Effect of Heat Treatment on the Properties of Sugarcane Bagasse Medium Density Particleboard (MDP) Panels

Ribeiro, Débora Pereira; Vilela, Alan Pereira; Silva, Danillo Wisky; Napoli, Alfredo; Mendes, Rafael Farinassi

doi:10.1007/s12649-019-00882-9

Cited by 18 publications

(19 citation statements)

References 35 publications

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“…The decrease in the apparent density with the increase in the heat treatment time and temperature is due partially to the mass loss of the MDP by the thermochemical degradation of its volatilized constituents; this reduces the mass ratio over the sample volume and, consequently, the apparent density (Mendes et al, 2013a;Ribeiro et al, 2020). In additional, the thickness increased with the increase in the heat treatment temperature and time from 15.58 cm (control) to 16.08 cm in the 260 °C/10 min treatment (Table 2).…”

Section: -7mentioning

confidence: 99%

“…Mendes et al (2013a) when evaluating post-heat treatment in OSB panels at temperatures of 220 °C for 12 minutes, observed a reduction in the panels density between 4 to 6.7%. Ribeiro et al (2020) when studying the heat treatment in sugarcane bagasse MDP at temperatures of 170, 200 and 230 °C observed density reductions in the range of 5.5 to 6.3%. Carvalho et al (2015) applied heat treatment at 200, 230 and 260 °C for 8 and 12 min in MDP produced with sugarcane bagasse and observed a reduction from 0.0% to 8.2% in the final density of panels by increasing the temperature and the duration of treatment.…”

Section: -7mentioning

confidence: 99%

“…Vilela AP, Surdi PG, Sabino TPF, Metzker SLO, Coelho NPF of panels, i.e., in the particles (Ayrilmis et al, 2011;Mendes et al, 2013a;Mendes et al, 2013b;Ribeiro et al, 2020), and (ii) the post-treatment performed in the panels after being consolidated and stabilized (Mendes et al, 2013b;Carvalho et al, 2015;Oliveira et al, 2017;Hill et al, 2021). Therefore, regardless of how it is applied, the heat treatment consists of the application of temperature between 100 and 250 °C in the wood or wood products (Kocaefe et al, 2010;Silva et al, 2018;Wang et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

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Effect of the post-heat treatment on the properties of medium density particleboard of Eucalyptus sp.

et al. 2021

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Heat treatment aims to reduce the compression stresses generated during the panel production, improving its dimensional stability and providing greater resistance to attack by xylophagous organisms, despite decreasing the mechanical properties. This work aimed to evaluate the physical-mechanical properties of medium density particleboard (MDP) of Eucalyptus sp. subjected to post-heat treatment with two temperature levels (200 and 260ºC) and two periods (5 or 10 minutes). The apparent density, water absorption and thickness swelling (TS) after 2 and 24h, internal bonding, MOE and MOR in static bending were evaluated. The post-heat treatment at 200 °C for 5 minutes was the most efficient, improving the TS, with smaller reductions in the mechanical properties. The temperature had a greater influence in the first hours of immersion in water (TS2h), while for a longer period (TS24h) the heat treatment time was more effective. The temperature influenced the mechanical properties more negatively than the heat treatment time.

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Section: -7mentioning

confidence: 99%

Section: -7mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Effect of the post-heat treatment on the properties of medium density particleboard of Eucalyptus sp.

et al. 2021

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“…The utilization of wood engineered products, such as medium-density particleboard (MDP), medium-density fiberboard (MDF), and oriented strand board (OSB), has increased as an alternative to timber use in structures, manufactured products, furniture, and other items (Hiziroglu et al 2008;Souza et al 2014;Zhou and Pizzi 2014;Fink et al 2018;Ribeiro et al 2019). It is possible to highlight particleboards (PB) among wood products that use processed wood and resin under conditions of elevated temperature and pressure (Silva et al 2015;Nascimento et al 2016;Ihnát et al 2017;Lima et al 2018).…”

Section: Introductionmentioning

confidence: 99%

“…To make particleboard manufacturing greener, an alternative is to incorporate lignocellulosic waste in particleboards (Hazrati-Behnagh et al 2016;Akgül et al 2017;Fiorelli et al 2019;Ribeiro et al 2019), such as corn cob (Paiva et al 2012), flax and hemp (Sam-Brew and Smith 2017), poppy husks (Khazaeian et al 2015;Kusumah et al 2017), bamboo (Melo et al 2014;Valarelli et al 2014), and sugarcane bagasse (Hazrati-Behnagh et al 2016;Oliveira et al 2016;Fiorelli et al 2018;Sugahara et al 2019).…”

Section: Introductionmentioning

confidence: 99%

Use of sugarcane bagasse and industrial timber residue in particleboard production

Yano

Silva

Almeida

et al. 2020

BioRes

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Use of lignocellulosic materials in particleboard has turned into an alternative for the reuse of such materials, which are abundant and may have precarious disposal techniques. The present study fabricated particleboards using industrial sawmill waste from tropical hardwoods (a mix of species) and sugarcane bagasse with castor oil-based bicomponent polyurethane resin and evaluated the influence of the incorporation of sugarcane bagasse (0, 10, 20, 30, 40, and 50%) on the physical and mechanical properties of the composites. The particleboards were produced according to the Brazilian Standard ABNT NBR 14810 (2018), and performance requirements were assessed using Brazilian and international standards. Some of the particleboards met standardized requirements, with Treatment 5 (50% sawdust and 50% bagasse) showing better performance, indicating the possibility for use indoors in dry conditions. The addition of sugarcane bagasse increased dimensional stability of particleboards when compared with panels manufactured with timber residue. Statistical analysis indicated the percentage of bagasse was significant, increasing physical and mechanical properties when compared with the reference treatment.

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Particleboard panels made with sugarcane bagasse waste—an exploratory study

Cangussu

Chaves²,

Rocha³

et al. 2021

Environ Sci Pollut Res

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The reuse of natural fibers, in order to manufacture a new product, is already becoming popular due to the generation of a series of advantages in social areas. Sugarcane bagasse is a set of tangled fibers of cellulose, produced in large quantities due to increased acreage and industrialization of sugarcane resulting from public and private investments in production aimed for the alcohol industry. The aim of this study was to evaluate the feasibility of producing sheet timber manufacture from the sugarcane bagasse, analyzing mechanical strength properties. A form of metal sheet for the molding of 12 specimens based on sugarcane bagasse and industrialized resin was made. Soon after molding, specimens were submitted to a three-point bending test, with the aid of a press. The analysis of the results allowed to conclude that the tensile strength and the modulus of elasticity did not obtain the minimum values recommended by the standard. The tensile strength must be improved to allow panels to be useful for ordinary strength applications.

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Effect of Heat Treatment on the Properties of Sugarcane Bagasse Medium Density Particleboard (MDP) Panels

Cited by 18 publications

References 35 publications

Effect of the post-heat treatment on the properties of medium density particleboard of Eucalyptus sp.

Effect of the post-heat treatment on the properties of medium density particleboard of Eucalyptus sp.

Use of sugarcane bagasse and industrial timber residue in particleboard production

Particleboard panels made with sugarcane bagasse waste—an exploratory study

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