JPH032664B2 - - Google Patents
Info
- Publication number
- JPH032664B2 JPH032664B2 JP56127345A JP12734581A JPH032664B2 JP H032664 B2 JPH032664 B2 JP H032664B2 JP 56127345 A JP56127345 A JP 56127345A JP 12734581 A JP12734581 A JP 12734581A JP H032664 B2 JPH032664 B2 JP H032664B2
- Authority
- JP
- Japan
- Prior art keywords
- pattern
- printing
- plate cylinder
- plate
- cylinders
- 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 claims description 32
- 238000000034 method Methods 0.000 claims description 17
- 239000000758 substrate Substances 0.000 claims description 7
- 210000000988 bone and bone Anatomy 0.000 description 7
- 239000002023 wood Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000007646 gravure printing Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F17/00—Printing apparatus or machines of special types or for particular purposes, not otherwise provided for
Landscapes
- Rotary Presses (AREA)
- Printing Methods (AREA)
Description
【発明の詳細な説明】
本発明は円柱型の版胴を用いて被印刷基材表面
に模様を印刷する輪転印刷方法に関し、その目的
は、複数本の印刷版の模様を被印刷基材表面に一
単位の連続する模様として印刷出来る輪転印刷方
法を提供することにある。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a rotary printing method for printing patterns on the surface of a printing substrate using a cylindrical plate cylinder. To provide a rotary printing method capable of printing a continuous pattern as one unit.
グラビア印刷法に代表される従来の輪転印刷法
は求める模様を写真等に写してから、例えば第１
図の様に木目模様の場合は３版に分解整版する。
但しＡはボカシ模様、Ｂは骨模様、Ｃは道管模様
である。ついでそれぞれ分解した模様をエツチン
グ等により金属板に刻み込んで円柱型のボカシ版
胴１、骨版胴２、道管版胴３とし、つぎに第２図
の様にそれら数版胴の模様をずらさない様に同調
させながら回転させてインク４を付着させ、連続
する紙やフイルム等の被印刷基材５表面をバツク
アツプロール６で版胴表面に密接させることによ
つて印刷していた。なお図中７は乾燥装置を示
す。そのため被印刷基材表面に再現される模様は
版胴の円周長を一単位として同一模様がくり返し
ていた。所で現在最も一般的に用いられている印
刷版胴の円周は整版技術や印刷機械設備及び製造
コストの関係から３尺（約90cm）から４尺（約
120cm）で、実用化されている最大の版胴でも円
周は６尺（約180cm）である。そのため現在印刷
されている化粧紙等を例えば長さ８尺（約240cm）
の合板等の基板に貼着して化粧板とすると１枚の
化粧板面には必ず同一模様が１回以上現われるこ
ととなり、特に模様が木目模様の場合は、同じ木
目模様が決してくり返して現われない天然木より
得た〓板の木目模様に比べ、不自然でかつ安価な
感じのするものとならざるを得なかつた。 In conventional rotary printing methods, such as gravure printing, the desired pattern is copied onto a photograph, etc., and then, for example, the first
If it has a wood grain pattern as shown in the figure, it will be separated into three versions.
However, A is a blurred pattern, B is a bone pattern, and C is a vessel pattern. Next, each disassembled pattern is etched into a metal plate by etching, etc. to form a cylindrical blurred cylinder 1, bone plate cylinder 2, and tube plate cylinder 3, and then the patterns on these several plate cylinders are shifted as shown in Figure 2. The ink 4 is applied by rotating in synchronization so as to prevent the printing from occurring, and printing is carried out by bringing the surface of a continuous printing substrate 5 such as paper or film into close contact with the surface of the plate cylinder using a back-up roll 6. Note that 7 in the figure indicates a drying device. Therefore, the pattern reproduced on the surface of the printing substrate was the same pattern that was repeated with the circumference of the plate cylinder as one unit. However, the circumference of the printing plate cylinder most commonly used today is between 3 shaku (approx. 90 cm) and 4 shaku (approx.
120 cm), and even the largest printing cylinder in practical use has a circumference of 6 shaku (approximately 180 cm). For this reason, the currently printed decorative paper is, for example, 8 shaku (approximately 240 cm) long.
When pasted onto a substrate such as plywood to make a decorative board, the same pattern will always appear more than once on the surface of the decorative board, and especially if the pattern is a wood grain pattern, the same wood grain pattern will never appear repeatedly. Compared to the wood grain pattern of the board, which was obtained from natural wood, it had to look unnatural and cheap.
そこで本発明では現行の整版技術と印刷設備を
用いるにもかかわらず少くとも12尺（約360cm）
程度の模様は同一模様のくり返しとはならない様
にする輪転印刷方法を提供するものである。すな
わち本発明は円柱型の版胴を用いる輪転印刷法に
おいて、模様が一本でも連続し、かつ複数本でも
連続する様に構成した円周が同一の複数本が一組
となつた版胴を円周長と同一の距離だけへだてて
並設し、さらにそれら版胴はそれぞれ同調して同
一方向へバツクアツプロールと対になつて回転さ
せるとともに、各版胴を単独又は連動して被印刷
基材表面に接触又は離反させることも特徴とする
輪転印刷方法に係わる。 Therefore, in the present invention, despite using current plate-setting technology and printing equipment, at least 12 shaku (approximately 360 cm)
To provide a rotary printing method in which the same pattern is not repeated. In other words, the present invention uses a rotary printing method using a cylindrical plate cylinder, in which a plurality of plate cylinders with the same circumference are combined into a set so that even one pattern is continuous and even multiple patterns are continuous. These plate cylinders are arranged side by side at a distance equal to the circumference length, and each plate cylinder rotates in synchronization with the back-up roll in the same direction. It relates to a rotary printing method characterized by contacting or separating from the material surface.
図面により本発明をさらに詳述する。 The invention will be explained in further detail with reference to the drawings.
第３図は本発明の方法による実施例を示す説明
図で、第４図は第３図の実施例に用いた版胴の模
様を模式的に示した平面図である。 FIG. 3 is an explanatory diagram showing an embodiment according to the method of the present invention, and FIG. 4 is a plan view schematically showing the pattern of the plate cylinder used in the embodiment of FIG.
求める模様を第４図の様に３つ（ボカシ模様
Ａ、骨模様Ｂ、道管模様Ｃ）に分解した版胴を用
いる場合には、第４図に示す様にボカシ模様Ａを
Ａ−１，Ａ−２，Ａ−３の様に更に複数に分解す
るとともに各模様は版胴１−１，１−２，１−３
として輪転印刷したとき版胴１−１だけでも模様
Ａ−１は連続し、かつ版胴１−１，１−２，１−
３と複数本並べて輪転印刷しても模様Ａ−１，Ａ
−２，Ａ−３が連続する様に構成し、骨模様Ｂ、
道管模様Ｃに付いても同様にする。 When using a plate cylinder in which the desired pattern is divided into three parts (blurred pattern A, bone pattern B, and vessel pattern C) as shown in Figure 4, blurred pattern A is divided into three parts (blurred pattern A, bone pattern B, and tube pattern C) as shown in Figure 4. , A-2, A-3, and each pattern is divided into plate cylinders 1-1, 1-2, 1-3.
When rotary printing is carried out, the pattern A-1 is continuous even with only the plate cylinder 1-1, and the pattern A-1 is continuous on the plate cylinders 1-1, 1-2, 1-
Patterns A-1 and A can be printed even if multiple pieces are lined up and printed on a rotary press.
-2, A-3 are configured so that they are continuous, bone pattern B,
Do the same thing for pipe pattern C.
版胴１−１，１−２，１−３，２−１，２−
２，２−３，３−１，３−２，３−３の円周は全
て同一でかつ、版胴１−１と１−２と１−３間の
距離及び２−１と２−２，２−３間の距離、更に
は３−１，３−２，３−３間の距離は各版胴の円
周と同一距離だけへだてて並設される。さらにそ
れら各版胴は全ての他の版胴と同調して同一方向
へバツクアツプロール６と対になつて回転すると
ともに各版胴は単独又は連動して被印刷基材５表
面にバツクアツプロール６を上下に駆動可能とす
ることで接触又は離反する構成とする。本発明の
印刷方法は以上の様な構成であるから例えば第３
図の方法において版胴の円周を４尺（約120cm）
とし、版胴１−１，２−１，３−１のみを使用し
て模様印刷すると従来と同様、１つの模様が４尺
でくり返す模様の印刷物が得られるが、版胴１−
１と１−２、２−１と２−２、３−１と３−２を
使用するとまず各版胴１−１，２−１，３−１の
１周分の模様をバツクアツプロール６を下方に駆
動させて紙面５に印刷後、直ちにそれらの各バツ
クアツプロール６を上方に駆動させ、つづく１周
分の模様を印刷しない工程を１サイクルとして連
続的に行なう。つぎに版胴１−２，２−２，３−
２は版胴１−１，１−２，１−３で印刷されなか
つた余白部分に模様が連続しかつ同調する様にバ
ツクアツプロール６を下方に駆動させて１周分の
模様を印刷し、直ちにそれらの各バツクアツプロ
ール６を上方に駆動させ、つづく１周分を印刷し
ない工程を１サイクルとして連続的に行ない１−
１と１−２の模様を連続させるとともに１−１と
２−１，３−１の模様を同調する様に刷り重ねる
ことで１つの模様が８尺でくり返す印刷物が得ら
れ、更に９本全ての版胴を使用して印刷すると１
つの模様が12尺でくり返す印刷物を得ることが出
来る。従つて本発明の印刷方法により版胴の円周
と組合せる本数を種々に設定すれば一単位の模様
がこれまでは得られなかつた長寸法の印刷模様と
することが出来、特に建材等の化粧板の模様印刷
には最適な印刷物が小径の版胴を用いても得られ
る。 Plate cylinder 1-1, 1-2, 1-3, 2-1, 2-
The circumferences of 2, 2-3, 3-1, 3-2, and 3-3 are all the same, and the distance between plate cylinders 1-1, 1-2, and 1-3 and the distance between 2-1 and 2-2 are the same. , 2-3, and furthermore, the distances between 3-1, 3-2, and 3-3 are set apart from each other by the same distance as the circumference of each plate cylinder. Further, each of these plate cylinders rotates in synchronization with all other plate cylinders in the same direction in pairs with the back-up roll 6, and each plate cylinder independently or in conjunction with each other rotates the back-up roll on the surface of the printing substrate 5. 6 can be driven up and down to make contact or separation. Since the printing method of the present invention has the above configuration, for example, the third
Using the method shown in the figure, measure the circumference of the plate cylinder by 4 shaku (approximately 120 cm).
If the pattern is printed using only the plate cylinders 1-1, 2-1, and 3-1, a printed matter with one pattern repeated every 4 shakus can be obtained as in the conventional case, but if the pattern is printed using only the plate cylinders 1-1-
When using 1 and 1-2, 2-1 and 2-2, and 3-1 and 3-2, the pattern for one rotation of each plate cylinder 1-1, 2-1, and 3-1 is first printed on the back-up roll 6. Immediately after printing on the paper surface 5 by driving the rollers downward, each of the back-up rolls 6 is immediately driven upward, and the process of not printing the pattern for the next round is continuously performed as one cycle. Next, plate cylinders 1-2, 2-2, 3-
2, the back-up roll 6 is driven downward to print a pattern for one round so that the pattern is continuous and synchronous with the blank areas that are not printed by the plate cylinders 1-1, 1-2, and 1-3. , immediately drive each of those back-up rolls 6 upward, and continuously perform the process of not printing for the next one round as one cycle 1-
By printing 1-1, 2-1, and 3-1 in sync with the patterns 1 and 1-2 consecutively, you can obtain a print in which one pattern repeats every 8 shaku, and then 9 prints. 1 when printing using all plate cylinders
You can obtain prints with 12 patterns repeating over 12 shaku. Therefore, if the printing method of the present invention is used to vary the circumference of the plate cylinder and the number of plates to be combined, it is possible to print a single unit pattern in a long dimension, which has not been possible before. Optimal printed matter for pattern printing on decorative boards can be obtained even when using a small-diameter plate cylinder.
第１図は従来の印刷方法により木目模様を分解
した例を模式的に示す平面図で第２図はその印刷
方法を示す説明図である。第３図は本発明の実施
例になる印刷方法を示す説明図で、第４図はその
実施例により得られる模様を模式的に示した平面
図である。
１……ボカシ版胴、２……骨版胴、３……道管
版胴、４……インク、５……被印刷基材、６……
バツクアツプロール、７……乾燥装置、Ａ……ボ
カシ模様、Ｂ……骨模様、Ｃ……道管模様。
FIG. 1 is a plan view schematically showing an example of decomposing a wood grain pattern using a conventional printing method, and FIG. 2 is an explanatory diagram showing the printing method. FIG. 3 is an explanatory diagram showing a printing method according to an embodiment of the present invention, and FIG. 4 is a plan view schematically showing a pattern obtained by the embodiment. 1... Blurred plate cylinder, 2... Bone plate cylinder, 3... Tube plate cylinder, 4... Ink, 5... Printing substrate, 6...
Back-up roll, 7... Drying device, A... Blurred pattern, B... Bone pattern, C... Vessel pattern.
Claims (1)
模様が一本でも連続し、かつ複数本でも連続する
様に構成した円周が同一の複数本が一組となつた
版胴を円周長と同一の距離だけへだてて並設し、
さらにそれら版胴はそれぞれ同調して同一方向へ
バツクアツプロールと対になつて回転させるとと
もに、各版胴を単独又は連動して被印刷基材表面
に接触又は離反させることを特徴とする輪転印刷
方法。1 In the rotary printing method using a cylindrical plate cylinder,
Plate cylinders made of a set of cylinders with the same circumference are arranged so that one or more patterns are continuous, and the cylinders are arranged side by side at a distance equal to the length of the circumference.
Further, the plate cylinders are rotated in synchronization in the same direction in pairs with a back-up roll, and each plate cylinder is brought into contact with or separated from the surface of the printing substrate, either singly or in conjunction with each other. Method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12734581A JPS5829671A (en) | 1981-08-12 | 1981-08-12 | Continous rotary press printing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12734581A JPS5829671A (en) | 1981-08-12 | 1981-08-12 | Continous rotary press printing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5829671A JPS5829671A (en) | 1983-02-21 |
| JPH032664B2 true JPH032664B2 (en) | 1991-01-16 |
Family
ID=14957623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12734581A Granted JPS5829671A (en) | 1981-08-12 | 1981-08-12 | Continous rotary press printing |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5829671A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910638A (en) * | 1972-05-24 | 1974-01-30 | ||
| JPS4977706A (en) * | 1972-11-27 | 1974-07-26 |
-
1981
- 1981-08-12 JP JP12734581A patent/JPS5829671A/en active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4910638A (en) * | 1972-05-24 | 1974-01-30 | ||
| JPS4977706A (en) * | 1972-11-27 | 1974-07-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5829671A (en) | 1983-02-21 |
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