Cardanol-based adhesive with reduced formaldehyde emission to produce particleboards with waste from bean crops

Faria, Douglas Lamounier; Scatolino, Mário Vanoli; Oliveira, Juliano Elvis de; Gonçalves, Fabrício Gomes; Soriano, Júlio; Protásio, Thiago de Paula; Lelis, Roberto Carlos Costa; Carvalho, Luísa; Mendes, Lourival Marin; Júnior, José Benedito Guimarães

doi:10.1007/s11356-023-25764-5

Cited by 8 publications

(2 citation statements)

References 75 publications

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“…Several effective techniques have been devised to mitigate formaldehyde emissions from wood-based panels joined with formaldehyde-based resins. [13][14][15][16][17][18][19]. Kristak et al [8] reported that the emission of formaldehyde from wood-based panels joined with formaldehyde-based resins can be reduced using several techniques.…”

Section: Introductionmentioning

confidence: 99%

Characterization and Application of Non-Formaldehyde Binder Based Citric Acid, Maleic Acid, and Molasses Adhesive for Plywood Composite

Sutiawan,

Syahfitri,

Purnomo

et al. 2023

Polymers

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Emissions of formaldehyde from wood-based panels, such as plywood, are gaining increased attention due to their carcinogenic impact on human health and detrimental effects on the environment. Plywood, which is primarily bound with a urea-formaldehyde adhesive, releases formaldehyde during hot pressing and gradually over time. Therefore, this study aims to analyze the impact of non-formaldehyde adhesive types on plywood performance. In addition, plywood performance was assessed by comparing Jabon wood (Anthocephalus cadamba Miq) veneer with other Indonesian wood veneers such as Mempisang (Alphonse spp.) and Mahogany (Swietenia mahagoni). To manufacture a three-layer plywood panel, a two-step manufacturing process was devised. The first step involved the use of Jabon veneers treated with citric acid (CA), maleic acid (MA), and molasses (MO), and another step was carried out for various wood veneers such as Jabon, Mempisang, and Mahogany using CA. The performance of plywood was examined using JAS 233:2003. The performance of plywood bonded with CA was better than that of plywood bonded with MA and MO. The Jabon wood veneer resulted in a lower density of plywood than other wood veneers. The water absorption, thickness swelling, modulus of elasticity, and tensile shear strength of plywood from Jabon wood veneer were similar to those of plywood from Mahogany wood veneer and lower than those of Mempisang wood veneer. The ester linkages of plywood bonded with CA were greater than those of plywood bonded with MA and MO because plywood bonded with CA has better performance than plywood bonded with MA and MO.

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Section: Introductionmentioning

confidence: 99%

Characterization and Application of Non-Formaldehyde Binder Based Citric Acid, Maleic Acid, and Molasses Adhesive for Plywood Composite

Sutiawan,

Syahfitri,

Purnomo

et al. 2023

Polymers

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“…Of all formaldehyde-based wood adhesives, those containing urea can be more easily hydrolyzed and release free formaldehyde, which is associated with adverse human health effects, including cancer. Even at room temperature, urea’s reaction with formaldehyde produces unstable methylol groups that can be hydrolyzed by moisture [ 10 ]. The adoption of stricter standard requirements on formaldehyde from wood-based panels in Europe, the United States, Japan, and other countries, has led to the development of novel UF adhesives with low or very low formaldehyde content to produce wood-based panels with low formaldehyde emission levels [ 11 , 12 ].…”

Section: Introductionmentioning

confidence: 99%

Cohesion and Adhesion Performance of Tannin-Glyoxal Adhesives at Different Formulations and Hardener Types for Bonding Particleboard Made of Areca (Areca catechu) Leaf Sheath

Anggini,

Lubis,

Sari

et al. 2023

Polymers

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The use of alternative raw materials, such as agricultural biomass and by-products, in particleboard (PB) production is a viable approach to address the growing global demand for sustainable wood-based materials. The purpose of this study was to investigate the effect of the type of hardener and tannin-glyoxal (TG) adhesive formulation on the cohesion and adhesion performance of TG adhesives for areca-based PB. Two types of hardeners were used, NH4Cl and NaOH, and three adhesive formulations with tannin:glyoxal ratios (i.e., F1 (1:2), F2 (1:1), and F3 (2:1)) were applied to improve the cohesion performance and adhesion for areca-based TG adhesive for PB. The basic, chemical, and mechanical properties of the TG adhesive were investigated using a Fourier transform infrared spectrometer, rotational rheometer, dynamic mechanical analyzer (DMA), and X-ray diffractometer. The results show that a high glyoxal percentage increases the percentage of crystallinity in the adhesive. This shows that the increase in glyoxal is able to form better polymer bonds. DMA analysis shows that the adhesive is elastic and the use of NH4Cl hardener has better mechanical properties in thermodynamic changes than the adhesive using NaOH hardener. Finally, the adhesion performance of the TG adhesives on various types of hardeners and adhesive formulations was evaluated on areca-based PB panels. Regardless of the type of hardener, the TG adhesive made with F1 had better cohesion and adhesion properties compared to F2 and F3. Combining F1 with NH4Cl produced areca-based PB panels with better physical and mechanical qualities than the adhesive formulations F2 and F3, and complied with Type 8 particleboard according to SNI 03-2105-2006 standard.

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Biomass-derived UV-curable polymer with self-healing, multi-stimulus-responsive shape memory, and fluorescence

Guo,

Bo,

et al. 2024

J Mater Sci

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Cardanol-based adhesive with reduced formaldehyde emission to produce particleboards with waste from bean crops

Cited by 8 publications

References 75 publications

Characterization and Application of Non-Formaldehyde Binder Based Citric Acid, Maleic Acid, and Molasses Adhesive for Plywood Composite

Characterization and Application of Non-Formaldehyde Binder Based Citric Acid, Maleic Acid, and Molasses Adhesive for Plywood Composite

Cohesion and Adhesion Performance of Tannin-Glyoxal Adhesives at Different Formulations and Hardener Types for Bonding Particleboard Made of Areca (Areca catechu) Leaf Sheath

Biomass-derived UV-curable polymer with self-healing, multi-stimulus-responsive shape memory, and fluorescence

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