JPH0811880B2 - Method for producing base paper for liquid container having printed pattern - Google Patents
Method for producing base paper for liquid container having printed patternInfo
- Publication number
- JPH0811880B2 JPH0811880B2 JP58043900A JP4390083A JPH0811880B2 JP H0811880 B2 JPH0811880 B2 JP H0811880B2 JP 58043900 A JP58043900 A JP 58043900A JP 4390083 A JP4390083 A JP 4390083A JP H0811880 B2 JPH0811880 B2 JP H0811880B2
- Authority
- JP
- Japan
- Prior art keywords
- paper
- printed
- cardboard
- printed pattern
- printing
- 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
Landscapes
- Laminated Bodies (AREA)
- Paper (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、剛性を有する液体用紙容器の製函素材とし
て使用される印刷模様を有する厚紙の製造方法に関する
ものである。Description: TECHNICAL FIELD The present invention relates to a method for producing a cardboard having a printed pattern, which is used as a box-making material for a liquid paper container having rigidity.
［従来の技術］ 剛性を有する液体用紙容器の製函素材として使用され
る厚紙は、通常坪量150g/m2以上の紙であり、これに印
刷模様を付すには、坪量100g/m2以下の薄紙やフィルム
に印刷を付す際に使用されている例えば一般のグラビア
印刷機等による印刷は不可能である。Cardboard is used as the box making materials of liquid packaging cartons with the conventional art] stiffness is usually basis weight 150 g / m 2 or more paper, the subjecting the printed pattern to a basis weight of 100 g / m 2 Printing using a general gravure printing machine, which is used when printing on the following thin papers and films, is impossible.
このため、このような厚紙に対しては、厚紙専用の大
型印刷機である例えば、ボブスト・チャンプレン・グラ
ビア輪転機による印刷が行われている。Therefore, for such thick paper, printing is performed by a large-sized printing machine dedicated to the thick paper, for example, the Bobst-Champlain Gravure rotary press.
［発明が解決しようとする問題点］ ところで、前記した厚紙専用の大型印刷機を利用する
厚紙への印刷は、印刷コスト自体が高価であるだけでな
く、高価な厚紙に直接印刷を行うものであるため、印刷
ミスや印刷汚れによる損紙に基づく失費も大きく、これ
らの理由により価格が高騰する欠点がある。[Problems to be Solved by the Invention] By the way, printing on thick paper using the above-mentioned large-sized printing machine exclusively for thick paper is not only expensive in terms of printing cost but also directly performed on expensive thick paper. Therefore, there is a large expense due to damaged paper due to printing mistakes and printing stains, and there is a drawback that the price rises for these reasons.
これに対して本発明は、坪量100g/m2以下の薄紙やフ
ィルムに印刷付す際に使用されている例えば一般のグラ
ビア印刷機等による印刷を施し、しかも十分な剛性を有
する液体用紙容器に製函される厚紙を製造する方法に関
するもので、印刷模様を有する液体容器用厚紙を廉価に
供給できる製造方法を提供する。On the other hand, the present invention is a liquid paper container having a sufficient rigidity, which is subjected to printing by, for example, a general gravure printing machine, which is used when printing on thin paper or film having a basis weight of 100 g / m 2 or less. The present invention relates to a method of manufacturing cardboard to be boxed, and provides a manufacturing method capable of inexpensively supplying cardboard for liquid containers having a printed pattern.
［問題を解決するための手段］ 上記課題は、以下の構成による本発明の印刷模様を有
する液体容器用厚紙の製造方法によつて解決される。[Means for Solving the Problem] The above problem can be solved by the method for producing a cardboard for liquid container having a printed pattern according to the present invention having the following configuration.
すなわち、本発明は、 坪量100g/m2以下のコート紙の表面に印刷模様を付した
後、該印刷面にポリエチレン樹脂の被覆合成樹脂層を形
成することによって印刷コート紙を得るか、あるいは合
成紙の表面に印刷模様を付すことによって印刷合成紙を
得る工程と、前記印刷コート紙の裏面あるいは前記印刷
合成紙の裏面と、裏面にポリエチレン樹脂層を有するク
ラフト紙の表面とを、ポリエチレン樹脂あるいはエチレ
ン系共重合樹脂を溶融状態にして接着して積層する工程
とからなる印刷模様を有する液体容器用厚紙の製造方法
からなる。That is, the present invention provides a printed coated paper by forming a printed pattern on the surface of a coated paper having a basis weight of 100 g / m 2 or less and then forming a polyethylene resin-coated synthetic resin layer on the printed surface, or A step of obtaining a printed synthetic paper by applying a printing pattern on the surface of the synthetic paper; Alternatively, it comprises a method for producing a cardboard for a liquid container having a printed pattern, which comprises a step of adhering and laminating an ethylene-based copolymer resin in a molten state.
［実施例］ 以下、本発明の印刷模様を有する液体容器用厚紙の製
造方法の具体例について、本発明方法で得られる図示例
の液体容器用厚紙の構成に基づいて説明する。[Examples] Hereinafter, specific examples of the method for producing a cardboard for liquid container having a printed pattern of the present invention will be described based on the configuration of the cardboard for liquid container of the illustrated example obtained by the method of the present invention.
第１図において符号10で表示される厚紙、及び第２図
において符号20で表示される厚紙は、いずれも本発明方
法によつて得られる液体容器用厚紙である。The cardboard indicated by reference numeral 10 in FIG. 1 and the cardboard indicated by reference numeral 20 in FIG. 2 are both cardboard for liquid containers obtained by the method of the present invention.
第１図において符号10で表示される液体容器用厚紙
は、坪量100g/m2以下のコート紙14の表面に一般のグラ
ビア印刷機による印刷模様ml,ml・・・・を付した後、
該印刷面にポリエチレン樹脂の被覆合成樹脂層15を形成
することによつて印刷コート紙16を得た後、裏面にポリ
エチレン樹脂層11を有するクラフト紙12の表面13と、前
記印刷コート紙14の裏面17とを、ポリエチレン樹脂ある
いはサーリン（登録商標：デュポン（株））のようなエ
チレン系共重合樹脂18によって接着したものである。The cardboard for liquid container indicated by reference numeral 10 in FIG. 1 is a coated paper 14 having a basis weight of 100 g / m 2 or less after printing patterns ml, ml ...
After forming a printed coated paper 16 by forming a coated synthetic resin layer 15 of polyethylene resin on the printed surface, the surface 13 of the kraft paper 12 having the polyethylene resin layer 11 on the back surface and the printed coated paper 14 The back surface 17 is adhered by a polyethylene resin or an ethylene copolymer resin 18 such as Surlyn (registered trademark: DuPont).
また、第２図において符号20で表示される液体容器用
厚紙は、合成紙24の表面に一般のグラビア印刷機による
印刷模様m2,m2・・・・を付すことによつて印刷合成紙2
4を得る工程と、裏面にポリエチレン樹脂層21を有する
クラフト紙22の表面と、先の印刷合成紙24の裏面25と
を、ポリエチレン樹脂あるいはサーリン（登録商標：デ
ュポン（株））のようなエチレン系共重合樹脂26によっ
て接着したものである。In addition, the cardboard for liquid container indicated by reference numeral 20 in FIG. 2 is printed synthetic paper 2 by attaching a printing pattern m2, m2 ... By a general gravure printing machine to the surface of synthetic paper 24.
4 and the front surface of the kraft paper 22 having the polyethylene resin layer 21 on the back surface and the back surface 25 of the previously printed synthetic paper 24 are made of polyethylene resin or ethylene such as Surlyn (registered trademark: DuPont). It is adhered by the system copolymer resin 26.
以上の説明の通り、本発明の印刷模様を有する液体容
器用厚紙の製造方法は、印刷コート紙又は印刷合成紙
と、裏面にポリエチレン樹脂層を有するクラフト紙と
を、溶融状態にあるポリエチレン樹脂、あるいは例えば
エチレン・アクリレート共重合体、エチレン・アクリル
酸共重合体、エチレン・メチルアクリレート共重合体等
のエチレン系共重合樹脂で積層するものである。As described above, the method for producing a cardboard for a liquid container having a printed pattern of the present invention is a printed coated paper or a printed synthetic paper, and a kraft paper having a polyethylene resin layer on the back surface, a polyethylene resin in a molten state, Alternatively, it is laminated with an ethylene-based copolymer resin such as an ethylene / acrylate copolymer, an ethylene / acrylic acid copolymer, or an ethylene / methyl acrylate copolymer.
なお、印刷合成紙には、該印刷合成紙の表面の印刷模
様を被覆するようにして、ポリエチレン樹脂の被覆合成
樹脂層を設けてもよい。The printed synthetic paper may be provided with a coated synthetic resin layer of polyethylene resin so as to cover the printed pattern on the surface of the printed synthetic paper.
また、裏面にポリエチレン樹脂層を有するクラフト紙
としては、クラフト紙とポリエチレン樹脂層との間に、
必要に応じてポリエチレンテレフタレート、ナイロン、
ポリ塩化ビニリデン等の合成樹脂の単層又は複層、ある
いはアルミニウム箔やアルミニウム蒸着層のようなガス
バリヤー層を介在させてもよい。Further, as the kraft paper having a polyethylene resin layer on the back surface, between the kraft paper and the polyethylene resin layer,
Polyethylene terephthalate, nylon, if necessary
A single layer or multiple layers of synthetic resin such as polyvinylidene chloride, or a gas barrier layer such as an aluminum foil or an aluminum vapor deposition layer may be interposed.
［発明の作用及び効果］ 本発明の印刷模様を有する液体容器用厚紙の製造方法
は、坪量100g/m2以下のコート紙の表面に印刷模様を付
すか、あるいは合成紙の表面に印刷模様を付すものであ
り、従来の坪量100g/m2以下の薄紙やフィルムに印刷模
様を付す際に使用している一般のグラビア印刷機等によ
る印刷模様を形成している。[Operations and Effects of the Invention] The method for producing a cardboard for liquid containers having a printed pattern of the present invention includes a printed pattern on the surface of coated paper having a basis weight of 100 g / m 2 or less, or a printed pattern on the surface of synthetic paper. The printed pattern is formed by a general gravure printing machine or the like which is used when a printed pattern is applied to thin paper or film having a conventional basis weight of 100 g / m 2 or less.
このため、厚紙への印刷に使用されているボブスト・
チャンプレン・グラビア輪転機等による厚紙専用の大型
印刷機を使用する印刷工程と比較して、その印刷コスト
が廉価であり、また、印刷に供する紙自体の価格も、従
来の液体容器用厚紙に使用されている坪量150g/m2以上
の厚紙に比較して遥に廉価であるため、印刷ミスや印刷
汚れによる損紙に基づく失費も低く抑えられる。For this reason, the Bobst type used for printing on thick paper
Compared with the printing process that uses a large-scale printing machine for thick paper such as Champrene / gravure rotary press, the printing cost is low, and the price of the paper itself used for printing is the same as that of conventional thick paper for liquid containers. Since it is much cheaper than the thick paper that has a basis weight of 150 g / m 2 or more, it is possible to reduce the expense due to damaged paper due to printing mistakes and printing stains.
従って、従来の坪量150g/m2以上のコート紙に直接印
刷を行う液体容器用厚紙の製造方法と比較して、貼り合
わせ工程に必要な経費を付加しても、これを補って余り
あるコストの節約が図れる。Therefore, compared with the conventional method for producing thick paper for liquid containers that directly prints on coated paper having a basis weight of 150 g / m 2 or more, even if the cost required for the laminating process is added, there is more than that to be compensated for. Cost savings can be achieved.
また、本発明方法によって得られる印刷模様を有する
液体容器用厚紙は、該厚紙中のクラフト紙によって液体
用の紙容器に必要な剛性が得られる。Further, the cardboard for liquid containers having a printed pattern obtained by the method of the present invention can obtain the rigidity required for a paper container for liquids by the kraft paper in the cardboard.
そしてこの液体容器用厚紙は、該厚紙のクラフト紙の
裏面のポリエチレン樹脂層が容器の内周面層となるよう
にして紙容器に製函されるため、容器内に充填される各
種の液体に対する衛生特性に優れた作用を奏する。Since this cardboard for liquid containers is box-molded in a paper container such that the polyethylene resin layer on the back surface of the kraft paper of the cardboard becomes the inner peripheral surface layer of the container, it is suitable for various liquids filled in the container. It has excellent hygiene properties.
第１図及び第２図は、本発明方法によって得られるそれ
ぞれ別の構成による印刷模様を有する液体容器用厚紙の
模型的断面である。 10,20:印刷模様を有する液体容器用厚紙、 12,22:裏面にポリエチレン樹脂層を有するクラフト紙、 16:印刷コート紙、 24:印刷合成紙、 ml,m2:印刷模様、 18,26:ポリエチレン樹脂あるいはエチレン系共重合樹
脂。FIG. 1 and FIG. 2 are schematic cross-sections of cardboard for liquid containers having print patterns obtained by the method according to the present invention and having different configurations. 10,20: Cardboard for liquid containers with printed pattern, 12,22: Kraft paper with polyethylene resin layer on the back side, 16: Printed coated paper, 24: Printed synthetic paper, ml, m2: Printed pattern, 18,26: Polyethylene resin or ethylene copolymer resin.
Claims (1)
模様を付した後、該印刷面にポリエチレン樹脂の被覆合
成樹脂層を形成することによって印刷コート紙を得る
か、あるいは合成紙の表面に印刷模様を付すことによっ
て印刷合成紙を得る工程と、前記印刷コート紙の裏面あ
るいは前記印刷合成紙の裏面と、裏面にポリエチレン樹
脂層を有するクラフト紙の表面とを、ポリエチレン樹脂
あるいはエチレン系共重合樹脂を溶融状態にして接着し
て積層する工程とからなる印刷模様を有する液体容器用
厚紙の製造方法。1. A coated paper having a basis weight of 100 g / m 2 or less is printed with a printing pattern, and then a coated synthetic resin layer of polyethylene resin is formed on the printed surface to obtain a printed coated paper or a synthetic paper. A step of obtaining a printed synthetic paper by applying a printing pattern on the front surface of the paper, a back surface of the print coated paper or a back surface of the printed synthetic paper, and a front surface of a kraft paper having a polyethylene resin layer on the back surface, polyethylene resin or 1. A method for producing a cardboard for a liquid container having a printed pattern, which comprises a step of laminating an ethylene-based copolymer resin in a molten state and adhering the laminated layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58043900A JPH0811880B2 (en) | 1983-03-16 | 1983-03-16 | Method for producing base paper for liquid container having printed pattern |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58043900A JPH0811880B2 (en) | 1983-03-16 | 1983-03-16 | Method for producing base paper for liquid container having printed pattern |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59168200A JPS59168200A (en) | 1984-09-21 |
| JPH0811880B2 true JPH0811880B2 (en) | 1996-02-07 |
Family
ID=12676576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58043900A Expired - Lifetime JPH0811880B2 (en) | 1983-03-16 | 1983-03-16 | Method for producing base paper for liquid container having printed pattern |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0811880B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5919575A (en) * | 1997-03-04 | 1999-07-06 | Rock-Tenn Company | Plastic laminated structural board and method for making same |
| JP4518597B2 (en) * | 1998-09-01 | 2010-08-04 | 大日本印刷株式会社 | LAMINATE, METHOD FOR PRODUCING LAMINATE, AND PACKAGE |
| CN110678324B (en) * | 2017-05-31 | 2021-06-29 | 利乐拉瓦尔集团及财务有限公司 | Laminated packaging material, packaging container made therefrom and method for making laminated material |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55106698U (en) * | 1979-01-22 | 1980-07-25 | ||
| JPS613647Y2 (en) * | 1979-12-05 | 1986-02-04 |
-
1983
- 1983-03-16 JP JP58043900A patent/JPH0811880B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59168200A (en) | 1984-09-21 |
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