B - Operations – Transporting – 41 – N
Patent
B - Operations, Transporting
41
N
B41N 1/22 (2006.01) B29C 53/74 (2006.01) B29C 53/80 (2006.01) B41C 1/18 (2006.01) B41N 7/00 (2006.01)
Patent
CA 2161409
A printing sleeve for a flexographic printing process is prepared by spirally winding successive adhesive coated tapes (40, 42) onto a forming mandrel (22) such that the outer tape covers the seam in the previous layer, providing heat to the thermoplastic adhesive layers at the initial contact point bet veen two tapes, providing sufficient tension to ensure consolidation, and advacing the resultant printing sleeve off the mandrel by means of a drive belt (60).
Gardner Roland Charles
Knorr Lawrence Mark
Mcconnell Ronald Frank
Bennett Jones Llp
E.i. Du Pont de Nemours And Company
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