JPS6375079A - Printing ink for envelope made of plastic film or the like - Google Patents

Printing ink for envelope made of plastic film or the like

Info

Publication number
JPS6375079A
JPS6375079A JP61220271A JP22027186A JPS6375079A JP S6375079 A JPS6375079 A JP S6375079A JP 61220271 A JP61220271 A JP 61220271A JP 22027186 A JP22027186 A JP 22027186A JP S6375079 A JPS6375079 A JP S6375079A
Authority
JP
Japan
Prior art keywords
printing
ink
resin
printing ink
water
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
Application number
JP61220271A
Other languages
Japanese (ja)
Inventor
Isao Ozuru
大鶴 功
Hidetsugu Otsuka
大塚 英嗣
Toshiyuki Yoshida
利幸 吉田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Osaka Printing Ink Manufacturing Co Ltd
Original Assignee
Osaka Printing Ink Manufacturing Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Osaka Printing Ink Manufacturing Co Ltd filed Critical Osaka Printing Ink Manufacturing Co Ltd
Priority to JP61220271A priority Critical patent/JPS6375079A/en
Publication of JPS6375079A publication Critical patent/JPS6375079A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE:To obtain the titled printing ink, by blending and dispersing a given amount of a highly hydrous resin and capable of writing with pens or stamping using water based ink or application of water based paste of stamps, etc., by printing or coating a nonabsorbing body, e.g. plastic film, molded article, etc., therewith. CONSTITUTION:An ink obtained by blending and dispersing >=6wt% highly hydrous resin, e.g. resin such as starch-acrylate graft based, crosslinked polyacrylate based, vinyl alcohol.sodium acrylate copolymer based, isobutylene- maleic anhydride copolymer based, polyacrylonitrile hydrolyzate based, polyethylene oxide based resin, etc., in an ordinary printing ink, e.g. gravure printing, flexographic printing, screen printing ink, etc.

Description

【発明の詳細な説明】 (a)産業上の利用分野 この発明は、プラスチックフィルム製品、プラスチック
成形品等の表面に印刷するインキに係り、これら非吸水
性若しくは撥水性の材料に印刷して、更にその表面に、
水性ペンによる記入、水性スタンプの捺印、或いは切手
等の水性糊の貼付等を確実迅速に行うことを可能とする
印刷インキに関する発明である。
Detailed Description of the Invention (a) Industrial Application Field This invention relates to ink for printing on the surface of plastic film products, plastic molded products, etc., and for printing on these non-water-absorbing or water-repellent materials. Furthermore, on the surface,
This invention relates to a printing ink that makes it possible to reliably and quickly perform writing with a water-based pen, marking with a water-based stamp, or pasting a water-based adhesive such as a stamp.

(b)従来の技術 従来、上記のようなプラスチックフィルム製品、プラス
チック成形品等に印刷し、その表面に水性ペン書きを要
する用途には、インキに体質顔料又は、多孔質粉体を配
合したことにより水性ペン書きを可能にしていたが、こ
の方法によれば、印刷インキの乾燥が遅くなり、或いは
ピンホールが多数発生する等の問題を生じ、又水性スタ
ンプが定着、即乾することができない等の欠点があった
(b) Conventional technology Conventionally, when printing on plastic film products, plastic molded products, etc. as mentioned above, and for applications that require water-based writing on the surface, extender pigments or porous powders have been blended with the ink. This method made it possible to write with a water-based pen, but this method caused problems such as slow drying of the printing ink and the occurrence of many pinholes, and the water-based stamp could not be fixed and dry immediately. There were drawbacks such as.

特に、近年プラスチックフィルムを使用した封筒類(特
に透明窓開き封筒等)が、その原料麦、簡易工程、宛名
書きの省力化等の理由によって利用されるようになった
In particular, envelopes using plastic films (particularly envelopes with transparent windows) have come into use in recent years due to their raw material, simple process, and labor-saving address writing.

然しながらこの場合、通常の郵便切手が普通の手段によ
って確実に貼付されること、水性スタンプによって日時
、書留、速達等の捺印が可能で、かつ迅速にスタンプン
イキが乾燥すること、及び、その他の所要事項の水性ペ
ンによる記入、乾燥が可能で更に内容物が窓辺外からは
透視されない等の条件が従来のインキによっては充され
ることができず、上記の条件を満足する印刷インキの開
発が待たれる処であった。
However, in this case, regular postage stamps must be reliably affixed by ordinary means, date and time, registered mail, express delivery, etc. can be imprinted using a water-based stamp, and the stamp dries quickly, and other requirements must be met. Conditions such as being able to be written and dried with a water-based pen and not being able to see through the contents from outside the window cannot be met with conventional inks, and the development of a printing ink that satisfies the above conditions is awaited. It was there.

(C)発明が解決しようとする問題点 この発明者は、従来のプラスチック用印刷インキの上記
のような欠点に鑑み、内容物が透視できず、切手等の貼
付が簡単で、容易に剥離せず、水性スタンプの押捺乾燥
が完全迅速に行われ、かつ水性ペンによる記入も可能で
ある印刷インキを開発することを目的として研究を進め
た結果この発明を完成したものである。
(C) Problems to be Solved by the Invention In view of the above-mentioned drawbacks of conventional printing inks for plastics, the inventor developed an ink that cannot see through the contents, is easy to attach stamps, etc., and is not easily peeled off. First, this invention was completed as a result of research aimed at developing a printing ink that can completely and quickly dry a water-based stamp and also allow writing with a water-based pen.

fdi問題点を解決する為の手段及びその作用この発明
の特徴とする処は、高含水性樹脂を分散させたインキに
あって、このインキをもって上記の封筒等プラスチック
フィルム製品、プラスチック成形品等に印刷を行うこと
により、上記の問題点を解決することに成功したもので
ある。
Means for Solving FDI Problems and Their Effects The feature of this invention is that it is an ink in which a highly water-containing resin is dispersed. By printing, we succeeded in solving the above problems.

この高含水性樹脂分散物を使用すれば、グラビヤ印刷、
フレキソ印刷、スクリーン印刷が可能であり、これをプ
ラスチックフィルム製品、プラスチック成形品、オフセ
ント印刷物等の凡ゆる非吸収性物に印刷することにより
、上述の条件を充足することが可能となるのである。
If you use this highly water-containing resin dispersion, gravure printing,
Flexographic printing and screen printing are possible, and by printing on all non-absorbent materials such as plastic film products, plastic molded products, and offset printed materials, the above conditions can be met.

こ\に使用される高含水性樹脂としては、(1)澱粉−
アクリル酸塩グラフト系 即ち澱粉にアクリル酸をグラフトさせたものであって、
例えば、三洋化成社製 商品名(以下同じ)サンウェッ
ト、花王社製 ワンダーゲル等。
Highly water-containing resins used in this process include (1) starch;
Acrylate graft system, ie starch grafted with acrylic acid,
For example, Sanyo Chemical's product name (same below) Sunwet, Kao's Wonder Gel, etc.

(2)架橋ポリアクリル酸塩系 アクリル酸金属塩に架橋剤を加えて重合するか、アクリ
ル酸ソーダ水溶液と溶媒を混合して懸濁重合する等した
もの、例えば、製鉄化学社製 アクアキープ、荒用化学
社製 アラソープ等。
(2) Products obtained by adding a crosslinking agent to a crosslinked polyacrylate-based acrylic acid metal salt and polymerizing it, or by mixing an aqueous solution of sodium acrylate and a solvent and carrying out suspension polymerization, such as Aqua Keep manufactured by Steel Chemical Co., Ltd. Ara soap etc. made by Arayo Kagakusha.

(3)ビニルアルコール・アクリル酸ソーダ共m合系 酢酸ビニルとアクリル酸メチルの共重合物をアルカリで
加水分解したもの、例えば、住人化学社製 スミカゲル
5−50.イゲタゲルP等。
(3) Vinyl alcohol/sodium acrylate copolymer, a copolymer of vinyl acetate and methyl acrylate hydrolyzed with an alkali, such as Sumikagel 5-50 manufactured by Sumikagaku Co., Ltd. Igetagel P et al.

(4)イソブチレン−無水マレイン酸共重合物系イソブ
チレン−無水マレイン酸共重合゛物を架橋したもの、例
えば、クラレイソプレン社製Klゲル等。
(4) Isobutylene-maleic anhydride copolymer system A crosslinked isobutylene-maleic anhydride copolymer, such as Kl gel manufactured by Clary Soprene Co., Ltd.

(5)ポリアクリルニトリル加水分解物系ポリアクリル
ニトリルを加水分解した後、ホルムアルデヒドで架橋す
る等して製造したもの、例えば、住人化学社製 スミカ
ゲルF等。
(5) Polyacrylonitrile hydrolyzate products produced by hydrolyzing polyacrylonitrile and then crosslinking it with formaldehyde, such as Sumikagel F manufactured by Sumima Kagaku Co., Ltd.

(6)ポリエチレンオキサイド系 ポリエチレンオキサイドを放射線照射その他の方法で架
橋したもの、例えば、住人化学社製 スミカゲルR−3
0等。
(6) Polyethylene oxide-based polyethylene oxide crosslinked by radiation irradiation or other methods, such as Sumikagel R-3 manufactured by Sumika Kagaku Co., Ltd.
0 etc.

その他ポリビニルアルコール系、カルボキシメチルセル
ロース系等が開発されているが、これらは自重に対し数
10倍〜1000倍等の高度の含水性を有している。
In addition, polyvinyl alcohol-based materials, carboxymethyl cellulose-based materials, etc. have been developed, but these have high water content, such as several tens to 1000 times their own weight.

本発明に係る印刷インキは、通常のグラビヤ印刷、フレ
キソ印刷、スクリーン印刷等の印刷インキに上記の高含
水性樹脂を配合することによって、プラスチックフィル
ム等の非吸収体に印刷して、水性ペン書き、水性スタン
プ捺印、切手等の貼付等を可能としたものである。
The printing ink according to the present invention can be printed on a non-absorbent material such as a plastic film by blending the above-mentioned high water content resin with a printing ink for ordinary gravure printing, flexographic printing, screen printing, etc. , water-based stamps, stamps, etc. can be attached.

更に、この印刷インキを使用することによって、従来困
難であった印刷部の製袋加工時の溶断シールも可能とす
ることもできたのである。
Furthermore, by using this printing ink, it was also possible to fuse and seal the printing section during bag making, which was previously difficult.

(e)実施例 (イ)実施例1 重量比 ウレタン樹脂        40(内30%樹脂(三
洋化成社製         他は溶剤)サンブレンI
B−114−B) 高含水性樹脂 (三洋化成社製 サンウェット)10 シリカ            2 シヤニンブルー(色素)     1 チタンホワイト        lO メチルエチルケトン     12 ドルオール          20 イソプロピルアルコール    5 上記を配合して印刷インキを製造した。
(e) Example (a) Example 1 Weight ratio urethane resin 40 (of which 30% resin (manufactured by Sanyo Chemical Co., Ltd. The rest is solvent) Sunbren I
B-114-B) Highly water-containing resin (Sunwet manufactured by Sanyo Kasei Co., Ltd.) 10 Silica 2 Cyanin Blue (dye) 1 Titanium White 1O Methyl Ethyl Ketone 12 Doluol 20 Isopropyl Alcohol 5 The above components were blended to produce a printing ink.

(ロ)実施例2 塩素化ポリプロピレン      20高含水性樹脂(
サンウェット)10 シリカ            2 チタンホワイト         1゜シャニンプルー
         1 ドルオール           3゜酢酸エチル  
        17 メチルエチルケトン    −−10−上記を配合して
印刷インキを製造した。
(B) Example 2 Chlorinated polypropylene 20 High water content resin (
Sunwet) 10 Silica 2 Titanium White 1° Shanin Blue 1 Drol 3° Ethyl Acetate
17 Methyl ethyl ketone --10- Printing ink was manufactured by blending the above.

(ハ)実施例3 アクリル樹脂          2゜高含水性樹脂(
サンウェット)l。
(c) Example 3 Acrylic resin 2° High water content resin (
Sunwet) l.

シリカ             2 チタンホワイト         1゜シャニンブル−
1 ドルオール           37酢酸エチル  
        1゜ メチルエチルケトン      1゜ 上記を配合して印刷インキを製造した。
Silica 2 Titanium White 1° Shinin Blue
1 Doluol 37 Ethyl acetate
1゜Methyl ethyl ketone 1゜Printing ink was produced by blending the above ingredients.

(ニ)実施例4 ポリ塩化ビニル        20 アクリル樹脂           5高倉水性樹脂(
サンウェット)10 シリカ             2 チタンホワイト         10シヤニンブルー
          1ドルオール         
  22メチルエチルケトン       30上記を
配合して印刷インキを製造した。
(d) Example 4 Polyvinyl chloride 20 Acrylic resin 5 Takakura water-based resin (
Sun Wet) 10 Silica 2 Titanium White 10 Shinin Blue 1 Dollar All
22 Methyl ethyl ketone 30 The above ingredients were blended to produce printing ink.

以上実施例1〜4をもって、塩化ビニル、ポリプロピレ
ン、ポリエチレン等のフィルム及び之等の成形品に印刷
し水性スタンプ捺印、水性ペンの記入、水性糊材の貼付
の試験を行った処極めて良好な結果を得た。
Using Examples 1 to 4 above, we printed on films made of vinyl chloride, polypropylene, polyethylene, etc. and molded products such as these, and conducted tests for imprinting water-based stamps, writing with water-based pens, and pasting water-based glue, and very good results were obtained. I got it.

更に、インキビヒクル素材として、ポリアミド!)f脂
、エポキシ樹脂、酢酸ビニル樹脂、ポリエステル樹脂、
石油樹脂、塩化ゴム、環化ゴム、硝化綿を使用した実験
を実施したが略良好な結果が得られた。
Furthermore, polyamide is used as an ink vehicle material! )F fat, epoxy resin, vinyl acetate resin, polyester resin,
Experiments were conducted using petroleum resin, chlorinated rubber, cyclized rubber, and nitrified cotton, and generally good results were obtained.

(f)発明の効果 本発明に係る印刷インキはプラスチックフィルム製封筒
等非吸収体のプラスチックフィルム或いはプラスチック
成形製品に印刷した後その面にスタンプインキ、糊等中
の水分を迅速に吸収し、スタンプインキ、水性ペン、糊
等の乾燥定着を確実とするものであった。
(f) Effects of the Invention After the printing ink according to the present invention is printed on a non-absorbent plastic film or plastic molded product such as a plastic film envelope, the printing ink quickly absorbs moisture in the stamp ink, glue, etc. on the surface of the non-absorbent plastic film or plastic molded product, and the stamp It ensured dry fixation of ink, water-based pens, glue, etc.

又従来のインキのように困難であった製袋時の溶断をも
容易にすることにも成功し、更に原料代の低減、工程の
簡易化等によって従来の紙製品等に比し遥かに安価な製
品を提供することに成功した新規なインキである。
In addition, we succeeded in making it easier to melt and cut during bag making, which was difficult with conventional inks, and by reducing raw material costs and simplifying the process, it is much cheaper than conventional paper products. This is a new ink that has succeeded in providing a product with

特許出願人  大阪印刷インキ製造株式会社手続ネ11
正周:(自発) 昭和62年7)Jl”3日 1′ 昭和61年 特許別箇220271号  +)’、)、
、τ、162、発明の名称 ’7”p スナックフィルム裂封筒等用印刷インキ ゛
パ3、?+li正をする者 事件との関係   特許出願人 住 所   大阪市平野区加美西2丁目8番31号名 
称    大阪印刷インキ製造株式会社代表取締役  
加 藤  正 6、補正の内容 明細書第8頁第16行目に、 面、実施例−1においては、前記インキ100部に対し
、イソシアネ−ト (日本ポリウレタン社習手続?重圧
1)(自発) 昭和62年8月21日 特許庁長官         殿 2、発明の名称 プラスチックフィルム製封筒等用印刷インキ3、補正を
する者 事件との関係   特許出願人 住 所   大阪市平野区加美西2丁目8番31号名 
称    大阪印刷インキ製造株式会社代表取締役  
加 藤  正 (1)明細書の 特許請求の範囲の欄 (2)明m書の 発明の詳細な説明の欄(2)発明の詳
細な説明の欄 (Q)実施例の末尾(第9頁)に下記の事項を挿入する
Patent applicant: Osaka Printing Ink Manufacturing Co., Ltd. Procedure 11
Masanori: (Voluntary) 1986 7) Jl"3 days 1' 1988 Patent Separate Section No. 220271 +)',),
, τ, 162, Name of the invention '7''p Printing ink for snack film torn envelopes, etc. Relationship with the person who makes a 3,?+li correction Patent applicant address 8-31 Kaminishi 2-chome, Hirano-ku, Osaka Issue name
Representative Director of Osaka Printing Ink Manufacturing Co., Ltd.
Tadashi Kato 6, page 8, line 16 of the specification of contents of the amendment, in Example 1, isocyanate (Japan Polyurethane Company Training Procedure? Heavy Pressure 1) (voluntary) for 100 parts of the ink ) August 21, 1986 Commissioner of the Japan Patent Office 2 Name of the invention Printing ink for plastic film envelopes 3 Relationship to the case of the person making the amendment Patent applicant address 2-8 Kaminishi, Hirano-ku, Osaka City No. 31 name
Representative Director of Osaka Printing Ink Manufacturing Co., Ltd.
Tadashi Kato (1) Claims column of the specification (2) Detailed explanation of the invention column of the statement of claim (2) Detailed explanation of the invention column (Q) End of the examples (page 9) ), insert the following information.

(ホ)比較例1 重量比 ウレタン樹脂        40(内30%樹脂(三
洋化成社製         他は溶剤)サンブレンI
B−114−B) 高含水性樹脂 (三洋化成社製 サンウェット)       4 シリカ            2 シヤニンブルー(色素)     1 チタンホワイト       10 メチルエチルケトン     12 ドルオール          20 イソプロピルアルコール    5 上記を配合して印刷インキを製造した。
(e) Comparative Example 1 Weight ratio urethane resin 40 (of which 30% resin (manufactured by Sanyo Chemical Co., Ltd. The rest is solvent) Sunbren I
B-114-B) Highly water-containing resin (Sunwet manufactured by Sanyo Kasei Co., Ltd.) 4 Silica 2 Cyanin Blue (pigment) 1 Titanium White 10 Methyl Ethyl Ketone 12 Doluol 20 Isopropyl Alcohol 5 The above components were blended to produce printing ink.

このインキに印刷時にイソシアネート(日本ポリウレタ
ン社製)5%を添加し、表面処理ポリエチレンフィルム
に印刷を行ったが、インキの吸収、乾燥が不良で初期の
目的が達せられなかつた。
5% of isocyanate (manufactured by Nippon Polyurethane Co., Ltd.) was added to this ink at the time of printing, and printing was carried out on a surface-treated polyethylene film, but the initial objective was not achieved due to poor ink absorption and drying.

即ち高含水性樹脂の添加量が少量の場合は、本発明特有
の効果は達せられない。
That is, if the amount of high water content resin added is small, the effects specific to the present invention cannot be achieved.

又高吸水性樹脂の粒径に関しても実験の結果粒径5μ以
下のような微粒子の場合は、印刷、手書き、スタンプ等
の乾燥が不良であって、初期の効果が挙げられないこと
も判明した。
Regarding the particle size of the superabsorbent resin, it was also found through experiments that if the particle size is 5μ or less, printing, handwriting, stamps, etc. dry poorly and the initial effect cannot be achieved. .

別紙 2、特許請求の範囲 高含水性41脂を、i皿1Σ里上配合分散させることに
より、プラスチックフィルム、成形品等非吸収体に印刷
又は塗布し、水性ペン書き又は水性スタンプ捺印、−い
は   の   の ・を可能としたことを特徴とする
印刷インキ。
Attachment 2, Claims By blending and dispersing the highly water-containing 41 fat in i-Plate 1Σ, it can be printed or coated on non-absorbent materials such as plastic films and molded products, and can be used for water-based pen writing or water-based stamping. A printing ink that is characterized in that it enables the following.

Claims (1)

【特許請求の範囲】[Claims] 高含水性樹脂を配合分散させることにより、プラスチッ
クフィルム、成形品等非吸収体に印刷又は塗布し、水性
ペン書き又は水性スタンプ捺印を可能としたことを特徴
とする印刷インキ。
A printing ink characterized by blending and dispersing a highly water-containing resin to enable printing or coating on non-absorbent materials such as plastic films and molded products to enable water-based pen writing or water-based stamp imprinting.
JP61220271A 1986-09-18 1986-09-18 Printing ink for envelope made of plastic film or the like Pending JPS6375079A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61220271A JPS6375079A (en) 1986-09-18 1986-09-18 Printing ink for envelope made of plastic film or the like

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61220271A JPS6375079A (en) 1986-09-18 1986-09-18 Printing ink for envelope made of plastic film or the like

Publications (1)

Publication Number Publication Date
JPS6375079A true JPS6375079A (en) 1988-04-05

Family

ID=16748559

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61220271A Pending JPS6375079A (en) 1986-09-18 1986-09-18 Printing ink for envelope made of plastic film or the like

Country Status (1)

Country Link
JP (1) JPS6375079A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002161226A (en) * 2000-11-28 2002-06-04 Toppan Forms Co Ltd Ink for forming impress layer and sheet using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002161226A (en) * 2000-11-28 2002-06-04 Toppan Forms Co Ltd Ink for forming impress layer and sheet using the same

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