Method of making a photopolymer sleeve blank for flexographic printing
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United States of America Patent
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N/A
Issued Date -
Nov 10, 2005
app pub date -
May 6, 2005
filing date -
May 7, 2004
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A method of making a photopolymer sleeve blank is provided which includes providing a base sleeve, applying a cushion layer over the base sleeve, and applying a first photopolymer layer over the cushion layer. The exterior-facing surface of the first photopolymer layer is exposed to a curing source, followed by the application of a second, uncured photopolymer layer over the first photopolymer layer. The first photopolymer layer is preferably ground to a predetermined thickness either before or after exposure to the curing source to provide a preferred floor dimension. The resulting photopolymer sleeve blank has a uniform floor which can be readily imaged and processed by conventional equipment used in the flexographic printing industry.
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