Method of making a paper machine press belt
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United States of America Patent
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Nov 29, 1988
Grant Date -
N/A
app pub date -
Aug 7, 1987
filing date -
Aug 7, 1987
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of forming a belt for use in papermaking includes applying a first coat of liquid urethane to a smooth mandrel, drying the first coat, grinding the first coat to a predetermined thickness, placing a woven fabric sleeve on the coated mandrel, shrinking the fabric sleeve, applying a second coat of liquid urethane thereto, drying the second coat, and removing the belt from the mandrel.
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