JP5917250B2 - Liquid filling package - Google Patents

Liquid filling package Download PDF

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JP5917250B2
JP5917250B2 JP2012090959A JP2012090959A JP5917250B2 JP 5917250 B2 JP5917250 B2 JP 5917250B2 JP 2012090959 A JP2012090959 A JP 2012090959A JP 2012090959 A JP2012090959 A JP 2012090959A JP 5917250 B2 JP5917250 B2 JP 5917250B2
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package
tear
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JP2013216371A (en
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秀則 木暮
秀則 木暮
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Taisei Lamick Co Ltd
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Description

この発明は、液状物充填包装体に関し、とくに、シャンプーやリンス、クリーム、洗剤などの液体化粧料、醤油やソース、ドレッシング、ケチャップなどの液状の調味料などを封入するための包装体であり、切断片等の発生なしに包装体を簡単かつ容易に開封することができると共に、被包装物を注出する際に、開封時の引裂き片が注出の支障になるおそれのない液状物充填包装体を提案するものである。   This invention relates to a liquid filling package, in particular, a package for enclosing liquid cosmetics such as shampoo, rinse, cream and detergent, liquid seasonings such as soy sauce, sauce, dressing and ketchup, Liquid-filled packaging that allows the package to be opened easily and easily without the occurrence of cut pieces, etc. The body is proposed.

プラスチックフィルムからなるフレキシブルな包装袋に、被包装物を充填包装してなる包装体から被包装物を取出すに当たっては、例えば、特許文献1に開示されているように被包装物の充填スペースを区画する接合部分(縦シール部分)にマイナスノッチ、Vノッチ、その他の引裂き誘導疵を設け、該引裂き誘導疵から、手指によって挟持した包装袋のその接合部分を、少なくとも被包装物の充填スペースに達するまで引裂くこと、または包装袋の隅部をハサミ等によって切断除去することが従来から広く一般に行われている。   In taking out a package from a package formed by filling and packaging a package in a flexible packaging bag made of a plastic film, for example, a filling space for the package is defined as disclosed in Patent Document 1. The joint part (vertical seal part) to be provided is provided with a minus notch, a V-notch and other tear-inducing rivets, and the joint part of the packaging bag sandwiched by fingers reaches at least the filling space of the package from the tear-inducing crease Conventionally, it has been widely practiced to tear to the extent that it is torn or to cut and remove the corners of the packaging bag with scissors or the like.

特開平7−132944号公報Japanese Patent Laid-Open No. 7-132944

しかしながら、このような従来の包装体では、例えば、開封のために引裂き誘導疵に沿って被包装物の充填スペースに達するまで包装体を引裂いた場合、被包装物を注出する際に、その引裂き片によって注出が妨げられてしまい、被包装物の注出が阻害されて液だれが発生したり、注出方向が不安定になるおそれがあった。   However, in such a conventional package, for example, when the package is torn along the tearing guide for reaching the filling space of the package to be opened, when the package is poured out, The tearing piece hinders the pouring, impairing the pouring of the packaged object, and may cause dripping, and the pouring direction may become unstable.

この一方で、引裂き誘導疵に沿って完全に切り離したり、ハサミ等で切断すると、その切取った切断片が、食品等に混入したり、台所や洗面所のシンク内排水路に流れ込んで、排水管の詰りの原因になるという問題があった。   On the other hand, if it is completely cut off along the tear guide rod or cut with scissors etc., the cut piece will be mixed into food, etc. or will flow into the drainage channel in the sink of the kitchen or washroom. There was a problem of causing tube clogging.

この発明は、従来技術が抱えるこのような問題点を解決することを課題とするものであり、それの目的とするところは、包装体の開封を切断具を使用することなく簡易に行うと共に、切断片の発生がなく、しかも、引裂き片によって被包装物の注出が阻害されることもなく、切断片による排水管の詰まり等のおそれのない液状物充填包装体を提案することにある。   This invention is intended to solve such problems of the prior art, the purpose of which is to easily open the package without using a cutting tool, An object of the present invention is to propose a liquid-filled package that does not generate cut pieces and that does not impede the extraction of the package by the tear pieces, and that does not cause clogging of the drain pipe due to the cut pieces.

この発明の液状物充填包装体は、軟質の積層フィルムを袋状に三方シールまたは四方シールしてなる小袋内に被包装物を充填包装してなる包装体であって、上部横シール部の一部と、縦シール部との間に、非シール部からなる被包装物の注出通路を有し、前記縦シール部上には、側縁から前記注出通路に向かって凸凹状に迂曲させて形成された引裂き開封疵を有する一方、上部横シール部上には、前記凸凹状の引裂き開封疵から、注出通路を横切って形成される引裂きの、進展阻止部を有し、前記上部横シール部は、前記進展阻止部まで引裂かれた状態で、小袋の他の側部に掛合される前記引裂き開封疵の凸凹状迂曲部分を有することを特徴とする液状物充填包装体である。 The liquid-filled package of the present invention is a package in which a package is filled and packaged in a small bag formed by three-side sealing or four-side sealing of a soft laminated film in a bag shape, And a vertical seal portion between the portion and the vertical seal portion, and the packaged material extraction passage is formed on the vertical seal portion so as to bend in a convex shape from a side edge toward the extraction passage. while having the formed tear open flaw Te, the upper lateral seal portion on the from uneven tear opening flaw, the tear is formed across the pouring path, have a progress blocking portion, said upper horizontal The sealing part is a liquid-filled packaging body characterized by having a convex and concave detoured part of the tear-opening bag hooked to the other side part of the sachet in a state where the seal part is torn .

なお、上記本発明の液状物充填包装体においては、前記進展阻止部は、上部横シール部に設けたH字形の切込みの終端または樹脂溜まりからなることがより好ましい。 In the liquid product filling packaging body of the present invention, the progress blocking portion includes a more preferred cut end or such a resin pool Turkey H-shaped provided on the upper transverse seal part.

上述したように構成される液状物充填包装体によれば、包装体の縦シール部に凸凹状に迂曲する引裂き開封疵を設けたことで、該包装体を、ハサミ等の道具を使用することなく手指で簡単に開封することができると共に、引裂きの前方位置に、引裂きの進展阻止部を設けたことで、包装体の開封のために引裂きを進行させても、その引裂きの進行は、前記進展阻止部で食い止められることになり、フィルム片が切り離されることがないので、切断片が食品等に混入したり、排水管に詰まりを招くようなこともなくなる。   According to the liquid-filled packaging body configured as described above, the packaging body is used with a tool such as scissors by providing a tear-opening trough that bends unevenly in the longitudinal seal portion of the packaging body. Can be opened easily with fingers, and a tear advancement preventing portion is provided at the front of the tear, so that the tearing progresses even if the tear is advanced for opening the package. Since the film is not cut off by the progress preventing portion, the cut piece is not mixed with food or the drain pipe is not clogged.

また、本発明では、包装体の縦シール部に設けた引裂き開封疵を凸凹状の迂曲形態で形成したので、所要の位置に形成した、引裂きの進展阻止部まで、該縦シール部を引裂き等した後に、引裂き片を、前記凸凹状迂曲部分が直線状に形成されていると、曲線状に形成されているとの別なく、該迂曲部分をもって包装体の、他の側部(切り離されていない側の側部)に簡易に、かつ確実に掛合させることができる。   Further, in the present invention, the tear opener provided in the vertical seal portion of the package is formed in a concave and convex shape, so that the vertical seal portion is torn up to the tear progression prevention portion formed at a required position. After that, when the uneven curved portion is formed in a straight line and the curved piece is formed in a curved shape, the tear piece is separated from the other side portion of the package (separated by the curved portion). It can be easily and reliably engaged with the side portion that is not present.

このため、被包装物の注出が、包装体の引裂き片によって妨げられることがなく、被包装物の安定した注出を行うことができる。   For this reason, the extraction of the packaged object is not hindered by the tear pieces of the package, and the packaged object can be stably extracted.

この発明の液状物充填包装体の実施形態を示す正面図である。It is a front view which shows embodiment of the liquid filling packaging body of this invention. この発明の液状物充填包装体を引裂き開封疵から、進展阻止部まで引裂き開封した状態を例示する斜視図である。It is a perspective view which illustrates the state which teared and opened the liquid filling package body of this invention from the tear opening opening to the progress prevention part. 図2の液状物充填包装体の上部に形成した引裂き片を、凸凹状の直線状迂曲部分をもって、該包装体の他の側部に掛合させた状態を例示する拡大斜視図である。It is an expansion perspective view which illustrates the state which the tear piece formed in the upper part of the liquid-filled package body of FIG. 2 hooked to the other side part of this package body with the uneven | corrugated linear detour part. この発明の液状物充填包装体の使用状態を示す図である。It is a figure which shows the use condition of the liquid filling package body of this invention.

以下に、この発明の好適な実施形態を図面に示すところに基づいて説明する。
図1に示す液状物充填包装体1は、二層以上の積層構造になる包装用積層フィルムを幅方向の中央位置において二つに畳んだ後、重なり合う側部および上部のそれぞれを相互に融着接合させて形成してなる三方シール袋からなる。なお、本発明の液状物充填包装体1は、三方シール袋のみならず、四方シール袋とすることもできる。
Preferred embodiments of the present invention will be described below based on the drawings.
The liquid-filled package 1 shown in FIG. 1 is obtained by folding a laminated film for packaging having a laminated structure of two or more layers into two at the center in the width direction, and then fusing each of the overlapping side and upper parts to each other. It consists of a three-side seal bag formed by bonding. In addition, the liquid filling package 1 of the present invention can be a four-side sealed bag as well as a three-side sealed bag.

この液状物充填包装体1では、上部横シール部2の一部と、縦シール部3との間に、非シール部分からなる注出通路4を区画すると共に、該縦シール部3には、側縁から注出通路4に向かって凸凹状に迂曲させて形成してなる引裂き誘導疵5が、直線状に折曲した形態で設けられている。なお、この引裂き誘導疵5の延在終端と注出通路4の側縁との間には、0.3〜5.0mmのクリアランスを設けることが好ましく、このクリアランスが0.3mm未満の場合には、製造時や取り扱い中に不測の破袋が生じるおそれがあり、一方、5.0mm超の場合には、引裂き誘導疵5が存在してなお、液状物充填包装体1を手指で引裂き開封できないおそれや、所期した方向に向けて引裂きを進行させ得ないおそれがある。   In this liquid-filled package 1, a dispensing passage 4 made of a non-seal portion is defined between a part of the upper horizontal seal portion 2 and the vertical seal portion 3, and the vertical seal portion 3 A tearing guide rod 5 formed by being bent in a convex and concave shape from the side edge toward the pouring passage 4 is provided in a form bent linearly. In addition, it is preferable to provide a clearance of 0.3 to 5.0 mm between the extended end of the tear guide rod 5 and the side edge of the extraction passage 4, and if this clearance is less than 0.3 mm, In the case of more than 5.0 mm, there is a possibility that the tear-inducing flaw 5 is still present and the liquid-filled package 1 cannot be torn and opened with fingers. There is a risk that tearing cannot proceed in the intended direction.

ところで、図に示すところでは、引裂き誘導疵5を曲線状の延在形態を有するものとすることもでき、また、図示例では、連続したスリットからなる引裂き誘導疵5を、間欠的なミシン目状の孔からなるものとすることもできる。   By the way, as shown in the figure, the tear guide bar 5 can also have a curvilinear extending form, and in the illustrated example, the tear guide bar 5 consisting of continuous slits is provided with intermittent perforations. It can also consist of a shaped hole.

この液状物充填包装体1では、上部横シール部2の、前記凸凹状の引裂き開封疵5から、注出通路4を横切って形成される引裂きの進展阻止部6を設けておく。これによれば、図2に示すように、引裂き開封疵5からの引裂きが、注出通路4を開口した後、進展阻止部6において食い止められることになり、それ以上の引裂きの進行が阻止されることになる。   In the liquid-filled package 1, a tear progress preventing portion 6 formed across the dispensing passage 4 from the uneven tearing opening 5 of the upper horizontal seal portion 2 is provided. According to this, as shown in FIG. 2, tearing from the tear-opening trough 5 is stopped at the progress preventing portion 6 after opening the extraction passage 4, and further progress of tearing is prevented. Will be.

したがって、本発明の液状物充填包装体1によれば、開封のために上部横シール部2内へ引裂きを進行させたとしても、所期した位置に設けた進展阻止部6によって引裂きが停止されることになり、上部横シール部2の、引裂き片2aを、常に包装体に繋がった状態にすることができるので、フィルム切断片が食品等に混入したり、排水管の詰りを招くこともなくなる。   Therefore, according to the liquid-filled package 1 of the present invention, even if the tear is advanced into the upper lateral seal portion 2 for opening, the tear is stopped by the progress preventing portion 6 provided at the intended position. As a result, the tear piece 2a of the upper horizontal seal portion 2 can be always connected to the package, so that the film cut piece may be mixed into food or the like, or the drain pipe may be clogged. Disappear.

なお、進展阻止部6は、図1に示すように、上部横シール部2に設けたH字形の切り込みの終端の他、樹脂溜まりによって形成することもできる。   In addition, as shown in FIG. 1, the progress prevention part 6 can also be formed by the resin reservoir other than the terminal of the H-shaped notch provided in the upper horizontal seal part 2.

ここで、進展阻止部6をH字形の切り込みの終端とした場合には、引裂きは、H字形の一の縦方向の切り込み6aの手前側部分にて、引裂き力が一旦吸収された後に、他の縦方向の切り込み6cへと向うことになるので、引裂きの進行を、該進展阻止部6において確実に停止させることができる。   Here, in the case where the progress preventing portion 6 is an end of the H-shaped cut, tearing is performed after the tearing force is once absorbed by the front side portion of the one H-shaped cut 6a. Therefore, the progress of tearing can be surely stopped at the progress preventing portion 6.

また、樹脂溜まりは、上部横シール部2に溝加工を施した冷却横シール板を押圧することで、所要の位置に形成することができ、他の横シール部分よりも僅かに***していれば、引裂き進展を確実に停止させることができる。   Further, the resin reservoir can be formed at a required position by pressing a cooling horizontal seal plate in which the upper horizontal seal portion 2 is grooved, and may be slightly raised from other horizontal seal portions. If this is the case, the tearing progress can be stopped reliably.

凸凹状に迂曲させて形成される引裂き開封疵5は、縦シール部3の側縁から注出通路4に向かって凸形とした後、凹形とし、例えば、進展阻止部6がH字形の切込みからなる場合には、図1に示すように、引裂き開封疵5の終端辺(凹形の横方向切込み部分)5aと、進展阻止部6の横方向切込み6bとが、水平に整列するように形成することが好ましく、これによれば、注出通路4に形成される注出口を水平にすることができると共に、引裂きの進行方向が進展阻止部6から外れることがなく、確実に引裂きを停止させることができる。   The tear-opening trough 5 that is formed to bend in a concave-convex shape is convex from the side edge of the vertical seal portion 3 toward the extraction passage 4 and then concave, for example, the progress preventing portion 6 is H-shaped. In the case of a cut, as shown in FIG. 1, the end side (concave lateral cut) 5 a of the tear-opening trough 5 and the horizontal cut 6 b of the progress preventing portion 6 are aligned horizontally. According to this, the spout formed in the spout passage 4 can be leveled, and the tear traveling direction is not deviated from the progress preventing portion 6, so that the tear can be reliably made. Can be stopped.

上部横シール部2を、引裂き開封疵5から注出通路4を横切るように進展阻止部6まで引き裂いた後は、引裂き片2aを、図3に示すように液体包装用小袋1の他の側部に向って折返した後、該引裂き片2aを、その端部の凹部分7をもって液状物充填包装体1の側部へ掛合させる。   After tearing the upper transverse seal portion 2 from the tear opening 5 to the progress preventing portion 6 so as to cross the dispensing passage 4, the tear piece 2a is placed on the other side of the liquid packaging pouch 1 as shown in FIG. After turning back toward the part, the tear piece 2a is engaged with the side part of the liquid-filled package 1 with the recessed portion 7 at the end.

これによれば、図4に、液状物充填包装体1からの被包装物の注出態様を示すように、該注出に際し、引裂き片2aが注出の妨げになることがなく、それに伴う液だれの発生や、意図しない方向への被包装物の注出を防止することができる。   According to this, as shown in FIG. 4, the tearing piece 2 a does not hinder the pouring, as shown in FIG. It is possible to prevent the occurrence of dripping and the unloading of the packaged material in an unintended direction.

なお、引裂き開封疵5は、上記したように引裂き開封した後、引裂き片2a遊端部の凹部分7をもって液状物充填包装体1の側部に掛合させるため、凹部分7の切込み深さが2〜10mm程度となるようにすることが好ましく、これによれば、引裂き片2aを確実に液体包装用小袋1の側部に掛合させることができる。   In addition, since the tear opening trough 5 is torn and opened as described above, the recessed portion 7 of the free end portion of the tear piece 2a is engaged with the side portion of the liquid-filled package 1, so that the depth of cut of the recessed portion 7 is It is preferable to be about 2 to 10 mm. According to this, the tear piece 2 a can be reliably engaged with the side portion of the liquid packaging pouch 1.

以上、この発明を図示の実施形態に基づいて説明したが、凸凹状の迂曲形態になる引裂き開封疵は、直線状に折曲させることは必須ではなく、曲線状に迂曲した凸凹状とすることもでき、また、引裂き開封疵は、小孔をミシン目状に間欠的に延在形成させたものとすることもできる。そしてこのことは、H字形の切り込みについても同様である。   As mentioned above, although this invention was demonstrated based on embodiment of illustration, it is not essential to bend the tear tearing trough which becomes an uneven | corrugated detour form, and it shall be the uneven shape which detoured in the curve shape. In addition, the tear opener can be formed by intermittently extending small holes in the form of perforations. This also applies to the H-shaped cut.

本発明は、液体あるいは粘稠物等の液状物、固形物含有液体を充填した小袋を対象としているが、大容量の袋や、金属箔等を積層してなるパウチ袋などに適用してもよい。   The present invention is intended for liquid bags such as liquids or viscous materials, and sachets filled with solid-containing liquids. However, the present invention may be applied to large-capacity bags, pouch bags formed by laminating metal foils, and the like. Good.

1 液状物充填包装体
2 上部横シール部
2a 引裂き片
3 縦シール部
4 注出通路
5 引裂き開封疵
5a 引裂き誘導疵終端辺
6 進展阻止部
6a、6c 縦方向切り込み
6b 横方向切り込み
7 凹部分
DESCRIPTION OF SYMBOLS 1 Liquid filling packing body 2 Upper horizontal seal | sticker part 2a Tear piece 3 Vertical seal | sticker part 4 Outlet passage 5 Tear opening tear 5a Tear induction | guidance | derivation termination | terminus edge 6 Progression prevention part 6a, 6c Longitudinal cut 6b Horizontal cut 7 Concave part

Claims (2)

軟質の積層フィルムを袋状に三方シールまたは四方シールしてなる小袋内に被包装物を充填包装してなる包装体であって、
上部横シール部の一部と、縦シール部との間に、非シール部からなる被包装物の注出通路を有し、前記縦シール部上には、側縁から前記注出通路に向かって凸凹状に迂曲させて形成された引裂き開封疵を有する一方、上部横シール部上には、前記凸凹状の引裂き開封疵から、注出通路を横切って形成される引裂きの、進展阻止部を有し、
前記上部横シール部は、前記進展阻止部まで引裂かれた状態で、小袋の他の側部に掛合される前記引裂き開封疵の凸凹状迂曲部分を有することを特徴とする液状物充填包装体。
A package formed by filling and packaging a package in a sachet formed by three-side sealing or four-side sealing a soft laminated film in a bag shape,
Between the part of the upper horizontal seal part and the vertical seal part, there is an extraction passage for the packaged object consisting of a non-seal part. On the other hand, on the upper lateral seal portion, there is provided a progress preventing portion for tearing formed across the dispensing passage from the uneven tear open trough. Yes, and
The said upper side seal part has the uneven | corrugated detour part of the said tear tearing bag hooked on the other side part of a pouch in the state torn to the said progress prevention part, The liquid filling package body characterized by the above-mentioned .
前記進展阻止部は、上部横シール部に設けたH字形の切込みの終端または樹脂溜まりからなることを特徴とする請求項1に記載の液状物充填包装体。 2. The liquid-filled package according to claim 1, wherein the progress preventing portion includes an H-shaped cut end or a resin reservoir provided in the upper horizontal seal portion.
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JP6471019B2 (en) * 2015-03-30 2019-02-13 株式会社フジシール Packaging bag
JP6681563B2 (en) 2015-06-17 2020-04-15 味の素株式会社 Packaging bag
JP6898068B2 (en) * 2016-06-22 2021-07-07 大成ラミック株式会社 Packaging bag
JP6842863B2 (en) * 2016-09-09 2021-03-17 大成ラミック株式会社 Packaging bag
JP7209937B2 (en) * 2017-03-02 2023-01-23 キョーラク株式会社 multiple bags

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