| Texto completo | |
| Autor(es): |
Nakanishi, Erika Yukari
[1]
;
Cabral, Matheus Roberto
[1]
;
Fiorelli, Juliano
[1]
;
dos Santos, Valdemir
[1]
;
Christoforo, Andre Luis
[2]
;
Savastano Junior, Holmer
[1]
Número total de Autores: 6
|
| Afiliação do(s) autor(es): | [1] Univ Sao Paulo, Res Nucl Mat Biosyst, Pirassununga, SP - Brazil
[2] Univ Fed Sao Carlos, Dept Civil Engn, Sao Carlos, SP - Brazil
Número total de Afiliações: 2
|
| Tipo de documento: | Artigo Científico |
| Fonte: | CONSTRUCTION AND BUILDING MATERIALS; v. 183, p. 618-625, SEP 20 2018. |
| Citações Web of Science: | 3 |
| Resumo | |
This study evaluated the technical viability and performance of two different production processes of 3-layer sugarcane-bamboo-based particleboard (3LP) (3LP-PL: pressing in each layer; and 3LP-NPL: non-pressing in each layer) throughout their thermal, physical, mechanical and microstructural properties. The thermal conductivity was determined according to the methodology established by ASTME1530: 2011. Physical and mechanical properties were evaluated following the ABNT NBR 14810:2013 Brazilian Standards recommendations. Microstructural properties of the 3LP studied was assessed by using the Micro-CT technique. Thermal conductivity values of both 3LP were lower than the value required by Brazilian Standards for wood-based particleboards. Physical results indicated that the non-pressing in each layer during the 3LP production resulted in less thickness swelling (TS) and water absorption (WA). Modulus of rupture (MOR) and modulus of elasticity (MOE) of the 3LP-NPL showed an increase of 38 and 29% compared to the 3LP-PL respectively. Additionally, an increase of 31% was found for the internal bond (IB) value of the 3LP-NPL compared to the 3LP-PL. Considering the results achieved for the 3-layer sugarcane-bamboo-based particleboard the non-pressing in each layer during production presented lower TS and WA values and higher MOR, MOE and IB values. (C) 2018 Elsevier Ltd. All rights reserved. (AU) | |
| Processo FAPESP: | 16/07372-9 - Painéis a base de biomateriais com gradação funcional para uso como abrigo para leitões |
| Beneficiário: | Erika Yukari Nakanishi |
| Modalidade de apoio: | Bolsas no Brasil - Doutorado |
| Processo FAPESP: | 12/51467-3 - Agroindustrial wastes and its potential use as appropriate materials for housing and infrastructures (agrowaste). (fapesp/anr-blanc-awapumat) |
| Beneficiário: | Holmer Savastano Junior |
| Modalidade de apoio: | Auxílio à Pesquisa - Temático |