Process for making high abrasion overlays
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United States of America Patent
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Oct 13, 1998
Issued Date -
N/A
app pub date -
Dec 6, 1995
filing date -
Jun 15, 1992
priority date (Note) -
Expired
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Abstract
A process for forming an abrasion resistant sheet which comprises forming a web of cellulosic fibers on a papermaking machine and applying a slurry including an abrasion-resistant grit to the upper surface of the web on the papermaking machine using a slot orifice coating head applicator, said grit being uniformly distributed on said surface of said fibrous cellulosic overlay sheet at a coat weight of about 2 to 40 pounds per 3000 square feet.
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