WO1998018625A1 - Rakel für eine rotationsdruckmaschine - Google Patents
Rakel für eine rotationsdruckmaschine Download PDFInfo
- Publication number
- WO1998018625A1 WO1998018625A1 PCT/DE1997/002395 DE9702395W WO9818625A1 WO 1998018625 A1 WO1998018625 A1 WO 1998018625A1 DE 9702395 W DE9702395 W DE 9702395W WO 9818625 A1 WO9818625 A1 WO 9818625A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- rakelblatt
- substance
- dlc
- ren
- lyme
- 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.)
- Ceased
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F31/00—Inking arrangements or devices
- B41F31/02—Ducts, containers, supply or metering devices
- B41F31/027—Ink rail devices for inking ink rollers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/3154—Of fluorinated addition polymer from unsaturated monomers
- Y10T428/31544—Addition polymer is perhalogenated
Definitions
- the invention relates to a rake for an inking unit of a rotary printing press according to the preamble of claim 1.
- the invention has for its object to provide a RakeLbLatt for rotary printing machines.
- Fig. 1 is a schematic representation of a
- FIG. 2 is an enlarged schematic illustration of a detail "Z" in FIG. 1.
- a pivotable ink fountain 1 with the squeegees according to the invention with a working rake Lb Lat t 11 and 11 is arranged in its work on top of a ink jet 4.
- the Farbdos i erwa Lze 4 has 2 cups 3 in its outer surface.
- the ink fountain 1 consists of two left 6 and right side walls 7 which extend in the axially parallel direction of the colors 4 and which are spaced apart from one another. Depending on the intended pivoting direction, the left 6 and / or the right side wall 7 is of sufficient height over the entire length Width of the ink fountain 1 angled inward.
- the right / left side wall 7, 6 runs from its upper edge 10 downward, so that the clear width of the ink fountain 1 z. B. enlarged to about half the height of the ink fountain 1 and then narrowed again in the part below. As a result, a trough 44 is formed in the discharge line B of the ink fountain 1, into which the printing ink 22 runs and is received by it.
- the side walls 6, 7 extend (work position A) from an upper edge 10 in the direction of their lower rack 8 facing the fa rbdos i e rwa Lze 4; 9, on which doctor blades 11; 12 are held by means of terminal strips 13 and 14, respectively.
- each end wall 15; 17 is adapted to the contour of the lateral surface 2 with its side 18 facing the fa rbdos ie rwa Lze 4.
- the ink fountain 1 In its Ent empty l lung B the ink fountain 1 z.
- the Angle beta 70 ° to 110 ° about the axis of rotation 5 of the color rwa Lze 4 can be pivoted.
- the doctor blades 11 and 12 remain in contact with the surface 2 of the inkjet roller 4.
- the ink fountain 1 is - seen in its working position A - open at the top.
- the ink fountain 1 can on a cross member 20 z. B. be attached by means of its side wall 6 to the side frames of the machine.
- both ends of the cross member 20 of the ink fountain 1 are attached to a respective first end 28 and 29 of a swivel arm 26 and 27, respectively.
- the second ends 31; 32 of the swivel arms 26; 27 are each pivotable on a side-mounted bearing bush 33; 34 stored.
- Each bearing bush 33, 34 takes over a roller bearing 36; 37 an axle 38; 39 of Fa rbdos i e rwa Lze 4.
- the ink fountain 1 In its upper, ie working position, the ink fountain 1 is moved directly or indirectly via the crossbeam 20 fastened to the swivel arms 26, 27 on a tightest stop 41 and locked or locked there by means of screws 42.
- the lying ink fountain 1 can move laterally in from its top-lying work position A after it has been unlocked a discharge lung B can be pivoted.
- the doctor blades 11 and 12 remain in contact with the circumference of the ink roller 4.
- the swivel angle beta of the ink fountain 1 can be between 70 and 110 °.
- the right side wall 7 of the ink fountain 1 then lies against the latter and is held or locked thereon.
- the ink 22 collects in an upwardly open channel 44 of the side wall 7, which is now in a horizontal position.
- the ink fountain 1 can, particularly in the horizontal Ent Lee rste l Lung B, preferably be easily removable from the machine, d. H. be designed to be detachable from the crossmember 20.
- the left side wall 6 except by means of a Li nea r guide in the cross member 20 can be guided and locked.
- both the ink fountain 1 and the colorations 4 can be easily cleaned.
- the accessibility of the pivoting of the ink fountain 1 is not limited to the means just described. It is also possible to pivot the ink fountain 1 with other technical means from position A to position B and back again.
- the end walls 15; 17 each be provided with studs, the studs being guided in the narrowest arcuate guides.
- the Fa rbdos e re Lemente 11, 12 z. B. ink knife, Fa rbmes se r Lame l Len, doctor blades can, as already said, be arranged and attached to the underside of the ink fountain 1.
- the doctor blades serve as a working blade 12 and / or as a closing blade 11.
- Such substances are e.g. B.
- PTFE or metal-free amorphous carbon layers “aC: H” also called “DLC” layers - cM amond- ⁇ i ke-c ⁇ a rbon layers.
- aC: H also called “DLC” layers - cM amond- ⁇ i ke-c ⁇ a rbon layers.
- These amorphous carbon materials consist of a highly cross-linked carbon network, to which hydrogen is attached.
- fluorine (F), silicon (Si), oxygen (0) and nitrogen (N) and the percentages the surface area of the DLC layers can be influenced and thus the wetting behavior, the hardness and wear can be influenced optionally.
- DLC + fluorine F-DLC
- DLC + Silicon Si-DLC
- DLC + oxygen (0-DLC)
- DLC + nitrogen N-DLC
- DLC + boron B-DLC
- F-DLC and Si-DLC are particularly suitable.
- the upper surface area can be made of poor substance 46
- Carbon dioxide -poly Lyme ren in particular from
- Po Ly propy len
- Po ly sty ren
- Co-Po Lyme ren exist.
- the above-mentioned surface substance 46 can be made from Stro L polymers, in particular from
- the above-mentioned surface rg e-poor substance 46 can be made from Ha Logen-kohlenhydrogen -Po Lyme ren, in particular from
- the above-mentioned surface rg iea rme substance 46 from fluorinated Ac ry lpo Lyme ren in particular from poly ((1-chlorodifluoromethyl) tetrafluoroethyl acrylate) or Po Ly (di (eh Lorodi f Luoromet hy l) f Luoromet hy l acrylate ) or Po Ly (1, 1 -di hydroheptaf Luorobuty l acrylate) or Po l (1, 1 -di hydropent af Luoroi sopropy L acrylate) or Po ly (1, 1 -di hydropent adecaf Luoroocty L acrylate) or Po Ly ( heptaf Luoroi sopropy L acrylate) or Po ly (5- (heptaf Luoroi sopropoxy) penty L acrylate) or Po ly (11 - (
- the above-mentioned surface substance 46 can be made from non-fluorinated metals, especially from L-Po Lyme ren
- rg e-poor substance 46 can be made from fluorinated methacrylic lyme, in particular from
- Po Ly (1,1-dihydropentadecaf luoroocty L metharylate) or Po Ly (hept af Luoroi sopropy L methacrylate) or Po Ly (hept adecaf Luoroocty L methacrylate) or Po Ly (1 -hyd reddened raf Luoroe hy L methacrylate) or Po Ly (1, 1 -di hydrotet raf luoropropy L methacrylate) or Poly (1 -hydrohexaf Luoroi sopropy L methacrylate) or Po Ly (t-nonaf luorobuty L methacrylate) or Poly (styrene-stat-2,2,3,3- terafluoropropyl methac ry Lat) exist.
- the surface rgi e-poor substance 46 can be made from polyimines, in particular from
- the above-mentioned surface substance 46 can be made of polyurethanes, in particular of polyurethane
- Substance 46 can also be derived from Po Lys i Loxanen, i nsspecial re out
- Substance 46 can also be derived from hydro lysed and condensed organosilanes, in particular from 3- (1,1-dihydroperfluorooctoxy) propyltriethoxysi Lan, CF.
- a coating with the substances 46 takes place in a thickness which, for. B. is between 0.5 and 10 microns.
- Work rake Lb lat tes 12 coated on the surface facing the ink dose ie rwa Lze 4 - can be designed as anilox roller 4 or roller 4 with an oleophilic jacket.
- This outer surface 19 can be coated entirely or only partially with the substances 46, for. B. only near the rollers Area 47. This area 47 begins at the
- Working rake sheets 12 can also be coated as just described.
- the rake lb latt 11 can be coated in the same way as the rake lb latt 12.
- the abrake l fache 23 - it is in contact with the surface of the fa rbdos i e rwa lze 4 - can also be coated with the above-mentioned lae henhen rgi e-poor substances 46.
- a coating of the doctor blades 11, 12 in the manner described above also makes sense when using arbitrarily viscous printing inks.
- doctor blades 11; 12 at the same angle of inclination to the fa rbdos i e rwa Lze 4.
- One of the side walls 7; 6 is preferably angled such that an opening angle L gamma of approximately 90 ° formed between the upper part of the wall 30 and the lower part of the wall 35 extends to the interior of the ink fountain 1 opens.
- Partial wall 30 is equal to a width e of the lower one
- Partial side wall 35 is a longitudinal axis of the
- Color box 1 and with 48 is a vertical axis of the
- Color box 1 designated.
- the ink fountain 1 is preferably - based on a right-angled coordinate system with the origin on the axis of rotation 5 of the color rs Lwa 4 - from its work in the I or II quadrant or in the I and II quadrant L r A - based on the position of the doctor blades 11 on the Fa rbdos ie rwa Lze 4 - in one in the 1st and 4th quadrants or in the 2nd and 3rd Quadrant lying Ent Lee rste l Lung pivoted (position of doctor blades 11, 12).
- the ink fountain 1 is thus pivoted from a position in which the transverse axis 40 of the ink fountain 1 runs horizontally or approximately horizontally so that after pivoting, the transverse axis 40 of the ink fountain 1 runs vertically or approximately vertically.
- the coating for the RakeLblattes 11; 12 surface rg iea warm substance 46 used has a surface rgi e or surface tension in the range between 10 and 60 mN / m.
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Screen Printers (AREA)
- Printing Plates And Materials Therefor (AREA)
Abstract
Description
Claims
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19970945760 EP0934164B1 (de) | 1996-10-25 | 1997-10-17 | Rakel für eine rotationsdruckmaschine |
| BR9712445A BR9712445A (pt) | 1996-10-25 | 1997-10-17 | Raspador para máquina impressora rotativa |
| JP51987598A JP2000507523A (ja) | 1996-10-25 | 1997-10-17 | 回転印刷機用のドクター |
| US09/284,487 US6335098B1 (en) | 1996-10-25 | 1997-10-17 | Rotary press doctor |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19644370 | 1996-10-25 | ||
| DE19644370.9 | 1996-10-25 | ||
| DE19725061A DE19725061A1 (de) | 1996-10-25 | 1997-06-13 | Rakel für eine Rotationsdruckmaschine |
| DE19725061.0 | 1997-06-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO1998018625A1 true WO1998018625A1 (de) | 1998-05-07 |
| WO1998018625B1 WO1998018625B1 (de) | 1998-06-11 |
Family
ID=26030757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/DE1997/002395 Ceased WO1998018625A1 (de) | 1996-10-25 | 1997-10-17 | Rakel für eine rotationsdruckmaschine |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US6335098B1 (de) |
| EP (1) | EP0934164B1 (de) |
| JP (1) | JP2000507523A (de) |
| CN (1) | CN1110413C (de) |
| BR (1) | BR9712445A (de) |
| DE (1) | DE29718387U1 (de) |
| ES (1) | ES2154058T3 (de) |
| RU (1) | RU2193488C2 (de) |
| WO (1) | WO1998018625A1 (de) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000225686A (ja) * | 1999-02-03 | 2000-08-15 | Illinois Tool Works Inc <Itw> | パッド印刷機用インキカップ |
| US7152526B2 (en) | 2002-01-29 | 2006-12-26 | Nihon New Chrome Co., Ltd. | Surface treated doctor blade |
| US7341736B2 (en) | 2004-01-30 | 2008-03-11 | S.C. Johnson & Son, Inc. | Aerosol spray resistant to discoloration |
| DE102008042263A1 (de) | 2008-09-22 | 2010-06-17 | Koenig & Bauer Aktiengesellschaft | Vorrichtung zum Aufbringen von Druckfarbe |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3416507B2 (ja) * | 1998-03-11 | 2003-06-16 | 三菱重工業株式会社 | フレキソインキ供給装置 |
| DE10203695B4 (de) * | 2001-02-12 | 2014-11-06 | Heidelberger Druckmaschinen Ag | Farbwerk für eine Druckmaschine |
| CN101151413A (zh) * | 2005-03-31 | 2008-03-26 | 阿尔巴尼国际公司 | 刀片装置以及制造刀片装置的方法 |
| DE102005019529A1 (de) * | 2005-04-27 | 2006-11-09 | Koenig & Bauer Ag | Vorrichtung für eine Rakel an einer Walze einer Druckmaschine |
| DE102005029970A1 (de) * | 2005-06-28 | 2007-01-11 | Koenig & Bauer Ag | Vorrichtung zum Einfärben einer Walze an einer Druckmaschine |
| DE202005019482U1 (de) * | 2005-12-13 | 2006-02-09 | Rolf Meyer Gmbh | Rakel für eine Druckmaschine |
| DE102005061916A1 (de) * | 2005-12-23 | 2007-07-12 | Koenig & Bauer Aktiengesellschaft | Druckmaschine mit einem eine Rakeleinrichtung enthaltenden Farbwerk |
| EP1996402A2 (de) * | 2006-03-09 | 2008-12-03 | Grafiteco AS | Rakelkammer für hochviskose tinte |
| EP1844930A1 (de) * | 2006-04-11 | 2007-10-17 | Kba-Giori S.A. | Wischvorrichtung einer Druckmaschine |
| JP2008143180A (ja) * | 2006-12-07 | 2008-06-26 | Heidelberger Druckmas Ag | インキ装置の洗浄装置を備えた印刷機 |
| GB2448352A (en) * | 2007-04-12 | 2008-10-15 | Dek Int Gmbh | Wiper blade for a screen printing machine |
| DE102007041758A1 (de) * | 2007-09-04 | 2009-03-05 | Kba-Metronic Ag | Farbkammer |
| DE102007041755B4 (de) * | 2007-09-04 | 2011-02-17 | Kba-Metronic Aktiengesellschaft | Farbkammer |
| JP2010096798A (ja) * | 2008-10-14 | 2010-04-30 | Seiko Epson Corp | 画像形成装置及び画像形成方法 |
| DE102010041230A1 (de) * | 2010-09-23 | 2012-03-29 | Evonik Degussa Gmbh | Verwendung von Diamond Like Carbon Schichten bei der Aufbringung metallionenfreier Halbleitertinten |
| JP5514764B2 (ja) * | 2011-03-31 | 2014-06-04 | 株式会社日立ハイテクインスツルメンツ | スクリーン印刷方法及びその装置 |
| JP5454514B2 (ja) * | 2011-06-03 | 2014-03-26 | トヨタ自動車株式会社 | 処理装置 |
| DE102013011275A1 (de) | 2012-08-31 | 2014-03-06 | Heidelberger Druckmaschinen Ag | Rakelblatt für eine Druckmaschine |
| MX2016011552A (es) * | 2014-03-07 | 2017-04-13 | Procter & Gamble | Aparato de fabricacion. |
| CN109094226B (zh) * | 2018-06-08 | 2021-01-08 | 合肥华冠包装科技有限公司 | 一种纸质包装盒凹版印刷工艺及其印刷设备 |
| CN109572155B (zh) * | 2019-01-28 | 2020-12-15 | 广东法拉利彩印实业有限公司 | 一种凹版印刷机 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4070964A (en) * | 1968-04-25 | 1978-01-31 | Stork Amsterdam B.V. | Thin flexible metal squeegee blade for rotary screen printer |
| US5027513A (en) * | 1990-02-12 | 1991-07-02 | Allisontech Sales, Inc. | Seal relief doctor blade |
| NL9300810A (nl) * | 1993-05-12 | 1994-12-01 | Johannes Joseph Gerardus Linss | Systeem voor het verdelen van een medium over een van putjes voorzien oppervlak. |
| FR2707918A1 (fr) * | 1993-07-19 | 1995-01-27 | Chevreux Pierre | Racle plastique pour l'essuyage de cylindres de machines d'impression. |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1251232A (de) * | 1967-10-12 | 1971-10-27 | ||
| DE3110842A1 (de) * | 1981-03-20 | 1982-09-30 | Basf Ag, 6700 Ludwigshafen | Rakel fuer den tiefdruck mit kunststoff-druckschichten |
| DE4024514A1 (de) * | 1990-08-02 | 1992-02-06 | Marina Kinkel | Rakeln fuer druckmaschinen |
| JP3019426B2 (ja) | 1991-02-06 | 2000-03-13 | 松下電器産業株式会社 | 撥水撥油性スキージおよびその製造方法 |
| JPH04296556A (ja) | 1991-03-26 | 1992-10-20 | Toppan Printing Co Ltd | 凹版印刷用ドクタおよびその製造方法 |
| DE4118426A1 (de) * | 1991-06-05 | 1992-12-10 | Koenig & Bauer Ag | Kammerrakel fuer ein farbwerk einer rotationsdruckmaschine |
| DE4213660C2 (de) * | 1992-04-25 | 1995-06-08 | Koenig & Bauer Ag | Kurzfarbwerk für eine Rollenrotationsdruckmaschine |
| DE4213659C2 (de) * | 1992-04-25 | 1995-06-08 | Koenig & Bauer Ag | Kurzfarbwerk für eine Rotationsdruckmaschine |
-
1997
- 1997-06-13 DE DE29718387U patent/DE29718387U1/de not_active Expired - Lifetime
- 1997-10-17 US US09/284,487 patent/US6335098B1/en not_active Expired - Fee Related
- 1997-10-17 BR BR9712445A patent/BR9712445A/pt active Search and Examination
- 1997-10-17 ES ES97945760T patent/ES2154058T3/es not_active Expired - Lifetime
- 1997-10-17 CN CN97199163A patent/CN1110413C/zh not_active Expired - Fee Related
- 1997-10-17 RU RU99110942A patent/RU2193488C2/ru not_active IP Right Cessation
- 1997-10-17 JP JP51987598A patent/JP2000507523A/ja active Pending
- 1997-10-17 WO PCT/DE1997/002395 patent/WO1998018625A1/de not_active Ceased
- 1997-10-17 EP EP19970945760 patent/EP0934164B1/de not_active Expired - Lifetime
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4070964A (en) * | 1968-04-25 | 1978-01-31 | Stork Amsterdam B.V. | Thin flexible metal squeegee blade for rotary screen printer |
| US5027513A (en) * | 1990-02-12 | 1991-07-02 | Allisontech Sales, Inc. | Seal relief doctor blade |
| NL9300810A (nl) * | 1993-05-12 | 1994-12-01 | Johannes Joseph Gerardus Linss | Systeem voor het verdelen van een medium over een van putjes voorzien oppervlak. |
| FR2707918A1 (fr) * | 1993-07-19 | 1995-01-27 | Chevreux Pierre | Racle plastique pour l'essuyage de cylindres de machines d'impression. |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000225686A (ja) * | 1999-02-03 | 2000-08-15 | Illinois Tool Works Inc <Itw> | パッド印刷機用インキカップ |
| US7152526B2 (en) | 2002-01-29 | 2006-12-26 | Nihon New Chrome Co., Ltd. | Surface treated doctor blade |
| US7341736B2 (en) | 2004-01-30 | 2008-03-11 | S.C. Johnson & Son, Inc. | Aerosol spray resistant to discoloration |
| DE102008042263A1 (de) | 2008-09-22 | 2010-06-17 | Koenig & Bauer Aktiengesellschaft | Vorrichtung zum Aufbringen von Druckfarbe |
| DE102008042263B4 (de) * | 2008-09-22 | 2011-01-27 | Koenig & Bauer Aktiengesellschaft | Vorrichtung zum Aufbringen von Druckfarbe |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2000507523A (ja) | 2000-06-20 |
| EP0934164B1 (de) | 2000-12-27 |
| EP0934164A1 (de) | 1999-08-11 |
| BR9712445A (pt) | 1999-10-19 |
| CN1110413C (zh) | 2003-06-04 |
| CN1234771A (zh) | 1999-11-10 |
| US6335098B1 (en) | 2002-01-01 |
| RU2193488C2 (ru) | 2002-11-27 |
| ES2154058T3 (es) | 2001-03-16 |
| DE29718387U1 (de) | 1998-01-22 |
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