STRUCTURED-CORE LAMINATE PANELS AND METHODS OF FORMING THE SAME
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United States of America Patent
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Issued Date -
Mar 1, 2012
app pub date -
May 11, 2010
filing date -
May 13, 2009
priority date (Note) -
Abandoned
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Abstract
A structured-core laminate panel can be made in an efficient, structurally sound manner without the use of adhesives (film or liquid forms) using materials with different melt or glass transition temperatures. In one implementation, a manufacturer positions one or more resin substrates about a structured core, which comprises a relatively high melt or glass transition temperature compared with that of the one or more resin substrates. The manufacturer heats the assembly to at least the glass transition temperature of the resin substrates, but not to the melt or glass transition temperature of the structured core. This allows the one or more resin substrates to melt and bond (mechanically, chemically, or both) to the structured core on one side (or inner surface), while maintaining a substantially planar or original conformation on an opposing side (or outer surface).
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