EP0114169A1 - Procédé et dispositif de matriçage d'un matériau en bande - Google Patents

Procédé et dispositif de matriçage d'un matériau en bande Download PDF

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Publication number
EP0114169A1
EP0114169A1 EP83100552A EP83100552A EP0114169A1 EP 0114169 A1 EP0114169 A1 EP 0114169A1 EP 83100552 A EP83100552 A EP 83100552A EP 83100552 A EP83100552 A EP 83100552A EP 0114169 A1 EP0114169 A1 EP 0114169A1
Authority
EP
European Patent Office
Prior art keywords
embossing
counter
roller
pressure
web
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.)
Granted
Application number
EP83100552A
Other languages
German (de)
English (en)
Other versions
EP0114169B1 (fr
Inventor
Dieter Schwager
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.)
Saueressig GmbH and Co KG
Original Assignee
Saueressig GmbH and Co KG
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 Saueressig GmbH and Co KG filed Critical Saueressig GmbH and Co KG
Priority to AT83100552T priority Critical patent/ATE27787T1/de
Priority to EP83100552A priority patent/EP0114169B1/fr
Priority to DE8383100552T priority patent/DE3372083D1/de
Priority to FI834223A priority patent/FI834223A/fi
Priority to ZA838656A priority patent/ZA838656B/xx
Priority to BR8306979A priority patent/BR8306979A/pt
Priority to DK22884A priority patent/DK22884A/da
Priority to JP59009923A priority patent/JPS59138433A/ja
Publication of EP0114169A1 publication Critical patent/EP0114169A1/fr
Application granted granted Critical
Publication of EP0114169B1 publication Critical patent/EP0114169B1/fr
Expired legal-status Critical Current

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Classifications

    • 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
    • B31F1/08Creasing
    • B31F1/10Creasing by rotary tools

Definitions

  • the invention relates to a method for producing embossments on embossable webs, in particular paper, cardboard or metal foils, between an embossing roller ( father) and a counter-pressure roller (mother), between which the web passes through a roller printing machine and is thus embossed after the printing inks have been applied as well as a device for carrying out this method with a number of pressure rollers arranged one behind the other in operation and at least one embossing mill for producing embossments, and furthermore a method for setting this device.
  • embossable webs and in particular paper, cardboard or metal, such as those used to manufacture z.
  • B. cigarette boxes are used, first to print and then to emboss in downstream embossing plants.
  • These embossing units are either integrated in the printing presses and form the last processing unit there, or they are connected downstream of the printing presses.
  • a disadvantage of the known embossing plants or embossing machines that they work with high pressure, that the setting of the exact location of the embossing Part is only imperfect or difficult and that due to the high pressure used, they are dimensionally inaccurate, complex, prone to failure, difficult to set up and are not very economical. They also show a high level of wear, the embossing that is carried out is often faulty and, due to their low processing speed, they can unnecessarily reduce the throughput of the printing presses.
  • the above-mentioned method is said to result in particular in an improved embossing at a high throughput speed, the device is to be constructed simply and can be integrated into a normal printing press without z.
  • the frame would have to be reinforced, the operation should be wear-free or wear-resistant and not susceptible to interference and the handling of the embossing device should also be possible for personnel who are otherwise only used to printing machines.
  • the entire embossing process is to be improved and simplified even in the case of material webs which are difficult to emboss, the machine requirements being to be reduced and corresponding to those of a normal printing press.
  • This object is achieved procedurally in that the embossing roller and the counter-pressure roller the web passing between them only in Deform the area of the later embossing.
  • the solution according to the invention in the device mentioned at the outset is such that the embossing unit has an embossing roller (father) made of hard material and a counterpressure roller (mother) made of a relatively soft material, the recesses in the counterpressure roller having a larger or as large volume than the volume of the protrusions of the embossing roller and the material to be formed.
  • the method according to the invention is advantageously carried out in such a way that the embossing roller carries out the forming in the P-embossing area on one side and the recesses in the counter-pressure roller have a larger or only as large a volume as corresponds to the volume of the area of the web to be embossed, whereby the pressure exerted on the continuous web of material between the embossing and the counter-pressure roller is lower or at most as great as between the pressure and impression rollers arranged in front of it in operation.
  • the web runs with a tension between the embossing and the counter-pressure roller, which corresponds to the tension for movement within a printing unit.
  • the distance between the roller surface of the embossing roller and the counter-pressure roller cannot be, or can only be slightly less than, the thickness of the web to be printed and embossed.
  • the recesses in the counter-pressure roller can be produced particularly easily because they have circumferential steps, that is, by means of a ge in the penetration depth controlled lasers can be produced.
  • the platen roller is advantageously made of hard rubber or other laser-compatible materials, while the embossing roller made of metal, e.g. B. steel or chromed copper.
  • the method for setting the device is advantageously characterized in that first the interaction of the rollers of the deformation printing station is carried out on the basis of special brands, which is particularly important and the printing unit in front of it, then the printing unit in front, in turn, is set and controlled.
  • an embossing roller 1 father
  • a counter-pressure roller 2 mother
  • the web 3 runs between these two rollers 1, 2 and is provided with embossments by means of projections 6 of the embossing roller 1.
  • the projections 6 have approximately the shape of the future embossing, they rise from the surface of the embossing roller 1 by means of curves 7.
  • the surface of the counter-pressure roller 2 is provided with recesses 4 which have circumferential steps 5 and whose volume is large enough to accommodate the volume of the web in the area of the embossing point and the volume of the projections 6. If necessary, the volume of the recess 6 can also be slightly larger than the aforementioned volumes.
  • the embossing roller consists of a metal, e.g. B. etched steel or chrome-plated copper, while the pressure roller consists of hard rubber or other laser-compatible materials. This combination of materials already creates the above-mentioned "pressure-free" embossing, the size of the recess 4 of each embossing point supporting this embossing with low pressures.
  • the projections 6 are produced in a known manner by etching off adjacent areas, while the recesses 4 are produced in that the steps are cut out by means of a laser beam adjusted with regard to the depth of penetration.
  • the laser beam cuts out the contours step-wise in terms of their shape and depth.
  • the distance between the embossing roller 1 and the counter-pressure roller 2 corresponds to the thickness of the web or is slightly below it, but the web is only deformed in the elastic region and maintains its initial dimensions. Contrary to conventional embossing technology, the web as such is only deformed in the area of the embossing points and the print and the corresponding dimensions remain unchanged during the embossing.
  • the embossing roller 1 and the counter-pressure roller 2 must have absolute synchronism and have an exact match.
  • the machine setting in the embossing unit is therefore advantageously started and is then carried out backwards against the direction of web travel within the individual printing units, which in each case depend on the unit behind it.
  • the printing unit for the last color is therefore set depending on the printing marks of the embossing, etc.
  • the recesses in the counter-pressure roller 2 are each kept so large that the material deformed during the embossing fits in and it is absolutely surprising to the person skilled in the art that despite the step shape of the recess walls that can be practically carried out in terms of production technology, a smooth embossing takes place, with richer a step shape is no longer recognizable. In view of the high embossing speed, which corresponds to the printing speed of the machine, there is undeniable technical progress.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Making Paper Articles (AREA)
EP83100552A 1983-01-22 1983-01-22 Procédé et dispositif de matriçage d'un matériau en bande Expired EP0114169B1 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
AT83100552T ATE27787T1 (de) 1983-01-22 1983-01-22 Verfahren zum herstellen von praegungen auf praegfaehigen warenbahnen sowie vorrichtung zur durchfuehrung dieses verfahrens.
EP83100552A EP0114169B1 (fr) 1983-01-22 1983-01-22 Procédé et dispositif de matriçage d'un matériau en bande
DE8383100552T DE3372083D1 (en) 1983-01-22 1983-01-22 Method and apparatus for creasing continuous webs
FI834223A FI834223A (fi) 1983-01-22 1983-11-18 Foerfarande och anordning foer tryckpressning av materialbanor i befintliga tryckpressmaskiner.
ZA838656A ZA838656B (en) 1983-01-22 1983-11-21 A method of producing impressions/deformations in material webs on existing printing machines and apparatus for carrying out such method
BR8306979A BR8306979A (pt) 1983-01-22 1983-12-14 Um metodo para produzir impressoes/deformacoes em tecidos de materiais diversos em maquinas impressoras(prensas)existentes,e aparelho para a aplicacao deste metodo
DK22884A DK22884A (da) 1983-01-22 1984-01-19 Fremgangsmaade til frembringelse af indtrykninger/deformationer i materialebaner paa eksisterende trykkemaskiner (presser), og apparat til udoevelse af fremgangsmaaden
JP59009923A JPS59138433A (ja) 1983-01-22 1984-01-23 現存の印刷機での巻取紙のエンボス加工を行う方法と装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP83100552A EP0114169B1 (fr) 1983-01-22 1983-01-22 Procédé et dispositif de matriçage d'un matériau en bande

Publications (2)

Publication Number Publication Date
EP0114169A1 true EP0114169A1 (fr) 1984-08-01
EP0114169B1 EP0114169B1 (fr) 1987-06-16

Family

ID=8190251

Family Applications (1)

Application Number Title Priority Date Filing Date
EP83100552A Expired EP0114169B1 (fr) 1983-01-22 1983-01-22 Procédé et dispositif de matriçage d'un matériau en bande

Country Status (5)

Country Link
EP (1) EP0114169B1 (fr)
JP (1) JPS59138433A (fr)
AT (1) ATE27787T1 (fr)
DE (1) DE3372083D1 (fr)
ZA (1) ZA838656B (fr)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201288A1 (de) * 1992-01-15 1993-07-22 Delbag Luftfilter Gmbh Verfahren und maschine zur herstellung von variablen plissierungen auf papier, filtermaterial oder aehnlichen medien, mittels eines speziellen kerbwalzenpaares
EP0679505A1 (fr) * 1994-04-30 1995-11-02 BIELOMATIK LEUZE GmbH + Co. Outil de travail, spécialement outil d'emboutissage transversal pour matériau en couches
US5816996A (en) * 1995-04-12 1998-10-06 Sunds Defibrator Industries Ab Method and device for manufacturing wrapping sheets
WO1999058321A1 (fr) * 1998-04-29 1999-11-18 Emba Machinery Ab Unite de coupe pour la production de decoupes en carton
EP2653301A1 (fr) * 2012-04-17 2013-10-23 Boegli-Gravures S.A. Procédé de fabrication d'un ensemble de rouleau de gaufrage
WO2013156256A1 (fr) 2012-04-17 2013-10-24 Boegli-Gravures Sa Procédé de fabrication d'un ensemble de rouleaux de gaufrage
EP2705948A1 (fr) * 2012-09-07 2014-03-12 Boegli-Gravures S.A. Procédé de fabrication d'un ensemble de rouleau de gaufrage
EP1892096B2 (fr) 2006-06-28 2014-10-08 Amcor Flexibles Kreuzlingen AG Procédé de fabrication d'éléments de couvercle estampés pour recipients et élements de couvercle estampés pour récipients
EP2842730A1 (fr) 2013-08-28 2015-03-04 Boegli-Gravures S.A. Dispositif pour le gaufrage de matériau d'emballage à l'aide d'un jeu de rouleaux de gaufrage du type mâle-femelle
KR20160127409A (ko) 2015-04-27 2016-11-04 보에글리-그라부레스 에스.에이. 엠보싱 롤러 세트를 제조하기 위한 방법

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06143466A (ja) * 1992-11-12 1994-05-24 Yuri Roll Kk エンボス加工装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR41566E (fr) * 1932-03-15 1933-02-07 Duvert Et Mathonniere Soc Machine pour le pliage de feuilles de papier et autres et ses applications
US2687445A (en) * 1950-04-11 1954-08-24 Dewey And Almy Chem Comp Battery separator
DE1035665B (de) * 1954-12-06 1958-08-07 Schroeder & Wagner Verfahren und Einrichtung zum Bedrucken und Praegen einer endlosen Bahn mittels Rotationstiefdruck
GB1039530A (en) * 1963-11-30 1966-08-17 Deritend Eng Co Improvements relating apparatus for the creasing and/or cutting and/or scoring, together with printing of cardboard and the like
GB1116762A (en) * 1965-03-01 1968-06-12 Riegel Paper Corp Method and apparatus for making corrugated web materials such as battery separators
US3403621A (en) * 1966-10-04 1968-10-01 Rolls Offset Printing Company Method and apparatus for embossing and printing during a single pass thru a planographic offset press
US3626143A (en) * 1969-04-02 1971-12-07 American Can Co Scoring of materials with laser energy

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR41566E (fr) * 1932-03-15 1933-02-07 Duvert Et Mathonniere Soc Machine pour le pliage de feuilles de papier et autres et ses applications
US2687445A (en) * 1950-04-11 1954-08-24 Dewey And Almy Chem Comp Battery separator
DE1035665B (de) * 1954-12-06 1958-08-07 Schroeder & Wagner Verfahren und Einrichtung zum Bedrucken und Praegen einer endlosen Bahn mittels Rotationstiefdruck
GB1039530A (en) * 1963-11-30 1966-08-17 Deritend Eng Co Improvements relating apparatus for the creasing and/or cutting and/or scoring, together with printing of cardboard and the like
GB1116762A (en) * 1965-03-01 1968-06-12 Riegel Paper Corp Method and apparatus for making corrugated web materials such as battery separators
US3403621A (en) * 1966-10-04 1968-10-01 Rolls Offset Printing Company Method and apparatus for embossing and printing during a single pass thru a planographic offset press
US3626143A (en) * 1969-04-02 1971-12-07 American Can Co Scoring of materials with laser energy

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4201288A1 (de) * 1992-01-15 1993-07-22 Delbag Luftfilter Gmbh Verfahren und maschine zur herstellung von variablen plissierungen auf papier, filtermaterial oder aehnlichen medien, mittels eines speziellen kerbwalzenpaares
EP0679505A1 (fr) * 1994-04-30 1995-11-02 BIELOMATIK LEUZE GmbH + Co. Outil de travail, spécialement outil d'emboutissage transversal pour matériau en couches
US5957826A (en) * 1994-04-30 1999-09-28 Bielomatik Leuze Gmbh & Co. Machining tool, particularly a transverse stamping tool for layer material
US5816996A (en) * 1995-04-12 1998-10-06 Sunds Defibrator Industries Ab Method and device for manufacturing wrapping sheets
WO1999058321A1 (fr) * 1998-04-29 1999-11-18 Emba Machinery Ab Unite de coupe pour la production de decoupes en carton
US6478725B1 (en) 1998-04-29 2002-11-12 Emba Machinery Ab Slitting unit for carton blank production
EP1892096B2 (fr) 2006-06-28 2014-10-08 Amcor Flexibles Kreuzlingen AG Procédé de fabrication d'éléments de couvercle estampés pour recipients et élements de couvercle estampés pour récipients
DE202013012131U1 (de) 2012-04-17 2015-06-26 Boegli-Gravures S.A. Prägewalzensatz für eine Vorrichtung zum Prägen von Verpackungsfolien
WO2013156256A1 (fr) 2012-04-17 2013-10-24 Boegli-Gravures Sa Procédé de fabrication d'un ensemble de rouleaux de gaufrage
EP2653301A1 (fr) * 2012-04-17 2013-10-23 Boegli-Gravures S.A. Procédé de fabrication d'un ensemble de rouleau de gaufrage
US9579924B2 (en) 2012-04-17 2017-02-28 Boegli-Gravures S.A. Method for manufacturing a set of embossing rollers
RU2620044C2 (ru) * 2012-04-17 2017-05-22 Бёльи-Гравюр Са Способ изготовления набора тиснильных валиков
EP2705948A1 (fr) * 2012-09-07 2014-03-12 Boegli-Gravures S.A. Procédé de fabrication d'un ensemble de rouleau de gaufrage
EP2842730A1 (fr) 2013-08-28 2015-03-04 Boegli-Gravures S.A. Dispositif pour le gaufrage de matériau d'emballage à l'aide d'un jeu de rouleaux de gaufrage du type mâle-femelle
WO2015028939A1 (fr) 2013-08-28 2015-03-05 Boegli-Gravures Sa Dispositif de gaufrage de matériau d'emballage doté d'un ensemble de rouleaux de gaufrage du type emboutissage mâle-femelle
KR20160127409A (ko) 2015-04-27 2016-11-04 보에글리-그라부레스 에스.에이. 엠보싱 롤러 세트를 제조하기 위한 방법

Also Published As

Publication number Publication date
ZA838656B (en) 1984-08-29
DE3372083D1 (en) 1987-07-23
EP0114169B1 (fr) 1987-06-16
JPS59138433A (ja) 1984-08-08
ATE27787T1 (de) 1987-07-15

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