EP2113386A1 - Dispositif d'enrichissement et d'estampillage - Google Patents

Dispositif d'enrichissement et d'estampillage Download PDF

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Publication number
EP2113386A1
EP2113386A1 EP09100181A EP09100181A EP2113386A1 EP 2113386 A1 EP2113386 A1 EP 2113386A1 EP 09100181 A EP09100181 A EP 09100181A EP 09100181 A EP09100181 A EP 09100181A EP 2113386 A1 EP2113386 A1 EP 2113386A1
Authority
EP
European Patent Office
Prior art keywords
finishing
transfer
station
sheet
unit
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Withdrawn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
EP09100181A
Other languages
German (de)
English (en)
Inventor
Dr. Christian Compera
Hendrik Frank
Thomas Imkamp
Dr. Peter Palmen
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger Druckmaschinen 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 Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP2113386A1 publication Critical patent/EP2113386A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F16/00—Transfer printing apparatus
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/54—Auxiliary folding, cutting, collecting or depositing of sheets or webs
    • B41F13/56—Folding or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F19/00—Apparatus or machines for carrying out printing operations combined with other operations
    • 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
    • B41F23/08—Print finishing devices, e.g. for glossing prints

Definitions

  • the present invention relates to a device for finishing and punching printed sheet-like materials according to the preamble of claim 1.
  • Hot foil stamping is primarily used in a wide variety of sheet products, such as cosmetics, confectionery and beverage packaging, as well as in brochures ( Helmut Kipphan, Handbook of print media, Springer Verlag, ISBN 3-540-66941-8, p 119 ).
  • a transfer layer is transferred from a substrate to a substrate.
  • the carrier material used is a carrier film.
  • a lacquer layer is applied, which is responsible in particular for the coloring of the transfer layer.
  • an aluminum layer is connected to the lacquer layer, which causes the metallic luster of the transfer layer.
  • a further adhesive layer can be provided on the aluminum layer, which improves the adhesive properties of the transfer layer with the adhesive on the printing substrate.
  • the layers transferred from the substrate are referred to as a transfer layer.
  • the substrate is provided before the film transfer with an adhesive layer, which corresponds to the area in which transfer layer is to be transferred.
  • the transfer film is passed through a transfer nip together with the printing substrate.
  • the transfer nip is formed by a transfer cylinder and an impression cylinder, which abut each other. Transfer cylinder and impression cylinder are rotated together with a force to each other, that in the transfer nip, the transfer layer is transferred to the substrate.
  • the adhesive used may be a colorless adhesive, an adhesive with a certain intrinsic color, or a glue colored according to the film.
  • a particularly sticky color whose color corresponds to the desired metallization.
  • a sticky color can also be used as an alternative to a colored adhesive.
  • the transfer layer can essentially be a metal layer but also other layers.
  • the transfer layer may be provided an aluminum layer, which is applied as needed on a yellow / golden lacquer layer or a silver-colored lacquer layer.
  • a colorless layer e.g. be used from PE film, which is transferred to the substrate so that it forms a protective layer there.
  • the cutting is referred to as closed, geometric blank forms that can be circular, oval or polygonal as well as fantasy shapes of all kinds.
  • the punching takes place against a punching pad or against punches, in some cases it is also shearing operations (cf. Postpress, training manual for bookbinders, Bundesvious Druck e. V. 1996, page 351 ff. ).
  • Packaging materials made of paper, cardboard, cardboard or corrugated board are mainly punched in sheet format. When punching but also creasing lines or blind embossing can be introduced into the benefit. This complex process makes it indispensable to punch the sheets individually. Since the end products are sophisticated packaging in terms of technical and graphic designs (such as packaging for cosmetics, cigarettes, pharmaceuticals, foodstuffs, etc.), special requirements are not only placed on the packaging materials themselves, but punching tools are also required for optimum results lowest tolerances and extremely precise and reliable working punching machines required.
  • Flatbed punching best meets these demands.
  • the printed sheets stacked on a pallet are fed to the punching machine.
  • the singling of the sheets to be punched takes place in a singulating device, which is then accurately aligned in an alignment device, taken over by a gripper carriage and positioned exactly in the punching device between a fixed undercounter and a vertically movable top table via a toggle or eccentric gear ,
  • a flat bed punch is for example from the DE 30 44 083 A1 known.
  • the two tables are equipped with cutting and scoring tools or corresponding counter tools with which punched out of the cyclically guided between the table surfaces bows and simultaneously pressed the necessary for clean folding grooves. In the subsequent breakout the waste is removed by machine tools. Depending on the equipment of the machine finally the punched benefits can be separated in a designated benefit separation device.
  • the object of the present invention is to provide an alternative device for finishing and stamping printed sheet-like materials.
  • a refining module is introduced as an additional station between the feeder and the flatbed punch.
  • the finishing module is configured as a cold foil module and has a first gluing unit and a second transfer unit.
  • the gluing unit is designed as an offset printing or coating unit.
  • the transfer unit is also designed as an offset printing or coating unit and has a take-off and winding device for the film.
  • the first and / or the second transfer unit can be switched on or off depending on the order.
  • FIG. 1 is an apparatus for finishing and punching sheet materials made of paper, cardboard and the like, as can be used in particular in the production of paper or cardboard blanks shown.
  • the following stations in the direction of passage X are shown schematically one behind the other: an inserting and separating device 1, a finishing module 20 with a gluing unit 21 and a transfer unit 23, an alignment device 2, a punching device 3, a stripping device 4, a use-depositing device 5 and a separating sheet Feeding device 6.
  • a pallet station 7 is provided on the utility storage device 5.
  • the sheets to be processed stacked are provided and removed from the stack via a suction head 8 individually from above and placed on a conveyor belt 9, which feeds the sheet to the gluing unit 21.
  • a unwinding device possibly with subsequent cross-cutters, is used.
  • the subsequent gluing unit 21 which is advantageously designed as an offset printing or coating unit, at least partially adhesive is applied to the substrate, in the areas in which later the transfer layer is to be transferred to the substrate.
  • This has a film transfer cylinder 23 and an impression cylinder 24.
  • the film transfer cylinder 23 is adjusted to the impression cylinder 24 so that a transfer gap is formed between the two.
  • the printing material is guided through the transfer nip together with the transfer film 25, which is fed via an unwinding device 26.
  • the transfer film 25 dissolves at the points that have been previously provided in the gluing unit 21 with adhesive, the transfer layer and is transferred to the substrate.
  • the carrier film 27 is wound over a winding device 28.
  • the printing material is fed via an only schematically illustrated transport device 29 of the alignment station 2, where it is accurately aligned, for example, at three points with side and front brands. Thereafter, the aligned sheet in the alignment station 2 of a gripper of a transport system, of which only the transport chain 10 is shown in the drawing, taken over, which clocked the sheet and precisely aligned by the other processing stations 3, 4, 5, 6 leads.
  • the alignment station 2 is arranged downstream of the punching device 3, which has a fixedly mounted on the machine frame G under table 11 and a vertically movable upper table 12.
  • the upper table 12 carries a punching knife and the undercounter a stamped counter plate.
  • the operation of the upper table 12 is carried out in the usual manner by means of an eccentric 14, which is connected via a not shown Suchstangengetriebe with a central drive of the punching machine, which also drives the other processing stations.
  • the breaking-out device 4 is provided, in which the unwanted waste pieces produced during the punching process are pushed out of the sheet downwards, whereby these pieces of waste fall into a container-like carriage 15 inserted below the break-out device 4.
  • the stripper 4 below, the depositing device 5 is provided, in which the sheet is either simply stored or at the same time there is a separation of the individual benefits, separation tools can not be used here type shown.
  • the sheets can be stored here on pallets and stacked, which are housed in the pallet station 7, so that after reaching a certain stack height, the pallet can be moved away with the stacked sheets from the field of punching machine.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Making Paper Articles (AREA)
EP09100181A 2008-04-29 2009-03-13 Dispositif d'enrichissement et d'estampillage Withdrawn EP2113386A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102008021318A DE102008021318A1 (de) 2008-04-29 2008-04-29 Vorrichtung zum Veredeln und Stanzen

Publications (1)

Publication Number Publication Date
EP2113386A1 true EP2113386A1 (fr) 2009-11-04

Family

ID=40732252

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09100181A Withdrawn EP2113386A1 (fr) 2008-04-29 2009-03-13 Dispositif d'enrichissement et d'estampillage

Country Status (2)

Country Link
EP (1) EP2113386A1 (fr)
DE (1) DE102008021318A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103231595A (zh) * 2013-04-22 2013-08-07 苏州凹凸彩印厂 一种冷烫工艺
CN104417037A (zh) * 2013-08-29 2015-03-18 白纱科技印刷股份有限公司 张页式先期烫金且可供上色的同线作业印刷方法及其印制品
CN104417110A (zh) * 2013-09-06 2015-03-18 白纱科技印刷股份有限公司 轮卷式预先烫金且具有仿磨砂及冰花印纹的同线作业印刷方法及其印刷制品
CN113459652A (zh) * 2021-08-19 2021-10-01 深圳市彩昇印刷机械有限公司 一种间歇式印刷机用烫金组件及间歇式印刷机
CN117681579A (zh) * 2023-12-19 2024-03-12 福建鑫叶投资管理集团有限公司 一种图文间断型烫金接装纸生产工艺

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103692795B (zh) * 2013-11-14 2016-04-13 青海虎彩印刷有限公司 一种独立式平版冷烫工艺方法
DE102019127325A1 (de) * 2019-10-10 2021-04-15 Leonhard Kurz Stiftung & Co. Kg Beschichtungsvorrichtung zur Beschichtung eines Grundkörpers sowie ein Verfahren

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044083A1 (de) 1980-11-24 1982-09-09 Wupa-Maschinenfabrik GmbH, 4057 Brüggen Stanzeinrichtung
DE19944117A1 (de) * 1998-10-14 2000-04-20 Heidelberger Druckmasch Ag Bogendruckmaschine
WO2005102700A1 (fr) * 2004-04-13 2005-11-03 Man Roland Druckmaschinen Ag Dispositif pour l'impression de feuilles grainees
DE102005011697A1 (de) * 2004-04-13 2005-11-03 Man Roland Druckmaschinen Ag Prägeeinrichtung für Produktsicherungen in einer Bogendruckmaschine
WO2007045431A1 (fr) * 2005-10-20 2007-04-26 Man Roland Druckmaschinen Ag Procede de fabrication pour moyens d'emballage et publicitaires
DE102006015474A1 (de) 2006-03-31 2007-10-04 Heidelberger Druckmaschinen Ag Folientransferwerk mit integrierter Weiterverarbeitungseinrichtung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005008940C5 (de) * 2004-04-13 2017-01-12 manroland sheetfed GmbH Vorrichtung zum Prägefoliendruck
US20060213610A1 (en) * 2005-03-24 2006-09-28 Mcdonnell Ryan Method and apparatus for applying a cast finish to a printed substrate
DE102005054349B4 (de) * 2005-11-15 2021-11-04 manroland sheetfed GmbH Verfahren und Vorrichtung zur Kennzeichnung von Bogenmaterial in einer Verarbeitungsmaschine
DE102005062497A1 (de) * 2005-12-27 2007-07-05 Man Roland Druckmaschinen Ag Einrichtung zur Folienbeschichtung
DE102006009633A1 (de) * 2006-03-02 2007-09-06 Heidelberger Druckmaschinen Ag Folientransfervorrichtung mit variabler Folienbahnführung
DE102007043106A1 (de) * 2006-10-02 2008-04-03 Heidelberger Druckmaschinen Ag Druck- und Stanzmaschine

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3044083A1 (de) 1980-11-24 1982-09-09 Wupa-Maschinenfabrik GmbH, 4057 Brüggen Stanzeinrichtung
DE19944117A1 (de) * 1998-10-14 2000-04-20 Heidelberger Druckmasch Ag Bogendruckmaschine
WO2005102700A1 (fr) * 2004-04-13 2005-11-03 Man Roland Druckmaschinen Ag Dispositif pour l'impression de feuilles grainees
DE102005011697A1 (de) * 2004-04-13 2005-11-03 Man Roland Druckmaschinen Ag Prägeeinrichtung für Produktsicherungen in einer Bogendruckmaschine
WO2007045431A1 (fr) * 2005-10-20 2007-04-26 Man Roland Druckmaschinen Ag Procede de fabrication pour moyens d'emballage et publicitaires
DE102006015474A1 (de) 2006-03-31 2007-10-04 Heidelberger Druckmaschinen Ag Folientransferwerk mit integrierter Weiterverarbeitungseinrichtung

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DRUCKWEITERVERARBEITUNG, AUSBILDUNGSLEITFADEN FÜR BUCHBINDER, 1996, pages 351
HELMUT KIPPHAN: "Handbuch der Printmedien", SPRINGER VERLAG, pages: 119

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103231595A (zh) * 2013-04-22 2013-08-07 苏州凹凸彩印厂 一种冷烫工艺
CN103231595B (zh) * 2013-04-22 2015-05-20 苏州凹凸彩印厂 一种冷烫工艺
CN104417037A (zh) * 2013-08-29 2015-03-18 白纱科技印刷股份有限公司 张页式先期烫金且可供上色的同线作业印刷方法及其印制品
CN104417110A (zh) * 2013-09-06 2015-03-18 白纱科技印刷股份有限公司 轮卷式预先烫金且具有仿磨砂及冰花印纹的同线作业印刷方法及其印刷制品
CN113459652A (zh) * 2021-08-19 2021-10-01 深圳市彩昇印刷机械有限公司 一种间歇式印刷机用烫金组件及间歇式印刷机
CN117681579A (zh) * 2023-12-19 2024-03-12 福建鑫叶投资管理集团有限公司 一种图文间断型烫金接装纸生产工艺

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