GB448438A - Improvements in or relating to the moulding of indiarubber relief printing formes - Google Patents

Improvements in or relating to the moulding of indiarubber relief printing formes

Info

Publication number
GB448438A
GB448438A GB3504334A GB3504334A GB448438A GB 448438 A GB448438 A GB 448438A GB 3504334 A GB3504334 A GB 3504334A GB 3504334 A GB3504334 A GB 3504334A GB 448438 A GB448438 A GB 448438A
Authority
GB
United Kingdom
Prior art keywords
matrix
indiarubber
moulding
relating
relief printing
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
GB3504334A
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 GB448438A publication Critical patent/GB448438A/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
    • B41C3/00—Reproduction or duplicating of printing formes
    • B41C3/04—Reproduction or duplicating of printing formes to produce rubber printing blocks

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)

Abstract

448,438. Printing-surfaces. FISCHER, G., 25, Delmolderstrasse, Bielefeld, Germany. Dec. 6, 1934, No. 35043. [Class 100 (ii)] A matrix for the production of indiarubber printing plates consists of two sheets of rubber g, i with an interposed layer h of soft resilient heatresisting material such as felt board. During the impression of the matrix by the forme e it is placed in a frame d interposed between the frame b carrying the forme and a cover plate c so as to limit the depth of impression. To make the plates from the matrix, the frames c and d are inverted, a sheet of rubber is placed on the matrix and pressed thereinto by a smooth pressure plate.
GB3504334A 1933-10-09 1934-12-06 Improvements in or relating to the moulding of indiarubber relief printing formes Expired GB448438A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF76370D DE639955C (en) 1933-10-09 1933-10-09 Process for manufacturing high pressure rubber molds

Publications (1)

Publication Number Publication Date
GB448438A true GB448438A (en) 1936-06-08

Family

ID=7112643

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3504334A Expired GB448438A (en) 1933-10-09 1934-12-06 Improvements in or relating to the moulding of indiarubber relief printing formes

Country Status (3)

Country Link
DE (1) DE639955C (en)
FR (1) FR793364A (en)
GB (1) GB448438A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2972778A (en) * 1957-09-03 1961-02-28 George W Houlsby Jr Mat mold having a special insert

Also Published As

Publication number Publication date
FR793364A (en) 1936-01-23
DE639955C (en) 1936-12-16

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