EP1031416B1 - Presse flexographique et procédé d'impression flexographique - Google Patents

Presse flexographique et procédé d'impression flexographique Download PDF

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Publication number
EP1031416B1
EP1031416B1 EP20000200546 EP00200546A EP1031416B1 EP 1031416 B1 EP1031416 B1 EP 1031416B1 EP 20000200546 EP20000200546 EP 20000200546 EP 00200546 A EP00200546 A EP 00200546A EP 1031416 B1 EP1031416 B1 EP 1031416B1
Authority
EP
European Patent Office
Prior art keywords
flexographic printing
printing machine
fluid
impression roller
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.)
Expired - Lifetime
Application number
EP20000200546
Other languages
German (de)
English (en)
Other versions
EP1031416A1 (fr
Inventor
Michael Elkis
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.)
Ward Inc
Original Assignee
Ward Inc
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 Ward Inc filed Critical Ward Inc
Priority to EP03075667A priority Critical patent/EP1325811A1/fr
Publication of EP1031416A1 publication Critical patent/EP1031416A1/fr
Application granted granted Critical
Publication of EP1031416B1 publication Critical patent/EP1031416B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F5/00—Rotary letterpress machines
    • B41F5/24—Rotary letterpress machines for flexographic printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/18—Impression cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F25/00—Devices for pressing sheets or webs against cylinders, e.g. for smoothing purposes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2200/00—Printing processes
    • B41P2200/10—Relief printing
    • B41P2200/12—Flexographic printing

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)

Claims (15)

  1. Imprimante flexographique qui comprend un cylindre d'impression (10'') et un moyen d'application de pression (20) pour, pendant l'utilisation, presser une matière contre ledit cylindre d'impression (10'') afin de faciliter le transfert d'une image vers ladite matière, caractérisée en ce que, pendant l'utilisation, ledit moyen d'application de pression (20) éjecte un fluide qui presse indirectement ladite matière contre ledit cylindre d'impression (10'').
  2. Imprimante flexographique selon la revendication 1, dans laquelle ledit moyen d'application de pression (20) comprend un élément allongé (20) s'étendant sensiblement perpendiculairement à la direction de déplacement de ladite matière à travers ladite imprimante flexographique.
  3. Imprimante flexographique selon la revendication 2, comprenant de plus un orifice (42, 44) à travers lequel, pendant l'utilisation, ledit fluide est éjecté.
  4. Imprimante flexographique selon la revendication 2 ou 3, comprenant de plus une pluralité d'orifices (42, 44) à travers lesquels, pendant l'utilisation, ledit fluide est éjecté.
  5. Imprimante flexographique selon l'une quelconque des revendications précédentes, comprenant de plus une matière à faible coefficient de friction (30), la disposition étant telle que, pendant l'utilisation, ladite matière à faible coefficient de friction (30) inhibe l'endommagement sur la matière chaínée en passant entre ledit moyen d'application de pression et ledit cylindre d'impression.
  6. Imprimante flexographique selon l'une quelconque des revendications 3 ou 4, comprenant de plus une chambre allongée (22) qui, pendant l'utilisation, fournit un fluide audit orifice ou à ladite pluralité d'orifices.
  7. Imprimante flexographique selon la revendication 6, dans laquelle ledit élément allongé (20) héberge ladite chambre allongée (22) et ledit orifice ou ladite pluralité d'orifices (42, 44).
  8. Imprimante flexographique selon la revendication 6 ou 7, dans laquelle ladite chambre allongée (22) est sensiblement rectangulaire en coupe droite.
  9. Imprimante flexographique selon l'une quelconque des revendications précédentes, comprenant de plus un rouleau d'impression (40), dans laquelle, pendant l'utilisation, ledit rouleau d'impression (40) est pressé sur ladite matière par ledit fluide de sorte que ledit rouleau d'impression (40) applique une pression sensiblement égale à ladite matière.
  10. Imprimante flexographique selon la revendication 9, dans laquelle ledit rouleau d'impression (40) est logé dans une chambre (42) qui comprend un siège (46), la disposition étant telle que, pendant l'utilisation, ledit rouleau d'impression (40) est pressé contre ledit siège (46) par ledit fluide quand aucune matière ne passe entre ledit rouleau d'impression (40) et ledit cylindre d'impression (10'').
  11. Imprimante flexographique selon l'une quelconque des revendications précédentes, comprenant de plus un moyen d'alimentation.
  12. Imprimante flexographique selon l'une quelconque des revendications précédentes, comprenant de plus une alimentation en fluide qui est disposée, pendant l'utilisation, pour fournir un fluide audit moyen d'application de pression.
  13. Imprimante flexographique selon l'une quelconque des revendications précédentes, dans laquelle ledit fluide comprend un gaz.
  14. Imprimante flexographique comprenant une pluralité d'imprimantes flexographiques selon l'une quelconque des revendications précédentes.
  15. Procédé pour impression flexographique utilisant une imprimante flexographique selon l'une quelconque des revendications 1 à 14, procédé qui comprend les étapes consistant à :
    fournir une matière à ladite imprimante flexographique ;
    presser indirectement ladite matière sur ledit cylindre d'impression par pression de fluide.
EP20000200546 1999-02-18 2000-02-18 Presse flexographique et procédé d'impression flexographique Expired - Lifetime EP1031416B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP03075667A EP1325811A1 (fr) 1999-02-18 2000-02-18 Presse flexographique et procédé d'impression flexographique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US25176299A 1999-02-18 1999-02-18
US251762 1999-02-18

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP03075667A Division EP1325811A1 (fr) 1999-02-18 2000-02-18 Presse flexographique et procédé d'impression flexographique

Publications (2)

Publication Number Publication Date
EP1031416A1 EP1031416A1 (fr) 2000-08-30
EP1031416B1 true EP1031416B1 (fr) 2003-05-14

Family

ID=22953300

Family Applications (2)

Application Number Title Priority Date Filing Date
EP03075667A Withdrawn EP1325811A1 (fr) 1999-02-18 2000-02-18 Presse flexographique et procédé d'impression flexographique
EP20000200546 Expired - Lifetime EP1031416B1 (fr) 1999-02-18 2000-02-18 Presse flexographique et procédé d'impression flexographique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
EP03075667A Withdrawn EP1325811A1 (fr) 1999-02-18 2000-02-18 Presse flexographique et procédé d'impression flexographique

Country Status (2)

Country Link
EP (2) EP1325811A1 (fr)
DE (1) DE60002620T2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021194493A1 (fr) * 2020-03-26 2021-09-30 Hewlett-Packard Development Company, L.P. Fluide directeur

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1069202A (en) * 1962-09-07 1967-05-17 E S & A Robinson Holdings Ltd Method of controlling travelling webs by gaseous blasts
GB1017640A (en) * 1963-11-19 1966-01-19 Printing Packaging And Allied Printing presses
DD133782A1 (de) * 1978-01-02 1979-01-24 Joachim Apitz Zugwalze zur bahnspannung an rotationsdruckmaschinen und dergleichen
FR2474952A1 (fr) * 1980-02-06 1981-08-07 Martin Sa Machine de faconnage de caisses en carton a court temps de reglage
JPS6440369A (en) * 1987-08-06 1989-02-10 Kyokuto Int Printing method and device
CA2096392C (fr) * 1992-05-18 1999-12-28 Lawrence D. Miles Methode et mecanisme de support d'impression
DE19700370B4 (de) * 1997-01-08 2005-01-05 Koenig & Bauer Ag Blasrohr in Druckmaschinen zum taktweisen Blasen
US5782183A (en) * 1997-03-07 1998-07-21 Ward Holding Company, Inc. Pressurized machine for processing blanks

Also Published As

Publication number Publication date
EP1031416A1 (fr) 2000-08-30
EP1325811A1 (fr) 2003-07-09
DE60002620T2 (de) 2003-11-27
DE60002620D1 (de) 2003-06-18

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