Method of producing textured mold-formed bodies, and mold-formed bodies manufactured according to the method
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United States of America Patent
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May 19, 2009
Grant Date -
Aug 11, 2005
app pub date -
Nov 24, 2004
filing date -
Dec 4, 2003
priority date (Note) -
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Abstract
A textured, layered mold-formed body is produced with a foil laminate in which a top foil of at most partially crosslinked polymer materials and a sub-foil containing a polymer foam material with a density between 35 and 120 grams per liter and a gel content of less than 80 percent are laminated together. The foil laminate is embossed with a texture and treated with electron beams to give the texture enough stability for a subsequent deep-drawing step in which the mold-formed body is produced.
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