Matrix board material and mold and a method for making printing plates therefrom
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United States of America Patent
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Dec 21, 1993
Issued Date -
N/A
app pub date -
Feb 5, 1993
filing date -
Aug 29, 1991
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A low fiber, high filler content matrix board is provided. The matrix board is characterized by a total mold shrinkage of not more than 0.002 '/', wherein the shrinkage is substantially non-directional. In addition to the fibers and fillers, the board further comprises a resin binder. A matrix mold made from the board is provided together with a method for forming a flexographic printing plate from such a matrix mold and a printing plate made according to this method.
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