JPH0330983A - Method for printing fine image - Google Patents
Method for printing fine imageInfo
- Publication number
- JPH0330983A JPH0330983A JP16518189A JP16518189A JPH0330983A JP H0330983 A JPH0330983 A JP H0330983A JP 16518189 A JP16518189 A JP 16518189A JP 16518189 A JP16518189 A JP 16518189A JP H0330983 A JPH0330983 A JP H0330983A
- Authority
- JP
- Japan
- Prior art keywords
- ink
- printing
- printing plate
- printed
- intaglio
- 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
- 238000007639 printing Methods 0.000 title claims abstract description 92
- 238000000034 method Methods 0.000 title claims description 42
- 239000000463 material Substances 0.000 claims abstract description 20
- 230000001678 irradiating effect Effects 0.000 claims description 2
- 238000010017 direct printing Methods 0.000 claims 5
- 239000011521 glass Substances 0.000 abstract description 8
- 238000005406 washing Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 7
- 239000000758 substrate Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000007650 screen-printing Methods 0.000 description 5
- 238000007644 letterpress printing Methods 0.000 description 3
- 238000007645 offset printing Methods 0.000 description 3
- 238000000206 photolithography Methods 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 206010016338 Feeling jittery Diseases 0.000 description 1
- 235000009827 Prunus armeniaca Nutrition 0.000 description 1
- 244000018633 Prunus armeniaca Species 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910003437 indium oxide Inorganic materials 0.000 description 1
- PJXISJQVUVHSOJ-UHFFFAOYSA-N indium(iii) oxide Chemical compound [O-2].[O-2].[O-2].[In+3].[In+3] PJXISJQVUVHSOJ-UHFFFAOYSA-N 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Printing Methods (AREA)
Abstract
Description
【発明の詳細な説明】 〈産業上の利用分野〉 この発明は、微細画像の印刷方法に関するものである。[Detailed description of the invention] <Industrial application field> The present invention relates to a method for printing fine images.
ここで述べる微細画像とは、線幅が１００ミクロン以下
２０ミクロン程度までのストライプ状、ドツト状などを
いう。The fine image described here refers to a stripe shape, dot shape, etc. with a line width of 100 microns or less to about 20 microns.
このような微細画像は、液晶表示装置などに於いて用い
られる透明電極付ガラス基板の製造工程に於いて、回路
に従ってエツチングをする際のレジスト被膜形成など、
電子部品に用いられるものである。Such fine images are created during the manufacturing process of glass substrates with transparent electrodes used in liquid crystal display devices, etc., such as the formation of a resist film when etching according to a circuit.
It is used for electronic parts.
〈従来の技術〉
電子部品などに於いては、従来、微細画像を例えばフォ
トリソグラフィ法などの技術により形成している。フォ
トリソグラフィ法は、解像性及び寸法安定性が共に高く
、高い品質の製品を得ることができるが、フォトレジス
トの塗布、乾燥の工程、マスクを密着し露光、現像、水
洗の各工程が必要であり、工程が煩雑で、工程数も多い
ため費用が高くなるのが一般的である。<Prior Art> In the field of electronic components, fine images have conventionally been formed using techniques such as photolithography. The photolithography method has high resolution and dimensional stability, and can produce high-quality products, but it requires the steps of applying photoresist, drying, applying a mask, exposing, developing, and washing with water. The process is complicated and the number of steps is large, so the cost is generally high.
これに対して、印刷法は、より安価に、大量に製品を作
製するために導入された方法である。インキを印刷、乾
燥することにより簡単に画像を形成できる。従来も粗い
画像は、スクリーン印刷法などの印刷法によって形成さ
れている。しかし、印刷法では線幅１００ミクロン〜７
５ミクロンが限界であり、これ以下の線幅を持つ画像で
は、フォトリソグラフィ法に幀るしがなかった。On the other hand, the printing method was introduced to produce products in large quantities at a lower cost. Images can be easily formed by printing and drying ink. Conventionally, rough images have been formed by printing methods such as screen printing. However, in the printing method, the line width is 100 microns to 7
The limit is 5 microns, and for images with a line width smaller than this, there is no limit to the photolithography method.
〈発明が解決しようとする課題〉
従来の印刷法では、できあがった画像の寸法が設計値に
対して歪んだり、インキ転移の物理的性格により解像性
に限界があり、微細画像を形成出来ない原因となってい
る。<Problem to be solved by the invention> With conventional printing methods, the dimensions of the finished image are distorted from the design values, and there are limits to resolution due to the physical characteristics of ink transfer, making it impossible to form fine images. It is the cause.
−Ｉｌｆｆｌに用いられる印刷法を例に具体的に述べる
。-The printing method used for Ilffl will be specifically described as an example.
スクリーン印刷法の場合、紗の張力に対しての変形、オ
フセット印刷法の場合は、円筒型のブランケット胴を介
してインキ転移が行われるため、刷り方向に対して短く
なる変形があり、設計値に対する歪みの原因となってい
る。In the screen printing method, the gauze deforms due to tension, and in the offset printing method, ink transfer occurs through a cylindrical blanket cylinder, so there is deformation that shortens in the printing direction, and the design value This is the cause of distortion.
インキ転移の物理的正確については図面を参照にして説
明する。第５図ａは、インキの糸引き状態、ｂはａの糸
９．が切れた後の画像の形状を説明するための断面図で
ある。インキ３．が、印刷版またはブランケット胴表□
面のゴム１４．と被印刷体２．とを離す際に粘性を持っ
て該ゴム１４゜と被印刷体２．との間で引き合い、微細
なレベルで糸９．状になり、切れ、該ゴム１４８、被印
刷体２．各々の側に表面張力によって、丸く凸状部１０
、を形成する。糸と糸との間の凹状部では、インキ量が
少なくなり、糸９．が切れた後も凹状部１１．を形成す
る。従って被印刷体２、上に形成された画像のインキ被
膜面にはインキによる大小の凹凸ができる。該凸状部１
０３、凹状部１１゜はインキ被膜面の凹凸のみでなく、
第６図ａに示すように印刷画像のエツジにビリツキ１２
．を生しさせ、解像性を落とし、微細画像が形成できな
い原因となっている。The physical precision of ink transfer will be explained with reference to the drawings. Fig. 5a shows the state of the ink being stringy, and b shows the thread 9 of a. FIG. 3 is a cross-sectional view for explaining the shape of an image after it has been cut. Ink 3. However, the printing plate or blanket cylinder surface□
Rubber on the surface 14. and printing material 2. When they are separated, the rubber 14° and the printing medium 2. At a fine level, threads 9. The rubber 148, the printing medium 2. Due to surface tension on each side, a rounded convex portion 10
, form. In the concave portion between the threads, the amount of ink decreases, and the thread 9. The concave portion 11. form. Therefore, the surface of the ink coating of the image formed on the printing medium 2 has large and small irregularities caused by the ink. The convex portion 1
03. The concave portion 11° is not only due to the unevenness of the ink film surface,
As shown in FIG.
．． This results in a decrease in resolution and the inability to form fine images.
く課題を解決する手段〉
この発明は、安価で大量生産が可能な印刷法により、精
度の高い製品を生産するための改良に関するものである
。印刷画像のビリツキを減らし解像性を上げ、更に仕上
がり寸法の歪みや狂いを減らし仕上がり品質をフォトレ
ジスト法のレヘルにまで向上させた。以下の工程からな
る。Means for Solving the Problems> The present invention relates to improvements for producing highly accurate products using a printing method that is inexpensive and capable of mass production. This reduces the jitteriness of printed images, increases resolution, and further reduces distortion and irregularities in finished dimensions, improving finish quality to the level of photoresist methods. It consists of the following steps.
ａ、印刷版にインキを置く工程。a. The process of placing ink on the printing plate.
ｂ、印刷版に被印刷体を面圧蓋する工程。b. A step of applying surface pressure to the printing plate with the printing material.
Ｃ０印刷版と被印刷体を密着したまま紫外線によりイン
キを硬化する工程。A process in which ink is cured using ultraviolet rays while the C0 printing plate and printing material are in close contact.
ｄ、印刷版と被印刷体を離す工程。d. Step of separating the printing plate and the printing material.
ｅ、被印刷体を洗浄し、非画像部すなわち平部の残留イ
ンキを除去する工程。e. Washing the printing material to remove residual ink from non-image areas, that is, flat areas.
図面を参照にして詳細を説明する。第１図は、透明な非
印刷体と凹版又は平凹版印刷版を用いたこの発明の工程
図である。Details will be explained with reference to the drawings. FIG. 1 is a process diagram of the present invention using a transparent non-printing body and an intaglio or flat intaglio printing plate.
まず、所望の画像を焼き付けた印刷版１０面上の一部ま
たは全面にインキ３．杏置く。インキは紫外線硬化型イ
ンキを使用し、インキローラーデイスペンサーなど一般
に使用されている方法を用いて、該印刷版面上に置（。First, ink 3. Place an apricot. The ink is an ultraviolet curable ink, and is placed on the printing plate using a commonly used method such as an ink roller dispenser.
次に透明な印刷体２３例えばガラスなどを該印刷版１．
上に重ね合わせ、強力に面圧蓋する。インキ３．が凹部
５．の体積分だけ充填し、かつ余分なインキが平部４．
上のインキと共に被印刷体周囲より押し出されるまでプ
レス機などで圧着する０面圧着したままの状態で、また
は圧力を除き密着したままの状態で、被印刷体２．０側
から紫外線を照射し、インキを硬化する。硬化後、該印
刷版１．と該被印刷体２．を引き離し、該被印刷体２．
を洗浄し、平部の残留インキを除去する。Next, a transparent printing body 23, such as glass, is attached to the printing plate 1.
Stack them on top and cover with strong surface pressure. Ink 3. is the concave portion 5. Fill the ink by the volume of the flat part 4.
Press with a press or the like until it is extruded from the periphery of the printing material together with the ink above. While the zero side is pressed together, or while the pressure is removed and the printing material remains in close contact, ultraviolet rays are irradiated from the printing material 2.0 side. , harden the ink. After curing, the printing plate 1. and the printing medium 2. 2.
and remove residual ink from the flat areas.
凹部５．に親インキ性、平部４．にインキ反発性を有す
る印刷版を用いると、不ンキローラーなどにより、イン
キは凹部５．上のみに置くことができる。Recess 5. Ink-friendly, flat area 4. If a printing plate with ink repellency is used, the ink will be transferred to the recesses 5. by a non-ink roller or the like. It can only be placed on top.
第２図は、凹部が透明体、平部に遮光性を有する印刷版
を用いたこの発明の工程説明図である。FIG. 2 is a process explanatory diagram of the present invention using a printing plate in which the concave portions are transparent and the flat portions have light-shielding properties.
まず、所望の画像を焼き付けた印刷版１１面上の一部ま
たは全面にインキ３．を置く。インキは紫外線硬化型イ
ンキを使用し、インキローラーデイスペンサーなど一般
に使用されている方法を用いて、版面上に置く。First, ink 3. put The ink is an ultraviolet curable ink, and is placed on the printing plate using a commonly used method such as an ink roller dispenser.
次に透明な印刷体２１例えばガラスなどを該印刷版１．
上に重ね合わせ、協力に面圧層する。インキ３．が凹部
５．の体積分だけ充填し、かつ余分なインキが平部４．
上のインキと共に被印刷体周囲より押し出されるまでプ
レス機などで圧着する。面圧層したままの状態で、また
は圧力を除き密着したままの状態で、印刷版１、の側か
ら紫外線を照射し、凹部のインキのみを硬化する。硬化
後、印刷版１．と被印刷体２．を引き離し、被印刷体２
．を洗浄し、平部の未硬化のインキを除去する。Next, a transparent printing body 21, such as glass, is attached to the printing plate 1.
Superimpose it on top to create a surface pressure layer. Ink 3. is the concave portion 5. Fill the ink by the volume of the flat part 4.
Press with a press or the like until it is extruded from the periphery of the printing material together with the ink above. With the surface pressure layer still in place, or with the pressure removed and still in close contact, ultraviolet rays are irradiated from the side of the printing plate 1 to harden only the ink in the recesses. After curing, printing plate 1. and printing material 2. Separate the printing material 2
．． to remove uncured ink from the flat areas.
〈作用〉
面圧層することにより、インキ３．は凹部５゜に凹部の
体積分だけ充填し、あふれたインキは平部４．上のイン
キと共に余ったインキとして被印刷体周囲より押し出さ
れる。完全に面圧層が完成した状態では、第１図、第２
図、第３図の各図面のｂに示すように、凹部５．には該
体積と過不足なくインキが充填し、平部４．からはイン
キが取り除かれ、必要充分なインキ供給がなされる。<Function> By forming a surface pressure layer, ink 3. The ink is filled into the recessed part 5° by the volume of the recessed part, and the overflowing ink is poured into the flat part 4. The excess ink is pushed out from the periphery of the printing medium together with the ink above. When the surface pressure layer is completely completed, Figures 1 and 2
As shown in b of each drawing of FIGS. The flat portion 4. is filled with ink just in proportion to the volume. Ink is removed from the ink and sufficient ink is supplied.
この発明では、被印刷体と印刷版が離れる前にインキが
硬化しているので、これらを引き離す際に生じるインキ
による微細な糸引きがなく、従って印刷インキ被膜上の
微細な凹凸もなくなり、印刷画像のエツジのビリツキは
殆ど改善された。また、面圧層によりインキの転移を行
い、そのままインキを硬化するため印刷版上の設計通り
の画像が歪みなく再現される。In this invention, since the ink is hardened before the printing material and the printing plate are separated, there is no fine stringing caused by the ink that occurs when they are separated, and therefore there are no fine irregularities on the printing ink film, and printing is possible. The sharpness of the edges of the image has been almost completely improved. Furthermore, since the ink is transferred by the surface pressure layer and the ink is cured as it is, the designed image on the printing plate is reproduced without distortion.
また、印刷版の凹部が透明体であり、平部に遮光処理が
されている場合、印刷版の側より紫外線を照射できるの
で、被印刷体は透明、不透明のいづれでも対応できる。Furthermore, if the concave portions of the printing plate are transparent and the flat portions are subjected to light-shielding treatment, ultraviolet rays can be irradiated from the side of the printing plate, so that the printing material can be either transparent or opaque.
更にこの印刷版を用いれば、凹部のインキのみが硬化し
、平部の残留インキは硬化されないため、次工程の洗浄
が容易であるという長所がある。Furthermore, if this printing plate is used, only the ink in the recessed areas is cured, and the residual ink in the flat areas is not cured, so there is an advantage that cleaning in the next step is easy.
〈実施例〉
この実施例では東し製水無版を平凹版として、透明電極
回路を製作する際に必要なレジスト被膜を画像形成した
。<Example> In this example, a resist film necessary for manufacturing a transparent electrode circuit was formed using a Toshi waterless plate as a flat intaglio plate.
第３図により説明する。まず、インキローラー１５、に
より印刷版凹部５．のみに紫外線硬化型レジストインキ
を置いた後に、酸化インジウム（Ｉ Ｔｏ）付のガラス
基板のＩＴＯ面と面圧層した。This will be explained with reference to FIG. First, the printing plate concave portion 5 is moved by the ink roller 15. After placing an ultraviolet curable resist ink on the substrate, a surface pressure layer was applied to the ITO surface of a glass substrate coated with indium oxide (ITO).
次にこれをプレス機に入れ加圧した。圧力はガラス基板
が３００ｍイ程度の場合、２０ｋｇ／ｃｆとする。この
際、若干の熱を加えると一層の効果を促すことができる
。２〜３分加圧後プレス機より取り出し、ガラス基板面
より紫外線を照射してインキを硬化した。印刷版を被印
刷体より離し、アルカリによる洗浄を行い、ガラス基板
上平部の残留インキを除去する。Next, this was placed in a press and pressurized. When the glass substrate is about 300 m, the pressure is 20 kg/cf. At this time, adding a slight amount of heat can further enhance the effect. After pressurizing for 2 to 3 minutes, it was taken out from the press, and the ink was cured by irradiating ultraviolet rays from the glass substrate surface. The printing plate is separated from the printing material and cleaned with alkali to remove residual ink on the flat top of the glass substrate.
できあがった微細画像は第６図ａに示すように凹凸のな
い、従ってエツジのビリツキのない、印刷版上の凹部を
そのまま精度良く再現している。The resulting fine image, as shown in FIG. 6a, has no irregularities, and therefore has no edge blemish, and accurately reproduces the concave portions on the printing plate as they are.
他の印刷法による微細画像と比較した。第６図は代表的
な印刷法による微細画像の断面図である。Comparisons were made with fine images produced by other printing methods. FIG. 6 is a cross-sectional view of a fine image produced by a typical printing method.
ａはこの発明によるもの、ｂは凸版印刷法によるもの、
Ｃは平版オフセント印刷によるもの、ｄは凹版印刷法に
よるもの、ｅはスクリーン印刷法によるものである。a is based on this invention, b is based on the letterpress printing method,
C is by lithographic offset printing, d is by intaglio printing, and e is by screen printing.
凸版印刷法の場合、版の圧力により、インキは版上の凸
部の外側に逃げ土手状を形成し、従って設定の寸法より
太い線幅で画像が形成される。土手部分のインキ量が一
定ないため、ビリツキも表れる。In the case of letterpress printing, the pressure of the plate causes the ink to form a relief bank on the outside of the convex portions on the plate, thus forming an image with a line width thicker than the set dimension. Because the amount of ink on the bank is not constant, smudges appear.
平版オフセット印刷法、凹版印刷法の場合は、発明が解
決しようとする課題で前述したように、・インキ転移の
物理的性格により表面に凹凸と、工・７ジのビリツキが
表れる。膜厚の違いは各々の印刷法に適した粘度のイン
キを使用するためである。In the case of the lithographic offset printing method and the intaglio printing method, as mentioned above in the problem to be solved by the invention, unevenness and unevenness appear on the surface due to the physical characteristics of ink transfer. The difference in film thickness is due to the use of ink with a viscosity suitable for each printing method.
スクリーン印刷法の場合は、紗の目の粗さにより表面の
凹凸及びエツジのビリツキが表れる。In the case of screen printing, surface irregularities and uneven edges appear due to the roughness of the gauze.
〈発明の効果〉 本発明による製品を測定した。<Effect of the invention> A product according to the invention was measured.
画像エツジのビリツキ幅は従来の１０ミクロン程度から
１ミクロン程度にまで減少し、殆ど外見状直線にできあ
がっており、従来の印刷法の限界をはるかに超えた精度
である。この結果量産レベルで１００ミクロン、実験レ
ベルで５０ミクロンだった微細画像が実験レベルで１０
ミクロンまで可能となった。The width of the uneven edges of the image has been reduced from the conventional approximately 10 microns to approximately 1 micron, resulting in an almost straight line in appearance, which is an accuracy that far exceeds the limits of conventional printing methods. As a result, the microscopic image, which was 100 microns at the mass production level and 50 microns at the experimental level, has now become 10 microns at the experimental level.
Now possible down to microns.
また寸法精度においても、従来５０−１００ミクロン程
度の歪みが生じていたが、１０〜２０ミクロン程度以内
で、できるようになり、フォトレジスト法に匹敵する品
質向上を実現することができた。同時に、印刷された被
膜の表面が平らなためレジスト被膜として作用する場合
には、エツチング条件に幅をもたせることができる。In addition, in terms of dimensional accuracy, distortion of about 50 to 100 microns conventionally occurred, but it can now be reduced to within about 10 to 20 microns, making it possible to achieve quality improvements comparable to the photoresist method. At the same time, if the surface of the printed film is flat and acts as a resist film, the etching conditions can be varied.
さらに凹版印刷法の欠点として凹版印刷版の作製費用が
高価であることであるが、この発明にょれば、平版で通
常使用している水無版を使用できるので、従来の１／１
０程度の価格で作ることが可能であり、汎用化の可能性
をかある。Furthermore, a disadvantage of the intaglio printing method is that the production cost of the intaglio printing plate is high, but according to this invention, the waterless plate normally used for planography can be used, so
It can be manufactured at a cost of about 0, and has the potential for general use.
第１図は透明な被印刷体と凹版又は平凹版印刷版を用い
たこの発明の工程説明図。第２図は凹部が透明体、平部
に遮光性を有する印刷版を用いたこの発明の工程説明図
、第３図は実施例の説明図である。第４図はａｂはイン
キによる微細な糸引き状の説明のための断面図で、ａは
糸引き状、ｂはａの結果、形成された凹凸。第５図ａｂ
はインキ転移の物理的性格の影響を受けて形成された微
細画像の形状を示す図であり、ａは平面図、ｂはＡ−Ａ
断面図である。第６図ａはこの発明による微細画像の断
面図、第６図ｂ −ｅは代表的な印刷法により形成され
た微細画像の断面図であり、ｂは凸版印刷法によるもの
、Ｃは平版オフセット印刷法によるもの、ｄは凹版印刷
法によるもの、ｅはスクリーン印刷法によるものである
。
１は印刷版、２は被印刷体、３はインキ、３は残留イン
キ、４は平部、５は凹部、６は紫外線光源、７は遮光部
、 ８は透明体、９は糸状部、１０は凸状部、１１は
凹状部、１２はビリツキ部、１３は押し出されたインキ
、１４はゴム、１５はインキローラー
罵／図FIG. 1 is an explanatory diagram of the process of this invention using a transparent printing medium and an intaglio or flat intaglio printing plate. FIG. 2 is an explanatory diagram of the process of this invention using a printing plate in which the concave portions are transparent and the flat portions are light-shielding, and FIG. 3 is an explanatory diagram of an example. In FIG. 4, ab is a cross-sectional view for explaining fine stringiness caused by ink, a is stringiness, and b is unevenness formed as a result of a. Figure 5 ab
are diagrams showing the shape of a fine image formed under the influence of the physical characteristics of ink transfer, a is a plan view, and b is a diagram A-A.
FIG. FIG. 6a is a cross-sectional view of a fine image according to the present invention, FIGS. 6b-e are cross-sectional views of fine images formed by typical printing methods, b is one by letterpress printing, and C is a lithographic offset. d is by an intaglio printing method, and e is by a screen printing method. 1 is a printing plate, 2 is a printing material, 3 is ink, 3 is residual ink, 4 is a flat part, 5 is a concave part, 6 is an ultraviolet light source, 7 is a light shielding part, 8 is a transparent body, 9 is a thread-like part, 10 11 is a concave part, 12 is a bumpy part, 13 is extruded ink, 14 is rubber, 15 is an ink roller
Claims (4)
刷印刷方法。 ａ、凹版印刷版上にインキを置く工程。 ｂ、該凹版印刷版１、に透明な被印刷体２、を面圧着す
る工程。 ｃ、該透明な被印刷体２、と該凹版印刷版１、を密着し
たまま、該透明な被印刷体２、側より紫外線を照射し、
インキを硬化する工程。 ｄ、該被印刷体２、と該凹版印刷版１、とを離す工程。 ｅ、該被印刷体２、の凹部４、の残留インキを除去する
工程。(1) A direct printing method characterized by sequentially performing the following steps a to e. a. Step of placing ink on the intaglio printing plate. b. A step of surface-bonding a transparent printing material 2 to the intaglio printing plate 1. c. While keeping the transparent printing material 2 and the intaglio printing plate 1 in close contact with each other, irradiating the transparent printing material 2 with ultraviolet rays from the side;
The process of curing ink. d. A step of separating the printing medium 2 and the intaglio printing plate 1. e. Removing residual ink from the recesses 4 of the printing medium 2.
版印刷版１、が、凹部５、に親インキ性、平部にインキ
反発性を有する平凹版印刷版である直刷印刷法。(2) In the direct printing method according to claim (1), the intaglio printing plate 1 is a flat intaglio printing plate having ink affinity in the recessed portions 5 and ink repulsion in the flat portions. Printing method.
版印刷版１、が、凹部５、が透明体であり、平部４、に
遮光処理がなされている凹版印刷版であり、かつ、工程
ｃ、に於いて該凹版印刷版１、側より紫外線を照射して
インキを硬化することを特徴とする直刷印刷方法。(3) In the direct printing method according to claim (1), the intaglio printing plate 1 is an intaglio printing plate in which the concave portions 5 are transparent and the flat portions 4 are subjected to a light shielding treatment. A direct printing method characterized in that, in step c, ultraviolet rays are irradiated from the side of the intaglio printing plate 1 to cure the ink.
印刷体２、が不透明である直刷印刷方法。(4) The direct printing method according to claim (3), wherein the printing medium 2 is opaque.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16518189A JPH0330983A (en) | 1989-06-29 | 1989-06-29 | Method for printing fine image |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16518189A JPH0330983A (en) | 1989-06-29 | 1989-06-29 | Method for printing fine image |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0330983A true JPH0330983A (en) | 1991-02-08 |
Family
ID=15807387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16518189A Pending JPH0330983A (en) | 1989-06-29 | 1989-06-29 | Method for printing fine image |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0330983A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012009562A (en) * | 2010-06-23 | 2012-01-12 | Taiyo Yuden Co Ltd | Method and apparatus for generating unbaked conductor layer print sheet for laminated electronic component |
-
1989
- 1989-06-29 JP JP16518189A patent/JPH0330983A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012009562A (en) * | 2010-06-23 | 2012-01-12 | Taiyo Yuden Co Ltd | Method and apparatus for generating unbaked conductor layer print sheet for laminated electronic component |
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