Please use this identifier to cite or link to this item:
https://hdl.handle.net/10216/122665
Full metadata record
DC Field | Value | Language |
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dc.creator | Ana M. Ferreira | |
dc.creator | J. Pereira | |
dc.creator | Margarida Almeida | |
dc.creator | J. Ferra | |
dc.creator | N. Paiva | |
dc.creator | Jorge Martins | |
dc.creator | Fernão D. Magalhães | |
dc.creator | Luísa H. Carvalho | |
dc.date.accessioned | 2022-09-12T01:16:35Z | - |
dc.date.available | 2022-09-12T01:16:35Z | - |
dc.date.issued | 2019 | |
dc.identifier.issn | 0143-7496 | |
dc.identifier.other | sigarra:356887 | |
dc.identifier.uri | https://hdl.handle.net/10216/122665 | - |
dc.description.abstract | Nowadays, the majority of adhesives used in particleboards (PB) manufacture are formaldehyde-based. In the present research work a low-cost bioadhesive, based on the combination of thick spent sulfite liquor (TSSL) with wheat flour, was tested for the production of three-layer particleboards, at different conditions (particleboards target density, pressing time, pressing temperature, wood type and binder age). It was possible to produce particleboards with densities ranging from 682 kg m(-3) to 783 kg m(-3), at pressing temperatures from 180 to 210 degrees C, and pressing times between 8 and 10 min. All the particleboards produced in these conditions were in accordance with the internal bond strength requirements of standard EN 312 for particleboards type P2 (0.35 N mm(-2)). The best result (0.69 +/- 0.01) N mm(-2) was obtained for particleboards pressed for 10 minutes at 200 degrees C with the recycled wood mix. Regarding resin stability, the particleboards manufactured with the binder, stored for 30 days, presented good internal bond strength ((0.58 +/- 0.02) N mm(-2)), above the requirements of standard EN 312 for particleboards type P2. | |
dc.language.iso | eng | |
dc.relation | info:eu-repo/grantAgreement/Comissão de Coordenação e Desenvolvimento Regional do Norte/P2020|Norte2020-Projetos Integrados ICDT/NORTE-01-0145-FEDER-000005/LEPABE-2-ECO-INNOVATION/LEPABE-2-ECO-INNOVATION | |
dc.relation | info:eu-repo/grantAgreement/FCT - Fundação para a Ciência e a Tecnologia/Projetos Estratégicos/UID/EQU/00511/2013 - POCI-01-0145-FEDER-006939/Laboratório de Engenharia de Processos, Ambiente, Biotecnologia e Energia/LEPABE | |
dc.relation | info:eu-repo/grantAgreement/Agência Nacional de Inovação S.A./P2020|COMPETE - Projetos em Copromoção/POCI-01-0247-FEDER-003489/2GAR - Resinas Amino de segunda Geração/2GAR | |
dc.rights | restrictedAccess | |
dc.title | Low-cost natural binder for particleboards production: study of manufacture conditions and stability | |
dc.type | Artigo em Revista Científica Internacional | |
dc.contributor.uporto | Faculdade de Engenharia | |
dc.identifier.doi | 10.1016/j.ijadhadh.2019.01.019 | |
dc.identifier.authenticus | P-00Q-VN6 | |
Appears in Collections: | FEUP - Artigo em Revista Científica Internacional |
Files in This Item:
File | Description | Size | Format | |
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356887.pdf Restricted Access | 1.14 MB | Adobe PDF | Request a copy from the Author(s) |
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