Index Catalog // ScholarsArchive@OSU

X-ray computerized tomography of particleboard to predict through-thickness density profile

Creator:: Gao, Hong
Abstract:: Particleboard is a widely used composite panel product consisting of consolidated wood particles and adhesive. On a macro level the panel appears to be homogeneous, however, its density varies both throughout the plane of the panel as well as through its thickness. Of concern for this thesis is the through-thickness...
Resource Type:: Masters Thesis

The influence of various resin parameters on the physical properties of oak flakeboard

Creator:: Jay, Gregory Lynn
Abstract:: The substantial increase in resin costs due to the recent energy crisis, increased public awareness to the problem of free formaldehyde from boards bonded with urea-formaldehyde resins, and a projected increase in the production of exterior board have emphasized the need for new and substitute adhesive systems. One new development...
Resource Type:: Masters Thesis

Dimensional stability and water adsorption of flakeboard and particleboard as related to furnish geometry, board specific gravity, and resin type

Creator:: Vital, Benedito Rocha
Resource Type:: Dissertation

Bark as a supplemental source for wood furnish in particleboard

Creator:: Wisherd, Kurt Douglas
Abstract:: Competition for the conventional supply of wood residue utilized by the particleboard industry is increasing. Utilization of low quality residues by the pulp and paper industry, new sawmill and plywood recovery techniques, and the growing practice of converting low quality residues into steam and electrical power have all cut into...
Resource Type:: Masters Thesis

On the phenomena of fracture in particle-board

Creator:: Ilcewicz, Larry Bert
Abstract:: Nonlocal theories of continuum mechanics are used to model the fracture behavior of particleboard in tension perpendicular to the plane of the board. Classical theories of fracture are examined in comparison to a nonlocal crack solution which has removed the stress singularity at the crack tip. With the removal of...
Resource Type:: Masters Thesis

Resin efficiency : the effect of varying resin distributions upon resin performance in particleboard

Creator:: Hill, Michael Douglas
Abstract:: Past research has implied that differences in blender performance between commercial and laboratory particleboard blenders may not be attributed to resin distribution between screen fractions, as is commonly believed in the industry today, but to which particles within a screen fraction have resin and which do note To test this,...
Resource Type:: Masters Thesis

On the fracture mechanics of oriented flakeboard

Creator:: Lei, Young-kong
Resource Type:: Dissertation
Full Text:: rate, board density, flake dimensions, and loading speed are also experimentally evaluated in terms

Bonding wood particle composites with foamed adhesive

Creator:: Watters, Allan Eugene
Abstract:: The quality and cost of wood particle composites are substantially determined by how the adhesive that bonds the composite is distributed on the particles. Distribution of the adhesive is controlled by the method of application. Currently the adhesive is applied by spraying it onto the particles. It was hypothesized that...
Resource Type:: Masters Thesis

The effects of diisocyanate-polyol resins on the properties of particleboard.

Creator:: Milota, Michael R.
Abstract:: The ability of the resin to deform plastically can be an important factor when considering the mechanical properties of particleboard. Between resin droplets there exists an unbonded region that forms the surface for a crack. When particleboard is deformed stress concentrations develop at the crack tips in the voids. A...
Resource Type:: Masters Thesis

Distribution of preservative chemicals in flakeboard and its effect on board properties and fungal deterioration

Creator:: Jeihooni, Asghar
Abstract:: Douglas-fir [Pseudotsuga menziesii (Mirb.) Franco] lumber was converted to flakes, which were dip treated with three concentrations each of copper chrome arsenate Type C (CCA-C), and disodium octaborate tetrahydrate (TIM-BOR). Azaconazole [1-[{2-(2,4-dichloropheny1)-1,3- dioxolan-2-yl}methyl]-1H-1,2,4-triazole] was used as powder. The flakeboard panels (305 x 304 x 13 mm) were made using phenolformaldehyde...
Resource Type:: Dissertation

ScholarsArchive@OSU

X-ray computerized tomography of particleboard to predict through-thickness density profile

The influence of various resin parameters on the physical properties of oak flakeboard

Dimensional stability and water adsorption of flakeboard and particleboard as related to furnish geometry, board specific gravity, and resin type

Bark as a supplemental source for wood furnish in particleboard

On the phenomena of fracture in particle-board

Resin efficiency : the effect of varying resin distributions upon resin performance in particleboard

On the fracture mechanics of oriented flakeboard

Bonding wood particle composites with foamed adhesive

The effects of diisocyanate-polyol resins on the properties of particleboard.

Distribution of preservative chemicals in flakeboard and its effect on board properties and fungal deterioration

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