JPS6015138A - Manufacture of square pillar vessel - Google Patents
Manufacture of square pillar vesselInfo
- Publication number
- JPS6015138A JPS6015138A JP58124446A JP12444683A JPS6015138A JP S6015138 A JPS6015138 A JP S6015138A JP 58124446 A JP58124446 A JP 58124446A JP 12444683 A JP12444683 A JP 12444683A JP S6015138 A JPS6015138 A JP S6015138A
- Authority
- JP
- Japan
- Prior art keywords
- mandrel
- container
- body member
- cross
- vessel
- 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
Landscapes
- Making Paper Articles (AREA)
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】
本発明は多角形（三角形以上）の断面形状を有する胴部
を含む容器の製造方法に関するもので、特に、扇形、方
形等の胴部材を筒状に貼合わせ、上下一方の開口端に閉
鎖部材を固着した後、多角形断面を有し、多角形を構成
する各辺を内方に若干、彎曲させたマンドレルに嵌込ん
でマンドレル内に設けた吸引孔を利用して真空吸引（７
、それにより胴部材をマンドレル断面形状に合わせて凹
ませて多角形状とすることを特徴とし、ジーース等の高
温充填用の紙容器を製造する方法として適している。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a container including a body having a polygonal (triangular or larger) cross-sectional shape. After fixing the closing member to one open end, it is fitted into a mandrel having a polygonal cross section with each side of the polygon slightly curved inward, and the suction hole provided in the mandrel is used. vacuum suction (7
This method is characterized in that the body member is recessed to match the cross-sectional shape of the mandrel to form a polygonal shape, and is suitable as a method for manufacturing paper containers for high-temperature filling of products such as Gies.
従来、ジーース等の高温充填用の紙容器においては充填
、密閉後の充填物の冷却に伴なう負圧現象による容器の
凹み、不規則な変形を防止すべく胴部に規則的形状の罫
線を設けるという考え方が知られている。しかし、この
罫線を胴部に設けた容器の場合にも負圧現象によって必
ずしも規則的形状に変形する（凹む）とは限らず、罫線
とは関係なく、不恰好に変形して品質、外観が損なわれ
るという問題が生じた。Conventionally, paper containers for high-temperature filling such as G-S have regular-shaped ruled lines on the body to prevent dents and irregular deformation of the container due to negative pressure phenomena caused by cooling of the filling after filling and sealing. The idea of establishing a However, even in the case of containers with ruled lines on the body, they do not necessarily deform into a regular shape (concave) due to negative pressure phenomena, and may deform unsightly regardless of the ruled lines, impairing quality and appearance. A problem arose.
そこでこのような問題点を解消すべく、上部罫線を設け
た胴部を、充填前に予め、罫線に沿って胴部を凹ませて
おく方法が考えられているが、その場合には胴部を、断
面多角形状のマンドレルに嵌挿して胴部を外側から何ら
かの機械的手段により抑圧する型式が考えられるが、本
発明においては押圧する型式ではなく、胴部をマンドレ
ル内方から吸引して凹ませるという型式を考えた。In order to solve this problem, a method has been considered in which the body with upper ruled lines is indented in advance along the ruled lines before filling. A conceivable method is to insert the body into a mandrel with a polygonal cross section and press the body from the outside by some mechanical means, but in the present invention, the body is sucked from the inside of the mandrel and depressed. I thought of a model that would let me do it.
図面の実施例に基いて本発明の詳細な説明する。The present invention will be explained in detail based on the embodiments shown in the drawings.
まず第１図に示すような扇形、方形状等で、紙、合成樹
脂、金属箔のうち少なくとも二種を組合わを、コンブの
成形で行なわれて℃・る一般的な方法で固着し、この胴
部材（１）を、第２図乃至第ｇ−図に示すように任意の
多角形状の各辺を内方に凹ませて彎曲面（３）とし、隣
り合う彎曲面（３） （３）の境界を突出部（４）とし
た、いわばヒトデのような断面形状を有１．、かつ前記
各彎曲面（３）の表面には中心に軸方向に設けた吸引孔
（５）に通じる小孔（６）を適宜数、設け、さらに上端
にはバッキング材（７）を介して押え（８）を設けたマ
ンドレル（財）に嵌挿しく嵌挿する方向は成形機の形式
により水平に配置されたマンドレルに対して横方向の場
合と、垂直に配置されたマンドレルに対して垂直方向の
場合とが考えられる）その後、マンドレルＭの押え（８
）の中心に設けられた孔（９）を介して吸引孔（５）と
連通した真空吸引源（図示せず）により小孔（６）を通
じて真空吸引して胴部材（１）をマンドレル（財）の彎
曲面（３）に清って凹ませる。その結果、マンドレル（
財）の突出部（４）に当たった個所の胴部材（１）は稜
線（１０）となり、第３図の斜線で示すようにマンドレ
ル（財）の断面形状に合った多角柱状（本実施例では六
角形）の胴部（１１）が形成される。First, in the shape of a fan, square, etc. as shown in Figure 1, at least two types of paper, synthetic resin, and metal foil are combined and fixed using the general method used in molding kelp. This body member (1) is made into a curved surface (3) by recessing each side of an arbitrary polygon inward as shown in FIGS. ) has a cross-sectional shape similar to a starfish, with the protrusion (4) at the boundary of 1. , and the surface of each curved surface (3) is provided with an appropriate number of small holes (6) communicating with the suction hole (5) provided in the axial direction at the center, and furthermore, the upper end is provided with a backing material (7). Depending on the type of molding machine, the direction in which the presser foot (8) is inserted into the mandrel is either lateral to the horizontally placed mandrel or perpendicular to the vertically placed mandrel. direction)) Then press the mandrel M with the presser foot (8
) is vacuum-suctioned through the small hole (6) by a vacuum suction source (not shown) communicating with the suction hole (5) through the hole (9) provided in the center of the body member (1). ) and make it concave on the curved surface (3). As a result, the mandrel (
The body member (1) at the point where it hits the protrusion (4) of the mandrel becomes a ridge line (10), and as shown by diagonal lines in Fig. 3, it has a polygonal column shape (in this example A hexagonal) body (11) is formed.
このようにして出来上った多角柱状の胴部（１１）の閉
鎖されて℃・ない他方の開口端からジー、−ス等を９０
℃位で充填して別の閉鎖部材（１２）を固着すわば容器
（Ｃ）の組立ては完了する。From the other open end of the polygonal prism-shaped body (11) thus completed, which is not closed, heat gas, -s, etc. at 90°C.
The container (C) is assembled by filling the container (C) at a temperature of about 0.degree. C. and fixing another closing member (12).
なお、マンドレル（Ｎ４１１については、彎曲面（３）
だけでなく、突出部（４）上にも小孔（６）′を設けて
おけば胴部拐旧）の稜線（１０）の部分がより明確に形
成されろ。In addition, the mandrel (for N411, curved surface (3)
If a small hole (6)' is also provided on the protrusion (4), the ridgeline (10) of the body part will be more clearly defined.
本発明は以−１−のように構成されているので、次のよ
うな優れた実用上の効果を有する。Since the present invention is configured as described in -1- below, it has the following excellent practical effects.
（イ）従来のように胴部材をマンドレル上で外側から機
械的手段により押圧する方法と異なり、何ら別の治具等
を胴部材に接触させずに、マンドレルの内方から真空吸
引により胴部材を凹ませるようになっているので、胴部
材表面を傷付けたり、しわを寄せたりすることがなく、
外観を損なわずに正確に多角形状とすることができる。(b) Unlike the conventional method of pressing the body member from the outside on a mandrel by mechanical means, the body member is vacuum-suctioned from the inside of the mandrel without any other jig or the like coming into contact with the body member. Since it is designed to be recessed, it does not damage or wrinkle the surface of the body part.
It can be accurately formed into a polygonal shape without impairing its appearance.
（ロ）従来のように胴部材に罫線を設ける必要がないの
で工程数の低減につながるとともに、胴部材をマンドレ
ルに嵌挿するときの位置合わせなする必要がない。（〜
たがって、動作が簡便となり、作業能率が良い。(b) Since there is no need to provide ruled lines on the body member as in the past, the number of steps can be reduced, and there is no need to perform positioning when inserting the body member into the mandrel. (~
Therefore, the operation is simple and the work efficiency is high.
（ハ）従来の抑圧方式は治具の移動により胴部材に折り
ぐせを伺けていくので、胴部材のある一点に注目するど
治具が一回通過するだけなのに対し、本発明の方式では
真空吸引力が胴部材全体に同時に加わわろのでくせ付け
の時間を長くとることかで５−
き、正確に多角形状とすることができる。(c) In the conventional suppression method, the creases can be seen in the body member by moving the jig, so when focusing on one point on the body member, the jig passes only once, whereas in the method of the present invention, the jig passes only once. Since the vacuum suction force is applied to the entire body member at the same time, it is possible to take a longer time to form the shape, thereby making it possible to form it into an accurate polygonal shape.
図面は本発明の一実施例を示すもので、第１図は本発明
に係る容器胴部材の展開平面図、第２図は本発明に用い
られるマンドレルの斜視図、第３図は同じ（マンドレル
の横断面図、第４図は同縦断面図、第５図は本発明によ
り製造された紙容器の斜視図である。
（１）・・・胴部材 （２）・・・底部材（３）・・・
彎曲面 （４）・・・突出部（５）・・・吸引孔 （６
） （６）’・・・小孔（力・・・バッキング （８）
・・・押え（９）・・・孔 （１ｏ）・・・稜線
０１）・・・胴部 （２）（１２）・・・閉鎖部材特許
出願人
凸版印刷株式会社
代表者鈴木相夫
第２図
第５図
「
４へ
７′
）
２１９−
、／１１The drawings show one embodiment of the present invention; FIG. 1 is a developed plan view of a container body member according to the present invention, FIG. 2 is a perspective view of a mandrel used in the present invention, and FIG. 3 is the same (mandrel 4 is a longitudinal sectional view of the same, and FIG. 5 is a perspective view of the paper container manufactured according to the present invention. (1)...Body member (2)...Bottom member (3) )...
Curved surface (4)... Protrusion (5)... Suction hole (6
) (6)'...Small hole (force...backing (8)
... Presser foot (9) ... Hole (1o) ... Ridge line 01) ... Body (2) (12) ... Closing member patent applicant Toppan Printing Co., Ltd. Representative Aio Suzuki No. 2 Figure 5 "4 to 7') 219-, /11
Claims (1)
造において、胴部材の相対向する端部を互いに重ね合わ
せて接着して円筒状とし、一方の開口端に閉鎖部材を固
着したものを、任意の多角形の各辺を内方に凹ませて彎
曲面とした断面形状を有し、かつ前記各辺により構成さ
れる面には中心の吸引孔に通ずる小孔を設けたマンドレ
ルに嵌挿し、その後、前記マンドレルの吸引孔により小
孔を通じて真空吸引して胴部をマンドレルの断面形状に
合わせて凹ませてから、前記吸引孔を通じて小孔から今
度は圧縮空気を送って胴部をマンドレルから離脱させて
、他方の開口端に閉鎖部材を設けることを特徴とする角
筒状容器の製造方法。In manufacturing a container in which closing members are provided at the upper and lower open ends of a rectangular cylindrical body, the opposite ends of the body are overlapped and glued together to form a cylindrical shape, and the closing member is fixed to one open end. It has a cross-sectional shape of an arbitrary polygon with each side concave inward to form a curved surface, and a small hole communicating with the central suction hole is provided in the surface formed by each of the sides. The mandrel is fitted into the mandrel, and then the mandrel's suction hole is used to apply vacuum suction through the small hole to make the body concave to match the cross-sectional shape of the mandrel. 1. A method for manufacturing a rectangular cylindrical container, characterized by separating the section from the mandrel and providing a closing member at the other open end.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58124446A JPS6015138A (en) | 1983-07-08 | 1983-07-08 | Manufacture of square pillar vessel |
| US06/627,435 US4581003A (en) | 1983-07-08 | 1984-07-03 | Method for manufacturing an angled and cylindrical container |
| EP84107878A EP0131862B1 (en) | 1983-07-08 | 1984-07-05 | Method for manufacturing an angled and cylindrical container |
| DE8484107878T DE3483286D1 (en) | 1983-07-08 | 1984-07-05 | METHOD FOR PRODUCING A TILED AND CYLINDRICAL CONTAINER. |
| AU30370/84A AU571880B2 (en) | 1983-07-08 | 1984-07-06 | Method of manufacturing a polygonal & cylindrical container |
| US06/803,052 US4622026A (en) | 1983-07-08 | 1985-11-29 | Mandrel for use in manufacturing an angled and cylindrical container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58124446A JPS6015138A (en) | 1983-07-08 | 1983-07-08 | Manufacture of square pillar vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6015138A true JPS6015138A (en) | 1985-01-25 |
| JPH0215379B2 JPH0215379B2 (en) | 1990-04-11 |
Family
ID=14885708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58124446A Granted JPS6015138A (en) | 1983-07-08 | 1983-07-08 | Manufacture of square pillar vessel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6015138A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60201939A (en) * | 1984-03-26 | 1985-10-12 | 澁谷工業株式会社 | Device for forming dead fold of vessel |
| JPS63190319A (en) * | 1987-02-02 | 1988-08-05 | 松下電器産業株式会社 | Electric double-layer capacitor |
| US7091156B2 (en) | 2000-05-09 | 2006-08-15 | Mitsubishi Chemical Corporation | Activated carbon for use in electric double layer capacitors |
| JP2006297635A (en) * | 2005-04-15 | 2006-11-02 | O M Ltd | Carton making apparatus |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH049776U (en) * | 1990-05-11 | 1992-01-28 |
-
1983
- 1983-07-08 JP JP58124446A patent/JPS6015138A/en active Granted
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60201939A (en) * | 1984-03-26 | 1985-10-12 | 澁谷工業株式会社 | Device for forming dead fold of vessel |
| JPS63190319A (en) * | 1987-02-02 | 1988-08-05 | 松下電器産業株式会社 | Electric double-layer capacitor |
| US7091156B2 (en) | 2000-05-09 | 2006-08-15 | Mitsubishi Chemical Corporation | Activated carbon for use in electric double layer capacitors |
| US7625839B2 (en) | 2000-05-09 | 2009-12-01 | Mitsubishi Chemical Corporation | Activated carbon for use in electric double layer capacitors |
| JP2006297635A (en) * | 2005-04-15 | 2006-11-02 | O M Ltd | Carton making apparatus |
| JP4575222B2 (en) * | 2005-04-15 | 2010-11-04 | 株式会社オーエム製作所 | Box making equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0215379B2 (en) | 1990-04-11 |
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