body fold line x is provided at the center of the side surface 22 (intermediate between the folded line a and the folded line b). Further, a side surface 23 is connected to the right side of the rear surface 21 via a polygonal line c, a glue margin piece 26 is connected to the side surface 23 via a polygonal line d, and the center of the side surface 23 (a polygonal line c). And a folding line y in the middle of the broken line d). Further, a bottom surface 27 is connected to the lower side of the rear surface 21 via a polygonal line e, a front surface 24 is connected to the bottom surface 27 via a polygonal line f, and the center of the bottom surface 27 (a polygonal line e and a polygonal line). A bottom fold line z is provided in the middle of f). The exterior member 20 assembled from the blank 20A is folded in the body fold lines x and y and the bottom S is folded in the bottom fold line z in the stage before opening, and is substantially flat. It has become. By pressing both end portions of the exterior member 20 inward from the substantially flat state, the fold lines a and b are bent outward to form the side face 22, and the fold lines c and d are bent outward and the side face 23. The body D opens from a substantially flat shape to a substantially quadrilateral shape, the bottom fold line z folded outward from the bottom S is raised, the fold lines e and f are folded outward, and the bottom surface 27 is formed. It is formed and can hold the open state in a substantially quadrilateral shape, and the composite container 1 can be made independent.
Next, the composite container of the present invention will be described with reference to FIGS. The polygonal line e and line f composite container forms the bottom surface 24 of the composite container 1 of the present invention, each rear 21 and front 24 side, substantially arc-shaped or, as shown in FIG. 4-a, shown in FIG. 4-b it is obtained by the bulging shape to the mountain type, such as. With this shape, after the bottom surface 27 is formed, the bottom surface 27 is recessed inward, the bottom fold line z is not easily folded outward, the bottom surface 27 is not easily folded outward, and the self-supporting property is ensured. .
Furthermore, the composite container of the present invention has a body auxiliary fold line w parallel to the body fold line x and y on the front surface 24 and the rear surface 21 of the exterior member 20, as shown in FIG. Is provided. By providing this trunk portion auxiliary folding line w, the composite container 1 can be easily expanded from a substantially flat shape to a substantially quadrangular shape or a substantially convex lens shape. Moreover, this trunk | drum auxiliary broken line w may be partially provided in the upper part or the lower part, and as shown to FIG. 5-b , when providing partially in the upper part, the opening of the flexible packaging bag 10 is made wide. As shown in FIG. 5C , the composite container 1 can be made to stand up easily when partially provided in the lower part. Furthermore, a plurality can be provided.
FIG. 6 is a diagram for explaining an example of the manufacturing process of the composite container 1 .
First, the contents are filled and packaged in the flexible packaging bag 10 by a known method, and are hermetically sealed. Next, the exterior member 20 is attached to a predetermined position on the outer periphery of the flexible packaging bag 10. As for the mounting method, the blank 20A of the exterior member 20 is mounted so as to be wound around the flexible packaging bag 10. First, as shown in FIG. Next, the side surface 22 is bent at the center along the body fold line x, the side surface 23 is folded at the center along the body fold line y, and then the bottom surface 27 along the bottom fold line z as shown in FIG. Is folded at the center, and the front surface 24 is overlapped with the soft packaging bag 10 and bonded to the paste margin piece 25 and the adhesive margin piece 26, and as shown in FIG. Wear 20 At this time, the exterior member 20 and the flexible packaging bag 10 are partially adhered, and the adhesion portion H is a vertical portion at the center of the exterior member 20 and the flexible packaging bag 10. If they are pasted together on the entire surface, it will be difficult to open. In addition to this method, the exterior member 20 may be assembled in advance by the same method as described above, and finally, the flexible packaging bag 10 may be inserted into the assembled exterior member 20 and partially adhered and attached. The composite container according to the present invention can be manufactured in the same manner.
  The outer packaging member 20 is folded and attached to the outer periphery of the soft packaging bag 10 in close contact with the outer periphery of the soft packaging bag 10 to form the composite container 1 as an integral unit. The packaging bag 10 is prevented from being exposed from the body portion D of the exterior member 20, and preferably, the lower side of the body portion D and the lower side of the soft packaging bag 10 are set at the same position. On the other hand, on the upper side, an opening means such as a tear line provided on the upper side of the flexible packaging bag 10 is exposed so that the flexible packaging bag 10 can be easily opened. Although it will not specifically limit within the range if said conditions are satisfy | filled, in order to ensure the self-supporting property of the composite container 1, the height of the exterior member 20 is set to the height of the flexible packaging bag 10. The height is preferably ½ or more.
  For the printing on the soft packaging bag 10 and the exterior member 20, any conventionally known printing method may be adopted. In the case of a laminate, a printing layer may be provided as the outermost layer, or a so-called back printing method in which the printing layer is an intermediate layer may be employed. As shown in FIG. 1, the composite container 1 according to the present invention has a display effect because it has a shape in which an exterior member 20 made of paperboard is mounted on a soft packaging bag 10, so that a normal soft packaging bag is provided. Compared to, the appeal effect at the store becomes larger.
FIG. 7 is an explanatory diagram for actually using the composite container 1. First, as shown in FIG. 7A , the soft packaging bag 10 is opened by tearing a tear line that is the opening means 11 provided at the upper edge of the soft packaging bag 10 of the composite container 1. Even in this state, the contents can be taken out. Next, as shown in FIG. 7B, from the state in which the exterior member 20 before the flexible packaging bag 10 is opened is folded, the body fold lines x and y which are both sides of the exterior member 20 are inward. The side lines 22 are formed by bending the fold lines a and b outward, the side lines 23 are formed by bending the fold lines c and d, and the body D opens from a substantially flat shape to a substantially quadrilateral shape. The contents can be easily taken out in the opened state. Although it can be returned to its substantially flat shape and resealed as it is, in the composite container 1, as shown in FIG. 7-c , the bottom fold line z folded outward from the bottom S is raised, The fold lines e and f are bent outward to form the bottom surface 27, and can be maintained in a substantially quadrangular shape, and the composite container 1 can be made to stand on its own. The composite container according to the present invention can be used in the same manner.
  The composite container according to the present invention can be applied to products such as snack foods, confectionery, and health foods, and has a shape that can be suitably used as a container for storing stick-shaped contents.
A perspective view showing a composite container (a basic configuration of the present invention) composed of a flexible packaging bag and an exterior member FIG. It is a perspective view which shows the soft packaging bag which comprises the composite container of FIG. It is an expansion | deployment part which shows an example of the blank of the exterior material part which comprises the composite container of FIG. It is an expansion | deployment part for demonstrating the broken polylines e and f of the blank of the exterior material part which comprises the composite container by this invention . It is a top view for demonstrating the trunk | drum auxiliary | assistant broken line w of the exterior material part which comprises the composite container by this invention . It is a figure explaining the outline of an example of the manufacturing method of the composite container of FIG. It is a figure explaining the method of actually using the composite container of FIG.
Explanation of symbols
DESCRIPTION OF SYMBOLS 1 Composite container 10 Soft packaging bag 11 Opening means 20 Exterior member 20A Blank
20B blank
20C blank
20D blank 21 rear face 22 side face 23 side face 24 front face 25 glue margin piece 26 glue margin piece 27 bottom face D trunk S bottom part a to f broken line x, y trunk folding line z bottom folding line w trunk auxiliary folding line H bonding part

Claims (1)

  1. It is a composite container in which an exterior member consisting of a body part and a bottom part is attached to the outside of a substantially flat flexible packaging bag, the body part comprising a rear surface, a side surface, a front surface, a side surface, The bottom surface of the bottom part is continuously provided via a fold line having a shape swelled on the rear surface side and the front surface side provided on a part or all of the lower side of the rear surface and the front surface, respectively, and before the flexible packaging bag is opened. In the state, the trunk is folded in a substantially flat shape by a trunk folding line, and a trunk auxiliary folding line is provided in parallel to the trunk folding line on the front surface and the rear surface of the trunk, and the bottom is folded at the bottom. Folded with a wire, and attached by partially adhering at the central vertical part of the exterior member and the flexible packaging bag, and pushing both side ends of the exterior member inward from a substantially flat state Thus, the exterior member is changed from a substantially flat shape to a substantially quadrilateral shape. Each of the cylinders provided on a part or all of the bottom folding line, the rear folding surface of the trunk part, and the lower side of the front part. The bottom surface is formed to be recessed inward by using a polygonal line that swells to the rear side and the front side of the part, thereby maintaining the open state of the flexible packaging bag and having self-supporting properties. A composite container characterized by being made possible.
JP2005059019A 2005-03-03 2005-03-03 Composite container Active JP4844798B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2005059019A JP4844798B2 (en) 2005-03-03 2005-03-03 Composite container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2005059019A JP4844798B2 (en) 2005-03-03 2005-03-03 Composite container

Publications (2)

Publication Number Publication Date
JP2006240671A JP2006240671A (en) 2006-09-14
JP4844798B2 true JP4844798B2 (en) 2011-12-28

Family

ID=37047483

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2005059019A Active JP4844798B2 (en) 2005-03-03 2005-03-03 Composite container

Country Status (1)

Country Link
JP (1) JP4844798B2 (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9758275B2 (en) 2013-09-25 2017-09-12 Graphic Packaging International, Inc. Reinforced package
US9957080B2 (en) 2013-09-25 2018-05-01 Graphic Packaging International, Llc Reinforced package
US9771176B2 (en) 2013-09-25 2017-09-26 Graphic Packaging International, Inc. Reinforced package
JP2016159958A (en) * 2015-03-03 2016-09-05 株式会社クラウン・パッケージ Composite packing material
JP6565246B2 (en) * 2015-03-20 2019-08-28 大日本印刷株式会社 Packaging container and manufacturing method thereof
JP6507756B2 (en) * 2015-03-20 2019-05-08 大日本印刷株式会社 Packaging container
US10640271B2 (en) 2015-04-29 2020-05-05 Graphic Packaging International, Llc Method and system for forming packages
WO2016176540A1 (en) 2015-04-29 2016-11-03 Graphic Packaging International, Inc. Method and system forming packages
CN107848660B (en) * 2015-07-23 2019-08-27 印刷包装国际有限责任公司 Enhanced package
JP2018523621A (en) 2015-08-21 2018-08-23 グラフィック パッケージング インターナショナル エルエルシー Strengthening package

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51146131A (en) * 1975-06-11 1976-12-15 Hitachi Ltd Magnetic valve drive circuit
JPS5535126B2 (en) * 1978-08-02 1980-09-11
JPH03102128U (en) * 1990-01-31 1991-10-24
JP3677622B2 (en) * 2000-06-05 2005-08-03 株式会社石毛 Folding storage case

Also Published As

Publication number Publication date
JP2006240671A (en) 2006-09-14

Similar Documents

Publication Publication Date Title
US10597195B2 (en) Methods of making gusseted flexible package with shaped sides
EP1855953B1 (en) Container including a removable upper portion formed of a flexible material
JPH072463Y2 (en) Container with internal bag
RU2355612C2 (en) Box for sandwiches cut diagonally
JP6002982B2 (en) Pouch container
US3640381A (en) Package with destructible portion for dispensing
AU2006218715B2 (en) Foldable container including vertically hinged sidewall sections
EP1315658B1 (en) Flexible container having flat walls
JP3784204B2 (en) Method for producing a package formed of a flexible sheet
RU2408509C2 (en) Package
JP5421395B2 (en) Re-openable package for confectionery products
ES2632466T3 (en) Containers that have separable sealing characteristics and manufacturing methods
CN104583092B (en) Carton used for holding multiple containers, blanks used for forming carton and forming method
AU2006218713B2 (en) Foldable container including horizontally hinged sidwall sections
EP0278130A1 (en) Package of smooth appearance, method of making thereof and roll of web product for forming it
JP2010222050A (en) Wrapping sleeve and composite wrapping material including the same
AU2002323205B8 (en) Soap bar wrapper
RU2700958C2 (en) Container with flat seam
KR20080041689A (en) Bag with spout
KR100354924B1 (en) Flexible, collapsible, self-supporting storage bags and containers
MXPA01007297A (en) Bag in-pack enclosure.
HU227911B1 (en) Stand-up bag for flowable or pourable products
JP5430889B2 (en) Upright, easy to open and close flexible material package, especially for liquid, viscous, glue, granule or powder products
JP3408088B2 (en) Package
JP2008222287A (en) Pouch with zipper

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070914

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20100219

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100302

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100428

A02 Decision of refusal

Free format text: JAPANESE INTERMEDIATE CODE: A02

Effective date: 20101102

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110131

A911 Transfer of reconsideration by examiner before appeal (zenchi)

Free format text: JAPANESE INTERMEDIATE CODE: A911

Effective date: 20110208

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110405

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110606

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20110727

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110825

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20110915

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20110928

R150 Certificate of patent or registration of utility model

Ref document number: 4844798

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20141021

Year of fee payment: 3