GB607871A - Engraved plate and method for making the same - Google Patents

Engraved plate and method for making the same

Info

Publication number
GB607871A
GB607871A GB19445/45A GB1944545A GB607871A GB 607871 A GB607871 A GB 607871A GB 19445/45 A GB19445/45 A GB 19445/45A GB 1944545 A GB1944545 A GB 1944545A GB 607871 A GB607871 A GB 607871A
Authority
GB
United Kingdom
Prior art keywords
making
same
engraved plate
etched
dyed
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
GB19445/45A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB607871A publication Critical patent/GB607871A/en
Expired legal-status Critical Current

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
    • B41C1/025—Engraving; Heads therefor characterised by means for the liquid etching of substrates for the manufacturing of relief or intaglio printing forms, already provided with resist pattern

Abstract

A plate made of a polymerized acrylic or methacrylic compound, preferably polymethyl methacrylate, is etched by a solvent such as carbolic acid. The etched portions may be dyed and hardened with aqueous formaldehyde. Specification 426,866 is referred to.
GB19445/45A 1940-01-29 1945-07-30 Engraved plate and method for making the same Expired GB607871A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR863122T 1940-01-29

Publications (1)

Publication Number Publication Date
GB607871A true GB607871A (en) 1948-09-07

Family

ID=9343096

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19445/45A Expired GB607871A (en) 1940-01-29 1945-07-30 Engraved plate and method for making the same

Country Status (2)

Country Link
FR (1) FR863122A (en)
GB (1) GB607871A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE934624C (en) * 1943-10-01 1955-10-27 Kopperschmidt & Soehne W Photochemical process for applying images, characters, scale divisions and the like Like. On surfaces made of methacrylates

Also Published As

Publication number Publication date
FR863122A (en) 1941-03-24

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