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| Title | Publication | Publish Year |
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Effect of Specimen Stressing Upon Durability of Eight Wood Adhesives
Lap joints (1/2 inch by 1 inch) were prepared from 1/8 inch Douglas-fir veneer by gluing tight-to-tight with 1) hot press phenolic; 2) phenol-resorcinol; 3) cross-linking PVA; 4) MUF 60/40, […]
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Forest Products Journal | 1970 |
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Effect of Temperature and Humidity of Glueroom on Open Assembly Time
Factors affecting the maximum permissible open assembly time in gluing large structural members that can be controlled are the time taken to: 1) spread the glue, 2) lay up the […]
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Forest Products Journal | 1960 |
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Effect of thermally conductive fillers on the internal bond strength of strandboard
The manufacture of strandboard could be improved by developing a method to shorten the cure time of resin during hot-pressing, which might either speed production or improve overall board quality. […]
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Forest Products Journal | 2003 |
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Effect of Ventilation Rate and Board Loading on Formaldehyde Concentration: A Critical Review of the Literature
A critical literature review has been carried out on the influence of ventilation rate (N, hr.-1) and board loading (L, m2/m3) on steady state formaldehyde concentrations (Cs, ppm) resulting from […]
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Forest Products Journal | 1984 |
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Effect of Western Larch Extractives on Cement Setting
This paper describes the inhibitory impact of water soluble extractives in western larch (Larix occidentalis) on portland cement setting. Hydration data is used to assess this inhibitory impact. It was […]
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Forest Products Journal | 1986 |
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Effect of Wettability of Wood on Glue-Line Behavior of Two Urea Resins
The purpose of this study was to examine more closely the effect of the wettability of wood on glue-line behavior. The general approach was to glue blocks of several species […]
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Forest Products Journal | 1960 |
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Effective Quality Control on End Product
Describes how an industry-wide quality control program. works in the Douglas-fir plywood industry. Similar programs can be adopted by many other industries with great profit. The greatest obstacle to such […]
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Forest Products Journal | 1953 |
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Effects of a High and Low Relative Humidity Cycle on Properties of Southern Yellow Pine Particleboards
Among the three types of boards tested (Urea with wax, phenolic with and without wax), after one complete cycle (65 percent, 30 percent, 65 percent, 90 percent, 65 percent RH), […]
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Forest Products Journal | 1976 |
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Effects of a variable glue application rate strategy on bond quality and resin consumption in the manufacture of southern pine plywood
The use of glue application rate to control gluebond formation and hence plywood quality has been long recognized by plywood managers. The thrust of research in the past has been […]
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Forest Products Journal | 1987 |
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Effects of a variable glue application rate strategy on bond quality and resin consumption in the manufacture of southern pine plywood
The use of glue application rate to control gluebond formation and hence plywood quality has been long recognized by plywood managers. The thrust of research in the past has been […]
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Forest Products Journal | 1987 |
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Effects of Extractives from Pressure-Refined Hardwood Fiber on the Gel Time of Urea-Formaldehyde Resin
Pressure-refined chips (bark included) of the five major low-grade southern hardwood species were sequentially extracted with benzene, ethanol, and water. The five species were southern red oak, sweetgum, white oak, […]
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Forest Products Journal | 1979 |
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Effects of methanol on the reactions of the phenol-formaldehyde system
Phenol was reacted with formaldehyde at 60?C and 80?C with various amounts of methanol present in the reaction mixture. The apparent rate constants and activation energies were calculated with a […]
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Forest Products Journal | 1988 |
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Effects of Post Manufacture Board Treatments on Formaldehyde Emission: A Literature Review (1960-1984)
This paper reviews the literature dealing with the many post-manufacture board treatments used to reduce formaldehyde emission from urea-formaldehyde bonded boards. Such treatments have almost solely used one or more […]
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Forest Products Journal | 1986 |
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Effects of Separate Additions to Furnish Or Veneer on Formaldehyde Emission and Other Properties: A Literature Review (1960-1984)
Separate additions of furnish or veneer refers to treatment of those substrates with formaldehyde reactive materials (scavengers) before or after coating with the adhesive in order to reduce formaldehyde emissions […]
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Forest Products Journal | 1985 |
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Effects of Seven Variables on Properties of Southern Pine Plywood: Part I. Maximizing Wood Failure
The durability of southern Pine plywood in exterior exposure is usually estimated on the basis of percentage of wood failure in wet shear specimens. Eight loblolly pines in the range […]
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Forest Products Journal | 1965 |
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Effects of Seven Variables on Properties of Southern Pine Plywood: Part II. Maximizing Wet Shear Strength
The paper explores the interacting effects of seven variables upon the wet-shear strength of loblolly pine (Pinus taeda L.) plywood on the premise that wet-shear strength may be an indicator […]
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Forest Products Journal | 1965 |
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Effects of treatment methods on relative reactivity of biomass extracts toward formaldehyde
Four biomass materials — rice (Oryza sativa L.) hull, sugarcane (Saccharum officimarum L.) bagasse, and Taiwan acacia (Acacia confusa Merr.) bark and foliage — were extracted with various concentrations of […]
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Forest Products Journal | 2002 |
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Effects of Veneer Preheating Temperature, Press and Assembly Time on Aspen LVL
Use of preheated veneers to reduce press time in the bonding of six-ply, 32-mm-thick aspen laminated veneer lumber (LVL) with phenol-formaldehyde adhesive is discussed. Preheating temperatures ranging from 80? to […]
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Forest Products Journal | 1982 |
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Effects of Veneer Surface Roughness on Gluebond Quality in Southern Pine Plywood
Inconsistent gluebond quality continues to be a periodic problem for the southern pine plywood industry. There has been a reduction in size and quality of southern pine veneer logs due […]
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Forest Products Journal | 1986 |
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Efficiency of Resin-Wood Particle Blending
Two aspects of the efficient use of resin in a blender were studied: how well the resin is initially applied, and how well the resin is spread on the wood […]
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Forest Products Journal | 1974 |
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Elastic Analysis of Surface Reinforced Particleboard
Structural panel products are generally made from flakes, with a large length to width ratio, or wafers. Another possibility is to use lower grade particles in combination with reinforcement. A […]
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Forest Products Journal | 1985 |
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Elastomeric Adhesives . . . Their Uses in Forest Products
Numerous types of elastomeric adhesives are commercially available. A few of the more general types are as follows: contact cement, emulsified contact cement, and rubber-asphalt. A typical bonding application is […]
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Forest Products Journal | 1959 |
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Elastomeric Adhesives for Field-Gluing Plywood Floors
Twenty elastomeric construction adhesives were evaluated for their suitability in field-gluing plywood flooring to lumber joists. Several were found that should give satisfactory performance under most conditions of installation and […]
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Forest Products Journal | 1971 |
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Emission of Formaldehyde By Particleboard: Effect of Ventilation Rate and Loading on Air-Contamination Levels
Dynamic tests for determining the formaldehyde emission behavior of UF-bonded boards involve the measurement of formaldehyde concentration in the air within a vessel which contains a specified board loading L […]
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Forest Products Journal | 1981 |
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End Gluing of Green Lumber
Impression finger jointing, a hot-die process of joint formation, makes end gluing of green lumber possible. The action of the hot die on green wood leaves the finger surfaces in […]
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Forest Products Journal | 1970 |