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Madurga, Rodrigo and Gañán Calvo, Alfonso Miguel and Plaza Baonza, Gustavo Ramón and Atienza Riera, José Miguel and Guinea Tortuero, Gustavo Víctor and Elices Calafat, Manuel and López, Patricia A. and Daza García, Rafael and González Nieto, Daniel and Pérez Rigueiro, José (2018). Comparison of the effects of post-spinning drawing and wet stretching on regenerated silk fibers produced through straining flow spinning. "Polymer", v. 150 ; pp. 311-317. ISSN 0032-3861. https://doi.org/10.1016/j.polymer.2018.07.042.
Title: | Comparison of the effects of post-spinning drawing and wet stretching on regenerated silk fibers produced through straining flow spinning |
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Author/s: |
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Item Type: | Article |
Título de Revista/Publicación: | Polymer |
Date: | August 2018 |
ISSN: | 0032-3861 |
Volume: | 150 |
Subjects: | |
Freetext Keywords: | Straining flow spinning; Silk; Post-spinning drawing; Mechanical properties; Infrared spectroscopy |
Faculty: | E.T.S.I. Telecomunicación (UPM) |
Department: | Tecnología Fotónica y Bioingeniería |
Creative Commons Licenses: | Recognition - No derivative works - Non commercial |
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Straining Flow Spinning is a versatile and robust spinning technique for the production of regeneratedsilkworm silkfibers using mild chemistries. However, reaching high values of tensile strength and strainat breaking requires a step ofwet-stretchingin water, which limits scalability and the practical usage ofthe technique. Here, we show that adding apost-spinning drawingstep to the procedure improves theperformance of thefibers, and allows the development of a scalable process. It is also shown that theproperties of thefiber can be tuned by varying the parameters of the post-spinning step. Finally,equivalence is established between the discrete wet-stretching process and the continuous post-spinning drawing step.
Type | Code | Acronym | Leader | Title |
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Government of Spain | MAT2016-75544-C2-1-R | Unspecified | Unspecified | Unspecified |
Government of Spain | MAT2016-79832-R | Unspecified | Unspecified | Unspecified |
Government of Spain | DPI2013-46485-C3-1-R | Unspecified | Unspecified | Tecnologías Micro- y Nano-Fluídicas Facilitadoras Esenciales para Aplicaciones Biomédicas, Biotecnológicas y de Salud Pública |
Government of Spain | DPI2016-78887-C3-1-R | Unspecified | Unspecified | Desarrollos Tecnológicos Esenciales Empleando Micro- y Nano-Manipulación de Fluidos para Biomedicina, Salud Pública y Sostenibilidad Energética |
Item ID: | 54647 |
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DC Identifier: | http://oa.upm.es/54647/ |
OAI Identifier: | oai:oa.upm.es:54647 |
DOI: | 10.1016/j.polymer.2018.07.042 |
Official URL: | https://www.sciencedirect.com/science/article/pii/S003238611830644X |
Deposited by: | Memoria Investigacion |
Deposited on: | 29 May 2019 16:29 |
Last Modified: | 01 Sep 2020 22:30 |