Method for producing a fabric-elastomer sandwich and sandwich obtained thereby
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United States of America Patent
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Sep 13, 2005
Grant Date -
Jun 20, 2002
app pub date -
May 29, 2001
filing date -
Dec 19, 2000
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A method for producing a fabric-elastomer sandwich, consisting in providing a fabric with at least minute gaps between its fibers, in placing the fabric on a mold having at least resting portions for the fabric and at least regions which are recessed with respect to the resting portions, in applying an elastomer to the side of the fabric that lies opposite to the side directed toward the mold, in applying pressure to make the elastomer flow through the minute gaps located at the recessed regions in order to fill the recessed regions with the elastomer, and in extracting the sandwich from the mold.
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