JP4639677B2 - Air encapsulation method of the flexible packaging bag and the flexible packaging bag having a self-supporting - Google Patents

Air encapsulation method of the flexible packaging bag and the flexible packaging bag having a self-supporting Download PDF

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JP4639677B2
JP4639677B2 JP2004213955A JP2004213955A JP4639677B2 JP 4639677 B2 JP4639677 B2 JP 4639677B2 JP 2004213955 A JP2004213955 A JP 2004213955A JP 2004213955 A JP2004213955 A JP 2004213955A JP 4639677 B2 JP4639677 B2 JP 4639677B2
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packaging bag
flexible packaging
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征記 三好
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凸版印刷株式会社
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本発明は、自立性を有する軟包装袋とこの軟包装袋のシール部に形成された独立気室へのエア封入方法に関するものである。 The present invention relates to an air method for encapsulating the flexible packaging bag independent air chamber formed in the seal portion of the flexible packaging bag having a self-supporting.

従来の軟包装材料を用いて作製した液体、固液混合体、粉体、粒体等を包装する包装袋を主体とする軟包装材料においては、圧縮性やフレキシブル性に優れる反面、容器としての保形性に乏しく、このため様々な弊害を有している。 Liquid produced using the conventional soft packaging material, the solid-liquid mixture, the powder in the soft packaging material mainly for packaging bag for packaging grains, etc., although excellent in compressibility and flexibility, as the container poor shape retention and thus have various adverse effects.

一方、ペットボトルをはじめとするプラスチック成形容器やガラスびん等の剛性容器は、使用時のハンドリング性に優れているものの、未使用時の圧縮性やフレキシブル性は損なわれており、かつ、容器の形成や内容物の充填封入工程において、大規模な設備を必要とする等の難点があった。 On the other hand, rigid container such as a plastic molded container or glass bottles, including bottles, although excellent in handling properties upon use, non-compressible and flexibility during use is impaired, and, container in the filling sealing step of forming and contents, there is a drawback such that requires large-scale facilities.

例えば、液体容器の分野においては、びんやペットボトルに代わる容器として、紙とプラスチックフィルムを貼り合わせて箱状の容器とした紙パックが使用されているが、この場合は容器の外形を保持する手段として高価な紙を使用せねばならず、コスト高、かつ、環境面での負担も大きいものであった。 For example, in the field of the liquid container, a container in place of bottles and plastic bottles, paper packs a box-shaped container by bonding paper and plastic film is used, but in this case holds the outer shape of the container It must take into use an expensive paper as a means, high cost, and was larger burden on the environment.

近年、自立性を有する軟包装容器としてスタンディングパウチが広い分野で採用されており、使い切りユースの詰め替え用から再封性を有したものまで様々な用途に使用されているが、陳列時や内容物残少時の腰砕けや、中身開け替え時に両手保持をする必要がある等の問題を有しており、注出口に別パーツを取り付けたり、比較的厚みのある包装材料を用いたり、製袋形状を工夫するなど様々な試みがなされている。 Recently, soft packaging containers standing pouch is employed in various fields as a single use have been used in various applications to those having resealing of the refill of youth, display time and content with autonomy and the remaining of early days Koshikudake has a problem that it is necessary to both hands holding at contents opened replacement, or attached to separate parts spout, or using a packaging material that is relatively thick, bag making shape various attempts such as devising have been made to.

軟包装材料を用いて作製した軟包装袋を自立させるものとしては、例えば、スナック菓子等において軟包装袋内に内容物を充填した後、ヘッドスペースを不活性ガスでパージし、やや膨らみを持たせて密封する方法が挙げられるが、この方法においては、気体が充填された空間部に大気圧以上の気圧をかけることは困難である。 As causing a self soft packaging bag produced using a flexible packaging material, for example, after filling the contents into the flexible packaging bag in snacks such, purging the headspace with an inert gas, to have a bulge slightly method of sealing but may be mentioned Te, in this method, the gas is possible to apply more pressure atmospheric pressure in a space portion filled is difficult.

また、大気圧以上の気圧を軟包装材料に収容している包装用緩衝材の例もある(例えば、特許文献1参照)。 Further, there is an atmospheric pressure above atmospheric pressure also examples of the cushioning material that accommodates the flexible packaging material (for example, see Patent Document 1).

上記先行技術文献を示す。 It shows the prior art documents.
特開平5−201473号公報 しかし、この発明は、いったん大気圧以下で袋内に気体封入を行った後、さらに袋内体積を縮小するべく部分シールを施して空隙部に大気圧以上の気体封入部を生成するもので、気体のみを袋の収納物として包装した緩衝材である。 SUMMARY 5-201473 However, the present invention is once below atmospheric pressure after the gas enclosed in the bag, further bag above atmospheric gas sealed in the gap portion by applying a partial seal in order to reduce the volume and it generates the parts, a buffer material packaged only gas as the storing of the bag.

本発明は、軟包装袋に自立性を持たせる技術に関する以上のような問題に鑑みてなされたもので、軟包装袋に内容物の収納部とは別に支持構造となりうる空隙部を設けて、該空隙部に大気圧以上の気圧を有するエアを封入して自立性を有する軟包装袋と軟包装袋へのエアの封入方法を提供することを課題とする。 The present invention has been made in view of the above problems relates to a technique to provide a self-supporting in the flexible packaging bag, provided with a gap portion can be a separate support structure and the housing portion of the contents of the flexible packaging bag, and to provide an air sealing method of the air with atmospheric pressure above atmospheric pressure to the airspace to flexible packaging bags and flexible packaging bag having a self-supporting enclosed.

本発明の請求項1の発明は、少なくとも最内面にシーラント層を有する表裏二枚の複合フィルムの周縁を、一辺の開口辺を残してシール部を形成させ、 内側に内容物収納部を形成させた軟包装袋であって 、前記軟包装袋の両側に形成されるシール部の少なくとも一方のシール部には、 前記軟包装袋の上部近傍から下部近傍まで連続して中央部分が未シール状態の空隙部分であって気体あるいは液体が封入された柱状の独立気室が形成され、 前記独立気室の内容物収納部側に形成されて前記内容物収納部と連通する封入口が密封シールされており、前記開口辺から前記内容物収納部に、内容物が収納され前記柱状の独立気室に支えられて自立していることを特徴とする自立性を有する軟包装袋である。 The invention of claim 1 of the present invention is to form at least a peripheral edge of the front and back two composite films on the innermost surface with a sealant layer, to form a seal portion, leaving one side of the opening edge, the contents storage unit to the inside and a flexible packaging bag, on at least one of the seal portion of the seal portion formed on both sides of the flexible packaging bag, the central portion of the unsealed state continuously from the upper vicinity of the flexible packaging bag to the bottom near are independent air chamber columnar a gap portion is gas or liquid is sealed is formed, the independent air chambers the content storage portion is formed in the content storage portion side and communicating with filling port is hermetically sealed cage, the opening side the content storage unit from a flexible packaging bag having a self-supporting, characterized in that the contents are stored freestanding backed by independent air chambers of the columnar.

このように請求項1記載の発明によれば、軟包装袋の両側に形成されるシール部の少なくとも一方のシール部には、軟包装袋の上部近傍から下部近傍まで連続して中央部分が未シール状態の独立気室が形成され、該独立気室と内容物収納部とは、独立気室の内容物収納部側に形成されたエア封入口を介して連通しており、内容物収納部を介して独立気室にエアを送入後、エア封入口を閉鎖して、前記独立気室にエアを封入したので、独立気室が支柱となって陳列時や内容物が少なくなっても軟包装袋が腰砕けすることなく自立している。 According to the invention thus according to claim 1, at least one of the seal portion of the seal portion formed on both sides of the flexible packaging bag, the central portion non-continuously from the vicinity of the upper portion of the flexible packaging bag to the bottom near are independent air chamber of the sealed state is formed, the said independent air chamber and the content storage unit are communicated through the formed contents storage portion side of the independent air chamber air filling port, the contents storage unit feeding air to the independent air chambers through the after turning, to close the air filling port, since the enclosed air to the independent air chamber, also display the time and the contents of independent air chambers becomes a prop is getting low standing on its own without the flexible packaging bag is Koshikudake.

また、請求項2の発明は、請求項1の発明において、 前記封入口を介して複数個の独立気室が繋がっており、 前記複数個の独立気室が前記封入口を介して封入されたエアで満たされていることを特徴とする自立性を有する軟包装袋である。 Further, the invention of claim 2, in the invention of claim 1, connected a plurality of independent air chambers through the filling port, said plurality of independent air chambers have been filled through the filling port a flexible packaging bag having a self-supporting, characterized in Tei Rukoto filled with air.

このように請求項2記載の発明によれば、独立気室は互いに連結されており、一つの開口辺からエアを封入することにより、同時に複数個の独立気室がエアで満たされるので、簡単な作業で個々の独立気室それぞれにエアを満たすことができる。 According to the invention thus according to claim 2, independent air chambers are connected to one another by encapsulating the air from one of the opening sides, since a plurality of independent air chamber is simultaneously filled with air, easily You can meet air to each individual independent air chambers with Do task.

また、 請求項3の発明は、少なくとも最内面にシーラント層を有する表裏二枚の複合フィルムの周縁を一辺の開口辺を残してシール部が形成され、内側に内容物収納部が形成された軟包装袋であって 、前記軟包装袋の両側に形成されるシール部の少なくとも一方のシール部に前記軟包装袋の上部近傍から下部近傍まで連続して中央部分が未シール状態の空隙部分である独立気室が形成され、前記独立気室の内容物収納部側に前記内容物収納部と連通するエア封入口が形成されている軟包装袋へのエアの封入方法であって、 前記軟包装袋の前記開口辺を前後方向に開口する軟包装袋の開口工程、開口した軟包装袋の開口辺にエアノズルを挿入するエアノズル挿入工程、エアノズルが挿入された開口辺を前後方向から二枚の第1パッドでエアノズ The invention of claim 3 is the sealing portion to leave one side of the opening side peripheral edge of the front and back two composite films having a sealant layer formed on at least the innermost surface, the contents storage unit to the inside is formed soft a packaging bag, the soft center portion continuously from the upper neighborhood to the lower neighborhood of the flexible packaging bag in at least one of the seal portion of the seal portion formed on both sides of the packaging bag is a gap portion of the unsealed state independent air chamber is formed, a air method encapsulation in soft packaging bag air filling port is formed that communicates with the content storage portion the contents of housing portion side of the independent air chamber, the flexible packaging the opening edge of the opening process of the flexible packaging bag which is open in the longitudinal direction of the bag, the air nozzle insertion step of inserting the air nozzle in the opened flexible packaging bag opening side, the opening side air nozzle is inserted from the front and rear directions of the two Eanozu in one pad ともども挟み付けて開口辺を一時的に閉鎖する開口辺閉鎖工程、一時的に閉鎖された開口辺のエアノズル挿入口より内容物収納部を介して独立気室にエアを送り込むエア送り込み工程、内容物収納部に大気圧がかかった状態で独立気室のエア封入口を封止するエア封入口密封工程、 を経ることにより前記独立気室にエアを封入して柱状に形成することで、前記柱状の独立気室で支えて前記軟包装袋を自立させることを特徴とする、軟包装袋へのエアの封入方法である。 In company scissors with opening sides closing step of temporarily closing the opening side, the air feed step of feeding the air to the independent air chambers through the content storage unit from the air nozzle insertion port temporarily closed opening edges, the contents air filling port sealing process for sealing the air filling port of the independent air chamber in a state where the atmospheric pressure applied to the housing part, by sealing the air to the independent air chamber by passing through the by forming the columnar, the columnar characterized Rukoto to self the flexible packaging bag supported by an independent air chamber, an air method encapsulation in soft packaging bag.

このように、 請求項3記載の発明によれば、軟包装袋の開口辺を前後方向に開口する軟包装袋の開口工程、開口した軟包装袋の開口辺にエア封入ノズルを挿入するエア封入ノズル挿入工程、エア封入ノズルが挿入された開口辺を前後方向から二枚の第1パッドでエア封入ノズルともども挟み付けて開口辺を一時的に閉鎖する開口辺閉鎖工程、一時的に閉鎖された開口辺のエア封入ノズル挿入口より内容物収納部を介して独立気室にエアを送り込むエア送り込み工程、内容物収納部に大気圧がかかった状態で独立気室のエア封入口を封止するエア封入口密封工程、上記各工程を経ることにより軟包装袋のシール部に形成された独立気室にエアを封入するので、シール部の中央部分に設けた空隙部である独立気室にエアを封入後、独立気室のみを Thus, according to the third aspect of the present invention, an air sealed to insert the air sealed nozzle opening side of the flexible packaging bag opening step of the soft packaging bag which is open in the longitudinal direction, with opened soft packaging bag opening edges nozzle insertion step, air enclosed nozzle opening side closing step of temporarily closing the opening sides by sandwiching air inclusion nozzles in company with two of the first pads inserted opening edge from the front and rear direction, which is temporarily closed air feed step of feeding the air to the independent air chambers through the content storage unit from the air inclusion nozzle insertion port opening side, to seal the air filling port of the independent air chamber in a state where the atmospheric pressure applied to the contents of storage unit air sealing port sealing process, since enclosing the air independently air chamber formed in the seal portion of the flexible packaging bag through the above steps, the air independently air chamber is a gap portion provided in a central portion of the seal portion after the inclusion, the independent air chambers only 封シールして支持補強構造とするとができる。 When sealing the seal to support the reinforcing structure can be.

また、 請求項4の発明は、少なくとも最内面にシーラント層を有する表裏二枚の複合フィルムの周縁を一辺の開口辺を残してシール部が形成され、内側に内容物収納部が形成された軟包装袋であって 、前記軟包装袋の両側に形成されるシール部の少なくとも一方のシール部に前記軟包装袋の上部近傍から下部近傍まで連続して中央部分が未シール状態の空隙部分である独立気室が形成され、前記独立気室の内容物収納部側に前記内容物収納部と連通するエア封入口が形成されている軟包装袋へのエアの封入方法であって、 前記軟包装袋の前記開口辺を前後方向に開口する軟包装袋の開口工程、開口した軟包装袋の開口辺に注出口を挿入する注出口挿入工程、内面に注出口からエア封入口まで連続するエア経路用の溝が穿設された二枚の第2パ The invention of claim 4 is the sealing portion to leave one side of the opening side peripheral edge of the front and back two composite films having a sealant layer formed on at least the innermost surface, the contents storage unit to the inside is formed soft a packaging bag, the soft center portion continuously from the upper neighborhood to the lower neighborhood of the flexible packaging bag in at least one of the seal portion of the seal portion formed on both sides of the packaging bag is a gap portion of the unsealed state independent air chamber is formed, a air method encapsulation in soft packaging bag air filling port is formed that communicates with the content storage portion the contents of housing portion side of the independent air chamber, the flexible packaging spout inserting step of inserting the spout the opening edge of the bag opening step of the soft packaging bag which is open in the longitudinal direction, with opened soft packaging bag opening side, an air path which is continuous from the spout to the inner surface to the air filling port two of the second path to the groove of use is bored ドを軟包装袋の前後に挟み付けて注出口より独立気室にエアを送り込むエア送り込み工程、独立気室のエア封入口を封止するエア封入口密封工程、 を経ることにより前記独立気室にエアを封入して柱状に形成することで、前記柱状の独立気室で支えて前記軟包装袋を自立させることを特徴とする、軟包装袋へのエアの封入方法である。 Air feed step of feeding the air to de independent air chamber from the spout with clamped around the flexible packaging bag, the air filling port sealing process for sealing the air filling port of the independent air chambers, the independent air chamber by passing through the in by forming the columnar enclosed air, the supporting columnar independent air chambers, characterized in Rukoto to self the flexible packaging bag, an air method encapsulation in soft packaging bag.

このように、 請求項4記載の発明によれば、軟包装袋の開口辺を前後方向に開口する軟包装袋の開口工程、開口した軟包装袋の開口辺の開口辺に注出口を挿入する注出口挿入工程、内面に注出口からエア封入口まで連続するエア経路用の溝が穿設された二枚の第2パッドを軟包装袋の前後に挟み付けて注出口より独立気室にエアを送り込むエア送り込み工程、独立気室のエア封入口を封止するエア封入口密封工程、上記各工程を経ることにより軟包装袋のシール部に形成された独立気室にエアを封入するので、注出口のような細いエア送入口を有する包装袋に対しても独立気室にエアを送入して、独立気室のみを密封シールして支持補強構造とすることができる。 Thus, according to the fourth aspect of the present invention, inserting the spout opening side of the flexible packaging bag opening step of the soft packaging bag which is open in the longitudinal direction, the opening sides of the opening and soft packaging bag opening edges spout inserting step, air independently air chamber from the spout with clamped around the two soft packaging bag a second pad of the groove of the air path is bored which is continuous from the spout to the inner surface to the air filling port air feed step of feeding the air filling port sealing process for sealing the air filling port of the independent air chambers, so to enclose the air independently air chamber formed in the seal portion of the flexible packaging bag through the above steps, Note by pumped air to separate the air chamber with respect to a packaging bag such having a narrow air inlet port as outlet, can be an independent air chamber only and hermetically sealed to support the reinforcing structure.

このように本発明の自立性を有する軟包装袋は、袋の構造において内容物の収納部とは別に支持構造となりうる空隙部を有する包装袋で、空隙部に大気圧以上の気圧を有する気体を封入することで液体、固体、粉体、粒体等を収納でき、かつ、内容物の増減にかかわらず、一定の形状を保持する構造を持つことから、自立性、陳列性に優れた包装袋であり、開封時のハンドリング性も向上する。 Flexible packaging bag in this manner have the autonomy of the present invention is a packaging bag having a gap portion can be a separate support structure and the housing portion of the contents in the structure of the bag, the gas having the atmospheric pressure or air pressure to the air gap It can be stored liquid, solid, powder, grain and the like by encapsulating, and regardless of the increase or decrease of the contents were excellent because of its structure to maintain a constant shape, autonomy, the display of the packaging a bag, also improved handling property at the time of opening.

本発明を一実施形態に基づいて以下に詳細に説明する。 The present invention will be described below in detail with reference to an embodiment.
本発明の自立性を有する軟包装袋(10)は、例えば、図1、図2に示すように、少なくとも最内面にシーラント層(2)を有する表裏二枚の複合フィルム(1,1)の周縁を一辺の開口辺(11)を残してシール部(12)を形成させ、内側に内容物収納部(13)を形成させたものである。 Flexible packaging bag having a self-supporting (10) of the present invention, for example, FIG. 1, as shown in FIG. 2, the front and back two having at least the innermost surface sealant layer (2) of the composite film (1, 1) peripheral to form a seal portion, leaving an opening edge (11) of one side (12), it is obtained by forming the contents of housing portion (13) on the inside.

そして、軟包装袋の両側に形成されるシール部の少なくとも一方のシール部には、軟包装袋の上部近傍から下部近傍まで連続して中央部分が未シール状態の独立気室(14)が形成されている。 Then, at least one of the seal portion of the seal portion formed on both sides of the flexible packaging bag, soft central portion continuously from the upper neighborhood to the lower neighborhood of the packaging bag is unsealed state of the independent air chamber (14) is formed It is.

独立気室(14)と内容物収納部(13)とは、独立気室の内容物収納部側に形成されたエア封入口(15)を介して連通している。 Independent air chamber (14) contents storage part (13) communicates via an air filling port formed in the content storage portion side of the independent air chamber (15). 内容物収納部(13)を介して独立気室(14)にエア送入後は、ヒートシールやインパルスシール、超音波シールといった公知のシール方法により、エア封入口(15)は密封シール(16)される(図1参照)。 Air feed after turning on the content storage unit via a (13) independent air chamber (14), heat-sealing or impulse sealing, by a known sealing method such as ultrasonic sealing, air sealing port (15) is hermetically sealed (16 ) is the (see FIG. 1).

このように、軟包装袋の両側に形成されるシール部(12)の少なくとも一方のシール部にエアが封入された独立気室(14)が形成されるので、開口辺(11)から内容物収納部(13)に、例えば、液状や粉体状の内容物を収納後、開口辺を密封シールして内容物を充填した軟包装袋(10)は、柱状の独立気室(14)に支えられて自立している。 Thus, the seal portion formed on both sides of the flexible packaging bag (12) of at least one of the independent air chamber the air is sealed in the sealing portion (14) is formed, the contents from the opening edge (11) the housing portion (13), for example, after storing the liquid or powdered contents, flexible packaging bag filled with contents were hermetically sealed aperture edge (10), the columnar independent air chamber (14) supported by standing on its own.

図1、図2の示すように左右両方のシール部(12)に独立気室(14)を形成させることにより、自立性はさらに高まり、安定度も向上する。 1, by forming an independent air chamber (14) to the seal portion of the both left and right (12) as indicated by FIG. 2, further increasing their autonomy, also improves stability.

軟包装袋(10)は、三方シール袋、四方シール袋、ガゼットピロー袋、スタンディングパウチ、口栓付パウチ等、任意の形状に対応できる。 Flexible packaging bag (10) is a three-way seal bag, four-side sealed bags, gazette pillow bag, a standing pouch, with the spout pouches, etc., it can cope with any shape.

また、独立気室(14)に封入する物質もエアに限らず、例えば、窒素ガス等の気体でも、例えば、水のような液体であっても構わない。 Also, substances encapsulated in separate air chamber (14) is not limited to air, for example, be a gas such as nitrogen gas, for example, it may be a liquid such as water.

独立気室(14)は、内容物収納部(13)を介して互いに連結されており、一つの開口辺(11)からエアを封入することにより、同時に複数個の独立気室(14)がエアで満たされる構造を有している。 Independent air chamber (14) via content storage part (13) are connected to each other, by encapsulating the air from one of the opening sides (11), a plurality of independent air chamber (14) at the same time It has a structure filled with air. すなわち、エアの封入口は1か所のみで、同時に複数個の独立気室にエアの封入が行える構造になっている。 That is, air seal port with only one location, has a structure that allows air enclosed a plurality of independent air chambers at the same time.

エアの封入口は、内容物を充填するための開口辺と独立しておらず、注出口や内容物充填のための開口辺よりエア封入が行えることを特徴としており、エアの封入口は、エア封入ノズル先端寸法に沿った形状である必要はなく、内容物充填工程に応じた広い開口辺であったとしても、それよりはるかに細いノズルをもってエア封入を行える。 Air seal port is not independent of the opening edge for filling the contents, and characterized by enabling air sealed from the opening side for the spout and content filling, air sealing port is need not be a shape along the air enclosed nozzle tip size, even a wide opening edges corresponding to the content filling step, perform the air enclosed with much fine nozzles than that.
つぎに軟包装袋の独立気室にエアを封入する方法について説明する。 Next, a description will be given of a method of encapsulating the air to the independent air chambers of the flexible packaging bag.

先ず、内部に内容物収納部(13)を形成させた三方シール袋の両側のシール部(12)に、上部近傍から下部近傍まで連続して中央部分が未シール状態の空隙部分である独立気室(14)を形成させ、この独立気室(14)と内容物収納部(13)とは、独立気室の内容物収納部側に形成されたエア封入口(15)を介して連通している。 First, independent air on both sides of the sealing portion of the three-way seal bag inside to form contents storage part (13) (12), the central portion continuously from the upper neighborhood to the lower neighborhood is a gap portion of the unsealed state to form a chamber (14), the independent air chamber (14) contents storage part (13) communicates via a separate air chamber of the contents storing section side formed air filling port (15) ing. 以上のような構造を有する三方シール袋を準備した(図2参照)。 It was prepared with a three-way seal bag having a structure as described above (see FIG. 2).

図2に示した軟包装袋の開口辺(11)は、エア封入口(15)を介して左右の独立気室(14)に繋がっており、従って開口辺(11)よりエア等の気体を包装袋内に送り込むと、内容物収納部(13)とともに独立気室(14)もエア封入口を介してエア等の気体によって満たされる仕組みである。 Flexible packaging bag opening side shown in FIG. 2 (11) is connected to an independent air chambers of right and left through the air sealing port (15) (14), thus a gas such as air from the opening edge (11) When fed into the packaging bag, the contents storage unit independent air chambers with (13) (14) is also a mechanism to be filled by a gas such as air through an air filling port.

エアの封入方法としては、先ず、軟包装袋(10)の開口辺(11)を吸盤その他の手段によって前後方向に移動させて開口する(軟包装袋の開口工程〜(A))。 As a method for encapsulating air, first, the opening edge (11) is moved in the longitudinal direction by a suction cup or other means opening the flexible packaging bag (10) (opening step-soft packaging bag (A)).

開口した軟包装袋(10)の開口辺(11)から開口辺よりも遙かに細いエア封入ノズル(5)を軟包装袋内に挿入する(エア封入ノズル挿入工程〜(B))。 Opening the inserting flexible packaging bag (10) of the opening edge (11) a thin air enclosed nozzle much than the opening edges (5) in flexible packaging bag (air inclusion nozzle insertion step ~ (B)). (図3参照)。 (See Figure 3).

このままの状態でエア封入ノズルから大気圧以上の気圧を有する気体を軟包装袋内に送り込んでも、エア封入ノズル周囲の袋の開口辺から気体が逃散してしまうため、図4(a)、(b)に示すように、エア封入ノズルが挿入された開口辺(11)を前後方向から一組の第1パッド(6)でエア封入ノズル(5)ともども挟み付けて一時的に袋内部と外側を遮断する。 It is fed to a gas having atmospheric pressure or more pressure from the air enclosed nozzle into the flexible packaging bag in this state, because the gas will then escape from the bag opening sides of the surrounding air inclusion nozzle, FIGS. 4 (a), ( as shown in b), the air enclosed nozzle (5 a set of first pads (6) opening edges of the air enclosed nozzle is inserted (11) from the rear direction) in company scissors with temporarily bag inside and outside to cut off the. (開口辺閉鎖工程〜(C))。 (Opening side closure step ~ (C)). こうすることによって、包装袋内部に大気圧以上の気圧を送り込むことが可能になる。 By doing this, it is possible to feed the atmospheric pressure or more air pressure inside packaging bag.

この状態で、一時的に閉鎖された開口辺のエア封入ノズル(5)挿入口より内容物収納部(13)を介して独立気室(14)にエアを送り込む(エア送り込み工程〜(D))。 In this state, feeding the air to the independent air chamber (14) via content storage part (13) from the air inclusion nozzle (5) insertion port temporarily closed opening edges (air feed step ~ (D) ).

軟包装袋内に大気圧がかかった状態で、図5に示すようにエア封入口(15)を密封シール(16)して独立気室(14)を封止する(エア封入口密封工程〜(E))。 In a state where the atmospheric pressure applied to the flexible packaging bag, the air filling port as shown in FIG. 5 (15) hermetic seal (16) to the sealed independent air chamber (14) (air filling port sealing process - (E)).
この場合のシール方法は、ヒートシール法やインパルスシール法、超音波シール法等シール方法はどんな方法でも良く、工程に求められる能力やコストによって最適な方法を選定することができる。 Sealing method in this case, heat-sealing method or impulse sealing method, and a method seal ultrasonic sealing method may be any method, it is possible to select the best way by the ability or cost required for the process.
また、エア封入口(15)の箇所,形状は軟包装袋のデザインや独立気室の機能、システムの都合等によって種々のパターンを選定するとができる。 Also, portions of the air sealing port (15), the shape can function design and independent air chambers of flexible packaging bag, when selecting the various patterns by convenience of the system and the like.

図6に示すように、開口辺である天部などに注出口(17)が取り付けられて入る場合は、第1シールパッドは必要とせず、注出口(17)の大きさに応じたエア封入ノズルを選定すれば良い。 As shown in FIG. 6, if the entering opening edges spout in such top portion is (17) is attached, the first seal pad does not require an air sealed in accordance with the magnitude of the spout (17) it may be selected the nozzle. ただし、この場合はエア封入口を閉鎖後にエア封入ノズルからの空気圧が開放されても袋の内容物収納部に入った気体が外に抜けにくく、袋全体が膨らんだ状態で保持され、その後の内容物の充填工程に支障を来すおそれがある。 However, in this case an air filling port gas entering the contents of storage of the bag even if the air pressure from the air inclusion nozzles are opened firmly to the outside after the closure is held in a expanded state of the whole bag, followed by there is a risk that interfere with the filling process of the contents.

このような場合、図7、図8に示すように、板状部材の平面に、注出口からエア封入口までの空気流入経路に合わせて溝(8)を切った第2パッド(7)を一組用意し、これで包装袋の前後を挟み付けてから注出口よりエア封入ノズルで気体の圧入を行えば良い。 In this case, as shown in FIGS. 7 and 8, in the plane of the plate-like member, note second pad cut groove (8) in accordance with the air inflow path from the outlet to the air filling port (7) and a set prepared, this may be performed injection of gas in the air inclusion nozzle from the spout after sandwiching the front and rear of the packaging bag. エア封入ノズルより注入されたエア等の気体は第2パッド(7)に切られた溝(8)に沿って軟包装袋にトンネルをつくりながらエア封入口(15)まで達し、独立気室(14)のみに圧入される。 Gas such as air injected from the air inclusion nozzle reaches the air filling port while creating a tunnel to flexible packaging bag along the groove (8) cut into the second pads (7) (15), independent air chamber ( 14) is press-fitted only to.

この方法は、図1のような開口辺が大きい袋の場合も第1パッド(6)と第2パッド(7)を共に用いることにより、エアの封入工程において不必要な包装袋の胴膨れを防止することができ、工程におけるワークの挙動安定化を図ることができる。 This method, by using both the case where the opening sides of the larger bag also the first pad (6) and the second pad (7) as shown in FIG. 1, the swelling body of unnecessary packaging bag in the process of encapsulating the air can be prevented, it is possible to achieve the behavior stabilization of the work in process.

また、図7において、第2パッドの形状は袋の内容物収納部(13)の一部範囲をカバーする体裁としたが、内容物収納部全面をカバーする形状とすれば、エア封入口(15)に到達するまでのエア等の気体が溝(8)よりはみ出したとしても、より包装袋の胴体部分を安定して保形できる。 Further, in FIG. 7, the shape of the second pad was format covering a part range of the contents storage portion of the bag (13), if the shape that covers the contents storage section entirely, the air filling port ( even gas such as air to reach 15) protruding from the groove (8), the body portion of the more packaging bag can be stably shape retaining.

本発明の自立性を有する軟包装袋の一実施例を示す、正面説明図である。 It shows an embodiment of a flexible packaging bag having a self-supporting of the present invention, is a front view showing. 図1の自立性を有する軟包装袋にエアを封入する前の状態を示す、正面説明図である。 Showing a state before enclosing the air in flexible packaging bag having a self-supporting 1 is a front view. 図2の軟包装袋の開口辺にエア封入ノズルを挿入した状態を模式的に示す、正面説明図である。 A state of inserting the air enclosed nozzle into the flexible packaging bag opening side of FIG. 2 shows schematically a front view showing. 開口辺に第1パッドを挟み付けた状態を模式的に示す、(a)は正面説明図であり、(b)は(a)のA−A'線断面説明図である。 The state of sandwiching the first pad to the opening side shown schematically, (a) is a front view, a line A-A 'sectional view of (b) is (a). 図2の軟包装袋にエアを封入して独立気室のエア封入口を密封シールした状態を模式的に示す、正面説明図である。 A state in which the hermetic seal of the air filling port of the independent air chamber by sealing air to the flexible packaging bag of FIG. 2 shows schematically a front view showing. 注出口栓が取り付けられた本発明の自立性を有する軟包装袋(エアを封入する前の状態)の一実施例を示す、正面説明図である。 Note shows an embodiment of a flexible packaging bag having a self-supporting of the present invention the outlet stopper is attached (the state before encapsulating the air), it is a front view showing. 第2パッドの一実施例を示す、斜視説明図である。 It shows an embodiment of a second pad, which is a perspective view. 図6の軟包装袋に第2パッドを挟み付けた状態を模式的に示す、正面説明図である。 The state of sandwiching the second pad flexible packaging bag of FIG. 6 shows schematically a front view showing.

符号の説明 DESCRIPTION OF SYMBOLS

1‥‥複合フィルム 2‥‥シーラント層 3‥‥基材 5‥‥エア封入ノズル 6‥‥第1パッド 7‥‥第2パッド 8‥‥溝 10‥‥軟包装袋 11‥‥開口辺 12‥‥シール部 13‥‥内容物収納部 14‥‥独立気室 15‥‥エア封入口 1 ‥‥ composite film 2 ‥‥ sealant layer 3 ‥‥ substrate 5 ‥‥ air inclusion nozzle 6 ‥‥ first pad 7 ‥‥ second pad 8 ‥‥ groove 10 ‥‥ flexible packaging bag 11 ‥‥ opening edges 12 ‥ ‥ the seal portion 13 ‥‥ contents of the storage unit 14 ‥‥ independent air chambers 15 ‥‥ air filling port
16‥‥密封シール 17‥‥注出口 16 ‥‥ hermetic seal 17 ‥‥ spout

Claims (4)

  1. 少なくとも最内面にシーラント層を有する表裏二枚の複合フィルムの周縁を、一辺の開口辺を残してシール部を形成させ、 内側に内容物収納部を形成させた軟包装袋であって 、前記軟包装袋の両側に形成されるシール部の少なくとも一方のシール部には、 前記軟包装袋の上部近傍から下部近傍まで連続して中央部分が未シール状態の空隙部分であって気体あるいは液体が封入された柱状の独立気室が形成され、 前記独立気室の内容物収納部側に形成されて前記内容物収納部と連通する封入口が密封シールされており、前記開口辺から前記内容物収納部に、内容物が収納され前記柱状の独立気室に支えられて自立していることを特徴とする自立性を有する軟包装袋。 The peripheral edge of the front and back two of the composite film having a sealant layer formed on at least the innermost surface to form a seal portion, leaving one side of the opening edge, a flexible packaging bag to form a content accommodation portion inside, the soft at least one of the sealing portion of the sealing portion formed at both sides of the packaging bag, said central portion continuously from the vicinity of the upper portion of the flexible packaging bag to the bottom near the a and gas or liquid in the gap portion of the unsealed state sealed formed columnar independent air chambers that are, the independent air chambers the contents are formed on the content storage portion side of the accommodating portion and communicating with filling port are hermetically sealed, the contents receiving from said opening edge parts, the flexible packaging bag having a self-supporting, characterized in that the contents are stored freestanding backed by independent air chambers of the columnar.
  2. 前記封入口を介して複数個の独立気室が繋がっており、 前記複数個の独立気室が前記封入口を介して封入されたエアで満たされていることを特徴とする、請求項1記載の自立性を有する軟包装袋。 Via said filling port is connected a plurality of independent air chambers, said plurality of independent air chamber and said Tei Rukoto filled with encapsulated air through the filling port according to claim 1, wherein flexible packaging bag having a self-supporting.
  3. 少なくとも最内面にシーラント層を有する表裏二枚の複合フィルムの周縁を一辺の開口辺を残してシール部が形成され、内側に内容物収納部が形成された軟包装袋であって 、前記軟包装袋の両側に形成されるシール部の少なくとも一方のシール部に前記軟包装袋の上部近傍から下部近傍まで連続して中央部分が未シール状態の空隙部分である独立気室が形成され、前記独立気室の内容物収納部側に前記内容物収納部と連通するエア封入口が形成されている軟包装袋へのエアの封入方法であって、 Seal portion leaving one side of the opening side peripheral edge of the front and back two composite films having a sealant layer formed on at least the innermost surface, a soft packaging bag contents storage unit is formed inside the flexible packaging independent air chamber central portion is void portion of the unsealed state from the upper vicinity of the flexible packaging bag in at least one of the seal portion of the seal portion formed on both sides continuously to the bottom near the bag been formed, the independent a air method encapsulation in soft packaging bag air filling port is formed which communicates with the contents of housing portion side of the air chamber the content storage unit,
    前記軟包装袋の前記開口辺を前後方向に開口する軟包装袋の開口工程、 Opening process of the flexible packaging bag to open the opening side of the flexible packaging bag in a longitudinal direction,
    開口した軟包装袋の開口辺にエアノズルを挿入するエアノズル挿入工程、 Air nozzle inserting step of inserting the air nozzle in the opened flexible packaging bag opening sides,
    エアノズルが挿入された開口辺を前後方向から二枚の第1パッドでエアノズルともども挟み付けて開口辺を一時的に閉鎖する開口辺閉鎖工程、 Opening side closure step of temporarily closing the opening side air nozzle is clamped air nozzle in company with two of the first pads inserted opening edge from the front and rear direction,
    一時的に閉鎖された開口辺のエアノズル挿入口より内容物収納部を介して独立気室にエアを送り込むエア送り込み工程、 Air feed step of feeding the air to the independent air chambers through the content storage unit from the air nozzle insertion port temporarily closed opening edge,
    内容物収納部に大気圧がかかった状態で独立気室のエア封入口を封止するエア封入口密封工程、 Air filling port sealing process for sealing the air filling port of the independent air chamber in a state where the atmospheric pressure applied to the contents of storage unit,
    を経ることにより前記独立気室にエアを封入して柱状に形成することで、前記柱状の独立気室で支えて前記軟包装袋を自立させることを特徴とする、軟包装袋へのエアの封入方法。 By forming the columnar enclosed air to the independent air chamber Through the features a Rukoto to self the flexible packaging bag supported by the columnar independent air chambers, the air to flexible packaging bags the method of encapsulation.
  4. 少なくとも最内面にシーラント層を有する表裏二枚の複合フィルムの周縁を一辺の開口辺を残してシール部が形成され、内側に内容物収納部が形成された軟包装袋であって 、前記軟包装袋の両側に形成されるシール部の少なくとも一方のシール部に前記軟包装袋の上部近傍から下部近傍まで連続して中央部分が未シール状態の空隙部分である独立気室が形成され、前記独立気室の内容物収納部側に前記内容物収納部と連通するエア封入口が形成されている軟包装袋へのエアの封入方法であって、 Seal portion leaving one side of the opening side peripheral edge of the front and back two composite films having a sealant layer formed on at least the innermost surface, a soft packaging bag contents storage unit is formed inside the flexible packaging independent air chamber central portion is void portion of the unsealed state from the upper vicinity of the flexible packaging bag in at least one of the seal portion of the seal portion formed on both sides continuously to the bottom near the bag been formed, the independent a air method encapsulation in soft packaging bag air filling port is formed which communicates with the contents of housing portion side of the air chamber the content storage unit,
    前記軟包装袋の前記開口辺を前後方向に開口する軟包装袋の開口工程、 Opening process of the flexible packaging bag to open the opening side of the flexible packaging bag in a longitudinal direction,
    開口した軟包装袋の開口辺に注出口を挿入する注出口挿入工程、 Spout inserting step of inserting the spout into the opened flexible packaging bag opening sides,
    内面に注出口からエア封入口まで連続するエア経路用の溝が穿設された二枚の第2パッドを軟包装袋の前後に挟み付けて注出口より独立気室にエアを送り込むエア送り込み工程、 Air feed step of feeding the air to two of the second pad groove is bored for the air path independent air chamber than scissors with with spout around the flexible packaging bag which is continuous from the spout to the inner surface to the air filling port ,
    独立気室のエア封入口を封止するエア封入口密封工程、 Air sealing port sealing step of sealing the air filling port of independent air chambers,
    を経ることにより前記独立気室にエアを封入して柱状に形成することで、前記柱状の独立気室で支えて前記軟包装袋を自立させることを特徴とする、軟包装袋へのエアの封入方法。 By forming the columnar enclosed air to the independent air chamber Through the features a Rukoto to self the flexible packaging bag supported by the columnar independent air chambers, the air to flexible packaging bags the method of encapsulation.
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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021410U (en) * 1983-07-20 1985-02-14
JPS60240620A (en) * 1984-05-15 1985-11-29 Kureha Chemical Ind Co Ltd Deaerator for bag body
JPH08198212A (en) * 1995-01-17 1996-08-06 Fuso Sangyo Kk Rotary filling and closing machine for bag
JPH11170405A (en) * 1997-12-10 1999-06-29 Oshio Sangyo Kk Manufacture of package with spout and device therefor
JP2000142720A (en) * 1998-11-16 2000-05-23 Mitsubishi Materials Corp Soft packaging container with ribs
JP2001270533A (en) * 2000-03-23 2001-10-02 Fujimori Kogyo Co Ltd Standing packaging pouch and reinforcing method therefor
JP2004520240A (en) * 2001-04-25 2004-07-08 エコ、レーン、リサーチ、アンド、デベロップメント、アクティーゼルスカブEco Lean Research & Development A/S container
JP2005343492A (en) * 2004-06-01 2005-12-15 Toppan Printing Co Ltd Self-standing bag

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6021410U (en) * 1983-07-20 1985-02-14
JPS60240620A (en) * 1984-05-15 1985-11-29 Kureha Chemical Ind Co Ltd Deaerator for bag body
JPH08198212A (en) * 1995-01-17 1996-08-06 Fuso Sangyo Kk Rotary filling and closing machine for bag
JPH11170405A (en) * 1997-12-10 1999-06-29 Oshio Sangyo Kk Manufacture of package with spout and device therefor
JP2000142720A (en) * 1998-11-16 2000-05-23 Mitsubishi Materials Corp Soft packaging container with ribs
JP2001270533A (en) * 2000-03-23 2001-10-02 Fujimori Kogyo Co Ltd Standing packaging pouch and reinforcing method therefor
JP2004520240A (en) * 2001-04-25 2004-07-08 エコ、レーン、リサーチ、アンド、デベロップメント、アクティーゼルスカブEco Lean Research & Development A/S container
JP2005343492A (en) * 2004-06-01 2005-12-15 Toppan Printing Co Ltd Self-standing bag

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Publication number Priority date Publication date Assignee Title
JP4846791B2 (en) * 2005-05-13 2011-12-28 エコ、レーン、リサーチ、アンド、デベロップメント、アクティーゼルスカブEco Lean Research & Development A/S Apparatus and method for filling a gas conduit in the container
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