Method for manufacturing a foam panel
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United States of America Patent
Stats
-
Jun 1, 2004
Grant Date -
Aug 9, 2001
app pub date -
Jan 19, 2001
filing date -
Jul 21, 1998
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
An insulated foam board is manufactured by leading a first facing from a reel and laying down liquid foam reactants. A second facing from a supply reel is laid over the reactants forming a sandwich. The foam is expanded in an oven and the board is cut to a desired length. One or both facings are removed and re-wound onto a reel for re-use. A coating in the form of a metallized paint is applied in-line to one or both faces of the foam core, after removal of the facings. The painted boards have enhanced heat insulation properties.
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Cited Art Landscape
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