WO2017056703A1 - センタードラム型グラビア印刷装置並びにそれを用いたグラビア印刷方法及び印刷物の製造方法 - Google Patents
センタードラム型グラビア印刷装置並びにそれを用いたグラビア印刷方法及び印刷物の製造方法 Download PDFInfo
- Publication number
- WO2017056703A1 WO2017056703A1 PCT/JP2016/072809 JP2016072809W WO2017056703A1 WO 2017056703 A1 WO2017056703 A1 WO 2017056703A1 JP 2016072809 W JP2016072809 W JP 2016072809W WO 2017056703 A1 WO2017056703 A1 WO 2017056703A1
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- WIPO (PCT)
- Prior art keywords
- gravure
- ink
- printing
- center drum
- electron beam
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/10—Forme cylinders
- B41F13/11—Gravure cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F9/00—Rotary intaglio printing presses
- B41F9/02—Rotary intaglio printing presses for multicolour printing
- B41F9/023—Web printing presses
- B41F9/028—Web printing presses of the satellite type
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/10—Intaglio printing ; Gravure printing
Definitions
- the present invention relates to a center drum type gravure printing apparatus having a plurality of gravure printing cylinders suitable for multicolor printing on a printing material, a gravure printing method using the same, and a printed matter manufacturing method.
- a gravure cylinder In gravure printing, a gravure cylinder (gravure cylinder) is formed with a minute recess (gravure cell) according to plate making information to produce a plate surface, which is filled with ink and transferred to a printing material. It is.
- a copper plating layer (plate material) for forming a plate surface is provided on the surface of a plate base material such as aluminum or iron, and a large number of minute concave portions are formed on the copper plating layer according to plate making information by etching.
- Patent Document 1 discloses a novel center drum type gravure printing apparatus having a plurality of gravure printing cylinders having cushioning properties that is free from misalignment, requires little installation space, and is suitable for multicolor printing.
- Patent Document 2 a radiation curable liquid ink that is cured by radiation such as an electron beam without putting a volatile solvent in the ink in order to eliminate generation of a volatile organic compound has been disclosed.
- the present invention relates to a center drum type gravure printing apparatus having a plurality of gravure printing cylinders that is free from generation of volatile organic compounds, has no printing misalignment, requires less installation space, and is suitable for multicolor printing. It is another object of the present invention to provide a gravure printing method and a printed material manufacturing method using the same.
- a center drum type gravure printing apparatus includes a large-diameter and rotatable center drum, and the drum to which the material to be printed comes into contact with the drum surface of the center drum.
- a plurality of guiding means for guiding the material to be introduced into the surface and discharging from the drum surface, and a gravure cell provided on the plate surface so as to be in contact with the surface of the printing material guided to the drum surface of the center drum A gravure plate cylinder, an ink chamber provided on a plate surface of each gravure plate cylinder so as to supply electron beam curable ink to a gravure cell of each gravure plate cylinder, and a downstream side of the induced printing material And an electron beam irradiation means for curing the ink transferred to the printing material from the gravure cell supplied with the ink.
- the ink is cured by electron beam irradiation, it is not necessary to put a volatile organic compound in the ink, no volatile organic compound is generated, and the burden on the environment is small.
- the ink is cured by electron beam irradiation, there is an advantage that it is not necessary to provide a drying means.
- the depth of the gravure cell is 1 ⁇ m to 100 ⁇ m, preferably 1 ⁇ m to 25 ⁇ m, more preferably 1 ⁇ m to 10 ⁇ m. This is because the shallower the gravure cell, the faster it can be cured. Thus, there is an advantage that the amount of ink used at the time of printing can be reduced by making the plate shallower.
- the gravure printing method of the present invention is a method in which ink is transferred to a material to be printed using the center drum type gravure printing apparatus and cured by electron beam irradiation means.
- the method for producing a printed material of the present invention is a method for producing a printed material by transferring ink to a material to be printed using the center drum type gravure printing apparatus and curing it by means of electron beam irradiation means.
- the printed material of the present invention is a printed material manufactured using the above manufacturing method.
- the present invention there is no generation of a volatile organic compound, no printing misalignment, a small installation space is required, and a center drum gravure having a plurality of gravure printing cylinders suitable for multicolor printing is provided. It has a remarkable effect that it can provide a printing apparatus, a gravure printing method using the printing apparatus, and a printed matter manufacturing method.
- FIG. 1 is a sectional explanatory view showing an example of an embodiment of a center drum type gravure printing apparatus of the present invention.
- reference numeral 21A denotes a center drum gravure printing apparatus of the present invention, which is an apparatus capable of efficiently performing multicolor printing on a film-like printing material 22 such as paper or a plastic sheet.
- the center drum type gravure printing apparatus 21A has a center drum 24 having a large diameter and rotatable.
- Reference numeral 26 denotes a guide for a printing material provided in the vicinity of the surface of the center drum 24, and includes introduction rolls 26a and 26b and a discharge roll 26c.
- the introduction rolls 26 a and 26 b perform an operation for guiding the printing material 22 to be introduced into the drum surface so that the printing material 22 contacts the drum surface of the center drum 24.
- the discharge roll 26c performs an operation for guiding the printing material 22 to be discharged from the drum surface.
- a plurality of gravure plate cylinders 10a to 10d are installed so as to come into contact with the surface of the printing material 22 guided to the drum surface of the center drum 24, and gravure cells are provided on the plate surface. 14 is provided.
- the first gravure plate cylinder 10a, the second gravure plate cylinder 10b, the third gravure plate cylinder 10c, the fourth gravure plate cylinder 10d, and the fifth gravure plate cylinder 10e may be referred to. is there.
- any known gravure cell forming method can be applied.
- the present invention can be applied to a gravure plate made by a plate making method such as a conventional method, a net gravure method, an electronic engraving method or the like.
- the present invention can be applied to a gravure plate cylinder made by a plate making method (so-called lift-off method) disclosed in Patent Document 3.
- the gravure printing cylinder having a cushioning property disclosed in Patent Document 1 can also be applied.
- the gravure cell 14 of the gravure plate cylinder is covered with a reinforcing coating layer.
- the reinforcing coating layer is formed by using a vacuum deposition technique such as a DLC layer, a silicon dioxide film, a chromium plating layer, a chromium sputter layer, a chromium nitride layer, a titanium nitride layer, or the like. A formed layer is preferred.
- the silicon dioxide film is preferably formed using a perhydropolysilazane solution as disclosed in Patent Document 1.
- cells can be formed by photosensitive film coating-exposure-development-etching (etching method).
- etching method a cell is mechanically engraved directly on a cylinder using an engraving needle.
- the ink transfer at the highlight portion is good.
- the etching method the cell is formed in a shallow dish-shaped recess, so that the ink transfer is inferior to the electronic engraving method due to the ink clogging in the cell in the highlight portion where the cell is very small.
- the center drum type gravure printing apparatus of the present invention is particularly suitable for a gravure plate produced by a laser plate making method in which a cylinder is exposed to a laser beam. This is because a high-definition and shallow cell can be formed.
- the depth of the gravure cell is preferably 1 ⁇ m to 10 ⁇ m. This is because when the depth of the gravure cell is deep, the electron beam curable ink is difficult to be cured.
- Reference numerals 28a to 28e denote first to fifth ink chambers for supplying first to fifth electron beam curable inks 30a to 30e to the gravure cells 14 of the first to fifth gravure plate cylinders 10a to 10e, respectively. Is provided.
- the finisher rolls 27a to 27e are immersed in the ink chambers 28a to 28e, and the cells 14 are filled with the inks 30a to 30e through the finisher rolls 27a to 27e. Then, the doctor blades 34a to 34e rub the plate surfaces of the gravure plate cylinders 10a to 10e to remove excess ink.
- the 31 is an electron beam irradiation means, which is located downstream of the induced printing material 22 for curing the inks 30a to 30e transferred from the gravure cell 14 supplied with the ink to the printing material 22.
- This is an electron beam irradiation apparatus.
- the electron beam irradiating means 31 is located in the rotational direction of the plurality of gravure plate cylinders 10a to 10e, that is, on the downstream side where the printing material 22 is guided and conveyed.
- the inks 30a to 30e transferred to the printing material 22 are irradiated with an electron beam to cure the inks 30a to 30e.
- the electron beam irradiation means 31 is provided on the downstream side of the discharge roll 26c.
- the electron beam irradiating means 31 is provided spaced above the printed material 22 to be conveyed, and irradiates the inks 30a to 30e vertically with an electron beam.
- any gravure ink that can be cured by irradiation with an electron beam can be used.
- the electron beam curable ink disclosed in Patent Document 2 is used.
- Ink can be used.
- the operation of the above configuration will be described.
- the plurality of gravure plate cylinders 10a to 10e are rotated and the center drum 24 is rotated while different color inks 30a to 30e are supplied and stored in the gravure cells 14 of the plurality of gravure plate cylinders 10a to 10e, respectively.
- the gravure printing cylinders 10a to 10e are brought into contact with the surface of the printing material 22 while the printing material 22 in contact with the center drum 24 is rotated, and the plurality of gravure printing cylinders 10a to 10a.
- the inks 30a to 30e of different colors stored in the gravure cell 14e of 10e are successively transferred onto the surface of the printing material 22, and the transferred inks 30a to 30e are irradiated with an electron beam by the electron beam irradiation means 31. Then, the inks 30a to 30e are cured and printed.
- the first ink 30a (for example, black (K)) stored in 14 is transferred to the surface of the printing material 22, and the printing material 22 is rotated to the next second gravure plate cylinder 10b.
- the second ink 30b (for example, cyan (C)) stored in the gravure cell 14 of the second gravure plate cylinder 10b is transferred to the surface of the printing material 22, and the printing material 22 is transferred to the next third.
- the gravure plate cylinder 10c is rotated and advanced.
- the third ink 30c (for example, magenta (M)) stored in the gravure cell 14 of the third gravure plate cylinder 10c is transferred to the surface of the printing material 22, and the printing material 22 is transferred to the next. 4 is rotated to the gravure plate cylinder 10d.
- M magenta
- the fourth ink 30d (for example, yellow (Y)) stored in the gravure cell 14 of the fourth gravure plate cylinder 10d is transferred to the surface of the printing material 22, and the printing material 22 is transferred to the next. 4 is rotated to the gravure plate cylinder 10d.
- the fifth ink 30e (for example, white (W)) stored in the gravure cell 14 of the fifth gravure plate cylinder 10e is transferred to the surface of the printing material 22 and rotated, and irradiated with an electron beam.
- the ink 31 is irradiated by means 31 to cure the inks 30a to 30e, and the predetermined five-color gravure printing is completed.
- the printing material 22 on which the first, second, third, fourth, and fifth inks 30a + 30b + 30c + 30d + 30e are printed is discharged from the center drum 24 through the discharge roll 26c. By sequentially performing this process, multicolor gravure printing can be performed on the surface of the printing material.
- FIG. 2 is a sectional explanatory view showing another example of the embodiment of the center drum type gravure printing apparatus of the present invention.
- 21B is the center drum type gravure printing apparatus of the present invention
- the center drum type gravure printing apparatus 21A of FIG. The only difference is that electron beam irradiation means 32a to 32e are provided corresponding to the gravure plate cylinders 10a to 10e so as to be opposed to the drum surface of the center drum 24. Accordingly, the inks 30a to 30e transferred from the gravure plate cylinders 10a to 10e onto the surface of the printing material 22 can be sequentially cured by the electron beam irradiation means 32a to 32e.
- the electron beam irradiation means 32a to 32e are configured to irradiate an electron beam perpendicularly to the inks 30a to 30e.
- the electron beam irradiation means 32a to 32e are provided corresponding to the gravure plate cylinders 10a to 10e, the first ink 30a is cured, the second ink 30b is cured, and then the third ink is used. 30c can be cured, then the fourth ink 30d can be cured, then the fifth ink 30e can be cured, and so on. There is an advantage that the deviation is reduced.
- the center drum gravure printing apparatus 21B also uses the first to fifth gravure printing cylinders 10a to 10e to transfer the electron beam curable inks 30a to 30e onto the surface of the printing material 22. Then, the ink 30a to 30e is cured by irradiating the electron beam by the electron beam irradiating means 31 to complete the predetermined five-color gravure printing.
- 10a to 10e gravure plate (gravure plate cylinder, gravure printing roll), 14: gravure cell, 21A, 21B: center drum type gravure printing apparatus of the present invention, 22: material to be printed, 24: center drum, 26: guide means 26a, 26b: introduction roll, 26c: discharge roll, 27a-27e: finisher roll, 28a-28e: ink chamber, 30a-30e: ink, 31, 32a-32e: electron beam irradiation means, 34a-34e: Doctor blade.
- gravure plate gravure plate cylinder, gravure printing roll
- 14 gravure cell
- 21A, 21B center drum type gravure printing apparatus of the present invention
- 22 material to be printed
- 24 center drum
- 26 guide means 26a, 26b: introduction roll
- 26c discharge roll
- 27a-27e finisher roll
- 28a-28e ink chamber
- 30a-30e ink
- 31, 32a-32e electron beam irradiation means
- 34a-34e Doctor blade.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Printing Methods (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Rotary Presses (AREA)
- Printing Plates And Materials Therefor (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
Description
図1において、21Aは本発明のセンタードラム型グラビア印刷装置で、紙やプラスチックシート等のフィルム状の被印刷材料22に多色印刷を効率的に行うことができる装置である。前記センタードラム型グラビア印刷装置21Aは、径大でかつ回転可能なセンタードラム24を有している。26は、前記センタードラム24の表面上に近接して設けられた被印刷材料の誘導手段で、導入ロール26a,26bと排出ロール26cを有している。前記導入ロール26a,26bは前記被印刷材料22が前記センタードラム24のドラム面に接触するように前記被印刷材料22を前記ドラム面に導入するように誘導する作用を行う。前記排出ロール26cは前記被印刷材料22が前記ドラム面から排出するように誘導する作用を行う。
図2において、21Bは本発明のセンタードラム型グラビア印刷装置であり、図1のセンタードラム型グラビア印刷装置21Aとは、前記複数個のグラビア版胴10a~10eの回転方向の先方に隣接しかつ前記センタードラム24のドラム面に対向するように上方に離間して各グラビア版胴10a~10eに対応して電子線照射手段32a~32eが設けられている点のみが異なっている。従って、各グラビア版胴10a~10eから被印刷材料22の表面に転写されたインキ30a~30eを電子線照射手段32a~32eによって順次硬化せしめることができるように構成されている。図2の例では、電子線照射手段32a~32eは、インキ30a~30eに対して垂直に電子線を照射するように構成されている。
Claims (5)
- 径大でかつ回転可能なセンタードラムと、
被印刷材料が前記センタードラムのドラム面に接触するよう前記被印刷材料を前記ドラム面に導入しかつ前記ドラム面から排出するように誘導する誘導手段と、
前記センタードラムのドラム面に誘導された被印刷材料の表面に当接可能に設置されかつ版面にグラビアセルを設けた複数個のグラビア版胴と、
各グラビア版胴のグラビアセルに電子線硬化型のインキを供給するように各グラビア版胴の版面に設けられたインキチャンバーと、
前記誘導される被印刷材料の下流側に位置し、前記インキを供給されたグラビアセルから前記被印刷材料に転写されたインキを硬化させるための電子線照射手段と、
を含む、センタードラム型グラビア印刷装置。 - 前記グラビアセルの深度が1μm~10μmである、請求項1記載のセンタードラム型グラビア印刷装置。
- 請求項1又は2記載のセンタードラム型グラビア印刷装置を用いて、被印刷材料にインキを転写し、電子線照射手段によって硬化してなる、グラビア印刷方法。
- 請求項1又は2記載のセンタードラム型グラビア印刷装置を用いて、被印刷材料にインキを転写し、電子線照射手段によって硬化することにより印刷物を製造してなる、印刷物の製造方法。
- 請求項4記載の印刷物の製造方法を用いて製造されてなる印刷物。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017542985A JPWO2017056703A1 (ja) | 2015-09-28 | 2016-08-03 | センタードラム型グラビア印刷装置並びにそれを用いたグラビア印刷方法及び印刷物の製造方法 |
US15/763,274 US20180281378A1 (en) | 2015-09-28 | 2016-08-03 | Center drum type gravure printing apparatus, and gravure printing method and method of manufacturing printed matter using said apparatus |
EP16850880.2A EP3357693A4 (en) | 2015-09-28 | 2016-08-03 | LOW PRESSURE DEVICE WITH CENTRAL DRUM AND LOW PRESSURE METHOD AND METHOD FOR PRODUCING A PRINTED ARTICLE THEREFOR |
KR1020177035759A KR20180005704A (ko) | 2015-09-28 | 2016-08-03 | 센터 드럼형 그라비아 인쇄 장치 및 이를 이용한 그라비아 인쇄 방법 및 인쇄물의 제조 방법 |
CN201680035583.9A CN107683207A (zh) | 2015-09-28 | 2016-08-03 | 中心鼓型凹版印刷装置及使用该装置的凹版印刷方法及印刷物的制造方法 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JP2015-190222 | 2015-09-28 | ||
JP2015190222 | 2015-09-28 |
Publications (1)
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WO2017056703A1 true WO2017056703A1 (ja) | 2017-04-06 |
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PCT/JP2016/072809 WO2017056703A1 (ja) | 2015-09-28 | 2016-08-03 | センタードラム型グラビア印刷装置並びにそれを用いたグラビア印刷方法及び印刷物の製造方法 |
Country Status (7)
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US (1) | US20180281378A1 (ja) |
EP (1) | EP3357693A4 (ja) |
JP (1) | JPWO2017056703A1 (ja) |
KR (1) | KR20180005704A (ja) |
CN (1) | CN107683207A (ja) |
TW (1) | TW201711864A (ja) |
WO (1) | WO2017056703A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2021526991A (ja) * | 2018-11-29 | 2021-10-11 | ケーニヒ アンド バウアー アクツィエンゲゼルシャフトKoenig & Bauer AG | 印刷された基材を乾燥するための乾燥ユニット |
Families Citing this family (2)
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WO2019243220A1 (de) * | 2018-06-19 | 2019-12-26 | Merck Patent Gmbh | Verfahren zur herstellung eines virtuellen dreidimensionalen musters in einer beschichtung |
KR102275810B1 (ko) * | 2020-12-10 | 2021-07-09 | 주식회사 해성특수지 | 웨트 온 웨트 인쇄 장치 |
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JP2009096189A (ja) * | 2007-09-26 | 2009-05-07 | Think Laboratory Co Ltd | センタードラム型グラビア印刷装置 |
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2016
- 2016-08-03 WO PCT/JP2016/072809 patent/WO2017056703A1/ja active Application Filing
- 2016-08-03 US US15/763,274 patent/US20180281378A1/en not_active Abandoned
- 2016-08-03 KR KR1020177035759A patent/KR20180005704A/ko not_active Application Discontinuation
- 2016-08-03 CN CN201680035583.9A patent/CN107683207A/zh active Pending
- 2016-08-03 EP EP16850880.2A patent/EP3357693A4/en not_active Withdrawn
- 2016-08-03 JP JP2017542985A patent/JPWO2017056703A1/ja active Pending
- 2016-08-10 TW TW105125463A patent/TW201711864A/zh unknown
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JP2005144923A (ja) * | 2003-11-18 | 2005-06-09 | Toyo Ink Mfg Co Ltd | 印刷物の製造方法 |
JP2009096189A (ja) * | 2007-09-26 | 2009-05-07 | Think Laboratory Co Ltd | センタードラム型グラビア印刷装置 |
JP2009119678A (ja) * | 2007-11-14 | 2009-06-04 | National Printing Bureau | 厚膜印刷物の作製方法 |
JP2011530634A (ja) * | 2008-08-12 | 2011-12-22 | ビーエーエスエフ ソシエタス・ヨーロピア | 印刷インキ中での水性ポリウレタン分散液の使用及び相当する印刷方法 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2021526991A (ja) * | 2018-11-29 | 2021-10-11 | ケーニヒ アンド バウアー アクツィエンゲゼルシャフトKoenig & Bauer AG | 印刷された基材を乾燥するための乾燥ユニット |
JP7029023B2 (ja) | 2018-11-29 | 2022-03-02 | ケーニヒ アンド バウアー アクツィエンゲゼルシャフト | 印刷された基材を乾燥するための乾燥ユニット |
Also Published As
Publication number | Publication date |
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JPWO2017056703A1 (ja) | 2018-07-19 |
US20180281378A1 (en) | 2018-10-04 |
KR20180005704A (ko) | 2018-01-16 |
TW201711864A (zh) | 2017-04-01 |
CN107683207A (zh) | 2018-02-09 |
EP3357693A1 (en) | 2018-08-08 |
EP3357693A4 (en) | 2019-03-06 |
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