EP1069061A2 - Méthode et dispositif pour couper une bande - Google Patents

Méthode et dispositif pour couper une bande Download PDF

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Publication number
EP1069061A2
EP1069061A2 EP00111977A EP00111977A EP1069061A2 EP 1069061 A2 EP1069061 A2 EP 1069061A2 EP 00111977 A EP00111977 A EP 00111977A EP 00111977 A EP00111977 A EP 00111977A EP 1069061 A2 EP1069061 A2 EP 1069061A2
Authority
EP
European Patent Office
Prior art keywords
cutting
web
cylinder
speed
cutting cylinder
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Withdrawn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
EP00111977A
Other languages
German (de)
English (en)
Other versions
EP1069061A3 (fr
Inventor
Kevin Lauren Cote
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 EP1069061A2 publication Critical patent/EP1069061A2/fr
Publication of EP1069061A3 publication Critical patent/EP1069061A3/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Withdrawn legal-status Critical Current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
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/08—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with revolving, e.g. cylinder, cutters or perforators
    • 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
    • B26D5/00—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D5/20—Arrangements for operating and controlling machines or devices for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting with interrelated action between the cutting member and work feed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2511/00—Dimensions; Position; Numbers; Identification; Occurrences
    • B65H2511/10—Size; Dimensions
    • B65H2511/11—Length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/10—Speed
    • B65H2513/11—Speed angular
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/20—Acceleration or deceleration
    • B65H2513/23—Acceleration or deceleration angular
    • 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
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4653—With means to initiate intermittent tool action
    • Y10T83/4656—Tool moved in response to work-sensing means
    • 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
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4653—With means to initiate intermittent tool action
    • Y10T83/4656—Tool moved in response to work-sensing means
    • Y10T83/4659—With means to vary "length" of product
    • 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
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4653—With means to initiate intermittent tool action
    • Y10T83/4656—Tool moved in response to work-sensing means
    • Y10T83/4676—With work-responsive means to initiate flying movement of tool
    • Y10T83/4682—With means controlling flying speed dependent on work speed
    • 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
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4737—With tool speed regulator

Definitions

  • the invention relates to a method for cutting a web, in particular for Cross cutting a paper web in a web-fed rotary printing press, the web using a cutting knife arranged on a rotating cutting cylinder is cut into web sections of the desired length, according to the preamble of Claim 1.
  • the invention further relates to a device for cutting a web, especially for cross cutting a paper web in a Web-fed rotary printing machine, the web being used using a rotating one Cutting cylinder arranged cutting knife in web sections of the desired length is cut according to the preamble of claim 7.
  • a paper web can be fed from a roll will be cut into individual web sections.
  • the paper web is also as Strand of paper known, especially if it is a slit section the web is acting, and the web sections cut by the paper web are e.g. B. also referred to as sheets or signatures.
  • the transport speed of the web sections after cutting depends on the Circumferential speed of the cutting cylinder. If the peripheral speed the cutting cylinder increases relative to the speed of the web, the Speed of the track sections or signatures relative to the speed of the Also increase the path. This situation requires that the track sections or signatures to the new, higher speed must be accelerated. This acceleration can lead to irregularities in the position of the Track sections come. Irregularities in the path section position can in turn affect the cutting quality of the web sections, problems with the Operation of the cutting cylinder and ultimately with the operation of a whole Result in printing unit.
  • a method for cutting is used to achieve the object a track is provided, which is characterized by the following steps: Moving the web at a substantially constant speed; Cutting the web into web sections of the desired length, the Cutting cylinder while cutting the web at a cutting angular speed that rotates one of the speed of the web essentially adjusted circumferential speed of the cutting cylinder corresponds; and Change the angular velocity of the cutting cylinder after cutting in Depends on the desired length of the track sections.
  • the method according to the invention described advantageously enables to cut moving web into sections, the lengths of which are freely selectable and thus can correspond to any desired length, with neither changes to the to Cutting the intended cutting cylinder are still necessary, the movement of the Path or the cut path sections must be changed.
  • the cutting the web sections i.e. while the cutting knife is moving at the cutting angular velocity rotates, that arranged on the cutting cylinder moves Cutting knife at a speed parallel to the moving path that this in the Is essentially adapted, thereby advantageously a very precise cut of the The web is reached and the web continues to be stowed in front of or behind the Cutting knife is prevented.
  • the method according to the invention provides that Angular speed of the cutting cylinder after cutting depending on change the desired length of the track sections. This will be more advantageous Way that changes in the movement of the cutting means in that Phase of the rotary movement of the cutting cylinder take place, in which the Cutting cylinder arranged cutting knife is not in contact with the moving web, which prevents any disruptive influences on the cutting process.
  • the Changing the angular velocity of the cutting cylinder is done in such a way that the cutting cylinder rotates at an average angular speed that one Circumferential speed of the cutting cylinder corresponds to which is higher or lower than the speed of the web is. At a higher average Angular velocity will cut off shorter sections of the web while longer sections of the web at a lower angular velocity be cut off.
  • the nominal web section length N corresponds to the length of a web section which is achieved when the cutting cylinder rotates at an average angular speed which corresponds to a peripheral speed which is equal to the speed of the web.
  • the calculation of the angular speed of the cutting cylinder according to the above formula ensures that the cutting knife arranged on the cutting cylinder moves during the cutting of the web at a speed parallel to the web which is adapted to the speed of the web.
  • Controlling the angular velocity of the cutting cylinder according to the formula presented above advantageously results in the cutting cylinder being rotated during the cutting of the web at a peripheral speed which is adapted to or corresponds to the speed of the web, and in that the cutting cylinder between the phases of the cutting of the web is rotated at an average angular speed which corresponds to a peripheral speed of the cutting cylinder which undercuts the speed of the web if the desired web section length L is not equal to the nominal web section length N.
  • a Groove cylinder which rotates synchronously with the cutting cylinder.
  • the groove cylinder assigned to the cutting cylinder makes this possible on the Cutting cylinder arranged cutting knife during cutting the web supported and guided, which is advantageously a precise cut of the web allowed.
  • the groove cylinder can contain a cutting bar, which with the cutting blades arranged on the cutting cylinder during the cutting cooperates, and which additionally the cutting result in a positive way influenced, while at the same time the cutting knife wears out as much as possible prevented.
  • a device for Cutting a path which is characterized by the following features: means for controlling the angular velocity of the cutting cylinder, which the cutting cylinder during cutting at a cutting angular speed rotates, which is essentially adapted to the speed of the web Circumferential speed of the cutting cylinder corresponds, and which the Cutting cylinder rotates at an average angular speed that varies from the cutting angular velocity differs.
  • the described invention thus comprises a device for controlling the angular velocity of the Cutting cylinder, with which it is advantageously possible, web sections Cut the desired length from a moving web without making any changes the cutting means or the speed of the moving web or to change the cut sections of the web.
  • the moving train as well the cut web sections can be cut with the invention Device can be moved on unchanged, causing damage, Deformations and also a build-up of the moving web as well as the cut one Path sections can be prevented.
  • W cut represents the cutting angular velocity
  • N the nominal length of the web section
  • V the speed of the web.
  • W the angular velocity of the cutting cylinder
  • V the speed of the web
  • L the desired length of web section
  • N a nominal length of web section
  • t time.
  • the use of the calculation formula shown above by the control device for determining the angular velocity of the cutting cylinder at a point in time t advantageously makes it possible to cut off web section lengths L from the moving web, which can differ from the nominal web section length N, the cutting knife arranged on the cutting cylinder is moved without abrupt changes in angular velocity, and thereby a clean separation of the web sections from the moving web is achieved.
  • the cutting device comprise a grooved cylinder assigned to the cutting cylinder and synchronized with it the cutting cylinder rotates.
  • the cutting cylinder rotates.
  • the Cutting device a control motor for driving the cutting cylinder and the Groove cylinders include, wherein the control device controls the control motor.
  • the control device controls the control motor.
  • control motor each of the two Drives cylinder via a clutch.
  • the device according to the invention can be provided in this way to design that at least one of the two cylinders with a mechanical Gearbox is driven, which by its construction a change of Angular velocity of the cylinder, e.g. B. according to the above Calculation formula for the angular velocity of the cutting cylinder.
  • the cutting device according to the invention is furthermore a mechanical coupling for connecting the cutting cylinder to the grooved cylinder includes.
  • the control motor is one of the two Cylinder drives directly while the other of the two cylinders is mechanical Coupling is driven.
  • the cutting device a first control motor for driving the cutting cylinder and a second Control motor for driving the slot cylinder include, the Control device controls both motors.
  • each control motor is controlled by its own control device.
  • a printing press or a folder with a equip device according to the invention for cutting a web can also be provided that a printing press or a folder with a equip device according to the invention for cutting a web.
  • Fig. 1 shows a cutting cylinder 1 and an associated groove cylinder 2.
  • Der Cutting cylinder 1 and grooved cylinder 2 follow the same speed profile in all situations in opposite directions of rotation, as indicated by arrows 3 and 4 is displayed.
  • the cutting cylinder 1 is shown in a rotational position in which a Section 5 is cut from a web 6. In this position is the tangential Speed of the knife 7 is equal to the speed of the web 6 as indicated by the arrow 8 is indicated.
  • Fig. 2 shows the web 6 moving past the cutting cylinder 1 and the assigned slot cylinder 2 in a non-cutting phase of the cylinder cycle.
  • the cutting cylinder 1 one for Speed of the web 6 have different peripheral speeds.
  • a first step is the optimal speed of the cutting cylinder 1 and Groove cylinder 2 determined relative to the web 6. Then the algorithm becomes one Cutting cylinder speed profile set, so sections in all lengths be cut off from the web at the optimum cutting cylinder speed can.
  • the cutting cylinder speed profile algorithm must therefore be one allow variable path section length.
  • the cutting cylinder speed profile algorithm follows the speed of the train.
  • a cutting cylinder with a fixed diameter of 156.608 mm used to obtain sections of variable lengths from a web which travels at a constant speed of 15.24 m per second.
  • the goal is to cut the web when the knife is the same Speed as the web moves.
  • the cutting cylinder must be with rotate an angular velocity of 194.625 radians per second when the cut takes place.
  • the nominal track length is the track length that results when the cutting cylinder 1 and the groove cylinder 2 relative to the web with a constant Rotate angular velocity that corresponds to a peripheral speed that is equal to the web speed.
  • Fig. 3 is a speed profile of the angular speed of the cutting cylinder 1 for the case 2) previously described.
  • the algorithm creates the speed profile for the cutting cylinder shown in FIG. 3.
  • the area 9 under the angular velocity curve 10 is equal to 2 ⁇ rad. Based on the exemplary data, this means that the cutting cylinder makes exactly one revolution every 0.041th second and thus cuts sections of 620 mm length at a frequency of 24.581 sections per second from a web while the web is cutting at a constant speed of 15.24 m per second.
  • the angular velocity of the cylinder is 40.181 ⁇ cos (154.445 ⁇ t) + 154.445 radians per second ,
  • Fig. 4 is a speed profile of the angular speed of the cutting cylinder 1 for the case 3) previously described.
  • the area 11 under the angular velocity curve 12 is equal to 2 ⁇ rad. This means that the cutting cylinder makes exactly one revolution every 0.024th second and thus cuts sections of 364 mm in length from a web at a frequency of 41.868 sections per second, while the web is cutting at a constant speed of 15.24 m per second moved.
  • the angular velocity is based on the exemplary data -68.44cos (263.065t) + 263.065 radians per second ,
  • this can be described Speed profile by controlling a control motor 16, the Cutting cylinder 1 and the associated slot cylinder 2 drives are created.
  • the algorithm can be integrated in the control of the control motor.
  • Fig. 5 shows an embodiment of the cutting device with a motor 13 for the Drive of the cutting cylinder 1 and a motor 14 for driving the Groove cylinder 2.
  • a control device 15 controls the two motors 13, 14.
  • Fig. 6 shows an embodiment of the invention with a single motor 16. Der Cutting cylinder 1 and the groove cylinder 2 are mechanical by couplings 17 controlled.

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)
  • Treatment Of Fiber Materials (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
EP00111977A 1999-07-13 2000-06-19 Méthode et dispositif pour couper une bande Withdrawn EP1069061A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US352253 1999-07-13
US09/352,253 US6360640B1 (en) 1999-07-13 1999-07-13 Variable velocity cutting cylinders

Publications (2)

Publication Number Publication Date
EP1069061A2 true EP1069061A2 (fr) 2001-01-17
EP1069061A3 EP1069061A3 (fr) 2002-07-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
EP00111977A Withdrawn EP1069061A3 (fr) 1999-07-13 2000-06-19 Méthode et dispositif pour couper une bande

Country Status (4)

Country Link
US (1) US6360640B1 (fr)
EP (1) EP1069061A3 (fr)
JP (1) JP2001039615A (fr)
DE (1) DE10030055A1 (fr)

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EP1839858A2 (fr) * 2006-03-28 2007-10-03 MAN Roland Druckmaschinen AG Appareil de pliage d'une machine d'impression et procédé destiné au fonctionnement de celle-ci
EP1864768A1 (fr) 2006-06-05 2007-12-12 Fameccanica.Data S.p.A. Dispositif de coupe pour la fabrication de produits sanitaires et procédé d'utilisation correspondant
WO2008015588A3 (fr) * 2006-08-03 2008-04-17 Kimberly Clark Co Système de perforation à deux rouleaux, à longueur de feuille variable
DE102007034834A1 (de) * 2007-07-26 2009-01-29 Robert Bosch Gmbh Verfahren und Vorrichtung zum Optimieren von Querbearbeitungsvorgängen
CN106626728A (zh) * 2016-12-21 2017-05-10 安徽庆丰余防伪科技有限公司 一种自动剪裁切边印刷装置
US10471619B2 (en) 2016-01-23 2019-11-12 John Bean Technologies Corporation Blade portioner calibration

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US6684746B2 (en) * 1999-12-02 2004-02-03 Heidelberger Druckmaschinen Ag Variable-length cut-off folder and method
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JP4712757B2 (ja) * 2001-08-29 2011-06-29 株式会社瑞光 着用物品の製造方法
JP4712756B2 (ja) * 2001-08-29 2011-06-29 株式会社瑞光 物品の製造方法
JP4495393B2 (ja) * 2001-08-29 2010-07-07 株式会社瑞光 物品の製造方法
US6845698B2 (en) * 2002-02-25 2005-01-25 Ppg Industries Ohio, Inc. Systems and methods for severing elongated material
DE10213978A1 (de) * 2002-03-28 2003-10-09 Roland Man Druckmasch Verfahren zum Querschneiden einer laufenden Bahn
FR2840558B1 (fr) * 2002-06-07 2004-10-01 Rapidex Sm Machine de traitement de feuilles avec des decoupes ou des plis transverseaux a leur direction d'avancement
DE10245322A1 (de) * 2002-09-27 2004-04-08 Man Roland Druckmaschinen Ag Verfahren zum Querschneiden einer Bahn
US7044902B2 (en) * 2003-12-09 2006-05-16 Quad/Tech, Inc. Printing press folder and folder components
DE10357795A1 (de) * 2003-12-10 2005-07-14 WINKLER + DüNNEBIER AG Verwendung einer Vorrichtung zum Schneiden einer Materialbahn sowie Vorrichtung zum Gebrauch im Rahmen der Verwendung
DE102005002683A1 (de) * 2005-01-20 2006-08-03 Man Roland Druckmaschinen Ag Falzapparat für eine Rollenrotationsdruckmaschine
US8002257B2 (en) * 2009-02-06 2011-08-23 Goss International Americas, Inc. Web conversion and collating apparatus and method
US8020845B2 (en) * 2009-02-06 2011-09-20 Goss International Americas, Inc. Single level web conversion apparatus and method
US8020847B2 (en) * 2009-02-06 2011-09-20 Goss International Americas, Inc. Multiple delivery web conversion apparatus and method of producing and delivering variable printed products
US7963515B2 (en) * 2009-02-06 2011-06-21 Goss International Americas, Inc. Adjustable delivery web conversion apparatus and method
DE102009013850A1 (de) * 2009-03-18 2010-09-23 Robert Bosch Gmbh Verfahren zum Betreiben einer Bearbeitungswalze
DE102009039278A1 (de) 2009-08-28 2011-06-01 Manroland Ag Formatvariable Rollendruckmaschine
IT1397984B1 (it) 2010-02-08 2013-02-04 Tecnau Srl Equipaggiamento di perforazione trasversale al volo per moduli continui in movimento
US8113411B2 (en) * 2010-03-30 2012-02-14 Flextronics Ap, Llc Universal radio frequency shield removal
US20130269493A1 (en) * 2012-04-17 2013-10-17 Goss International Americas, Inc. Variable cutoff in a cutter folder
US20140121091A1 (en) * 2012-10-26 2014-05-01 Kabushiki Kaisha Tokyo Kikai Seisakusho Variable cutoff folding device and printer comprising variable cutoff folding device
US9731489B2 (en) 2013-05-29 2017-08-15 H.B. Fuller Company Material application system
US9579814B2 (en) * 2014-04-22 2017-02-28 Lexmark International, Inc. Motor control system and method for a rotary hole punch system
WO2016059298A1 (fr) * 2014-10-15 2016-04-21 Raute Oyj Commande de coupe
JP6051348B1 (ja) * 2016-06-06 2016-12-27 ユニ・チャーム株式会社 吸収性物品に係る連続シートの複合体の製造方法、及び製造装置
US11161332B2 (en) 2018-03-05 2021-11-02 H.B. Fuller Company Web material application systems and methods
JP7450918B2 (ja) * 2019-12-16 2024-03-18 株式会社名南製作所 単板の切断選別装置

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US4255998A (en) * 1977-11-03 1981-03-17 Hauni-Werke Korber & Co. Kg Apparatus for cutting paper webs or the like
US5713256A (en) * 1994-03-09 1998-02-03 The Langston Corporation Dual speed limits for a cut-off

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1839858A2 (fr) * 2006-03-28 2007-10-03 MAN Roland Druckmaschinen AG Appareil de pliage d'une machine d'impression et procédé destiné au fonctionnement de celle-ci
EP1839858A3 (fr) * 2006-03-28 2011-03-30 manroland AG Appareil de pliage d'une machine d'impression et procédé destiné au fonctionnement de celle-ci
EP1864768A1 (fr) 2006-06-05 2007-12-12 Fameccanica.Data S.p.A. Dispositif de coupe pour la fabrication de produits sanitaires et procédé d'utilisation correspondant
WO2008015588A3 (fr) * 2006-08-03 2008-04-17 Kimberly Clark Co Système de perforation à deux rouleaux, à longueur de feuille variable
DE102007034834A1 (de) * 2007-07-26 2009-01-29 Robert Bosch Gmbh Verfahren und Vorrichtung zum Optimieren von Querbearbeitungsvorgängen
EP2019063A3 (fr) * 2007-07-26 2009-11-18 Robert Bosch GmbH Procédé et dispositif d'optimisation de processus de traitement transversaux
US10471619B2 (en) 2016-01-23 2019-11-12 John Bean Technologies Corporation Blade portioner calibration
USRE50028E1 (en) 2016-01-23 2024-07-02 John Bean Technologies Corporation Blade portioner calibration
CN106626728A (zh) * 2016-12-21 2017-05-10 安徽庆丰余防伪科技有限公司 一种自动剪裁切边印刷装置

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DE10030055A1 (de) 2001-01-25
US6360640B1 (en) 2002-03-26
EP1069061A3 (fr) 2002-07-17
JP2001039615A (ja) 2001-02-13

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