THREE-DIMENSIONAL PACKAGING
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United States of America Patent
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Issued Date -
Jul 29, 2010
app pub date -
Mar 29, 2007
filing date -
Mar 30, 2006
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Three-dimensionally shaped packaging product manufacturable by dry forming is provided. Furthermore, an airlaid material and a method of manufacturing a three-dimensionally shaped packaging product are provided. The three-dimensional packagings are prepared from airlaid fluff comprising natural fibres and selected amounts of thermoplastic materials, adhesive and thermosetting resin where the thermoplastic fibres and/or adhesive and/or thermosetting resin during hot pressing with water result in a setting bonding between the fibres. Preferably substantially no thermosetting resin is present in the material The three-dimensional packaging has a very fine surface finish and the manufacturing process requires substantially less energy than the traditional wet method.
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