Effects of anatomical and chemical properties of wood on the quality of particleboard

Baharoğlu, Mehmet; Nemli, Gökay; Sarı, Bünyamin; Birtürk, Turgay; Bardak, Selahattin

doi:10.1016/j.compositesb.2013.04.009

Cited by 36 publications

(42 citation statements)

References 22 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…It can be observed from Fig. 1c that the TSR of compregs increased with density elevating from 0.60 to 0.90 g/ cm 3 . Thereafter, there was a turn point appeared at the density of 0.90 g/cm 3 .…”

Section: Resultsmentioning

confidence: 84%

“…A Skyscan 1172 X-ray micro-tomography (lCT) with 0.5 lm micron pixel size supplied by Bruker Co., Ltd., Germany was used to analyze the porosity of compreg. The three specimens with the density of 0.6, 0.9, and 1.2 g/cm 3 were selected for the lCT analysis. To achieve the maximum resolution, the specimens (4 9 4 9 20 mm) were shaped to cylinders with a diameter of 2 mm, whereby the axis of these cylinders was chosen as the longitudinal direction of the samples.…”

Section: Analysis Of Porositymentioning

confidence: 99%

“…Poplar is one of the widely planted fastgrowing tree species in China, and its plantation area and stocking volume have reached 9.97 million hm 2 and 624 million m 3 according to the State Forestry Administration of China [1], respectively. Poplar is generally used in producing wood-based composites, such as plywood [2], particleboard [3], fiberboard [4], compressed wood [5], and fiber-reinforced polymer composites [6]. The output for poplar products increased to 4,700,000 m 3 in China, and there are several compressed poplar wood production factories with an ability of producing 150,000 m 3 plates yearly.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Effect of density on the hygroscopicity and surface characteristics of hybrid poplar compreg

et al. 2016

View full text Add to dashboard Cite

The objective of this study is to investigate the relevance of hybrid poplar compreg density and its physical properties and surface characteristics, such as hygroscopicity, dimensional stability, wettability, roughness, surface energy, and porosity. The different desired densities (ranging from 0.6 to 1.2 g/cm 3 ) of compreg were achieved using manufacturing processes with various parameters. The results indicated that the water absorption decreased and dimensional stability improved with the density increasing in the range of this study. In addition, the density was contributed to the reduction of the wettability and the roughness of compreg. Furthermore, the evaluation of the surface energy showed that the total surface free energy declined significantly due to the densification process. The high density reduced the apertures present in the vessels and the fiber cells and, consequently, decreased the total porosity of compreg. This, in turn, impeded the penetration of moisture into compreg and reduced its hygroscopicity. a b c Fig. 2 Effect of densities on dynamic contact angle of different liquids on untreated wood and compreg surfaces: a water, b formamide, and c diiodomethane J Wood Sci (2016) 62:441-451 445

show abstract

Section: Resultsmentioning

confidence: 84%

Section: Analysis Of Porositymentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Effect of density on the hygroscopicity and surface characteristics of hybrid poplar compreg

et al. 2016

View full text Add to dashboard Cite

show abstract

“…More fiber length would increase the density of wood. Increasing wood density improves the mechanical properties of wood [17]. The cellulose is the main component of wood.…”

Section: Frond Density Fiber Length and Chemical Compositionmentioning

confidence: 99%

“…Low hemicellulose content decreases the water diffusion and thickness swelling. Lignin is a hydrophilic component and it shows water repellent effectiveness [17]. Larger amounts of extractives in wood cause poorer mechanical properties due to breaking down of the adhesive to fiber linkage [18].…”

Section: Frond Density Fiber Length and Chemical Compositionmentioning

confidence: 99%

Effect of Date Palm Cultivar, Particle Size, Panel Density and Hot Water Extraction on Particleboards Manufactured from Date Palm Fronds

Hegazy

Ahmed

2015

Agriculture

View full text Add to dashboard Cite

Abstract:The objective of this work was to evaluate some of the important physical and mechanical properties of particleboard panels manufactured from three different cultivars of date palm (Phoenix dactylifera) fronds, namely Saqui, Barhi and Sukkari. Experimental panels were manufactured from hot water extracted and non-extracted, and fine and coarse particles of the raw material under two target panel densities of 650 and 750 kg/m 3 . Bending properties and internal bond strength, along with dimensional stability in the form of thickness swelling, water absorption, and linear expansion of the samples was tested. Based on the findings of this work, panels manufactured from high density level and Saqie cultivar, as well as fine particles, had better performance for their mechanical properties. The effect of hot water-treatment had less robust mechanical and physical properties. It appears that date palm fronds are underutilized resources that have the potential to be used in the manufacture of value-added panel products.

show abstract

Adhesive application on particleboard from natural fibers: A review

et al. 2020

View full text Add to dashboard Cite

Impending health challenges in the formulations of particleboards from cellulosic-based waste particles such as wood chips, sawdust, and veneer boards are of great concern. These wastes are majorly bonded together with synthetic resin or binder in the presence of heat and pressure to produce particleboards of various specifications and sizes depending on the end-use. The qualities of the particleboards depend on the modification of the particle geometry, resin levels, board density, and manufacturing processes. The addition of special additives to enhance the qualitative performance of particleboards such as dimensional stability, fire retardancy enhancement, and moisture resistance is included in the manufacturing process. The milestone in the use of wood particles for particleboard manufacture is the large reduction in the environmental hazard that these abundant wastes cause. Furthermore, this review reports recent research efforts in the use of green adhesives to reduce the health threat related to utilizing formaldehyde-based particleboard. The use of adhesives produced from natural sources has contributed toward the reduction in the impending health challenges and the cost of building construction by using such a particleboard.

show abstract

Effects of anatomical and chemical properties of wood on the quality of particleboard

Cited by 36 publications

References 22 publications

Effect of density on the hygroscopicity and surface characteristics of hybrid poplar compreg

Effect of density on the hygroscopicity and surface characteristics of hybrid poplar compreg

Effect of Date Palm Cultivar, Particle Size, Panel Density and Hot Water Extraction on Particleboards Manufactured from Date Palm Fronds

Adhesive application on particleboard from natural fibers: A review

Contact Info

Product

Resources

About