Method for manufacturing base paper for release paper
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United States of America Patent
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Jun 17, 2008
Grant Date -
Jun 16, 2005
app pub date -
Nov 24, 2004
filing date -
May 29, 2002
priority date (Note) -
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Abstract
In a method for manufacturing base paper for release paper, the body layer, which is formed of a fibre raw material, is surface sized with a surface treatment agent. Before the surface sizing, the body layer, whose moisture level is at least 13 wt. %, is calendered in a calender that comprises at least one nip formed between a hard-faced roll and a soft counter surface.
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