Characterization of rubberwood particleboard made using carboxymethyl starch mixed with polyvinyl alcohol as adhesive

Lamaming, Junidah; Heng, Ng Boon; Owodunni, Amina Adedoja; Lamaming, Sofie Zarina; Khadir, Nurul Khizrien Abd; Hashim, Rokiah; Sulaiman, Othman; Kassim, Mohamad Haafiz Mohamad; Hussin, M. Hazwan; Bustami, Yazmin; Amini, Mohd Hazim Mohamad; Hızıroǧlu, Salim

doi:10.1016/j.compositesb.2019.107731

Cited by 48 publications

(30 citation statements)

References 19 publications

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“…A steel rod was used to achieve a constant thickness targeted at 0.5 cm, and a target density of 0.80 g cm -3 . 14 The panel samples were conditioned for 24 h to completely cool before trimming, and they were cut into the prescribed sizes for the various tests done.…”

Section: Particleboard Manufacturingmentioning

confidence: 99%

“…Treatments, modifications and crosslinking of the starch are being studied to improve their physical, mechanical and thermal properties as they have been reported to have poor dimensional stability. 13,14 The addition of citric acid to the starch in producing bamboo particleboards indicated the improvement of the physical and mechanical properties of the particleboard. 15 In the fabrication of wood-composite, applying glutardialdehyde-modified oil palm starch (OPSMG) as adhesive by Amini et al, the mechanical, physical and thermal analyses were carried out to analyse the properties of the particleboards produced using the OPSMG as adhesive.…”

Section: Introductionmentioning

confidence: 99%

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Flame-retardant properties of particleboard made from coconut fibre using modified potato starch as a binder

Owodunni¹

2020

JPS

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This study seeks to evaluate the flame-retardant characteristics of experimental particleboard manufactured from coconut fibre using modified potato starch as a green binder. The coconut fibre was used as a replacement for the wood as a raw material in particleboard production. The adhesives used in the process were made by modifying potato starch with citric acid and glutardialdehyde. No flame-retardant additive was added during the processing, and this was done to evaluate the flame-retardant potential of the experimental coconut fibre-based particleboards. The limited oxygen index (LOI) test, the bomb calorimetry, the differential scanning calorimetry (DSC) and the dynamic mechanical analysis (DMA) were used to evaluate the thermal properties and flame retardancy rate of such particleboards. The result of the DMA showed that the coconut fibre-based particleboards had good storage modulus with heat. The bomb calorimeter and LOI results also supported the flame-retardant performance of the panels. Based on the evaluations, it could be prescribed that the coconut fibre particleboard made with citric acid modified potato starch (CAMPS) exhibited the best flame-retardant properties.

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Section: Particleboard Manufacturingmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Flame-retardant properties of particleboard made from coconut fibre using modified potato starch as a binder

Owodunni¹

2020

JPS

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“…[ 1 ] PVA is soluble in water and it is efficiently applicable in film‐forming, [ 2 ] emulsifying, [ 3 ] and adhesive joints. [ 4 ] Currently, PVA and nanofillers have been combined to create nanocomposites films. [ 5‐7 ] Nanocomposites films based on PVA have been broadly used in applications where high tensile strength, thermal, electrical, and optical properties are demanded.…”

Section: Introductionmentioning

confidence: 99%

Thin polymer films based on poly(vinyl alcohol) containing graphene oxide and reduced graphene oxide with functional properties

Taraghi

Paszkiewicz

Irska

et al. 2021

Polymer Engineering & Sci

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In this article, the effect of the addition of graphene oxide (GO) and reduced graphene oxide (rGO) on the mechanical properties, thermal stability, and electrical conductivity of polyvinyl alcohol (PVA) has been investigated. Different weight percentages of nanofillers ranging from 0.5 to 5 wt% have been combined with PVA. The ultrasonic technique has been applied to disperse nanofillers in the PVA solution. The nanocomposite films have been prepared via solution casting technique and the dispersion of nanofillers into the PVA has been studied through optical microscopy. The microstructure, crystallization behavior, and interfacial interaction were characterized through X‐ray diffraction and Fourier transform infrared spectroscopy. Differential scanning calorimetry (DSC) and thermogravimetric analysis have been applied to study the thermal properties of the prepared nanocomposites. The DSC results revealed that the crystallization temperature and melting temperature were enhanced in the presence of GO nanofiller. Besides, the tensile strength at break was improved along with the addition of GO; however, elongation at break for PVA/GO and PVA/rGO was diminished. Moreover, all specimens showed insulating behavior and the only sample was electrically conducting, which contain a high amount of rGO (5 wt%).

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“…Therefore, particleboard is widely used in the furniture manufacturing, car manufacturing and construction industries. Particleboard has a varied source of raw materials [ 2 , 3 ], low energy consumption and wide usage, which causes the demand for particleboard to increase annually. The increasing demand for particleboard at home and abroad has promoted the development of the wood-based panel industry, which has made the particleboard industry a growing business worldwide [ 4 ].…”

Section: Introductionmentioning

confidence: 99%

Interaction and influence of a flow field and particleboard particles in an airflow forming machine with a coupled Euler-DPM model

et al. 2021

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Particleboards are widely used in the artificial board market, which can be constructed from a variety of raw materials and require small amounts of energy to be produced. In the particleboard production process, forming machines play an important role as the key equipment for achieving continuous production. In recent years, airflow forming machines have received increasing attention in particleboard production lines because of their strong separation ability and low price. However, the internal flow field is complex and difficult to control, which affects the surface quality and strength of the particleboard. The most pressing technical difficulty is controlling the flow field characteristics of the airflow paver. At present, the research on this subject is conducted primarily through repeated experiments, which entail long research periods and high processing costs. To reduce human and financial costs, in this study, Computational Fluid Dynamics (CFD) is employed to investigate the flow field and the gas-solid two-phase flow field coupled with particle movement of an airflow forming machine. The accuracy of the calculation model is verified by comparing characteristic point velocities obtained from experimental analysis and a simulation. The simulation results show that in practical production, the frequency of a negative pressure fan should be greater than 27 Hz. It is necessary to set the shoulder properly, and the slab smoothness can be improved by moving the shoulder back on the premise of meeting the strength requirements of the box. The distance between the shoulders of the box body should be less than 2570 mm, and particles with uniform diameter should be added to the paving box to reduce the turbulence effect, improve the quality of particle forming and provide actual particleboard production with a solid theoretical foundation.

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Characterization of rubberwood particleboard made using carboxymethyl starch mixed with polyvinyl alcohol as adhesive

Cited by 48 publications

References 19 publications

Flame-retardant properties of particleboard made from coconut fibre using modified potato starch as a binder

Flame-retardant properties of particleboard made from coconut fibre using modified potato starch as a binder

Thin polymer films based on poly(vinyl alcohol) containing graphene oxide and reduced graphene oxide with functional properties

Interaction and influence of a flow field and particleboard particles in an airflow forming machine with a coupled Euler-DPM model

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