Mostra el registre d'ítem simple
Polypropylene-based porous membranes: influence of polymer composition, extrusion draw ratio and uniaxial strain
dc.contributor.author | Castejón Galán, María del Pilar |
dc.contributor.author | Habibi, Kian |
dc.contributor.author | Saffar, Amir |
dc.contributor.author | Ajji, Abdellah |
dc.contributor.author | Martínez Benasat, Antonio |
dc.contributor.author | Arencón Osuna, David |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica |
dc.date.accessioned | 2018-01-16T11:10:20Z |
dc.date.available | 2018-01-16T11:10:20Z |
dc.date.issued | 2017-12-29 |
dc.identifier.citation | Castejon, M., Habibi, K., Saffar, A., Ajji , A., Martinez, A., Arencon, D. Polypropylene-based porous membranes: influence of polymer composition, extrusion draw ratio and uniaxial strain. "Polymers", 29 Desembre 2017, vol. 10, núm. 33. |
dc.identifier.issn | 2073-4360 |
dc.identifier.uri | http://hdl.handle.net/2117/112833 |
dc.description.abstract | Several commercial grades of homo-polymer and its blends were selected to prepare microporous membranes through melt extrusion-annealing-uniaxial stretching technique (MEAUS). Branched or very fluid polypropylene was employed to modify the polymeric composition. In some blends, micro-sized calcium carbonate was added. We analysed the influence of sample composition, extrusion draw ratio, and we performed a deep study concerning the uniaxial strain rate, using in some cases extreme strain rates and strain extents. The crystalline features were studied by Differential Scanning Calorimetry (DSC), and the morphology of porous structure was analysed through Scanning Electron Microscopy (SEM). Thermal stability and thermomechanical performance was measured by thermogravimetric analysis (TGA) and dynamic-mechanical-thermal (DTMA) study. A close relationship was found between crystalline characteristics, porous morphology and the trends registered for permeability |
dc.language.iso | eng |
dc.rights | Attribution 3.0 Spain |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials::Materials plàstics i polímers |
dc.subject.lcsh | Polypropylene fibers |
dc.subject.lcsh | Polypropylene |
dc.subject.lcsh | Membranes (Technology) |
dc.subject.other | Extrusion |
dc.subject.other | Polypropylene-based membranes |
dc.subject.other | Porous morphology |
dc.title | Polypropylene-based porous membranes: influence of polymer composition, extrusion draw ratio and uniaxial strain |
dc.type | Article |
dc.subject.lemac | Polipropilè |
dc.subject.lemac | Extrusió |
dc.subject.lemac | Membranes (Tecnologia) |
dc.contributor.group | Universitat Politècnica de Catalunya. POLY2 - Polyfunctional polymeric materials |
dc.identifier.doi | 10.3390/polym10010033 |
dc.relation.publisherversion | http://www.mdpi.com/2073-4360/10/1/33/htm |
dc.rights.access | Open Access |
local.identifier.drac | 21711291 |
dc.description.version | Postprint (published version) |
local.citation.author | Castejon, M.; Habibi, K.; Saffar, A.; Ajji, A.; Martinez, A.; Arencon, D. |
local.citation.publicationName | Polymers |
local.citation.volume | 10 |
local.citation.number | 33 |
Fitxers d'aquest items
Aquest ítem apareix a les col·leccions següents
-
Articles de revista [960]
-
Articles de revista [106]