JP5539641B2 - Self-supporting packaging container and its use - Google Patents
Self-supporting packaging container and its use Download PDFInfo
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- JP5539641B2 JP5539641B2 JP2008265457A JP2008265457A JP5539641B2 JP 5539641 B2 JP5539641 B2 JP 5539641B2 JP 2008265457 A JP2008265457 A JP 2008265457A JP 2008265457 A JP2008265457 A JP 2008265457A JP 5539641 B2 JP5539641 B2 JP 5539641B2
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Description
本発明は一般的に自立性容器に関し、より特定的には自立性及び積み重ね適正に優れた自立性包装容器に関する。この発明はまたそのような自立性包装容器の使用方法に関する。 The present invention relates generally to self-supporting containers, and more particularly to self-supporting packaging containers that are excellent in self-supporting and stacking suitability. The invention also relates to a method of using such a self-supporting packaging container.
図１２は、特許文献１で提案されている自立性容器の斜視図である。自立性容器は、２つの対向する側壁１，１と頂部壁２と底部壁３とを備える。これらは、各壁の側壁で融着されている。壁１，２，３は、プラスチックフィルム（軟包装資材）で形成され、これらは一枚のシートで形成される。融着層は、ポリエチレン又は、ポリエチレン及びポリプロピレンからなる共重合体である。開封箇所は自立させたときの中央部に設けてある。この自立性容器によれば、道具を使用しなくても開放が容易であり、しかも、製造が簡単かつ安価である起立形袋が得られるという。
しかしながら、前述の如く、従来の起立形袋は、フィルム（軟包装資材）だけで構成されているため、重量と流動性のある液体や粉体を包装すると袋が変形しやすく、自立性、積み重ね適正に欠けるという問題点があった。また、開封箇所が、自立させたときの中央部に設けてあるため、重量と流動性のある液体や粉体内容物を取り出すのに適していない。 However, as mentioned above, conventional upright bags are composed only of films (soft packaging materials), so packaging liquids and powders with weight and fluidity makes the bags easily deformed, free standing, and stacking. There was a problem of lack of properness. Moreover, since the opening location is provided in the center when it is self-supporting, it is not suitable for taking out liquid and powder contents having weight and fluidity.
本発明は、このような問題点を解決するためになされたもので、自立性及び積み重ね適正に優れた自立性包装容器を提供することを目的とする。 The present invention has been made to solve such problems, and an object of the present invention is to provide a self-supporting packaging container that is excellent in self-supporting property and proper stacking.
この発明の他の目的は、そのような自立性包装容器の使用方法を提供することにある。 Another object of the present invention is to provide a method for using such a self-supporting packaging container.
本発明は、立方体又は直方体の空間部に流動性又は注入可能な製品を収容することができるようにされた自立性包装容器に係り、５つ縦方向に積み重ねても容器の形状が崩れない頑丈なコシのある包材で形成された、上記空間部を四方から取り囲む４つの側壁と、折り畳み可能な柔らかい材料で形成された、上記空間部を上側から閉じる天部壁と上記空間部を下側から閉じる底部壁とを備える。上記４つの側壁の内の、第１の側壁とその向かい合う第２の側壁には、奥行き長さの半分の長さを有する、上記包材で形成された把持部が設けられている。残る第３の側壁とその向かい合う第４の側壁の内の、一方の側壁の上部には、上記空間部に収容された製品を取り出す取り出し口が設けられている。上記第３の側壁及び上記第４の側壁は、それぞれ上方及び下方に延びた部分を有し、上記天部壁と底部壁を覆うように、これらの延びた部分が内方に折曲がるようになっている。 The present invention relates to a self-supporting packaging container that can accommodate a fluid or injectable product in a cubical or rectangular parallelepiped space, and is strong enough that the shape of the container does not collapse even when five are stacked vertically. Four side walls that surround the space from all sides, a wrapping soft material, a top wall that closes the space from above, and the space below And a bottom wall closed from the bottom. Of the above four side walls, the second side wall first side wall and opposite thereof having a length of half of the depth length, the grip portion is provided that is formed by the packaging material. Out of the remaining third side wall and the fourth side wall facing the third side wall, a takeout port for taking out the product stored in the space is provided at the upper part of one side wall. The third side wall and the fourth side wall have portions extending upward and downward, respectively, and the extended portions are bent inward so as to cover the top wall and the bottom wall. It has become .
この発明によれば、４つの側壁が頑丈なコシのある包材、例えばボール紙で形成されているので、積み重ねても容器の形状が崩れず、積み重ね適性に優れる。また、上記４つの側壁の内の、第１の側壁とその向かい合う第２の側壁には奥行き長さの半分の長さを有する、頑丈なコシのある包材で形成された把持部が設けられているので、さらに積み重ね適正を補強している。 According to the present invention, since the four side walls are formed of a strong, firm packaging material such as cardboard, the shape of the container does not collapse even when stacked, and the stackability is excellent. Of the four side walls, the first side wall and the second side wall facing the first side wall are each provided with a gripping portion formed of a sturdy, firm wrapping material having a half length. Therefore, the proper stacking is reinforced.
上記把持部には、指で把持するための抜き取り穴が設けられていてもよい。 The grip portion may be provided with a sampling hole for gripping with a finger.
上記第３の側壁及び上記第４の側壁は、それぞれ上方及び下方に延びており、それらの延びた部分が内方に折曲がることにより、上記天部壁と底部壁を覆って、これらを保護しているのが好ましい。 The third side wall and the fourth side wall extend upward and downward, respectively, and the extended portions are bent inward to cover the top wall and the bottom wall, thereby protecting them. It is preferable.
天部壁と底部壁は、折り畳み可能な柔らかい材料で形成されているが、第３の側壁及び上記第４の側壁の延びた部分が内方に折曲がり、これらを覆うので、強度が高められる。 The top wall and the bottom wall are made of a foldable soft material, but the third side wall and the extended part of the fourth side wall bend inward and cover them, increasing the strength. .
本発明の他の局面に従う方法は、上記流動性又は注入可能な製品を充填した上記自立性包装容器を準備し、上記第３の側壁及び上記第４の側壁の上記上方及び下方に延びた部分を内方に折り曲げて、上記天部壁と底部壁を覆い、上記自立性包装容器を、上記把持部の側方端を上記第１の側壁及び第２の側壁に対して垂直な方向に向けた状態で、縦方向に積み重ねる、自立性包装容器の使用方法に係る。 A method according to another aspect of the present invention provides the self-supporting packaging container filled with the flowable or injectable product, and the upper and lower portions of the third and fourth side walls. Is folded inward to cover the top wall and the bottom wall, and the self-supporting packaging container is oriented with the lateral ends of the gripping portion in a direction perpendicular to the first side wall and the second side wall. It relates to how to use self-supporting packaging containers that are stacked in the vertical direction.
この発明によれば、４つの側壁が頑丈なコシのある包材、例えばボール紙で形成されているので、積み重ねても容器の形状が崩れず、積み重ね適性に優れる。また、上記４つの側壁の内の、第１の側壁とその向かい合う第２の側壁には奥行き長さの半分の長さを有する、頑丈なコシのある包材で形成された把持部が設けられているので、さらに積み重ね適正を補強している。また廃棄時の容易な折り畳みも可能である。袋の上部に注ぎ口を設けた場合には、開口面積が広くなり、短時間で内容物を注ぐことを容易にしている。また側面に用いたコシのある包材は注ぎ口の形状を保持するので、使いやすさを向上させている。貼り合わされた両側壁の両端部に、貫通する、指で把持するための抜き取り穴を設けた場合には、抜き取り穴は片手で持つ際に取っ手となり、注ぐ作業を容易にしている。 According to the present invention, since the four side walls are formed of a strong, firm packaging material such as cardboard, the shape of the container does not collapse even when stacked, and the stackability is excellent. Of the four side walls, the first side wall and the second side wall facing the first side wall are each provided with a gripping portion formed of a sturdy, firm wrapping material having a half length. Therefore, the proper stacking is reinforced. It can also be folded easily when discarded. When a spout is provided in the upper part of the bag, the opening area is widened and it is easy to pour the contents in a short time. In addition, the firm packaging material used on the side maintains the shape of the spout, thus improving the ease of use. In the case where through holes are provided at both end portions of the bonded side walls for gripping with fingers, the extraction holes become handles when held with one hand, facilitating pouring work.
以下、本発明の実施例を、添付図面を参照して説明する。
（参考例１）
Embodiments of the present invention will be described below with reference to the accompanying drawings.
(Reference Example 1)
図１は、参考例１に係る、立方体又は直方体の空間部に流動性又は注入可能な製品を収容することができるようにされた自立性包装容器の斜視図である。図２は、図１におけるＩＩ−ＩＩ線に沿う断面図である。図１中、横ハッチングで示した部分、網目ハッチングで示した部分は熱融着部である。図２中、熱融着部を参照番号３１，３２で示す。側壁２２，２３，２４，２５をボール紙で形成する場合、裏面に熱で溶けるフィルムを設けておく。 FIG. 1 is a perspective view of a self-supporting packaging container according to Reference Example 1 that can accommodate a fluid or injectable product in a cubic or rectangular parallelepiped space. 2 is a cross-sectional view taken along line II-II in FIG. In FIG. 1, a portion indicated by horizontal hatching and a portion indicated by mesh hatching are heat-sealed portions. In FIG. 2, the heat fusion part is indicated by reference numerals 31 and 32. When the side walls 22, 23, 24, and 25 are formed of cardboard, a film that melts with heat is provided on the back surface.
図１及び図２を参照して、自立性包装容器２１は、頑丈なコシのある包材、例えばボール紙で形成された、空間部１３を四方から取り囲む４つの側壁２２，２３，２４，２５を備える。自立性包装容器２１は、折り畳み可能な柔らかい材料、例えばポリエチレンで形成された、空間部１３を上側から閉じる天部壁２６と空間部１３を下側から閉じる底部壁２７とを備える。４つの側壁の内の、第１の側壁２２とその向かい合う第２の側壁２３には、奥行き長さの半分の長さを有する、頑丈なコシのある包材で形成された把持部２８ａ、２８ｂが設けられている。把持部２８ａ、２８ｂには、指で把持するための抜き取り穴３０が設けられていてもよい。第３の側壁２４とその向かい合う第４の側壁２５の内の、一方２４の上部には、空間部１３に収容された製品を取り出す取り出し口２９が設けられている。取り出し口２９は、ハサミで一点鎖線部分を切断することにより、開封される。 1 and 2, the self-supporting packaging container 21 includes four side walls 22, 23, 24, 25, which are formed of a strong, firm packaging material such as cardboard, and surround the space 13 from four sides. Is provided. The self-supporting packaging container 21 includes a top wall 26 that closes the space 13 from the upper side and a bottom wall 27 that closes the space 13 from the lower side, which are made of a foldable soft material such as polyethylene. Of the four side walls, the first side wall 22 and the opposite second side wall 23 have gripping portions 28a and 28b formed of a strong, firm wrapping material having a half length. Is provided. The gripping portions 28a and 28b may be provided with extraction holes 30 for gripping with fingers. Out of the third side wall 24 and the fourth side wall 25 facing the third side wall 24, an extraction port 29 for taking out the product stored in the space 13 is provided at the upper portion of one side 24. The take-out port 29 is opened by cutting the one-dot chain line portion with scissors.
この発明によれば、４つの側壁２２，２３，２４，２５が頑丈なコシのある包材、例えばボール紙で形成されているので、積み重ねても容器の形状が崩れず、積み重ね適性に優れる。また、第１の側壁２２とその向かい合う第２の側壁２３には奥行き長さの半分の長さを有する、頑丈なコシのある包材で形成された把持部２８ａ、２８ｂが設けられているので、さらに積み重ね適正が補強されている。 According to the present invention, since the four side walls 22, 23, 24, 25 are formed of a strong and firm packaging material such as cardboard, the shape of the container does not collapse even when stacked, and the stackability is excellent. In addition, the first side wall 22 and the second side wall 23 facing each other are provided with gripping portions 28a and 28b each having a length that is half of the depth length and formed of a sturdy, firm packaging material. Furthermore, the proper stacking is reinforced.
図３は、図２の一点鎖線部分をハサミで切断し、開封し、製品を取り出している様子を写した写真である。第１の側壁とその向かい合う第２の側壁に形成された、奥行き長さの半分の長さを有する、頑丈なコシのある包材で形成された把持部を、第１の側壁と第２の側壁に接すように折り畳み、抜き取り穴の部分に指をあてて、把持し、傾けて製品を流し出す。
（参考例２）
FIG. 3 is a photograph showing a state where the one-dot chain line portion of FIG. 2 is cut with scissors, opened, and the product is taken out. A gripping portion formed of a strong, stiff wrapping material having a length half the depth formed on the first side wall and the second side wall facing the first side wall is connected to the first side wall and the second side wall. Fold it so that it touches the side wall, put your finger on the part of the extraction hole, hold it, tilt it, and pour out the product.
(Reference Example 2)
次に、上述の自立性包装容器の製造方法について説明する。 Next, the manufacturing method of the above-mentioned self-supporting packaging container will be described.
図４（Ａ）（Ｂ）を参照して、頑丈なコシのある包材で形成された２つの対向する側面部材５，６を準備する。側面部材の一方５の上部の盛り上がり部分は、取り出し口になるものである。参照番号１４は、抜き取り穴になる部分である。図４（Ｃ）（Ｄ）を参照して、それぞれ内方に山が向くようにＶ字状に折り曲げられた、それぞれ折り畳み可能な柔らかい材料で形成された天部壁となる上部Ｖ字状フィルム７と、底部壁となる下部Ｖ字状フィルム８とを準備する。上部Ｖ字状フィルム７の上部の盛り上がり部分は、取り出し口になるものである。７ａは上部Ｖ字状フィルム７の一方の斜面であり、７ｂは他方の斜面である。８ａは下部Ｖ字状フィルム８の一方の斜面であり、８ｂは他方の斜面である。図４（Ａ）（Ｂ）中、中央の点線は、広げて完成したときの自立性容器において、折れ曲げられる所を示している。 Referring to FIGS. 4A and 4B, two opposing side members 5 and 6 formed of a strong, firm packaging material are prepared. The raised portion at the top of one of the side members is a take-out port. Reference numeral 14 is a portion that becomes a removal hole. Referring to FIGS. 4C and 4D, the upper V-shaped film, which is a top wall made of a foldable soft material, folded in a V shape so that the mountain faces inward, respectively. 7 and a lower V-shaped film 8 serving as a bottom wall are prepared. The raised portion at the top of the upper V-shaped film 7 serves as a take-out port. 7a is one slope of the upper V-shaped film 7, and 7b is the other slope. 8a is one slope of the lower V-shaped film 8, and 8b is the other slope. 4 (A) and 4 (B), the dotted line at the center indicates a place where the container is bent in the self-supporting container when it is expanded and completed.
図５を参照して、側面部材の一方６と上部Ｖ字状フィルム７の一方の斜面７ｂとを、上側の縁から離れた所で上向きの台形状の非接着部ができるように、一部を残して全面的に融着する。「一部を残して」については、後述する。側面部材の一方６と下部Ｖ字状フィルムの一方の斜面８ｂとを、下側の縁から離れた所で下向きの台形状の非接着部ができるように、一部を残して全面的に融着すると、図６の状態ができる。 Referring to FIG. 5, a part of side member 6 and one inclined surface 7b of upper V-shaped film 7 are partly formed so as to form an upward trapezoidal non-adhesive portion away from the upper edge. It is fused completely leaving “Leave a part” will be described later. One side of the side member and one inclined surface 8b of the lower V-shaped film are melted over the entire surface, leaving a part so as to form a downward trapezoidal non-adhesive portion away from the lower edge. When worn, the state shown in FIG. 6 is obtained.
図７を参照して、側面部材の他方５と上部Ｖ字状フィルム７の一方の斜面７ａとを、上側の縁から離れた所で上向きの台形状の非接着部ができるように、一部を残して全面的に融着する。側面部材の他方５と下部Ｖ字状フィルム８の一方の斜面８ａとを、下側の縁から離れた所で下向きの台形状の非接着部ができるように、一部を残して全面的に融着する。 Referring to FIG. 7, a part of the other side surface member 5 and one inclined surface 7a of the upper V-shaped film 7 are formed so as to form an upward trapezoidal non-adhesive portion away from the upper edge. It is fused completely leaving The other side of the side member 5 and one inclined surface 8a of the lower V-shaped film 8 are left entirely, leaving a part so that a downward trapezoidal non-adhesive portion is formed at a position away from the lower edge. Fuse.
図８は、以上のようにして形成された、折り畳んだ状態での自立性包装容器の表側の図と裏側の図である。これらの図でハッチング部は、融着部を表している。側面部材の一方５と、図示しない上部Ｖ字状フィルムの一方の斜面とは、上側の縁から離れた所で上向きの台形状の非接着部５ａができるように、一部を残して全面的に融着されている。非接着部５ａに連なるように、収容された製品を取り出す取り出し口となる非接着部１０ａが設けられている。側面部材の他方６と図示しない上部Ｖ字状フィルム８の他方の斜面とは、上側の縁から離れた所で上向きの台形状の非接着部６ａができるように、一部を残して全面的に融着されている。側面部材の一方５と図示しない下部Ｖ字状フィルムの一方の斜面とは、下側の縁から離れた所で下向きの台形状の非接着部５ｂができるように、一部を残して全面的に融着されている。側面部材の他方６と図示しない下部Ｖ字状フィルムの他方の斜面とは、下側の縁から離れた所で下向きの台形状の非接着部６ｂができるように、一部を残して全面的に融着されている。 FIG. 8 is a front side view and a back side view of the self-supporting packaging container formed as described above in a folded state. In these drawings, the hatched portion represents the fused portion. One side of the side member and one slope of the upper V-shaped film (not shown) are all left with a part so that an upward trapezoidal non-adhesive portion 5a is formed at a position away from the upper edge. Is fused. A non-adhesive portion 10a serving as a take-out port for taking out a stored product is provided so as to be continuous with the non-adhesive portion 5a. The other side 6 of the side member and the other slope of the upper V-shaped film 8 (not shown) are partially left over so as to form an upward trapezoidal non-adhesive portion 6a away from the upper edge. Is fused. One side of the side member and one slope of the lower V-shaped film (not shown) are partially left over so that a downward trapezoidal non-adhesive portion 5b is formed at a position away from the lower edge. Is fused. The other side 6 of the side member and the other slope of the lower V-shaped film (not shown) are partially left over so that a downward trapezoidal non-adhesive portion 6b can be formed at a position away from the lower edge. Is fused.
図９と図１を参照して、２つの側面部材５，６を把持して矢印のように、互いに反対方向に広げたとき、４つの台形状の非接着部５ａ，５ｂ，６ａ、６ｂが合わさって、立方体又は直方体の空間部１３を形成し、その空間部１３に流動性又は注入可能な製品を収容することができる。 Referring to FIGS. 9 and 1, when the two side members 5 and 6 are gripped and spread in opposite directions as indicated by arrows, four trapezoidal non-adhesive portions 5a, 5b, 6a and 6b are formed. Together, a cubic or rectangular parallelepiped space 13 is formed, and a fluid or injectable product can be accommodated in the space 13.
なお、空間部１３に流動性又は注入可能な製品を充填するとき、側面部材５の上端はシールせずに開けておく。そして、開いた上端から製品を充填し、その後、側面部材５の上端を熱シールする。
（実施例１）
In addition, when filling the space part 13 with the fluidity | liquidity or injectable product, the upper end of the side member 5 is opened without sealing. And a product is filled from the open upper end, and the upper end of the side member 5 is heat-sealed after that.
Example 1
図１０（Ａ）は、実施例１に係る自立性容器の斜視図である。実施例１に係る自立性容器は、以下の点を除いて、図１に示す参考例１と同一であるので、その説明を繰り返さない。 10 (A) is a perspective view of a self-supporting container according to the first embodiment. Autonomy container according to the first embodiment, except for the following points are the same as Example 1 shown in FIG. 1, the description thereof will not be repeated.
図１０（Ａ）を参照して、第３の側壁２４及び第４の側壁２５は、それぞれ上方及び下方に延びている。図１０（Ａ）と（Ｂ）を参照して、第３の側壁２４の上方に延びた部分２４ａ及び第４の側壁２５の上方に延びた部分２５ａ及び第３の側壁２４の下方に延びた部分２４ｂ及び第４の側壁２５の下方に延びた部分２５ｂが、それぞれ内方に折曲がることにより、天部壁２６と底部壁２７を覆って、これらを保護する。 Referring to FIG. 10A, the third side wall 24 and the fourth side wall 25 extend upward and downward, respectively. Referring to FIGS. 10A and 10B, a portion 24a extending above the third side wall 24, a portion 25a extending above the fourth side wall 25, and a portion extending below the third side wall 24 are extended. A portion 25b and a portion 25b extending below the fourth side wall 25 are bent inward to cover the top wall 26 and the bottom wall 27 and protect them.
天部壁２６と底部壁２７は、柔らかい材料で形成されているが、頑丈なコシのある包材で形成された第３の側壁２４の延びた部分２４ａ、２４ｂ及び第４の側壁２５の延びた部分２５ａ、２５ｂが、これらを覆うので、強度が高められる。これにより、積み重ね適性がさらに高められる。 The top wall 26 and the bottom wall 27 are formed of a soft material, but the extended portions 24a and 24b of the third side wall 24 and the extension of the fourth side wall 25, which are formed of a sturdy, stiff packaging material. Since the portions 25a and 25b cover these, the strength is increased. Thereby, stackability is further enhanced.
図１１は、実施例１に係る自立性容器２１を、５つ、縦方向に積み重ねた図である。４つの側壁が頑丈なコシのある包材、例えばボール紙で形成されているので、積み重ねても容器の形状が崩れず、積み重ね適性に優れる。また、上記４つの側壁の内の、第１の側壁とその向かい合う第２の側壁には奥行き長さの半分の長さを有する、頑丈なコシのある包材で形成された把持部２８ａ、２８ｂが設けられているので、さらに積み重ね適正を補強している。 FIG. 11 is a diagram in which five self-supporting containers 21 according to the first embodiment are stacked in the vertical direction. Since the four side walls are formed of a strong, stiff packaging material such as cardboard, the shape of the container does not collapse even when stacked, and the stackability is excellent. Of the four side walls, the first side wall and the second side wall facing the first side wall are half the depth of the length, and the grip portions 28a and 28b formed of a strong, firm packaging material. Since it is provided, the proper stacking is further reinforced.
今回開示された実施例はすべての点で例示であって制限的なものではないと考えられるべきである。本発明の範囲は上記した説明ではなくて特許請求の範囲によって示され、特許請求の範囲と均等の意味および範囲内でのすべての変更が含まれることが意図される。 It should be understood that the embodiments disclosed herein are illustrative and non-restrictive in every respect. The scope of the present invention is defined by the terms of the claims, rather than the description above, and is intended to include any modifications within the scope and meaning equivalent to the terms of the claims.
本発明によれば、４つの側壁を頑丈なコシのある包材で形成しているので、積み重ねても容器の形状が崩れず、積み重ね適性に優れる。また廃棄時の容易な折り畳みも可能である。 According to the present invention, since the four side walls are formed of a strong and firm packaging material, the shape of the container does not collapse even when stacked, and the stackability is excellent. It can also be folded easily when discarded.
２１ 自立性包装容器
２２ 第１の側壁
２３ 第２の側壁
２４ 第３の側壁
２５ 第４の側壁
２６ 天部壁
２７ 底部壁
２８ａ、２８ｂ 把持部
２９ 取り出し口
DESCRIPTION OF SYMBOLS 21 Self-supporting packaging container 22 1st side wall 23 2nd side wall 24 3rd side wall 25 4th side wall 26 Top wall 27 Bottom wall 28a, 28b Grip part 29 Taking-out port
Claims (4)
５つ縦方向に積み重ねても容器の形状が崩れない頑丈なコシのある包材で形成された、前記空間部を四方から取り囲む４つの側壁と、
折り畳み可能な柔らかい材料で形成された、前記空間部を上側から閉じる天部壁と前記空間部を下側から閉じる底部壁とを備え、
前記４つの側壁の内の、第１の側壁とその向かい合う第２の側壁には、奥行き長さの半分の長さを有する、前記包材で形成された把持部が設けられており、
残る第３の側壁とその向かい合う第４の側壁の内の、一方の側壁の上部には、前記空間部に収容された製品を取り出す取り出し口が設けられており、
前記第３の側壁及び前記第４の側壁は、それぞれ上方及び下方に延びた部分を有し、前記天部壁と底部壁を覆うように、これらの延びた部分が内方に折曲がるようになっている自立性包装容器。 A self-supporting packaging container adapted to contain a fluid or injectable product in a cubic or rectangular parallelepiped space,
Four side walls that surround the space from four sides, and are formed of a sturdy, stiff packaging material that does not collapse the shape of the container even when five are stacked vertically ;
A top wall formed of a foldable soft material that closes the space from above and a bottom wall that closes the space from below,
Of said four side walls, the second side wall first side wall and opposite thereof having a length of half of the depth length, the grip portion is provided which is formed by the packaging material,
Of the remaining third side wall and the fourth side wall facing it, an upper part of one side wall is provided with a takeout port for taking out the product stored in the space portion ,
The third side wall and the fourth side wall have portions extending upward and downward, respectively, and the extended portions are bent inward so as to cover the top wall and the bottom wall. going on self-supporting packaging container.
前記第３の側壁及び前記第４の側壁の前記上方及び下方に延びた部分を内方に折り曲げて、前記天部壁と底部壁を覆い、 Folding the upper and lower portions of the third and fourth side walls inward to cover the top and bottom walls;
前記自立性包装容器を、前記把持部の側方端を前記第１の側壁及び第２の側壁に対して垂直な方向に向けた状態で、縦方向に積み重ねる、自立性包装容器の使用方法。 A method of using a self-supporting packaging container, wherein the self-supporting packaging container is stacked in a vertical direction in a state in which a side end of the grip portion is oriented in a direction perpendicular to the first side wall and the second side wall.
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| JP6473906B2 (en) * | 2014-10-06 | 2019-02-27 | Ｎｅｘｔ Ｉｎｎｏｖａｔｉｏｎ合同会社 | Bag making container and method for producing bag making container |
| KR101967389B1 (en) * | 2017-07-11 | 2019-04-10 | (주)그린유엔아이 | Vinyl Packing of side open type |
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