JPH042426B2 - - Google Patents
Info
- Publication number
- JPH042426B2 JPH042426B2 JP56119878A JP11987881A JPH042426B2 JP H042426 B2 JPH042426 B2 JP H042426B2 JP 56119878 A JP56119878 A JP 56119878A JP 11987881 A JP11987881 A JP 11987881A JP H042426 B2 JPH042426 B2 JP H042426B2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- container
- inner paper
- manufacturing
- outer paper
- 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 - Lifetime
Links
- 238000004519 manufacturing process Methods 0.000 claims description 19
- 238000000034 method Methods 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 8
- 239000011257 shell material Substances 0.000 claims description 7
- 238000005096 rolling process Methods 0.000 claims description 4
- 238000004026 adhesive bonding Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims 2
- 238000010030 laminating Methods 0.000 claims 1
- 238000007493 shaping process Methods 0.000 claims 1
- 239000000123 paper Substances 0.000 description 68
- 239000010410 layer Substances 0.000 description 7
- 239000004698 Polyethylene Substances 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 229920000573 polyethylene Polymers 0.000 description 6
- -1 polyethylene Polymers 0.000 description 5
- 238000007789 sealing Methods 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000873 masking effect Effects 0.000 description 2
- 238000007790 scraping Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007765 extrusion coating Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000003466 welding Methods 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］
本発明はカツプ容器あるいはコンポジツト罐等
の紙を基材とする容器の製造方法に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a method for manufacturing paper-based containers such as cup containers or composite cans.
［従来の技術］
紙を基材とするカツプ容器、コンポジツト罐
は、第１図に示すような扇形のブランク板（胴
紙）Ａを丸めてその両端部１，２を重ね合わせて
接着するとともに、第２図に示すように蓋Ｂ、底
板Ｃを取り付けた構造となつている。このため、
第３図に示すように、容器の内側には、ブランク
板Ａの一端部１が露出する。そこで、容器に収容
する内容物がジユース、酒等の液体であると、こ
の露出する端部１から内容物が浸み出す欠点があ
る。[Prior Art] Paper-based cup containers and composite cans are made by rolling up a fan-shaped blank board (paper body) A as shown in Fig. 1, overlapping its ends 1 and 2, and gluing it together. As shown in FIG. 2, it has a structure in which a lid B and a bottom plate C are attached. For this reason,
As shown in FIG. 3, one end 1 of the blank plate A is exposed inside the container. Therefore, if the content contained in the container is a liquid such as youth or alcohol, there is a drawback that the content seeps out from the exposed end 1.
したがつて、従来はこの内容物の浸み出しを防
止するために、
(1) 容器の内側に位置する端部に耐水性のテープ
を熱溶着によつて取り付け、端部を被う方法、
(2) 第４図ａに示すように、ブランク板Ａの容器
の内側に位置する端部１の外面の一部を端部に
沿つて削り取つた後、同図ｂに示すように、削
り取られて薄くなつた薄状部３をその略中央で
削り取られた方向、すなわち外面側に折り返す
とともに、接着剤によつて折り返し部分を貼り
付ける方法、
がある。なお、後者の折返部４の厚さは他のブラ
ンク板部分の厚さとほぼ同一厚さとなるように、
あらかじめ薄状部３はブランク板Ａの厚さのほぼ
半分の厚さとなるように削取り形成しておき、そ
の後、同図Ｃで示すように、ブランク板Ａを丸め
て両端部１，２を重ね合わせ接着する。 Therefore, in order to prevent the content from seeping out, conventional methods have been used: (1) attaching water-resistant tape to the inner edge of the container by heat welding to cover the edge; (2) As shown in Figure 4a, a part of the outer surface of the end 1 located inside the container of the blank plate A is scraped off along the edge, and then as shown in Figure 4b, There is a method of folding back the thin portion 3 which has become thinner due to the scraping in the direction in which it was scraped off, that is, toward the outer surface, and pasting the folded portion with an adhesive. Note that the thickness of the latter folded portion 4 is approximately the same as the thickness of the other blank plate portions.
The thin part 3 is formed in advance by scraping so that it has approximately half the thickness of the blank plate A, and then, as shown in FIG. Overlap and glue.
接着部（シール部）は第５図のようになる。 The adhesive part (seal part) is as shown in FIG.
しかし、前者の耐水性のテープを貼り付ける方
法は、新たな部材を貼り付けるため、作業工数が
大となりコストが高くなる欠点がある。また、ブ
ランク板の一端をテープで被い、さらにこの一端
部にブランク板の他端部を重ね合せてシールする
ため、重ね合わせ部分が厚くなり、熱シールが不
完全となつたり、底部との間にピンホールが生じ
たりして品質的に難点がある。さらに、容器の上
縁は外側に向かつて丸め込むカーリング加工も難
しくなる。 However, the former method of attaching a water-resistant tape has the disadvantage of increasing the number of man-hours and costs because a new member is attached. In addition, because one end of the blank board is covered with tape and the other end of the blank board is overlapped and sealed over this one end, the overlapping part becomes thicker, and the heat seal may be incomplete or the bottom part may overlap. There are problems in terms of quality, such as pinholes appearing in between. Furthermore, the upper edge of the container is turned outward, making it difficult to curl the container.
一方、後者のブランク板の一端の薄状化および
これに続く折返作業による容器製造は、シール部
の厚さを適正に調節できることから、シール性、
底板との密着性が良好となり、品質的にも優れる
とともに、カーリング加工も容易であるが、ブラ
ンク板の一端部を端縁に沿つて一定幅に削り取る
作業に多くの工数を要する難点があり、容器製造
コストが高くなり、また紙粉が発生するという欠
点がある。 On the other hand, the latter method of manufacturing containers by thinning one end of the blank plate and the subsequent folding process allows for appropriate adjustment of the thickness of the sealing part, which improves sealing performance.
It has good adhesion to the bottom plate, has excellent quality, and is easy to curl, but it has the disadvantage that it requires a lot of man-hours to shave off one end of the blank board to a certain width along the edge. This method has the drawbacks of high container manufacturing costs and generation of paper dust.
［発明が解決しようとする課題］
本発明はこのような欠点を解消して、安定した
品質の容器を安価かつ高性能で製造する方法を提
供することにある。[Problems to be Solved by the Invention] The object of the present invention is to eliminate such drawbacks and provide a method for manufacturing containers of stable quality at low cost and with high performance.
［課題を解決するための手段］
このような課題を解決するために本発明は、胴
紙を丸めて両端を部分的に重ね合わせて接着し、
筒状の容器周壁を形作るとともに、この周壁の下
部に底板を取り付けて容器を製造する容器の製造
方法において、外紙に外紙よりも幅が広くかつ厚
さがほぼ同一の内紙を重ねて貼り合わせて胴紙を
形作る工程と、外紙の一端から突出する内紙の一
端部分を外紙側に途中から折り返して突出部領域
内で重ね合わせ接着して折返部を形成する工程
と、内紙を内側にして丸め込むとともに前記内紙
折返部分が容器の内側に位置するよう胴紙他端部
で内紙折返部分を覆つて重層接着して容器周壁を
形作るものである。また、前記胴紙を製造するに
は、内紙に１枚あるいは複数枚の外紙を平行に貼
り付ける。この際、各外紙の両端には内紙部分が
露出するように各外紙間を離す。その後、各外紙
間の内紙部分の中央部分で各外紙を分断した後、
外紙の側縁から突出する内紙縁部分を外紙側に折
り返して内紙に貼り付けて折返部を形作る。つい
で、ブランク板Ａの形状に打ち抜いて一端が折返
部となる胴紙を製造するものである。[Means for Solving the Problems] In order to solve such problems, the present invention rolls up the paperboard and partially overlaps both ends and adheres them.
In a container manufacturing method in which a container is manufactured by forming a cylindrical container peripheral wall and attaching a bottom plate to the lower part of this peripheral wall, an inner paper that is wider than the outer paper and has approximately the same thickness is superimposed on the outer paper. A process of pasting them together to form a body paper, a process of folding one end of the inner paper protruding from one end of the outer paper halfway towards the outer paper side and overlapping and gluing it within the protrusion area to form a folded part; The container peripheral wall is formed by rolling up the paper with the paper inside, and covering the folded inner paper with the other end of the body paper so that the folded inner paper is located inside the container, and bonding in layers. Further, in order to manufacture the above-mentioned body paper, one or more outer papers are pasted in parallel to the inner paper. At this time, the outer sheets are spaced apart so that the inner paper portions are exposed at both ends of each outer sheet. Then, after dividing each outer paper at the center of the inner paper between each outer paper,
The edge portion of the inner paper that protrudes from the side edge of the outer paper is folded back toward the outer paper and attached to the inner paper to form a folded part. Next, the paper is punched out in the shape of the blank board A to produce a paper shell having one end as a folded part.
［実施例］ 以下、実施例について本発明を説明する。[Example] Hereinafter, the present invention will be explained with reference to examples.
第６図ａ〜ｄは本発明の一実施例、特にブラン
ク板の製造方法を示す。同図ａに示すように、容
器周壁の内壁を形作る内紙５上に、容器周壁の外
壁を形作る外紙６を重ねて貼り付ける。外紙６は
第７図に示すように、紙６ａの一表面にポリエチ
レン層６ｂをコーテイングした構造となり、また
内紙５は紙５ａの内面に貼合わせ用のポリエチレ
ン層５ｂをコーテイングし、このコーテイング層
を介して外紙６に貼り合わされる。この内紙５お
よび外紙６の貼り合わせは、ポリエチレンの押し
出しコーテイングを利用する方法が望ましいが、
勿論、一般の接着剤を使用して貼り合わせてもよ
い。 Figures 6a to 6d show an embodiment of the invention, in particular a method for manufacturing a blank board. As shown in Figure a, an outer paper 6 forming the outer wall of the container circumferential wall is superimposed and pasted on the inner paper 5 forming the inner wall of the container circumferential wall. As shown in FIG. 7, the outer paper 6 has a structure in which one surface of the paper 6a is coated with a polyethylene layer 6b, and the inner paper 5 has a structure in which the inner surface of the paper 5a is coated with a polyethylene layer 5b for lamination. It is pasted onto the outer paper 6 through the layers. It is preferable to bond the inner paper 5 and outer paper 6 together using polyethylene extrusion coating.
Of course, they may be bonded together using a general adhesive.
一方、前記内紙５の紙５ａの外面（容器として
は内面）には、接着剤５ｃによつてアルミホイル
５ｄが貼り付けられるとともに、このアルミホイ
ル５ｄには接着剤５ｅを介してポリエチレン層５
ｆが貼り付けられ、耐水性あるいはガスバリヤ性
の積層紙を形作つている。 On the other hand, an aluminum foil 5d is attached to the outer surface (inner surface for a container) of the paper 5a of the inner paper 5 using an adhesive 5c, and a polyethylene layer 5 is attached to the aluminum foil 5d via an adhesive 5e.
f is pasted to form a water-resistant or gas barrier laminated paper.
他方、内紙５は外紙６よりも幅が広いため、内
紙５の両側は外紙６の側縁よりも例えばｌだけ突
出している。また、内紙５および外紙６はほぼ同
じ厚さとなつている。 On the other hand, since the inner paper 5 is wider than the outer paper 6, both sides of the inner paper 5 protrude from the side edges of the outer paper 6 by, for example, l. Further, the inner paper 5 and the outer paper 6 have approximately the same thickness.
つぎに、内紙５の突出部７の中央（1/2・ｌ）
に長手方向に沿つて押罫などによつて折返線８を
設ける［同図ｂ参照］。 Next, the center (1/2・l) of the protruding part 7 of the inner paper 5
A folding line 8 is provided along the longitudinal direction by a pressed line or the like [see figure b].
その後、前記折返線８で突出部７の先端を外紙
６側に折り返して内紙５のポリエチレン層５ｂを
利用して熱圧着によつて固定して、同図ｃで示す
ように、両側に折返部９を有するブランク素材
（胴紙素材）１０を形成する。 Thereafter, the tip of the protruding part 7 is folded back toward the outer paper 6 side along the folding line 8, and is fixed by thermocompression using the polyethylene layer 5b of the inner paper 5, so that both sides of the protrusion 7 are folded back along the folding line 8. A blank material (paper body material) 10 having a folded portion 9 is formed.
つぎに、同図ｄで示すように、胴紙素材１０を
打ち抜いて扇形のブランク板（胴紙）Ａを形成す
る。この際、ブランク板Ａは幅員方向に２個、即
ち２列取りを行う。したがつて、ブランク板Ａの
一端には、外紙６の側縁を側方から内紙５の側縁
が被う折返部（マスキング部）９を有するように
なる。なお、ブランク板Ａの接着部で外側になる
部分は、容器内容物に触れることがないので折返
部（マスキング部）９のようにする必要はない。 Next, as shown in Figure d, the paper shell material 10 is punched out to form a fan-shaped blank board (paper shell) A. At this time, two blank plates A are prepared in the width direction, that is, two rows are prepared. Therefore, one end of the blank board A has a folded part (masking part) 9 where the side edge of the inner paper 5 covers the side edge of the outer paper 6 from the side. It should be noted that the adhesive part of the blank board A that is on the outside does not need to be made like the folded part (masking part) 9 because it does not touch the contents of the container.
つぎに、これらブランク板Ａを用いて、第４図
ｃで示すように、内紙５および外紙６の側縁がと
もにシール部に被われ、容器内には露出しない容
器を製造する。 Next, using these blank plates A, as shown in FIG. 4c, a container is manufactured in which the side edges of the inner paper 5 and the outer paper 6 are both covered by the seal portion and are not exposed inside the container.
［発明の効果］
このような実施例によれば、容器のシール部は
内紙とこれとほぼ同一厚さの外紙を単に重ね合わ
せた構造となり、従来のように厚くならないこと
から、シール時の熱が効果的に作用するため、シ
ールが確実に行なえる。また、底板との間にピン
ホーを形作る確率も低くなり、従来のようにブラ
ンク板の端部を削り取つて薄状部とするものでは
ないので、紙粉の発生・混入の恐れがなく、容器
としての信頼性も高くなる。また、シール部は必
要以上に厚くなることはないので、カーリンク加
工も確実となる。さらに、ブランク板の製造も容
易であり、大量生産化にも適していることから、
生産コストの軽減も図れる。[Effects of the Invention] According to such an embodiment, the sealing portion of the container has a structure in which the inner paper and the outer paper of approximately the same thickness are simply overlapped, and because it is not as thick as in the past, it is easier to seal the container. Since the heat acts effectively, sealing can be performed reliably. In addition, the probability of forming a pinhole between the bottom plate and the bottom plate is reduced, and since the edge of the blank plate is not scraped off to create a thin part like in the past, there is no risk of paper dust being generated or mixed in, and the container It also increases reliability. Furthermore, since the seal portion does not become thicker than necessary, car link processing becomes reliable. Furthermore, blank plates are easy to manufacture and suitable for mass production.
Production costs can also be reduced.
なお、本発明は前記実施例に限定されない。た
とえば、第８図に示すように、帯状の幅広内紙５
の幅狭の外紙６を２枚平行に相互に離して貼り付
けた後、両外紙６間の内紙部分の中央で切断（２
点鎖線で示す）し、２枚のブランク板素材１０を
製造してもよい。このようにすれば、ブランク板
の４列取りも可能となり、さらに生産性が向上す
る。なお、さらに多くのブランク板取りも、外紙
の貼付枚数を多くすることによつて可能である。 Note that the present invention is not limited to the above embodiments. For example, as shown in FIG.
After pasting two narrow outer papers 6 in parallel and apart from each other, cut at the center of the inner paper part between both outer papers 6 (2
(indicated by a dotted chain line), and two blank board materials 10 may be manufactured. In this way, it becomes possible to produce four rows of blank plates, further improving productivity. Note that even more blanks can be made by increasing the number of sheets of outer paper pasted.
以上のように、本発明によれば、安定した高品
質の容器を安価かつ大量に生産することができ
る。 As described above, according to the present invention, stable, high-quality containers can be produced in large quantities at low cost.
第１図〜第３図は従来の容器の製造方法を示す
図であつて、第１図は容器周壁形成用ブランク板
の展開図、第２図は同じく容器の断面図、第３図
は第２図の−線における断面図である。第４
図ａ〜ｃは従来の他の容器の製造方法を示す図で
あつて、同図ａ，ｂはブランク板の正面図、同図
ｃは容器の断面図である。第５図はシール部の拡
大断面図である。第６図ａ〜ｄは本発明の一実施
例による容器周壁用ブランク板の製造方法を示す
正面図および平面図である。第７図は同じくブラ
ンク板製造用素材の一部拡大正面図である。第８
図は他の実施例を示す正面図である。
Ａ……ブランク板、Ｂ……蓋、Ｃ……底板、
１，２……両端部、３……薄状部、４……折返
部、５……内紙、５ａ，６ａ……紙、５ｂ，５
ｆ，６ｂ……ポリエチレン層、５ｃ，５ｅ……接
着層、５ｄ……アルミホイル、６……外紙、７…
…突出部、８……折返線、９……折返部、１０…
…胴紙素材。
1 to 3 are diagrams showing a conventional container manufacturing method, in which FIG. 1 is a developed view of a blank plate for forming a container peripheral wall, FIG. 2 is a cross-sectional view of the container, and FIG. FIG. 2 is a sectional view taken along the - line in FIG. 2; Fourth
Figures a to c are views showing another conventional container manufacturing method, in which figures a and b are front views of a blank board, and figure c is a sectional view of the container. FIG. 5 is an enlarged sectional view of the seal portion. 6A to 6D are a front view and a plan view showing a method of manufacturing a blank plate for a container peripheral wall according to an embodiment of the present invention. FIG. 7 is a partially enlarged front view of the blank board manufacturing material. 8th
The figure is a front view showing another embodiment. A...Blank board, B...Lid, C...Bottom plate,
1, 2...Both ends, 3...Thin part, 4...Folded part, 5...Inner paper, 5a, 6a...Paper, 5b, 5
f, 6b...polyethylene layer, 5c, 5e...adhesive layer, 5d...aluminum foil, 6...outer paper, 7...
...Protruding part, 8... Folding line, 9... Folding part, 10...
...Body paper material.
Claims (1)
着し、筒状の容器周壁を形作るとともに、この周
壁の下部に底板を取り付けて容器を製造する容器
の製造方法において、外紙に外紙よりも幅が広く
かつ厚さがほぼ同一の内紙を重ねて貼り合わせて
胴紙を形作る工程と、外紙の一端から突出する内
紙の一端部分を外紙側に途中から折り返して外紙
端縁と対面するよう突出部領域内で重ね合わせ接
着して折返部を形成する工程と、内紙を内側にし
て丸め込むとともに前記内紙折返部分が容器の内
側に位置するよう胴紙他端で折返部分を覆つて重
層接着して容器周壁を形作ることを特徴とする容
器の製造方法。 ２ 前記外紙の一端から突出した内紙の突出端部
分に折返線を設けておくことを特徴とする特許請
求の範囲第１項記載の容器の製造方法。 ３ 内紙の中央に内紙とほぼ同一の厚さでかつ内
紙よりも幅の狭い外紙を貼り付ける工程と、外紙
両側縁から突出する内紙縁を外紙側に折り返して
内紙に貼り付け胴紙素材を形作る工程と、胴紙素
材を幅員中央で２分割するとともに、必要ならば
長手方向に所望間隔で切断して一端に折返部を有
する胴紙を形成することを特徴とする特許請求の
範囲第１項記載の容器の製造方法。 ４ 幅広の帯状の内紙表面に複数の幅狭の帯状の
外紙を長手方向に沿つて相互に平行に配し、かつ
各外紙の両側に内紙部分が露出するように貼り付
ける工程と、各外紙間の内紙部分中央を長手方向
に沿つて切断する工程と、各外紙縁から突出する
内紙縁を外紙側に折り返して内紙に接着して両側
に折返部を有する胴紙素材を形作る工程とを有す
ることを特徴とする特許請求の範囲第３項記載の
容器の製造方法。[Scope of Claims] 1. A method for manufacturing a container in which a container is manufactured by rolling up a paper shell and partially overlapping and bonding both ends to form a cylindrical container peripheral wall, and attaching a bottom plate to the lower part of this peripheral wall. , the process of forming a body paper by laminating and pasting an inner paper that is wider than the outer paper and has almost the same thickness on the outer paper, and one end of the inner paper that protrudes from one end of the outer paper is placed on the outer paper side. A process of folding back from the middle and bonding them together in the protrusion area so as to face the edge of the outer paper to form a folded part, and rolling the inner paper with the inner paper inside and positioning the folded part of the inner paper inside the container. A method for producing a container, which comprises covering the folded part with the other end of the caseboard paper and bonding in layers to form a container peripheral wall. 2. The method of manufacturing a container according to claim 1, characterized in that a folding line is provided at a protruding end portion of the inner paper that protrudes from one end of the outer paper. 3 The process of pasting an outer paper that is approximately the same thickness as the inner paper and narrower than the inner paper in the center of the inner paper, and folding the edges of the inner paper that protrude from both side edges of the outer paper toward the outer paper side to form the inner paper. The process includes: forming a paper shell material by pasting it on the material, dividing the paper material into two at the center of its width, and, if necessary, cutting the paper material at desired intervals in the longitudinal direction to form a paper shell having a folded portion at one end. A method for manufacturing a container according to claim 1. 4. A step of arranging a plurality of narrow strip-shaped outer papers in parallel to each other along the longitudinal direction on the surface of the wide strip-shaped inner paper, and pasting them so that the inner paper portions are exposed on both sides of each outer paper. , a step of cutting the center of the inner paper between each outer paper along the longitudinal direction, and folding the inner paper edge protruding from each outer paper edge toward the outer paper side and gluing it to the inner paper to have folded parts on both sides. 4. The method for manufacturing a container according to claim 3, further comprising the step of shaping a paper shell material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56119878A JPS5820436A (en) | 1981-07-30 | 1981-07-30 | Manufacture of vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56119878A JPS5820436A (en) | 1981-07-30 | 1981-07-30 | Manufacture of vessel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5820436A JPS5820436A (en) | 1983-02-05 |
| JPH042426B2 true JPH042426B2 (en) | 1992-01-17 |
Family
ID=14772475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56119878A Granted JPS5820436A (en) | 1981-07-30 | 1981-07-30 | Manufacture of vessel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5820436A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005035593A (en) * | 2003-07-14 | 2005-02-10 | Tamu:Kk | Paper container and its manufacturing method |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6038140A (en) * | 1983-08-12 | 1985-02-27 | 本州製紙株式会社 | Manufacture of blank sheet for drum section of vessel |
| JP2552717B2 (en) * | 1988-10-17 | 1996-11-13 | 日本ケミコン株式会社 | Focus voltage adjustment circuit for cathode ray tube |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717915B2 (en) * | 1978-07-21 | 1982-04-13 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717915U (en) * | 1980-07-05 | 1982-01-29 |
-
1981
- 1981-07-30 JP JP56119878A patent/JPS5820436A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5717915B2 (en) * | 1978-07-21 | 1982-04-13 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005035593A (en) * | 2003-07-14 | 2005-02-10 | Tamu:Kk | Paper container and its manufacturing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5820436A (en) | 1983-02-05 |
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