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Reactive extrusion: A useful process to manufacture structurally modified PLA/o-MMT composites
dc.contributor.author | Cailloux, Jonathan |
dc.contributor.author | Bin Raja-Nazri, Raja Nazrul Hakim |
dc.contributor.author | Santana Pérez, Orlando Onofre |
dc.contributor.author | Bou, Jordi |
dc.contributor.author | Abt, Tobias Martin |
dc.contributor.author | Sánchez Soto, Miguel |
dc.contributor.author | Carrasco, Felix |
dc.contributor.author | Maspoch Rulduà, M. Lluïsa |
dc.contributor.other | Universitat Politècnica de Catalunya. Departament de Ciència dels Materials i Enginyeria Metal·lúrgica |
dc.date.accessioned | 2016-06-03T11:02:16Z |
dc.date.available | 2018-09-01T00:30:32Z |
dc.date.issued | 2016-05-26 |
dc.identifier.citation | Cailloux, J., Bin, R., Santana, O., Bou, J., Abt, T., Sánchez, M., Carrasco, F., Maspoch, M. Reactive extrusion: A useful process to manufacture structurally modified PLA/o-MMT composites. "Composites. Part A, applied science and manufacturing", 26 Maig 2016, vol. 88, p. 106-115. |
dc.identifier.issn | 1359-835X |
dc.identifier.uri | http://hdl.handle.net/2117/87694 |
dc.description.abstract | In the present work, poly(lactic acid) (PLA) sheets reinforced with organically modified montmorillonite (o-MMT) were manufactured through reactive extrusion-calendering using a masterbatch approach in a pilot plant. Reaction monitoring analysis suggests the occurrence of premature reactions between o-MMT and the reactive agent; lowering further structural changes in the polymeric matrix. While calendered sheets exhibited a homogenous and preferential distribution of clay particles in MD, the coexistence of mixed structures, involving tactoids of various sizes as well as intercalated clay layers was observed. However, a higher and finer dispersion of o-MMT particles was achieved through clay–polymer tethering via chain extender molecules. Under tensile loading, the aforementioned clay dispersion enhanced multiple cavitation processes, notably improving PLA shear flow. |
dc.format.extent | 10 p. |
dc.language.iso | eng |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
dc.subject | Àrees temàtiques de la UPC::Enginyeria dels materials |
dc.subject.lcsh | Polymers |
dc.subject.other | Biocomposite |
dc.subject.other | Mechanical properties |
dc.subject.other | Process monitoring |
dc.subject.other | Extrusion |
dc.title | Reactive extrusion: A useful process to manufacture structurally modified PLA/o-MMT composites |
dc.type | Article |
dc.subject.lemac | Polímers |
dc.contributor.group | Universitat Politècnica de Catalunya. POLY2 - Polyfunctional polymeric materials |
dc.identifier.doi | 10.1016/j.compositesa.2016.05.024 |
dc.description.peerreviewed | Peer Reviewed |
dc.relation.publisherversion | http://www.sciencedirect.com/science/article/pii/S1359835X16301579 |
dc.rights.access | Open Access |
local.identifier.drac | 18545876 |
dc.description.version | Postprint (author's final draft) |
local.citation.author | Cailloux, J.; Bin, R.; Santana, O.; Bou, J.; Abt, T.; Sánchez, M.; Carrasco, F.; Maspoch, M. |
local.citation.publicationName | Composites. Part A, applied science and manufacturing |
local.citation.volume | 88 |
local.citation.startingPage | 106 |
local.citation.endingPage | 115 |
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