JPS6079939A - Manufacture of paper tube - Google Patents
Manufacture of paper tubeInfo
- Publication number
- JPS6079939A JPS6079939A JP18945383A JP18945383A JPS6079939A JP S6079939 A JPS6079939 A JP S6079939A JP 18945383 A JP18945383 A JP 18945383A JP 18945383 A JP18945383 A JP 18945383A JP S6079939 A JPS6079939 A JP S6079939A
- Authority
- JP
- Japan
- Prior art keywords
- paper
- paper tube
- manufacture
- cardboard
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
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、厚紙又は多層紙を素材とした紙管の製法に関
するもので、この紙管はジュース等の紙缶用ボディー等
として利用されるものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a method for manufacturing a paper tube made of cardboard or multilayer paper, and this paper tube is used as a body for a paper can for juice or the like.
アルミ或いは鉄製の金属缶を用いたジュース或いはその
他の飲料物は、飲料後の空き缶公害の問題から、金属缶
に代わる容器（缶）の提案が要望されている。BACKGROUND ART Regarding juice and other beverages that use metal cans made of aluminum or iron, there is a demand for proposals for containers (cans) that can replace metal cans due to the problem of pollution caused by empty cans after drinking.
そこで、近年毎のボディーを焼却可能な紙にて製作した
缶、即ち紙缶の提案が行なわれ、一部において利用され
ている０例えば、紙素材を螺旋状に巻いた螺旋紙管をボ
ディーに用いたものがそれである。しかし、螺旋紙管を
ボディーに用いると、コストが高くつくと共に螺旋状の
重なり目が缶の外観に現われて美観を損ねる欠点がある
。Therefore, in recent years, proposals have been made for cans whose bodies are made of paper that can be incinerated, that is, paper cans. That's what I used. However, when a spiral paper tube is used for the body, there are disadvantages in that the cost is high and the spiral overlap appears on the appearance of the can, detracting from its aesthetic appearance.
そこで１紙素材を螺旋状に巻くのではなく、４ｉ巻きに
より巻いて紙管を製造し、これを缶のボディーに利用す
るという試みもなされているが、このような平巻きの場
合には、縦方向に重なりト１が現われて缶に表と裏の関
係ができてしまい、デザイン的に制約が多くなると共に
缶の口或いは底に金属製の蓋材或いは底材を巻き締めす
ると、干なり部分が二倍の厚みとなって巻き締め部分に
シール不良の問題が発生する。Therefore, attempts have been made to manufacture a paper tube by winding a single paper material using 4I windings instead of spirally and using this for the body of a can, but in the case of flat winding like this, Overlapping parts 1 appear in the vertical direction, creating a relationship between the front and the back of the can, which creates many design constraints, and if a metal lid or bottom material is wrapped around the mouth or bottom of the can, drying The part becomes twice as thick and the problem of seal failure occurs in the tightened part.
本発明は斯かる点から、平巻きを行なって紙管を製造す
る際に、重なり目の生じない製法をＷ案するもので、厚
紙又は多層紙の一端表側に段部を形成すると共に他端裏
側に前記段部と同一・形状の段部を形成し、この厚紙又
は多層紙を平巻きして前記段部を互いに突き合せ、接着
剤を用いて段部を接合し、円筒状の紙管を製造するもの
である。In view of the above, the present invention proposes a manufacturing method that does not cause overlaps when manufacturing paper tubes by flat winding. A step part having the same shape and shape as the step part is formed on the back side, this cardboard or multilayer paper is rolled flat, the step parts are butted against each other, and the step parts are joined using adhesive to form a cylindrical paper tube. It manufactures.
このように、厚紙又は多層紙の両端表、裏に形成した段
部を突き合せて接合すると、この接合部分の厚さは他の
部分と同一となり、重なり目が生じない。In this way, when the stepped portions formed on the front and back sides of both ends of cardboard or multilayer paper are butted and joined, the thickness of this joined portion is the same as that of the other portions, and no overlap occurs.
第１〜３図は上記本発明の実施例を示し、第１図は三重
構造から成る素材（多層紙）ｌを示し、この素材１の一
端表側には二段構成の段部２が形成しであると共に他端
裏側には前記段部２と同一形状の段部３が形成しである
。1 to 3 show embodiments of the present invention, and FIG. 1 shows a material (multilayer paper) 1 having a triple structure, and a step 2 having a two-stage structure is formed on the front side of one end of the material 1. At the same time, a step portion 3 having the same shape as the step portion 2 is formed on the back side of the other end.
上記構成の素材ｌは平巻きにより円筒状に丸められて第
２図に示すように両端が突き合せられ、段部２．３に塗
布した接着剤により接合されて第３図に示すような紙管
４となる。The material l having the above structure is rolled into a cylindrical shape by flat winding, both ends are butted together as shown in FIG. This will be tube 4.
なお、上記実施例は三重構造の素材を示したが、一枚の
厚紙の場合にも同様にしてその両端に段部を形成する。Although the above embodiment shows a material having a triple structure, stepped portions are similarly formed at both ends of a single piece of cardboard.
段部は一段以上幾段に形成してもよい。The step portion may be formed in one or more steps.
本発明は以上のように素材ｌの両端に段部を形成し、こ
の段部を突き合せて接合し、紙管を作ったから、継ぎ目
に段部は無く、全体的に均一の厚みを有する紙管となる
。In the present invention, as described above, steps are formed at both ends of the material l, and the steps are butted and joined to make a paper tube, so there is no step at the joint, and the paper has a uniform thickness overall. Becomes a tube.
この結果、この紙管を焼却可能な紙缶のボディーに利用
すると、口或いは底の巻き締めに支障がなく、又継ぎ目
も目立たないので、美観りも大変よい。As a result, when this paper tube is used for the body of a paper can that can be incinerated, there is no problem in wrapping the opening or bottom, and the seams are not noticeable, so the appearance is very good.
なお、本発明により製造された紙管を用いてジュース類
の紙缶を製造する場合には、防水或いは気密性を図るた
めに紙缶の内側（及び外側）にはプラスチックフィルム
層を形成することが必要であるが、この場合には、素材
の段階において内側にプラスチックフィルムを積層して
もよいし、紙管に加工してから積層してもよい。又、用
途によっては突き合せ目にテープを貼ってこのｌ」から
水分が浸透するのを防１卜するようにしてもよい。In addition, when producing paper cans for juice using the paper tube produced according to the present invention, a plastic film layer may be formed on the inside (and outside) of the paper can to ensure waterproof or airtightness. In this case, a plastic film may be laminated on the inside at the raw material stage, or it may be laminated after being processed into a paper tube. Also, depending on the application, tape may be applied to the seams to prevent moisture from penetrating through the joints.
第１は素材の斜視図、第２図は素材を平巻きして突き合
せる状況の斜視図、第３図は本発明により製造された紙
管の斜視図である。
■・・・・・・素材、２．３・・・・・・段部、４・・
・・・・紙管。1 is a perspective view of the material, FIG. 2 is a perspective view of the material being flat rolled and butted together, and FIG. 3 is a perspective view of a paper tube manufactured according to the present invention. ■...Material, 2.3...Stepped section, 4...
...Paper tube.
Claims (1)
裏側に前記段部と同一形状の段部を形成し、この厚紙又
は多層紙を平巻きして前記段部を互いに突き合せ、接着
剤を用いて段部を接合し、円筒状の紙管を製造する紙管
の製法。A step is formed on the front side of one end of cardboard or multilayer paper, and a step with the same shape as the step is formed on the back side of the other end, and the cardboard or multilayer paper is flat rolled and the steps are butted against each other and bonded. A paper tube manufacturing method in which a cylindrical paper tube is manufactured by joining the steps using a chemical agent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18945383A JPS6079939A (en) | 1983-10-11 | 1983-10-11 | Manufacture of paper tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18945383A JPS6079939A (en) | 1983-10-11 | 1983-10-11 | Manufacture of paper tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6079939A true JPS6079939A (en) | 1985-05-07 |
Family
ID=16241503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18945383A Pending JPS6079939A (en) | 1983-10-11 | 1983-10-11 | Manufacture of paper tube |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6079939A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05245956A (en) * | 1992-03-03 | 1993-09-24 | Nippon Shikan Kogyo Kk | Paper long body such as paper pipe and method and apparatus for producing the same |
| EP1067080A2 (en) * | 1999-07-06 | 2001-01-10 | Michael Jenisch | Core |
| JP2004099114A (en) * | 2002-09-10 | 2004-04-02 | Daiichi Insatsu Kk | Paper cylindrical container, and method and device for manufacturing the same |
| JP2012200966A (en) * | 2011-03-25 | 2012-10-22 | Toyo Aluminum Ekco Products Kk | Method of manufacturing paper container |
| JP2019064659A (en) * | 2017-09-29 | 2019-04-25 | 東罐興業株式会社 | Paper container |
| JP2019531098A (en) * | 2016-10-25 | 2019-10-31 | テヨン インダストリー コーポレーションＴａｅｙｏｕｎｇ Ｉｎｄｕｓｔｒｙ Ｃｏｒｐｏｒａｔｉｏｎ | Tobacco filter, manufacturing apparatus and manufacturing method thereof |
| JP2020065834A (en) * | 2018-10-26 | 2020-04-30 | 日本製紙株式会社 | Paper cylinder |
| JP2023059805A (en) * | 2021-10-15 | 2023-04-27 | アブザック カナダ インコーポレイテッド | Convolute thick-paper tube, and apparatus and method for manufacturing the convolute thick-paper tube |
-
1983
- 1983-10-11 JP JP18945383A patent/JPS6079939A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05245956A (en) * | 1992-03-03 | 1993-09-24 | Nippon Shikan Kogyo Kk | Paper long body such as paper pipe and method and apparatus for producing the same |
| EP1067080A2 (en) * | 1999-07-06 | 2001-01-10 | Michael Jenisch | Core |
| EP1067080A3 (en) * | 1999-07-06 | 2002-07-10 | Michael Jenisch | Core |
| JP2004099114A (en) * | 2002-09-10 | 2004-04-02 | Daiichi Insatsu Kk | Paper cylindrical container, and method and device for manufacturing the same |
| JP2012200966A (en) * | 2011-03-25 | 2012-10-22 | Toyo Aluminum Ekco Products Kk | Method of manufacturing paper container |
| JP2019531098A (en) * | 2016-10-25 | 2019-10-31 | テヨン インダストリー コーポレーションＴａｅｙｏｕｎｇ Ｉｎｄｕｓｔｒｙ Ｃｏｒｐｏｒａｔｉｏｎ | Tobacco filter, manufacturing apparatus and manufacturing method thereof |
| JP2019064659A (en) * | 2017-09-29 | 2019-04-25 | 東罐興業株式会社 | Paper container |
| JP2020065834A (en) * | 2018-10-26 | 2020-04-30 | 日本製紙株式会社 | Paper cylinder |
| JP2023059805A (en) * | 2021-10-15 | 2023-04-27 | アブザック カナダ インコーポレイテッド | Convolute thick-paper tube, and apparatus and method for manufacturing the convolute thick-paper tube |
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