Method of making multi-ply door core, multi-ply door core, and door manufactured therewith
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United States of America Patent
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Jan 3, 2012
Grant Date -
May 5, 2011
app pub date -
Jan 11, 2011
filing date -
Jul 23, 2003
priority date (Note) -
Expired
status (Latency Note)
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Abstract
The present invention concerns a method of forming a multi-ply core component. A mold press is provided having an upper die and a lower die defining a mold cavity. At least one of the upper die and the lower die has a plurality of protrusions. A first wood composite board and a second wood composite board are disposed within the mold cavity. The first and second boards are fused proximate the plurality of protrusions by compressing the boards in the mold cavity through application of heat and pressure.
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