JP2019142553A - Packaging container - Google Patents

Packaging container Download PDF

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JP2019142553A
JP2019142553A JP2018029181A JP2018029181A JP2019142553A JP 2019142553 A JP2019142553 A JP 2019142553A JP 2018029181 A JP2018029181 A JP 2018029181A JP 2018029181 A JP2018029181 A JP 2018029181A JP 2019142553 A JP2019142553 A JP 2019142553A
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folded
packaging container
folding
sheet material
flat state
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JP7205063B2 (en
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佐々木　規行
Noriyuki Sasaki
規行 佐々木
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Toppan Inc
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Toppan Printing Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/80—Packaging reuse or recycling, e.g. of multilayer packaging

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Abstract

To provide a packaging container which can be made to transform between a box-shaped state and a flat state, and is excellent in designability.SOLUTION: A packaging container comprises a first portion and a second portion that are superposed mutually, and the first portion and the second portion respectively include a convex polygon face, equal leg trapezoid faces, and folding faces in each of which a folding ruled line is formed, and the length of the folding ruled line is shorter than a line that, after making the folding ruled line reverse to line symmetry as an axis edge that is a side edge adjacent to a predetermined direction of the folding face, is extended until crossing with a straight line including an opposed edge of the axis edge of the equal leg trapezoid face adjacent to the predetermined direction, in a flat state.SELECTED DRAWING: Figure 1

Description

本発明は、包装容器に関するものである。   The present invention relates to a packaging container.

シート材を箱型に折り曲げ、端部を重ね合わせてシールすることにより形成される包装容器が知られている。   A packaging container formed by folding a sheet material into a box shape and overlapping and sealing the end portions is known.

例えば、特許文献１には、紙を基材とするシート材を用いた容器本体のサイドシールに剥離可能なプルタブを設けて、プルタブが、易剥離性のテープ状フィルムによる剥離層を介して剥離可能に設けられている包装容器（液体包装用紙容器）が開示されている。この包装容器は、プルタブを引っ張ることによってサイドシール部を剥離して、あるいは側面板に設けたプルタブを引っ張ることによって側面板を切り破って、それをきっかけとして解体することができる。   For example, in Patent Document 1, a peelable pull tab is provided on a side seal of a container main body using a paper-based sheet material, and the pull tab is peeled through a peelable layer made of an easily peelable tape-like film. A packaging container (liquid packaging paper container) that can be provided is disclosed. This packaging container can be disassembled by using the trigger to peel off the side seal portion by pulling the pull tab, or by cutting the side plate by pulling the pull tab provided on the side plate.

特開平９−２９０８２２号公報JP-A-9-290822

特許文献１の包装容器は廃棄に際して解体が容易であるため、ゴミの減容化に有用であるが、一度解体した包装容器を再度組立てて使用することはできなかった。   Since the packaging container of Patent Document 1 is easy to disassemble at the time of disposal, it is useful for reducing the volume of trash. However, the packaging container once disassembled cannot be reassembled and used.

また、特許文献１のようにシート材を折り曲げて箱型に形成される包装容器は、シンプルな構造で組み立てが容易である反面、形状の自由度が低く、意匠性の高い形状を採用し難かった。   Further, a packaging container formed into a box shape by folding a sheet material as in Patent Document 1 is easy to assemble with a simple structure, but has a low degree of freedom in shape and it is difficult to adopt a shape with high design. It was.

本発明はこのような課題に鑑みてなされたものであり、箱型の状態と平坦な状態との間で変形をさせることができ、一度平坦な状態に潰した後でも再び箱型の状態に戻すことにより再使用することが可能であり、かつ、意匠性が高い包装容器を提供することを目的とする。   The present invention has been made in view of such a problem, and can be deformed between a box-shaped state and a flat state, and after being crushed into a flat state once again, it becomes a box-shaped state again. An object of the present invention is to provide a packaging container that can be reused by being returned and has high design properties.

上記課題を解決するための本発明の一局面は、シート材で形成され、箱型の状態と平坦な状態との間で変形可能な包装容器であって、平坦な状態において互いに重なる第１の部分と第２の部分とを備え、第１の部分に開口が形成され、第１の部分および第２の部分はそれぞれ、凸多角形状の凸多角形面と、凸多角形面の各辺から延出し、各辺を平行な２辺のうちの１辺とする等脚台形状の等脚台形面と、隣接する各等脚台形面の間に設けられた複数の折り返し面と、外縁の全周にわたる周縁部と、を有し、複数の折り返し面および周縁部は、それぞれ、各凸多角形面の頂点から周縁部に向かって、折り返し面に隣接する等脚台形面と折り返し面とが共有する第１の側辺および第２の側辺により形成される角を２等分して延出する折り返し罫線を備え、折り返し罫線の長さは、いずれも、平坦な状態において、折り返し罫線を、第１の側辺および第２の側辺のうちそれぞれ所定の方向に隣接する側辺を軸辺として線対称に反転させて、所定の方向に隣接する等脚台形面の軸辺の対辺を含む直線と交差するまで伸ばした線よりも短く、第１の部分および第２の部分は、周縁部において、互いにシールされたサイドシール部、または、シート材が折り返された接続部のいずれかによって接続しており、開口を除いて密閉性を有し、平坦な状態において、周縁部においてシート材を折り曲げ、またはさらに、接続部においてシート材を伸展させて、第１の部分と第２の部分との間に空隙を形成するとともに、第１の部分の開口を含む凸多角形面である上面と、第２の部分の凸多角形面であり上面に対向する下面と、等脚台形面により形成される複数の側面と、折り返し面および周縁部を折り返し罫線で折り畳んだ折り返し片と、を形成し、折り返し片を、それぞれ所定の方向の側面に沿わせて重ねることにより、折り返し片の先端が対辺から突出することなく箱型の状態に変形することができ、箱型の状態において、折り返し片を、側面から離脱させ、折り返し片を伸展させ、周縁部においてシート材を伸展させ、またはさらに、伸展された接続部においてシート材を折り返して、第１の部分と第２の部分との間の空隙を解消し、第１の部分と第２の部分とを互いに重ねることにより、平坦な状態に変形することができる、包装容器である。   One aspect of the present invention for solving the above-described problem is a packaging container that is formed of a sheet material and is deformable between a box-shaped state and a flat state, and overlaps each other in the flat state. A first portion and an opening formed in the first portion, the first portion and the second portion from the convex polygonal surface of the convex polygon and each side of the convex polygonal surface, respectively. An isosceles trapezoidal surface that extends and has one side out of two parallel sides, a plurality of folded surfaces provided between each adjacent isosceles trapezoidal surface, and the entire outer edge A plurality of folding surfaces and peripheral portions, each of which is shared by the isosceles trapezoidal surface adjacent to the folding surface and the folding surface from the apex of each convex polygonal surface to the peripheral portion. Folded ruled lines that extend by dividing the angle formed by the first side and the second side to be divided into two equal parts And the length of the folded ruled line is symmetrical with respect to the folded ruled line in the flat state with the side edges adjacent to each other in the predetermined direction as the axis sides of the first side edge and the second side edge respectively. The first part and the second part are sealed to each other at the peripheral part, which is shorter than the line extended to intersect with a straight line including the opposite side of the axis of the isosceles trapezoidal surface adjacent in the predetermined direction. Connected by either the side seal portion or the connection portion where the sheet material is folded, and has a sealing property except for the opening, and in a flat state, the sheet material is folded at the peripheral portion, or further The sheet material is extended at the connecting portion to form a gap between the first portion and the second portion, and an upper surface that is a convex polygonal surface including the opening of the first portion; A convex polygonal surface of the part A lower surface facing the surface, a plurality of side surfaces formed by an isosceles trapezoidal surface, and a folded piece obtained by folding the folded surface and the peripheral edge with folded ruled lines, and the folded pieces are respectively formed on the side surfaces in a predetermined direction. By stacking together, the tip of the folded piece can be deformed into a box shape without protruding from the opposite side, and in the box shaped state, the folded piece is detached from the side surface, the folded piece is extended, The sheet material is extended at the peripheral edge portion, or further, the sheet material is folded back at the extended connection portion to eliminate the gap between the first portion and the second portion, and the first portion and the second portion It is a packaging container which can be transformed into a flat state by overlapping the parts with each other.

本発明によれば、箱型の状態と平坦な状態との間で変形をさせることができ、一度平坦な状態に潰した後でも再び箱型の状態に戻すことにより再使用することが可能であり、かつ、意匠性の高い包装容器を提供することができる。   According to the present invention, it can be deformed between a box-type state and a flat state, and can be reused by returning to the box-type state again after being crushed to a flat state once. It is possible to provide a packaging container having high design properties.

本発明の第１の実施形態に係る包装容器の箱型の状態を示す斜視図および側面図The perspective view and side view which show the box-shaped state of the packaging container which concerns on the 1st Embodiment of this invention 本発明の第１の実施形態に係る包装容器の平坦な状態を示す斜視図The perspective view which shows the flat state of the packaging container which concerns on the 1st Embodiment of this invention 本発明の第１の実施形態に係る包装容器のブランクの平面図The top view of the blank of the packaging container which concerns on the 1st Embodiment of this invention 比較形態に係る包装容器の箱型の状態を示す斜視図The perspective view which shows the box-shaped state of the packaging container which concerns on a comparison form 折り返し罫線の長さについて説明をするための平面図Plan view for explaining the length of the folded ruled line 本発明の第１の実施形態に係る包装容器の変形手順を示す図The figure which shows the deformation | transformation procedure of the packaging container which concerns on the 1st Embodiment of this invention. ブランクの変形例を示す平面図Plan view showing a variation of the blank

本発明の実施形態に係る包装容器について、図を参照して説明する。なお、実施形態及び変形例において、同一または対応する構成には、同一の参照符号を付して適宜説明を省略する。また、以下の説明では、便宜上、包装容器を箱型の状態として正立させた状態での上下を上下方向と呼ぶ。   A packaging container according to an embodiment of the present invention will be described with reference to the drawings. Note that in the embodiment and the modification, the same or corresponding components are denoted by the same reference numerals, and description thereof will be omitted as appropriate. Moreover, in the following description, for convenience, the up and down directions in a state where the packaging container is erected in a box-like state are referred to as the up and down direction.

＜実施形態＞
本発明の一実施形態に係る包装容器１００は、シート材を所定の形状に裁断したブランクの端部を重ね合わせてシールすることにより形成された、箱型の状態と平坦な状態との間で変形可能な容器である。 <Embodiment>
The packaging container 100 according to an embodiment of the present invention is formed by stacking and sealing the end of a blank obtained by cutting a sheet material into a predetermined shape, between a box-shaped state and a flat state. It is a deformable container.

図１に箱型の状態にある包装容器１００の斜視図（図１の（ａ））および側面図（図１の（ｂ））を示し、図２に平坦な状態にある包装容器１００の斜視図を示す。また、図３に包装容器１００のブランクの一例の平面図を示す。図２の（ａ）は、平坦な状態にある包装容器１００の上面１１０を上方にした状態を示す斜視図であり、図２の（ｂ）は、平坦な状態にある包装容器１００の下面１３０を上方にした状態を示す斜視図である。なお、図１の（ｂ）では、包装容器１００の形状を明確にするため、図１の（ａ）に示したサイドシール部１４０および折り返し片１５０の図示を省略する。   FIG. 1 shows a perspective view (FIG. 1 (a)) and a side view (FIG. 1 (b)) of the packaging container 100 in a box shape, and FIG. 2 shows a perspective view of the packaging container 100 in a flat state. The figure is shown. Moreover, the top view of an example of the blank of the packaging container 100 is shown in FIG. 2A is a perspective view showing a state in which the upper surface 110 of the packaging container 100 in a flat state is turned upward, and FIG. 2B is a lower surface 130 of the packaging container 100 in a flat state. It is a perspective view which shows the state which turned up. In FIG. 1B, the side seal portion 140 and the folded piece 150 shown in FIG. 1A are not shown in order to clarify the shape of the packaging container 100.

（箱型の状態）
図１に示すように、箱型の状態にある包装容器１００は、上面１１０と、下面１３０と、側面１２０とにより空隙（収容空間）が形成される。側面１２０の外周面には、サイドシール部１４０および折り返し片１５０が沿うように設けられている。包装容器１００では、一例としてサイドシール部１４０は、端縁が上面１１０側に向いた状態で側面１２０に沿っている例を示したが、サイドシール部１４０は、端縁が下面１３０側に向いた状態で側面１２０に沿っていても良い。 (Box state)
As shown in FIG. 1, in the packaging container 100 in a box shape, a gap (accommodating space) is formed by the upper surface 110, the lower surface 130, and the side surface 120. A side seal portion 140 and a folded piece 150 are provided along the outer peripheral surface of the side surface 120. In the packaging container 100, as an example, the side seal portion 140 has been illustrated along the side surface 120 with the edge facing toward the upper surface 110, but the side seal portion 140 has the edge facing toward the lower surface 130. You may be along the side surface 120 in the state.

（平坦な状態）
図２に示すように、平坦な状態にある包装容器１００は、互いに重なる第１の部分１７０ａと第２の部分１７０ｂとにより構成される。図３に示すように、包装容器１００を形成するためのブランクは、第１の部分１７０ａに対応するブランク１０１ａと、第２の部分１７０ｂに対応するブランク１０１ｂとにより構成される。 (Flat state)
As shown in FIG. 2, the packaging container 100 in a flat state includes a first portion 170a and a second portion 170b that overlap each other. As shown in FIG. 3, the blank for forming the packaging container 100 includes a blank 101a corresponding to the first portion 170a and a blank 101b corresponding to the second portion 170b.

第１の部分１７０ａは、上面１１０と、上面１１０の各辺から延出する複数の上側等脚台形面１２０ａと、隣接する各上側等脚台形面１２０ａの間に形成された複数の上側折り返し面１５０ａと、上側等脚台形面１２０ａおよび上側折り返し面１５０ａの上面１１０と反対側の端縁に沿って、第１の部分１７０ａの外縁の全周にわたる周縁部を構成する上側シール代１４０ａとを含む。   The first portion 170a includes an upper surface 110, a plurality of upper isosceles trapezoidal surfaces 120a extending from each side of the upper surface 110, and a plurality of upper folded surfaces formed between the adjacent upper isosceles trapezoidal surfaces 120a. 150a, and an upper seal margin 140a that constitutes a peripheral portion of the outer periphery of the first portion 170a along the edge of the upper isosceles trapezoidal surface 120a and the upper folded surface 150a opposite to the upper surface 110. .

第２の部分１７０ｂは、下面１３０と、下面１３０の各辺から延出する複数の下側等脚台形面１２０ｂと、隣接する各下側等脚台形面１２０ｂの間に形成された複数の下側折り返し面１５０ｂと、下側等脚台形面１２０ｂおよび下側折り返し面１５０ｂの下面１３０と反対側の端縁に沿って、第２の部分１７０ｂの外縁の全周にわたる周縁部を構成する下側シール代１４０ｂとを含む。   The second portion 170b includes a lower surface 130, a plurality of lower isosceles trapezoidal surfaces 120b extending from each side of the lower surface 130, and a plurality of lower surfaces formed between adjacent lower isosceles trapezoidal surfaces 120b. A lower side that constitutes a peripheral portion over the entire circumference of the outer edge of the second portion 170b along the side folding surface 150b, the lower isosceles trapezoidal surface 120b, and the edge of the lower folding surface 150b opposite to the lower surface 130 And a seal margin 140b.

上面１１０および下面１３０は凸多角形状の面である。包装容器１００では一例として、上面１１０と下面１３０とは合同な形状に形成されている。上面１１０と下面１３０とは、一例として面積が異なる互いに相似な形状であってもよい。上面１１０および下面１３０の形状は、凸多角形状であれば限定されない。上面１１０および下面１３０の形状は、実施形態として示した六角形以外に箱型状態での積載効率、部材の取り都合等の面から四角形も有用である。上面１１０には、開口１１１が形成されている。   The upper surface 110 and the lower surface 130 are convex polygonal surfaces. In the packaging container 100, as an example, the upper surface 110 and the lower surface 130 are formed in a congruent shape. For example, the upper surface 110 and the lower surface 130 may have similar shapes with different areas. The shape of the upper surface 110 and the lower surface 130 is not limited as long as it is a convex polygonal shape. As the shapes of the upper surface 110 and the lower surface 130, in addition to the hexagons shown as the embodiment, a quadrangle is also useful from the viewpoint of stacking efficiency in a box shape, convenience of the members, and the like. An opening 111 is formed in the upper surface 110.

複数の上側等脚台形面１２０ａおよび複数の下側等脚台形面１２０ｂは、箱型の状態にある包装容器１００の側面１２０を構成する面である。包装容器１００では、一例として上側等脚台形面１２０ａおよび下側等脚台形面１２０ｂは矩形状である。上側等脚台形面１２０ａおよび下側等脚台形面１２０ｂの少なくともいずれかは、矩形ではない等脚台形状であってもよい。   The plurality of upper isosceles trapezoidal surfaces 120a and the plurality of lower isosceles trapezoidal surfaces 120b are surfaces constituting the side surface 120 of the packaging container 100 in a box shape. In the packaging container 100, for example, the upper isosceles trapezoidal surface 120a and the lower isosceles trapezoidal surface 120b are rectangular. At least one of the upper isosceles trapezoidal surface 120a and the lower isosceles trapezoidal surface 120b may have an isosceles trapezoidal shape that is not rectangular.

上側等脚台形面１２０ａは、上面１１０（凸多角形状の面）の各辺から延出し、平行な２辺のうちの１辺を上面１１０の各辺とする。また、下側等脚台形面１２０ｂは、下面１３０（凸多角形状の面）の各辺から延出し、平行な２辺のうちの１辺を下面１３０の各辺とする。また、図１の（ｂ）に示すように上側等脚台形面１２０ａの上側シール代１４０ａ側の辺と、下側等脚台形面１２０ｂの下側シール代１４０ｂ側の辺とが同じ長さに形成されている。   The upper isosceles trapezoidal surface 120 a extends from each side of the upper surface 110 (a surface having a convex polygonal shape), and one of the two parallel sides is defined as each side of the upper surface 110. Further, the lower isosceles trapezoidal surface 120 b extends from each side of the lower surface 130 (convex polygonal surface), and one of the two parallel sides is defined as each side of the lower surface 130. Further, as shown in FIG. 1B, the side on the upper seal margin 140a side of the upper isosceles trapezoid surface 120a and the side on the lower seal margin 140b side of the lower isosceles trapezoid surface 120b have the same length. Is formed.

上側折り返し面１５０ａおよび下側折り返し面１５０ｂは、箱型の状態にある包装容器１００の折り返し片１５０を構成する面であり、後述する変形の過程において折り畳まれる面である。   The upper folded surface 150a and the lower folded surface 150b are surfaces constituting the folded piece 150 of the packaging container 100 in a box shape, and are folded in the process of deformation described later.

上側折り返し面１５０ａおよび下側折り返し面１５０ｂは、変形の過程における折り畳みを容易にするために、図３に点線で示すように、上面１１０および下面１３０の各頂点から、第１の部分１７０ａおよび第２の部分１７０ｂの周縁部に向かって延出する折り返し罫線１５１を備える。   In order to facilitate folding in the process of deformation, the upper folded surface 150a and the lower folded surface 150b are formed from the first vertex 170a and the first portion from the vertices of the upper surface 110 and the lower surface 130 as indicated by dotted lines in FIG. 2 is provided with a folded ruled line 151 extending toward the peripheral edge of the second portion 170b.

図３に示すように、上側折り返し面１５０ａに形成される折り返し罫線１５１は、上側折り返し面１５０ａに隣接する上側等脚台形面１２０ａと上側折り返し面１５０ａとが共有する第１の側辺１２１ａおよび第２の側辺１２２ａにより形成される角を２等分して延出する。また、下側折り返し面１５０ｂに形成される折り返し罫線１５１も同様に、下側折り返し面１５０ｂに隣接する下側等脚台形面１２０ｂと下側折り返し面１５０ｂとが共有する第１の側辺１２１ｂおよび第２の側辺１２２ｂにより形成される角を２等分して延出する。   As shown in FIG. 3, the folding ruled line 151 formed on the upper folding surface 150a includes the first side 121a and the first side 121a shared by the upper isosceles trapezoidal surface 120a adjacent to the upper folding surface 150a and the upper folding surface 150a. The angle formed by the two side edges 122a extends in half. Similarly, the folding ruled line 151 formed on the lower folding surface 150b also includes a first side 121b shared by the lower isosceles trapezoidal surface 120b adjacent to the lower folding surface 150b and the lower folding surface 150b, and The angle formed by the second side 122b extends in half.

上側シール代１４０ａおよび下側シール代１４０ｂは、第１の部分１７０ａと第２の部分１７０ｂとを周縁部において接続するために設けられる帯状の面である。第１の部分１７０ａと第２の部分１７０ｂとを接続する際には、第１の部分１７０ａと第２の部分１７０ｂとを互いに重ね合せて、上側シール代１４０ａと下側シール代１４０ｂとが対向する面を互いにシール、接着等してサイドシール部１４０を形成する。上側シール代１４０ａおよび下側シール代１４０ｂの形状は、重ね合せてサイドシール部１４０を形成するために、互いに重なるシール代があればよく、任意に設定できる。   The upper seal margin 140a and the lower seal margin 140b are band-like surfaces provided to connect the first portion 170a and the second portion 170b at the peripheral edge. When connecting the first portion 170a and the second portion 170b, the first portion 170a and the second portion 170b are overlapped with each other so that the upper seal margin 140a and the lower seal margin 140b are opposed to each other. Side seal portions 140 are formed by sealing and bonding the surfaces to be bonded together. The shapes of the upper seal allowance 140a and the lower seal allowance 140b may be arbitrarily set as long as they overlap with each other in order to form the side seal portion 140 by overlapping.

サイドシール部１４０の幅、すなわち上側シール代１４０ａおよび下側シール代１４０ｂの幅は、第１の部分１７０ａと第２の部分１７０ｂとを接続することができれば一定であってもよいし、一定でなくてもよく、端縁は直線状でなくてもよい。例えば、上側シール代１４０ａおよび下側シール代１４０ｂの幅をそれぞれ、上側折り返し面１５０ａおよび下側折り返し面１５０ｂの外方において、折り返し罫線１５１に向かって所定の角度で外方に拡がるように形成してもよい。このように形成することで、後述するように、複数の上側等脚台形面１２０ａおよび複数の下側等脚台形面１２０ｂを矩形ではない形状として、側面１２０にテーパーを設けた包装容器１００を箱型の状態にした場合に、周縁部を上面１１０および下面１３０の各辺と平行な直線上にそろえて形成でき、意匠性を向上させることができる。   The width of the side seal portion 140, that is, the width of the upper seal margin 140a and the lower seal margin 140b may be constant or constant as long as the first portion 170a and the second portion 170b can be connected. The end edge may not be linear. For example, the widths of the upper seal margin 140a and the lower seal margin 140b are formed so as to expand outward at a predetermined angle toward the folded ruled line 151 on the outer side of the upper folded surface 150a and the lower folded surface 150b, respectively. May be. By forming in this way, as will be described later, the plurality of upper isosceles trapezoidal surfaces 120a and the plurality of lower isosceles trapezoidal surfaces 120b are formed in a non-rectangular shape, and the packaging container 100 having a taper on the side surface 120 is boxed. In the case of a mold, the peripheral edge can be formed on a straight line parallel to the sides of the upper surface 110 and the lower surface 130, and the design can be improved.

シールをする領域は、例えば図３にハッチングを付して示すように、所定幅の帯状領域とすることができる。このようにして形成された包装容器１００は、開口１１１を除いて密閉性を有している。   The area to be sealed can be a belt-like area having a predetermined width as shown in FIG. 3 with hatching. The packaging container 100 formed in this way has airtightness except for the opening 111.

ブランク１０１ａ、１０１ｂは、例えばシート材を所定形状に裁断し、図３に細線および点線で示すように罫線を設けることにより各面を構成する領域を区画して形成することができる。   The blanks 101a and 101b can be formed, for example, by cutting a sheet material into a predetermined shape and partitioning regions constituting each surface by providing ruled lines as shown by thin lines and dotted lines in FIG.

ブランク１０１ａ、１０１ｂに用いるシート材としては、特に限定されないが、例えば紙製の基材層に、熱可塑性樹脂層やシーラント層を積層した積層フィルムを好適に用いることができる。これ以外にも、必要な機能に応じて、バリア層や機能性フィルム等を適宜追加してもよい。   Although it does not specifically limit as a sheet | seat material used for blank 101a, 101b, For example, the laminated | multilayer film which laminated | stacked the thermoplastic resin layer and the sealant layer on the paper base material layer can be used suitably. In addition to this, a barrier layer, a functional film, or the like may be appropriately added according to a required function.

（折り返し罫線の長さについて）
包装容器１００は、折り返し罫線１５１が所定の長さよりも長い場合に、折り返し片１５０の先端が隣接する折り返し片１５０の延出する辺から突出する場合がある。図４に、折り返し片１５０の先端が隣接する折り返し片１５０の延出する辺から突出した、比較形態に係る包装容器５００の斜視図を示す。このように、折り返し片１５０が突出すると包装容器１００の見栄えが悪くなる。また、突出した折り返し片１５０を隣接する折り返し片１５０の表面に沿って折り返した場合も、包装容器１００の厚みが増えて見栄えがよくない。さらに、シート材に厚みがあると、折り返し片１５０を複数枚重ねることが困難となる場合もある。 (About the length of the folded ruled line)
When the folded ruled line 151 is longer than a predetermined length, the packaging container 100 may protrude from the side where the adjacent folded piece 150 extends from the front end of the folded piece 150. FIG. 4 shows a perspective view of a packaging container 500 according to a comparative form in which the tip of the folded piece 150 protrudes from the extending side of the adjacent folded piece 150. Thus, when the folded piece 150 protrudes, the appearance of the packaging container 100 is deteriorated. Further, when the protruding folded piece 150 is folded along the surface of the adjacent folded piece 150, the thickness of the packaging container 100 is increased and the appearance is not good. Furthermore, when the sheet material is thick, it may be difficult to stack a plurality of folded pieces 150.

これを防ぐために、包装容器１００では、折り返し罫線１５１は、次のように設定される。すなわち、折り返し罫線１５１は、いずれも、包装容器１００が平坦な状態において、折り返し罫線１５１を、第１の側辺１２１ａ、１２１ｂおよび第２の側辺１２２ａ、１２２ｂのうちそれぞれ所定の方向に隣接する側辺を軸辺として線対称に反転させて、所定の方向に隣接する上側等脚台形面１２０ａおよび下側等脚台形面１２０ｂの軸辺の対辺を含む直線と交差するまで伸ばした線よりも短くなるように設定される。   In order to prevent this, in the packaging container 100, the folding ruled line 151 is set as follows. That is, the folded ruled line 151 is adjacent to the folded ruled line 151 in a predetermined direction among the first side 121a and 121b and the second side 122a and 122b, respectively, in a state where the packaging container 100 is flat. Than a line that is inverted symmetrically about the side edge as an axis side and extends until it intersects with a straight line including the opposite side of the axis side of the upper isosceles trapezoid surface 120a and the lower isosceles trapezoid surface 120b adjacent to each other in a predetermined direction. It is set to be shorter.

ブランク１０１ａを用いて折り返し罫線１５１の長さについて具体的に説明する。図５に、包装容器１００のブランク１０１ａの部分拡大図を示す。   The length of the folded ruled line 151 will be specifically described using the blank 101a. In FIG. 5, the elements on larger scale of the blank 101a of the packaging container 100 are shown.

図５に太線で示した長さＬ１の折り返し罫線１５１を例にして説明をする。初めに、折り返し罫線１５１を、所定の方向（一例として図５において、第１の側辺１２１ａの方向）へ隣接する側辺（第１の側辺１２１ａ）を軸辺として、白矢印で示すように線対称に反転させた線分を想定する。そして、反転した線分を、上述の所定の方向に隣接する下側等脚台形面１２０ａの軸辺の対辺（第２の側辺１２２ａ）を含む直線と交差するまで伸ばすことにより長さＬ２の線分１５１’を求める。この結果として得られる、線分１５１’の長さＬ２と、折り返し罫線１５１の長さＬ１との関係が、Ｌ１＜Ｌ２となるように包装容器１００の各部の寸法が決定される。   Description will be made by taking as an example a folded ruled line 151 having a length L1 indicated by a bold line in FIG. First, the folded ruled line 151 is indicated by a white arrow with a side (first side 121a) adjacent to a predetermined direction (for example, the direction of the first side 121a in FIG. 5) as an axis. Assume a line segment that is reversed in line symmetry. Then, by extending the inverted line segment until it intersects with a straight line including the opposite side (second side 122a) of the axial side of the lower isosceles trapezoidal surface 120a adjacent in the predetermined direction, the length L2 The line segment 151 ′ is obtained. The dimensions of each part of the packaging container 100 are determined so that the relationship between the length L2 of the line segment 151 'and the length L1 of the folded ruled line 151 obtained as a result is L1 <L2.

なお、上述の説明では、「所定の方向」を折り返し罫線１５１から見て第１の側辺１２１aの方向（図５の紙面左側）としたが、これとは反対の第２の側辺１２２ａの方向（図５の紙面右側）を「所定の方向」としてもよい。   In the above description, the “predetermined direction” is the direction of the first side 121a (left side in FIG. 5) when viewed from the folded ruled line 151, but the second side 122a opposite to this is the direction of the first side 121a. The direction (the right side in FIG. 5) may be a “predetermined direction”.

折り返し罫線１５１の長さＬ１を線分１５１’の長さＬ２よりも短くするためには、具体的には、例えば、上面１１０および下面１３０の各辺の長さを長くしつつ、上側等脚台形面１２０ａおよび下側等脚台形面１２０ｂの高さ（包装容器１００の上下方向における長さ）を低く設定する。これにより、包装容器１００の内容量を一定にしながら、折り返し片１５０の先端が隣接する折り返し片１５０が延出する辺から突出することを防ぐことができる。これにより、折り返し片１５０どうしが重なる領域の面積を無くすことができるため、内容量を一定にしながら、包装容器１００の製造に必要となるブランク１０１ａ、１０１ｂの量も減らすことができる。   In order to make the length L1 of the folded ruled line 151 shorter than the length L2 of the line segment 151 ′, specifically, for example, while increasing the length of each side of the upper surface 110 and the lower surface 130, the upper equal leg The heights of the trapezoid surface 120a and the lower isosceles trapezoid surface 120b (the length in the vertical direction of the packaging container 100) are set low. Thereby, it can prevent that the front-end | tip of the folding | turning piece 150 protrudes from the edge | side which the adjacent folding | turning piece 150 extends, making the internal volume of the packaging container 100 constant. Thereby, since the area of the area | region where the folding pieces 150 overlap can be eliminated, the amount of blanks 101a and 101b required for manufacturing the packaging container 100 can also be reduced while keeping the internal capacity constant.

（変形方法）
次に、平坦な状態にある包装容器を箱型の状態へ変形させる方法の一例を、包装容器１００を用いて説明する。図６の（ａ）から図６の（ｄ）に、容器本体１００の変形方法の一例を説明する図を示す。 (Deformation method)
Next, an example of a method for transforming a packaging container in a flat state into a box shape will be described using the packaging container 100. FIGS. 6A to 6D are views for explaining an example of a deformation method of the container body 100. FIG.

初めに、図６の（ａ）に示すように、平坦な状態にある包装容器１００の第１の部分１７０ａおよび第２の部分１７０ｂを周縁部において（詳細には、サイドシール部１４０と上側等脚台形面１２０ａおよび下側等脚台形面１２０ｂとの間の罫線に沿って）折り曲げて、第１の部分１７０ａと第２の部分１７０ｂとを引き離す。これにより、第１の部分１７０ａと第２の部分１７０ｂとの間に空隙を形成するとともに、上面１１０と、下面１３０と、側面１２０とを形成する。同時に、上側折り返し面１５０ａおよび下側折り返し面１５０ｂのそれぞれは隣接する上側等脚台形面１２０ａと下側等脚台形面１２０ｂと共有する辺（第１の側辺１２１ａ、１２１ｂおよび第２の側辺１２２ａ、１２２ｂ）どうしが近づく。これにより、上側折り返し面１５０ａおよび下側折り返し面１５０ｂは、折り返し罫線１５１が空隙の外方へ向かうように折り畳まれて、折り返し片１５０となる。   First, as shown in FIG. 6 (a), the first portion 170a and the second portion 170b of the packaging container 100 in a flat state are placed at the peripheral portion (specifically, the side seal portion 140 and the upper side, etc. The first portion 170a and the second portion 170b are separated by bending (along the ruled line between the leg trapezoid surface 120a and the lower isosceles trapezoid surface 120b). Thereby, while forming a space | gap between the 1st part 170a and the 2nd part 170b, the upper surface 110, the lower surface 130, and the side surface 120 are formed. At the same time, each of the upper folded surface 150a and the lower folded surface 150b is a side shared by the adjacent upper isosceles trapezoidal surface 120a and the lower isosceles trapezoidal surface 120b (the first side 121a, 121b and the second side). 122a and 122b). As a result, the upper folded surface 150a and the lower folded surface 150b are folded so that the folded ruled line 151 is directed outward from the gap, thereby forming folded pieces 150.

次に、図６の（ｂ）に示すように、サイドシール部１４０を上面１１０に向けて側面１２０に沿わせる。なお、サイドシール部１４０は下面１３０に向けて側面１２０に沿わせてもよい。   Next, as shown in FIG. 6B, the side seal portion 140 is placed along the side surface 120 toward the upper surface 110. The side seal portion 140 may be along the side surface 120 toward the lower surface 130.

次に、図６の（ｃ）に示すように、折り返し片１５０を側面１２０の外周面に沿わせる。折り返し片１５０を沿わせる方向は限定されず、図６の（ｃ）に示すように、複数の折り返し片１５０を側面１２０の周方向に沿って同一の方向へ向かって沿わせてもよいし、それぞれの折り返し片１５０を異なる方向へ沿わせてよい。   Next, as shown in FIG. 6C, the folded piece 150 is placed along the outer peripheral surface of the side surface 120. The direction along which the folded piece 150 is arranged is not limited, and as shown in FIG. 6C, the plurality of folded pieces 150 may be arranged along the circumferential direction of the side surface 120 toward the same direction, Each folded piece 150 may be along different directions.

この際、折り返し片１５０を、側面１２０の表面へ貼り付けてもよい。折り返し片１５０を側面１２０へ貼り付ける方法としては、例えば、ヒートシール、ホットメルト接着剤等を用いる方法がある。また、面ファスナー、スナップボタン等の着脱可能な接合部材によって貼り付けることで、箱型の状態から平坦な状態へ変形させた包装容器１００を再び箱型の状態として使用することができるため、平坦な状態にした包装容器１００の再使用が可能となる。   At this time, the folded piece 150 may be attached to the surface of the side surface 120. Examples of a method for attaching the folded piece 150 to the side surface 120 include a method using a heat seal, a hot melt adhesive, or the like. Moreover, since the packaging container 100 deform | transformed from the box-shaped state to the flat state can be used again as a box-shaped state by sticking with a detachable joining member such as a hook-and-loop fastener, a snap button, etc. Thus, the packaging container 100 can be reused.

以上の手順により、図６の（ｄ）に示すように、平坦な状態であった包装容器１００を箱型の状態へ変形させることができる。   By the above procedure, as shown in FIG. 6D, the flat packaging container 100 can be transformed into a box shape.

箱型の状態の包装容器１００は、上述と反対の手順により平坦な状態にすることができる。   The box-shaped packaging container 100 can be made flat by a procedure opposite to that described above.

具体的には、初めに、箱型の状態の包装容器１００の折り返し片１５０を側面１２０から離脱させる。   Specifically, first, the folded piece 150 of the box-shaped packaging container 100 is detached from the side surface 120.

次に、周縁部において（詳細には、サイドシール部１４０と側面１２０との間の罫線に沿って）第１の部分１７０ａと第２の部分１７０ｂとを伸展させる。   Next, the first portion 170a and the second portion 170b are extended at the peripheral portion (specifically, along the ruled line between the side seal portion 140 and the side surface 120).

次に、第１の部分１７０ａと第２の部分１７０ｂとの間の空隙を解消し、第１の部分１７０ａと第２の部分１７０ｂとを互いに重ねることにより、包装容器１００を平坦な状態に変形することができる。   Next, the gap between the first part 170a and the second part 170b is eliminated, and the first part 170a and the second part 170b are overlapped with each other, whereby the packaging container 100 is deformed into a flat state. can do.

＜変形例＞
以上の実施形態では、第１の部分１７０ａおよび第２の部分１７０ｂに対応する２枚のブランク１０１ａ、１０１ｂを用いて包装容器を形成する例を示したが、これらのブランクを一体に形成してもよい。図７に変形例に係るブランク１０２を示す。ブランク１０２は、図７に示すように第１の部分１７０ａおよび第２の部分１７０ｂに対応するブランクの周縁部の一部が接続部１８０により接続されている。 <Modification>
In the above embodiment, although the example which forms a packaging container using the two blanks 101a and 101b corresponding to the 1st part 170a and the 2nd part 170b was shown, these blanks are formed integrally. Also good. FIG. 7 shows a blank 102 according to a modification. As shown in FIG. 7, the blank 102 has a peripheral portion of the blank corresponding to the first portion 170 a and the second portion 170 b connected by a connecting portion 180.

ブランク１０２を用いて包装容器１００を形成する場合には、例えば接続部１８０で折り返すことにより、周縁部が円形状に形成された第１の部分１７０ａと第２の部分１７０ｂとを重ね、その後、上側シール代１４０ａおよび下側シール代１４０ｂをシールする。このようにブランクを一体に形成することで、例えばシート材を打ち抜いてブランクを形成する場合に、１枚のシート材から多くのブランクを打ち抜くことができるため、低コストで包装容器を製造することができる。   When forming the packaging container 100 using the blank 102, for example, the first portion 170a and the second portion 170b whose peripheral portions are formed in a circular shape are overlapped by folding back at the connection portion 180, and then, The upper seal margin 140a and the lower seal margin 140b are sealed. By forming blanks in this way, for example, when blanks are formed by punching a sheet material, many blanks can be punched from a single sheet material, so that a packaging container can be manufactured at a low cost. Can do.

なお、ブランク１０２を用いて形成された包装容器１００の第１の部分１７０ａと第２の部分１７０ｂとを引き離して箱型の状態に変形するときには、接続部１８０は伸展させられる。また、平坦な状態に変形するときには、接続部１８０は折り返される。   Note that when the first portion 170a and the second portion 170b of the packaging container 100 formed using the blank 102 are pulled apart and deformed into a box shape, the connecting portion 180 is extended. Moreover, when deform | transforming into a flat state, the connection part 180 is folded back.

また、上述の実施の形態、変形例において、上側等脚台形面１２０ａおよび下側等脚台形面１２０ｂの少なくともいずれかを矩形ではない等脚台形面に形成してもよい。上側等脚台形面１２０ａおよび下側等脚台形面１２０ｂをこのように形成することで、箱型の状態とした包装容器の側面１２０のサイドシール部１４０よりも上方および下方の少なくともいずれかの側面を順テーパーまたは逆テーパー形状とすることができる。これにより、さらに意匠性の高い形状を有する包装容器を提供することができる。   In the above-described embodiment and modification, at least one of the upper isosceles trapezoidal surface 120a and the lower isosceles trapezoidal surface 120b may be formed as an isosceles trapezoidal surface that is not rectangular. By forming the upper isosceles trapezoidal surface 120a and the lower isosceles trapezoidal surface 120b in this way, at least one of the side surfaces above and below the side seal portion 140 of the side surface 120 of the packaging container in a box shape state. Can be forward tapered or reverse tapered. Thereby, the packaging container which has a shape with much higher designability can be provided.

また、本発明の包装容器の開口１１１にスパウトを取り付けてもよい。開口１１１にキャップを装着することのできるスパウトを取り付けることにより、開口１１１の密閉が容易となる。また、スパウトを取り付けることで、例えば平坦な状態に折り畳まれた包装容器を箱型に変形させ、液体等の内容物を充填した後に、キャップ等を使用して開口１１１を密閉することができる。このため、例えば内容物の充填ラインにおいて密閉性を確保するためのシール工程がなくなり、充填ラインでのシール性の保証が不要となる。このため、本発明の包装容器を用いれば、効率的に内容物を充填することが可能となる。   Moreover, you may attach a spout to the opening 111 of the packaging container of this invention. By attaching a spout capable of attaching a cap to the opening 111, the opening 111 can be easily sealed. Further, by attaching a spout, for example, a packaging container folded in a flat state can be transformed into a box shape and filled with contents such as liquid, and then the opening 111 can be sealed using a cap or the like. For this reason, for example, there is no sealing process for ensuring hermeticity in the content filling line, and it is not necessary to guarantee the sealing performance in the filling line. For this reason, if the packaging container of this invention is used, it will become possible to fill a content efficiently.

また、本発明の包装容器によれば、包装容器を平坦な状態にして運搬できるため、包装容器の積載効率がよく、運搬、保管費用を低減することができる。   Further, according to the packaging container of the present invention, since the packaging container can be transported in a flat state, the packaging container can be loaded efficiently, and transportation and storage costs can be reduced.

本発明は、包装容器に好適に用いることができる。   The present invention can be suitably used for a packaging container.

１００、５００ 包装容器
１０１ａ、１０１ｂ ブランク
１１０ 上面
１１１ 開口
１２０ 側面
１２０ａ 上側等脚台形面
１２０ｂ 下側等脚台形面
１３０ 下面
１４０ サイドシール部
１４０ａ 上側シール代
１４０ｂ 下側シール代
１５０ 折り返し片
１５０ａ 上側折り返し面
１５０ｂ 下側折り返し面
１５１ 折り返し罫線
１５１’ 線分
１７０ａ 第１の部分
１７０ｂ 第２の部分
１８０ 接続部 100, 500 Packaging container 101a, 101b Blank 110 Upper surface 111 Opening 120 Side surface 120a Upper isosceles trapezoidal surface 120b Lower isosceles trapezoidal surface 130 Lower surface 140 Side seal part 140a Upper seal margin 140b Lower seal margin 150 Folding piece 150a Upper folding surface 150b lower folded surface 151 folded ruled line 151 ′ line segment 170a first part 170b second part 180 connection part

Claims (2)

シート材で形成され、箱型の状態と平坦な状態との間で変形可能な包装容器であって、
前記平坦な状態において互いに重なる第１の部分と第２の部分とを備え、
前記第１の部分に開口が形成され、
前記第１の部分および前記第２の部分はそれぞれ、凸多角形状の凸多角形面と、前記凸多角形面の各辺から延出し、前記各辺を平行な２辺のうちの１辺とする等脚台形状の等脚台形面と、隣接する各前記等脚台形面の間に設けられた複数の折り返し面と、外縁の全周にわたる周縁部と、
を有し、
前記複数の折り返し面および前記周縁部は、それぞれ、各前記凸多角形面の頂点から前記周縁部に向かって、前記折り返し面に隣接する等脚台形面と前記折り返し面とが共有する第１の側辺および第２の側辺により形成される角を２等分して延出する折り返し罫線を備え、
前記折り返し罫線の長さは、いずれも、前記平坦な状態において、前記折り返し罫線を、前記第１の側辺および前記第２の側辺のうちそれぞれ所定の方向に隣接する側辺を軸辺として線対称に反転させて、前記所定の方向に隣接する前記等脚台形面の前記軸辺の対辺を含む直線と交差するまで伸ばした線よりも短く、
前記第１の部分および前記第２の部分は、
前記周縁部において、互いにシールされたサイドシール部、または、前記シート材が折り返された接続部のいずれかによって接続しており、前記開口を除いて密閉性を有し、
前記平坦な状態において、
前記周縁部において前記シート材を折り曲げ、またはさらに、前記接続部において前記シート材を伸展させて、前記第１の部分と前記第２の部分との間に空隙を形成するとともに、前記第１の部分の前記開口を含む前記凸多角形面である上面と、前記第２の部分の前記凸多角形面であり前記上面に対向する下面と、前記等脚台形面により形成される複数の側面と、前記折り返し面および前記周縁部を前記折り返し罫線で折り畳んだ折り返し片と、を形成し、
前記折り返し片を、それぞれ前記所定の方向の前記側面に沿わせて重ねることにより、前記折り返し片の先端が前記対辺から突出することなく前記箱型の状態に変形することができ、
前記箱型の状態において、
前記折り返し片を、前記側面から離脱させ、
前記折り返し片を伸展させ、
前記周縁部において前記シート材を伸展させ、またはさらに、伸展された前記接続部において前記シート材を折り返して、前記第１の部分と前記第２の部分との間の空隙を解消し、
前記第１の部分と第２の部分とを互いに重ねることにより、前記平坦な状態に変形することができる、包装容器。 A packaging container formed of a sheet material and deformable between a box-shaped state and a flat state,
A first portion and a second portion that overlap each other in the flat state;
An opening is formed in the first portion;
The first part and the second part are each a convex polygonal convex polygonal surface and each side of the convex polygonal surface, and each side is one of two parallel sides. An isosceles trapezoid-shaped isosceles trapezoidal surface, a plurality of folding surfaces provided between each of the adjacent isosceles trapezoidal surfaces, and a peripheral edge over the entire circumference of the outer edge;
Have
The plurality of folded surfaces and the peripheral portion are respectively shared by the folded surface and the isosceles trapezoidal surface adjacent to the folded surface from the vertex of each convex polygonal surface toward the peripheral portion. A folded ruled line that divides the corner formed by the side and the second side into two equal parts,
The lengths of the folded ruled lines are both set in the flat state, with the folded ruled lines having the sides adjacent to each other in a predetermined direction as the axis sides of the first side and the second sides. Inverted in line symmetry, shorter than the line extended to intersect the straight line including the opposite side of the axis side of the isosceles trapezoid surface adjacent to the predetermined direction,
The first part and the second part are:
In the peripheral part, the side seal part sealed with each other, or connected by either the connection part folded back the sheet material, has a sealing property except the opening,
In the flat state,
The sheet material is bent at the peripheral edge portion, or further, the sheet material is extended at the connection portion to form a gap between the first portion and the second portion, and the first portion An upper surface that is the convex polygonal surface including the opening of a portion; a lower surface that is the convex polygonal surface of the second portion and faces the upper surface; and a plurality of side surfaces formed by the isosceles trapezoidal surface A folded piece obtained by folding the folded surface and the peripheral edge with the folded ruled line,
By overlapping the folded pieces along the side surfaces in the predetermined direction, the tip of the folded piece can be transformed into the box shape without protruding from the opposite side,
In the box-shaped state,
Separating the folded piece from the side surface;
Extending the folded piece,
Extending the sheet material at the peripheral edge, or further folding back the sheet material at the extended connecting portion to eliminate the gap between the first portion and the second portion;
A packaging container that can be transformed into the flat state by overlapping the first part and the second part. 前記第１の部分または前記第２の部分の前記箱型の状態において前記側面となる部分の少なくとも一部およびこれに重なる部分に、互いに着脱可能な接合部材を有する、請求項１に記載の包装容器。   The packaging according to claim 1, wherein at least a part of the first part or the second part in the box-shaped state and a part overlapping with the side part have a detachable joining member. container.
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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643812A (en) * 1949-09-05 1953-06-30 Bahlsen Werner Box construction
JPH03289436A (en) * 1990-04-02 1991-12-19 The Botsukusu:Kk Folding type airtight container and manufacturing method thereof
JPH04109064U (en) * 1991-03-04 1992-09-21 東罐興業株式会社 Composite container
JP2001278265A (en) * 2000-03-27 2001-10-10 Toppan Printing Co Ltd Container
JP2004123100A (en) * 2002-09-30 2004-04-22 Ube Nitto Kasei Co Ltd Box
JP2013537505A (en) * 2010-08-16 2013-10-03 グラフィック パッケージング インターナショナル インコーポレイテッド Clamshell carton sealed

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2643812A (en) * 1949-09-05 1953-06-30 Bahlsen Werner Box construction
JPH03289436A (en) * 1990-04-02 1991-12-19 The Botsukusu:Kk Folding type airtight container and manufacturing method thereof
JPH04109064U (en) * 1991-03-04 1992-09-21 東罐興業株式会社 Composite container
JP2001278265A (en) * 2000-03-27 2001-10-10 Toppan Printing Co Ltd Container
JP2004123100A (en) * 2002-09-30 2004-04-22 Ube Nitto Kasei Co Ltd Box
JP2013537505A (en) * 2010-08-16 2013-10-03 グラフィック パッケージング インターナショナル インコーポレイテッド Clamshell carton sealed

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