Combined effect of thermoplastic and thermosetting adhesives on properties of particleboard with rice husk core

Kwon, Jin Kyung; Ayrılmış, Nadir; Han, Tae Hyung

doi:10.1590/1516-1439.286314

Cited by 15 publications

(16 citation statements)

References 16 publications

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“…An important advantage of lignopolymer composites is their higher resistance to water as compared with other solid wood and wood-based materials. The polymer mechanically blocks the access of water to wood particles [21].…”

Section: Introductionmentioning

confidence: 99%

“…The straw is first ground into a powder that forms a kind of reinforcement for the polymer matrix. Many studies have been carried out on the utilization of annual plant fibers in lignocellulosic composites, such as particleboard, medium-density fiberboard (MDF) and WPCs [19,21,22,26,28,29,30,31,32,33,34]. A review paper by Abba et al [35] presented different methods and procedures for the production of plastic composites from agricultural waste materials.…”

Section: Introductionmentioning

confidence: 99%

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Relationships between Thermoplastic Type and Properties of Polymer-Triticale Boards

2019

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This study examined the effects of selected types of thermoplastics on the physical and mechanical properties of polymer-triticale boards. The investigated thermoplastics differed in their type (polypropylene (PP), polyethylene (PE), polystyrene (PS)), form (granulate, agglomerate) and origin (native, recycled). The resulting five-ply boards contained layers made from different materials (straw or pine wood) and featured different moisture contents (2%, 25%, and 7% for the face, middle, and core layers, respectively). Thermoplastics were added only to two external layers, where they substituted 30% of straw particles. This study demonstrated that, irrespective of their type, thermoplastics added to the face layers most favorably reduced the hydrophobic properties of the boards, i.e., thickness, swelling, and V100, by nearly 20%. The bending strength and modulus of elasticity were about 10% lower in the experimental boards than in the reference ones, but still within the limits set out in standard for P7 boards (20 N/mm2 according to EN 312).

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Relationships between Thermoplastic Type and Properties of Polymer-Triticale Boards

2019

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“…The husk component consists of 30%-51% Cellulose, 18.5%-25.71% hemicelluloses, 20%-25.42% lignin, 15%-17% silica, 2%-5% soluble materials and moisture content of 5%-10% [71][72][73]. Like rice straw or wheat straw, rice husk is a cellulose based fibrous materials [74] and has been proved to be useful for various applications due to its toughness, resistant to weathering, abrasiveness, unique chemical composition and high availability [75][76][77][78][79][80]. In addition, it was tested to exhibit some insulating properties that would make it suitable as an insulator in the production of organic chemicals [81] and panel boards [82].…”

Section: Rice Fibre Bio-composite Boardsmentioning

confidence: 99%

Key advances in development of straw fibre bio-composite boards: An overview

Aladejana

Fan

2020

Mater. Res. Express

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In recent years, considerable attention have been given to the development and utilization of biodegradable fibres for bio-composite boards. This is due to the increase in the environmental consciousness and the need for sustainable development which enable establishment of new materials majorly for packaging, aircraft, furniture, and automobile. Straw fibres (wheat, rice, and corn fibre) are the most available natural agricultural wastes products, which has been utilized for the production of these new materials. This paper hence reviews the enhancement in production methodology and properties of the straw fibres bio-composite boards to add further scientific knowledge to the potentiality of using agricultural fibres as value added products. The future replacement of conventional wood fibres for the production of bio-composite panels, especially with agricultural wastes, could be centered on straw fibres. The introduction of straw fibres in polymer matrices were presented based on various research outcomes. Biodegradable fibres could be regarded as a good fibrous composite material. Although, more efforts are still needed in developing facile straw fibre composite production methods and materials with robust industrial and domestic applications.

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“…The results show progressive increased percentage water absorption with increasing filler loading. This trend is expected for the produced brake pad samples since the binder (hydrophobic component) decreased and the Hybrid filler (hydrophilic component) increased in the brake pad system from samples A to E. Consequently, in composite formation, all major components will tend to exhibit its individual property bringing about complete unique properties in the final product (composite) [13][14][15][16][17][18][19].…”

Section: Water Absorptionmentioning

confidence: 99%

Thermo-Mechanical Properties of Motor Vehicle Brake Pad Using Periwinkle Shell and Treated Cow Bone as Filler

Kevin¹,

Olukemi²,

Ibeneme³

et al. 2019

ABB

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Brake pad was produced using periwinkle shell and treated cow borne as base materials, phenolic resin as binder, material, aluminum oxide, copper oxide and zinc oxide as abrasive, and graphite as friction modifier. The particulate size of the filler materials considered was 250µm, Five samples were produced (Samples A, B, C, D and E) witht composition ratios of 60/25, 55/30, 40/35, 45/40 and 40/45 cow bone/periwinkle shell hybrid filler respectively. The produced brake pad samples were evaluated by testing the mechanical, thermal and physical properties. The hardness test showed that as the filler loading increases, there was a steady increase in hardness strength of the material and sample E showed (100.0) most closest hardness value to the required standard (101.0 Shore). The abrasion resistance showed a decrease with increasing filler loading, which could be due to poor interfacial adhesion between binder (PR) and other components due to poor distribution ratio of the filler quantity in the matrix (binder). The impact strength test result revealed that the higher the filler loading, the lower the average impact strength and samples A, B and C met the required standard brake pad impact strength; except for samples D and E, which could be due to the decrease in the quantity of binder (PR). The water absorption test result showed progressive increase in water absorption with increasing filler loading. Samples A and B with water absorption of 5.56% and 6.25% respectively were found to fall wthin the range of the required standard of 4.5%. The coefficient of friction test result showed a steady decrease as the filler loading increased, however, sample E with 0.36µ exhibited a coefficient of friction within the required standard range for automobile vehicles with a coefficient of fiction range of 0.35 -0.42 µ. The Therrmo Gravimetric Analysis (TGA) test result for sample A was chosen because it proved to give superior performance over others. Sample A showed a percent weight loss as the temperature increased from 299.00°C to 88714°C. Sample A showed thermal stability at 299°C with degradation setting in at 470.07°C and with a percent weight loss of 24.715%.

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Combined effect of thermoplastic and thermosetting adhesives on properties of particleboard with rice husk core

Cited by 15 publications

References 16 publications

Relationships between Thermoplastic Type and Properties of Polymer-Triticale Boards

Relationships between Thermoplastic Type and Properties of Polymer-Triticale Boards

Key advances in development of straw fibre bio-composite boards: An overview

Thermo-Mechanical Properties of Motor Vehicle Brake Pad Using Periwinkle Shell and Treated Cow Bone as Filler

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