Almond shell particle containing particleboard mechanical and physical properties

Küçük Resim Yok

Tarih

2024

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Sci Ltd

Erişim Hakkı

info:eu-repo/semantics/closedAccess

Özet

A significant byproduct of almond fruit industry, hard almond shells, was considered as a supplement material in particleboards for contributing to the circular economy goal with a higher added value product. The envisioned particle boards were not only for furniture but also construction regarding insulation. Accordingly, industry unspecific boards were produced. Almond shells were obtained from industry and ground into particles ranging from 0.4 to 3.4 mm. Those particles were mixed with black pine particles in different mass ratios to produce particleboards. The production included chemical and physical processes. Generated particleboards were subjected to specific physical and mechanical tests. Physical properties, such as density, thickness swelling, and water absorption, were determined. Mechanical properties, including deflection, elasticity modulus, bending stress, and maximum force before failure values were also measured and calculated. Boards with different densities were subjected to same mechanical and physical tests. The results show that an increase in almond shell particle amount in the particleboard makes the board more brittle and rigid. The physical tests show less thickness swelling and water absorption with increasing amount of almond shell particles. Therefore, almond shell particles may be more favorable for indoor decoration or insulation instead of furniture. Board density has a marginal effect on mechanical behavior, and it should be one of the determinant factors for feasibility of the boards in different utilization scenarios.

Açıklama

Anahtar Kelimeler

Almond shell, Bending strength, Bio composite, Black pine, Lignocellulosic, Thickness swelling, Raw-Material, L.

Kaynak

Construction and Building Materials

WoS Q Değeri

N/A

Scopus Q Değeri

Q1

Cilt

431

Sayı

Künye