Method for controlling degree of molding in through-dried tissue products
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United States of America Patent
Stats
-
Jul 1, 2003
Grant Date -
May 15, 2003
app pub date -
Sep 25, 2001
filing date -
Sep 25, 2001
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A method of controlling the degree of molding of a paper web during formation of a tissue product is provided. Initially, a liquid furnish of papermaking fibers is deposited onto a foraminous surface. The web is transferred to a through-drying fabric having a three-dimensional surface contour. In one embodiment, during transfer, the wet web is deflected onto the through-drying fabric so that it is molded to the surface contours of the fabric. The degree of molding is controlled by increasing or decreasing the solids consistency of the web without changing the deflection pressure or force.
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