GB885317A - Method of manufacturing printing blanket - Google Patents

Method of manufacturing printing blanket

Info

Publication number
GB885317A
GB885317A GB27390/59A GB2739059A GB885317A GB 885317 A GB885317 A GB 885317A GB 27390/59 A GB27390/59 A GB 27390/59A GB 2739059 A GB2739059 A GB 2739059A GB 885317 A GB885317 A GB 885317A
Authority
GB
United Kingdom
Prior art keywords
rubber
heated air
blanket
backing
coating
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
GB27390/59A
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of GB885317A publication Critical patent/GB885317A/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
    • B41N10/00—Blankets or like coverings; Coverings for wipers for intaglio printing
    • B41N10/02—Blanket structure
    • B41N10/04—Blanket structure multi-layer
    • 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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/02—Top layers
    • 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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/06—Backcoats; Back layers; Bottom layers
    • 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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/14—Location or type of the layers in multi-layer blankets or like coverings characterised by macromolecular organic compounds

Abstract

A method of manufacturing a printer's blanket comprises coating a flexible backing having two or more plies of fabric laminated together with a layer of rubber or rubber-like vulcanizable material, the coated structure being vulcanized by heated air p without increasing the pressure acting thereon above atmospheric pressure and at a temperature sufficient to vulcanize the coating to form microporous openings. The backing, is passed many times through a spreader to deposit thereon, thin layers of the rubber material. The blanket is then subjected to heated air, preferably in the range 190 DEG to 250 DEG F., the microporous openings being formed by minute quantities of gas and substances released by the heat of vulcanization. The rubber material composition may be as follows (parts by weight) rubber 30, 75/25 butadiene/acrylonitrile copolymer 70, sulphur 2, thiazole type accelerator 1,5, carbon black 70, zinc oxide 5, lauric acid 1,5, and dibenzyl ether softener 30.
GB27390/59A 1958-12-23 1959-08-11 Method of manufacturing printing blanket Expired GB885317A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US885317XA 1958-12-23 1958-12-23

Publications (1)

Publication Number Publication Date
GB885317A true GB885317A (en) 1961-12-28

Family

ID=22211904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27390/59A Expired GB885317A (en) 1958-12-23 1959-08-11 Method of manufacturing printing blanket

Country Status (1)

Country Link
GB (1) GB885317A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0612281A1 (en) * 1991-11-15 1994-08-31 Reeves Brothers, Inc. Compressible printing blanket and method of making same

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0612281A1 (en) * 1991-11-15 1994-08-31 Reeves Brothers, Inc. Compressible printing blanket and method of making same
EP0612281A4 (en) * 1991-11-15 1995-12-06 Reeves Bros Inc Compressible printing blanket and method of making same.

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