B-STAGED RESIN IMPREGNATED FIBER MAT PLYWOOD GLUE

B-STAGED RESIN IMPREGNATED FIBER MAT PLYWOOD GLUE

A process for making composite wood products using a B-staged, phenolic resole resin-impregnated fiber mat as a glue line. The fiber mats provide gap filling and are useful for bonding high moisture content substrates. The fiber mats also provide for a reduction in the thickness of individual veneer...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: HODGE, CARISA, I, BRYER, ROBERT, A, WILLIAMSON, BOBBY, L, DAVIS, WILLIAM, COS
Format: Patent
Sprache:eng ; fre
Schlagworte:
AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G
CHEMISTRY
COMPOSITIONS BASED THEREON
GENERAL PROCESSES OF COMPOUNDING
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
METALLURGY
NAILING OR STAPLING MACHINES IN GENERAL
ORGANIC MACROMOLECULAR COMPOUNDS
PERFORMING OPERATIONS
THEIR PREPARATION OR CHEMICAL WORKING-UP
TRANSPORTING
WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL
WORKING VENEER OR PLYWOOD
WORKING-UP
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Beschreibung
Zusammenfassung:A process for making composite wood products using a B-staged, phenolic resole resin-impregnated fiber mat as a glue line. The fiber mats provide gap filling and are useful for bonding high moisture content substrates. The fiber mats also provide for a reduction in the thickness of individual veneer layers and/or the reduction in the number of veneers used in a composite wood product. L'invention concerne un procédé pour fabriquer des produits ligneux composites à l'aide d'un mat fibreux imprégné de résine phénolique de résol à l'état B et servant de joint de colle. Ces mats fibreux constituent des joints épais et sont utiles pour coller des substrats à forte teneur en humidité. Les mats fibreux permettent également de réduire l'épaisseur de couches individuelles de placage et/ou de réduire le nombre de placages utilisés dans un produit ligneux composite.