Potential of pulp and paper secondary sludge as co-adhesive and formaldehyde scavenger for particleboard manufacturing

Xing, Suying; Riedl, Bernard; Deng, Jing‐Fa; Nadji, Hamid; Koubaa, Ahmed

doi:10.1007/s00107-013-0729-9

Cited by 15 publications

(11 citation statements)

References 20 publications

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“…Low cellulose and pentosan contents were found in SS. This result was in agreement with previous reports (Pervaiz and Sain 2011;Su et al 2013) and is due to the fact that SS contains few wood fibers. The lignin content was relatively high in SS, particularly in wood pulp TMP SS.…”

Section: Bamboo Paper Sludge Characteristicssupporting

confidence: 94%

Thermal Insulation Boards from Bamboo Paper Sludge

Zhang

Wang

et al. 2016

BioResources

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This study was conducted to evaluate the properties of insulation boards made from bamboo paper sludge and fly ash floating beads. An orthogonal test design was applied to study the effects of certain factors on the properties of the insulation boards. The results indicated that the sequence of significant effect of factors on the properties of the composite boards was particle size of bamboo paper sludge, thickness of boards, and weight ratio of sludge to fly ash floating beads. The verified optimal conditions were confirmed to be 20 to 40 mesh, 80:20, and 14 mm, representing the particle size of bamboo paper sludge, weight ratio of sludge:fly ash floating beads, and thickness of boards, respectively. The thermal conductivity of the bamboo paper sludge and fly ash floating beads insulation boards was measured and suggested that both insulation boards had thermal conductivity values ranging from 0.12 to 0.165 W/mK, which is close to the conventional insulation material lightweight concrete.

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Section: Bamboo Paper Sludge Characteristicssupporting

confidence: 94%

Thermal Insulation Boards from Bamboo Paper Sludge

Zhang

Wang

et al. 2016

BioResources

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“…For instance, polymeric materials have been developed for textiles (Zhang et al, 2013), adhesives (O'Dell et al, 2013;Xing et al, 2013) and coatings (Alam and Chisholm, 2011;Chen et al, 2011). Vegetable oils are an excellent source of polymer synthesis raw materials (Meier et al, 2007).…”

Section: Introductionmentioning

confidence: 99%

Acrylated betulin as a comonomer for bio-based coatings. Part I: Characterization, photo-polymerization behavior and thermal stability

Auclair

Kaboorani

Riedl

et al. 2015

Industrial Crops and Products

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“…Over the past years, several approaches have been taken to reduce formaldehyde emissions from wood-based panels. This includes using liquefied wood (LW), wood meal of black poplar liquefied with a mixture of glycerol and sulfuric acid by heating, for the modification of phenolformaldehyde (Antonovic et al 2010), organosolv lignin dispersion to partially replace the solids content in a liquid phenol-formaldehyde (Seyno et al 1996), hydrogen peroxide as a catalyst in the hardening process of urea-formaldehyde (Elbert 1995), low formaldehyde emission acrylic resin (Amazio et al 2011), and pulp and paper secondary sludge as a ureaformaldehyde co-adhesive (Xing et al 2013). A number of studies focused on the replacement of formaldehyde-based resins with other binders such as epoxidized vegetable oils (Sivasubramanian et al 2009;Tasooji et al 2010), soy-based adhesives (Prasittisopin and Li 2010), tannins and lignin from pulp mill residues (Bertaud et al 2012), and polymeric diphenylmethane diisocyanate (pMDI) (Tongboon et al 2002).…”

Section: Introductionmentioning

confidence: 99%

Utilization of Cellulose Nanofibrils as a Binder for Particleboard Manufacture

et al. 2017

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Cellulose nanofibrils (CNF) were investigated as a binder in the formulation of particleboard (PB) panels. The panels were produced in four different groups of target densities with varying amounts of CNF binder.The produced panels were then tested to determine the modulus of rupture (MOR), modulus of elasticity (MOE), internal bond (IB), water absorption (WA), and thickness swelling (TS) properties. Density gradients through the thickness of the panels were evaluated using an Xray density profiler. The effect of drying on the strength development and adhesion between CNF and wood particles (WP) was investigated, and the effect of surface roughness on the wood-CNF bonding strength was evaluated through lap shear testing and scanning electron microscopy. It was found that at lower panel densities, the produced samples met the minimum standard values recommended for particleboard panels. Medium-density panels met the standard levels for IB, but they did not reach the recommended values for MOR and MOE. The possible bonding mechanism and panel formation process are discussed in light of microscopic observations and the results of lap shear tests were presented.

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Potential of pulp and paper secondary sludge as co-adhesive and formaldehyde scavenger for particleboard manufacturing

Cited by 15 publications

References 20 publications

Thermal Insulation Boards from Bamboo Paper Sludge

Thermal Insulation Boards from Bamboo Paper Sludge

Acrylated betulin as a comonomer for bio-based coatings. Part I: Characterization, photo-polymerization behavior and thermal stability

Utilization of Cellulose Nanofibrils as a Binder for Particleboard Manufacture

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