EP1593503B1 - Dispostif de guidage du film d'une machine de dorure à plat - Google Patents

Dispostif de guidage du film d'une machine de dorure à plat Download PDF

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Publication number
EP1593503B1
EP1593503B1 EP05405324.4A EP05405324A EP1593503B1 EP 1593503 B1 EP1593503 B1 EP 1593503B1 EP 05405324 A EP05405324 A EP 05405324A EP 1593503 B1 EP1593503 B1 EP 1593503B1
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EP
European Patent Office
Prior art keywords
foil
installation according
braking
web installation
webs
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.)
Active
Application number
EP05405324.4A
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German (de)
English (en)
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EP1593503A3 (fr
EP1593503A2 (fr
Inventor
Beat Kägi
Manfred Rösli
Bozidar Markovic
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.)
Maschinenfabrik Gietz AG
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Maschinenfabrik Gietz AG
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Publication of EP1593503A2 publication Critical patent/EP1593503A2/fr
Publication of EP1593503A3 publication Critical patent/EP1593503A3/fr
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Publication of EP1593503B1 publication Critical patent/EP1593503B1/fr
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Classifications

    • 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
    • B41F19/02—Apparatus or machines for carrying out printing operations combined with other operations with embossing
    • B41F19/06—Printing and embossing between a negative and a positive forme after inking and wiping the negative forme; Printing from an ink band treated with colour or "gold"
    • B41F19/064—Presses of the reciprocating type
    • B41F19/068—Presses of the reciprocating type motor-driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2219/00—Printing presses using a heated printing foil
    • B41P2219/20—Arrangements for moving, supporting or positioning the printing foil
    • B41P2219/21—Supports for the unwinding roll; Braking devices for the unwinding roll
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2219/00—Printing presses using a heated printing foil
    • B41P2219/20—Arrangements for moving, supporting or positioning the printing foil
    • B41P2219/22—Guiding or tensioning the printing foil

Definitions

  • the invention relates to a film web guide for a flat embossing machine with film webs, which are guided by unwinding rollers on an embossing table according to the preamble of claim 1.
  • flat embossing machines particularly high embossing performances in the best quality and for particularly demanding embossing tasks such as relief embossing can be performed.
  • these flat embossing machines also place particularly high demands on the guidance and precise preference of the thin and very sensitive embossed foil webs, with layer thicknesses of, for example, only 12-20 ⁇ m (0.02 mm).
  • the film web guide has before the embossing table to a tensioning roller, in which necessarily two deflection rollers on the embossing layer side of the film webs are required, which can affect the sensitive embossing layer. Moreover, here are the tensile stresses for several Film webs only limited and relatively complicated individually adjustable. The necessary set-up and changeover times for several film webs are still relatively high.
  • the US 4,350,310 discloses a device for braking running metal or plastic strips by means of a vacuum chamber for winding on a roll and the DE 601 816 relates to a method for winding and wrapping paper webs under a uniform, high tension by pulling the paper web over a surface and pressing it against by air pressure or negative pressure.
  • This object is achieved according to the invention by a film web guide for a flat embossing printing machine according to claim 1.
  • the dependent claims relate to advantageous developments of the invention with further improvements of the film web guide and thus also the machine performance as well as with respect to the shortening of set-up and changeover times.
  • Fig. 1 shows a film web guide 2 according to the invention for a flat embossing machine 1 with a flatbed press 4, wherein film webs 6 are fed from unwinding rollers 7 to a embossing table 3 for embossing flat material 5.
  • the flat material 5 may consist of paper sheets or paper webs from rolls. The sheet is moved in the machine longitudinal direction X.
  • film webs can also be drawn onto the embossing table 3 in the transverse direction Y ( Fig. 8 ).
  • the film web guide 2 has a film tensioning device in front of the embossing table and film feed devices 9.1, 9.2 for a plurality of film webs 6.1, 6.2 after the embossing table 3.
  • At least one flat braking and guide wall 10 is provided as a film tensioning device, over which the film webs 6 are guided.
  • These brake and guide walls 10 have a solid support layer 11, which forms a support and guide surface, with suction openings 14 and a lying thereon, fixed to the support layer 11, cloth-like, air-permeable support layer 12 and an associated, adjustable negative pressure source 13, wherein a low pressure chamber 17, a negative pressure dp is generated.
  • the flat brake and guide walls 10 may also be slightly bent and thus additionally result in a deflection of the film webs 6 (in Fig. 1 could eg the Brake and guide wall 10.1 have a slight bend in the direction of embossing point 3).
  • the structure and operation of the brake and guide walls 10 are the Fig. 2-4 further explained.
  • a braking and guide wall 10.1 is arranged directly in front of the embossing table 3 with which for each film web 6.1, 6.2 individually set an optimal tension for the embossing process, so that in particular all film webs 6 again solved properly after embossing of the embossed sheet 5 and can be dissipated.
  • the required release stresses depend on the type and dimension of the film webs and the embossing process (different embossing surfaces and embossing, eg relief embossing).
  • a first tensile stress Z1 is generated in the film webs 6.
  • a vacuum blower 21 of the loop memory 20 can be used here as a vacuum source 13.
  • the negative pressure dp2 in a vacuum chamber 17 can be additionally adjusted, for example by means of a variable throttle point 19.
  • the usually relatively moderate additional tensile stress Z2, which is generated by this braking and guide wall 10.2, is adjusted so that a properly stretched film web guide is achieved until the next brake and guide wall 10.1.
  • the additional tensile stresses Z3 (see Fig. 4 ) on the brake and guide wall 10.1 can be adjusted individually for each film web 6.1, 6.2, 6.3 so that an optimal positioning of the embossment 3 and a proper detachment of the film webs 6 is achieved from the embossed sheet 5 after embossing.
  • the film web guide has a film removal device 29 after the film feed devices 9.1, 9.2 for the lateral removal of the distinct film webs 6.1, 6.2.
  • the adjustment of the braking forces or the tensile stresses in the film webs on the vacuum loop memory (Z1) and on the braking and guide walls (Z2, Z3) can be coordinated so that the detachment of the film webs from the embossed sheet 5 after embossing and the film web guide over the whole length is flawless and optimized.
  • a total tension Z Z1 + Z2 + Z3 generated. Due to the forced, precisely positioned and very rapid film preference by means of the film feed devices 9.1, 9.2, a tensile stress Z4 is generated, which must correspond to at least the total tensile stress Z.
  • the stress of the pronounced film webs on the film feed devices 9 with deflection rollers, which must necessarily also touch the stamping page 6a of the film webs, is substantially higher than on the flat brake and guide walls 10, where no guide elements and no contact on the embossing page 6a are required.
  • the required negative pressure dp at the large-area brake and guide walls 10 is correspondingly relatively small and is for example 500 - 2000 Pa and the generated total tensile stress Z in the very thin film webs 6 is for example as possible less than 5 N / cm film web width.
  • the film feed devices 9 can be used e.g. drive backwards by 2 - 5 mm, thereby reducing the tension Z during stamping.
  • Fig. 2a and 2b illustrate the structure and operation of the brake and guide wall 10th
  • Fig. 2a shows in cross section a brake and guide wall 10 with a solid support layer 11 (which forms a support and guide surface) with suction openings 14 and a flat vacuum chamber 17, in which a negative pressure dp is generated by means of an adjustable vacuum source 13.
  • a cloth-like, air-permeable support layer 12 is attached and fixed, for example clamped all around.
  • the support layer is above all permeable to air in the tangential direction 18, so that the negative pressure dp is compensated under an overlying film web 6 or evenly distributed over the surface.
  • the film webs are thus pressed uniformly and with relatively low contact pressure on the large-area support layer 12, thereby braked and uniform and constant in the preferred direction or direction of movement v Led film webs.
  • the overlay layer 12 consists of a non-electrostatically chargeable soft material, so that no electrostatic frictional forces between the film web and the overlay layer can arise.
  • the overlay layer 12 may be made of natural fibers such as cotton (having minimal electrical conductivity) and formed as a nonwoven or fabric such as woven, knitted or knitted or felted and interstitially formed to provide a desired tangential air permeability (18) , With this overlay layer 12, a substantially constant coefficient of friction can be achieved, with static friction and sliding friction hardly differ.
  • this overlay layer 12 may be e.g. 0.3-1 mm; depending on the nature and geometry of the wings and the overlay layer, their thickness may also be more, e.g. to 3 mm.
  • This support layer can be easily replaceable attached to the carrier layer 11 and thus easily replaced to adapt to the nature of the film webs.
  • the Fig. 2b shows in plan an example of a preferably metallic carrier layer 11 with suction openings 14, which form an open surface portion of preferably 30 - 60% of the entire surface of the braking and guide wall 10 and which have an average diameter of eg 1 - 5 mm.
  • the Fig. 2b shows an advantageous embodiment of the carrier layer 11 as a slot wall with slots which extend parallel to the preferred direction v of the film webs 6 and which allow a particularly good guidance.
  • the slot width as well as the distance between the slots can be eg 1 - 3 mm and the slot length eg 10 - 30 mm.
  • suction openings 14 possible, for example, as a perforated plate with a small hole diameter, so that the film webs 6 run substantially flat over it.
  • Fig. 3 shows an example of a braking and guiding wall 10 in section along the film movement direction v with a length L which is at least 20 cm, preferably more, for example 30-50 cm.
  • the Fig. 3 also illustrates the very flat design of the brake and guide walls 10 along the film web 6, which compared to previous clamping and guiding devices significantly less space is needed, which eg for additional unwinding (7.3 in Fig. 1 ) Creates space.
  • Fig. 4 shows an example of a braking and guiding wall 10 with three overlying film webs 6.1, 6.2, 6.3 and with airtight covers 15.1, 15.2 under a portion of the film webs, so that only the uncovered part L1, L2, L3 of length L is sucked and corresponding proportional braking forces or tensile stresses Z3.1, Z3.2, Z3.3 are generated in the film webs.
  • the cover 15.1 less with 15.2 stronger and under the film web 6.3 not covered.
  • the desired optimum braking force or tensile stress Zi can thus be set very easily for each film web individually and practically between 0 and 100%.
  • airtight covers 16 can be attached to here to avoid a pressure drop or a pressure loss and to set an optimal uniform distribution of the negative pressure dp at the brake and guide wall 10.
  • the air-impermeable covers 15 and 16 can for example be cut very easily from paper sheets and fixed to the front edge 10a of the brake and guide wall.
  • the brake and guide walls ie the carrier layers 11 with the support layers 12, are preferably easily replaceable or insertable. So they can be easily removed, the covers 15, 16 on it new set and the layers 11 and 12 are used again without having to move the film webs or set up new. This is possible because on the brake and guide walls 10 no deflection rollers on the embossing page 6a of the film webs are present and needed.
  • FIGS. 5 and 6 show examples of insertion cassettes 22 for vacuum loop storage 20, which in Fig. 1 are shown.
  • Fig. 5 shows a perspective view and Fig. 6 in plan view a division with partitions and end walls of a slide-in cassette 22.
  • a film web guide 2 with braking and guide walls 10 and combined with vacuum loops 20 allows a particularly good film web guidance and promotion.
  • removable plug-in cassettes 22 can be used in the vacuum loop storages 20.
  • adjustable intermediate walls 23 are fixed so that the desired film webs are separated.
  • the partitions 23 are closed at the bottom by end walls 24, which separated, not extracted chambers 26 are formed between and adjacent to the film webs 6.1, 6.2 in the film loop memory 20.
  • a pressure loss between the film webs is avoided and on the other hand, a uniform, optimally adjustable suction force Z1 is exerted on the film webs in the vacuum loop memory.
  • the optimal adjustment and conversion of the intermediate walls can be performed very quickly without having to remove the film webs 6 (only the film loops are pulled out of the vacuum loop storage). The film webs do not need to be re-set up.
  • inventive braking and guide walls 10 in flatbed embossing machines and the slide-in cassettes 22 in the vacuum loop memories 20 allow significantly shorter set-up and changeover times, improved Film web guidance, higher embossing performances and an extended range of embossing tasks. With ventilated deflection rods further improvements can be achieved.
  • Fig. 7a, 7b show a deflecting element 27 for deflecting the film webs 6 in the form of a standing ventilated deflection bar 30, which generates an air cushion under the film webs 6, so that they are deflected with minimal friction.
  • side guide elements 32 With side guide elements 32, the film web on the air cushion can be very accurately guided and stabilized. This results in comparison to previous deflection elements 27, for example in the form of roller axes, minimal frictional forces and better guidance of the film web.
  • all deflecting elements can be designed as ventilated deflection rods.
  • the side guide elements 32 may be made, for example, as Aufsteckimplantation (clips) from Delrin and simply plugged onto the standing deflection bar 30 and also moved and adjusted.
  • the vented deflection rods 30 may consist, for example, of a tube vented with a slight overpressure with a microporous layer 31 which produces a finely distributed air cushion under the film web 6. This air cushion must be generated only in the deflection 34.
  • the inventive film web guide with braking and guide walls 10 and with ventilated deflection rods or air cushion axes 30 also makes it possible to redirect the film web guide by means of ventilated 90 ° deflection rods 33 from the machine direction X in the transverse direction Y or vice versa from the transverse direction Y in the longitudinal direction X, as in Fig. 8 and 9 is shown.
  • Vents 90 ° deflection rods 33 from the machine direction X in the transverse direction Y or vice versa from the transverse direction Y in the longitudinal direction X, as in Fig. 8 and 9 is shown.
  • Folienvortors with unwinding rollers depending in the longitudinal direction X and in the transverse direction Y are known and eg in the EP 0 858 888 described.
  • Fig. 8 shows an example with a film advantage 6y in the transverse direction Y with a braking wall 10y in the transverse direction Y and with ventilated deflection rods 30 with side guide elements 32 before and after the embossing point 3.
  • This is particularly advantageous because the film web 6y after the embossing of the machine in the longitudinal direction X. moved flat material 5 must be removed transversely thereto and should not be moved.
  • the unwinding roller 7 and the vacuum loop storage 20 here form a film advantage in the longitudinal direction X.
  • Fig. 9 conversely, film preferences in the transverse direction Y with unwinding rollers 7y and loop stores 20y in the transverse direction can also be deflected in the longitudinal direction X by means of a ventilated 90 ° deflection bar 33.
  • a separate unwinding station with unwinding rollers 7y and loop memory 20y and braking walls 10y in the transverse direction next to the machine can be provided, which is not limited by the chain run of the machine.
  • the example of Fig. 9 further shows a splicing device 35 which is arranged between the unwinding rolls 7 and the vacuum loop store 10 ( Fig. 1 ). With such a splicing station, a new film web can be attached or connected to an outgoing film web, for example by gluing, welding or bonding by means of adhesive tape.

Landscapes

  • Advancing Webs (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)

Claims (22)

  1. Guide (2) pour nappes de feuille dans une machine (1) de gaufrage à plat dans laquelle des nappes de feuille (6) sont guidées par des rouleaux de déroulement (7) au-dessus d'une table de gaufrage (3),
    la machine présentant un dispositif de tension de feuille disposé en avant de la table de gaufrage et des dispositifs (9) d'avancement de feuille prévus pour plusieurs nappes de feuille en aval de la table de gaufrage,
    caractérisé en ce que
    au moins une paroi plate (10) de freinage et de guidage est prévue comme dispositif de tension de feuille entre les rouleaux de déroulement (7) et la table de gaufrage (3) et guide les nappes de feuille (6),
    en ce qu'une paroi (10.1) de freinage et de guidage est disposée directement en amont de la table de gaufrage dans la direction d'avancement (v) des nappes de feuille et présente une couche fixe de support (11) dotée d'ouvertures d'aspiration (14) et surmontée d'une couche de pose (12) perméable à l'air, en forme de tissu et fixée sur la couche de support (11), ainsi qu'une source réglable de dépression (13) qui lui est associée, et
    en ce que des barres ventilées de déviation (30) présentant ou ne présentant pas d'éléments latéraux de guidage ajustables (32) sont prévues.
  2. Guide pour nappes de feuille selon la revendication 1, caractérisé en ce que des rouleaux supplémentaires de déroulement (7.3) sont disposés directement en amont de la paroi de freinage et de guidage (10.1), en amont de la table de gaufrage dans la direction d'avancement (v) des nappes de feuille.
  3. Guide pour nappes de feuille selon la revendication 1, caractérisé en ce qu'il présente plus d'une paroi de freinage et de guidage, une paroi supplémentaire de freinage et de guidage (10.2) étant disposée peu après une réserve (20) de feuille.
  4. Guide pour nappes de feuille selon la revendication 1, caractérisé en ce que la longueur L de la paroi de freinage et de guidage (10) est d'au moins 20 cm.
  5. Guide pour nappes de feuille selon la revendication 1, caractérisé par une couche métallique de support (11) dotée d'ouvertures d'aspiration (14) dont le diamètre moyen est de 2 à 5 mm et dont les ouvertures d'aspiration occupent de 30 à 60 % de la surface.
  6. Guide pour nappes de feuille selon la revendication 1, caractérisé en ce que la couche de support (11) est configurée comme paroi fendue dotée de fentes disposées dans la direction d'avancement (v) des nappes de feuille et dont la largeur est de 1 à 3 mm.
  7. Guide pour nappes de feuille selon la revendication 1, caractérisé en ce que la couche de pose (12) n'est pas apte à être chargée électrostatiquement et est perméable à l'air dans la direction tangentielle (18).
  8. Guide pour nappes de feuille selon la revendication 1, caractérisé en ce que la couche de pose (12) présente une épaisseur de 0,3 à 3 mm et est tendue sur la couche de support (11) de manière à pouvoir être remplacée.
  9. Guide pour nappes de feuille selon la revendication 1, caractérisé en ce que des capots (15.1, 15.2) non perméables à l'air sont prévus sur la paroi de freinage et de guidage (10) au-dessus d'une partie de la longueur L et en dessous des nappes de feuille (6.1, 6.2) de manière à ajuster individuellement les forces de freinage (23.1, Z3.2), ou en ce que des capots (16) non perméables à l'air sont prévus entre les nappes de feuille (6.1, 6.2, 6.3).
  10. Guide pour nappes de feuille selon la revendication 1, caractérisé en ce qu'aucun élément de guidage n'est prévu sur le côté (6a) de la couche gaufrée des nappes do feuille sur toute la longueur du guide de nappe dé feuille qui s'étend jusqu'à la table de gaufrage (3).
  11. Guide pour nappes de feuille selon la revendication 1, caractérisé en ce que la paroi de freinage et de guidage (10) peut être insérée ou remplacée.
  12. Guide pour nappes de feuille selon la revendication 1, caractérisé par une réserve (20) de tuyau flexible d'aspiration prévu en amont de la table de gaufrage (3).
  13. Guide pour nappes de feuille selon la revendication 12, caractérisé par une réserve (20) de double tuyau flexible d'aspiration au-dessus duquel est disposée une paroi de freinage et de guidage (10.2) dotée d'un ventilateur d'aspiration commun (21).
  14. Guide pour nappes de feuille selon la revendication 1, caractérisé par une réserve (20) de tuyau flexible d'aspiration doté d'une cassette d'insertion (22) apte à être retirée et présentant des parois intermédiaire ajustables (23) et des parois inférieures de fermeture (24) qui forment des chambres (26) non en dépression entre les nappes de feuille (6.1, 6.2).
  15. Guide pour nappes de feuille selon la revendication 1, caractérisé par un dispositif (29) d'enlèvement de feuille disposé après les dispositifs (9) d'avancement de feuille pour évacuer latéralement les nappes de feuille (6.1, 6.2) gaufrées.
  16. Guide pour nappes de feuille selon la revendication 12, caractérisé en ce que les forces de freinage et les tensions de traction (Z1, Z2, Z3) appliquées sur les nappes de feuille (6) peuvent être ajustées et accordées les unes aux autres sur la réserve (Z1) de tuyau flexible d'aspiration et sur les parois de freinage et de guidage (Z2, Z3) au moyen de sources réglables de dépression (13) prévues sur les parois de freinage et de guidage (10) et par l'intermédiaire d'un ventilateur d'aspiration (21) prévu sur la réserve (20) de tuyau flexible d'aspiration.
  17. Guide pour nappes de feuille selon la revendication 1, caractérisé en ce qu'il présente de plus un avancement de feuille (6y) dans la direction transversale (Y) doté d'une paroi de freinage et de guidage (10y) dans la direction transversale.
  18. Guide pour nappes de feuille selon la revendication 1, caractérisé en ce qu'un avancement de feuille (6y) est prévu dans la direction transversale (Y) et doté d'une réserve (20y) de tuyau flexible d'aspiration est prévu.
  19. Guide pour nappes de feuille selon la revendication 1, caractérisé par un avancement de feuille (6y) dans la direction transversale (Y) qui peut être dévié jusque dans la direction longitudinale (X) par un barreau ventilé (33) de déviation à 90°.
  20. Guide pour nappes de feuille selon la revendication 1, caractérisé par un avancement de feuille (6) doté d'une réserve (20) de tuyau flexible d'aspiration dans la direction longitudinale (x), qui peut être dévié dans la direction transversale (Y) au moyen d'un barreau ventile (33) de déviation à 90°.
  21. Guide pour nappes de feuille selon la revendication 1, caractérisé en ce qu'un dispositif de ligature (35) est disposé entre les rouleaux de déroulement (7) et une réserve (20) de tuyau flexible d'aspiration.
  22. Machine de gaufrage à plat dotée d'un guide (2) de nappe de feuille et d'au moins une paroi de freinage et de guidage (10) selon l'une des revendications précédentes.
EP05405324.4A 2004-05-04 2005-04-29 Dispostif de guidage du film d'une machine de dorure à plat Active EP1593503B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH7892004 2004-05-04
CH7892004 2004-05-04

Publications (3)

Publication Number Publication Date
EP1593503A2 EP1593503A2 (fr) 2005-11-09
EP1593503A3 EP1593503A3 (fr) 2006-07-26
EP1593503B1 true EP1593503B1 (fr) 2013-06-26

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EP05405324.4A Active EP1593503B1 (fr) 2004-05-04 2005-04-29 Dispostif de guidage du film d'une machine de dorure à plat

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US (1) US7424903B2 (fr)
EP (1) EP1593503B1 (fr)

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EP2285720B1 (fr) * 2008-05-27 2015-09-02 Gietz AG Machine d'impression-gaufrage à plat pourvue d'un dispositif de guidage de feuilles continues
DE102008026983A1 (de) * 2008-05-28 2009-12-03 Spm Steuer Gmbh & Co. Kg Folienprägemaschine
JP5492348B2 (ja) * 2010-09-08 2014-05-14 ボブスト メックス ソシエテ アノニム エンボス加工するストリップを、ストリップを移動させるシステム内に供給するための方法及びそうした方法を実施するための装置
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CN103171921B (zh) * 2013-03-20 2015-06-24 天津长荣印刷设备股份有限公司 一种收放膜缓冲装置及其工作方法
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EP3888467A1 (fr) * 2017-07-03 2021-10-06 Weber Maschinenbau GmbH Breidenbach Production de matériau intermédiaire sous forme de feuille en bande sur une zone de coupe
DE102017118927A1 (de) * 2017-07-03 2019-01-03 Weber Maschinenbau Gmbh Breidenbach Bereitstellen von bahnförmigem Zwischenblattmaterial an einem Schneidbereich
DE102017118925A1 (de) * 2017-07-03 2019-01-03 Weber Maschinenbau Gmbh Breidenbach Bereitstellen von bahnförmigem Zwischenblattmaterial an einem Schneidbereich
DE102017118930A1 (de) * 2017-07-03 2019-01-03 Weber Maschinenbau Gmbh Breidenbach Bereitstellen von bahnförmigem Zwischenblattmaterial an einem Schneidbereich
DE102017118934A1 (de) * 2017-07-03 2019-01-03 Weber Maschinenbau Gmbh Breidenbach Bereitstellen von bahnförmigem Zwischenblattmaterial an einem Schneidbereich
CN110228288B (zh) * 2018-03-05 2022-09-16 博斯特（上海）有限公司 吹气装置单元以及烫金模切设备
US11325408B2 (en) 2018-04-20 2022-05-10 Bobst Mex Sa Device for driving a stamping foil, stamping station and machine, and method for controlling the driving of a stamping foil
CH719395A1 (de) 2022-02-02 2023-08-15 Gietz Ag Flachprägedruckmaschine mit einer Folienbahnführungs- und Transporteinrichtung.

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE601816C (de) 1932-07-27 1934-08-25 Jagenberg Werke Ag Verfahren zum Auf- und Umwickeln von Papier
DE2949902A1 (de) 1979-12-12 1981-06-19 Fa. Josef Fröhling, 5960 Olpe Vorrichtung zum abbremsen laufenden bandmaterials
DE9420707U1 (de) * 1994-12-24 1995-02-16 Steuer, Armin, 71111 Waldenbuch Präge-Rotationsmaschine
DE59805462D1 (de) * 1997-02-13 2002-10-17 Gietz Ag Gossau Maschf Flach-Prägedruckmaschine

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US20050247406A1 (en) 2005-11-10
EP1593503A3 (fr) 2006-07-26
US7424903B2 (en) 2008-09-16
EP1593503A2 (fr) 2005-11-09

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