JPH0780342B2 - Printing method - Google Patents
Printing methodInfo
- Publication number
- JPH0780342B2 JPH0780342B2 JP13513087A JP13513087A JPH0780342B2 JP H0780342 B2 JPH0780342 B2 JP H0780342B2 JP 13513087 A JP13513087 A JP 13513087A JP 13513087 A JP13513087 A JP 13513087A JP H0780342 B2 JPH0780342 B2 JP H0780342B2
- Authority
- JP
- Japan
- Prior art keywords
- ink
- printing
- medium
- printing method
- print medium
- 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
- 238000007639 printing Methods 0.000 title claims description 60
- 238000000034 method Methods 0.000 title claims description 27
- 239000005871 repellent Substances 0.000 claims description 13
- 230000002940 repellent Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims description 2
- 230000006378 damage Effects 0.000 claims 1
- 229920001296 polysiloxane Polymers 0.000 claims 1
- 229920002379 silicone rubber Polymers 0.000 description 4
- 239000004945 silicone rubber Substances 0.000 description 4
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- -1 polyethylene terephthalate Polymers 0.000 description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 description 3
- 239000005020 polyethylene terephthalate Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 238000004898 kneading Methods 0.000 description 2
- 229920002050 silicone resin Polymers 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 239000008199 coating composition Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000007788 roughening Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
Landscapes
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Printing Methods (AREA)
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、乾式平版による印刷を簡単に行うための印刷
方法に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a printing method for easily performing printing by dry lithographic printing plate.
従来の技術 湿し水の供給なしに平版印刷を行うための印刷原版とし
て、シリコーンゴムやフッ素化合物などのインキ反撥性
を利用した乾式平版がある。（特公昭44−23042号公
報、特公昭46−16044号公報、特開昭50−50102号公報）
その方法は、非画線部をインキ反撥性の材料で形成する
ことによって湿し水を使用せずにインキを画線部のみに
選択的に付着させるというものである。2. Description of the Related Art As a printing original plate for performing lithographic printing without supplying dampening water, there is a dry lithographic plate that utilizes ink repulsion properties of silicone rubber and fluorine compounds. (JP-B-44-23042, JP-B-46-16044, JP-A-50-50102)
The method is to form the non-image area by an ink repellent material so that the ink is selectively adhered only to the image area without using dampening water.
従来、乾式平版による印刷は、通常のオフセット印刷機
を用いて湿し水供給装置を停止した状態で行われてき
た。つまり、印刷機にセットしたインキ壷からインキを
取り出し、このインキを多数のローラで練ってインキロ
ーラ上にインキ層を形成し、あらかじめ印刷機に取り付
けておいた印刷原版の版面にインキローラを接触させて
版面にインキを供給し、版面上のインキを被印刷体に転
写してゆく。Conventionally, printing by dry lithographic printing has been carried out using an ordinary offset printing machine with the dampening water supply device stopped. In other words, take out the ink from the ink fountain set in the printing machine, knead this ink with a number of rollers to form an ink layer on the ink roller, and contact the ink roller with the plate surface of the printing original plate installed in the printing machine in advance. Then, ink is supplied to the plate surface, and the ink on the plate surface is transferred to the printing medium.
発明が解決しようとする問題点 しかしながら、上記のような印刷方法では印刷機にはイ
ンキ層を形成するための多数のローラが必要であり、か
つ印刷を行う前にインキ練りを行う必要がある。DISCLOSURE OF THE INVENTION Problems to be Solved by the Invention However, in the printing method as described above, the printing machine needs a large number of rollers for forming an ink layer, and it is necessary to knead the ink before printing.
本発明はかかる点に省みて、印刷を行う際にインキ練り
を必要とせず、いつでもすぐに印刷できる印刷方法を提
供するものである。The present invention omits such a point, and provides a printing method which does not require ink kneading at the time of printing and can print immediately at any time.
問題点を解決するための手段 上記問題点を解決するために本発明の印刷方法は、版面
がインキ受容性を有する部分とインキ反撥性を有する部
分とから成る印刷媒体を用い、 1. 前記印刷媒体と不要インキ除去体とをインキ層を介
在させて近接させ、 2. 加圧密着させたのちに印刷媒体と不要インキ除去体
とを分離し、 3. 印刷媒体に残っているインキを被印刷体に転写す
る。Means for Solving the Problems In order to solve the above problems, the printing method of the present invention uses a printing medium having a plate surface having an ink receptive portion and an ink repellent portion. The medium and the unnecessary ink remover are brought close to each other with an ink layer interposed therebetween. 2. After press contact, the print medium and the unnecessary ink remover are separated, and 3. The ink remaining on the print medium is printed. Transfer to the body.
手順で印刷を行う。Print according to the procedure.
作用 本発明は上記した方法によって、従来になくファクシミ
リやプリンタにも使える乾式平版による印刷を可能にす
るものである。Operation The present invention enables the printing by the dry lithographic printing plate which can be used for a facsimile or a printer, which has never been done by the above method.
実施例 以下本発明の一実施例の印刷方法について、図面を参照
しながら説明する。Embodiment A printing method according to an embodiment of the present invention will be described below with reference to the drawings.
図は本発明の実施例における印刷方法の手順を示す工程
図である。The drawing is a process drawing showing the procedure of the printing method in the embodiment of the present invention.
図（ａ）に印刷媒体の構成を示す。図において印刷媒体
１はインキ受容体２上にインキ反撥層３を設けたような
構成になっているが、印刷媒体の構成はこれに限るもの
ではない。例えば、インキ反撥体上にインキ受容層を設
けたような構成でもよいし、あるいはインキ受容性を有
する部分とインキ反撥性を有する部分とが同一平面上に
あってもよい。使用可能な乾式平版としては、感光性樹
脂版のように現像液を用いて現像を行うもの、放電破壊
により描画するもの、機械的に画線部を形成して製版す
るものなどがある。The structure of the print medium is shown in FIG. In the figure, the print medium 1 has a structure in which the ink repellent layer 3 is provided on the ink receiver 2, but the structure of the print medium is not limited to this. For example, the ink receiving layer may be provided on the ink repellent body, or the ink receptive portion and the ink repellent portion may be on the same plane. Examples of the dry lithographic plate that can be used include a photosensitive resin plate that is developed using a developing solution, a plate that is drawn by discharge breakdown, and a plate that is mechanically formed with image areas.
まず、図（ｂ）の様に不要インキ除去体４上にインキ層
５を形成して作成したインキシート６を、インキ層５が
印刷媒体１の版面と接するようにして重ね合わせ、加圧
ローラ７で印刷媒体１とインキシート６とを加圧密着さ
せる。その後、印刷媒体１から不要インキ除去体４を分
離すると、版面の画線部８にインキが付着した印刷媒体
１が得られる。First, as shown in FIG. 2B, an ink sheet 6 formed by forming an ink layer 5 on the unnecessary ink remover 4 is overlaid so that the ink layer 5 contacts the plate surface of the printing medium 1, and a pressure roller is applied. At 7, the printing medium 1 and the ink sheet 6 are brought into pressure contact with each other. After that, the unnecessary ink remover 4 is separated from the print medium 1 to obtain the print medium 1 in which the ink adheres to the image area 8 on the plate surface.
次に、図（ｃ）の様に印刷媒体１に被印刷体10を重ね合
わせ、圧力ローラ７で圧力を加えて被印刷体10を印刷媒
体１に押し付ける。そして、印刷媒体１から被印刷体10
を分離すると、印刷媒体１の画線部８に付着していたイ
ンキが被印刷体10に転移する。Next, as shown in FIG. 3C, the print medium 10 is superposed on the print medium 1 and pressure is applied by the pressure roller 7 to press the print medium 10 against the print medium 1. Then, from the print medium 1 to the printing medium 10
Is separated, the ink adhering to the image area 8 of the print medium 1 is transferred to the printing medium 10.
実施例１ 製版済みの市販の乾式平版（水なし平版ポジタイプ 東
レ株式会社製）の版面上に市販のカーボン紙（ゼネラル
株式会社製）を重ね合わせ、金属ローラを用いて加圧密
着させた。そして、カーボン紙を版面から剥離すると画
線部にインキの付着した印刷媒体が得られた。Example 1 A commercially available dry lithographic plate (waterless lithographic positive type Toray Co., Ltd.) was overlaid with a commercially available carbon paper (manufactured by General Co., Ltd.), and pressure-contacted with a metal roller. Then, when the carbon paper was peeled from the plate surface, a print medium having ink adhered to the image area was obtained.
この印刷媒体に紙を重ね合わせて、ローラで圧力を加え
た後に印刷媒体から紙をはがしたところ、紙の上に印刷
媒体の画線部の像が得られた。When paper was superposed on this print medium and pressure was applied by a roller and then the paper was peeled off from the print medium, an image of the image area of the print medium was obtained on the paper.
実施例２ ウレタン樹脂（クリスバン7209 大日本インキ化学工業
株式会社製）10重量部、微粉末シリカ1.5重量部、酢酸
エチル87.5重量部を十分に混合分散し、架橋剤（クリス
バン 大日本インキ化学工業株式会社製）１重量部を加
えた塗料を、24μのポリエチレンテレフタレートフィル
ム上に乾燥塗布量4g/m2になるように塗布し、透明に近
い粗面化層を設けた。この粗面化層上にアルミニウムを
600Åになるように真空蒸着し、更にその上に、硬化剤
（Catalyst PL−３ 信越化学工業株式会社製）を樹脂
に対して0.5％添加したシリコーン樹脂（KS772 信越化
学工業株式会社製）のトルエン溶液を塗布乾燥（150℃
５分）しておよそ0.2μの厚さのシリコーン樹脂層を
形成した印刷媒体を作った。Example 2 10 parts by weight of urethane resin (Krisvan 7209, manufactured by Dainippon Ink and Chemicals, Inc.), 1.5 parts by weight of finely divided silica, and 87.5 parts by weight of ethyl acetate were sufficiently mixed and dispersed, and a cross-linking agent (Krisvan Dainippon Ink and Chemicals Co., Ltd. stock) The coating composition containing 1 part by weight of the product was applied onto a polyethylene terephthalate film having a thickness of 24 μm so that the dry coating amount was 4 g / m 2 to provide a rough surface roughening layer. Aluminum on this roughened layer
Toluene of silicone resin (KS772 Shin-Etsu Chemical Co., Ltd.), which was vacuum-deposited to 600 Å, and 0.5% of the curing agent (Catalyst PL-3 Shin-Etsu Chemical Co., Ltd.) was added to the resin. Apply solution and dry (150 ℃
After 5 minutes, a print medium having a silicone resin layer having a thickness of about 0.2 μm was formed.
この印刷媒体を市販の放電記録装置（UA720K 日本アレ
フ株式会社製）に装着し、印加電圧50Vで文字を記録し
たところ印字特性が非常に良好であった。When this print medium was mounted on a commercially available electric discharge recording device (UA720K Nippon Aleph Co., Ltd.) and characters were recorded at an applied voltage of 50 V, the printing characteristics were very good.
次に、オフセットインキ（ドライオカラープロセスイン
キＳ 大日本インキ化学工業株式会社製）をハンドロー
ラで練り、ポリエチレンテレフタレートフィルム上に延
ばしてインキ層を形成しインキシートを作成した。Next, an offset ink (Dryo Color Process Ink S, manufactured by Dainippon Ink & Chemicals, Inc.) was kneaded with a hand roller and spread on a polyethylene terephthalate film to form an ink layer to prepare an ink sheet.
このインキシートを先に作成しておいた印刷媒体に重ね
合わせ、ゴムローラで圧力を加えた後、印刷媒体からイ
ンキシートを剥離したところ印刷媒体の画線部にインキ
の付着した印刷媒体が得られた。This ink sheet is overlaid on the previously created printing medium, pressure is applied with a rubber roller, and then the ink sheet is peeled off from the printing medium to obtain a printing medium with ink attached to the image area of the printing medium. It was
この印刷媒体に紙を重ね合わせ、再びゴムローラで圧力
を加えた後に印刷媒体から紙をはがしたところ、紙の上
に印刷媒体の画線部の像が得られた。When paper was superposed on this print medium and pressure was applied again with a rubber roller, the paper was peeled off from the print medium, and an image of the image area of the print medium was obtained on the paper.
実施例３ 厚さ25μのポリエチレンテレフタレートフィルム上にシ
リコーンゴム（KE45TS 信越化学工業株式会社製）を塗
布し室温硬化させて２μ程度のインキ反撥性のシリコー
ンゴム層を形成し、印刷媒体を作成した。Example 3 A 25 μm-thick polyethylene terephthalate film was coated with silicone rubber (KE45TS manufactured by Shin-Etsu Chemical Co., Ltd.) and cured at room temperature to form an ink-repellent silicone rubber layer having a thickness of about 2 μm to prepare a print medium.
次に、先端の鋭利な刃物で印刷媒体上のシリコーンゴム
層を部分的に除去して画線部を形成した。Next, the silicone rubber layer on the print medium was partially removed with a sharp blade to form an image area.
この印刷媒体を用いて、実施例１と同様にして印刷媒体
にインキを付着させ紙に印刷したところ、紙の上に印刷
媒体の画線部の像が得られた。Using this print medium, ink was applied onto the print medium and printed on paper in the same manner as in Example 1. As a result, an image of the image area of the print medium was obtained on the paper.
発明の効果 以上のように、本発明の印刷方法は、版面がインキ受容
性を有する部分とインキ反撥性を有する部分とから成る
印刷媒体を用い、 1. 前記印刷媒体と不要インキ除去体とをインキ層を介
在させて近接させ、 2. 加圧密着させたのちに印刷媒体と不要インキ除去体
とを分離し、 3. 印刷媒体に残っているインキを被印刷体に転写す
る。EFFECTS OF THE INVENTION As described above, the printing method of the present invention uses a print medium having a plate surface that has an ink-receptive portion and an ink-repellent portion. The ink layer is placed in the vicinity of the ink layer, and the ink medium is brought into close contact with the ink layer. Then, the printing medium and the unnecessary ink removing member are separated from each other, and the ink remaining on the printing medium is transferred to the printing medium.
手順で印刷を行うために従来の乾式平版による印刷のよ
うに印刷の際にインキを練る必要がなく、従って印刷機
にはインキを練るための多数のローラを必要とせず、簡
単に印刷のできる優れた印刷方法を提供するものであ
る。It is not necessary to knead ink during printing as in conventional dry lithographic printing because the procedure is used for printing, so the printing machine does not need many rollers for kneading ink and printing is easy. It provides an excellent printing method.
第１図は本発明の印刷方法の手順を示す工程図である。 １……印刷媒体、２……インキ受容体、３……インキ反
撥層、４……不要インキ除去体、５……インキ層、６…
…インキシート、７……圧力ローラ、８……画線部、９
……被印刷体に転移したインキ、10……被印刷体。FIG. 1 is a process chart showing the procedure of the printing method of the present invention. 1 ... Printing medium, 2 ... Ink receptor, 3 ... Ink repellent layer, 4 ... Unwanted ink remover, 5 ... Ink layer, 6 ...
… Ink sheet, 7 …… Pressure roller, 8 …… Image area, 9
...... Ink transferred to the printing material, 10 ...... Printing material.
Claims (6)
反撥性を有する部分とから成る印刷媒体を用い、 1. 前記印刷媒体と不要インキ除去体とをインキ層を介
在させて近接させ、 2. 加圧密着させたのちに印刷媒体と不要インキ除去体
とを分離し、 3. 印刷媒体に残っているインキを被印刷体に転写する 手順で印刷を行う印刷方法。1. A printing medium comprising a plate surface having an ink receptive portion and an ink repellent portion is used: 1. The printing medium and the unnecessary ink removing member are brought close to each other with an ink layer interposed therebetween, 2 . A printing method in which the printing medium and the unnecessary ink removing body are separated after pressure contact, and 3. the ink remaining on the printing medium is transferred to the printing medium.
ことを特徴とする特許請求の範囲第（１）項記載の印刷
方法。2. The printing method according to claim 1, wherein the unnecessary ink removing member is made of a resin film.
料から成ることを特徴とする特許請求の範囲第（１）項
記載の印刷方法。3. The printing method according to claim 1, wherein the ink repellent portion is made of a silicone material.
設けたような構成であることを特徴とする特許請求の範
囲第（１）項または第（２）項記載の印刷方法。4. The printing method according to claim 1 or 2, wherein the unnecessary ink removing member has a structure in which an ink layer is provided on a support.
の面に放電破壊により部分的に除去可能な導電層を備
え、更にその上にインキ反撥性を備えたような構成であ
り、印刷媒体の表面に放電破壊によりインキ反撥性を有
しない部分を形成することにより作成されることを特徴
とする特許請求の範囲第（１）項から第（４）項までの
いずれかに記載の印刷方法。5. A constitution in which a print medium is provided with a conductive layer which can be partially removed by discharge breakdown on one surface of an ink-receptive support, and further has ink repellent property thereon. It is created by forming a portion having no ink repulsion property on the surface of a print medium by electric discharge destruction, and the method is described in any one of claims (1) to (4). Printing method.
の面にインキ反撥層を備えたような構成であり、印刷媒
体の表面のインキ反撥層を機械的に除去してインキ反撥
性を有しない部分を形成することにより作成されること
を特徴とする特許請求の範囲第（１）項から第（４）項
までのいずれかに記載の印刷方法。6. A printing medium having an ink-repellent layer on one surface of an ink-receptive support, wherein the ink-repellent layer on the surface of the printing medium is mechanically removed. The printing method according to any one of claims (1) to (4), wherein the printing method is created by forming a portion that does not have.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13513087A JPH0780342B2 (en) | 1987-05-29 | 1987-05-29 | Printing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13513087A JPH0780342B2 (en) | 1987-05-29 | 1987-05-29 | Printing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63297087A JPS63297087A (en) | 1988-12-05 |
| JPH0780342B2 true JPH0780342B2 (en) | 1995-08-30 |
Family
ID=15144514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13513087A Expired - Lifetime JPH0780342B2 (en) | 1987-05-29 | 1987-05-29 | Printing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0780342B2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6104375B2 (en) | 2012-06-27 | 2017-03-29 | ショックウェーブ メディカル， インコーポレイテッド | Shock wave balloon catheter with multiple shock wave sources |
-
1987
- 1987-05-29 JP JP13513087A patent/JPH0780342B2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6104375B2 (en) | 2012-06-27 | 2017-03-29 | ショックウェーブ メディカル， インコーポレイテッド | Shock wave balloon catheter with multiple shock wave sources |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63297087A (en) | 1988-12-05 |
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