JPH0313065B2 - - Google Patents
Info
- Publication number
- JPH0313065B2 JPH0313065B2 JP6105081A JP6105081A JPH0313065B2 JP H0313065 B2 JPH0313065 B2 JP H0313065B2 JP 6105081 A JP6105081 A JP 6105081A JP 6105081 A JP6105081 A JP 6105081A JP H0313065 B2 JPH0313065 B2 JP H0313065B2
- Authority
- JP
- Japan
- Prior art keywords
- printing
- plate
- ink
- plates
- transfer
- 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
Links
- 238000007639 printing Methods 0.000 claims description 64
- 239000000463 material Substances 0.000 claims description 21
- 238000000034 method Methods 0.000 claims description 19
- 238000010023 transfer printing Methods 0.000 claims description 2
- 230000007547 defect Effects 0.000 description 22
- 230000002950 deficient Effects 0.000 description 3
- 239000003990 capacitor Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000012937 correction Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007644 letterpress printing Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007645 offset printing Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
Landscapes
- Manufacturing Of Printed Wiring (AREA)
Description
【発明の詳細な説明】 本発明は、微細パターンの印刷方法に関わる。[Detailed description of the invention] The present invention relates to a method for printing fine patterns.
プリント配線基板や電気光学的表示装置などの
導電膜パターン、抵抗素子やコンデンサーなどの
抵抗膜パターン、ガラスマスクなどの遮光膜パタ
ーンなど、微細パターンを形成すべき対象物はま
ことに多い。本発明は、例えばこれらの微細パタ
ーンを印刷的手段により作成できる技術に関する
ものであると言えるが、もつと広義には、従来の
印刷法の欠点を解決したものと言うことができ
る。 There are many objects on which fine patterns must be formed, such as conductive film patterns such as printed wiring boards and electro-optical display devices, resistive film patterns such as resistive elements and capacitors, and light-shielding film patterns such as glass masks. The present invention can be said to relate to a technique for creating these fine patterns by printing means, for example, but in a broader sense, it can be said to solve the drawbacks of conventional printing methods.
すなわち、従来の印刷機では、ひとつの印刷パ
ターンにはひとつの版が対応しており、多色刷り
の場合でも、その色数(したがつて各色の印刷パ
ターンの形状はそれぞれ異なる)に応じた版数が
用意されるものであつた。しかしながら、このよ
うな印刷方式では、版個有の欠点すなわち版にキ
ズや異物の付着があると、得られる印刷パターン
にも版の欠点に対応する欠陥があらわれるもので
ある。またオフセツト方式の印刷法では、版自体
の欠点のみならず、オフセツト転写体表面のヨゴ
レや付着した異物により部分的な転写不良を生
じ、得られる印刷パターンに欠陥があらわれるも
のである。かかる欠陥は導電膜パターンや抵抗膜
パターンなどの微細パターンにあつては断線や絶
縁不良の原因となり、とても実用にならない不良
品となるものである。従来このような不良品に対
しては、筆などを用いる手作業で修正を施すこと
が行なわれているが、大量生産の今日、このよう
な修正は現実的でない。 In other words, in conventional printing machines, one plate corresponds to one printing pattern, and even in the case of multi-color printing, the number of plates corresponds to the number of colors (therefore, the shape of the printing pattern for each color is different). A number of them were prepared. However, in such a printing method, if there are defects inherent to the plate, that is, scratches or foreign matter adhering to the plate, defects corresponding to the defects of the plate will appear in the resulting printing pattern. Furthermore, in the offset printing method, not only defects in the plate itself but also dirt on the surface of the offset transfer member and attached foreign matter cause local transfer failures, resulting in defects in the resulting printed pattern. Such defects cause wire breakage and poor insulation in fine patterns such as conductive film patterns and resistive film patterns, resulting in defective products that are extremely impractical. Conventionally, such defective products have been manually corrected using a brush or the like, but in today's mass-produced world, such corrections are not practical.
本発明者は、ひとつの版またはひとつの転写面
を用いたのでは、その版ないし転写体の欠点は必
ず印刷物に欠陥となつてあらわれること、および
異なる2個の版または異なる転写面を用いた場
合、それぞれの版または転写面が同一の位置に欠
点をもつことは極めて稀れであるという認識か
ら、微細パターンを確実に描出できる本発明の印
刷方法を完成した。すなわち、本発明は、同一形
状のインキ受容部を有する版を2個用い、この2
個の版のインキを異なる転写面にて受け取れるひ
とつの転写シリンダーを被印刷体と前記2個の版
との間を往復回動せしめ、被印刷体に一方の版か
らのインキを転写印刷した後、他方の版からのイ
ンキを転写印刷される位置に被印刷体を移動さ
せ、他方の版からのインキを被印刷体の同一位置
にさらに重ね刷りすることを特徴とする印刷方法
である。 The inventor believes that if one plate or one transfer surface is used, defects in that plate or transfer material will necessarily appear as defects in the printed matter, and that if two different plates or two different transfer surfaces are used. Based on the recognition that it is extremely rare for each printing plate or transfer surface to have defects in the same position, the printing method of the present invention was developed which can reliably depict fine patterns. That is, the present invention uses two plates having ink receiving portions of the same shape, and
A transfer cylinder capable of receiving ink from different plates on different transfer surfaces is rotated back and forth between the printing material and the two plates, and after transfer printing of ink from one plate onto the printing material. , is a printing method characterized by moving the printing material to a position where the ink from the other plate is transferred and printed, and further overprinting the ink from the other plate at the same position on the printing material.
本発明の印刷方法を行なう装置の一実施例を示
す図面に基いて以下に詳細に説明する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an apparatus for carrying out the printing method of the present invention will be described in detail below with reference to the drawings.
第1図および第2図において、装置本体はフレ
ームを骨格とし、転写シリンダー1は、その軸2
の両端にピニオンギヤ8を付設して装置本体側の
ラツクギヤ9と噛み合い、装置本体にある2個の
版3,3′上と被印刷体4の往復回動するもので
ある。2個の版3,3′は、版定盤5の上に適当
な固定具6により固定されてあり、版定盤5の下
方にある微調整装置7により版3,3′の位置は
X方向、Y方向および回転の平面三方向に微動調
整することができる。版3,3′は平板状であり、
図の実施例によれば、凹板が用いられているが、
特に凹版に限られるものではなく、凸版や平版で
もさしつかえない。ただ凹版の場合は、微細で膜
厚のあるインキパターンを被印刷体に施すことが
できることと、インキを版に供給する手間が簡易
であると言える。インキ供給は、版面にインキを
滴下し、ドクター刃で版面をかくだけでよく、人
為的になしうるし、また図面されていないが、イ
ンキ供給を自動化することもできる。 In FIGS. 1 and 2, the main body of the apparatus has a frame as a skeleton, and the transfer cylinder 1 has its shaft 2.
A pinion gear 8 is attached to both ends of the plate and meshes with a rack gear 9 on the main body of the apparatus to reciprocate and rotate the printing medium 4 and the two plates 3 and 3' on the main body of the apparatus. The two plates 3, 3' are fixed on the plate plate 5 by a suitable fixture 6, and the position of the plates 3, 3' is adjusted by a fine adjustment device 7 located below the plate plate 5. Fine adjustment can be made in three planes: direction, Y direction, and rotation. Plate 3, 3' is flat plate-like,
According to the illustrated embodiment, a concave plate is used;
It is not particularly limited to intaglio printing, and letterpress printing or planographic printing may also be used. However, in the case of intaglio printing, it is possible to apply a fine and thick ink pattern to the printing material, and it can be said that the time and effort required to supply ink to the plate is simple. Ink supply can be done manually by simply dropping ink onto the printing plate and scratching the printing plate with a doctor blade, or, although not shown in the drawings, ink feeding can also be automated.
一方、被印刷体4は、供給位置10、第一印刷
位置11、第二印刷位置12、排出位置13をこ
の順序に移動していくものであり、この移動を自
動的に行なうことで連続的な印刷が可能となるの
で好ましい。一例をあげると、供給位置10にあ
る被印刷体4はベルトコンベア等の搬送位置14
により第一印刷位置11に移動され、ここにおい
て位置合せ用の3個のピン15により被印刷体4
は正しく位置決めされて、第一の印刷が転写シリ
ンダー1によつてなされる。続いて、被印刷体4
は、エアシリンダーもしくは油圧シリンダーのよ
うな往復装置16により第二印刷位置12に移動
される。この時位置合せ用の3個のピン15は往
復装置16の動きと同調して被印刷体4が置かれ
ている固定盤17の表面から引つ込むものであ
る。このような動きは、カム機構などを用いて簡
単になしうる。第二印刷位置に移動され、位置決
め用の3個のピン18に当接した被印刷体4には
再び転写シリンダー1にて印刷され、しかるのち
往復装置19とベルトコンベアー等の搬送装置2
0により排出位置13へ搬送される。 On the other hand, the printing material 4 is moved through a supply position 10, a first printing position 11, a second printing position 12, and a discharge position 13 in this order, and by automatically performing this movement, it can be continuously moved. This is preferable because it enables printing. For example, the printing material 4 at the supply position 10 is transferred to a conveyance position 14 such as a belt conveyor.
The printing material 4 is moved to the first printing position 11 by the three alignment pins 15.
is correctly positioned and a first print is made by the transfer cylinder 1. Next, print material 4
is moved to a second printing position 12 by a reciprocating device 16, such as an air or hydraulic cylinder. At this time, the three pins 15 for positioning are retracted from the surface of the fixed platen 17 on which the printing material 4 is placed in synchronization with the movement of the reciprocating device 16. Such movement can be easily achieved using a cam mechanism or the like. The printing material 4 that has been moved to the second printing position and has come into contact with the three positioning pins 18 is printed again by the transfer cylinder 1, and is then transferred to a reciprocating device 19 and a conveying device 2 such as a belt conveyor.
0 to the discharge position 13.
本発明の印刷方法は以上のようであり、第3図
Aに示すように被印刷体4の上に一方の版3の個
有の欠点による欠陥21と転写シリンダー1の転
写不良による欠損22が、一度刷りのインキ被膜
23に発生したとしても、二度目のの印刷による
インキ被膜24に発生する欠陥25ないし欠損2
6が、異なる版3′および異なる転写面にて印刷
するのであるから、版3,3′がともに同一形状
のインキ受容部をもつていたとしても、一度刷り
のインキ被膜23の欠陥21および欠損22と全
く同じ位置に欠陥25ないし欠損26が重なると
いうことは稀れである。その結果、第3図Bに示
すように、1度目と2度目のインキ被膜23,2
4は互いに相補的に修正されるものである。 The printing method of the present invention is as described above, and as shown in FIG. , Even if defects 25 or defects 2 occur in the ink film 23 of the first printing, defects 25 or defects 2 occur in the ink film 24 of the second printing.
6 is printed with different plates 3' and different transfer surfaces, so even if the plates 3 and 3' both have ink receptors of the same shape, defects 21 and defects in the ink film 23 of one printing will occur. It is rare for the defect 25 or the defect 26 to overlap in the exact same position as the defect 22. As a result, as shown in FIG. 3B, the first and second ink coatings 23, 2
4 are modified complementary to each other.
本発明は以上のようなものであり、本発明によ
れば、1台の印刷機で2度刷りができる印刷方法
であり、2台の印刷機により2度刷りする方法に
比べ能率が高い。しかも転写シリンダーもひとつ
で間に合うため、工程が単純化され、高い印刷精
度が期待される。2版からインキを被印刷体に転
移するため、各々の版の欠点を打ち消し合うこと
ができ、転写シリンダーのインキ転移位置を版ご
とに異なるようにしたことにより、転写シリンダ
ー上の欠点も被印刷体において相補的に解消して
いるものである。得られた印刷物は欠陥が激減す
るものであり、印刷後の修正作業が軽減され、印
刷物の歩留りも上する。そのほか、本発明では、
印刷2度刷りに要する工程時間は短かくてすみ、
装置自体もコンパクトに納まるので場所をとらな
いのである。 The present invention is as described above.According to the present invention, it is a printing method that allows printing twice with one printing machine, and is more efficient than a method of printing twice using two printing machines. Furthermore, since only one transfer cylinder is required, the process is simplified and high printing accuracy is expected. Since the ink is transferred from the two plates to the printing material, the defects of each plate can be canceled out, and by making the ink transfer position of the transfer cylinder different for each plate, the defects on the transfer cylinder can also be canceled out. They are resolved in a complementary manner in the body. The resulting printed matter has significantly fewer defects, reduces post-printing correction work, and increases the yield of printed matter. In addition, in the present invention,
The process time required for double printing is short,
The device itself is compact and does not take up much space.
なお説明が前後したが、本発明の印刷方法は、
版から直接印刷するのではなく、転写シリンダー
を介して印刷する方法である。これは、被印刷体
が紙のような印刷しやすいものばかりでなく、ガ
ラス版、ベークライト版、セラミツク板または金
属板などの比較的印刷しにくい板状物やフイルム
状物にも適用できるようにしているからである。
このような被印刷体は、言うまでもなく、プリン
ト配線基板や各種の電気光学的表示装置の電極
板、はては抵抗素子、コンデンサーなどの電気部
品などの基板となるものであり、本発明の印刷方
法は、かかる基板を被印刷体として微細パターン
を描出するのに適していると言えるのである。 Although the explanation has been mixed, the printing method of the present invention is
This is a method of printing via a transfer cylinder rather than directly from a plate. This can be applied not only to easy-to-print materials such as paper, but also to plate-like materials and film-like materials that are relatively difficult to print on, such as glass plates, Bakelite plates, ceramic plates, and metal plates. This is because
Needless to say, such printing materials serve as substrates for printed wiring boards, electrode plates of various electro-optical display devices, and electrical components such as resistive elements and capacitors, and the printing of the present invention This method can be said to be suitable for drawing fine patterns using such a substrate as a printing medium.
第1図は本発明の印刷方法を行なう装置の一実
施例を示す概略正面図、第2図は同じく概略平面
図である。第3図は本発明の印刷方法により印刷
した状態の一例を示す説明図である。
1…転写シリンダー、2…軸、3,3′…版、
4…被印刷体、5…版定盤、6…固定具、7…微
調整装置、8…ピニオンギア、9…ラツクギア、
10…供給位置、11…第一印刷位置、12…第
二印刷位置、13…排出位置、14,20…搬送
装置、15,18…ピン、16,19…往復装
置、21,25…欠陥、22,26…欠損、2
3,24…インキ被膜。
FIG. 1 is a schematic front view showing an embodiment of an apparatus for carrying out the printing method of the present invention, and FIG. 2 is a schematic plan view of the same. FIG. 3 is an explanatory diagram showing an example of a state printed by the printing method of the present invention. 1...Transfer cylinder, 2...shaft, 3, 3'...plate,
4... Printing material, 5... Plate plate, 6... Fixture, 7... Fine adjustment device, 8... Pinion gear, 9... Rack gear,
10... Supply position, 11... First printing position, 12... Second printing position, 13... Discharge position, 14, 20... Conveying device, 15, 18... Pin, 16, 19... Reciprocating device, 21, 25... Defect, 22, 26...defective, 2
3, 24... Ink film.
Claims (1)
い、この2個の版のインキをを異なる転写面にて
受け取れる転写シリンダーを被印刷体と前記2個
の版との間を往復回動せしめ、被印刷体に一方の
版からのインキを転写印刷した後、他方の版から
のインキを転写印刷される位置に被印刷体を移動
させ、他方の版からのインキを被印刷体の同一位
置にさらに重ね刷りすることを特徴とする微細パ
ターンの印刷方法。1. Two plates having ink receiving portions of the same shape are used, and a transfer cylinder capable of receiving ink from the two plates on different transfer surfaces is rotated back and forth between the printing medium and the two plates. After transfer-printing the ink from one plate onto the printing material, move the printing material to a position where the ink from the other plate will be transferred and printing, and then transfer the ink from the other plate to the same position on the printing material. A fine pattern printing method characterized by further overprinting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6105081A JPS57176791A (en) | 1981-04-22 | 1981-04-22 | Printing method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6105081A JPS57176791A (en) | 1981-04-22 | 1981-04-22 | Printing method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57176791A JPS57176791A (en) | 1982-10-30 |
JPH0313065B2 true JPH0313065B2 (en) | 1991-02-21 |
Family
ID=13159998
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6105081A Granted JPS57176791A (en) | 1981-04-22 | 1981-04-22 | Printing method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57176791A (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5020642B2 (en) * | 2007-01-15 | 2012-09-05 | 阪本 順 | Printing apparatus, printing method, and multilayer structure forming method |
JP5282107B2 (en) * | 2011-02-24 | 2013-09-04 | 阪本 順 | Offset printing device |
KR101847102B1 (en) * | 2016-04-27 | 2018-04-10 | 이하영 | Multi color gravure offset printing device and method |
-
1981
- 1981-04-22 JP JP6105081A patent/JPS57176791A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS57176791A (en) | 1982-10-30 |
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