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| Title | Publication | Publish Year |
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Improved Tips for Finger Joints
A limiting factor in new end-joint design has been the weakening effect of the tips of a finger joint. The solution seems to lie in bringing the tips out to […]
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Forest Products Journal | 1963 |
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Improvements to hydroxymethylated resorcinol coupling agent for durable bonding to wood
Improving the exterior quality bonding of wood to epoxy adhesive resins is important for bonding glass-fiber-reinforced vinyl ester resin laminae to glulam structural members, as well as for repairing glulam […]
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Forest Products Journal | 2003 |
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Improving End-To-End Grain Butt Joint Gluing of White Pine
By pretreating and heating the mating surfaces of butt joints before gluing, tensile strengths approaching the strength of clear eastern white pine (Pinus strobus L.) were achieved. Resorcinol, polyvinyl, urea, […]
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Forest Products Journal | 1970 |
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Improving Scarf Joint Strength
A reservoir-type bonding technique, which was developed for improving end-grain to end-grain butt-joint gluing of wood with epoxy resins, has been applied successfully to the gluing of scarf joints. It […]
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Forest Products Journal | 1973 |
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In situ bacterial assay for two plywood adhesives
Reports of rapid delamination of Asian (lauan) plywood substrate used in the Construction of fiberglass boats prompted this study to investigate the potential for bacterial degradation of melamine-fortified, urea-formaldehyde resin. […]
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Forest Products Journal | 1995 |
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In-situ cure monitoring of isocyanate adhesives using microdielectric analysis
Recent advances in microelectronics have produced small electrodes that can be used for remote dielectric measurements. These miniature sensors are small enough to be embedded in a composite panel during […]
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Forest Products Journal | 1995 |
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Influence of ACA and CCA Waterborne Preservatives on the Properties of Aspen Waferboard
Aspen waferboards of 41 pcf nominal density were manufactured from untreated aspen wafers and wafers treated with 0.2 and 0.4 pcf ammoniacal copper arsenite (ACA) and chromated copper arsenate (CCA) […]
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Forest Products Journal | 1982 |
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Influence of Chemical Additives on the Hydration Characteristics of Western Larch Wood-Cement-Water Mixtures
The influence of 30 inorganic and organic accelerators on hydration temperatures of a western larch cement mixture was determined. Seventeen compounds caused an increase in temperature from 25.4?C to over […]
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Forest Products Journal | 1985 |
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Influence of Gluing Conditions on Performance of Crosslinked Protein Glue in Interior-Type Southern Pine Plywood
Plywood panels were prepared experimentally by bonding southern pine veneers with a hot-press crosslinked protein glue under a variety of conditions. Panels of 3/8-inch 3-Ply, 1/2-inch 5-ply, and 13/16-inch 7-ply […]
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Forest Products Journal | 1972 |
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Influence of Natural Durability, Laboratory Weathering, Resin Content, and Ammoniacal Copper Arsenate Treatment on the Decay Resistance of African Hardwood Particleboard
Particleboards manufactured from ring-flaked Ghanaian hardwood chip mixtures were evaluated for decay resistance as measured by weight and internal bond (IB) strength losses after the ASTM soil-block test. Variables studied […]
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Forest Products Journal | 1984 |
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Influence of Resin Formulation Variables on Bond Quality of Southern Pine Plywood
Thirty-six resins, each with 2 replicates, were factorially prepared with 3 formulation variables: molar ratio of sodium hydroxide to phenol 0.4, 0.7, and 1.0; level of resin solids content 37, […]
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Forest Products Journal | 1972 |
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Influence of Selected Resin and Bonding Factors on Flakeboard Properties
Factors associated with the bonding process in particleboard production such as resin type, resin spray, time, use of catalyst, press closure time, and conditioning treatment were studied with regard to […]
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Forest Products Journal | 1967 |
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Influence of several preparation conditions on Douglas-fir plywood gluebond quality test results
To evaluate the influence of various preparation conditions on standard Douglas-fir (Pseudotsuga menziesii) plywood gluebond specimen performance, tests were conducted on samples in wet boiled and dry states and kerfed […]
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Forest Products Journal | 2006 |
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Influence of the Amount and Type of Phenolic Resin on the Properties of a Wafer-Type Particleboard
Wafer-type particleboard was produced from balsam poplar utilizing 3 percent phenolic bonding resin. Boards were also produced from wafers which had been treated with 7 percent phenolic impregnating resin applied […]
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Forest Products Journal | 1972 |
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Influence of Wood Structure on Seasoning and Gluing: Application of Wood Anatomy in Research and Development
This paper presents a discussion on the behavior of wood structure during seasoning and gluing and how knowledge of the wood structure helps the development of new methods such as […]
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Forest Products Journal | 1981 |
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Information processing systems for general access of unpublished wood products research data
The suggestion is made that repositories and centers should be established to house and foster more efficient use of published and unpublished technology developed on wood and wood adhesives. Unpublished […]
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Forest Products Journal | 1994 |
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Innovation and Productivity Change in the Structural Panel Industry
Innovation and productivity change in the structural panel industry is traced to favorable economic circumstances prevailing in the 1970s and to research that was accomplished over several decades. The research […]
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Forest Products Journal | 1985 |
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Interaction of Polyisocyanate Adhesive with Wood
Some physico-chemical aspects of the polyisocyanate-wood reaction were studied to provide insight into the. structural integrity of the adhesive system. Differential scanning calorimetry showed the reaction between polyisocyanate and wood […]
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Forest Products Journal | 1980 |
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Interaction of Wood Surface and Adhesive Variables
Two studies were made that relate to interactions involving the chemical nature of the surface of wood, its surface permeability, and certain physical and chemical characteristics of phenolic resin adhesives. […]
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Forest Products Journal | 1968 |
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Interrelationship of Bond Performance and Some Physical Properties of Elastomeric Construction Adhesives
Performance properties of wood laminates bonded with elastomeric construction adhesives and the physical and mechanical properties of the adhesives themselves were compared. The adhesives examined were polyvinyl acetates (PVAc), styrene-butadiene-rubber […]
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Forest Products Journal | 1980 |
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Investigation of a new resin as an exterior adhesive to bond high moisture content veneers and glulam
A new carbohydrate-phenol-based resin was synthesized by grafting resorcinol onto a known glucose-urea-phenol-based resole. Fast-curing adhesives formulated from this resin were evaluated by preparing 3-ply plywood specimens under hot-pressing conditions […]
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Forest Products Journal | 1988 |
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Isocyanate Bonded Aspen Flakeboard
This study reports on the effects and interactions of varying moisture contents (MCs), press temperatures, and post-cure on the modulus of rupture (MOR), modulus of elasticity (MOE), wet MOR, and […]
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Forest Products Journal | 1982 |
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Isocyanate reactive hot-melt adhesive for veneer laminates
There is a need for wood adhesives to eliminate heat transmission time loss and steam blow wood rupture in hot-pressed laminated veneer lumber (LVL). This is most important in LVL […]
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Forest Products Journal | 1995 |
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Isocyanate-Polyol Resin as a Binder for Particleboard
In an effort to improve bond performance, a polymeric diphenylmethane diisocyanate (PMDI) was modified with various polyols as cross-linking and plasticizing agents, and the formulations were used in making particleboard. […]
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Forest Products Journal | 1985 |
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Klemgard Park Footbridge–A Glued Wood Truss Structure
A simple pedestrian bridge of 80-foot span and 4-foot deck width was constructed using 1/4-inch glued finger joints in all shop made truss connections and using field glued and bolted […]
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Forest Products Journal | 1976 |