Particleboard manufactured from six species of Amazon tropical timbers
This research aimed to evaluate the quality of particleboard produced with six Amazonian tropical woods: Byrsonima crispa, Eschweilera coriacea, Eschweilera odora, Manilkara amazonica, Pouteria guianensis and Swartzia recurva. Experimental panels were produced with nominal density of 0,75 g/cm³, usi...
| Autor principal: | Iwakiri, Setsuo |
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| Outros Autores: | Trianoski, Rosilani, Nascimento, Claudete Catanhede Do, Juízo, Cláudio Gumane Francisco, Lengowski, Elaine Cristina, Bilcati, Géssica Katalyne, Gonçalves, Thaís Alves Pereira |
| Grau: | Artigo |
| Idioma: | spa |
| Publicado em: |
Madera Bosques
2020
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| Acesso em linha: |
https://repositorio.inpa.gov.br/handle/1/15609 |
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oai:repositorio:1-15609 |
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oai:repositorio:1-15609 Particleboard manufactured from six species of Amazon tropical timbers Painéis aglomerados produzidos com seis espécies de madeiras tropicais da Amazônia Iwakiri, Setsuo Trianoski, Rosilani Nascimento, Claudete Catanhede Do Juízo, Cláudio Gumane Francisco Lengowski, Elaine Cristina Bilcati, Géssica Katalyne Gonçalves, Thaís Alves Pereira This research aimed to evaluate the quality of particleboard produced with six Amazonian tropical woods: Byrsonima crispa, Eschweilera coriacea, Eschweilera odora, Manilkara amazonica, Pouteria guianensis and Swartzia recurva. Experimental panels were produced with nominal density of 0,75 g/cm³, using the urea-formaldehyde resin in a proportion of 8% solids based on dry weight of the particles. The panels were pressed with a specific pressure of 4,0 MPa, temperature of 160 °C and pressing time of eight minutes. The panels were evaluated based on the following properties: compression ratio, water absorption and thickness swelling for 2 hours and 24 hours, modulus of elasticity and modulus of rupture, tension perpendicular, screws pullout resistance on the surface and top. Low compression ratio of panels produced with tropical wood species did not affect significantly the results of their physical and mechanical properties. Comparative evaluation of the results obtained with the requirements of EN 312 (2003) and reference species - Pinus taeda, showed that Byrsonima crispa, Eschweilera coriacea, Eschweilera odora and Pouteria guianensis have great potential for the production of particleboard. © 2018, Instituto de Ecologia, A.C. All rights reserved. 2020-05-15T14:59:44Z 2020-05-15T14:59:44Z 2018 Artigo https://repositorio.inpa.gov.br/handle/1/15609 10.21829/myb.2018.243371 spa Volume 24, Número 3 Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ application/pdf Madera Bosques |
| institution |
Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional |
| collection |
INPA-RI |
| language |
spa |
| description |
This research aimed to evaluate the quality of particleboard produced with six Amazonian tropical woods: Byrsonima crispa, Eschweilera coriacea, Eschweilera odora, Manilkara amazonica, Pouteria guianensis and Swartzia recurva. Experimental panels were produced with nominal density of 0,75 g/cm³, using the urea-formaldehyde resin in a proportion of 8% solids based on dry weight of the particles. The panels were pressed with a specific pressure of 4,0 MPa, temperature of 160 °C and pressing time of eight minutes. The panels were evaluated based on the following properties: compression ratio, water absorption and thickness swelling for 2 hours and 24 hours, modulus of elasticity and modulus of rupture, tension perpendicular, screws pullout resistance on the surface and top. Low compression ratio of panels produced with tropical wood species did not affect significantly the results of their physical and mechanical properties. Comparative evaluation of the results obtained with the requirements of EN 312 (2003) and reference species - Pinus taeda, showed that Byrsonima crispa, Eschweilera coriacea, Eschweilera odora and Pouteria guianensis have great potential for the production of particleboard. © 2018, Instituto de Ecologia, A.C. All rights reserved. |
| format |
Artigo |
| author |
Iwakiri, Setsuo |
| spellingShingle |
Iwakiri, Setsuo Particleboard manufactured from six species of Amazon tropical timbers |
| author2 |
Trianoski, Rosilani Nascimento, Claudete Catanhede Do Juízo, Cláudio Gumane Francisco Lengowski, Elaine Cristina Bilcati, Géssica Katalyne Gonçalves, Thaís Alves Pereira |
| author2Str |
Trianoski, Rosilani Nascimento, Claudete Catanhede Do Juízo, Cláudio Gumane Francisco Lengowski, Elaine Cristina Bilcati, Géssica Katalyne Gonçalves, Thaís Alves Pereira |
| title |
Particleboard manufactured from six species of Amazon tropical timbers |
| title_short |
Particleboard manufactured from six species of Amazon tropical timbers |
| title_full |
Particleboard manufactured from six species of Amazon tropical timbers |
| title_fullStr |
Particleboard manufactured from six species of Amazon tropical timbers |
| title_full_unstemmed |
Particleboard manufactured from six species of Amazon tropical timbers |
| title_sort |
particleboard manufactured from six species of amazon tropical timbers |
| publisher |
Madera Bosques |
| publishDate |
2020 |
| url |
https://repositorio.inpa.gov.br/handle/1/15609 |
| _version_ |
1787145069378142208 |
| score |
11.755432 |