Título:
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Effects of needling parameters on some structural and physico-mechanical properties of needle-punched nonwovens
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Autor/a:
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Ventura Casellas, Heura; Ardanuy Raso, Mònica; Capdevila Juan, Francisco Javier; Cano Casas, Francesc; Tornero García, José Antonio
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Otros autores:
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Universitat Politècnica de Catalunya. Departament d'Enginyeria Tèxtil i Paperera; Universitat Politècnica de Catalunya. Institut d'Investigació Tèxtil i Cooperació Industrial de Terrassa; Universitat Politècnica de Catalunya. TECTEX - Grup de Recerca en Tecnologia Tèxtil; Universitat Politècnica de Catalunya. SPPT - Superfícies, Productes i Processos Tèxtils; Universitat Politècnica de Catalunya. POLQUITEX - Materials Polimérics i Química Téxtil |
Abstract:
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The main objective of this paper is to study the effects of the processing parameters of the needle-punching machine and the interactions between them on some physico-mechanical properties of interest of nonwoven (NW) fabrics. For this purpose, a fractional factorial design has been planned with two levels for each factor: feeding speed, delivery speed, stroke frequency, penetration depth and gap between plates. Sixteen NW fabrics were obtained from polyester fibre and characterized by tensile strength and stiffness for mechanical behaviour and air permeability as physical properties of interest in some technical applications. The results have been subjected to statistical analysis in order to find the effects of the processing variables and the interactions between them on the fabric properties. It was possible to find the effects of the five processing parameters studied on the thickness, fabric mass, stiffness, tensile strength and air permeability of the obtained needle-punched fabrics |
Materia(s):
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-Àrees temàtiques de la UPC::Enginyeria tèxtil ::Fibres tèxtils::Fibres sintètiques -Àrees temàtiques de la UPC::Enginyeria tèxtil ::Indústria tèxtil::Automatització de processos tèxtils -Nonwoven fabrics -Textile fibers, Synthetic--Technological innovations -nonwovens -needling parameters -polyester fibres -physico-mechanical properties -Teixits i tèxtils -- Innovacions tecnològiques |
Derechos:
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Tipo de documento:
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Artículo - Versión publicada Artículo |
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