Printing blanket construction and method and apparatus for makin

Details Printing blanket construction and method and apparatus for makin Printing blanket construction and method and apparatus for makin

1985-11-15

1988-06-14

Kittle, John E.

Stock material or miscellaneous articles

Structurally defined web or sheet

Continuous and nonuniform or irregular surface on layer or...

428138, 4283155, 428409, 428909, 101401, 156209, 156220, D06N 704, B32B 310, B32B 3300, B41N 902

Patent

active

047511273

ABSTRACT:
A printing blanket construction and method and apparatus for making the same are provided, the blanket construction comprising an outer layer formed mainly of polymeric material and having an outer printing surface for carrying liquid printing ink or the like for printing purposes or the like, the outer printing surface having a plurality of separate ink wells interrupting the same in a closely spaced apart generally uniform pattern thereof throughout substantially the entire printing area thereof and with a relatively large number of the wells each having a mouth opening at the printing surface that has a substantially straight-line length across the largest portion thereof of approximately 3 microns to approximately 65 microns.

REFERENCES:
patent: 1778185 (1930-10-01), DeVries
patent: 3025186 (1962-03-01), Eekhout et al.
patent: 3795568 (1974-03-01), Rhodarmen et al.
patent: 3881045 (1975-04-01), Strunk
patent: 4344996 (1982-08-01), Banks et al.
FIGS. 6 and 7 of this application for prior known ground and textured printing surfaces.
Use of starch for curing liner release.
Pages 18-20 of the May 1983 issue of EPI.

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