Press belt and manufacturing method thereof
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United States of America Patent
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-
Jun 10, 2008
Grant Date -
Jun 30, 2005
app pub date -
Dec 22, 2004
filing date -
Dec 24, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
A press belt with occurrence of pinholes remarkably reduced as well as a manufacturing method of the press belt are provided. The press belt includes a reinforcing base material containing multifilaments that are impregnated with a bundling agent and an elastic material in which the reinforcing base material is buried. The manufacturing method is a method of manufacturing the aforementioned press belt. The reinforcing base material is preferably made of a woven fabric and the bundling agent preferably contains as its main component thermosetting resin. As the bundling agent, a bundling agent containing as its main component urethane-based resin is suitably used. For the reinforcing base material, organic fibers are preferably used. The bundling agent is preferably applied in the form of emulsion to the multifilaments or the reinforcing base material.
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