Textured impermeable papermaking belt, process of making, and process of making paper therewith
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United States of America Patent
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Oct 26, 1999
Grant Date -
N/A
app pub date -
Dec 17, 1997
filing date -
Dec 17, 1997
priority date (Note) -
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Abstract
An impermeable papermaking belt. The papermaking belt has a back side and a sheet side. The sheet side of the papermaking belt is textured. The sheet side imparts structure, preferably differential density, to paper made on the impermeable belt. The papermaking belt may comprise photosensitive resin on the sheet side. The papermaking belt may be used in conjunction with an imprinting roll which densifies the regions of the paper coincident the knuckles of the papermaking belt. This belt is suitable for papermaking machines having or not having a Yankee drying drum.
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