PRESS JACKET AND USE THEREOF, AND PRESS ROLL AND SHOE PRESS
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United States of America Patent
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Issued Date -
May 6, 2021
app pub date -
Jun 13, 2018
filing date -
Jul 31, 2017
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Abstract
A press cover or jacket includes at least a first and a second polymer layer. The first polymer layer is a radially outermost polymer layer as seen relative to the longitudinal axis of the press cover and has a thickness that is at most 60% of the overall thickness of the press cover as seen in the radial direction of the press cover. The first polymer layer includes grooves or holes which are incorporated in the radially outermost lateral surface thereof and the depth of the grooves or holes, as seen in the radial direction of the press cover, have a depth that corresponds at most to 95% of the thickness of the first polymer layer. A press roll, a shoe press and a method of using a press cover are also provided.
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