Thin-layer lignocellulose composites having increased resistance to moisture and methods of making the same

Thin-layer lignocellulose composites having increased resistance to moisture and methods of making the same

A method of pressing a lignocellulosic composite mixture into thin-layers using flat or molded dies at conditions of elevated temperature and pressure is disclosed. The method includes the steps of forming the mixture into a loose mat, coating at least one die surface with an anti-bonding agent whic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WALTER B. DAVIS, JONATHAN PHILIP ALEXANDER, RANDY JON CLARK
Format: Patent
Sprache:eng
Schlagworte:
MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUTORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTINGOF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
NAILING OR STAPLING MACHINES IN GENERAL
PERFORMING OPERATIONS
TRANSPORTING
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
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Beschreibung
Zusammenfassung:A method of pressing a lignocellulosic composite mixture into thin-layers using flat or molded dies at conditions of elevated temperature and pressure is disclosed. The method includes the steps of forming the mixture into a loose mat, coating at least one die surface with an anti-bonding agent which comprises silane or silicone, baking the anti-bonding agent onto the die surface at a temperature greater than 149°C (300°F) for 1-4 hours and pressing the lignocellulosic composite mixture with the dies into a thin layer lignocellulosic composite.