JPH1170599A - Manufacture of branched type pouch and device for the same - Google Patents
Manufacture of branched type pouch and device for the sameInfo
- Publication number
- JPH1170599A JPH1170599A JP9247618A JP24761897A JPH1170599A JP H1170599 A JPH1170599 A JP H1170599A JP 9247618 A JP9247618 A JP 9247618A JP 24761897 A JP24761897 A JP 24761897A JP H1170599 A JPH1170599 A JP H1170599A
- Authority
- JP
- Japan
- Prior art keywords
- pouch
- branch
- chamber
- branched
- body wall
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/32—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
- B65D81/3261—Flexible containers having several compartments
- B65D81/3266—Flexible containers having several compartments separated by a common rupturable seal, a clip or other removable fastening device
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bag Frames (AREA)
- Making Paper Articles (AREA)
- Package Specialized In Special Use (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、注入口と注出口が
分岐したパウチ、又は分岐した小室を有するパウチ等の
分岐型パウチの製造方法及びその装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for manufacturing a branched pouch such as a pouch having a branched inlet and a spout or a pouch having a branched small chamber.
【０００２】[0002]
【従来の技術】従来、液体等を充填密封するパウチとし
て、平袋、自立性袋、ガセット袋等種々の形態がある。
これらの袋に内容物を充填するには、充填口の開口が大
きい方が有利であり、逆に袋から内容物を注出するに
は、注出口が細い方が雫れずに注出でき有利である。例
えば、平袋や側縁部にガセットを有するガセット袋の場
合は、底部の未シール部から内容物を充填し、充填後に
底部をヒートシールして密封することができるので、上
部に一体又は別体の細い注出口を形成することができ
る。従って、この場合は、充填性及び注出性の両方を満
足させることが可能である。しかしながら、底部に底壁
を有する自立性袋等の場合は、内容物を底部から充填す
ることができないので、上部の未シール開口から充填せ
ざるを得ないため、小さい注出口を設けると充填に著し
く不利となる。従って、自立性袋の場合は、充填性又は
注出性の何れかを犠牲にしなければならず、一般には充
填性の向上から細い注出口を設けずに注出性を犠牲にし
ている。そのため、例えば詰替用洗剤等を充填した自立
性袋の場合、液垂れや液こぼれを生じさせることなく詰
替ボトルに注ぎ出すのが困難であり、取扱難いという欠
点がある。また、平袋等は上記のように細い注出口を設
けることはできるが、自立性を有してないので、保管性
や陳列性に欠ける欠点がある。2. Description of the Related Art Conventionally, there are various forms of pouches for filling and sealing with liquid or the like, such as flat bags, self-supporting bags, and gusset bags.
In order to fill the contents of these bags, it is advantageous to have a large opening of the filling port. Conversely, to pour the contents out of the bags, a thinner spout can be poured without dripping. It is. For example, in the case of a flat bag or a gusset bag having gussets at the side edges, the contents can be filled from the unsealed portion at the bottom, and the bottom can be heat-sealed after filling, so that the bottom can be integrated or separated. A thin spout can be formed. Therefore, in this case, it is possible to satisfy both the filling property and the pourability. However, in the case of a self-supporting bag or the like having a bottom wall at the bottom, the contents cannot be filled from the bottom, so it has to be filled from the unsealed opening at the top. Significant disadvantage. Therefore, in the case of a self-supporting bag, either the filling property or the pourability must be sacrificed, and generally, the pourability is sacrificed without providing a thin spout in order to improve the filling property. Therefore, for example, in the case of a self-supporting bag filled with a refilling detergent or the like, it is difficult to pour into a refillable bottle without causing liquid dripping or spillage, and there is a drawback that it is difficult to handle. In addition, although a flat bag or the like can be provided with a thin spout as described above, since it is not self-supporting, it has a drawback in that it has poor storage and display properties.
【０００３】一方、近時医療用輸液や調味液等の容器と
して、積層プラスチックフィルムで形成されたパウチが
多く採用されているが、これらの内容物の場合、内容成
分を混合した状態で保存するよりも、使用時に混合した
場合が経時的な反応や劣化を避けることができる点で有
利な場合がある。そのため、例えば、生理食塩水と粉末
状薬品等、内容成分を別々の室に充填して使用時に混合
できるようにした多室パウチが提案されているが、従来
の多室パウチは、表壁と裏壁の対向する一部を、例え
ば、クランプで挟むか弱ヒートシール等で密着させて分
離隔壁を形成している。弱ヒートシール等で密着させる
のは、表壁と裏壁の対向する一部をヒートシールしてい
るため、流通段階等で袋が圧迫されたとき、圧力が内容
物を介して直接ヒートシール部に作用するので、弱ヒー
トシール部は容易に剥離し、内容物が混合してしまう欠
点がある。そのため、流通段階で容易に剥離しないため
には、クランプを用いるか強接着をしなければならず、
従来のパウチでは使用時には簡単に剥離するが、流通段
階では容易に剥離しないという相反する要求を満たす分
離隔壁を形成することはできなかった。On the other hand, recently, pouches formed of a laminated plastic film are often used as containers for medical infusions, seasonings and the like. In the case of these contents, these contents are stored in a mixed state. In some cases, mixing at the time of use is more advantageous in that reaction or deterioration over time can be avoided. For this reason, for example, a multi-chamber pouch has been proposed in which contents such as physiological saline and powdered medicine can be filled in separate chambers and mixed at the time of use. Opposite portions of the back wall are sandwiched by, for example, clamps or closely adhered by weak heat sealing or the like to form a separation partition. The close contact with the weak heat seal etc. is because the opposing part of the front wall and the back wall is heat sealed, so when the bag is squeezed at the distribution stage etc., the pressure is directly applied to the heat seal part via the contents. Therefore, there is a disadvantage that the weak heat seal portion is easily peeled off and the contents are mixed. Therefore, in order not to peel easily at the distribution stage, it is necessary to use a clamp or make strong adhesion,
Conventional pouches can be easily peeled at the time of use, but cannot form a separation partition wall that satisfies the conflicting requirement of not being easily peeled at the distribution stage.
【０００４】一方、これらの内容物の場合は、一般にガ
ス遮断性に優れた包材が要求されるが、混合する内容物
によって遮蔽性の要求度合いが相違し、例えば一方の少
量の内容物は高ガスバリヤー性と高光バリヤー性を要求
されるが、他方の内容物はそれ程高いガスバリヤー性や
光バリヤー性を要求しない場合、少量の内容物を保護す
るためにはパウチ全体を高ガスバリヤー性と高光バリヤ
ー性を有する包材で作成しなければならず、パウチがコ
スト高となる等の問題があった。[0004] On the other hand, in the case of these contents, a packaging material excellent in gas barrier properties is generally required, but the degree of required shielding properties differs depending on the contents to be mixed. If high gas barrier properties and high light barrier properties are required, but the other contents do not require so high gas barrier properties or light barrier properties, the entire pouch must have a high gas barrier property to protect a small amount of contents. In addition, there is a problem that the pouch needs to be made of a packaging material having a high light barrier property, and the cost of the pouch increases.
【０００５】[0005]
【発明が解決しようとする課題】本発明者らは、上記実
情に鑑み、充填口と注出口を別々に形成でき、充填性と
注出性の両方を満足させることができる自立性袋と、使
用時には簡単に剥離するが流通段階では容易に剥離しな
いという相反する要求を同時に満たすことができる剥離
部を有する分岐室を形成することができるという全く新
しい形式の分岐型パウチを先に提案した。DISCLOSURE OF THE INVENTION In view of the above circumstances, the present inventors have developed a self-supporting bag which can form a filling port and a spout separately, and can satisfy both filling property and pourability. A completely new type of branch-type pouch has been proposed in which a branching chamber having a peeling portion capable of simultaneously satisfying the conflicting demands of being easily peeled off at the time of use but not easily peeled off at the distribution stage can be formed.
【０００６】本発明は、上記提案した注入口と注出口が
分岐したパウチ、又は分岐した小室を有するパウチ等の
新規な分岐型パウチを、連続的に効率良く製造すること
ができ、また必要に応じて分岐室を内容物の条件に応じ
て個別にバリヤー性包材でのラミネートも連続的にでき
るという、分岐型パウチの製造方法とその装置を提供す
ることを目的とするものである。The present invention makes it possible to continuously and efficiently produce a novel branch-type pouch such as the above-mentioned pouch having a branched inlet and outlet or a pouch having a branched small chamber. Accordingly, it is an object of the present invention to provide a method for manufacturing a branch-type pouch and an apparatus therefor, in which the branching chamber can be individually and continuously laminated with a barrier packaging material according to the conditions of the contents.
【０００７】[0007]
【課題を解決するための手段】上記課題を解決する本発
明の分岐型パウチの製造方法は、長尺の胴壁材からパウ
チを胴壁材搬送方向とパウチの天地方向が直角になる状
態で連続的に且つ自動的に製造するパウチの製造方法に
おいて、少なくとも片側の胴壁材の一部を搬送方向に沿
って地方向に第１折曲を行い且つ該第１折曲位置から所
定距離で再び天方向に第２折曲を行うことにより、パウ
チ内をパウチ本体室と、前記第１折曲位置から第２折曲
位置を介して前記第１折曲位置に達する片側側壁材で形
成される第１分岐室と、第１折曲位置から天側に延びる
部分に形成される第２分岐室とに分岐したことを特徴と
する。According to the present invention, there is provided a method of manufacturing a branch-type pouch according to the present invention, in which a pouch is transported from a long body wall material in a state in which the body wall material transport direction is perpendicular to the top and bottom directions of the pouch. In a pouch manufacturing method for manufacturing continuously and automatically, at least a part of a body wall material on at least one side is first bent in a ground direction along a transport direction and at a predetermined distance from the first bending position. By performing the second bending in the top direction again, the inside of the pouch is formed by the pouch body chamber and the one side wall material reaching the first bending position from the first bending position via the second bending position. And a second branch chamber formed at a portion extending from the first bent position to the top side.
【０００８】前記第１分岐室の第２折曲位置を切断して
開口し第１分岐室を充填口部に形成し、且つ前記第２分
岐室の頂部にパウチ幅より幅が狭い注出口を形成して第
２分岐室を注出口部にすることによって、簡単に充填口
と注出口が分岐した分岐型パウチを得ることができる。
そして、前記注出口部を前記パウチ本体室側に折り返
し、前記充填口部を天側に折り返す工程を含むことによ
って、充填口部が天側に位置する分岐型パウチが得ら
れ、そのまま内容物充填装置に供給することができ、且
つ充填後は注出口部に剥離圧が作用しない状態となり望
ましい。さらに、前記パウチ本体室側に折り返された注
出口部を、不用意に起き上がらないように胴壁側縁部に
点付けする耳止め工程を有するのが望ましい。なお、第
２分岐室を充填口部とし、第１分岐室を注出口部とする
ことも可能である。[0008] The first branch chamber is cut at the second bent position to be opened to form a first branch chamber at a filling port, and a spout having a width smaller than a pouch width is provided at the top of the second branch chamber. By forming the second branch chamber as a spout, a branched pouch in which the filling port and the spout are branched can be easily obtained.
Then, by folding back the spout to the pouch body chamber side and folding back the filling port to the top side, a branched pouch in which the filling port is located on the top side is obtained, and the content filling is performed as it is. It can be supplied to the apparatus, and after filling, it is desirable that the peeling pressure does not act on the spout. Further, it is desirable to have an ear stopper step of spotting the spout turned back toward the pouch main body chamber side to the body wall side edge so as not to be inadvertently raised. In addition, it is also possible to make a 2nd branch room into a filling port part, and let a 1st branch room be a pouring port part.
【０００９】前記第２分岐室の前記第１折曲位置近傍で
該第２分岐室基部をシールして、該第２分岐室をパウチ
本体室と隔離した副収納室に形成することによって、パ
ウチ本体室と副室に別々の内容物を完全に分離して収納
できる分岐型パウチが得られる。前記シールを易開封性
シールにすることによって、使用時に簡単に前記シール
を剥離してパウチ内で内容物を混合して注出することが
できるパウチが得られる。パウチ本体室と副室に別々に
収納された内容物をパウチ内で混合する必要がない内容
物の収納容器として使用する場合は、前記シールを強接
着シールとしても良い。The pouch is formed by sealing the base of the second branch chamber near the first bending position of the second branch chamber and forming the second branch chamber in a sub-storage chamber separated from the pouch main chamber. A branched pouch can be obtained in which separate contents can be completely separated and stored in the main chamber and the sub-chamber. By making the seal an easy-open seal, a pouch is obtained in which the seal can be easily peeled off during use and the contents can be mixed and poured in the pouch. When the contents separately stored in the pouch main chamber and the sub-chamber are used as a storage container for contents that do not need to be mixed in the pouch, the seal may be a strong adhesive seal.
【００１０】前記副収納室又はパウチ本体室を別個にバ
リヤーフィルムで被覆する工程を含むことによって、内
容物が収納される室ごとに内容物に要求されるバリヤー
性を有するバリヤーフィルムで被覆することができ、望
ましい。また、前記複収納室は１室に限らず、必要に応
じて分岐室を複数個形成して複数の副収納室を形成して
も良い。また、前記胴壁材から同時に複数個の分岐型パ
ウチを製造することが、生産性を向上させるのに望まし
い。A step of separately covering the sub-storage chamber or the pouch main chamber with a barrier film, thereby covering the contents with a barrier film having a barrier property required for each of the chambers in which the contents are stored. Can be desirable. The number of the multiple storage chambers is not limited to one, and a plurality of branch chambers may be formed as necessary to form a plurality of sub storage chambers. It is also desirable to manufacture a plurality of branch-type pouches simultaneously from the body wall material in order to improve productivity.
【００１１】上記分岐型パウチの製造方法を実施するた
めの本発明の分岐型パウチ製造装置は、長尺プラスチッ
クフィルムからなる胴壁材の搬送路に面して少なくとも
胴壁側縁部ヒートシールプレス、形成されたパウチを長
尺フィルムから切り離すカッターを備え、前記胴壁材か
ら該胴壁材の搬送方向とパウチ天地方向が直角な状態で
パウチを自動的に製造するパウチ自動製造装置におい
て、前記胴壁側縁部ヒートシールプレスより上流側の胴
壁材搬送路に、少なくとも片側の胴壁材の一部を搬送方
向に沿って地方向に第１折曲を行い且つ該第１折曲位置
から所定距離で再び天方向に第２折曲を行う折曲手段を
配置したことを特徴とするものである。According to the present invention, there is provided a branch-type pouch manufacturing apparatus for carrying out the above-described method for manufacturing a branch-type pouch. An automatic pouch manufacturing apparatus, comprising: a cutter for separating a formed pouch from a long film, and automatically manufacturing a pouch in a state where a conveying direction of the body wall material and a pouch top and bottom direction are perpendicular to the body wall material. In the body wall material conveyance path upstream of the body wall side edge heat seal press, at least a part of the body wall material at least one side is bent in the ground direction along the conveyance direction and the first bending position is formed. And a bending means for performing the second bending again in the top direction at a predetermined distance from the camera.
【００１２】前記折曲手段よりも下流側に、前記第１折
曲位置よりも天側に注出口を形成する注出口形成用ヒー
トシールプレスを配置することによって、第２分岐室に
注出口部を形成できるようにした。そして、前記注出口
形成用ヒートシールプレス装置の下流側に該ヒートプレ
ス装置により形成された注出口のヒートシール部よりも
外側を切り抜き除去するパンチを配置して、突出した注
出口を形成した。注出口部をパウチ本体室側に折り返す
折り返し手段を設けて、注出口部をパウチ本体室側に折
り返すようにした。さらに、前記第２分岐室の前記第１
折曲位置近傍で該第２分岐室基部をシールするシールプ
レス装置を設けて、第２分岐室基部のシールを可能にし
た。そして、該シールプレス装置の温度及び加圧制御に
よって、シールの接着強度を制御できるようにすること
が望ましい。上記本発明の分岐型パウチの製造方法及び
製造装置は、特に分岐型パウチが分岐型自立性パウチの
製造に好適である。By disposing a spout forming heat seal press for forming a spout on the top side of the first bending position on the downstream side of the bending means, the spout portion is formed in the second branch chamber. Can be formed. Then, a punch for cutting out and removing the outside of the heat seal portion of the spout formed by the heat press device was arranged downstream of the heat seal press device for forming the spout hole to form a protruding spout. Folding means for folding the spout toward the pouch body chamber is provided so that the spout is folded toward the pouch body chamber. Furthermore, the first branch of the second branch chamber
A seal press device that seals the base of the second branch chamber near the bending position is provided to enable sealing of the base of the second branch chamber. It is desirable that the adhesive strength of the seal can be controlled by controlling the temperature and pressurization of the seal press device. The method and apparatus for manufacturing a branched pouch of the present invention are particularly suitable for manufacturing a branched pouch in which the branched pouch is manufactured.
【００１３】[0013]
【発明の実施の形態】以下、本発明の実施形態を詳細に
説明する。まず、本実施形態で製造する分岐型パウチを
図５により説明する。本実施形態の分岐型パウチは、自
立性パウチとして構成され、該分岐型自立性パウチ１
は、胴壁２又は胴壁３を折り込んで形成した注出口部４
と充填口部５が第１折曲位置６で折り返し自在に分岐し
て別々に形成されていることが特徴である。充填口部５
はパウチ幅と同幅に形成されているが、注出口部４は、
詰替ボトル等への詰替が容易なように、テーパ状に先細
の注出口７を有するように形成されている。それによ
り、袋幅一杯に開口している充填口から内容物を充填し
て充填後に図５（ａ−１）にハッチングで示すように充
填口８をヒートシールすれば良く、充填が容易である。
また、内容物を注ぎ出す場合は、図５（ａ−２）に示す
状態から、注出口部４を垂直に起こすことにより、図５
（ｂ−１）（ｂ−２）に示すように、注出口７が上部に
位置し、逆に充填口部５が胴壁側に折り込まれた状態と
なる。この状態で自立性パウチを逆にして細い注出口を
詰替ボトルの口に差し込むことにより、液こぼれするこ
となく、簡単に詰替ができる。DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described in detail. First, a branched pouch manufactured in the present embodiment will be described with reference to FIG. The branched pouch of the present embodiment is configured as a self-supporting pouch, and the branched self-supporting pouch 1
Is a spout 4 formed by folding the body wall 2 or 3
And the filling port portion 5 is formed so that it can be folded back at the first bending position 6 and is separately formed. Filling port 5
Is formed to have the same width as the pouch width,
It is formed to have a tapered spout 7 so that it can be easily refilled into a refill bottle or the like. Thereby, it is sufficient to fill the contents from the filling opening which is opened to the full width of the bag and heat-seal the filling opening 8 after filling as shown by hatching in FIG. 5 (a-1), and the filling is easy. .
When the contents are poured out, the spout 4 is raised vertically from the state shown in FIG.
As shown in (b-1) and (b-2), the spout 7 is located on the upper side, and the filling port 5 is in a state of being folded into the body wall side. In this state, by reversing the self-supporting pouch and inserting the thin spout into the mouth of the refill bottle, refilling can be easily performed without spilling liquid.
【００１４】流通過程等通常の状態は、図５（ａ−１）
（ａ−２）に示すように、注出口部４が胴壁側に折り返
されて充填口部５が頂部に位置している。この状態で胴
壁が圧迫されると、内溶液はストレートに延びている充
填口部側に拡がり充填口シール部には直接圧力が作用す
るが、屈曲している注出口部４には第１折曲位置で圧力
が緩和され、注出口部４内に液は殆ど流出せずにその先
端の注出口７には殆ど圧力が作用しない。従って、注出
口は開封し易いように弱接着シールで密封しても、流通
過程で注出口が開いて内溶液が漏れる恐れはない。この
作用効果は、本発明の分岐型パウチの構造から生じる大
きな特徴点である。特に、流通過程で該パウチを寝かし
た状態で重ねてダンボール箱等に充填してある場合、各
自立性パウチに強い加圧力が作用して例え充填口のヒー
トシール部は破壊されても、折り曲げてある注出口部の
シール部が破壊されることは皆無であり、その作用効果
は著しい。そのため、本実施形態では、注出口７を易開
封性シールテープ９を介在させて密封し、詰替時には簡
単に注出口が開口できるようにしてあるが、勿論胴壁同
士を直接ヒートシールして、使用時には適宜注出口を切
断して開口するようにしても良い。なお、図５におい
て、１０は底壁であり、１１は胴壁の両側縁部をヒート
シールした胴壁側縁シール部、１２は底壁シール部、１
３は注出口形成シール部である。FIG. 5 (a-1) shows a normal state such as a distribution process.
As shown in (a-2), the pouring port 4 is folded back toward the body wall, and the filling port 5 is located at the top. When the body wall is pressed in this state, the inner solution spreads to the filling port side extending straight, and pressure is directly applied to the filling port seal part, but the first is applied to the bent spout part 4. At the bent position, the pressure is relieved, and almost no liquid flows into the spout 4 and almost no pressure acts on the spout 7 at the tip. Therefore, even if the spout is sealed with a weak adhesive seal so as to be easily opened, there is no danger that the spout will open and the internal solution will leak during the distribution process. This operation and effect is a major characteristic point resulting from the structure of the branched pouch of the present invention. In particular, in the case where the pouches are stacked in a lying state in a distribution process and filled in a cardboard box or the like, even if a strong pressing force acts on each self-supporting pouch and the heat seal portion of the filling port is broken, it is bent. The sealing portion of the spout is not destroyed, and the effect is remarkable. Therefore, in the present embodiment, the spout 7 is sealed with the easy-open seal tape 9 interposed therebetween so that the spout can be easily opened at the time of refilling. Of course, the body walls are directly heat-sealed with each other. In use, the spout may be appropriately cut and opened. In FIG. 5, reference numeral 10 denotes a bottom wall, 11 denotes a body wall side edge seal portion in which both side edges of the body wall are heat-sealed, 12 denotes a bottom wall seal portion, and 1 denotes a bottom wall seal portion.
Reference numeral 3 denotes a spout forming seal portion.
【００１５】図１〜図４は、図５に示す注出口部と充填
口部が分岐した分岐型自立性パウチの製造方法及び製造
装置の実施形態を示している。本実施形態では、自立性
パウチを形成する少なくとも内面が熱接着性を有し、外
面が非熱接着性を有するフィルム層となっているプラス
チックフィルム積層体をロール状に巻いた原反から表側
と裏側の一対の長尺の胴壁材を得て、該胴壁材の幅方向
が形成されるパウチの天地方向として幅方向に２個の自
立性パウチを互いに注出口が向かい合うように形成し
て、同時に２袋づつ製造する場合の実施形態を示してい
る。原反は図示しない位置で巻戻されながら中心部から
スリッターで切断され、２枚の胴壁材２０、２１に分離
され、図２に示すように、適宜のガイドローラ機構に互
いに内側面が対面するようにガイドされる。また、胴壁
材の間に介在して送り方向中心に沿って注出口をシール
するための易開封性シールテープ２２が送られる（図１
及び図３（ａ）参照）。FIGS. 1 to 4 show an embodiment of a method and an apparatus for manufacturing a branch type self-supporting pouch in which a spout portion and a filling port portion shown in FIG. 5 are branched. In the present embodiment, at least the inner surface forming the self-supporting pouch has a thermal adhesive property, and the outer surface is a front side from a roll of a plastic film laminate that is a film layer having a non-thermal adhesive property. Obtain a pair of long trunk wall materials on the back side, and form two self-supporting pouches in the width direction as the vertical direction of the pouch in which the width direction of the trunk wall material is formed so that the spout faces each other. In this embodiment, two bags are simultaneously manufactured. The web is unwound at a position (not shown) while being cut from the center by a slitter, separated into two body wall members 20 and 21, and, as shown in FIG. Guided to do. In addition, an easy-open seal tape 22 is provided between the body wall materials to seal the spout along the center in the feeding direction (FIG. 1).
And FIG. 3 (a)).
【００１６】２枚の胴壁材２０、２１は、搬送される途
中に配置した折り返し手段である折り込みガイドによっ
て、図３に明示するように、中心位置から点対称位置で
充填口部５となる第１分岐室１５を形成するように次第
に折り込まれる（図３（ｂ）、（ｃ）参照）。その間に
胴壁材２０、２１間の両端部には、底壁材２３が原反か
ら巻戻されて２枚に折り込まれた状態で供給される。そ
して、該底壁材の搬送位置に、該底壁材が胴壁側縁シー
ル部と重なる位置に、該底壁部材を貫通して胴壁材同士
をスポット溶着するためのシール孔２４を形成するパン
チ２５が配置され、自立性パウチの胴壁側縁シール部の
間隔に対応して底壁材にシール孔２４が形成される（図
１）。As shown in FIG. 3, the two body wall materials 20 and 21 become the filling port portion 5 at a point symmetrical position from the center position by a folding guide which is a folding means arranged on the way of being conveyed. It is gradually folded so as to form the first branch chamber 15 (see FIGS. 3B and 3C). In the meantime, the bottom wall material 23 is supplied to both end portions between the body wall materials 20 and 21 in a state where the bottom wall material 23 is rewound from the raw material and folded into two sheets. A seal hole 24 is formed at a position where the bottom wall material is conveyed, at a position where the bottom wall material overlaps the body wall side edge seal portion, for spot welding the body wall materials through the bottom wall member. A punch 25 is provided, and a seal hole 24 is formed in the bottom wall material corresponding to the interval between the body wall side edge seal portions of the self-supporting pouch (FIG. 1).
【００１７】胴壁材が第１折曲位置１７、第２折曲位置
１８で完全に折り込まれ、第１分岐室１５及び第２分岐
室１６が形成された状態で図１のＤ−Ｄ位置に達する
と、該位置に上下に一対配置してある胴壁側縁ヒートシ
ールプレス２６によって上下から挟まれて胴壁側縁シー
ル部１１のシールが行われる。該ヒートシールプレス
は、胴壁材送り方向の幅が図５に示す自立性パウチの胴
壁側縁シール部の２倍の幅を有し、胴壁材が自立性パウ
チの幅と等しい距離送られるごとに間欠的に作動する。
それにより、送り方向隣同士の自立性パウチの胴壁側縁
シール部が同時にシールされることになる。なお、原反
から連続的に巻戻されて搬送される胴壁材は、少なくと
もＤ−Ｄ位置から下流側では胴壁材は、パウチ幅と同幅
づつ間欠的に送られる。そのために胴壁材の搬送中の張
力を調整するダンサロール３８を設けてある。また、Ｅ
−Ｅ位置には、注出口シール用ヒートシールプレス２７
が上下に一対配置され、該位置で易開封性シールテープ
２２を介在させて注出口７が易開封シールされる。In the state where the body wall material is completely folded at the first bending position 17 and the second bending position 18, and the first branch chamber 15 and the second branch chamber 16 are formed, the DD position in FIG. Is reached, the body wall side edge seal portion 11 is sealed by being sandwiched from above and below by the body wall side edge heat seal press 26 which is disposed in a pair at this position. In the heat seal press, the width in the body wall material feeding direction is twice the width of the body wall side edge seal portion of the self-supporting pouch shown in FIG. 5, and the body wall material is fed by a distance equal to the width of the self-supporting pouch. It works intermittently every time it is done.
As a result, the body wall side edge seal portions of the self-supporting pouches adjacent to each other in the feed direction are simultaneously sealed. It should be noted that the body wall material that is continuously rewound and conveyed from the raw material is intermittently sent by the same width as the pouch width at least on the downstream side from the DD position. For this purpose, a dancer roll 38 for adjusting the tension during the transfer of the body wall material is provided. Also, E
At the position -E, the heat seal press 27 for the outlet seal is used.
Are vertically arranged in a pair, and the spout 7 is easily opened and sealed at this position with the easy-open seal tape 22 interposed therebetween.
【００１８】次いで、Ｆ−Ｆ位置には、プレス面が図５
に示す注出口形成シール部１３の形状をした一対の注出
口形成用ヒートシールプレス２８が配置され、第２分岐
室１６の胴壁材同士を熱接着して先細状の注出口部を形
成する。また、Ｆ−Ｆ位置の両側部には底壁ヒートシー
ルプレス２９が配置され、同時に底壁材もヒートシール
される。Ｇ−Ｇ位置には、注出口形成シール部１３の外
周縁部を打ち抜きダイ３０が配置され、該ダイが作動す
ることにより、注出口形成部から注出口以外のところが
カットされて除去され、注出口同士が向かい合って連な
った２個の自立性パウチが形成される。Next, at the FF position, the pressing surface is shown in FIG.
A pair of heat-sealing presses 28 for forming a spout having the shape of the spout forming seal portion 13 shown in FIG. 1 are disposed, and the body wall materials of the second branch chamber 16 are thermally bonded to each other to form a tapered spout portion. . Bottom wall heat seal presses 29 are arranged on both sides of the FF position, and the bottom wall material is also heat sealed at the same time. At the GG position, a die 30 for punching the outer peripheral edge of the spout forming seal portion 13 is arranged. By operating the die, portions other than the spout are cut and removed from the spout forming portion. Two self-supporting pouches are formed with the outlets facing each other.
【００１９】Ｈ−Ｈ位置には注出口端部で連なった自立
性パウチを切り離すためのスリッター３１が刃先を搬送
面に突出して配置され、該位置を通過することによって
側壁材は中央から分離される。それにより、図１におい
て上側パウチ列３３と下側パウチ列３４に分離されるこ
とになる。その下流側には、注出口部４を胴壁側に折り
返すための折り返しガイド部材群３２が上側列と下側列
が互いに反対側に配置され、第２分岐室１６（注出口
部）が胴壁側に折り返される。それに伴い、逆に胴壁側
に折り返されていた第１分岐室１５（充填口部）が起こ
されて、Ｉ−Ｉ位置を経てＪ−Ｊ位置に到達するまでに
は互いに充填口部が対向する状態となる。なお、本実施
形態では、Ｊ−Ｊ位置には、折り返した注出口部が不用
意に起き上がらないように、点付けシールプレス３５を
配置して注出口部の耳の部分を胴壁側縁に軽く点付けす
るが、該点付け工程は省いても良い。そして、Ｋ−Ｋ位
置には、充填口部先端を切断して充填口を開口するカッ
ター３６を配置し、該位置を通過することにより、充填
口が開口される。そして、最後に胴壁側縁シール部の中
間をカッタ−３７によって切断することによって、図１
の左端に示されるような注出口部が胴壁側に折り返され
た状態の分岐型自立性パウチ１が順次２個づつ得られ
る。以上のように、本実施形態によれば、充填口と注出
口が分岐した自立性パウチが原反から自動的に連続して
製造することができる。At the HH position, a slitter 31 for cutting off a self-supporting pouch connected at the end of the spout is arranged so that the cutting edge protrudes from the conveying surface, and the side wall material is separated from the center by passing through the position. You. Thereby, in FIG. 1, the upper pouch row 33 and the lower pouch row 34 are separated. On its downstream side, a folding guide member group 32 for folding the spout section 4 toward the body wall side is arranged on the upper row and the lower row opposite to each other, and the second branch chamber 16 (spout section) is formed in the body. It is folded back to the wall side. Along with this, the first branch chamber 15 (filling port) that has been folded back toward the body wall is raised, and the filling ports face each other before reaching the JJ position via the II position. State. In the present embodiment, a dot-sealing seal press 35 is arranged at the JJ position so that the folded spout does not inadvertently rise, and the lugs of the spout are disposed on the side edge of the body wall. Although the spotting is performed lightly, the spotting step may be omitted. Then, at the KK position, a cutter 36 that cuts the tip of the filling port to open the filling port is disposed, and the filling port is opened by passing through the position. Finally, by cutting the middle of the body wall side edge seal portion with a cutter 37, FIG.
In this manner, two branch-type self-supporting pouches 1 in a state in which the spout portion is turned back toward the body wall side as shown at the left end of FIG. As described above, according to the present embodiment, a self-supporting pouch in which the filling port and the spout are branched can be automatically and continuously manufactured from the raw material.
【００２０】なお、上記実施形態では分岐型自立性パウ
チ１の注出口７を易開封密封する手段として、易開封性
シールテープ２２を用いたが、それに代わる手段とし
て、注出口部の開封線部にパウチ両外側からレーザ光を
照射し、胴壁材の一部を除去して弱め線加工を行うこと
も可能である。この場合、照射加工は任意の工程で行う
ことが可能であるが、胴壁材表裏の位置決め等を考慮す
ると注出口シールを施した直後に行うことが望ましい。In the above embodiment, the easy opening seal tape 22 is used as a means for easily opening and sealing the spout 7 of the branch type self-supporting pouch 1. However, as an alternative means, an opening line portion of the spout portion is used. It is also possible to irradiate a laser beam from both sides of the pouch to remove a part of the body wall material and perform weakening processing. In this case, the irradiation processing can be performed in an optional step, but it is preferable to perform the irradiation processing immediately after the spout outlet seal is performed in consideration of the positioning of the body wall material front and back.
【００２１】次に、分技型パウチの他の実施形態である
図６に示すような分岐した小室を有する多室分岐型自立
性パウチの製造方法及び製造装置の実施形態について説
明する。本実施形態の多室分岐型パウチは、自立性パウ
チとして構成され、前記実施形態の分岐型自立性パウチ
と基本構造は同じであり、前記実施形態の注出口部に相
当する第２分岐室がパウチ本体室５１と分離した副収納
室５２となっており、第１分岐室は前記実施形態と同様
に充填口部５５となっている。本実施形態では第２分岐
室の胴壁との１次折返し位置５３から少し離れた内側位
置を易開封性シール部５４を形成し、副収納室５２をパ
ウチ本体室と完全に分離し、それぞれの室に収納した内
容物が流通過程等で不用意に混ざり合うことがないよう
になっている。なお、５９は注出口兼副収納室への充填
口となる副収納室端部口である。Next, an embodiment of a method and an apparatus for manufacturing a multi-chamber branch-type self-supporting pouch having branched small chambers as shown in FIG. 6, which is another embodiment of the split-type pouch, will be described. The multi-chamber branch-type pouch of the present embodiment is configured as a self-supporting pouch, has the same basic structure as the branch-type self-supporting pouch of the above-described embodiment, and has a second branch chamber corresponding to a spout of the above-described embodiment. The sub-storage chamber 52 is separated from the pouch main chamber 51, and the first branch chamber is a filling port 55 as in the above-described embodiment. In the present embodiment, an easily openable seal portion 54 is formed at an inner position slightly away from the primary folding position 53 with the body wall of the second branch chamber, and the sub-storage chamber 52 is completely separated from the pouch main chamber. The contents stored in the room are prevented from being inadvertently mixed in the distribution process or the like. Reference numeral 59 denotes an end of the sub-storage chamber that serves as a spout and a filling port for the sub-storage.
【００２２】本実施形態の多室分岐型自立性パウチ５０
の特徴は、前記実施形態の特徴点と同様に、胴壁を折り
込むことによって充填口部５５及び副収納室兼ね注出口
部（以下、単に副収納室という）５２を構成し、且つ流
通段階では図６に示すように第１折曲位置から副収納室
５２をパウチ本体室側に折重ねた状態にすることによっ
て、胴壁が圧迫されても圧力は第１折曲位置で緩和さ
れ、副収納のシール部への剥離圧は殆ど作用しない。従
って、副収納室の分岐部のシールを易開封性ヒートシー
ルや、擬似接着等剥離し易い状態でシールしても、流通
段階でシールが剥離して不用意に内容物が混ざり合うこ
とがない多室分岐型自立性パウチが得られる。そして、
使用時には、該副収納室を起こして、パウチ本体室の延
長上に位置させた状態でパウチ本体室の胴壁を押圧する
と、パウチ本体室内に収納されている内容液を介して副
収納室入口部の易開封性シール部５４に加圧力に対応し
た強い剥離圧が作用するので、簡単に剥離して両室に収
納されている内容物がパウチ内で容易に混合する。The multi-chamber self-supporting pouch 50 according to the present embodiment.
The feature of this embodiment is that, similarly to the feature of the above-described embodiment, the filling port portion 55 and the spout portion 52 (also referred to simply as a sub-storage room) which also serves as a sub-storage room are formed by folding the body wall, and at the distribution stage. As shown in FIG. 6, by setting the sub storage chamber 52 from the first bent position toward the pouch main body side, even if the trunk wall is pressed, the pressure is reduced at the first bent position, The peeling pressure on the seal portion of the storage hardly acts. Therefore, even if the seal at the branch portion of the sub-storage chamber is sealed in an easily-openable state such as heat-sealing or pseudo-adhesion, the seal is not peeled off at the distribution stage and the contents are not mixed carelessly. A multi-chamber self-supporting pouch is obtained. And
In use, when the sub-storage chamber is raised and pressed against the body wall of the pouch main chamber while being positioned on an extension of the pouch main chamber, the entrance of the sub-storage chamber via the content liquid stored in the pouch main chamber is performed. Since a strong peeling pressure corresponding to the applied pressure acts on the easily-openable seal portion 54 of the portion, the peeling is easily performed and the contents stored in both chambers are easily mixed in the pouch.
【００２３】また、本実施形態の多室分岐型自立性パウ
チ５０の他の特徴点は、副収納室５２がそこに充填され
る内容物に応じて要求されるバリヤー性の高いフィルム
５６、５７で個別に被覆又はラミネート（単に被覆とい
う）されている点にある。例えば、副収納室に収納され
る内容物が外気や水分あるいは光等からの遮蔽性を必要
とし、パウチ本体室に収納される内容物がそれらを必要
しない場合、副収納室のみをこれらのバリヤー性の高い
フィルムで被覆することによって、これらの内容物の充
填に適した低コストの多室分岐型自立性パウチを得るこ
とができる。また、これらのフィルムを副収納室壁を構
成する壁材と完全に一体にしないで、周縁部のみを接着
して壁材との間に空間部を形成し、該空間部に図５
（ｃ）に示すように例えば脱酸素剤５８を収納すれば、
壁材がガスバリヤー性に劣る包材で形成されている場
合、副収納室に充填されている内容物の酸化・劣化を防
止することができる等、壁材とバリヤーフィルムとの間
の空間を利用して他のものを収納することができる。Another feature of the multi-chamber self-supporting pouch 50 of the present embodiment is that the sub-storage chamber 52 has a high barrier film 56, 57 required according to the contents to be filled therein. Are individually coated or laminated (hereinafter simply referred to as coating). For example, if the contents stored in the sub-storage room require shielding from the outside air, moisture, light, etc., and the contents stored in the pouch main room do not require them, only the sub-storage room is provided with these barriers. By covering with a film having a high property, a low-cost multi-chamber branched self-supporting pouch suitable for filling these contents can be obtained. Further, these films are not completely integrated with the wall material constituting the sub-storage chamber wall, but only the peripheral edge is adhered to form a space between the film and the wall material.
If, for example, the oxygen absorber 58 is stored as shown in FIG.
When the wall material is formed of a packaging material having a poor gas barrier property, the space between the wall material and the barrier film can be prevented, for example, the oxidation and deterioration of the contents filled in the sub-storage chamber can be prevented. Can be used to store other things.
【００２４】以上のように構成された多室分岐型自立性
パウチの製造方法及び装置の一実施形態を図７及び図８
により説明する。該実施形態において、胴壁の折り込み
手段等主要な構成は前記実施形態とほぼ同様であるの
で、前記実施形態と相違している特徴点のみを説明す
る。図７、図８において、６０、６１が胴壁材であり、
前記実施形態と同様に該胴壁材の第１分岐室（充填口
部）を構成する部分が搬送中に搬送方向に沿って配置さ
れた折り返し手段によって、形成されるパウチの地方向
への第１折曲と該第１折曲位置から所定距離で再び天方
向への第２折曲が行われて、第１分岐室である充填口部
５５が形成されると共に、搬送方向中心線ｃを挟んで、
第２分岐室である副収納室５２が形成される。６２、６
２は副収納室の分岐口部を易開封シールするための易開
封シール材であり、胴壁材６０、６１間の副収納室の分
岐基部に相当する位置に供給され、Ｌ−Ｌの位置で図示
しないシールプレスで胴壁材６０、６１間にヒートシー
ルされ、副収納室の分岐基部が易開封シールされる。FIGS. 7 and 8 show an embodiment of a method and an apparatus for manufacturing a multi-chamber branch type self-supporting pouch configured as described above.
This will be described below. In this embodiment, the main configuration such as a means for folding the trunk wall is substantially the same as that of the above-described embodiment, and only the features that are different from the above-described embodiment will be described. 7 and 8, 60 and 61 are body wall materials,
In the same manner as in the above-described embodiment, the portion forming the first branch chamber (filling port) of the body wall material is folded by the folding means arranged along the transport direction during the transport, and the pouch formed in the ground direction is turned in the second direction. The first bend and the second bend in the ceiling direction are performed again at a predetermined distance from the first bend position, so that the filling port portion 55 as the first branch chamber is formed, and the center line c in the transport direction is aligned. Sandwich it,
A sub-storage chamber 52 as a second branch chamber is formed. 62, 6
Reference numeral 2 denotes an easy-open sealing material for easily opening and sealing the branch opening of the sub-storage chamber, which is supplied to a position corresponding to the branch base of the sub-storage chamber between the body wall members 60 and 61, and is located at the position LL. Is sealed by a seal press (not shown) between the body wall members 60 and 61, and the branch base of the sub-storage chamber is easily opened and sealed.
【００２５】なお、易開封シール材は、胴壁材の縁部シ
ール部にもかかっているが、胴壁側縁シール部をシール
する胴壁側縁ヒートシールプレスの温度を前記易開封シ
ール材のヒートシール温度よりも高くすることによっ
て、易開封性が破壊されてヒートシールされるので、縁
部シール部は必要なシール強度を維持して接着される。
また、易開封シールは、必ずしも易開封剤テープを用い
なくても、胴壁材のこの部分に基材シートとは非相溶性
の合成樹脂をブレンドした層を形成しても良い。さらに
は、特別な易開封材を用いずに、ヒートシールプレスの
温度及び圧力を制御して、胴壁同士を溶着温度以下で擬
似溶着する等、適宜の手段が採用できる。Although the easy-open seal material also covers the edge seal portion of the body wall material, the temperature of the body wall side edge heat seal press for sealing the body wall side edge seal portion is controlled by the temperature of the easy-open seal material. When the temperature is higher than the heat sealing temperature, the easy-opening property is destroyed and heat sealing is performed, so that the edge sealing portion is bonded while maintaining the required sealing strength.
Further, the easy-open seal may not necessarily use the easy-opening tape, but may form a layer in which a synthetic resin incompatible with the base sheet is blended in this portion of the body wall material. Further, appropriate means such as pseudo-welding of the body walls at a welding temperature or lower by controlling the temperature and pressure of the heat seal press without using a special easy-opening material can be adopted.
【００２６】６３は多室分岐型自立性パウチの底壁を構
成する底壁材であり、前記実施形態と同様に胴壁材間に
供給されて熱溶着される。６４、６５は副収納室の両壁
面を覆うためのバリヤー材であり、ロールボビンから巻
戻されて適宜の案内手段により、副収納室を構成する位
置の胴壁材６０、６１の外面に供給され（図８
（ｂ））、図７のＮ−Ｎ位置でバリヤー材ヒートシール
プレス６６によって副収納室の両壁面を覆って熱溶着さ
れる。該熱溶着は、副収納室壁全面に熱溶着しても良
く、周縁部のみを溶着しても良く、必要に応じて適宜選
択できる。また、バリヤー材６４、６５は必ずしも同じ
材質でなく、例えば通常の状態で表面となる側に供給さ
れるバリヤー材を透明にして、副収納室に収納されてい
る内容物が外部から見えるようにするなど、必要に応じ
て適宜選択できる。その後、Ｏ−Ｏ位置で中心線ｃに沿
ってカッター６７に切断して、２列に分離し、次いで胴
壁縁部シール部に沿って切断することによって図７の左
端に示すような、多室分岐型自立性パウチ５０が得られ
る。なお、上記工程で説明されていないが、前記実施形
態と同様に、充填口部及び注出口となる副収納室端部を
幅方向に切断して開口する工程が含まれている。Reference numeral 63 denotes a bottom wall material constituting a bottom wall of the multi-chamber branch-type self-supporting pouch, which is supplied between the body wall materials and thermally welded in the same manner as in the above embodiment. Reference numerals 64 and 65 denote barrier materials for covering both wall surfaces of the sub-housing room, which are rewound from the roll bobbin and supplied to the outer surfaces of the body wall materials 60 and 61 at positions constituting the sub-housing room by appropriate guide means. (Fig. 8
(B)) At the NN position shown in FIG. The heat welding may be performed on the entire surface of the sub-housing chamber wall, or may be performed on only the peripheral portion, and may be appropriately selected as needed. Further, the barrier materials 64 and 65 are not necessarily the same material. For example, the barrier material supplied to the surface side in a normal state is made transparent so that the contents stored in the sub storage chamber can be seen from the outside. Can be selected as needed. After that, at the OO position, the cutter 67 is cut along the center line c, separated into two rows, and then cut along the seal on the edge of the body wall to obtain a multi-piece as shown in the left end of FIG. A room-branch-type self-supporting pouch 50 is obtained. Although not described in the above steps, a step of cutting and opening the ends of the sub-storage chambers serving as the filling port and the spout in the width direction is included as in the above embodiment.
【００２７】また、上記工程では、副収納室をパウチ本
体側に折り込む工程は特に設けてないが、それは例えば
副収納室に内容物を充填して副収納室端部をシールした
後、パウチ本体室に内容物を充填する場合は、充填工程
に供給されるパウチは、パウチ本体室の延長上部に副収
納室が位置しているのが便利であるためであり、必要に
応じて前記実施形態と同様に副収納室をパウチ本体室壁
側に折重ねる工程を設けることができる。In the above process, the step of folding the sub-housing into the pouch main body side is not particularly provided. For example, after filling the sub-housing chamber with contents and sealing the end of the sub-housing chamber, When filling the chamber with the contents, the pouch supplied to the filling step is because the auxiliary storage chamber is conveniently located at the top of the extension of the pouch main chamber. A step of folding the sub-storage chamber on the pouch main body chamber wall side in the same manner as described above can be provided.
【００２８】以上のように製造された本実施形態の多室
分岐型自立性パウチは、副収納室５２に粉末剤等の内容
物を副収納室端部口５９より充填してヒートシールし、
該副収納室５２をパウチ本体室壁上に折重ね、その状態
で充填口部５５よりパウチ本体室５１内に充填する内容
物を充填し、充填口部の開口部を密封シールすることに
よって、図６に示すような内容物が充填密封された多室
分岐型自立性パウチが得られる。The multi-chamber branch type self-supporting pouch of the present embodiment manufactured as described above fills the sub-storage chamber 52 with the contents such as the powder agent from the sub-storage chamber end port 59 and heat seals.
By folding the sub-storage chamber 52 on the pouch main chamber wall, filling the contents to be filled into the pouch main chamber 51 from the filling port 55 in that state, and sealing the opening of the filling port by sealing. As shown in FIG. 6, a multi-chamber branch-type self-supporting pouch filled with contents and sealed is obtained.
【００２９】以上のように、本実施形態によれば、副収
納室を有する多室分岐型自立性パウチを自動的に連続工
程で製造できる。そして、上記実施形態によれば、副収
納室基部をシールしない場合は勿論、完全に強くヒート
シールする場合や、易開封シールする場合も連続工程で
出来る。しかも、副収納室とパウチ本体室を必要に応じ
て別々にバリヤー材で被覆することができる。さらに、
パウチの内部殺菌が必要な場合には、胴壁材に紫外線透
過性の良い材料を採用し、バリヤー材で被覆する前工程
で胴壁材を紫外線殺菌を行うことにより、無菌状態の袋
を製造することができる。As described above, according to the present embodiment, a multi-chamber, self-supporting pouch having a sub-storage chamber can be automatically manufactured in a continuous process. According to the above-described embodiment, not only the case where the base of the sub-storage chamber is not sealed, but also the case where heat sealing is completely strong and the case where easy-open sealing is performed can be performed in a continuous process. In addition, the sub-storage chamber and the pouch main chamber can be separately coated with a barrier material as needed. further,
If the inside of the pouch needs to be sterilized, a material with good UV transmittance is used for the body wall material, and the body wall material is sterilized with ultraviolet light in the pre-process of coating with the barrier material to produce sterile bags. can do.
【００３０】以上、本発明の好適な実施形態について説
明したが、本発明は上記実施形態に限らず種々の変更が
可能である。例えば、上記実施形態では、注出口を互い
に中心線側に向けて形成した場合を示したが、これと反
対に、図９に示すように、注出口を互いに外側に向けて
製造することもできる。その場合の利点として、分岐部
が折り返し易くなることがあげられる。図９は図５と同
じ形状の多室分岐型自立性パウチを製造する場合を示
し、図において、７５、７６は胴壁材、７７は底壁材で
あり、７８が第２分岐室である注出口部、７９が第１分
岐室である充填口部である。なお、図９においては、片
側の胴壁材７５のみを折り返して充填口部を形成してい
るが、図１に示す実施形態と同様に、２列の多室分岐型
自立性パウチの内、１列の充填口部を胴壁材７５で形成
し、他の１列の充填口部は胴壁材７６で形成するように
しても良い。また、逆に図１に示す実施形態において、
図９に示す実施形態のように片側の胴壁材のみで充填口
部を形成するようにしても良い。また、上記実施形態で
はパウチ製造工程において、第２折曲位置を切断して充
填口を開口する工程を設けたが、該工程は製袋工程では
行わずに、充填工場で内容物充填直前に行うことによっ
て、内容物充填までパウチ内を密封状態に保たつことが
でき、衛生上好ましい。Although the preferred embodiment of the present invention has been described above, the present invention is not limited to the above embodiment, and various modifications can be made. For example, in the above embodiment, the case where the spouts are formed so as to face each other toward the center line is shown. On the contrary, as shown in FIG. 9, the spouts may be manufactured so as to face each other outward. . An advantage in that case is that the branch portion is easily turned back. FIG. 9 shows a case in which a multi-chamber branch type self-supporting pouch having the same shape as that of FIG. 5 is manufactured. In the drawing, 75 and 76 are body wall materials, 77 is a bottom wall material, and 78 is a second branch chamber. A spout port portion 79 is a filling port portion that is a first branch chamber. In FIG. 9, only the trunk wall material 75 on one side is folded to form a filling port. However, as in the embodiment shown in FIG. 1, in a two-row multi-chamber branch-type self-supporting pouch, One row of filling port portions may be formed by the body wall material 75, and the other one row of filling port portions may be formed by the body wall material 76. Conversely, in the embodiment shown in FIG.
As in the embodiment shown in FIG. 9, the filling port may be formed by only one body wall material. Further, in the above embodiment, in the pouch manufacturing process, a step of cutting the second bending position to open the filling port is provided, but this step is not performed in the bag making process, and immediately before filling the contents at the filling factory. By doing so, the inside of the pouch can be kept in a sealed state until the contents are filled, which is preferable for hygiene.
【００３１】さらに、本発明の分岐型自立性パウチの製
造方法は、上記実施形態のような２列取りに限らず、例
えば図１０に模式的に示すように、１列取りの場合
（（ａ）及び（ｂ））、３列取りの場合等、パウチの大
きさ及び胴壁材の原反の幅に応じて任意に選択可能であ
る。また、例えば、図１０（ｂ）に示すように、スタン
ディングパウチであっても、底壁材を胴壁材と別材とせ
ずに、単一の胴壁材８２を折曲して底壁８６を形成する
こともできる。その場合、底部の側縁シール部固定用の
パンチ孔は折り曲げの前に予め設けておくと良い。ま
た、胴壁材が外側層も熱接着性を有するものである場合
は、前記パンチ孔を設ける必要がなく、望ましい。な
お、図１０において８０〜８４は胴壁材、８５、８７、
８８は底壁材である。Further, the method of manufacturing a branch-type self-supporting pouch of the present invention is not limited to the two-row arrangement as in the above-described embodiment. For example, as shown schematically in FIG. ) And (b)) For example, in the case of three rows, it can be arbitrarily selected according to the size of the pouch and the width of the raw material of the body wall material. Further, for example, as shown in FIG. 10B, even in the case of a standing pouch, a single body wall material 82 is bent and the bottom wall 86 is formed without forming the bottom wall material separately from the body wall material. Can also be formed. In this case, it is preferable to provide a punch hole for fixing the side edge seal portion at the bottom before bending. If the outer wall of the body wall material also has thermal adhesiveness, it is not necessary to provide the punch holes, which is desirable. In addition, in FIG. 10, 80-84 is a body wall material, 85, 87,
88 is a bottom wall material.
【００３２】また、本発明の製造方法及び製造装置で製
造できる分岐型パウチは上記実施形態のものに限らず、
スタンディングパウチ、平袋等種々の形態のパウチに適
用できる。そして、その形状も例えば分岐袋の注出口に
別体の注出口を設けたものなど、本発明者らが先に提案
した特願平８−３５４２１６号及び特願平８−３５４２
１７号に実施例として例示した種々の形式のパウチの製
造に適用できるものである。Further, the branch-type pouches that can be manufactured by the manufacturing method and the manufacturing apparatus of the present invention are not limited to those of the above-described embodiment.
It can be applied to various forms of pouches such as standing pouches and flat bags. Also, the shape thereof is such that a separate spout is provided at the spout of a branch bag, for example, Japanese Patent Application Nos. 8-354216 and 8-3542 proposed by the present inventors.
The present invention is applicable to the production of various types of pouches exemplified as examples in No. 17.
【００３３】[0033]
【発明の効果】以上のように、本発明によれば、充填口
と注出口を別々に形成して、充填性と注出性の両方を満
足させることができる分岐型自立性パウチと、パウチ本
体室と分岐した副収納室を有し、副収納室がパウチ本体
室と分離され、副収納室の内容物とパウチ本体室内の内
容物とは流通段階では混ざらないが使用時には簡単に分
岐シール部を破壊して混合できるという全く新しい形式
の多室分岐型パウチを、連続的に効率良く製造すること
ができる。従って、分岐型自立性パウチの内容物充填口
と注出口をそれぞれの内容品及びその使用目的に応じて
最適な形状に形成することができる。As described above, according to the present invention, a filling type spout and a spout are separately formed so that both a filling property and a pourability can be satisfied. It has a sub-storage room that branches off from the main room, and the sub-storage room is separated from the pouch main room. The contents in the sub-storage room and the contents in the pouch main room are not mixed at the distribution stage, but are easily branched and sealed when used. A completely new type of multi-chamber branch-type pouch which can be mixed by breaking the part can be continuously and efficiently manufactured. Therefore, the content filling port and the spout of the branch-type self-supporting pouch can be formed in an optimal shape according to each content item and the purpose of use.
【００３４】また、本発明によれば、前記分岐室は胴壁
材を折り込んで形成するので、パウチ本体室部と分岐室
部との間で印刷表示のずれのないパウチを製造すること
ができる。また必要に応じて分岐室を内容物の条件に応
じて個別にバリヤー性包材でラミネートも連続的にで
き、内容品保護機能と保管性や陳列性に優れたパウチを
低コストで得ることができる。Further, according to the present invention, since the branch chamber is formed by folding the trunk wall material, a pouch having no printed display displacement between the pouch body chamber and the branch chamber can be manufactured. . In addition, if necessary, the branch chambers can be continuously laminated with barrier packaging material individually according to the conditions of the contents, so that a pouch excellent in content protection function and storage and displayability can be obtained at low cost. it can.
【図１】本発明の実施形態に係る分岐型パウチの製造方
法及び製造装置を模式的に示す平面図である。FIG. 1 is a plan view schematically showing a method and an apparatus for manufacturing a branched pouch according to an embodiment of the present invention.
【図２】その正面図である。FIG. 2 is a front view thereof.
【図３】（ａ）〜（ｅ）は図１のＡ−Ａ〜Ｅ−Ｅ断面に
おけるパウチ製造工程を説明するための断面模式図にそ
れぞれ相当する。FIGS. 3A to 3E correspond to schematic cross-sectional views for explaining a pouch manufacturing process in cross sections AA to EE in FIG.
【図４】（ｆ）〜（ｋ）は図３に続く図１のＦ−Ｆ〜Ｋ
−Ｋ断面におけるパウチ製造工程を説明するための断面
模式図にそれぞれ相当する。4 (f) to (k) are FF to K of FIG. 1 subsequent to FIG.
Each corresponds to a schematic cross-sectional view for explaining a pouch manufacturing process in a -K cross section.
【図５】本発明で製造される分岐型パウチの実施形態を
示し、（ａ−１）は注出口部を折り込んだ状態の正面
図、（ａ−２）は内容物を充填している状態での中央断
面模式図、（ｂ−１）は注出口部を起こした状態の正面
図、（ｂ−２）は内容物を充填している状態での中央断
面模式図である。FIG. 5 shows an embodiment of a branched pouch manufactured by the present invention, wherein (a-1) is a front view of a state where a spout is folded, and (a-2) is a state where contents are filled. (B-1) is a front view of a state where a spout is raised, and (b-2) is a schematic view of a central cross section in a state where contents are filled.
【図６】本発明で製造される分岐型パウチの他の実施形
態を示し、（ａ）は斜視図、（ｂ）は内容物を充填して
いる状態での中央断面模式図、（ｃ）はバリヤーフィル
ムと副収納室壁との間に脱酸素材を収納した状態の要部
断面模式図である。FIGS. 6A and 6B show another embodiment of the branched pouch manufactured by the present invention, wherein FIG. 6A is a perspective view, FIG. 6B is a schematic central cross-sectional view in a state where contents are filled, and FIG. FIG. 3 is a schematic cross-sectional view of a main part in a state where a deoxidizing material is stored between a barrier film and a sub-storage chamber wall.
【図７】本発明の他の実施形態に係る図６に示す分岐型
パウチの製造方法及び製造装置を模式的に示す平面図で
ある。FIG. 7 is a plan view schematically showing a method and an apparatus for manufacturing the branched pouch shown in FIG. 6 according to another embodiment of the present invention.
【図８】（ａ）〜（ｄ）は図７のＬ−Ｌ〜Ｏ−Ｏ断面に
おけるパウチ製造工程を説明するための断面模式図にそ
れぞれ相当する。8 (a) to 8 (d) correspond to schematic cross-sectional views for explaining a pouch manufacturing process in the LL to OO cross sections in FIG.
【図９】（ａ）は本発明の他の実施形態に係る分岐型パ
ウチの製造方法模式的に示す平面図、（ｂ）は中心断面
模式図である。FIG. 9 (a) is a plan view schematically showing a method for manufacturing a branched pouch according to another embodiment of the present invention, and FIG. 9 (b) is a schematic cross-sectional view at the center.
【図１０】（ａ）〜（ｃ）は本発明の分岐型パウチの製
造方法のさらに異なる実施形態をそれぞれ模式的に示す
断面図である。FIGS. 10A to 10C are cross-sectional views schematically showing still another embodiments of the method for producing a branched pouch of the present invention.
１ 分岐型自立性パウチ ２、３ 胴壁 ４ 注出口部 ５、５５ 充填口部 ６、１７、５３ 第１折曲位置 １５ 第１分岐室 １６ 第２分岐室 １８ 第２折曲位置 ２０、２１、６０、６１、７５、７６、８０〜８４ 胴
壁材 ２２ 易開封性シールテープ ２３、６３、７７、８５、８７、８８ 底壁材 ２６ 胴壁側縁ヒートシールプレス ３０ 打ち抜きダイ ３１ スリッター ３２ 折り返しガイド部材群 ３３ 上側パウチ列 ３４ 下側パウチ列 ３６、３７、６７ カッター ５０ 多室分技型自立性パウチ ５１ パウチ本体室 ５２ 副収納室 ５４ 易開封シール
部 ５８ 脱酸素剤 ６２ 易開封シール
材 ６４、６５ バリヤー材 ６６ バリヤー材ヒ
ートシールプレスDESCRIPTION OF SYMBOLS 1 Branch type self-supporting pouch 2, 3 Body wall 4 Outlet part 5, 55 Filling port part 6, 17, 53 First bending position 15 First branch room 16 Second branch room 18 Second bending position 20, 21 , 60, 61, 75, 76, 80 to 84 Body wall material 22 Easy-open seal tape 23, 63, 77, 85, 87, 88 Bottom wall material 26 Body wall side edge heat seal press 30 Punching die 31 Slitter 32 Folding Guide member group 33 Upper pouch row 34 Lower pouch row 36, 37, 67 Cutter 50 Multi-chamber separate-operation type pouch 51 Pouch main body chamber 52 Sub-storage chamber 54 Easy-open seal portion 58 Deoxidizer 62 Easy-open seal material 64 , 65 Barrier material 66 Barrier material heat seal press
Claims (15)
向とパウチの天地方向が直角になる状態で連続的に且つ
自動的に製造するパウチの製造方法において、少なくと
も片側の胴壁材の一部を搬送方向に沿ってパウチの地方
向に第１折曲を行い且つ該第１折曲位置から所定距離で
天方向に第２折曲を行うことにより、パウチ内をパウチ
本体室と、前記第１折曲位置から第２折曲位置を介して
前記第１折曲位置に達する片側の側壁材で形成される第
１分岐室と、第１折曲位置から天側に延びる部分に形成
される第２分岐室とに分岐することを特徴とする分岐型
パウチの製造方法。1. A pouch manufacturing method for continuously and automatically manufacturing a pouch from a long body wall material in a state in which the body wall material transport direction and the pouch top and bottom directions are at right angles. The first part of the material is bent in the direction of the ground of the pouch along the transport direction, and the second bending is performed in the top direction at a predetermined distance from the first bent position, so that the inside of the pouch is in the pouch body chamber. A first branch chamber formed of one side wall material reaching the first bending position from the first bending position via the second bending position, and a portion extending from the first bending position to the top side And a second branch chamber formed in the branch pouch.
て第２分岐室を注出口部にし、前記第１分岐室を充填口
部にすることを特徴とする請求項１記載の分岐型パウチ
の製造方法。2. The method according to claim 1, wherein a spout is formed at the top of the second branch chamber so that the second branch chamber is a spout section and the first branch chamber is a filling port. A method for manufacturing a branched pouch.
折り返し、前記第１分岐室を天側に折り返す工程を含む
請求項１又は２記載の分岐型パウチの製造方法。3. The method for manufacturing a branch-type pouch according to claim 1, further comprising a step of folding the second branch chamber toward the pouch body chamber and folding the first branch chamber toward the top side.
分岐室を、不用意に起き上がらないように胴壁側縁部に
点付けする耳止め工程を有する請求項３記載の分岐型パ
ウチの製造方法。4. The second pouch folded back to the pouch main body chamber side.
4. The method for manufacturing a branch-type pouch according to claim 3, further comprising an ear stopper step of spotting the branch chamber on the side edge of the trunk wall so as not to be inadvertently raised.
で該第２分岐室基部をシールして、該第２分岐室をパウ
チ本体室と隔離した副収納室に形成したことを特徴とす
る請求項１記載の分岐型パウチの製造方法。5. The method according to claim 5, wherein the base of the second branch chamber is sealed in the vicinity of the first bent position of the second branch chamber, and the second branch chamber is formed in a sub-storage chamber separated from the pouch main chamber. The method for producing a branched pouch according to claim 1, wherein:
項５記載の分岐型パウチの製造方法。6. The method according to claim 5, wherein the seal is an easy-open seal.
バリヤーフィルムで被覆する工程を含む請求項５又は６
記載の分岐型パウチの製造方法。7. The method according to claim 5, further comprising the step of separately covering the auxiliary storage chamber or the pouch main chamber with a barrier film.
A method for producing the branched pouch according to the above.
室を有する多室分岐型パウチを製造する請求項１、５、
６、７何れか記載の分岐型パウチの製造方法。8. A multi-chamber pouch having a plurality of branch chambers by forming a plurality of the branch chambers.
The method for producing a branched pouch according to any one of claims 6 and 7.
ウチを製造する請求項１〜８何れか記載の分岐型パウチ
の製造方法。9. The method for producing a branched pouch according to claim 1, wherein a plurality of branched pouches are simultaneously produced from the body wall material.
くとも胴壁側縁部をヒートシールする胴壁側縁ヒートシ
ールプレスと、該ヒートシールされた胴壁側縁部に沿っ
て胴壁材を切断するカッターを備え、前記胴壁材から該
胴壁材の搬送方向とパウチ天地方向が直角な状態でパウ
チを自動的に製造するパウチ自動製造装置において、少
なくとも前記胴壁側縁ヒートシールプレスより上流側の
胴壁材搬送路に、少なくとも片側の胴壁材の一部を搬送
方向に沿って地方向に第１折曲を行い且つ該第１折曲位
置から所定距離離れた位置で再び天方向に第２折曲を行
う折曲手段を配置したことを特徴とする分岐型パウチ製
造装置。10. A body wall side edge heat seal press for heat-sealing at least a body wall side edge facing a transport path of a long body wall material, and along the heat-sealed body wall side edge. An automatic pouch manufacturing apparatus that automatically manufactures a pouch in a state where a conveying direction of the torso wall material and a pouch top and bottom direction are perpendicular to each other from the torso wall material. A first bend is made in the ground direction along at least a part of the body wall material on the upstream side of the edge heat seal press along the transfer direction on the body wall material transfer path at a predetermined distance from the first bent position. A fold means for performing a second fold in the top direction again at the bent position.
１折曲位置よりも天側に注出口を形成する注出口形成用
ヒートシールプレスを配置した請求項１０記載の分岐型
パウチ製造装置。11. The production of a branch-type pouch according to claim 10, further comprising a spout forming heat seal press for forming a spout on the top side of the first bending position downstream of the bending means. apparatus.
装置の下流側に該ヒートプレス装置により形成された注
出口のヒートシール部よりも外側を切り抜き除去するダ
イカット装置を配置した請求項１１記載の分岐型パウチ
製造装置。12. The branch according to claim 11, wherein a die cut device for cutting out and removing an outside of a heat seal portion of the spout formed by the heat press device is disposed downstream of the heat seal press device for forming the spout hole. Mold pouch manufacturing equipment.
り返す折り返し手段を有する請求項１０〜１３何れか記
載の分岐型パウチ製造装置。13. The branch-type pouch manufacturing apparatus according to claim 10, further comprising a folding means for folding the second branch chamber toward the pouch body chamber.
傍で該第２分岐室基部をシールするシールプレス装置を
有する請求項１０記載の分岐型パウチ製造装置。14. The branch-type pouch manufacturing apparatus according to claim 10, further comprising a seal press device for sealing the base of the second branch chamber near the first bending position of the second branch chamber.
チである請求項１０〜１４何れか記載の分岐型パウチ製
造装置。15. The branch-type pouch manufacturing apparatus according to claim 10, wherein the branch-type pouch is a branch-type self-supporting pouch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24761897A JP3456382B2 (en) | 1997-08-29 | 1997-08-29 | Method and apparatus for manufacturing branched pouch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24761897A JP3456382B2 (en) | 1997-08-29 | 1997-08-29 | Method and apparatus for manufacturing branched pouch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1170599A true JPH1170599A (en) | 1999-03-16 |
| JP3456382B2 JP3456382B2 (en) | 2003-10-14 |
Family
ID=17166197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24761897A Expired - Fee Related JP3456382B2 (en) | 1997-08-29 | 1997-08-29 | Method and apparatus for manufacturing branched pouch |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3456382B2 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002068217A (en) * | 2000-09-01 | 2002-03-08 | Toyo Seikan Kaisha Ltd | Branching pouch with handle |
| WO2002074657A1 (en) * | 2001-03-19 | 2002-09-26 | Kao Corporation | Container |
| WO2004048217A1 (en) * | 2002-11-22 | 2004-06-10 | Toyo Seikan Kaisha, Ltd. | Packaging bag with self-closeable outflow port, and method of manufacturing the packaging bag |
| JP2006111327A (en) * | 2004-10-18 | 2006-04-27 | Toppan Printing Co Ltd | Method for manufacturing flexible packaging bag for heat cooking by microwave oven, and flexible packaging bag for heat cooking by microwave oven prepared by its manufacturing method |
| JP2006111326A (en) * | 2004-10-18 | 2006-04-27 | Toppan Printing Co Ltd | Method for manufacturing flexible packaging bag for heat cooking by microwave oven, and flexible packaging bag for heat cooking by microwave oven prepared by its manufacturing method |
| JP2007301089A (en) * | 2006-05-10 | 2007-11-22 | Nikkiso Co Ltd | Dialysis agent storing container |
| JP4190185B2 (en) * | 1999-11-17 | 2008-12-03 | テルモ株式会社 | Liquid storage container and package |
| JP2019119496A (en) * | 2018-01-05 | 2019-07-22 | ヱスビー食品株式会社 | Foldable package and double package including the same |
| JP2019181745A (en) * | 2018-04-05 | 2019-10-24 | 凸版印刷株式会社 | Manufacturing method and manufacturing device for pouch |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4138070B2 (en) * | 1998-03-25 | 2008-08-20 | 松下電器産業株式会社 | Easy-open packaging bag |
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| JPH03200544A (en) * | 1989-12-25 | 1991-09-02 | Koichi Tanifuji | Packaging sheet and method and device for manufacturing same |
| JPH10218251A (en) * | 1996-12-02 | 1998-08-18 | Kishimoto Akira | Multi-compartment pouch with branching small compartment |
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1997
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03200544A (en) * | 1989-12-25 | 1991-09-02 | Koichi Tanifuji | Packaging sheet and method and device for manufacturing same |
| JPH10218251A (en) * | 1996-12-02 | 1998-08-18 | Kishimoto Akira | Multi-compartment pouch with branching small compartment |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4190185B2 (en) * | 1999-11-17 | 2008-12-03 | テルモ株式会社 | Liquid storage container and package |
| JP2002068217A (en) * | 2000-09-01 | 2002-03-08 | Toyo Seikan Kaisha Ltd | Branching pouch with handle |
| WO2002074657A1 (en) * | 2001-03-19 | 2002-09-26 | Kao Corporation | Container |
| WO2004048217A1 (en) * | 2002-11-22 | 2004-06-10 | Toyo Seikan Kaisha, Ltd. | Packaging bag with self-closeable outflow port, and method of manufacturing the packaging bag |
| US7866886B2 (en) | 2002-11-22 | 2011-01-11 | Toyo Seikan Kaisha, Ltd. | Packaging bag with self-closeable outflow port, and method of manufacturing the packaging bag |
| JP2006111327A (en) * | 2004-10-18 | 2006-04-27 | Toppan Printing Co Ltd | Method for manufacturing flexible packaging bag for heat cooking by microwave oven, and flexible packaging bag for heat cooking by microwave oven prepared by its manufacturing method |
| JP2006111326A (en) * | 2004-10-18 | 2006-04-27 | Toppan Printing Co Ltd | Method for manufacturing flexible packaging bag for heat cooking by microwave oven, and flexible packaging bag for heat cooking by microwave oven prepared by its manufacturing method |
| JP4582304B2 (en) * | 2004-10-18 | 2010-11-17 | 凸版印刷株式会社 | Method for producing soft packaging bag for cooking by heating microwave oven, and soft packaging bag for cooking by heating microwave oven prepared by the manufacturing method |
| JP4582303B2 (en) * | 2004-10-18 | 2010-11-17 | 凸版印刷株式会社 | Method for producing soft packaging bag for cooking by heating microwave oven, and soft packaging bag for cooking by heating microwave oven prepared by the manufacturing method |
| JP2007301089A (en) * | 2006-05-10 | 2007-11-22 | Nikkiso Co Ltd | Dialysis agent storing container |
| JP2019119496A (en) * | 2018-01-05 | 2019-07-22 | ヱスビー食品株式会社 | Foldable package and double package including the same |
| JP2019181745A (en) * | 2018-04-05 | 2019-10-24 | 凸版印刷株式会社 | Manufacturing method and manufacturing device for pouch |
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|---|---|
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