JPH0686119B2 - Device for drying ink on paper - Google Patents
Device for drying ink on paperInfo
- Publication number
- JPH0686119B2 JPH0686119B2 JP2006500A JP650090A JPH0686119B2 JP H0686119 B2 JPH0686119 B2 JP H0686119B2 JP 2006500 A JP2006500 A JP 2006500A JP 650090 A JP650090 A JP 650090A JP H0686119 B2 JPH0686119 B2 JP H0686119B2
- Authority
- JP
- Japan
- Prior art keywords
- radiation
- ink
- paper
- radiation source
- sheet
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/0486—Particular types of dryers
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、特許請求の範囲第１項の前提項に記載の、紙
の上のインキを乾燥させる装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a device for drying ink on paper, which is described in the preamble of claim 1.
［従来の技術］ オフセット印刷機において、印刷された枚葉紙を乾燥さ
せるために使用される装置が、ドイツ連邦共和国特許出
願公開第3606005号公報から公知である。この装置は、
圧胴の近くに設けられた紫外線乾燥装置を備え、新たに
印刷された枚葉紙に紫外線が照射される。紫外線照射に
よるインキの乾燥、すなわち硬化は、液体の接着剤成分
の架橋結合によって行われる。The device used for drying printed sheets in an offset printing machine is known from DE-OS 360 6005. This device
An ultraviolet drying device is provided near the impression cylinder, and the newly printed sheet is irradiated with ultraviolet rays. Drying, that is, curing of the ink by irradiation with ultraviolet rays is performed by cross-linking the liquid adhesive component.
［発明が解決しようとする課題］ この公知の装置の欠点は、著しい熱損失が生じることで
ある。この結果、印刷機の部品にも好ましくない局部的
な加熱がが行われるようになる。印刷機におけるそのよ
うな局部的な加熱は、一方では正確に合わせられた軸受
点の機能を害し、他方では特定の機械部品の熱膨張によ
って印刷像の見当誤差が生じるおそれがある。The problem with this known device is that it causes significant heat losses. This results in undesired localized heating of the parts of the printing press. Such localized heating in the printing press impairs the functioning of precisely aligned bearing points on the one hand, and on the other hand thermal expansion of certain mechanical parts can lead to misregistration of the printed image.
ドイツ連邦共和国特許出願公開第2323792号公報から、
熱損失の少なくとも一部を排除する冷却ジャケットを部
分的に備えた紫外線放射源が確かに公知であるが、この
装置の欠点は、それぞれ冷却ジャケットに囲まれた紫外
線放射装置の広いスペースを必要とすることである。こ
の冷却ジャケットによって、紫外線放射装置と乾燥すべ
きインキとの間に極めて大きな間隔が生じる。この間隔
によってオゾンの発生が増大する。このオゾンはその有
害な作用のため、これを吸い出す必要がある。From the Federal Republic of Germany Patent Application Publication No. 2232792,
Although UV radiation sources which are partially equipped with cooling jackets which eliminate at least part of the heat loss are known, the disadvantage of this device is that it requires a large space of the UV radiation device, each surrounded by a cooling jacket. It is to be. This cooling jacket creates a very large distance between the UV radiation device and the ink to be dried. This interval increases the production of ozone. This ozone needs to be sucked out due to its harmful effects.
この公知の装置の別の欠点は、紫外線放射装置の放射出
力を実際の必要量に合わせることが全くできないか、ま
たは極めて多額の費用をかけなければ行うことができな
いことである。Another disadvantage of this known device is that the radiant output of the UV radiating device cannot be adjusted to the actual requirements at all, or cannot be done without great expense.
したがって、本発明の基本的な目的は、できるだけ少な
い費用および少ないスペースしか必要としない、紙の上
のインキを乾燥させる装置を提供し、同時に、熱損失に
もとづく印刷機への好ましくない影響を回避し、有害な
副作用の発生を減少させることである。Therefore, the basic object of the present invention is to provide a device for drying ink on paper which requires as little cost and space as possible, while at the same time avoiding unfavorable effects on the printing press due to heat loss. And reduce the occurrence of harmful side effects.
［課題を解決するための手段］ この目的は、特許請求の範囲第１項の前提項に記載の構
成から出発して、その特徴項に記載の構成によって達成
される。[Means for Solving the Problems] This object is achieved by the structure described in the preamble of the first claim and the structure described in the characteristic claim thereof.
［作用］ 特許請求の範囲第１項による解決策の本質的な利点は、
紫外線エクシマー放射装置を使用することによって、印
刷機における不必要な加熱が回避されることである。こ
の種の放射線源は、比較的高い効率を有している。電気
的な放電エネルギーから紫外線への変換が極めて効率的
に行われる。したがって、放射線源を紙の表面の極めて
近くに設け、紙の搬送路にも合わせ得る別の利点があ
る。これは、たとえば、放射線源が湾曲した形状を有
し、したがって、印刷機の枚葉紙渡し胴または圧胴の上
に放射線源を設けることができることを意味している。[Operation] The essential advantage of the solution according to claim 1 is as follows.
By using a UV excimer radiator, unnecessary heating in the printing press is avoided. This type of radiation source has a relatively high efficiency. The conversion of electric discharge energy into ultraviolet rays is performed very efficiently. Therefore, there is another advantage that the radiation source can be provided very close to the surface of the paper and can be aligned with the paper transport path. This means, for example, that the radiation source has a curved shape, so that it can be provided on the sheet-fed or impression cylinder of the printing press.
そのような放射線源を使用する場合の別の利点は、放射
を高い周波数でオン／オフできることである。したがっ
て、インキで印刷された紙が放射線源の下にあるときに
のみ、放射線を発生させることができる。放射線源を紙
の表面の近く配置し、インキの乾燥の必要度に応じて放
射線源を制御し、適合した放射線周波数を選択すること
によって、オゾンの発生を完全に防止することができ
る。さらに、放射線源の構造によって放射線方向を正確
に定めることがきる。Another advantage of using such a radiation source is that the radiation can be turned on / off at high frequencies. Thus, radiation can only be generated when the ink-printed paper is under the radiation source. By placing the radiation source close to the surface of the paper, controlling the radiation source according to the need for ink drying, and selecting a suitable radiation frequency, ozone generation can be completely prevented. Further, the radiation direction can be accurately determined by the structure of the radiation source.
本発明の実施態様においては、乾燥効果を改善するた
め、放射線源と紙の表面との間の空間に、保護気体、特
に窒素を入れることが提案されている。In an embodiment of the invention, it is proposed to introduce a protective gas, in particular nitrogen, in the space between the radiation source and the surface of the paper in order to improve the drying effect.
オフセット印刷機において最近使用されている紫外線イ
ンキは、紫外線光が作用した場合に硬化する。このイン
キは、溶剤を含有するインキに比べて、印刷物を不必要
に加熱することなく乾燥し得る利点を有している。した
がって、印刷インキの種類が異なる場合には異なる波長
の紫外線を発生するようにすることが目的にかなってお
り、また本発明の実施態様によればそのようされてい
る。これは、異なる波長の紫外線を発生するいくつかの
放射線源を設けることによって行なうことができる。The UV inks currently used in offset printing machines cure when exposed to UV light. This ink has an advantage over a solvent-containing ink that the printed matter can be dried without heating it unnecessarily. Therefore, the purpose is to generate ultraviolet rays of different wavelengths when the types of printing ink are different, and according to the embodiment of the present invention. This can be done by providing several radiation sources that emit different wavelengths of UV light.
しかしながら、放射線源内にある気体の交換によって、
異なる波長の紫外線を発生することもできる。However, by exchanging the gas in the radiation source,
It is also possible to generate ultraviolet rays of different wavelengths.
乾燥すべきインキに関して放射エネルギーをさらに最適
にするため、本発明の実施態様によれば、放射線源を、
互いに独立にオン／オフ可能ないくつかの個別の放射線
源に、分けることができる。この放射線源はインキ領域
に対応させることができ、したがって、個々のインキ領
域内のインキの量に応じて、放射線源の放射線エネルギ
ーをこの乾燥すべきインキの量に合わせることができ
る。To further optimize the radiant energy with respect to the ink to be dried, according to an embodiment of the present invention, the radiation source is
It can be divided into several individual radiation sources which can be turned on and off independently of each other. The radiation source can correspond to an inking area, so that the radiation energy of the radiation source can be adapted to this amount of ink to be dried, depending on the amount of ink in the individual inking area.
この装置全体を、供給すべき放射線エネルギーを制御す
る制御回路に組込むことができる。この制御回路には、
印刷物にインキが付着している面またはインキが付着し
ていない面についての情報が、センサによって供給され
る。このセンサは、たとえば放射線源と同様に印刷物の
方に向けられ、インキの付着を検出する。センサから発
生した信号が制御回路に供給され、制御回路がこの信号
によって紫外線をオン／オフする。The entire device can be incorporated into a control circuit which controls the radiation energy to be supplied. This control circuit has
The sensor provides information about the inked or uninked side of the print. This sensor is directed towards the print, like the radiation source, for example, and detects ink deposits. The signal generated from the sensor is supplied to the control circuit, and the control circuit turns on / off the ultraviolet rays by this signal.
本発明の他の実施態様において、そのようなセンサ装置
の代りに、印刷物の構成、すなわちインキが付着した面
とインキが付着しない面との分布状態を記憶する電子記
憶装置を設けることができる。制御回路による記憶内容
の周期的な走査によって、紫外線が制御される。In another embodiment of the present invention, such a sensor device may be replaced by an electronic storage device that stores the configuration of the printed material, that is, the distribution state of the surface with ink and the surface without ink. Ultraviolet rays are controlled by the periodic scanning of the stored contents by the control circuit.
［実施例］ 次に、本発明について実施例により詳細に説明する。図
面に示され、説明に述べられているすべての新たな特徴
は、特許請求の範囲に記載されていない場合でも、本発
明に本質的なものである。[Examples] Next, the present invention will be described in detail with reference to Examples. All new features shown in the drawings and described in the description are essential to the invention even if they are not claimed.
第１図は本発明の乾燥装置を備えた枚葉紙印刷機の一実
施例を示す構成図、第２図はは乾燥すべき印刷された紙
の上に設けられる紫外線放射源の配置を示す斜視図であ
る。FIG. 1 is a block diagram showing an embodiment of a sheet-fed printing press provided with a drying device of the present invention, and FIG. 2 shows an arrangement of ultraviolet radiation sources provided on a printed paper to be dried. It is a perspective view.
第１図は、枚葉紙給紙装置２と、４台の印刷ユニット3,
4,5,6と、枚葉紙排紙装置７とを備えた枚葉紙オフセッ
ト印刷機１を示している。印刷機の駆動は電動機９によ
って行われる。個々の印刷ユニット３〜６の間には、そ
れぞれ印刷ユニットから次の印刷ユニット枚葉紙を搬送
する渡し胴10,11,12がある。印刷された枚葉紙13を渡し
胴10〜12によって搬送する期間中、枚葉紙の印刷面が外
側に向いているので、新たに付着されたインキが乾燥装
置を通るようにすることができる。したがって、図にお
いて、胴10〜12の上にそれぞれ放射線源14,15,16が設け
られている。これら放射線源14〜16は、たとえば文献
「ヨーロッパニュースレター、NO.32,1988年３月,34〜3
6ページ」に記載されているようなエクシマー放射装置
である。FIG. 1 shows a sheet feeder 2 and four printing units 3,
1 shows a sheet-fed offset printing machine 1 provided with 4, 5 and 6 and a sheet ejection device 7. The printing machine is driven by the electric motor 9. Between the individual printing units 3 to 6 there are transfer cylinders 10, 11, 12 which carry the next printing unit sheet from each printing unit. During the period during which the printed sheets 13 are conveyed by the transfer cylinders 10 to 12, the printing surface of the sheets faces outward, so that the newly attached ink can pass through the drying device. . Therefore, in the figure, radiation sources 14, 15 and 16 are provided on the barrels 10 to 12, respectively. These radiation sources 14-16 are described, for example, in the document "European Newsletter, NO. 32, March 1988, 34-3.
Excimer radiator as described on page 6.
さらに、チェーン排紙装置17の領域にも別の２つの放射
線源18,19が設けられている。ここで、印刷物に付着さ
れたインキの最終的な両面乾燥が行われる。さらに、こ
こで、印刷ユニット６によって付着されたインキまたは
ラッカー被膜の乾燥が行われる。また、このチェーン排
紙装置17の領域だけに放射線源を設け、印刷ユニットの
放射線源をなくすことができることも自明である。しか
しながら、放射線源は少しのスペースしか必要としない
ため、この放射線源の印刷ユニットへの組込みは、多額
の費用を必要とせずに実施することができる。第２図
に、放射線源14が詳細に示されている。渡し胴10の上に
印刷された枚葉紙13がある。この枚葉紙13が、くわえづ
め20によってその前端部を保持され、次の印刷ユニット
に搬送される。渡し胴10の上に、固定部材22を備えた円
弧状放射線源14がある。この固定部材22によって、放射
線源14がたとえば印刷機の側壁に固定されている。紫外
線の発生にはは、高周波の交流だけが必要であり、この
高周波の交流が導線23を介して放射線源14の電極24,25
に供給される。この高周波の交流は、高周波発生装置29
から発生される。センサ28が印刷された枚葉紙13の有無
を検出し、その信号によって、導線30を介して高周波発
生装置29をオン／オフする。これらの電極24,25の間の
密閉された空間に気体充填物26がある。この気体充填物
26は、電圧が印加されると紫外線を放射し、この紫外線
が直接電極25において矢印27の方向に放射され、紙の表
面にある新たな印刷インキに作用する。前述したよう
に、この放射線源14は任意に構成できるため、この放射
線源14を、照射すべき表面の構造に最適に合わせること
ができる。したがって反射器または光学装置を必要とし
ない。そのため、放射線源14と印刷された枚葉紙13との
間の空間を極めて小さくすることもできる。この空間
は、たとえばゴムでできた唇状部材などの好都合なパッ
キンによって密封することもでき、したがって、オゾン
の発生を防止するため、この空間にたとえば窒素などの
気体を流し込むことができる、第２図に示されているよ
うに、放射線源14は、枚葉紙13の幅全体に沿って延びた
１枚の板である。この放射線源14は、シリンダ軸に沿っ
てのみならず、シリンダ軸を横切って配置された個々の
放射線源に分けることもできる。第２図に、放射線源の
分割が破線によって示されている。そのように分割する
ことによって、個々の放射線源を必要に応じて別々に作
動させたり、異なる波長を発生するいくつかの気体充填
物を備えたりすることができる。Furthermore, another two radiation sources 18 and 19 are provided in the area of the chain delivery device 17. Here, final double-sided drying of the ink attached to the printed matter is performed. Furthermore, the ink or lacquer coating applied by the printing unit 6 is dried here. It is also obvious that the radiation source can be provided only in the area of the chain delivery device 17 and the radiation source of the printing unit can be eliminated. However, since the radiation source requires little space, the incorporation of this radiation source in the printing unit can be carried out without great expense. The radiation source 14 is shown in more detail in FIG. Printed on the transfer cylinder 10 is a sheet of paper 13. The sheet 13 is held at its front end by the gripper 20 and is conveyed to the next printing unit. Above the transfer cylinder 10 is an arc-shaped radiation source 14 with a fixing member 22. With this fixing member 22, the radiation source 14 is fixed to, for example, the side wall of the printing machine. Generation of ultraviolet rays requires only high-frequency alternating current, and this high-frequency alternating current is transmitted through the lead wire 23 to the electrodes 24, 25 of the radiation source 14.
Is supplied to. This high-frequency alternating current is generated by the high-frequency generator 29.
Is generated from. The sensor 28 detects the presence or absence of the printed sheet 13, and the signal turns on / off the high-frequency generator 29 via the conductor 30. There is a gas filling 26 in the enclosed space between these electrodes 24, 25. This gas filling
26 emits ultraviolet rays when a voltage is applied, and the ultraviolet rays are directly emitted in the direction of arrow 27 at the electrode 25, and act on new printing ink on the surface of the paper. As described above, the radiation source 14 can be arbitrarily configured, so that the radiation source 14 can be optimally matched to the structure of the surface to be irradiated. Therefore no reflector or optics are required. Therefore, the space between the radiation source 14 and the printed sheet 13 can be made extremely small. This space can also be sealed by a convenient packing, for example a lip made of rubber, so that a gas such as nitrogen can be flushed into this space in order to prevent the production of ozone. As shown, the radiation source 14 is a sheet of plate extending along the entire width of the sheet 13. The radiation source 14 can be divided not only along the cylinder axis, but also into individual radiation sources arranged across the cylinder axis. In FIG. 2, the division of the radiation source is indicated by the dashed line. By such a division, the individual radiation sources can be operated separately as required or can be provided with several gas fillings which generate different wavelengths.
第１図は本発明の乾燥装置を備えた枚葉紙印刷機の一実
施例を示す構成図、第２図は乾燥すべき印刷された紙の
上に設けられる紫外線放射源の配置を示す斜視図であ
る。 １……枚葉紙オフセット印刷機、 ２……枚葉紙給紙装置、 3,4,5,6……印刷ユニット、 ７……枚葉紙排紙装置、 ９……電動機、 10,11,12……渡し胴、 13……印刷された枚葉紙、 14,15,16,18,19……放射線源、 17……チェーン排紙装置、 20……くわえづめ、 22……固定部材、 23,30……導線、 24,25……電極、 26……気体充填物、 27……矢印、 28……センサ、 29……高周波発生装置。FIG. 1 is a block diagram showing an embodiment of a sheet-fed printing press provided with a drying device of the present invention, and FIG. 2 is a perspective view showing an arrangement of ultraviolet radiation sources provided on a printed paper to be dried. It is a figure. 1 ... sheet offset printing machine, 2 ... sheet sheet feeding device, 3,4,5,6 ... printing unit, 7 ... sheet sheet discharging device, 9 ... electric motor, 10,11 , 12 …… Transfer cylinder, 13 …… Printed sheet, 14,15,16,18,19 …… Radiation source, 17 …… Chain ejector, 20 …… Grip, 22 …… Fixing member , 23,30 ... Lead wire, 24, 25 ... Electrode, 26 ... Gas filling, 27 ... Arrow, 28 ... Sensor, 29 ... High frequency generator.
Claims (7)
の上のインキ、特にオフセット印刷機における印刷され
た枚葉紙を乾燥させる装置において、 放射線源が紫外線エクシマー放射装置であり、紫外線放
射が、乾燥すべきインキの有無に応じてオン／オフ可能
であることを特徴とする紙の上のインキを乾燥させる装
置。1. A device for drying ink on paper, in particular printed sheets in an offset printing machine, which has a radiation source mainly emitting ultraviolet radiation, wherein the radiation source is an ultraviolet excimer radiation device, An apparatus for drying ink on paper, characterized in that UV radiation can be turned on / off depending on the presence or absence of ink to be dried.
れ、前記放射線源の形状が、紙の搬送路に合わせられて
いる請求項１記載の装置。2. The apparatus according to claim 1, wherein the radiation source is provided in proximity to the surface of the paper, and the shape of the radiation source is adapted to the conveyance path of the paper.
ンの発生を防止する保護気体、特に窒素で満たされてい
る請求項２記載の装置。3. A device according to claim 2, wherein the space between the radiation source and the surface of the paper is filled with a protective gas which prevents the formation of ozone, in particular nitrogen.
放射線源が設けられ、乾燥すべきインキに応じて放射線
が選択可能である請求項１ないし３のいずれか１項記載
の装置。4. A device according to claim 1, wherein several radiation sources are provided which emit different wavelengths of UV light, the radiation being selectable depending on the ink to be dried.
れ、各放射線源が、１つまたはいくつかのインキ領域に
割り当てられている請求項１ないし４のいずれか１項記
載の装置。5. Device according to claim 1, wherein several radiation sources of the same wavelength are provided, each radiation source being assigned to one or several inking areas.
するセンサ装置が設けられ、検出された信号が供給さ
れ、インキの付着に応じて放射線を制御する制御装置が
設けられている請求項１ないし５のいずれか１項記載の
装置。6. A sensor device is provided for detecting that ink is adhering to the paper, a detected signal is supplied, and a control device for controlling radiation according to the ink adhering is provided. An apparatus according to any one of claims 1-5.
が設けられ、さらに記憶値が供給され、記憶されたイン
キ付着構造に応じて放射線を制御する制御装置が設けら
れている請求項１ないし６のいずれか１項記載の装置。7. An electronic storage device for storing the ink adhesion structure is further provided, and a control device for supplying radiation values and controlling radiation according to the stored ink adhesion structure is provided. 6. The device according to any one of 6 above.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3901165A DE3901165A1 (en) | 1989-01-17 | 1989-01-17 | DEVICE FOR DRYING COLORS ON PAPER |
| DE3901165.8 | 1989-01-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02229045A JPH02229045A (en) | 1990-09-11 |
| JPH0686119B2 true JPH0686119B2 (en) | 1994-11-02 |
Family
ID=6372200
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2006500A Expired - Lifetime JPH0686119B2 (en) | 1989-01-17 | 1990-01-17 | Device for drying ink on paper |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0378826B1 (en) |
| JP (1) | JPH0686119B2 (en) |
| DE (2) | DE3901165A1 (en) |
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4010191C2 (en) * | 1990-03-30 | 1994-10-13 | Heidelberger Druckmasch Ag | Emitter device for drying and / or curing ink and / or lacquer layers on print media |
| DE4342643C2 (en) * | 1993-09-13 | 1999-04-29 | Fraunhofer Ges Forschung | Low-temperature fixation with barrier discharge in inkjet printers |
| US5832833A (en) * | 1995-07-25 | 1998-11-10 | Burgio; Joseph Thomas | Apparatus and method for drying a substrate printed on a multi-stand offset press |
| US5727472A (en) * | 1995-07-25 | 1998-03-17 | Burgio; Joseph Thomas | Apparatus and method for drying sheets printed on a multi-stand press |
| DE19629370A1 (en) * | 1996-07-20 | 1998-01-22 | Heidelberger Druckmasch Ag | Rotary printing machine with a device for treating the surface of sheets |
| DE19704284A1 (en) * | 1997-02-05 | 1998-10-01 | Saechsisches Inst Fuer Die Dru | Print setting system |
| DE29710251U1 (en) * | 1997-06-12 | 1997-08-14 | Roland Man Druckmasch | Device for drying sheet-shaped substrates on a printing machine |
| DE10050517A1 (en) * | 2000-10-11 | 2002-05-02 | Roland Man Druckmasch | Device for acting on printing materials within a printing machine |
| DE10138863A1 (en) * | 2001-08-08 | 2003-02-27 | Koenig & Bauer Ag | Method for manufacturing a blister pack e.g. for small product items, uses low-wax or wax-free color system |
| DE10234076A1 (en) * | 2001-10-10 | 2003-04-24 | Heidelberger Druckmasch Ag | Device and method for supplying radiation energy to a printing material in a planographic printing press |
| DE10254955A1 (en) * | 2002-11-26 | 2004-06-03 | Man Roland Druckmaschinen Ag | Sheetfed |
| DE20218908U1 (en) | 2002-12-06 | 2003-02-13 | Roland Man Druckmasch | Excimer heater for the dryer of a printing press |
| JP2004203025A (en) | 2002-12-12 | 2004-07-22 | Konica Minolta Holdings Inc | Image recording apparatus |
| DE102004020454A1 (en) | 2004-04-27 | 2005-11-24 | Heidelberger Druckmaschinen Ag | Device for supplying radiant energy to a substrate |
| JP4658723B2 (en) * | 2005-07-14 | 2011-03-23 | 株式会社小森コーポレーション | Printing machine or coating machine |
| JP2008142983A (en) * | 2006-12-08 | 2008-06-26 | Tohoku Ricoh Co Ltd | Stencil printing equipment and ultraviolet fixation device |
| EP1992486B1 (en) * | 2007-05-15 | 2012-10-03 | Komori Corporation | Liquid curing apparatus for liquid transfer device |
| DE102007052767A1 (en) | 2007-11-06 | 2009-05-07 | Manroland Ag | Color and lacquer processing method for sheet-fed printing machine, involves protecting components of machine from UV radiation of artificial or natural light, before application of UV-color and/or UV-lacquer on printing substrate |
| DE102007058957A1 (en) | 2007-12-07 | 2009-06-10 | Heidelberger Druckmaschinen Ag | Process for drying printed material |
| JP2009184211A (en) * | 2008-02-06 | 2009-08-20 | Ryobi Ltd | Dryer for printing machine |
| JP2009184221A (en) * | 2008-02-06 | 2009-08-20 | Ryobi Ltd | Printing method of printing machine and printing machine |
| JP2009208463A (en) * | 2008-02-06 | 2009-09-17 | Ryobi Ltd | Printing method of printing machine, and printing machine |
| DE102008045433B4 (en) * | 2008-09-02 | 2020-06-25 | Koenig & Bauer Ag | Sheet guide cylinder in a sheet processing machine, in particular printing machine, with a dryer device assigned to the sheet guide cylinder |
| EP2258553A1 (en) * | 2009-06-05 | 2010-12-08 | WIFAG Maschinenfabrik AG | Device and method for drying paint on a printed substrate |
| CN102632700A (en) * | 2012-04-18 | 2012-08-15 | 广东新优威印刷装备科技有限公司 | Printer |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840448A (en) * | 1972-06-26 | 1974-10-08 | Union Carbide Corp | Surface curing of acrylyl or methacrylyl compounds using radiation of 2,537 angstroms |
| GB1581998A (en) * | 1977-09-27 | 1980-12-31 | Applied Photophysics Ltd | Ultraviolet curing systems |
| CA1156739A (en) * | 1979-09-20 | 1983-11-08 | John W. Irwin | Method and apparatus for controlling drying and detaching of printed material |
| IT8021284V0 (en) * | 1980-03-25 | 1980-03-25 | Argon Service Ltd | INFRARED DRYING OVEN OF THE PERFECT TYPE. |
| SE455479B (en) * | 1982-03-17 | 1988-07-18 | Svecia Silkscreen Maskiner Ab | DRYING FOR A PRINT ON A MATERIAL |
| DD242028A1 (en) * | 1985-10-31 | 1987-01-14 | Polygraph Leipzig | DRYING DEVICE IN PRINTING MACHINES |
| CH670171A5 (en) * | 1986-07-22 | 1989-05-12 | Bbc Brown Boveri & Cie | |
| DE3828753C2 (en) * | 1988-08-25 | 1994-05-19 | Heidelberger Druckmasch Ag | Device for drying printed products in a printing press |
-
1989
- 1989-01-17 DE DE3901165A patent/DE3901165A1/en not_active Ceased
- 1989-12-18 EP EP89123367A patent/EP0378826B1/en not_active Expired - Lifetime
- 1989-12-18 DE DE58909650T patent/DE58909650D1/en not_active Expired - Fee Related
-
1990
- 1990-01-17 JP JP2006500A patent/JPH0686119B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0378826B1 (en) | 1996-04-10 |
| EP0378826A2 (en) | 1990-07-25 |
| JPH02229045A (en) | 1990-09-11 |
| EP0378826A3 (en) | 1991-04-17 |
| DE3901165A1 (en) | 1990-08-02 |
| DE58909650D1 (en) | 1996-05-15 |
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