Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado
Panels were produced with strips of bamboo (Guadua magna) in layers crossed at angles of 90° and bonded with phenol-formaldehyde or PVA based resin, glued in three and five plies. The panels were tested and the physical and mechanical properties determined. The tests were primarily related to the co...
| Autor principal: | Teixeira, Divino Eterno |
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| Outros Autores: | Bastos, Rodrigo Pinheiro, Almeida, Sergio Alberto de Oliveira |
| Grau: | Artigo |
| Idioma: | English |
| Publicado em: |
Cerne
2020
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| Assuntos: | |
| Acesso em linha: |
https://repositorio.inpa.gov.br/handle/1/15883 |
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oai:repositorio:1-15883 |
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dspace |
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oai:repositorio:1-15883 Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado Caracterização de painéis laminados colados produzidos com taliscas de bambu (Guadua magna) nativo do Cerrado Teixeira, Divino Eterno Bastos, Rodrigo Pinheiro Almeida, Sergio Alberto de Oliveira Bamboo Biomechanics Cerrado Density Phenolic Compound Physical Property Resilience Resin Wood Brasil Guadua Panels were produced with strips of bamboo (Guadua magna) in layers crossed at angles of 90° and bonded with phenol-formaldehyde or PVA based resin, glued in three and five plies. The panels were tested and the physical and mechanical properties determined. The tests were primarily related to the commercial adhesives used as well as the number of layers of bamboo used. The density ranged from 0.690 to 0.768 g.cm-3. Panels bonded with PVA resin showed low mechanical strength, with MOR between 6.7 and 7.8 MPa. Those bonded with phenol-formaldehyde adhesive showed high strength, with modulus of rupture (MOR) ranging from 55.5 to 87.0 MPa, which is excellent for boards similar to wood-based panels. Panels with phenolic resin also had reduced thickness swelling, up to 8.4%. The panels made with three layers showed higher resistance to bending than those made with five layers. © 2015, Federal University of Lavras. All rights reserved. 2020-05-19T20:34:06Z 2020-05-19T20:34:06Z 2015 Artigo https://repositorio.inpa.gov.br/handle/1/15883 10.1590/01047760201521041893 en Volume 21, Número 4, Pags. 595-600 Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ application/pdf Cerne |
| institution |
Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional |
| collection |
INPA-RI |
| language |
English |
| topic |
Bamboo Biomechanics Cerrado Density Phenolic Compound Physical Property Resilience Resin Wood Brasil Guadua |
| spellingShingle |
Bamboo Biomechanics Cerrado Density Phenolic Compound Physical Property Resilience Resin Wood Brasil Guadua Teixeira, Divino Eterno Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
| topic_facet |
Bamboo Biomechanics Cerrado Density Phenolic Compound Physical Property Resilience Resin Wood Brasil Guadua |
| description |
Panels were produced with strips of bamboo (Guadua magna) in layers crossed at angles of 90° and bonded with phenol-formaldehyde or PVA based resin, glued in three and five plies. The panels were tested and the physical and mechanical properties determined. The tests were primarily related to the commercial adhesives used as well as the number of layers of bamboo used. The density ranged from 0.690 to 0.768 g.cm-3. Panels bonded with PVA resin showed low mechanical strength, with MOR between 6.7 and 7.8 MPa. Those bonded with phenol-formaldehyde adhesive showed high strength, with modulus of rupture (MOR) ranging from 55.5 to 87.0 MPa, which is excellent for boards similar to wood-based panels. Panels with phenolic resin also had reduced thickness swelling, up to 8.4%. The panels made with three layers showed higher resistance to bending than those made with five layers. © 2015, Federal University of Lavras. All rights reserved. |
| format |
Artigo |
| author |
Teixeira, Divino Eterno |
| author2 |
Bastos, Rodrigo Pinheiro Almeida, Sergio Alberto de Oliveira |
| author2Str |
Bastos, Rodrigo Pinheiro Almeida, Sergio Alberto de Oliveira |
| title |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
| title_short |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
| title_full |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
| title_fullStr |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
| title_full_unstemmed |
Characterization of glued laminated panels produced with strips of bamboo (Guadua magna) native from the Brazilian Cerrado |
| title_sort |
characterization of glued laminated panels produced with strips of bamboo (guadua magna) native from the brazilian cerrado |
| publisher |
Cerne |
| publishDate |
2020 |
| url |
https://repositorio.inpa.gov.br/handle/1/15883 |
| _version_ |
1787144540429221888 |
| score |
11.755432 |