IT1310833B1 - Apparato per incidere un rullo da stampa con un raggio laser - Google Patents

Apparato per incidere un rullo da stampa con un raggio laser

Info

Publication number
IT1310833B1
IT1310833B1 IT1999MO000195A ITMO990195A IT1310833B1 IT 1310833 B1 IT1310833 B1 IT 1310833B1 IT 1999MO000195 A IT1999MO000195 A IT 1999MO000195A IT MO990195 A ITMO990195 A IT MO990195A IT 1310833 B1 IT1310833 B1 IT 1310833B1
Authority
IT
Italy
Prior art keywords
engraving
printing roller
laser radius
radius
laser
Prior art date
Application number
IT1999MO000195A
Other languages
English (en)
Inventor
Sergio Sighinolfi
Original Assignee
Sergio Sighinolfi
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 Sergio Sighinolfi filed Critical Sergio Sighinolfi
Priority to IT1999MO000195A priority Critical patent/IT1310833B1/it
Publication of ITMO990195A0 publication Critical patent/ITMO990195A0/it
Priority to EP00121087A priority patent/EP1090709A3/en
Publication of ITMO990195A1 publication Critical patent/ITMO990195A1/it
Application granted granted Critical
Publication of IT1310833B1 publication Critical patent/IT1310833B1/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/02—Engraving; Heads therefor
    • B41C1/04—Engraving; Heads therefor using heads controlled by an electric information signal
    • B41C1/05—Heat-generating engraving heads, e.g. laser beam, electron beam
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/0823—Devices involving rotation of the workpiece
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00—Working by laser beam, e.g. welding, cutting or boring
    • B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
    • B23K26/1462—Nozzles; Features related to nozzles
    • B23K26/1464—Supply to, or discharge from, nozzles of media, e.g. gas, powder, wire
    • B23K26/1476—Features inside the nozzle for feeding the fluid stream through the nozzle

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Laser Beam Printer (AREA)
IT1999MO000195A 1999-09-28 1999-09-28 Apparato per incidere un rullo da stampa con un raggio laser IT1310833B1 (it)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT1999MO000195A IT1310833B1 (it) 1999-09-28 1999-09-28 Apparato per incidere un rullo da stampa con un raggio laser
EP00121087A EP1090709A3 (en) 1999-09-28 2000-09-28 Apparatus for engraving a printing roller with a laserbeam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999MO000195A IT1310833B1 (it) 1999-09-28 1999-09-28 Apparato per incidere un rullo da stampa con un raggio laser

Publications (3)

Publication Number Publication Date
ITMO990195A0 ITMO990195A0 (it) 1999-09-28
ITMO990195A1 ITMO990195A1 (it) 2001-03-28
IT1310833B1 true IT1310833B1 (it) 2002-02-22

Family

ID=11387063

Family Applications (1)

Application Number Title Priority Date Filing Date
IT1999MO000195A IT1310833B1 (it) 1999-09-28 1999-09-28 Apparato per incidere un rullo da stampa con un raggio laser

Country Status (2)

Country Link
EP (1) EP1090709A3 (it)
IT (1) IT1310833B1 (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10101134B4 (de) * 2001-01-12 2008-11-06 Hell Gravure Systems Gmbh & Co. Kg Graviersystem mit einer Kühlungseinrichtung zur Kühlung des Graviersystems
ITBO20030156A1 (it) * 2003-03-20 2004-09-21 Gpiii S R L Dispositivo di incisione al laser.
DE10355996A1 (de) * 2003-11-27 2005-06-30 Stork Prints Austria Gmbh Verfahren zur Herstellung von Flexodruckplatten mittels Lasergravur sowie dazu ge-eignete Vorrichtung
CN105081585B (zh) * 2015-09-08 2017-08-29 苏州井上中鼎办公机器制品有限公司 一种采用激光切割辊轮的生产线

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3626141A (en) * 1970-04-30 1971-12-07 Quantronix Corp Laser scribing apparatus
GB2048785B (en) * 1979-03-07 1982-12-15 Crosfield Electronics Ltd Engraving printing cylinders
FR2627409A1 (fr) * 1988-02-24 1989-08-25 Lectra Systemes Sa Appareil de coupe laser muni d'un dispositif d'evacuation des fumees
DE4210518C2 (de) * 1992-03-31 1994-09-15 Wissner Rolf Kopf für Laserfräs- und -graviermaschinen für die Bearbeitung von im wesentlichen plattenförmigem Gut
IT1268925B1 (it) * 1994-04-12 1997-03-13 Syfal Srl Apparecchiatura per l'incisione di matrici cilindriche in gomma.

Also Published As

Publication number Publication date
ITMO990195A1 (it) 2001-03-28
ITMO990195A0 (it) 1999-09-28
EP1090709A3 (en) 2002-03-20
EP1090709A2 (en) 2001-04-11

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