Forming structure for embossing and debossing polymeric webs
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United States of America Patent
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Apr 18, 2006
Issued Date -
N/A
app pub date -
Mar 12, 2004
filing date -
Mar 28, 2003
priority date (Note) -
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Abstract
A forming structure for use in an apparatus for making formed polymeric film. The forming structure comprises a first portion comprising a network of interconnecting members defining apertures, the apertures being spaced in a pattern defining a first percent open area, a second portion being solid and having no apertures and zero percent open area; and a third portion being a transition between and joining the first and second portions, the transition portion exhibiting a second percent open area, the second percent open area of the third portion being less than the first percent open area of first portion.
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