Method of producing molded paper pulp articles and articles produced thereby
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United States of America Patent
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Oct 18, 1994
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N/A
app pub date -
Sep 21, 1992
filing date -
Sep 21, 1992
priority date (Note) -
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Abstract
A method of manufacturing a molded paper pulp article from a fiber slurry involves the vacuum deposition of a layer of wet paper pulp onto a forming mold, the separation of the wet layer of paper pulp from the forming mold and the pressing and shaping of the layer of wet paper pulp at a solids content of from about 5 to 20 percent solids. A finished product molded paper article is prepared having improved surface appearance and detailing and improved mechanical and physical properties.
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