JPH08197874A - Readherent printed matter - Google Patents
Readherent printed matterInfo
- Publication number
- JPH08197874A JPH08197874A JP1121795A JP1121795A JPH08197874A JP H08197874 A JPH08197874 A JP H08197874A JP 1121795 A JP1121795 A JP 1121795A JP 1121795 A JP1121795 A JP 1121795A JP H08197874 A JPH08197874 A JP H08197874A
- Authority
- JP
- Japan
- Prior art keywords
- layer
- printing
- adhesive
- printed matter
- ink layer
- 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
Landscapes
- Laminated Bodies (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、複数の印刷用紙を貼り
合わせたものであって、その貼り合わせ部分が剥離性と
再接着性を同時に有する再接着性印刷物に関し、シー
ル、接着剤付付箋、小冊子等の本類への差し込み物等と
して有用な再接着性印刷物に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a re-adhesive printed matter in which a plurality of printing papers are pasted together, and the pasted portions have releasability and re-adhesiveness at the same time. The present invention relates to a re-adhesive printed matter useful as an insert into a book such as a booklet.
【０００２】[0002]
【従来の技術】最近、シール、接着剤付付箋、小冊子等
の本への差し込み物等において、複数枚の紙を剥離剤
層、接着剤層を介して積層するか、又はホットメルトタ
イプの弱粘着糊を使用して積層し、接着された複数の紙
を剥離した後、再接着して使用する商品が開発されてい
る。剥離剤層、接着剤層を介して積層された商品におい
ては、剥離剤層はシリコン樹脂やパラフィン等のワック
ス類を使用して形成されている。また、ホットメルトタ
イプの弱粘着糊の場合には、剥離剤層は不要であるが、
糊塗布後に冷却乾燥させる必要があり、いずれも生産性
が低いという問題がある。2. Description of the Related Art Recently, in a sticker, a sticky note with an adhesive, an insert into a book such as a booklet, or the like, a plurality of papers are laminated with a release agent layer or an adhesive layer, or a weak melt type is used. A product has been developed in which adhesive paper is used for lamination, a plurality of adhered papers are peeled off, and then re-adhered for use. In a product laminated with a release agent layer and an adhesive layer, the release agent layer is formed by using a wax such as a silicone resin or paraffin. Further, in the case of a hot melt type weak adhesive paste, a release agent layer is not necessary,
It is necessary to cool and dry after applying the glue, and both have the problem of low productivity.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、後述するよ
うに、剥離剤層を印刷層とすることにより安価に生産で
き、また、糊塗布後の乾燥工程を不要とできることによ
り、糊塗布工程の効率化や印刷機でのインライン化が可
能となり、生産性メリットが大きい再接着性印刷物の提
供を課題とする。As will be described later, the present invention makes it possible to inexpensively produce by using a release agent layer as a printing layer, and a drying step after application of a glue can be dispensed with, so that the glue applying step can be performed. The issue is to provide a re-adhesive printed matter that has a large merit of productivity because it can be improved in efficiency and can be inlined in a printing machine.
【０００４】また、本発明は、その品質面では剥離性が
良好で、かつ、剥離する際に隠し文字等により表示機能
を有する再接着性印刷物であり、更には剥離性と共にそ
の剥離部又は剥離部以外に対しても再接着性に優れる再
接着性印刷物の提供を課題とする。Further, the present invention is a re-adhesive printed matter which is excellent in peelability in terms of its quality and has a display function by a hidden character or the like when peeling. An object of the present invention is to provide a re-adhesive printed matter having excellent re-adhesiveness even in areas other than the area.
【０００５】[0005]
【課題を解決するための手段】本発明の再接着性印刷物
は、複数の印刷用紙を再接着性接着剤層と剥離層を介し
て積層してなり、該剥離層が印刷インキ層であり、か
つ、前記再接着性接着剤層の対向面に設けられたことを
特徴とする。The re-adhesive printed matter of the present invention comprises a plurality of printing papers laminated via a re-adhesive adhesive layer and a release layer, and the release layer is a printing ink layer, Further, it is provided on the opposite surface of the re-adhesive adhesive layer.
【０００６】また、本発明の再接着性印刷物は、上記の
複数の印刷用紙のうちの少なくとも１つの印刷用紙が小
冊子における印刷用紙であることを特徴とする。Further, the re-adhesive printed matter of the present invention is characterized in that at least one of the plurality of printing sheets is a printing sheet in a booklet.
【０００７】また、本発明の再接着性印刷物は、上記の
印刷インキ層が網点、またはパターン状に形成されるも
のであることを特徴とする。Further, the re-adhesive printed matter of the present invention is characterized in that the above-mentioned printing ink layer is formed in the form of halftone dots or patterns.
【０００８】また、本発明の再接着性印刷物は、上記の
印刷インキ層が表示物であることを特徴とする。Further, the re-adhesive printed matter of the present invention is characterized in that the printing ink layer is a display article.
【０００９】以下、本発明を詳細に説明する。The present invention will be described in detail below.
【００１０】本発明における再接着性印刷物を図１に示
す。図中、１、２は印刷用紙、３は接着剤層、４は剥離
剤層（印刷インキ層）、５は絵柄印刷部である。The re-adhesive printed material in the present invention is shown in FIG. In the figure, 1 and 2 are printing papers, 3 is an adhesive layer, 4 is a release agent layer (printing ink layer), and 5 is a pattern printing portion.
【００１１】本発明における剥離剤層４である印刷イン
キ層は、色材、ビヒクル、各種添加剤からなる通常の印
刷インキを使用して形成され、ペーストインキ、ソルベ
ントインキ、ＵＶ硬化型インキ等の無溶剤インキ等を使
用し、オフセット印刷、グラビア印刷、フレキソ印刷、
スクリ−ン印刷、凸版印刷等により形成することができ
る。印刷インキ層は透明でも、有色でもよいが、印刷用
インキ層を有色とすることにより、複数の紙を剥離した
際、剥離面に隠し文字、隠し絵等を印刷インキ層により
表示させることができる。The printing ink layer, which is the release agent layer 4 in the present invention, is formed by using an ordinary printing ink composed of a coloring material, a vehicle and various additives, such as a paste ink, a solvent ink, a UV curable ink and the like. Offset printing, gravure printing, flexo printing, using solventless ink, etc.
It can be formed by screen printing, letterpress printing, or the like. The printing ink layer may be transparent or colored, but by making the printing ink layer colored, hidden characters, hidden pictures, etc. can be displayed on the peeling surface by the printing ink layer when peeling multiple papers. .
【００１２】印刷インキ層を接着剤層の対向面の全面
（ベタ）に設ける場合には、剥離性には優れるが接着剤
層の対向面に対する再接着性は悪いものの、印刷インキ
層を接着剤層の対向面に網点状、又はパタ−ン状に設け
ると対向面に対する剥離性、再接着性の双方に優れるも
のとできる。網点、またはパターン状に設けられる印刷
インキ層面積は、接着剤の白紙との接着性と印刷インキ
層と接着剤との剥離性の双方に依存するが、通常１０％
〜９０％とするとよく、用紙の種類により異なるが、上
質コート紙の場合、好ましくは２０％〜４０％とすると
よい。９０％より多いと再接着性が悪く、また、１０％
より少ないと剥離性が悪化する。When the printing ink layer is provided on the entire surface (solid) of the facing surface of the adhesive layer, the peeling property is excellent, but the re-adhesion property to the facing surface of the adhesive layer is poor, but the printing ink layer is used as an adhesive. When the layers are provided in a dot shape or a pattern shape on the facing surface, the peeling property and the re-adhesion property to the facing surface can be excellent. The area of the printing ink layer provided in the form of halftone dots or patterns depends on both the adhesiveness of the adhesive with the blank paper and the peeling property of the printing ink layer with the adhesive, but is usually 10%.
˜90%, which varies depending on the type of paper, but in the case of fine coated paper, it is preferably 20% to 40%. If it is more than 90%, the re-adhesion is poor, and it is 10%.
If it is less, the peelability is deteriorated.
【００１３】接着剤層３としては、剥離後も接着性（剥
離型）を有するものであれば特に制限はないが、例え
ば、ガラス転移点（Ｔｇ）が低く、ベタツキ感（タック
感）の強い樹脂、例えば天然ゴム（ＮＲ）、エステル化
天然ゴム、スチレン・ブタジエンゴム（ＳＢＲ）、クロ
ロプレンゴム、ポリ酢酸ビニル、ポリメチルメタクリレ
ート（ＰＭＭＡ）、及びそれらのいエマルジョンタイプ
等が挙げられる。好ましくは、例えば天然ゴム（ＮＲ）
等にアンカー効果の高いポリメチルメタクリレートやス
チレンブタジエンゴム等を適宜割合で混合して使用する
とよい。また、粘着付与剤としてロジン、水添ロジン、
不均化ロジン、重合ロジン、変成ロジン、ロジンエステ
ル、水添ロジンエステル、不均化ロジンエステル、重合
ロジンエステル等を添加してもよい。粘着付与剤は、接
着剤中、固形分比で５重量％〜５０重量％、好ましくは
１５重量％〜４０重量％の割合で含有させるとよい。The adhesive layer 3 is not particularly limited as long as it has adhesiveness (peeling type) even after peeling. For example, the glass transition point (Tg) is low and the sticky feeling (tack feeling) is strong. Resins such as natural rubber (NR), esterified natural rubber, styrene-butadiene rubber (SBR), chloroprene rubber, polyvinyl acetate, polymethylmethacrylate (PMMA), and emulsion types thereof can be mentioned. Preferably, for example, natural rubber (NR)
It is advisable to mix polymethylmethacrylate, styrene-butadiene rubber, or the like, which has a high anchoring effect, in an appropriate proportion. Further, as a tackifier, rosin, hydrogenated rosin,
Disproportionated rosin, polymerized rosin, modified rosin, rosin ester, hydrogenated rosin ester, disproportionated rosin ester, polymerized rosin ester and the like may be added. The tackifier may be contained in the adhesive at a solid content of 5% to 50% by weight, preferably 15% to 40% by weight.
【００１４】印刷用紙１、２としては、広い範囲の紙質
のものが使用可能であるが、コート紙が最適である。ノ
ンコート系は剥離時の破れがでやすいので、対向部での
網点％はコート紙より高めに設定する必要がある。ま
た、ポリエチレンテレフタレート、ポリエチレン、ポリ
プロピレン、塩化ビニル等の合成樹脂フイルムであって
も、その表面をコロナ処理やマット処理することにより
使用することができる。印刷用紙１、２は透明でも不透
明でもよいが、不透明の場合には剥離剤層のパターンに
より隠し文字、隠し絵等を表示させることができる。As the printing papers 1 and 2, a wide range of paper qualities can be used, but coated paper is most suitable. Since the non-coated type is apt to be torn at the time of peeling, it is necessary to set the dot percentage at the facing portion higher than that of the coated paper. Further, even a synthetic resin film such as polyethylene terephthalate, polyethylene, polypropylene or vinyl chloride can be used by subjecting the surface thereof to corona treatment or matte treatment. The printing papers 1 and 2 may be transparent or opaque, but when they are opaque, hidden characters, hidden pictures, etc. can be displayed by the pattern of the release agent layer.
【００１５】また、複数の印刷用紙の積層形態として
は、枚葉紙を本発明における積層構造により積層してシ
ールとして使用してもよく、また、枚葉紙を本発明にお
ける積層構造により多数積層して接着剤付付箋として使
用してもよく、更に、小冊子等の本中の適宜部分に枚葉
紙、または小冊子を本発明の積層構造により積層し、差
し込み形態としてもよく、この場合には絵本、学習カー
ド等として有用である。なお、図１に示すように、非積
層面には絵柄、文字等の絵柄印刷部５を施してもよい。As a laminated form of a plurality of printing papers, sheets may be laminated by the laminated structure of the present invention to be used as a seal, and a large number of laminated sheets may be laminated by the laminated structure of the present invention. May be used as a sticky note with an adhesive, and further, a sheet or a booklet may be laminated in an appropriate portion of a book such as a booklet by the laminated structure of the present invention to have an insertion form. It is useful as a picture book, learning card, etc. As shown in FIG. 1, the non-laminated surface may be provided with a pattern printing portion 5 such as a pattern or a character.
【００１６】本発明の再接着性印刷物は、まず、印刷用
紙１の片面の適宜位置に接着剤をバーコーター、エアナ
イフコーター、フレキソ、凸版、グラビアコーター、ロ
ールコーター、ダイヘッドコーター等の塗布手段によ
り、乾燥後０．１ｇ／ｍ2 〜１００ｇ／ｍ2 、好ましく
は１．０ｇ／ｍ2 〜１０ｇ／ｍ2 の塗布量で塗布され
る。接着剤層は折り装置付オフセット輪転印刷機として
インラインで設けられてもよく、また、製本用貼込み機
を使用して、オフラインで設けられてもよい。In the re-adhesive printed matter of the present invention, first, an adhesive is applied at an appropriate position on one side of the printing paper 1 by a coating means such as a bar coater, an air knife coater, a flexo, a letterpress, a gravure coater, a roll coater and a die head coater. after drying 0.1g / m 2 ~100g / m 2 , and preferably coated at a coverage of 1.0g / m 2 ~10g / m 2 . The adhesive layer may be provided in-line as a rotary offset printing machine with a folding device, or may be provided offline using a bookbinding sticker.
【００１７】一方、印刷用紙２の片面には、印刷用紙１
と積層される際にその接着剤層に対応する部分に網点、
またはパターン状に印刷インキ層を印刷により形成す
る。On the other hand, on one side of the printing paper 2, the printing paper 1
When laminated with halftone dots on the part corresponding to the adhesive layer,
Alternatively, a printing ink layer is formed in a pattern by printing.
【００１８】このようにして得られる印刷用紙１、２
を、それぞれの接着剤層と剥離剤層（印刷インキ層）と
を対向させて積層することにより、本発明の再接着性印
刷物は作製される。Printing papers 1, 2 obtained in this way
The re-adhesive printed matter of the present invention is produced by stacking the adhesive layer and the release agent layer (printing ink layer) so as to face each other.
【００１９】[0019]
【作用及び発明の効果】本発明の再接着性印刷物は、複
数の印刷用紙を再接着性接着剤層とその対向面に印刷イ
ンキ層を介して積層した構造とすることにより、複数の
印刷用紙の剥離性、再接着性に優れるものとできるの
で、シール、接着剤付付箋等として有用である。The re-adhesive printed matter of the present invention has a structure in which a plurality of printing papers are laminated on the re-adhesive adhesive layer and the opposite surface thereof with the printing ink layer interposed therebetween. Since it can be excellent in peeling property and re-adhesion property, it is useful as a seal, a sticky note with an adhesive, or the like.
【００２０】また、印刷インキ層を網点、若しくはパタ
ーン状に設けると、印刷インキ層上に接着性成分と剥離
性成分が共存することになり、この場合には、複数の印
刷用紙は剥離性を維持しつつ、対向の剥離部（印刷イン
キ層）に対しても再接着性を持たすことができるので、
仮止め機能を有する取外し可能な冊子等への利用が可能
である。Further, when the printing ink layer is provided in the form of halftone dots or patterns, the adhesive component and the peeling component coexist on the printing ink layer. In this case, a plurality of printing papers are peelable. Since it is possible to have re-adhesiveness to the opposing peeling portion (printing ink layer) while maintaining
It can be used as a removable booklet having a temporary fixing function.
【００２１】更に、印刷インキ層（剥離剤層）を文字、
絵柄等の表示機能をもたせることにより、剥離した際、
その表示を顕出させることができ、また、剥離後も、再
接着させて隠蔽させることができるので、学習カード、
差し込み絵本等として有用な再接着性印刷物となしう
る。以下、実施例を説明する。Further, the printing ink layer (release agent layer) is a character,
By having a display function such as a pattern, when peeling,
The display can be revealed, and even after peeling, it can be reattached and concealed, so a learning card,
It can be a re-adhesive printed matter useful as an insert picture book. Hereinafter, examples will be described.
【００２２】[0022]
【実施例１】特殊折り装置付オフセット輪転印刷機を使
用し、用紙としてトップコート（１０５ｇ／ｍ2 、新王
子製紙（株）製）を使用し、４色により表裏を印刷する
と共に、接着剤の塗布予定部は印刷をしないで白紙とし
ておき、またその対向面には、下記の組成 ・顔料（ジスアゾイエロー） ・・・ １０重量％ ・樹脂（ロジン変成フェノール樹脂等） ・・・ ３５重量％ ・植物油（アマニ油） ・・・ １０重量％ ・溶剤（沸点２５０℃石油系溶剤） ・・・ ４０重量％ ・助剤（ワックス等） ・・・ ５重量％ の黄色インキをベタで全面に印刷した。[Example 1] An offset rotary printing machine with a special folding device was used, a top coat (105 g / m 2 , manufactured by Shin Oji Paper Co., Ltd.) was used as a paper, and the front and back sides were printed in four colors and an adhesive was used. The area to be coated with is left blank without printing, and the opposite surface has the following composition: Pigment (disazo yellow): 10% by weight Resin: Rosin-modified phenolic resin, etc .: 35% by weight・ Vegetable oil (linseed oil) ・ ・ ・ 10% by weight ・ Solvent (boiling point 250 ° C petroleum solvent) ・ ・ ・ 40% by weight ・ Auxiliary agents (wax, etc.) ・ ・ ・ 5% by weight solid yellow ink is printed on the entire surface did.
【００２３】オフセット４色印刷後、熱風乾燥させた
後、折り機を通し、糊付け部（グレッグパターングル
ア）において、弱粘着性接着剤（アクリルエマルジョン
粘着剤、三井フラー（株）製、ＪＷ−８９０５）をスポ
ンジ凸版を使用して塗布した後、その対向部と貼り合わ
せ、本発明の再接着性印刷物を得た。After offset four-color printing, hot air drying, and then passing through a folding machine, a weakly tacky adhesive (acrylic emulsion pressure sensitive adhesive, manufactured by Mitsui Fuller Co., Ltd., JW-8905) at the gluing portion (Greg pattern gluer). ) Was applied using a sponge relief printing plate and then bonded to the facing portion to obtain a re-adhesive print of the present invention.
【００２４】この貼り合わせ、折り畳まれた再接着性印
刷物を剥離したところ、貼り合わせ部における剥離性は
良好で、また、接着剤層を有する側の印刷用紙を白紙部
分に貼り付けたところ、接着性は良好であった。接着剤
層を有する側の印刷用紙を上述の対向面（黄色インキ層
部分）に再度接着させたが再接着性はなかった。When the re-adhesive printed matter that was stuck and folded was peeled off, the releasability at the sticking part was good, and when the printing paper on the side having the adhesive layer was stuck to the blank part, The sex was good. The printing paper on the side having the adhesive layer was re-bonded to the above facing surface (yellow ink layer portion), but there was no re-bonding property.
【００２５】[0025]
【実施例２】実施例１における黄色インキ層を３０％の
平網を印刷により形成した以外は、実施例１同様にして
本発明の再接着性印刷物を得た。Example 2 A re-adhesive printed matter of the present invention was obtained in the same manner as in Example 1 except that the yellow ink layer in Example 1 was formed by printing a 30% flat screen.
【００２６】この折り畳まれた再接着性印刷物を剥離し
たところ、剥離性は良好で、また、接着剤層を有する側
の印刷用紙を白紙部分に貼り付けたところ、接着性は良
好であった。また、接着剤層を有する側の印刷用紙を上
述の対向面（黄色インキ層部分）に再度接着させたとこ
ろ再接着性も良好であった。When the folded re-adhesive printed matter was peeled off, the releasability was good, and when the printing paper on the side having the adhesive layer was attached to the blank paper part, the adhesiveness was good. Further, when the printing paper on the side having the adhesive layer was re-bonded to the facing surface (yellow ink layer portion), the re-adhesiveness was also good.
【図１】図１は、本発明の再接着性印刷物の断面を示す
模式図である。FIG. 1 is a schematic view showing a cross section of a re-adhesive printed matter of the present invention.
１、２は印刷用紙、３は接着剤層、４は剥離剤層（印刷
インキ層）、５は絵柄印刷部である。Reference numerals 1 and 2 are printing papers, 3 is an adhesive layer, 4 is a release agent layer (printing ink layer), and 5 is a pattern printing portion.
Claims (4)
離層を介して積層してなり、該剥離層が印刷インキ層で
あり、かつ、前記再接着性接着剤層の対向面に設けられ
たことを特徴とする再接着性印刷物。1. A plurality of printing papers are laminated with a re-adhesive adhesive layer via a release layer, the release layer being a printing ink layer, and the re-adhesive adhesive layer facing each other. A re-adhesive printed matter characterized by being provided.
の印刷用紙が冊子における印刷用紙である請求項１記載
の再接着性印刷物。2. The re-adhesive printed matter according to claim 1, wherein at least one printing paper of the plurality of printing papers is a printing paper in a booklet.
形成されるものである請求項１、または請求項２記載の
再接着性印刷物。3. The re-adhesive printed matter according to claim 1, wherein the printing ink layer is formed in a dot pattern or a pattern.
請求項３のいずれか１つ記載の再接着性印刷物。4. The printing ink layer is a display product.
The re-adhesive printed matter according to claim 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1121795A JPH08197874A (en) | 1995-01-27 | 1995-01-27 | Readherent printed matter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1121795A JPH08197874A (en) | 1995-01-27 | 1995-01-27 | Readherent printed matter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08197874A true JPH08197874A (en) | 1996-08-06 |
Family
ID=11771808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1121795A Pending JPH08197874A (en) | 1995-01-27 | 1995-01-27 | Readherent printed matter |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08197874A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000328027A (en) * | 1999-05-19 | 2000-11-28 | Dainippon Printing Co Ltd | Cover material |
| JP2012173430A (en) * | 2011-02-18 | 2012-09-10 | Dainippon Printing Co Ltd | Hologram label |
| JP2013067095A (en) * | 2011-09-22 | 2013-04-18 | Dainippon Printing Co Ltd | Continuous form |
-
1995
- 1995-01-27 JP JP1121795A patent/JPH08197874A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000328027A (en) * | 1999-05-19 | 2000-11-28 | Dainippon Printing Co Ltd | Cover material |
| JP4580484B2 (en) * | 1999-05-19 | 2010-11-10 | 大日本印刷株式会社 | Lid material |
| JP2012173430A (en) * | 2011-02-18 | 2012-09-10 | Dainippon Printing Co Ltd | Hologram label |
| JP2013067095A (en) * | 2011-09-22 | 2013-04-18 | Dainippon Printing Co Ltd | Continuous form |
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