Method for fabricating gravure printing cylinders with synthetic

Details Method for fabricating gravure printing cylinders with synthetic Method for fabricating gravure printing cylinders with synthetic

1980-07-18

1982-07-13

Lawrence, Evan K.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

427 541, 427277, 427358, 427366, B05D 140, B05D 306

Patent

active

043394728

ABSTRACT:
A method and an apparatus for fabricating gravure printing cylinders of synthetic resin in which a solution of a photosetting polyamide resin used as a coating resin is applied over the surface of a cylindrical base spirally as successively overlaid layers and thereafter the applied resin in subjected to drying by a heater and to photosetting by irradiation with ultraviolet rays, electron rays or the like. The resin layer surface thus obtained is mechanically engraved by an electronic engraver for forming gravure cells. The irradiation of ultraviolet ray, electron ray, or the like may be effected during or after application of the polyamide resin over the cylindrical base.

REFERENCES:
patent: 3767457 (1973-10-01), Hubbard, Jr. et al.
patent: 3900595 (1975-08-01), Giori

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