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EP2275259A1 - Unité d'impression ou de gaufrage et cylindre de travail correspondant - Google Patents

Unité d'impression ou de gaufrage et cylindre de travail correspondant Download PDF

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Publication number
EP2275259A1
EP2275259A1 EP09165465A EP09165465A EP2275259A1 EP 2275259 A1 EP2275259 A1 EP 2275259A1 EP 09165465 A EP09165465 A EP 09165465A EP 09165465 A EP09165465 A EP 09165465A EP 2275259 A1 EP2275259 A1 EP 2275259A1
Authority
EP
European Patent Office
Prior art keywords
printing
working cylinder
embossing
clamping ring
die
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.)
Withdrawn
Application number
EP09165465A
Other languages
German (de)
English (en)
Inventor
Georg Strasser
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Pantec GS Systems AG
Original Assignee
Pantec GS Systems AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Pantec GS Systems AG filed Critical Pantec GS Systems AG
Priority to EP09165465A priority Critical patent/EP2275259A1/fr
Priority to CN2010102312616A priority patent/CN101954823A/zh
Priority to US12/835,934 priority patent/US20110011286A1/en
Publication of EP2275259A1 publication Critical patent/EP2275259A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F19/00Apparatus or machines for carrying out printing operations combined with other operations
    • B41F19/02Apparatus or machines for carrying out printing operations combined with other operations with embossing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F13/00Common details of rotary presses or machines
    • B41F13/08Cylinders
    • B41F13/22Means for cooling or heating forme or impression cylinders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F27/00Devices for attaching printing elements or formes to supports
    • B41F27/10Devices for attaching printing elements or formes to supports for attaching non-deformable curved printing formes to forme cylinders
    • B41F27/105Devices for attaching printing elements or formes to supports for attaching non-deformable curved printing formes to forme cylinders for attaching cylindrical printing formes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0004Machines or apparatus for embossing decorations or marks, e.g. embossing coins characterised by the movement of the embossing tool(s), or the movement of the work, during the embossing operation
    • B44B5/0009Rotating embossing tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/0047Machines or apparatus for embossing decorations or marks, e.g. embossing coins by rolling
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44BMACHINES, APPARATUS OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING
    • B44B5/00Machines or apparatus for embossing decorations or marks, e.g. embossing coins
    • B44B5/02Dies; Accessories
    • B44B5/028Heated dies
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07Embossing
    • B31F2201/0707Embossing by tools working continuously
    • B31F2201/0715The tools being rollers
    • B31F2201/0723Characteristics of the rollers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B31MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31FMECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07Embossing
    • B31F2201/0771Other aspects of the embossing operations
    • B31F2201/0776Exchanging embossing tools

Definitions

  • the invention relates to a printing or embossing work with the features of the preamble of claim 1, and to a working cylinder with the preamble features of claim.
  • Such printing or embossing is for example from the EP-A-1 393 904 known.
  • a plurality of matrices in the axial direction and circumferentially offset to a working cylinder by means of pins or screws and by means of oblique peripheral edges of the die attacking wedges attached is not always reliable and also relatively cumbersome to create.
  • the invention is therefore based on the object to find a simpler attachment system for circumferentially divided matrices and this is achieved by the characterizing features of claim 1. According to the invention, therefore, only the clamping ring needs to be pulled over the peripheral edge, expediently two at opposite peripheral edges of the pressure - or embossing die attacking clamping rings are provided.
  • the fastening device has holes of the respective printing or embossing die passing through pins, preferably one in the circumferential direction relative to the other staggered pin, wherein at least one of Holes in the circumferential direction is greater than the cross section of this pin passing through this hole.
  • a "clamping ring” it may be formed in a variety of ways, for example, with a suspension enabling, approximately parallel to the axis of the working cylinder or obliquely extending slot.
  • the thermal expansion itself is utilized for the clamping, and for this purpose it is advantageous if at least one of the clamping ring spanned parts, that is the working cylinder and / or the printing or embossing die, made of a material with a larger, eg by at least 25% larger, thermal expansion coefficient than that Material of the clamping ring consists.
  • the clamping ring consists of a steel, in particular a tool steel
  • the pressure or embossing die of a non-ferrous metal in particular of brass and / or so that the clamping ring consists of a tool steel, however, the working cylinder of chrome steel
  • said pairing of materials of different thermal expansion coefficients can also be achieved with other materials, for example by using aluminum.
  • the preferred chrome steel for the power cylinder of greater strength and therefore more suitable for the present purposes.
  • Fig. 1 schematically is a simple printing or embossing with a working cylinder 1 and a counter-pressure cylinder 2 behind a bearing plate 3 with a (in Fig. 2 indicated) carried by the bearing plate 3 bearing block.
  • the bearing plate 3 rests on an approximately T-shaped bracket 4.
  • a to be printed or to be embossed band 5, based on Fig. 1 deducted from the left of a supply roll, not shown, runs over a deflection roller 6 between the working cylinder 1 and counter-pressure cylinder 2 and (not shown) on the right side via a further deflection roller 7 to a take-up reel, as known, deducted.
  • the web 5 is only an example and that, if appropriate conveyors, individual sheets may also be embossed or printed if necessary, where the term "web" of sheet also includes such sheets.
  • the printing or embossing is carried out in a known manner by means of a cylinder attached to the, in Fig. 2 More clearly shown, printing or embossing die on a printing or embossing film 8, which runs in the same direction from a supply roll 9 and, for example, a to be printed on the tape 5 pattern, a film to be transferred or the like, which pattern or the like in the passage between the Cylinders 1 and 2 is hot transferred to the belt 5, whereupon the blank printing or embossing foil 8 is pulled upwards, for example, sucked into a collecting container 10 and thereby optionally comminuted.
  • Fig. 2 shows the relationships of the working cylinder 1 and impression cylinder 2 in a perspective view.
  • the working cylinder is heated in a manner not shown here, but known per se, which preferably takes place in the manner described in claim 22 of the German patent application no. 10 2005 054766 is described, namely by a stationary, serving essentially as an axis heating cartridge, which passes through an opening 11 of the working cylinder 1.
  • the working cylinder 1 has, for example for the printing of labels, at its periphery on a series of raised printing or embossing dies 14 which in Fig. 2 partially shown as separate parts.
  • Each of these printing or embossing matrices 14 has the printing pattern - here the letters PGS - raise, ie from the Matrizenmaterial prominent on - on. Since each of these matrices 14 extend only over part of the circumference of the working cylinder 1, it is necessary to fix them in their position relative to the working cylinder 1. For this purpose, two measures are preferably provided. On the one hand, each of these printing or embossing dies, which only reach over a partial region of the circumference of the working cylinder 1, has fixing holes 12 into which fixing pins 13 engage.
  • Fig. 4 shows this training on a larger scale.
  • the fixing holes 12 are slightly larger than the diameter of the pins 13.
  • only one of the fixing holes 12a is larger, namely as a slot, formed so as to compensate for thermal expansion can.
  • This Fixierloch- / Fixierloch arrangement serves so only the attachment of the die 14 in the circumferential direction.
  • it is held in the axial direction in each case by a clamping ring 15, which expediently engages a thinned edge piece 16 of the die.
  • the fastening device 12, 13, or instead of the pin 13 be provided only a hook can, whereas the mating 12a, 13 secures the mobility due to thermal expansion along the circumference of the working cylinder 1.
  • Fig. 3 shows the conditions on a larger scale. While the die 14 abuts the surface of the working cylinder 1 and by means of Fig. 4 apparent fastening arrangement 12, 13 is fixed in the circumferential direction, are pushed on at least one side, preferably on both, each a clamping ring 15 on its edges 16. This is particularly facilitated by the fact that in the unheated state of the working cylinder 1 between the inner diameter of the clamping ring and the outer diameter of the working cylinder 1 is preferably a gap s. A small, not shown here, gap may also exist between the outer diameter of the respective edge 16 and the inner diameter of the attacking on this edge 16 portion of the clamping ring 15.
  • an "automatic" attachment of the clamping rings 15 on the working cylinder 1 and / or on the die 14 can be obtained in that the thermal expansion coefficient of the clamping rings is selected to be lower than that of the working cylinder 1 and / or the die 14, e.g. at least 25% lower.
  • the clamping ring 15 consists of a steel, in particular a tool steel, on the other hand the pressure or embossing die 14 of a non-ferrous metal, in particular of brass, then the latter is under the effect of heating the working cylinder 1 and the heat transfer to the die 14th Stronger stretch than the clamping ring, so that this clamps the edges 16 properly.
  • a plurality of matrices 14 can be provided in the axial direction of the working cylinder 1, so that several labels are next to each other by transferring a medium 17, such as a gold foil, in the region of the raised letters ("PGS") on a flat substrate or to receive a web 5.
  • PPS raised letters
  • each circumferential row of dies 14 is separated axially by a spacer ring 19 from the adjacent die 14.
  • the counter cylinder 2 has either matrices 14a complementary to the dies 14, which thus have depressions where the dies 14 have elevations (for relief embossing), or the counter cylinder 2 has a yielding surface (for printing or gold embossing) , in which the elevations of the dies 14 press.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Printing Plates And Materials Therefor (AREA)
EP09165465A 2009-07-14 2009-07-14 Unité d'impression ou de gaufrage et cylindre de travail correspondant Withdrawn EP2275259A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP09165465A EP2275259A1 (fr) 2009-07-14 2009-07-14 Unité d'impression ou de gaufrage et cylindre de travail correspondant
CN2010102312616A CN101954823A (zh) 2009-07-14 2010-07-14 印刷装置或者压印装置以及其工作滚筒
US12/835,934 US20110011286A1 (en) 2009-07-14 2010-07-14 Printing or embossing unit, and working cylinder for the said unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP09165465A EP2275259A1 (fr) 2009-07-14 2009-07-14 Unité d'impression ou de gaufrage et cylindre de travail correspondant

Publications (1)

Publication Number Publication Date
EP2275259A1 true EP2275259A1 (fr) 2011-01-19

Family

ID=41435276

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09165465A Withdrawn EP2275259A1 (fr) 2009-07-14 2009-07-14 Unité d'impression ou de gaufrage et cylindre de travail correspondant

Country Status (3)

Country Link
US (1) US20110011286A1 (fr)
EP (1) EP2275259A1 (fr)
CN (1) CN101954823A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2551114A1 (fr) * 2011-07-27 2013-01-30 Gallus Druckmaschinen GmbH Cylindre pouvant être chauffé par induction comportant un outil d'estampage
CN104755877A (zh) * 2012-09-20 2015-07-01 伯格利-格拉维瑞斯股份有限公司 成套配合压花辊的生产方法
EP2759397A3 (fr) * 2013-01-25 2017-03-29 Masterwork Machinery Co., Ltd. Dispositif de matriçage rotatif avec système de serrage et réglage d'angle
EP2719547A3 (fr) * 2012-10-15 2017-09-27 Gallus Ferd. Rüesch AG Cylindre de gaufrage et système de gaufrage doté d'un tel cylindre de gaufrage

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7726320B2 (en) 2006-10-18 2010-06-01 R. J. Reynolds Tobacco Company Tobacco-containing smoking article
US8757147B2 (en) 2010-05-15 2014-06-24 Minusa Holdings Llc Personal vaporizing inhaler with internal light source
US11344683B2 (en) 2010-05-15 2022-05-31 Rai Strategic Holdings, Inc. Vaporizer related systems, methods, and apparatus
US9078473B2 (en) 2011-08-09 2015-07-14 R.J. Reynolds Tobacco Company Smoking articles and use thereof for yielding inhalation materials
WO2014115086A2 (fr) * 2013-01-22 2014-07-31 Unilin, Bvba Procédé et dispositif de fabrication de produits ayant une surface dotée de bossages et produits ainsi obtenus
US9839238B2 (en) 2014-02-28 2017-12-12 Rai Strategic Holdings, Inc. Control body for an electronic smoking article
NL2014544B1 (en) * 2015-03-27 2017-01-06 Mps Holding Bv A mandrel for printing apparatus, a printing cylinder and printing apparatus.
US10034494B2 (en) 2015-09-15 2018-07-31 Rai Strategic Holdings, Inc. Reservoir for aerosol delivery devices
KR101813341B1 (ko) * 2015-12-28 2017-12-28 삼성전기주식회사 자성체 시트 제조방법 및 자성체 시트 제조용 롤러
DE102018000696A1 (de) * 2018-01-29 2019-08-01 Giesecke+Devrient Currency Technology Gmbh Verfahren zum Befestigen eines Prägewerkzeugs auf einer Prägewalze
CN114653541B (zh) * 2022-04-20 2023-07-21 净呼吸生物科技有限公司 一种卫生巾生产自动涂胶装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19523441A1 (de) * 1995-06-28 1997-01-02 Kurz Leonhard Fa Prägewalze für eine Prägevorrichtung
DE19612314C1 (de) 1996-03-28 1997-10-16 Koenig & Bauer Albert Ag Prägezylinder
US6387201B1 (en) * 1999-05-14 2002-05-14 Best Cutting Die Company Rotary hot foil stamping machine
WO2002072340A2 (fr) * 2001-03-09 2002-09-19 Paper Converting Machine Company Rouleau gaufreur dote de plateaux amovibles
WO2003022579A2 (fr) * 2001-09-13 2003-03-20 Gallus Ferd. Rüesch AG Cylindre d'estampage a chaud
EP1393904A2 (fr) 2002-08-19 2004-03-03 Bobst S.A. Presse rotative pour déposer des motifs sur un substrat en bande
US20050008170A1 (en) 2003-05-06 2005-01-13 Gerhard Pfaffinger Stereo audio-signal processing system
US20050081730A1 (en) * 2003-07-25 2005-04-21 Bobst S.A. Method for tightening an embossing plate ring on a chuck
DE102005054766A1 (de) * 2005-11-17 2007-05-31 Gs-Engineering Gmbh Druck- und Prägewerk und Arbeitszylinder und Gegendruckzylinder hierfür
DE102008019720A1 (de) * 2008-04-18 2009-10-22 Leonhard Kurz Stiftung & Co. Kg Beheizte Prägewalze

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6694873B1 (en) * 1999-06-18 2004-02-24 Holographic Label Converting, Inc. Microembosser for faster production of holographic labels
US6716017B2 (en) * 2001-03-09 2004-04-06 Paper Converting Machine Company Embossing roll with removable plates
JP4849068B2 (ja) * 2005-09-21 2011-12-28 コニカミノルタオプト株式会社 防眩性反射防止フィルム及び防眩性反射防止フィルムの製造方法

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19523441A1 (de) * 1995-06-28 1997-01-02 Kurz Leonhard Fa Prägewalze für eine Prägevorrichtung
DE19612314C1 (de) 1996-03-28 1997-10-16 Koenig & Bauer Albert Ag Prägezylinder
US6387201B1 (en) * 1999-05-14 2002-05-14 Best Cutting Die Company Rotary hot foil stamping machine
WO2002072340A2 (fr) * 2001-03-09 2002-09-19 Paper Converting Machine Company Rouleau gaufreur dote de plateaux amovibles
WO2003022579A2 (fr) * 2001-09-13 2003-03-20 Gallus Ferd. Rüesch AG Cylindre d'estampage a chaud
EP1393904A2 (fr) 2002-08-19 2004-03-03 Bobst S.A. Presse rotative pour déposer des motifs sur un substrat en bande
US20050008170A1 (en) 2003-05-06 2005-01-13 Gerhard Pfaffinger Stereo audio-signal processing system
US20050081730A1 (en) * 2003-07-25 2005-04-21 Bobst S.A. Method for tightening an embossing plate ring on a chuck
DE102005054766A1 (de) * 2005-11-17 2007-05-31 Gs-Engineering Gmbh Druck- und Prägewerk und Arbeitszylinder und Gegendruckzylinder hierfür
DE102008019720A1 (de) * 2008-04-18 2009-10-22 Leonhard Kurz Stiftung & Co. Kg Beheizte Prägewalze

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2551114A1 (fr) * 2011-07-27 2013-01-30 Gallus Druckmaschinen GmbH Cylindre pouvant être chauffé par induction comportant un outil d'estampage
CN104755877A (zh) * 2012-09-20 2015-07-01 伯格利-格拉维瑞斯股份有限公司 成套配合压花辊的生产方法
EP2719547A3 (fr) * 2012-10-15 2017-09-27 Gallus Ferd. Rüesch AG Cylindre de gaufrage et système de gaufrage doté d'un tel cylindre de gaufrage
EP2759397A3 (fr) * 2013-01-25 2017-03-29 Masterwork Machinery Co., Ltd. Dispositif de matriçage rotatif avec système de serrage et réglage d'angle

Also Published As

Publication number Publication date
CN101954823A (zh) 2011-01-26
US20110011286A1 (en) 2011-01-20

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