JP2009035317A - Combined container - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a combined container capable of packaging rod-shaped content or the like in an excellent appearance and being suspended for display at a shop or erected by itself to display in a three dimensional state. <P>SOLUTION: The combined container is constituted of a fixing sheet 20 that fixes the content, and of a self-standing bag 10 made of two pieces of laminated material for side walls and one piece of laminated material for a bottom wall folded inside between the bottoms of the two pieces to form a gusset 14 and formed by heat-sealing the end periphery on the circumference. The self-standing bag has a suspension sections at positions opposite its bottom part, and the fixing sheet has one of its ends made into a circular arc-like peripheral rim section, while the fixing sheet is accommodated such that two of its sides, fitted into the inside of the self-standing bag, sandwiching the circular arc-like peripheral rim section are slid so as for the circular arc-like peripheral rim section to come to the bottom side of the self-standing bag, whereas the fixing sheet has its circular arc-like peripheral rim section kept in contact with the inner rim of the bottom of the self-standing bag at least at one point or more. <P>COPYRIGHT: (C)2009,JPO&INPIT

Description

  The present invention relates to a composite container comprising a fixed sheet for fixing contents and a self-supporting bag for storing the fixed sheet.

  Conventionally, stick-shaped products such as lip balms are often displayed and sold in a blister type packaging form consisting of a molding tray and a mount, and hung at a store. In order to differentiate from those packaged in the above-mentioned packaging form, a method of storing in a self-supporting soft packaging bag having a specially shaped bottom, and displaying and selling the soft packaging bag by standing at the storefront is conceivable. In this case, the rod-shaped product is packaged diagonally in the flexible packaging bag, or it is packaged horizontally at the bottom, and it is not packaged in a normal state, so it looks very bad and adds value to the product. There was a problem that would decrease. In order to solve these problems, a packaging container having an excellent display effect at a store has been demanded.

  An object of the present invention is to provide a composite container that can be packaged in a good-looking manner such as a bar-like shape and can be hung at a storefront or displayed in a three-dimensional shape.

  The invention according to claim 1 of the present invention provides a fixing sheet for fixing contents, a laminate material for two side walls for storing the fixing sheet, and a bottom part between them. In a composite container comprising a self-supporting bag formed by folding the laminated material inward to form a gusset portion and heat-sealing the peripheral edge portion, the self-supporting bag is suspended at a position opposite to the bottom portion. The fixing sheet has an arc-shaped peripheral edge portion, and the arc-shaped peripheral edge portion is slid by sliding two sides of the fixing sheet that coincide with the inside of the self-supporting bag with the arc-shaped peripheral edge portion interposed therebetween. Is a composite container that is stored so as to be on the bottom side of the self-supporting bag.

  The invention according to claim 2 of the present invention is characterized in that, in the invention according to claim 1, the arcuate peripheral edge of the fixing sheet is in contact with the inner edge of the bottom of the self-supporting bag at least at one point. It is a composite container.

  The invention according to claim 3 of the present invention is the composite container according to the invention according to claim 1 or 2, wherein the bottom gusset portion is heat-sealed with a ship-bottom-shaped seal pattern. .

  The composite container of the present invention includes a fixing sheet for fixing the contents, two side wall laminated materials for storing the fixing sheet, and one bottom layer laminating material between them. In a composite container comprising a self-supporting bag formed by folding inside to form a gusset portion and heat-sealing the peripheral edge portion, the self-supporting bag has a hanging portion at a position opposite to the bottom portion One of the fixed sheets has an arcuate peripheral edge, and the arcuate peripheral edge is slid by sliding the two sides of the fixed sheet that coincide with the inside of the self-supporting bag across the arc-shaped peripheral edge. The fixed sheet has an arc-shaped peripheral edge that is in contact with the inner edge of the bottom of the self-supporting bag at at least one point, and the bottom gusset is a bottom-shaped seal. It is heat sealed with a pattern If the contents are fixed in place on the fixing sheet, the contents can be packaged nicely, and can be displayed with the bottom of the self-supporting bag standing down, or from the hanging part of the self-supporting bag. It is also possible to hang and display.

  The composite container of this invention is demonstrated below along embodiment. Fig.2 (a) is a sectional side view which shows one Embodiment of the laminated material used for the self-supporting bag of the composite container of this invention, and laminated material (100) is a base material layer (101) in order of the thickness direction. The adhesive layer (102) and the sealant layer (105) are laminated, (b) is a side sectional view showing another embodiment of the laminated material, and the laminated material (100 ′) is sequentially formed in the thickness direction. The base material layer (101), the adhesive layer (102), the gas barrier layer (103), the adhesive layer (104), and the sealant layer (105) are laminated.

  A single layer film such as a biaxially stretched polypropylene film (OPP film), a biaxially stretched polyester film (PET film), a biaxially stretched nylon film (ONY film) or the like was laminated on the base material layer (101). Use multilayer film. The thickness of each film is 20 to 40 μm for the OPP film, 6 to 25 μm for the PET film, and 15 to 25 μm for the ONY film.

The adhesive layer (102, 104) is mainly composed of a two-component mixed adhesive in which a main component having a hydroxyl group and a curing agent having an isocyanate group are mixed, and a gravure coating method is used as a coating method. Apply by roll coating method. The application amount of the adhesive is 1 to 5 g / m ² (dry state).

  Examples of the gas barrier layer (103) include an aluminum foil having a thickness of 6 to 9 μm, an aluminum deposited film having a thickness of 6 to 30 μm, and a deposited polyester film on which an inorganic oxide such as silicon oxide or aluminum oxide is deposited (thickness 6 to 12 μm). ), A biaxially stretched polyvinyl alcohol film having a thickness of 6 to 15 μm, an ethylene / vinyl alcohol film having a thickness of 6 to 20 μm, and the like are used.

  The sealant layer (105) is made of a polyolefin-based resin or a polyolefin-based resin film, and the types of the resin are low density polyethylene resin, medium density polyethylene resin, high density polyethylene resin, linear low density polyethylene resin, Ethylene / vinyl acetate copolymer resin, ionomer resin, homopolypropylene resin, propylene / ethylene random copolymer resin, propylene / ethylene block copolymer resin, polypropylene / α-olefin copolymer resin, etc. are appropriately selected and laminated In the case of polyolefin resin, lamination is performed by a known melt extrusion lamination method, and in the case of polyolefin resin film, lamination is performed by a known dry lamination method or sandwich lamination method. A thickness of about 40 to 100 μm is often used.

  The material used for the fixing sheet of the composite container of the present invention is not particularly limited. For example, a polyester sheet, an unstretched polypropylene sheet, a polystyrene sheet, paperboard, a laminated material in which a polymer resin layer is laminated on paperboard, etc. are used. The shape of the fixed sheet includes a flat plate shape or a molded body formed into a predetermined shape.

  FIG. 1 (a) is a perspective view showing an embodiment of a self-supporting bag used in the composite container of the present invention. The self-supporting bag (10) includes the laminated material (100) or the laminated material (100 ′). The bottom part (11) is inserted between the bottom part of the two laminated materials for the side wall by folding the bottom part of the laminated material inward through the folded part (12). A gusset portion (14) is formed, and the gusset portion (14) has a bottom seal portion (13) heat-sealed into a ship bottom shape, and side seals are provided at both ends of the bottom seal portion (13). Has a hanging portion (18) at a position close to the opening side (17) on the opposite side of the bottom portion (11), and has a bottom portion (11) facing down. be able to.

  The suspension part (18) may be any of a through-hole penetrating the laminated material, a suspension handle, and a suspension hook.

  FIG.1 (b) is a perspective view which shows one Embodiment of the fixed sheet | seat used for the composite container of this invention, and a fixed sheet | seat (20) is a concave storage part (in order to store and fix the contents). 25) has a flat plate portion (21) extending horizontally around the flat plate portion (21), and the flat plate portion (21) has an arcuate peripheral edge portion (22) for suggesting the storage direction of the fixed sheet at least at a predetermined position on the outer periphery thereof. And the distance between the slide part (23) and the slide part (24) is a self-supporting bag (10). The distance is approximate to the inner dimension in the width direction of the self-supporting bag (10) so that it can be accommodated while being slid from the arcuate peripheral edge (22).

  The fixed sheet (20) does not have a concave storage portion for the contents, but has an arcuate peripheral edge for indicating the storage direction of the fixed sheet at a predetermined position on the outer periphery, and two fixed ends of the arc-shaped peripheral edge. Only the flat plate portion having a linear slide portion on the side may be used. In this case, the contents may be fixed to the target position on the flat plate portion with an adhesive tape, a string material, or the like.

  FIG. 1 (c) is a plan view showing an embodiment of the composite container of the present invention. The composite container (30) is a self-supporting bag (10) having the shape shown in FIG. The fixed sheet (20) having the shape shown in (b) is inserted into the self-supporting bag (10) from the arc-shaped peripheral edge (22) of the fixed sheet (20), and the slide parts (23, 24) are set into the self-supporting bag. While sliding to the inner edge of the side seal part (15, 16) of (10), the arc-shaped peripheral edge part (22) is at least one point or more with the inner edge of the bottom part (11) of the self-supporting bag (10). Store until contact. By storing the fixed sheet (20) in the self-supporting bag (10) by the above-described method, the fixed sheet (20) is stored in a state of being snug in the self-supporting bag (10).

  As described above, the composite container according to the present invention has a fixed sheet having an arc-shaped peripheral edge on the outer periphery, with the arc-shaped peripheral edge being in contact with the inner edge of the bottom of the self-supporting bag at least at one point. As a result, the contents fixed in place on the fixed sheet in advance will be packaged in a good-looking manner, and can be displayed from the hanging part or from the bottom part in a three-dimensional self-supporting manner. It is also possible to provide a display effect that is excellent when displayed.

(A) is a perspective view which shows one Embodiment of the self-supporting bag used for the composite container of this invention, (b) is a perspective view which shows one Embodiment of the fixing sheet used for the composite container of this invention. (C) is a top view which shows one Embodiment of the composite container of this invention. (A) is a sectional side view which shows one Embodiment of the laminated material used for the self-supporting bag of the composite container of this invention, (b) is a sectional side view which shows other embodiment of a laminated material.

Explanation of symbols

DESCRIPTION OF SYMBOLS 10 ... Self-supporting bag 11 ... Bottom part 12 ... Folding part 13 of laminated material for bottom part ... Bottom seal part 14 ... Gusset parts 15, 16 ... Side seal part 17 ... Opening side 18 ... Hanging part 20 ... Fixed sheet 21 ... Flat plate Part 22 ... Arc-shaped peripheral edge parts 23 and 24 ... Slide part 25 ... Concave housing part 30 ... Composite container 100, 100 '... Laminate material 101 ... Base material layer 102 ... Adhesive layer 103 ... Gas barrier layer 104 ... Adhesive layer 105 ... Sealant layer

Claims (3)

  A fixed sheet for fixing the contents, two side wall laminated materials for storing the fixed sheet, and one bottom laminated material between the lower portions thereof are folded inward to form a gusset portion. And a self-supporting bag formed by heat-sealing the peripheral edge of the periphery, wherein the self-supporting bag has a hanging portion at a position opposite to the bottom, and the fixed sheet is one of them , And the two sides of the fixed sheet that coincide with the inside of the self-supporting bag are slid across the arc-shaped peripheral portion so that the arc-shaped peripheral portion becomes the bottom side of the self-supporting bag. A composite container characterized by being housed.   2. The composite container according to claim 1, wherein the fixed sheet has an arc-shaped peripheral edge in contact with the inner edge of the bottom of the self-supporting bag at at least one portion.   The composite container according to claim 1 or 2, wherein the bottom gusset portion is heat-sealed with a ship-bottom seal pattern.

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