TREATED LAMINATED VENEER LUMBER AND METHOD OF MAKING SAME
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United States of America Patent
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Issued Date -
Jun 10, 2021
app pub date -
Dec 9, 2019
filing date -
Dec 9, 2019
priority date (Note) -
Published
status (Latency Note)
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Abstract
A method of making treated laminated veneer lumber (LVL) according to one example of the present disclosure includes obtaining assembled LVL. The assembled LVL comprises a plurality of layers of veneer wood assembled together with adhesive. The LVL is loaded into a pressure chamber. A vacuum is created in the pressure chamber thereby removing air from the plurality of layers of veneer wood of the LVL. Inorganic solution is added into the pressure chamber. The pressure chamber is pressurized to force the inorganic solution into the wood creating the treated LVL.
First Claim
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