Wet paper web transfer belt
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United States of America Patent
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-
Oct 23, 2007
Grant Date -
May 12, 2005
app pub date -
Oct 15, 2004
filing date -
Nov 13, 2003
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A wet paper web transfer belt comprises a base body, a wet paper web side layer, and a machine side layer. The wet paper web side layer is formed of a high molecular weight elastic section, and fibers and filler particles are exposed at its surface. The fibers and filler particles are exposed in the form of an island-sea structure comprising islands section where the fibers are exposed, and a sea section where the filler particles are exposed. The fibers and the filler particles, both exposed at the wet paper web side layer, hold water at different times in the papermaking process as the wet paper web moves out of the press part of the papermaking machine.
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