Development of bio-based cornstarch - Mimosa tannin - sugar adhesive for interior particleboard production

Oktay, Salise; Kızılcan, Nilgün; Bengű, Başak

doi:10.1016/j.indcrop.2021.113689

Cited by 33 publications

(14 citation statements)

References 40 publications

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“…Additionally, to overcome issues related to toxic reagents such as the formaldehyde traditionally used to manufacture wood-based products [12], different bio-based formaldehyde free formulations have been developed. Oktay et al (2021) used bio-based corn-starch Mimosa tannin sugar adhesives for panels to meet the EN 312:2010 particleboard (P2) standard requirements for interior fittings in a dry state [13]. Similar results are given by Paul et al (2021) for particleboard bonded with lignin-based adhesives [14].…”

Section: Introductionmentioning

confidence: 87%

New Challenges in Wood and Wood-Based Materials II

2023

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Section: Introductionmentioning

confidence: 87%

New Challenges in Wood and Wood-Based Materials II

2023

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“…1c). [32][33][34][35][36][37][38] For example, Moubarik et al 37 reported a particleboard using carboxylated cellulose nanocrystal filled starch-based adhesives. Although a similar biomass content was used (about 95 wt%), the IB was only around 0.55 MPa.…”

Section: Synthesis Of Lignin-based Thermosetsmentioning

confidence: 99%

“…4 (a) The internal bonding strength of particleboards with different contents of D2000 (LDW-X, with "L" standing for lignin, "D" for D2000, "W" for wood flour, and the number "X" for sample number, see Table S2 Comparison between sustainable adhesives presented herein and previously reported adhesives regarding IB strength and biomass content. [35][36][37][38]52,53 that D2000 increased the connection between lignin and wood flour and improved the interfacial compatibility between these two materials. However, the excessive addition of D2000 could decrease the IB strength of the particleboard, probably due to the lignin degradation under the alkaline conditions.…”

Section: Applications As Wood Adhesivesmentioning

confidence: 99%

A facile strategy to fabricate a lignin-based thermoset alternative to formaldehyde-based wood adhesives

et al. 2023

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“…Additionally, to overcome issues related to toxic reagents such as the formaldehyde traditionally used to manufacture wood-based products [ 12 ], different bio-based formaldehyde free formulations have been developed. Oktay et al (2021) used bio-based corn-starch Mimosa tannin sugar adhesives for panels to meet the EN 312:2010 particleboard (P2) standard requirements for interior fittings in a dry state [ 13 ]. Similar results are given by Paul et al (2021) for particleboard bonded with lignin-based adhesives [ 14 ].…”

Section: Introductionmentioning

confidence: 99%

Quebracho Tannin Bio-Based Adhesives for Plywood

et al. 2022

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Wood-based products are traditionally bonded with synthetic adhesives. Resources availability and ecological concerns have drawn attention to bio-based sources. The use of tannin-based adhesives for engineered wood products has been known for decades, however, these formulations were hardly used for the gluing of solid wood because their rigidity involved low performance. In this work, a completely bio-based formulation consisting of Quebracho (Schinopsis balancae) extract and furfural is characterized in terms of viscosity, gel time, and FT-IR spectroscopy. Further, the usability as an adhesive for beech (Fagus sylvatica) plywood with regard to press parameters (time and temperature) and its influence on physical (density and thickness) and mechanical properties (modulus of elasticity, modulus of rupture and tensile shear strength) were determined. These polyphenolic adhesives presented non-Newtonian behavior but still good spreading at room temperature as well as evident signs of crosslinking when exposed to 100 °C. Within the press temperature, a range of 125 °C to 140 °C gained suitable results with regard to mechanical properties. The modulus of elasticity of five layered 10 mm beech plywood ranged between 9600 N/mm2 and 11,600 N/mm2, respectively, with 66 N/mm2 to 100 N/mm2 for the modulus of rupture. The dry state tensile shear strength of ~2.2 N/mm2 matched with other tannin-based formulations, but showed delamination after 24 h of water storage. The proposed quebracho tannin-furfural formulation can be a bio-based alternative adhesive for industrial applicability for special plywood products in a dry environment, and it offers new possibilities in terms of recyclability.

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Development of bio-based cornstarch - Mimosa tannin - sugar adhesive for interior particleboard production

Cited by 33 publications

References 40 publications

New Challenges in Wood and Wood-Based Materials II

New Challenges in Wood and Wood-Based Materials II

A facile strategy to fabricate a lignin-based thermoset alternative to formaldehyde-based wood adhesives

Quebracho Tannin Bio-Based Adhesives for Plywood

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