Headbox and method for producing multilayer and multi-ply paper webs
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United States of America Patent
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Mar 11, 1997
Grant Date -
N/A
app pub date -
Jun 27, 1994
filing date -
Jun 28, 1993
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A multilayer headbox of a paper machine for producing a paper web with several layers having different properties, and an appropriate method therefor. In at least one first layer there is adjusted alone the fiber orientation cross profile and in at least one second layer there is adjusted alone the basis weight cross profile.
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Cited Art Landscape
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