Elastic roller, method for producing same device for smoothing paper and method for smoothing paper
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United States of America Patent
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Dec 30, 2003
Grant Date -
N/A
app pub date -
Jun 2, 2000
filing date -
Jun 2, 1999
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention concerns an elastic roller for smoothing a paper web, wherein the roller has a hard metal core, an elastic matrix coating material thereon and an outer layer of memory metal, and is comprised especially of metal is described. The present invention also relates to a method for producing the elastic roller and to a device and method for smoothing paper comprising passing a paper web through a pressure nip formed by the elastic roller core and a hard roll.
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