JPS6216177B2 - - Google Patents
Info
- Publication number
- JPS6216177B2 JPS6216177B2 JP55114403A JP11440380A JPS6216177B2 JP S6216177 B2 JPS6216177 B2 JP S6216177B2 JP 55114403 A JP55114403 A JP 55114403A JP 11440380 A JP11440380 A JP 11440380A JP S6216177 B2 JPS6216177 B2 JP S6216177B2
- Authority
- JP
- Japan
- Prior art keywords
- spout
- sheet
- bag
- folded
- tube
- 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.)
- Expired
Links
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 238000000034 method Methods 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 239000011888 foil Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 description 1
- 229920000298 Cellophane Polymers 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920001328 Polyvinylidene chloride Polymers 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229920000554 ionomer Polymers 0.000 description 1
- 238000005304 joining Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 239000005033 polyvinylidene chloride Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
Landscapes
- Making Paper Articles (AREA)
Description
【発明の詳細な説明】
（産業上の利用分野）
本発明は、例えばチユーブ状の皮膜容器、ある
いは袋状容器等のようなプラスチツク材の皮膜か
らなる注出口付袋の製造方法に関するものであ
る。DETAILED DESCRIPTION OF THE INVENTION (Field of Industrial Application) The present invention relates to a method for manufacturing a bag with a spout made of a plastic film, such as a tube-shaped film container or a bag-shaped container. .
（従来の技術）
従来、筒状を呈する袋体の頂部に注出口を設け
た注出口付袋を製造するには、袋本体のシートに
対し、その頂部となるべき部分に注出口をその鍔
部で溶着して、シートの側縁をシールしていた。(Prior Art) Conventionally, in order to manufacture a bag with a spout in which a spout is provided at the top of a cylindrical bag body, a spout is attached to the flange of a sheet of the bag body at a portion that should become the top. The side edges of the sheet were sealed by welding.
（発明が解決しようとする問題点）
このような注出口付袋の製造にあつては、注出
口はその注出筒が縦割りされることなく突出して
いるため、袋体を２つ折りすることがむずかし
く、両側縁部のシールにおいて、注出口寄りのシ
ールがしにくいという欠点があつた。(Problems to be Solved by the Invention) When manufacturing such a bag with a spout, since the spout has a spout tube that protrudes without being split vertically, it is necessary to fold the bag in two. The problem was that it was difficult to seal the edges on both sides, but it was difficult to seal the sides near the spout.
（問題点を解決するための手段及び作用）
本発明はこの点に鑑みて発明されたもので、突
出状の注出筒を縦方向に２つ割りすることによつ
て、製袋時において注出筒が２つ割りになるか
ら、袋体を２つ折りにすることができ、この側縁
部のシール作業が滑らかに行われるようにして問
題点を解決した。(Means and effects for solving the problem) The present invention was invented in view of this point, and by dividing the protruding pouring tube into two in the vertical direction, the pouring tube is divided into two in the vertical direction. Since the projecting tube is split into two, the bag body can be folded in two, and the problem is solved by allowing the side edges to be sealed smoothly.
具体的には、縦方向に２つ割りされた注出筒を
取付鍔に対して一体的に、しかも取付鍔は注出筒
の縦割り部分から２つ折りできるように形成し、
この注出口を袋本体を構成するシートの中央部の
２つ折りの袋頂部に相当する位置に取付鍔にて溶
着又は接着する。 Specifically, the spouting tube, which is divided into two in the vertical direction, is formed integrally with the mounting flange, and the mounting flange is formed so that it can be folded in half from the vertically divided portion of the spouting tube.
This spout is welded or glued to a position corresponding to the top of the folded bag in the center of the sheet constituting the bag body using a mounting collar.
次の製袋段階にて、注出筒の２つ割りの位置か
らシートを取付鍔とともに２つ折りにし、この２
つ折りにしたシートの側縁をシールする。この製
袋工程においてシートを２つ折りにすると、注出
筒は２つ割りにされているので、この部分より開
くため、その後のサイドシールにもなんらの支障
をきたさない。 In the next bag-making step, the sheet is folded in half along with the mounting flange from the position where the pouring tube is split into two.
Seal the side edges of the folded sheet. When the sheet is folded in half in this bag-making process, since the pouring tube is divided into two parts, it opens from this part, so there is no problem with the subsequent side sealing.
以上説明した注出口付袋の製造方法を特定発明
とし、他の発明は、特定発明における２つ折りし
たシートの２つ折り部分を長尺部分と短尺部分と
にしたものである。すなわち、注出筒の２つ割り
部分の位置からのシートを長尺部分と短尺部分と
に分けて不等長に２つ折りにし、その長尺部分を
さらに折返して、その端部と短尺部分の端部とを
シールすると共に側縁をシールして注出口付袋を
製造する。 The above-described method for manufacturing a bag with spout is defined as a specified invention, and another invention is such that the bifold portion of the sheet folded in two in the specified invention is made into a long portion and a short portion. That is, the sheet from the position of the two-part part of the pouring tube is divided into a long part and a short part, folded in half into unequal lengths, the long part is further folded back, and the end part and the short part are folded in half. A bag with a pouring spout is manufactured by sealing the ends and sealing the side edges.
なお、注出口は、シートの袋頂部に相当する部
分に溶着又は接着後において、注出筒を縦方向に
２つ割りしても、その後のシートの２つ折り、シ
ールになんら差支りることはない。 In addition, even if the spout is welded or glued to the part corresponding to the top of the bag of the sheet, and the spout tube is divided into two vertically, there will be no problem with the subsequent folding and sealing of the sheet. There isn't.
（実施例）
以下、本発明の実施例を図面について説明す
る。(Example) Hereinafter, an example of the present invention will be described with reference to the drawings.
注出口は注出筒１と取付鍔２とより一体的に構
成されており、その注出筒１は縦方向に２つ割り
３されている。このような注出口は移送されてく
る袋本体のシート４の２つ折りした際の頂部とな
るべき部分の中央部に取付鍔２にて取付けられ
る。この取付けは第１図イに示すようにシート４
の上面か、ロに示すようにシート４に穿設された
開口５に挿通してその下面に溶着又は接着する。
ロに示す場合は、取付鍔２の下面に封緘フイルム
６が接着されている。 The spout is integrally formed with a spout tube 1 and a mounting collar 2, and the spout tube 1 is divided into two parts 3 in the vertical direction. Such a pouring spout is attached by an attachment collar 2 to the center of the portion that will become the top of the sheet 4 of the transported bag body when it is folded in half. This installation is carried out on the seat 4 as shown in Figure 1A.
It is inserted into the opening 5 made in the sheet 4 and welded or adhered to the upper surface of the sheet 4 or the lower surface thereof as shown in FIG.
In the case shown in (B), a sealing film 6 is adhered to the lower surface of the mounting collar 2.
次にシート４は、注出筒１の２つ割り３の部分
の位置で、取付鍔２と共に２つ折りされる。この
場合、注出筒１は２つ割り３されているので、こ
の部分より外方に開き、シート４の２つ折りには
なんら支障をきたさない。 Next, the sheet 4 is folded in two together with the mounting collar 2 at the position of the half 3 portion of the pouring tube 1. In this case, since the spouting tube 1 is divided into two halves 3, it opens outward from this part and does not interfere with the folding of the sheet 4 in two.
２つ折りされたシート４はその両側縁をシール
４ａ，４ｂされて、注出口付袋は製造される。 The two-folded sheet 4 is sealed at both side edges 4a, 4b to produce a bag with a pouring spout.
以上の説明は特定発明についてであるが、他の
発明は、２つ割り３された注出筒１と取付鍔２と
から一体的に構成された注出口を、袋本体のシー
ト４に溶着又は接着して、注出筒１の２つ割り３
部分の位置よりシート４を２つ折りするにあた
り、注出口は第４図イに示すように、袋本体シー
ト４の中央より偏した２つ折りした際の頂部とな
るべき部分の位置に取付けられており、シート４
を２つ折りにする折返し部分が、長尺部分４′と
短尺部分４″とに分かれている。そして、２つ折
りしたシート４の長尺部分４′をさらに折返し
て、その端部と短尺部分４″の端部とをシール４
ｄすると共に側縁をシール４ａして注出口付袋は
製造される。 The above explanation is about the specific invention, but other inventions have a spout that is integrally constructed from a spout tube 1 that is divided into two parts 3 and a mounting collar 2, and is welded to the sheet 4 of the bag body or Glue and divide pouring tube 1 into two parts 3
When folding the sheet 4 in half, the spout is installed at a position that is offset from the center of the bag body sheet 4 and should be the top when folded in half, as shown in Figure 4A. , sheet 4
The folding part where the sheet 4 is folded in two is divided into a long part 4' and a short part 4''.The long part 4' of the sheet 4 that has been folded in two is further folded, and the end part and the short part 4 are separated. 4.Seal the ends of
d and the side edges are sealed 4a to produce a bag with spout.
以上説明したところで注出口付袋は製造される
のであるが、注出口は、注出筒１を開いた状態よ
り、２つ割り３した分割面を溶着又は接着する
か、分割面に凹凸部の係止部を設けて結合させる
か、あるいは注出筒１の外面にリング、スリー
ブ、キヤツプさらにはそれらの組合せよりなる結
合具を嵌合することにより結合させるかは任意に
選択できることである。 A bag with a spout is manufactured as explained above, and the spout can be made by welding or gluing the divided surfaces of the spout 1 into two and three parts with the spout 1 open, or by adding uneven parts to the divided surface. It is possible to arbitrarily select whether to connect by providing a locking part or by fitting a coupling device such as a ring, a sleeve, a cap, or a combination thereof to the outer surface of the spouting barrel 1.
本発明の袋本体に使用される材料としては、例
えばセロフアン、合成樹脂フイルム、具体的には
アセテート、ポリエチレン、ポリプロピレン、ポ
リエステル、ポリアミド、ポリ塩化ビニール、ポ
リ塩化ビニリデン、ポリスチレン、ポリカーボネ
ート、アイオノマー、エチレン―酢酸ビニル共重
合体鹸化物等の樹脂フイルムないしシート、アル
ミ箔等の金属箔等が用いられ、さらにはこれらを
任意にラミネートした積層フイルム、あるいはこ
れらにアルミ等を蒸着した蒸着フイルムが用いら
れる。また、これらの袋の材料に合せて注出口の
素材が選ばれる。 Materials used for the bag body of the present invention include, for example, cellophane, synthetic resin film, specifically acetate, polyethylene, polypropylene, polyester, polyamide, polyvinyl chloride, polyvinylidene chloride, polystyrene, polycarbonate, ionomer, ethylene- Resin films or sheets such as saponified vinyl acetate copolymers, metal foils such as aluminum foil, etc. are used, and furthermore, laminated films made by laminating these as desired, or vapor-deposited films made by vapor-depositing aluminum or the like on these are also used. Furthermore, the material of the spout is selected according to the material of these bags.
本発明の注出口付袋を使用するには、内容物を
袋本体４の未シールの下底部（第２図ハ）より充
填し、第３図に示すようにその下底をシール４ｃ
すると共に注出筒１の２つ割り３した分割面は前
記の結合手段で結合する。また第４図に示す他の
発明のものは、袋本体４の側縁部より内容物を充
填後シール４ｂすると共に開いていた注出筒１は
前記の結合手段によつて結合する。 To use the bag with spout of the present invention, the contents are filled from the unsealed lower bottom of the bag body 4 (FIG. 2 c), and the lower bottom is sealed with a seal 4 c as shown in FIG. 3.
At the same time, the two and three divided surfaces of the pouring barrel 1 are joined together by the above-mentioned joining means. Further, in another invention shown in FIG. 4, after filling the contents from the side edge of the bag body 4, the bag body 4 is sealed 4b and the open pouring tube 1 is connected by the above-mentioned connecting means.
また、充填された内容物を注出するには、針状
物をもつて注出筒１より袋本体のシート４、ある
いは封緘フイルム６を穿通することにより取り出
すことができる。 Further, in order to pour out the filled contents, it can be taken out by piercing the sheet 4 of the bag body or the sealing film 6 from the pouring tube 1 with a needle-shaped object.
（発明の効果）
以上説明したように本発明にかゝる注出口付袋
の製造方法は、注出口における注出筒が突出状の
ものであるにもかかわらず、縦方向に２つ割りに
してあるから、製袋工程における袋本体シートの
２つ折りの際に、２つ折り部分より外方に開くた
め、袋本体のシールにおいて全く支障をきたすこ
となく、シール後は、注出筒をその２つ割りの面
において結合することができ、この種の注出口付
袋の製造方法としては、多量生産に適したもので
ある。(Effects of the Invention) As explained above, the method for manufacturing a bag with a spout according to the present invention is such that, although the spout has a protruding spout tube, it is divided into two in the vertical direction. Because of this, when the bag body sheet is folded in half in the bag making process, it opens outward from the folded part, so there is no problem in sealing the bag body, and after sealing, the spout tube can be folded into the second half. The method of manufacturing this type of bag with spout is suitable for mass production because it can be joined at the split surface.
図面は本発明にかかわるもので、第１図イは注
出口を袋本体シートの上面に、ロは注出口を袋本
体シートの下面にそれぞれ取付けた状態の断面
図、第２図は本発明の製造工程を示すもので、イ
は袋本体のシート、ロは袋本体シートに注出口を
取付けたところの、ハは袋本体シートを２つ折り
してサイドシールしたところのそれぞれの平面
図、第３図は製造された袋の本体内に内容物を充
填してシールするとともに、２つ割の注出口を結
合した状態の包装製品の平面図、第４図〜第５図
は他の発明にかかるもので、第４図イは袋本体シ
ートに注出口を取付けたところの、ロは袋本体シ
ートを２つ折りにしボデーシールとサイドシール
を施したところのそれぞれの平面図、第５図は製
造された袋の本体内に内容物を充填してシールす
るとともに、２つ割の注出口を結合した状態の包
装製品の平面図である。
符号１……注出筒、２……取付鍔、３……２つ
割り部、４……袋本体シート、４′……長尺部
分、４″……短尺部分、４ａ，４ｂ，４ｃ，４ｄ
……シール部分。
The drawings are related to the present invention; Figure 1A is a sectional view of the spout installed on the top surface of the bag body sheet, Figure 2 is a sectional view of the spout installed on the bottom surface of the bag body sheet, and Figure 2 is a cross-sectional view of the spout installed on the bottom surface of the bag body sheet. Showing the manufacturing process, A is a sheet of the bag body, B is a plan view of the bag body sheet with the spout attached, C is a plan view of the bag body sheet folded in half and side-sealed, and 3. The figure is a plan view of a packaging product in which the main body of the manufactured bag is filled with contents and sealed, and the two-split spout is combined, and Figures 4 and 5 are related to other inventions. Figure 4 (a) is a plan view of the bag with the spout attached to the bag body sheet, (b) is a plan view of the bag body sheet folded in half and the body seal and side seals applied, and Figure 5 is a plan view of the bag after it has been manufactured. FIG. 2 is a plan view of a packaged product in a state in which the contents are filled and sealed into the main body of the bag, and the two spout spouts are combined. Code 1...Pour tube, 2...Mounting flange, 3...Half section, 4...Bag main sheet, 4'...Long part, 4''...Short part, 4a, 4b, 4c, 4d
...Seal part.
Claims (1)
して一体的に形成し、且つ取付鍔は縦割り部分か
ら２つ折りできるように形成した注出口を、その
取付鍔をシートの２つ折りの袋頂部に相当する部
分に溶着又は接着し、次いで注出筒の縦割り部分
からシートを２つ折りし、サイドシールして袋本
体を形成することを特徴とする注出口付袋の製造
方法。 ２ 注出筒は取付鍔にてシートに溶着又は接着後
において、縦方向に２つ割りにする特許請求の範
囲第１項記載の注出口付袋の製造方法。 ３ 縦方向に２つ割りされた注出筒を取付鍔に対
して一体的に形成し、且つ取付鍔は縦割り部分か
ら２つ折りできるように形成した注出口を、その
取付鍔をシートの２つ折りの袋頂部に相当する部
分に溶着又は接着し、次いで注出筒の縦割り部分
からシートを長尺部分と短尺部分とに分けて不等
長に２つ折りし、さらに長尺部分を折返して、こ
の端部と短尺部分とをボデーシールするとともに
サイドシールして袋本体を形成することを特徴と
する注出口付袋の製造方法。 ４ 注出筒は取付鍔にてシートに溶着又は接着後
において、縦方向に２つ割りにする特許請求の範
囲第３項記載の注出口付袋の製造方法。[Scope of Claims] 1. A spout tube split in two in the vertical direction is integrally formed with the mounting flange, and the mounting flange has a spout formed so that it can be folded in half from the vertically split portion. Note that the mounting collar is welded or glued to the portion of the sheet that corresponds to the top of the folded bag, and then the sheet is folded in half from the vertically divided portion of the pouring tube and side-sealed to form the bag body. A method for manufacturing bags with an outlet. 2. The method for manufacturing a bag with spout according to claim 1, wherein the spout tube is welded or adhered to the sheet at the mounting collar and then divided into two in the vertical direction. 3 A dispensing tube split into two in the vertical direction is integrally formed with the mounting flange, and the mounting flange is formed so that it can be folded in half from the vertically divided part. Weld or glue the sheet to the part corresponding to the top of the folded bag, then divide the sheet into a long part and a short part from the vertical part of the pouring tube, fold it in half into unequal lengths, and then fold the long part back. A method for manufacturing a bag with a pouring spout, characterized in that the end portion and the short portion are body-sealed and side-sealed to form a bag body. 4. The method for manufacturing a bag with spout according to claim 3, wherein the spout tube is vertically divided into two after being welded or adhered to the sheet at the mounting collar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11440380A JPS5738130A (en) | 1980-08-20 | 1980-08-20 | Manufacture of bag with pouring port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11440380A JPS5738130A (en) | 1980-08-20 | 1980-08-20 | Manufacture of bag with pouring port |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5738130A JPS5738130A (en) | 1982-03-02 |
| JPS6216177B2 true JPS6216177B2 (en) | 1987-04-10 |
Family
ID=14636804
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11440380A Granted JPS5738130A (en) | 1980-08-20 | 1980-08-20 | Manufacture of bag with pouring port |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5738130A (en) |
-
1980
- 1980-08-20 JP JP11440380A patent/JPS5738130A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5738130A (en) | 1982-03-02 |
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