EP0764603A1 - Procédé et dispositif pour la fabrication d'imprimés - Google Patents

Procédé et dispositif pour la fabrication d'imprimés Download PDF

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Publication number
EP0764603A1
EP0764603A1 EP95114985A EP95114985A EP0764603A1 EP 0764603 A1 EP0764603 A1 EP 0764603A1 EP 95114985 A EP95114985 A EP 95114985A EP 95114985 A EP95114985 A EP 95114985A EP 0764603 A1 EP0764603 A1 EP 0764603A1
Authority
EP
European Patent Office
Prior art keywords
material web
cutting
delivery speed
roller
speed
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Withdrawn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
EP95114985A
Other languages
German (de)
English (en)
Inventor
Franz Hunkeler
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.)
Jos Hunkeler AG Papierverarbeitungsmaschinen
Original Assignee
Jos Hunkeler AG Papierverarbeitungsmaschinen
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 Jos Hunkeler AG Papierverarbeitungsmaschinen filed Critical Jos Hunkeler AG Papierverarbeitungsmaschinen
Priority to EP95114985A priority Critical patent/EP0764603A1/fr
Priority to PCT/CH1996/000321 priority patent/WO1997011019A1/fr
Priority to US09/029,978 priority patent/US6047642A/en
Priority to AU68684/96A priority patent/AU6868496A/en
Publication of EP0764603A1 publication Critical patent/EP0764603A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H39/00—Associating, collating, or gathering articles or webs
    • B65H39/14—Associating sheets with webs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/56—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/62—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder
    • B26D1/626—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder for thin material, e.g. for sheets, strips or the like

Definitions

  • the invention relates to a method and a device for producing printed matter such as form and advertising materials.
  • the present invention is therefore based on the object of specifying a method and a device for producing printed matter which always result in a clean cut edge with different thicknesses of the second material web and with different section lengths of the material strips to be produced therefrom.
  • the invention is based on the knowledge that the rotating cutting knife already acts on the second flexible material web fed at a slower delivery speed before the actual cutting process takes place. If the leading end area of the second material web is now delivered at almost the same speed as the rotational speed of the cutting knife shortly before the cutting process, the tearing action of the cutting knife on the second material web is significantly reduced, so that a clean cutting edge even with very wide material webs or with the Production of material strips with a short section length takes place.
  • the invention has the great advantage that material strips are always produced with a high cutting accuracy and at the same time there are no significant delays in the supply of the material strips to the continuously supplied first flexible material web, so that the material strips are applied in register under all circumstances.
  • the duration of action of the cutting knife on the second material web can be further reduced before the cutting process, so that an additional improvement of the actual cutting process is achieved.
  • FIG. 1 shows a production machine 1 for printed matter, in which a first flexible material web 3 is unwound from a roll 2 (or a stack) at an unwinding station, generally designated 4, and with a constant delivery speed V 1 via a means of transport not shown here Transport roller 5 is promoted. From a roll 8, a second flexible material web 9 on a generally designated 10 Unwinding station and unwound via deflection rollers 11 and 12 and guided to a glue application unit 13 at a constant delivery speed V 2 .
  • the second material web 9 is guided via a further deflecting roller 14 and an acceleration unit 15, which has an adhesive-repellent deflecting roller 16, to a cutting station 17, which also includes a suction roller 18 with a clockwise direction of rotation (arrow 19) and a cutting roller 20 located above has a direction of rotation counterclockwise (arrow 21).
  • a pressure roller 22 with a direction of rotation in the counterclockwise direction (arrow 23) is arranged below the suction roller 18 opposite the first material web 3.
  • the deflection roller 16 is freely rotatably attached to a lever 24 which is rotatably mounted about an axis of rotation 25 and is pressed with its free end region by a compression spring 26 onto a control roller 27.
  • the control roller 27 has corresponding control cams and rotates counterclockwise (arrow 28), so that the deflecting roller 16 is periodically lifted off the second material web 9 and brought back into contact with it.
  • the cutting station 17 Seen in the direction of rotation 19 of the suction roller 18, the cutting station 17 is preceded by a cleaning roller 29 which previously cleans the surface of the suction roller 18 from paper lint and the like.
  • the roller 29 can also be designed as a lubricant application roller, with which a lubricant, for example silicone, is applied to the surface of the suction roller 18 in order to keep the surface slidability of the suction roller surface approximately the same.
  • FIG. 2 shows the cutting roller 20 with two diametrically opposed cutting knives 30 and the suction roller 18 with three sector-shaped areas A, B and C.
  • the suction roller 18 is with a perforated plate or suction surface trained lateral surface 31 provided, the holes aligned in rows axially parallel are connected via suction channels 32 aligned in the axial direction of the suction roller 18. These suction channels 32 are closed at one end and open at the opposite end. The suction channels 32 are connected to a vacuum source, not shown here.
  • the suction channels 32 are connected to the vacuum source in such a way that the suction roller 18 in the sector-shaped area A serves for the transport of the second material web 9 and in the area B for the further transport of the cut-off material strips, and is not vacuumed in the area C and possibly with blown air Cleaning is applied.
  • a register-based feed means that the material strips are applied to the first material web 3 at the correct distance from one another and at the right place.
  • FIGS. 3a and 3b show the cutting roller 20 in two partial cross sections.
  • the cutting knife 30 is aligned exactly radially and fastened to a wall of a groove 33.
  • Figure 3b are the cutting knife 30 and the groove 33 arranged at an acute angle ⁇ to the radius.
  • the cutting knife 30 thus also forms an acute angle ⁇ of approximately 90 ° - ⁇ with the tangent to the cutting roller 20.
  • the second material web 9 can thus be separated into material strips in the manner of shear cutting, ie the cutting knife 30 with an oblique angle ⁇ into the second material web 9 and take it with you just before cross cutting.
  • the first material web 3 is delivered at a first constant delivery speed V 1 between the suction roller 16 and the pressure roller 22.
  • the second material web 9 is fed to the cutting station 19 at a substantially lower second constant delivery speed V 2 .
  • adhesive is applied to the second flexible material web 9 in the adhesive application unit 13 at regular intervals.
  • the leading end region 35 of the second material web 9 is deposited at the second delivery speed V 2 over the deflection roller 16 onto the lateral surface 31 of the suction roller 18. Thereafter, the leading end region 35 is conveyed further at a speed V, which corresponds approximately to the second constant delivery speed V 2 , on the suction roll 18 rotating at approximately the first delivery speed V 1 .
  • the second material web 9 is cut by the cutting knives 30 of the cutting roller 20 into material strips 36 with a predetermined cutting length by cross cutting, the suction roller 18 serving as an anvil for the cutting knives 30 and the adhesive application within the contours of one Material strip 36 should be.
  • the leading end region 35 of the second material web 9 is supplied at a speed V 2 ′ during a period X from the impact of the cutting knife 30 along the movement path 37 on the second material web 9 (time Y) to the actual cutting process (time Z) the second constant delivery speed V 2 is significantly higher.
  • This speed V 2 'of the leading end region 35 should correspond as closely as possible to the first delivery speed V 1 during the time period X (compare the speed diagram in FIG. 4b).
  • FIG. 5 shows a second embodiment of the acceleration unit 15, in which the second flexible material web 9 is guided in a supply loop 38 and the size of this supply loop 38 is monitored by means of a loop control 39 known per se, for example a light barrier control.
  • a conveyor belt arrangement 40 is provided, which has a perforated conveyor belt 41, the conveyor 42 of which is effective via a conveyor belt is connected to a vacuum source connected suction chamber 43.
  • the circulation rate of the conveyor belt 41 normally corresponds approximately to the delivery speed V 2 and the speed V of the leading end portion 35 is according to the velocity diagram of FIG from the conveyor belt 41 periodically to a speed V 2, which is about the first delivery speed V corresponds to 1 accelerated 4 'and braked again as in the first embodiment.
  • FIG. 6 shows a third embodiment of the acceleration unit 15 similar to that in FIG. 5.
  • a pair of conveyor rollers 44 is provided, which brings about the periodic increase in the speed V of the leading end region 35 according to the speed diagram in FIG.
  • the speed V of the leading end region 35 is increased by briefly increasing and decreasing the speed of the conveyor belt 41 or the pair of conveying rollers 44. This means that, especially with particularly wide material webs 9, a clean cutting edge is made over the entire width. Even with material strips 36 with a particularly short cutting length or with a thicker second material web 9, the aforementioned method results in clean and precise cutting edges and no delays in the delivery of the material strips. This ensures that the material strips 36 are applied in register with their adhesive application to the first material web 3.
  • the second material web 9 can already be provided with an adhesive known as a transfer adhesive, which is reactivated by the action of heat.
  • the adhesive can also already be provided on or applied to the first material web 3, so that the material strips 36 can be attached to it in register. Paper, plastic film or the like are provided as the first and second material webs 3 and 9. Furthermore, it is also possible to advance the second material web 3 step by step instead of continuously.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Advancing Webs (AREA)
EP95114985A 1995-09-22 1995-09-22 Procédé et dispositif pour la fabrication d'imprimés Withdrawn EP0764603A1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP95114985A EP0764603A1 (fr) 1995-09-22 1995-09-22 Procédé et dispositif pour la fabrication d'imprimés
PCT/CH1996/000321 WO1997011019A1 (fr) 1995-09-22 1996-09-18 Procede et dispositif de production d'imprimes
US09/029,978 US6047642A (en) 1995-09-22 1996-09-18 Process and device for producing printed matter
AU68684/96A AU6868496A (en) 1995-09-22 1996-09-18 Process and device for producing printed matter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP95114985A EP0764603A1 (fr) 1995-09-22 1995-09-22 Procédé et dispositif pour la fabrication d'imprimés

Publications (1)

Publication Number Publication Date
EP0764603A1 true EP0764603A1 (fr) 1997-03-26

Family

ID=8219646

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95114985A Withdrawn EP0764603A1 (fr) 1995-09-22 1995-09-22 Procédé et dispositif pour la fabrication d'imprimés

Country Status (4)

Country Link
US (1) US6047642A (fr)
EP (1) EP0764603A1 (fr)
AU (1) AU6868496A (fr)
WO (1) WO1997011019A1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000007883A3 (fr) * 1998-08-05 2000-06-08 Advanced Label Systems Inc Dispositif et procede servant a appliquer des etiquettes sans doublure
US6206071B1 (en) 1998-08-05 2001-03-27 Advanced Label Systems, Inc. Apparatus and method for applying linerless labels
WO2001066450A3 (fr) * 2000-03-07 2002-04-04 Kimberly Clark Co Appareil pour le transfert d'une partie separee d'une premiere bande sur une seconde bande
WO2001066453A3 (fr) * 2000-03-07 2002-04-04 Kimberly Clark Co Procede de transfert d'une partie discrete d'une premiere bande sur une seconde bande
WO2003024809A1 (fr) * 2001-09-19 2003-03-27 Aetas Technology, Incorporated Procede et dispositif de liaison de deux bandes
EP0949178B2 (fr) † 1998-04-02 2009-03-04 Hurletron Incorporated Dispositif et procédé pour fixer des cartes sur une voie mobile

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6928929B1 (en) * 1996-03-25 2005-08-16 The Procter & Gamble Company Process for making sheet having indicia registered with lines of termination
DE10154003A1 (de) * 2001-11-02 2003-05-15 Heidelberger Druckmasch Ag Vorrichtung und Verfahren zur Positionierung eines Querschnitts auf einem Bedruckstoff in Rollendruckmaschinen
US20030145750A1 (en) * 2002-02-02 2003-08-07 Terence Chee Sung Chang Print cutter calibration method and apparatus
CA2529699C (fr) * 2003-06-23 2008-11-18 The Procter & Gamble Company Procede de realisation d'images imprimees et de motifs en relief a haute precision d'implantation mutuelle sur des substrats etirables
US7293593B2 (en) * 2004-06-30 2007-11-13 Delta Industrial Services, In. Island placement technology
US8097110B2 (en) * 2004-06-30 2012-01-17 Delta Industrial Services, Inc. Island placement technology
US7222436B1 (en) 2006-07-28 2007-05-29 The Procter & Gamble Company Process for perforating printed or embossed substrates
US20080022872A1 (en) * 2006-07-28 2008-01-31 The Procter & Gamble Company Apparatus for perforating printed or embossed substrates
US9162432B2 (en) * 2011-10-19 2015-10-20 Kimberly-Clark Worldwide, Inc. Method of separating a discrete portion from a web
CN103625975B (zh) * 2012-08-29 2016-08-17 苏州万阳电子科技有限公司 跨步机

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562443A1 (fr) * 1992-03-27 1993-09-29 Jos. Hunkeler AG Papierverarbeitungsmaschinen Procédé et dispositif pour la production des imprimés

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2258431A1 (de) * 1972-11-29 1974-05-30 Karl Heinz Gaeth Einrichtung zur einstufigen herstellung von kombinierten endlossaetzen
EP0328783B1 (fr) * 1988-02-19 1992-04-08 Asea Brown Boveri Ag Méthode de détermination de la position de coupe d'une machine d'imprimerie
US5640835A (en) * 1991-10-16 1997-06-24 Muscoplat; Richard Multiple envelope with integrally formed and printed contents and return envelope
JP2561886B2 (ja) * 1992-09-11 1996-12-11 ニッカ株式会社 印刷装置のオンラインシータおよびカット長変更方法
DE4234308C2 (de) * 1992-10-12 1996-08-29 Heidelberger Druckmasch Ag Verfahren zum Einstellen des Schnittregisters an einer einer Rollendruckmaschine nachgeordneten Querschneidvorrichtung
US5720223A (en) * 1993-10-01 1998-02-24 Industria Grafica Meschi S.R.L. Transversal perforating apparatus and respective perforating method for printers fed by continuous paper
AU1661995A (en) * 1994-01-31 1995-08-15 Nilpeter A/S A method of processing a continuous web extending along a predetermined path
US5458062A (en) * 1994-02-28 1995-10-17 Goldberg; Ira B. Continuous web printing press with page cutting control apparatus and method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0562443A1 (fr) * 1992-03-27 1993-09-29 Jos. Hunkeler AG Papierverarbeitungsmaschinen Procédé et dispositif pour la production des imprimés

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0949178B2 (fr) † 1998-04-02 2009-03-04 Hurletron Incorporated Dispositif et procédé pour fixer des cartes sur une voie mobile
WO2000007883A3 (fr) * 1998-08-05 2000-06-08 Advanced Label Systems Inc Dispositif et procede servant a appliquer des etiquettes sans doublure
US6206071B1 (en) 1998-08-05 2001-03-27 Advanced Label Systems, Inc. Apparatus and method for applying linerless labels
US6294038B1 (en) 1998-08-05 2001-09-25 Advanced Label Systems, Inc. Apparatus and method for applying linerless labels
WO2001066450A3 (fr) * 2000-03-07 2002-04-04 Kimberly Clark Co Appareil pour le transfert d'une partie separee d'une premiere bande sur une seconde bande
WO2001066453A3 (fr) * 2000-03-07 2002-04-04 Kimberly Clark Co Procede de transfert d'une partie discrete d'une premiere bande sur une seconde bande
US6524423B1 (en) 2000-03-07 2003-02-25 Kimberly-Clark Worldwide, Inc. Method of transferring a discrete portion of a first web onto a second web
US6550517B1 (en) 2000-03-07 2003-04-22 Kimberly-Clark Worldwide, Inc. Apparatus for transferring a discrete portion of a first web onto a second web
US6766843B2 (en) 2000-03-07 2004-07-27 Kimberly-Clark Worldwide, Inc. Apparatus for transferring a discrete portion of first web onto a second web
WO2003024809A1 (fr) * 2001-09-19 2003-03-27 Aetas Technology, Incorporated Procede et dispositif de liaison de deux bandes

Also Published As

Publication number Publication date
US6047642A (en) 2000-04-11
AU6868496A (en) 1997-04-09
WO1997011019A1 (fr) 1997-03-27

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