JPS5974010A - Manufacture of film package with plug - Google Patents

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【発明の詳細な説明】 工程で製造すると同時に液体、粘稠体等の内容物の充填
、熱シールを連続的に行なう全自動包装を可能とした口
栓付きフィルム包装物の製造方法に関するものである。[Detailed Description of the Invention] This invention relates to a method for producing a film package with a spout, which enables fully automatic packaging that continuously performs filling and heat sealing of contents such as liquids and viscous substances at the same time as the manufacturing process. be.

従来より多量に市場に出廻っているフィルム包装物は、
フィルム包装容器に内容物を充填し、熱シールしただけ
の口栓のないものであるので、一旦開口した場合には、
保存しがたいため、むだに使用される欠点があり、この
ため、内容物を必要なだけ使用し得る口栓付き包装物に
ついての開発もなされており、すでに一部は市場に出廻
ってきは通常、多重複合体）の適当な一隅に穿孔し、口
栓を装着する方法や予め製造はれた包装袋体の上端開口
部に射出成形等で好捷しい形に成形された口栓を内接さ
せ、これを溶着して開口部を封する方法で製造さノ］，
でいる。しかしながら、これらの方法はあく寸でもゝ手
作リ″的作業形態を脱し得す、しかも口栓を装着した後
に内容物を充填するという手間のかかる作業を要し、製
造コストの低減化を計り得ないという欠陥があった。Film packaging products, which have been on the market in larger quantities than before, are
Since the film packaging container is simply filled with contents and heat-sealed without a plug, once it is opened,
Because it is difficult to store, it has the disadvantage of being used in vain. Therefore, packages with a stopper that allow the contents to be used as much as necessary have been developed, and some are already on the market. Usually, a hole is made in a suitable corner of a multi-layered composite and a spout is attached, or a spout formed into a convenient shape by injection molding etc. is inserted into the upper opening of a pre-manufactured packaging bag. It is manufactured by attaching the parts to each other and welding them together to seal the opening].
I'm here. However, these methods do not require much manual work, but they require the labor-intensive work of filling the contents after attaching the spout, and are designed to reduce manufacturing costs. There was a flaw in not being able to get it.

本発明は、かかる現状に鑑み、合成樹脂裂長尺フィルム
にその長手方向に沿って所定間隔て口栓装着用透孔を穿
設し、各透孔に該透孔よりも大きい合成樹脂製台座を備
えた該透孔よりも小さいキャップ伺き口栓を挿入し、該
口栓の合成樹脂製台座を合成樹脂製長尺フィルムと融着
し、次いで合成樹脂製長尺フィルムの両側縁部を重ね合
わせて筒状となし縦シールし、各口栓間の下部側を横シ
ールし、内容物を充填し、各口栓間の上部側を横シール
し、横シール部において切断することによシ、内容物を
少量ずつ経済的に使用し得る口栓付きフィルム包装物を
連続的に高速かつ全自動で製造し得る口栓フィルム包装
物の製造方法の提供を可能ならしめるものにして、以下
本発明を図示の用途に応じて要求品質が異なるが、一般
に耐ピンホール性、ガスバリヤ−性等の包装用フィルム
に必要な各種の性能を有するものを使用する。合成樹脂
製フィルムは、ポリオレフィン等の単体フィルムであっ
ても良いが、特に複数のフィルムの特性を兼備せしめた
二層以上の複合フィルムであることが望ましい。複合フ
ィルムの構成は、縦シールのさいの重ね合わせをフィル
ムの両側縁部を内面同志が接する如く重ね合わせる「合
掌貼り」とするか、フィルムの両側縁部を内面と外面と
が接する如く重ね合わせる「封筒貼り」とするかによっ
て異なる。フィルムの両側縁部の重ね合わせを合掌貼り
とする場合には、最小限として内容物にて必要な特性で
ある耐ピンホール性、ガスバリヤ−性等を備えたベース
フィルムとして機能するフイルノ、を他の層に使用した
複合フィルムを用いる。In view of the current situation, the present invention has been developed by drilling holes for attaching a spout at predetermined intervals along the longitudinal direction of a long synthetic resin film, and installing a synthetic resin pedestal in each hole that is larger than the hole. A cap opening plug smaller than the provided through hole is inserted, the synthetic resin pedestal of the plug is fused to a synthetic resin long film, and then both side edges of the synthetic resin long film are overlapped. It is made by forming a cylinder and vertically sealing it, horizontally sealing the bottom side between each spout, filling it with the contents, horizontally sealing the top side between each spout, and cutting it at the horizontally sealed part. , it is possible to provide a method for producing a film package with a cap that allows the contents to be used economically in small quantities in a continuous, high-speed, and fully automatic manner, and hereinafter referred to as the present invention. Although the required qualities differ depending on the intended use of the invention, in general, films having various performances necessary for packaging films, such as pinhole resistance and gas barrier properties, are used. The synthetic resin film may be a single film of polyolefin or the like, but it is particularly desirable to be a composite film of two or more layers that has the characteristics of multiple films. The composition of the composite film is either ``gassho pasting'', in which both edges of the film are overlapped so that the inner surfaces touch each other, or the edges of both sides of the film are overlapped, so that the inner surface and the outer surface are in contact with each other. It depends on whether you want to use "envelope pasting". When overlapping both side edges of the film in a gassho manner, the contents should at least have the necessary characteristics such as pinhole resistance and gas barrier properties, and also function as a base film. The composite film used for the layer is used.

フィルムの両側縁部の重ね合わせを封筒貼りとする場合
には、内容物に対する食品衛生上安全で、かつヒートン
ール性の良好なポリオレフィン系フィルムおよびベース
フィルムとしでのフィルムのほかにヒートシール可能な
フィルムをこの順に積層した少なぐとも三層の複合フィ
ルムを用いる。When stacking both sides of the film to form an envelope, use a polyolefin film that is food hygienic safe for the contents and has good heat roll properties, and a film that can be heat-sealed in addition to the base film. At least three layers of composite film are used, which are laminated in this order.

先ず、長尺フィルム１はフィルムロール２からフィルム
移動装置部３にて間欠的に引き出され、ガイドロール４
を経て穿孔装置部５に導かれる。First, the long film 1 is intermittently pulled out from the film roll 2 by the film moving device section 3, and is pulled out from the film roll 2 by the guide roll 4.
It is guided to the punching device section 5 through the.

穿孔装置部５は、穿孔すべき形状（通常、円形）に相当
する透孔を有する固定能カッター５１と上下動する可動
雄カッター５２とから主としてなっており、フィルム１
の停止時に可動雄カッター５２の作動によりフィルム１
に口栓装着用の透孔が穿設される。透孔はフィルム１の
中央または任意の位置に長平方向に沿って所定間隔をお
いて穿設される（第１図においてはフィルム１の側縁か
ら全ｄ］の１／４の位置に穿設されている）。また、前
記長手方向の間隔は、フィルム移動装置部３により１回
ごとに引出される長さであり、最終包装物の横１１］に
相当する。The punching device section 5 mainly consists of a fixed capacity cutter 51 having a through hole corresponding to the shape to be punched (usually circular) and a movable male cutter 52 that moves up and down.
When the film 1 is stopped, the movable male cutter 52 is activated.
A through hole for attaching a plug is drilled in the hole. The through holes are drilled at predetermined intervals along the longitudinal direction in the center of the film 1 or at any arbitrary position (in Fig. 1, the holes are drilled at 1/4 of the total distance d from the side edge of the film 1). ). Further, the interval in the longitudinal direction is the length of each time the film is pulled out by the film moving device section 3, and corresponds to the width 11] of the final package.

６は、長尺フィルムに最終包装物の横巾に相当する間隔
で印刷てれたマークを光学的に検出するセンサーであっ
て、投光部と受光部とから々っている。この＝ｒユクの
検出信号に従ってフイルノ・移動装置部３は停止し、こ
の停止と連動して開始される各工程での作業がすべて終
了する所定時間後に自動的に作動を開始し、次のマーク
の検出信号に従って停止する寸で作動することにより間
欠的に作動する。A sensor 6 optically detects marks printed on a long film at intervals corresponding to the width of the final package, and is connected to a light projecting section and a light receiving section. In accordance with the detection signal of this = r Yuk, the filler/moving device section 3 stops, and after a predetermined time when all the work in each process started in conjunction with this stop is completed, it automatically starts operating and moves to the next mark. It operates intermittently by operating at the point where it stops according to the detection signal.

次に、穿孔された長尺フィルム１は口栓装着部７に送ら
れる。口栓８は穿孔より小径の略円筒形状の口栓本体８
Ｉとその一端に鍔状に連設した透孔より大径の台座８□
と口栓本体８１の外周に設けた雄−ネジに螺合する雌ネ
ジを備えたキャップ８．とからなっている。台座８２は
包装容器の内面を形成するフィルムと容易にシール可能
々ように同質の材料とすることが望捷しい。また、キャ
ップ８３の材質は開栓時の開は易さの点から台座８２と
は異質のものが望１しく、例えば台座８２にポリエチレ
ン、キャップ８３にポリプロピレン等を用いる。口栓装
着部７ば、台座８２を上に、キャップ８３を下にして口
栓８を所定の位置に順次整列して繰出すパーツフィーダ
ーから１個ずつ口栓８を真空吸引してフィルム１」二に
運び、吸引力な解除して第２図に示すようにフィルム１
の透孔に挿入する。Next, the perforated long film 1 is sent to the plug attachment section 7. The spout 8 is a roughly cylindrical spout body 8 with a smaller diameter than the perforation.
I and a pedestal 8□ with a larger diameter than the through hole connected in a brim shape at one end.
and a cap 8, which has a female thread that engages with a male thread provided on the outer periphery of the plug body 81. It consists of The base 82 is desirably made of the same material as the film forming the inner surface of the packaging container so that it can be easily sealed. Further, the material of the cap 83 is desirably different from that of the pedestal 82 in terms of ease of opening when the cap is opened; for example, the pedestal 82 is made of polyethylene, and the cap 83 is made of polypropylene. The spout mounting unit 7 sequentially arranges the spouts 8 in predetermined positions with the pedestal 82 on top and the cap 83 on the bottom, and vacuum-suctions the spouts 8 one by one from the parts feeder to feed the film 1. 2, remove the suction force and release the film 1 as shown in Figure 2.
Insert into the through hole.

このようにして、口栓８の挿入されたフイルム１は口栓
溶着装置部９に送られる。口栓溶着装置部９により第２
図における口栓８の台座８２とフィルム１の上面（最終
包装容器の内面）とが熱溶着さ１１−る。熱溶着の手段
はいかなる手段であっても良いが、超音波による手段が
台座８２に熱変形を与えず効率よく熱溶着することがで
きるので、特に望粂しい。In this way, the film 1 with the plug 8 inserted therein is sent to the plug welding device section 9. The second
The pedestal 82 of the spout 8 and the upper surface of the film 1 (inner surface of the final packaging container) in the figure are thermally welded 11-. Any means may be used for thermal welding, but ultrasonic means is particularly desirable because it can thermally weld efficiently without thermally deforming the base 82.

１０は口栓８が嵌入し得る凹部を備えたヒートシール台
にして、シール毎に上下動し、シールを確実にすると共
に、口栓８の移動によるフィルムの引きつれ防止−やシ
ワ防止の役目を果す。Reference numeral 10 designates a heat-sealing table having a recess into which the spout 8 can fit, and moves up and down for each seal to ensure sealing, and also serves to prevent the film from being pulled or wrinkled due to the movement of the spout 8. fulfill.

１１は、ガイドローラーにし２て、口栓８の通過する位
置にはその形状に応じて凹溝が穿設さね、ており、この
ためフィルムの移送がスムーズ゛に行なわね、る。Reference numeral 11 is a guide roller 2, and a concave groove is bored in the position where the spout 8 passes according to its shape, so that the film can be transferred smoothly.

１２は、次工程で設定さ力、た好捷しい位置へ導入する
ための微調整用ガイド板にして、フィルム１に装着てれ
几口栓の走行方向に沿った凹溝を備えている。該ガイド
板１２はその位置や長さは必要に応じて適切に設計され
るべきである。なお、フィルム１に装着した口栓８がガ
イド板１２の凹溝と大きく相違する場合には、フィルム
ロール２の位置を自動的に調整することが望ましい。Reference numeral 12 is a guide plate for fine adjustment to introduce the force set in the next step to a convenient position, and is provided with a groove that is attached to the film 1 and runs along the running direction of the opening stopper. The position and length of the guide plate 12 should be appropriately designed as required. Note that if the plug 8 attached to the film 1 is significantly different from the groove of the guide plate 12, it is desirable to automatically adjust the position of the film roll 2.

ガイド板１２およびガイドローラー１１を経たレンなど
の粘着防止材を施した筒状ガイド１４とその近傍に配し
たヒートシール部材１５．１６とからなっている。筒状
ガイド１４において、フィルム１は位置決め機構により
両側縁部を合掌貼り状あるいは封筒貼り状に重ね合わせ
られ、その重ね合わせ部が皺なく送り込まれると同時に
重ね合わせ部の位置が正確に決まるように調整されてヒ
ートシール部相１５，１６によりヒートノールされる。It consists of a cylindrical guide 14 coated with an anti-adhesive material such as a tackifier after passing through a guide plate 12 and a guide roller 11, and heat-sealing members 15 and 16 disposed near the guide plate 14. In the cylindrical guide 14, the film 1 is stacked on both sides by a positioning mechanism in a gassho-like or envelope-like manner, and the overlapped portion is fed without wrinkles, and at the same time the position of the overlapped portion is determined accurately. It is adjusted and heat-knolled by the heat-sealing parts 15 and 16.

第１図においては、口栓８が重ね合わせ部から９０度ず
れた位置１て装着された状態でフィルム１の両側縁部を
合掌貼り状となるように重ね合わせた例が示されている
。この場合のヒートシール部材１５．１６は重ね合わせ
部を加熱する断面コ字状の加熱部材１５と加熱さｆｌ−
ｆｃ重ね合わせ部分圧着するシール用圧着ロール１６と
からなっている。In FIG. 1, an example is shown in which both side edges of the film 1 are overlapped so that the two sides of the film 1 are stuck together with the plug 8 attached at a position 1 shifted by 90 degrees from the overlapped portion. In this case, the heat sealing members 15 and 16 are heated fl-
It consists of a sealing pressure roll 16 that presses the fc overlapping portion.

また、フィルム１の両側縁部を封筒貼り状に重ね合わせ
てヒートシールする場合には、筒状ガイド１４をシール
受は台とし、常時加熱した加熱部材１５を間欠的にフィ
ルム重ね合わせ部に圧接しても良い〇 次に、縦シールを終えた筒状フィルムは横シール工程に
送られる。１７．１７．−２０．２０は筒状フィルムを
間欠的に把持して下降し、解放して上昇するフィルム移
動装置部３の各状態を示すものであって、１７．１７お
よび１８．１８は把持タイミングの初期（上下往復運動
の」二限）および把持時（以後、筒状フィルムを把持し
て下降する）の状態を示し、１９．１９および２０．２
０はそれぞれ下降運動の完了した状態およびその位置で
筒状フィルムを完全開放した状態を示す。フィルム移動
装置部３はヒートシール機能を有しており、間欠運動に
て筒状フィルムをその把持位置において扁平形状となし
て下方に送りながら逐次横シール（最終包装物の横部シ
ール）を行なう。In addition, when heat-sealing both side edges of the film 1 by overlapping them in an envelope-like manner, the cylindrical guide 14 is used as a seal holder, and the constantly heated heating member 15 is intermittently pressed against the overlapped portion of the films. 〇Next, the cylindrical film that has been vertically sealed is sent to the horizontal sealing process. 17.17. -20.20 indicates each state of the film moving device 3 which intermittently grips the cylindrical film, descends, releases and ascends, and 17.17 and 18.18 indicate the initial gripping timing. (2nd limit of vertical reciprocating motion) and the state during gripping (hereinafter, the cylindrical film is gripped and descended), 19.19 and 20.2
0 indicates a state in which the downward movement has been completed and a state in which the cylindrical film is completely opened at that position. The film moving device section 3 has a heat sealing function, and sequentially performs lateral sealing (lateral sealing of the final package) while making the cylindrical film into a flat shape at the gripping position and sending it downward through intermittent motion. .

なお、筒状フィルムの扁平化の方向は、口栓８が扁平化
フィルムの一側縁に位置するように選択することが望才
しい。Note that the direction of flattening the cylindrical film is desirably selected so that the plug 8 is located at one side edge of the flattened film.

２１は、液体、粘稠体等を袋内に導入するため圧板によ
り内容物入りの筒状フィルムは、所定の位置で外方より
押圧され、一定量の内容物が筒状フィルムの下方に残さ
れると共に、余分の内容物下方に送られ、カッターにて
横シール部において切断され、る。21, in order to introduce liquid, viscous material, etc. into the bag, the cylindrical film containing the contents is pressed from the outside at a predetermined position by a pressure plate, and a certain amount of the contents is left below the cylindrical film. At the same time, the excess contents are sent downward and cut by a cutter at the horizontal seal portion.

／１１クシて、口栓付きフィルム包装物が通常連続的ｖ
Ｃ１！５〜３０袋／分の速度で製造されるが、その外観
などの形態には計り知れない変化と付加価値全内蔵して
いる。すなわち、ベースフィルムを適宜選択することに
より、多色印刷をｄ−しめ、アルミ蒸着やアルミ箔を採
用した多様な外観、のものを設泪てきる利点のほかに、
に】栓の装着位置や最終包装物の縦横のヤイズ比を変化
σせることにより多様な形態の包装物が得られる。例え
ば、フィルム１の中火に穿孔し、口栓を装着し、ｉ：Ｔ
ｉｉ　１１１１１縁部を［コ掌貼り状等に１ね合わせて
縦シールし、縦シール部が最終包装物の一端縁を形成ゴ
ーる如き方向に扁平化して横シールし、しかも横ソール
の■１１隔を筒状フィルムの直径よりも著しく小σ＜−
するように設削−する場合には第３図に示すように１−
１栓があたかもチューブの長σ方向の先端に取りつけら
力、た形状となり、通常のラミネートチューブしく一再
い感じの商品形態を創り出すことができる。/11 The film packaging with a spout is usually continuous v
C1! Although it is manufactured at a rate of 5 to 30 bags per minute, it has immeasurable changes and added value in its appearance and form. In other words, by selecting the base film appropriately, in addition to the advantage of being able to print in multiple colors and create various appearances using aluminum vapor deposition or aluminum foil,
] Packages of various shapes can be obtained by varying the mounting position of the stopper and the horizontal and vertical Yize ratio of the final package. For example, make a hole in the medium heat of film 1, attach a plug, and i:T
ii The edges of 11111 are put together in a palm-like shape and sealed vertically, and the vertically sealed part forms one end edge of the final package. The distance is significantly smaller than the diameter of the cylindrical film σ<-
When cutting so that
The first stopper takes on a shape as if it were attached to the tip of the tube in the length σ direction, making it possible to create a product form that feels completely like a normal laminate tube.

ｉた、包装容器の製造に使用するフィルＪ、を＋−１列
ではなく、複列と−ｆ才）、ば、横シールは通常、Ｊ１
通に利用できるので、設備費を比較的安価に抑えて製造
効率を著しく向−１−せしめることが可能である０寸た
、各工程は必ずし、も別の位置で行なうことなく、フィ
ル１、の−停止時に同位置で例えば穿孔と「」栓の供給
とに」栓の融着と４行なうことも可能−Ｃある。In addition, the fill J used for manufacturing packaging containers is not +-1 row, but double-row and -f), and horizontal seals are usually J1.
Since it can be used commonly, it is possible to keep equipment costs relatively low and significantly improve manufacturing efficiency. It is also possible to carry out, for example, drilling and supplying the plug at the same position when the pump is stopped, as well as fusing the plug.

以トの蒲、明から明らかなようｆ、本発明によれば内Ｈ
物を少量ずつ経済的に使用し得る「１栓壽イルム包装物
を１４列で１５〜３０袋／分、ｎ列で１５ｎ〜３０ｎ袋
／分という高速で、かつ従来の家内二り業的作業を人１
１１に合理化し７た全自動で連続的に製造することが可
能とな：）だ。As is clear from the following, according to the present invention, H
It is possible to economically use products in small quantities at a high speed of 15 to 30 bags/minute in 14 rows and 15 to 30 bags/minute in n rows, and it is a conventional two-way job. person 1
It has been streamlined to 11 and can be manufactured continuously with full automation :).

４１文曲の簡単／２説、［、！Ｊ］ （シｊ面Ｖ」、（＼発明の一実施態様を示“す訛、明図
、第２ＩＭＩ　ｉｔ、　＋−＋栓溶危時におりる状態を
示す拡大断面（ズ」、〜′λ；３図＆Ｊ−（ＪＪ断前（
ｌこおけるフィルム包装物の一例を３、ノイルノ、移動
装置部 ４．１１ニガイド［−１−ル ５、マ孔装着部　　　６．センサー ７、［ｊ枠装Ｎ部　　　８−口栓 ９、口栓尚Ｍ装置部　１０：ヒー■・シール台１２ニガ
イド板　　　１３：ｋｆソール装置部１４：筒状ガイド １５．１６：ヒー　ト・シール部材 ２１、内容物挿入パイプ 特π「出願人　ユニチカ株式会社 Ｆ 手続補正書（方式） 昭和５８１ｒ　３月２３日 特許庁長官若杉和犬殿 １　事件の表示 昭和５７年　！持　許　願第１．８１２６４号２□　Ｂ
　’１４　（７）　ｉ　＄。オイ、１、ッ４　）ｖ　Ａ
　％　ｇ’ｌわ。−７５よ３　補正をする者 事件との関係　　Ｉ特許出願人 住　所　兵庫県尼崎ＴＴｉ東本町１丁目５０番土％氏　
名（名称）　（４５０）　ｊ−二チカ（床式会社代表者
　平　１）　輩 ４・　代　理　人　〒１０５　　電話５０１−４５５２
５、補ＩＴ−，命令の日イ・１　　　昭オ０．５８年２
月２日（昭５８．２．２２１６　補ｊ［により増加する
発明の数 ７　補止の対象 明細ｉ１第１２自第１０行の［一実施態様を示す説明図
」全１−実施側音示すものにして、第１図はその説、明
用概陥図」と補正し１ず。41 easy/2 theories of Bunkyoku, [,! J] (Screen V", (\An accent showing an embodiment of the invention, clear diagram, 2nd IMI it, ;3 Figure &J- (JJ front (
An example of a film package in this case is 3, Noirno, moving device part 4.11 Ni guide [-1-ru 5, hole mounting part 6. Sensor 7, [J Frame N section 8-Plug 9, Plug M device section 10: Heat seal stand 12 guide plate 13: KF sole device section 14: Cylindrical guide 15. 16: Heat seal Member 21, Contents Insertion Pipe Characteristics ``Applicant: Unitika Co., Ltd. F Procedural Amendment (Method) March 23, 1983 Mr. Kazuinu Wakasugi, Commissioner of the Patent Office 1 Indication of the Case 1982! Permanent Application No. 1.81264 No. 2□ B
'14 (7) i $. Oi, 1, 4)v A
% g'l. -75yo3 Relationship with the case of the person making the amendment I Patent Applicant Address Mr. 50 Higashihonmachi 1-chome, Amagasaki, Hyogo Prefecture
First name (450) J-Nichika (Representative of floor type company 1999) Senior 4/Representative 105 Telephone 501-4552
5, Supplementary IT-, Day of Instruction I/1 Showo 0.58 year 2
February 2, 1984 (2216/1989) Supplement j [The number of inventions increases by 7. Specification subject to the supplement i1 12th line 10 [Explanatory diagram showing one embodiment] All 1 - What shows the implementation sidetone Figure 1 has been amended to read, ``A schematic diagram for explanation and clarity''.

昭和５８年７月８日 特￥［庁長官若杉８【１夫殿 １、事件の表示 昭オ【１５７年　特　訂　願　第１８１２６４号２発明
の名称 口栓（１Ｊきフィルム包装物の製造方法３補止をする者 事件との関係　特πＦ出願人 住　所　兵庫県尼崎市東本町１丁目５０番地名称　（４
５０１ユニチカ株式会社 代表者　平　１）　豊 ４代　理　人　　〒１０５　　　電話５０１−４５５２
住　所　東京都港（ス虎）門１丁目２番１４号　高崎ビ
ル４）荷８６補正の内容 ６０−July 8, 1981 Special ¥8 [1, Mr. Wakasugi 1, Indication of the case, Showa 157, Special Request No. 181264, 2 Name of invention, spout (1 J Method for manufacturing film packaging 3) Relationship with the supplementary case Patent πF applicant address 1-50 Higashihonmachi, Amagasaki City, Hyogo Prefecture Name (4
501 Unitika Co., Ltd. Representative Hei 1) Yutaka 4th generation Masato 105 Telephone 501-4552
Address: Takasaki Building, 1-2-14 Minato, Tokyo 4) Contents of Amendment 86 60-

Claims (1)

【特許請求の範囲】[Claims] 合成樹脂製長尺フィルムにその長手方向に沿って所定間
隔て口栓装着用透孔を穿設し、各透孔に該透孔よりも大
きい合成樹脂製台座を備え之該透孔よりも小さいキャッ
プ付き口栓を挿入し、該口栓の合成樹脂製台座を合成樹
脂製長尺フィルムに融着し、次いで合成樹脂製長尺フィ
ルムの両側縁部を重ね合わせて筒状となして縦シールし
、各口栓間の下部側を横シールし、内容物を充填し、各
口栓の上部側を横シールし、各横シール部において切断
することを特徴とする口栓付きフィルム包装物の製造方
法。A long synthetic resin film is provided with through holes for attaching a spout at predetermined intervals along its longitudinal direction, and each through hole is provided with a synthetic resin pedestal that is larger than the through hole, but smaller than the through hole. A spout with a cap is inserted, the synthetic resin pedestal of the spout is fused to a long synthetic resin film, and then both side edges of the long synthetic resin film are overlapped to form a cylindrical shape and sealed vertically. A film package with a spout, characterized in that the lower side between each spout is laterally sealed, the contents are filled, the upper side of each spout is laterally sealed, and the film package is cut at each horizontally sealed part. Production method.