Preparation and Characterization of a Novel Eco-Friendly Acorn-Based Wood Adhesive with High Performance DOI Open Access
Yang Liu,

Manli Xing,

Xiaobo Xue

et al.

Forests, Journal Year: 2025, Volume and Issue: 16(5), P. 853 - 853

Published: May 20, 2025

With the concept of sustainable development gaining increasing traction, high-value utilization forest biomass has received growing attention. In this study, an acorn-based wood adhesive was developed using Quercus fagaceae, offering a alternative that not only supports multifunctional use acorn shell resources, but also reduces dependence on fossil-based materials in traditional adhesives, significant importance to industry. The effects various crosslinking agents and phenolic resin (PF) additions performance (AS) were investigated. Among tested, isocyanate (MDI), epoxy E51, trimethylolpropane diglycidyl ether (TTE), PF demonstrated best bonding performance. modified AS with 30% addition showed highest strength (0.93 MPa) superior water resistance. These improvements are attributed formation stable, multi-dimensional crosslinked network structure resulting from interaction between gelatinized starch molecules resin. Moreover, AS-PF exhibited remarkably low formaldehyde emission 0.14 mg/L, representing 90.67% reduction compared national E1 standard. incorporation enhanced adhesive’s mildew resistance toughness. findings highlight potential adhesives as for applications bamboo industries.

Language: Английский

Recyclable high-performance and fully biodegradable cassava starch composite hydrogels based on dynamic cross-linking DOI
Zijie Xu,

Mengting Ye,

Long Li

et al.

International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: unknown, P. 143117 - 143117

Published: April 1, 2025

Language: Английский

Citations

0
Preparation and Characterization of a Novel Eco-Friendly Acorn-Based Wood Adhesive with High Performance DOI Open Access
Yang Liu,

Manli Xing,

Xiaobo Xue

et al.

Forests, Journal Year: 2025, Volume and Issue: 16(5), P. 853 - 853

Published: May 20, 2025

With the concept of sustainable development gaining increasing traction, high-value utilization forest biomass has received growing attention. In this study, an acorn-based wood adhesive was developed using Quercus fagaceae, offering a alternative that not only supports multifunctional use acorn shell resources, but also reduces dependence on fossil-based materials in traditional adhesives, significant importance to industry. The effects various crosslinking agents and phenolic resin (PF) additions performance (AS) were investigated. Among tested, isocyanate (MDI), epoxy E51, trimethylolpropane diglycidyl ether (TTE), PF demonstrated best bonding performance. modified AS with 30% addition showed highest strength (0.93 MPa) superior water resistance. These improvements are attributed formation stable, multi-dimensional crosslinked network structure resulting from interaction between gelatinized starch molecules resin. Moreover, AS-PF exhibited remarkably low formaldehyde emission 0.14 mg/L, representing 90.67% reduction compared national E1 standard. incorporation enhanced adhesive’s mildew resistance toughness. findings highlight potential adhesives as for applications bamboo industries.

Language: Английский

Citations

0