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| Title | Publication | Publish Year |
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Treatment of 8/4 hardwood lumber with borate preservatives
The minimum diffusion storage time required for adequate diffusion penetration of borate, the effects of borate formulation and wood species on initial loading and subsequent borate diffusibility, and the relationship […]
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Forest Products Journal | 1997 |
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Treatment of Softwoods with CCA at High Moisture Levels
A literature study of the feasibility of treating wood with aqueous solutions at high moisture levels revealed a positive indication. The objective of the present study was to determine the […]
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Forest Products Journal | 1977 |
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Treatment of Spruce Roundwood with a New CCA Preservative – Part I: Preservative Retention and Penetration
The influence of initial MC and treatment temperature on the retention and penetration of a new Copper-Arsenic-Additive preservative (CAA) into spruce roundwood was tested in 36 individual pressure treatments. Four-foot-long […]
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Forest Products Journal | 1977 |
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Treatments to Loosen Bark
Shear strength of bark attachment to wood from young trees of Douglas-fir [Pseudotsuga menziesii (Mirb.) France], western hemlock [Tsuga heterophylla (Raf.) Sarg., lodgepole pine [Pinus contorta Dougl.] and ponderosa pine […]
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Forest Products Journal | 1975 |
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Treatments to Reduce Thickness Swelling of Phenolic-Bonded Particleboard
A 10-minute treatment of phenolic-bonded particleboard in saturated steam at 360?F. was exceedingly effective in reducing thickness swelling and springback. The treatment had little effect on linear movement, and produced […]
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Forest Products Journal | 1969 |
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Ultrasonic wave velocity as a moisture indicator in frozen and unfrozen lumber
This study investigated whether ultrasonic wave velocity can be used as a measure of the moisture content (MC) in frozen and unfrozen spruce lumber. Experiments to determine ultrasonic wave velocity […]
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Forest Products Journal | 2005 |
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Urea Resins for RF and Heated-Platen Edge Gluing
The two greatest problems with steam-heated platen systems are: warped and twisted stock which does not permit intimate contact with the gluing surfaces, and precure of the glue line due […]
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Forest Products Journal | 1959 |
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Use of Wood Fines in Gravity Feed Stoves
The use of chipped wood in gravity feed stoves is satisfactory when the chips are cubical, less than 1/4 inch in size, and made up of a good percentage of […]
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Forest Products Journal | 1951 |
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Using Speed of Sound in Wood to Monitor Drying in a Kiln
The speed of ultrasonic pulses through specimens of lumber being dried in a kiln was shown to be well correlated with changes in moisture content of the specimen, thus establishing […]
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Forest Products Journal | 1982 |
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Using steam explosion to improve the dryability of wet pocket wood
A technique called steam explosion was carried out to improve the dryability and moisture content (MC) distribution of lumber containing wet pockets. The research included an evaluation of the steam […]
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Forest Products Journal | 2006 |
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Utilization of Hardwoods for Pencil Manufacture
Incense-cedar has been the primary species for wood-cased pencils for almost 50 years. As a result of increasing transportation and raw material costs and the decreasing availability of incense-cedar, it […]
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Forest Products Journal | 1986 |
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Vacuum Drying of Wood Flour and Wafers At Low Temperatures
Drying wood flour disks in vacuum at subfreezing temperatures revealed that the material attains a final equilibrium moisture content between 0 and 3 percent depending upon ambient temperature. Because of […]
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Forest Products Journal | 1968 |
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Vapor Pressures in Western Hemlock Heartwood During Boiling Under Vacuum in Creosote
Experience has shown that the heartwood of western hemlock compares in treatability with that of coast Douglas-fir and for this reason similar commercial methods of treatment have been adopted for […]
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Forest Products Journal | 1955 |
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Variation in selected properties of industrial grade particleboard
Information about the variability of physical and mechanical properties of industrial grade particle-board is seldom made available. In this study, 3/8-inch particleboard was obtained for evaluation from seven different sources […]
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Forest Products Journal | 1994 |
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Variation of final moisture content of 4/4 yellow-poplar lumber dried in a small dehumidification kiln
Two charges of 4/4 yellow-poplar lumber were kiln-dried to a desired final average moisture content (MC) of 8 percent in a small (approximately 2,000-board-foot capacity) dehumification kiln. The MCs of […]
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Forest Products Journal | 1995 |
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Variations in Moisture Content of Air Seasoned Southern Pine Lumber in Georgia
Variation in moisture content in stacked, air-seasoned lumber was studied. Four methods of stacking in common use in Ga were studied: flat-, package-, end- and crib-piled lumber. Information obtained came […]
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Forest Products Journal | 1958 |
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Varying Moisture Content of Mechanically Dried Veneers
Veneers dried in mechanical dryers exhibit wide variation in moisture content both within and between individual sheets. Experience developed over a number of years at the Forest Products Research Laboratory, […]
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Forest Products Journal | 1961 |
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Veneer and Assembly Condition Effects on Bond Quality in Southern Pine Plywood
The effects of veneer moisture content (average levels of 1.6, 3.1 and 7.7 percent), veneer temperature (78?, 110?, and 140?F), assembly temperature (78? and 100?F) and their interactions with assembly […]
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Forest Products Journal | 1973 |
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Vibration, Static Strength, and Elastic Properties of Clear Douglas-Fir At Various Levels of Moisture Content
Longitudinal vibration characteristics of small, clear Douglas-fir beams at several moisture levels were compared with static strength and elastic properties of the same material. Both static modulus of rupture and […]
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Forest Products Journal | 1964 |
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Waferboard Press Closing Strategies
During pressing of aspen waferboard, the wood wafers are compressed to an average density 1.75 times as great as the original wood density. The pressures required to accomplish this densification […]
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Forest Products Journal | 1982 |
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Water Relations in Phenolic (Plywood) Bonds
Good hot-press phenolic resin bonds using liquid resins can only be obtained when the water content of the glue at the instant of pressing is at or near optimum. It […]
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Forest Products Journal | 1962 |
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Water sorption characteristics of two wood-plastic composites
Wood-plastic composites are generally presumed to be inherently more resistant to moisture uptake than solid wood, but there is little data on the relative rates of moisture uptake in these […]
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Forest Products Journal | 2004 |
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Water-Content Variation in the Standing Aspen Tree
The water content of pulpwood must be known for accurate evaluation of the worth of the material as a fiber resource. Aspen is an important pulpwood species in Minnesota, and […]
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Forest Products Journal | 1962 |
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Weight as a Measure of Volume for Southern Yellow Pine Timber
This study evaluated moisture content, specific gravity, percent of heartwood, and proportion of summerwood to springwood of the four major southern pines (Pinus palustris Mill., Pinus elliottii Engelm., Pinus echinata […]
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Forest Products Journal | 1961 |
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Weight of Sawdust from Several Southern Appalachian Wood Species
To increase sawdust utilization, basic information on weight-volume relationships is needed. The objective of this study was to determine the weight of sawdust from various Southern Appalachian wood species at […]
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Forest Products Journal | 1968 |