Elastomer-coated bias reinforcement fabric and method for making same
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United States of America Patent
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Nov 13, 1990
Issued Date -
N/A
app pub date -
Dec 22, 1988
filing date -
Feb 22, 1982
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An elastomer coated bias fabric for reinforcing power transmission belts and the like is disclosed wherein one face of the fabric is provided with an uncured, tacky, carboxylated elastomeric composition. In one embodiment, the fabric is prepared by pre-impregnating the fabric with a neoprene latex composition followed by coating the neoprene composition on both faces of the fabric, and after drying the fabric, overcoating one face only of the coated fabric with a tackified, carboxylated neoprene latex composition. A method and apparatus for manufacturing the coated fabric is also disclosed.
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