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dc.contributor.author | Gutiérrez-Moscardó, Ó.![]() |
es_ES |
dc.contributor.author | Canet, M.![]() |
es_ES |
dc.contributor.author | Gómez-Caturla, Jaume![]() |
es_ES |
dc.contributor.author | Lascano-Aimacaña, Diego Sebastián![]() |
es_ES |
dc.contributor.author | Fages, E.![]() |
es_ES |
dc.contributor.author | Sanchez-Nacher, Lourdes![]() |
es_ES |
dc.date.accessioned | 2024-04-11T07:53:51Z | |
dc.date.available | 2024-04-11T07:53:51Z | |
dc.date.issued | 2022-04 | es_ES |
dc.identifier.issn | 0040-5175 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/203324 | |
dc.description.abstract | [EN] This article reports on the revalorization of hemp waste from the textile industry, focusing on the development of new sustainable materials with high insulating properties. Wet-laid technology was used to manufacture nonwovens with different binding fibers, polylactic acid, and viscose fibers. The characterization of the acoustic insulating capacity was carried out using a Kundt tube, and the thermal insulating performance by measuring the heat transmission resistance (R) and thermal conductivity (lambda). The results showed that the developed nonwovens have lower thermal conductivity values of about 0.027-0.034 W/(m K), were even lower than those of traditional thermal insulating materials, being the sample with 100 g/m(2) of areal density and with a composition of 80% of hemp, 10% of polylactide and 10% of viscose the one with the lowest thermal conductivity (0.027 W/(mK). Their acoustic absorption capacity was around 0.76 at a frequency of 6 kHz, in samples containing high hemp waste (>80 wt%). However, the heterogeneous, discontinuous, and high void density structure that contributes to excellent insulating properties, lead to a decrease in their mechanical properties. This demonstrated that these materials are suitable for substituting traditional materials in insulating applications. Additionally, antifungal tests were carried out. However, hemp nonwovens proved to be inefficient against fungal proliferation. | es_ES |
dc.description.sponsorship | The authors disclosed receipt of the following financial support for research, authorship, and/or publication of this article: This Project is funded by CDTI (Centro para el Desarrollo Tecnologico Industrial) within the framework of grants for Technological Centres of Excellence "Cervera". CER-20211013. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | SAGE Publications | es_ES |
dc.relation.ispartof | Textile Research Journal | es_ES |
dc.rights | Reserva de todos los derechos | es_ES |
dc.subject | Hemp fiber | es_ES |
dc.subject | Wet-laid | es_ES |
dc.subject | Nonwoven | es_ES |
dc.subject | Insulating material | es_ES |
dc.subject | Sustainable material | es_ES |
dc.subject | Textile wastes | es_ES |
dc.subject.classification | CIENCIA DE LOS MATERIALES E INGENIERIA METALURGICA | es_ES |
dc.title | Sustainable materials with high insulation capacity obtained from wastes from hemp industry processed by wet-laid | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1177/00405175211046058 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/CDTI//CER-20211013/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Escuela Politécnica Superior de Alcoy - Escola Politècnica Superior d'Alcoi | es_ES |
dc.description.bibliographicCitation | Gutiérrez-Moscardó, Ó.; Canet, M.; Gómez-Caturla, J.; Lascano-Aimacaña, DS.; Fages, E.; Sanchez-Nacher, L. (2022). Sustainable materials with high insulation capacity obtained from wastes from hemp industry processed by wet-laid. Textile Research Journal. 92(7-8):1098-1112. https://doi.org/10.1177/00405175211046058 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1177/00405175211046058 | es_ES |
dc.description.upvformatpinicio | 1098 | es_ES |
dc.description.upvformatpfin | 1112 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 92 | es_ES |
dc.description.issue | 7-8 | es_ES |
dc.relation.pasarela | S\460292 | es_ES |
dc.contributor.funder | Centro para el Desarrollo Tecnológico Industrial | es_ES |