GB925961A - A new or improved lithographic printing plate - Google Patents

A new or improved lithographic printing plate

Info

Publication number
GB925961A
GB925961A GB1653659A GB1653659A GB925961A GB 925961 A GB925961 A GB 925961A GB 1653659 A GB1653659 A GB 1653659A GB 1653659 A GB1653659 A GB 1653659A GB 925961 A GB925961 A GB 925961A
Authority
GB
United Kingdom
Prior art keywords
light
coating
unit
chromium
metal
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
Application number
GB1653659A
Inventor
Claes Aller
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.)
CARL ALLERS A S Ets
Original Assignee
CARL ALLERS A S Ets
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 CARL ALLERS A S Ets filed Critical CARL ALLERS A S Ets
Publication of GB925961A publication Critical patent/GB925961A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N1/00—Printing plates or foils; Materials therefor
    • B41N1/04—Printing plates or foils; Materials therefor metallic
    • B41N1/08—Printing plates or foils; Materials therefor metallic for lithographic printing
    • B41N1/10—Printing plates or foils; Materials therefor metallic for lithographic printing multiple

Landscapes

  • Printing Plates And Materials Therefor (AREA)

Abstract

925,961. Printing surfaces. CARL ALLERS ETABLISSEMENTS A.S. May 22, 1959 [May 22, 1958], No. 16536/58. Class 100 (2). A bi-metallic lithographic printing plate has a moisture receptive metal, and tin as an ink receptive metal. The plate preferably consists of commercial tinned iron having an ink rejecting and moisture accepting metal, such as chromium or a chromium alloy, applied to its surface. The water receptive metal-is coated with a light-sensitive material. After the usual processing of the light-sensitive coating the plate is etched to expose the tin in the image areas. Blank plates are coated with a light opaque material to protect the lightsensitive coating prior to exposure. As shown, a roll 1 of tinned iron is drawn through a unit 3 where chromium is electrolytically deposited thereon, through a unit 4<SP>1</SP> where a coating of light-sensitive material is applied, through a unit 4<SP>2</SP> where a coating of light opaque material is applied, and either on to a support 5 or into a cutting machine 7.
GB1653659A 1958-05-22 1958-05-22 A new or improved lithographic printing plate Expired GB925961A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1653658 1958-05-22

Publications (1)

Publication Number Publication Date
GB925961A true GB925961A (en) 1963-05-15

Family

ID=10079089

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1653659A Expired GB925961A (en) 1958-05-22 1958-05-22 A new or improved lithographic printing plate

Country Status (1)

Country Link
GB (1) GB925961A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417795A1 (en) * 1978-02-15 1979-09-14 Rhone Poulenc Graphic NEW LITHOGRAPHIC PLATE SUPPORT AND IMPLEMENTATION PROCESS
EP0012066A1 (en) * 1978-11-29 1980-06-11 Jean-Marie Nouel Hydrophilic layer for offset printing plates and obtained plates
FR2446187A2 (en) * 1979-01-12 1980-08-08 Nouel Jean Marie Printing plate covered with a layer of nickel tin alloy - applied by electrolysis and having a matt finish
FR2480676A1 (en) * 1980-04-16 1981-10-23 Nouel Jean Marie NEW OFFSET STEEL PLATES USING CHROME OXIDE SURFACES
US4857436A (en) * 1987-12-28 1989-08-15 Nouel Jean Marie Offset plates with two chromium layers
US4996131A (en) * 1987-12-28 1991-02-26 Nouel Jean Marie Offset plate with thin chromium layer and method of making

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417795A1 (en) * 1978-02-15 1979-09-14 Rhone Poulenc Graphic NEW LITHOGRAPHIC PLATE SUPPORT AND IMPLEMENTATION PROCESS
EP0012066A1 (en) * 1978-11-29 1980-06-11 Jean-Marie Nouel Hydrophilic layer for offset printing plates and obtained plates
FR2442722A1 (en) * 1978-11-29 1980-06-27 Nouel Jean Marie NEW AQUAPHILE LAYER FOR OFFSET PRINTING PLATES AND OBTAINED PLATES
FR2446187A2 (en) * 1979-01-12 1980-08-08 Nouel Jean Marie Printing plate covered with a layer of nickel tin alloy - applied by electrolysis and having a matt finish
FR2480676A1 (en) * 1980-04-16 1981-10-23 Nouel Jean Marie NEW OFFSET STEEL PLATES USING CHROME OXIDE SURFACES
DK152347B (en) * 1980-04-16 1988-02-22 Nouel Jean Marie offset plates
US4857436A (en) * 1987-12-28 1989-08-15 Nouel Jean Marie Offset plates with two chromium layers
US4996131A (en) * 1987-12-28 1991-02-26 Nouel Jean Marie Offset plate with thin chromium layer and method of making

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