Publicação
Development and characterization of renewable source composites to replace petrol-based polymers into interior door trims
| Resumo: | The Mechanical properties of PHA/PLA blends can be optimized trough the variation of the PHA contents on the blend. It's possible to predict the flexural and tensile properties recurring to Rule of Mixtures, Kerner-Uemura-Takayanagi, Nicolai-Narkis and Béla-Pukánsky models. All of them will validate the experimental obtain values and they anticipate a good adhesion between both phases. Nevertheless, for low levels of incorporation of PHA (up to 30%), where PLA is expectantly the matrix, the experimental data seems to deviate from the perfect adhesion models, suggesting a decrease on the adhesion between both polymeric phases. The impact energy varies over 157% over the entire blend composition. It's possible to identify that for blends with PHA weight fraction lower than 50% the impact strength of the blend is higher than the pure base polymers. The highest synergetic effect is found for the blend PHA/PLA of 30/70. The second maximum is found for the inverse composition. PLA has a Heat Deflection Temperature substantially lower than PHA. For the blends, the HDT increases with the increment upon the % of incorporation of PHA. Up to 50% PHA (PLA as matrix), the HDT is practically constant and equal to PLA value. Over this point (PHA matrix), the HDT of the polymer blends increases linearly with % of addition of PHA. |
|---|---|
| Autores principais: | Loureiro, N. C. |
| Outros Autores: | Esteves, J. L.; Viana, J. C.; Ghosh, Satyabrata |
| Assunto: | Composite characterization Renewable source composites |
| Ano: | 2012 |
| País: | Portugal |
| Tipo de documento: | comunicação em conferência |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1866876871054983168 |
|---|---|
| author | Loureiro, N. C. |
| author2 | Esteves, J. L. Viana, J. C. Ghosh, Satyabrata |
| author2_role | author author author |
| author_facet | Loureiro, N. C. Esteves, J. L. Viana, J. C. Ghosh, Satyabrata |
| author_role | author |
| contributor_name_str_mv | Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Loureiro, N. C.\"},{\"Person.name\":\"Esteves, J. L.\"},{\"Person.name\":\"Viana, J. C.\"},{\"Person.name\":\"Ghosh, Satyabrata\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Loureiro, N. C. Esteves, J. L. Viana, J. C. Ghosh, Satyabrata |
| datacite.date.Accepted.fl_str_mv | 2012-06-01T00:00:00Z |
| datacite.date.embargoed.fl_str_mv | 10000-01-01T00:00:00Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| datacite.subjects.subject.fl_str_mv | Composite characterization Renewable source composites |
| datacite.titles.title.fl_str_mv | Development and characterization of renewable source composites to replace petrol-based polymers into interior door trims |
| dc.contributor.none.fl_str_mv | Universidade do Minho |
| dc.creator.none.fl_str_mv | Loureiro, N. C. Esteves, J. L. Viana, J. C. Ghosh, Satyabrata |
| dc.date.Accepted.fl_str_mv | 2012-06-01T00:00:00Z |
| dc.date.embargoed.fl_str_mv | 10000-01-01T00:00:00Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/89816 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | European Conference on Composite Materials (ECCM) |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| dc.subject.none.fl_str_mv | Composite characterization Renewable source composites |
| dc.title.fl_str_mv | Development and characterization of renewable source composites to replace petrol-based polymers into interior door trims |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_5794 |
| description | The Mechanical properties of PHA/PLA blends can be optimized trough the variation of the PHA contents on the blend. It's possible to predict the flexural and tensile properties recurring to Rule of Mixtures, Kerner-Uemura-Takayanagi, Nicolai-Narkis and Béla-Pukánsky models. All of them will validate the experimental obtain values and they anticipate a good adhesion between both phases. Nevertheless, for low levels of incorporation of PHA (up to 30%), where PLA is expectantly the matrix, the experimental data seems to deviate from the perfect adhesion models, suggesting a decrease on the adhesion between both polymeric phases. The impact energy varies over 157% over the entire blend composition. It's possible to identify that for blends with PHA weight fraction lower than 50% the impact strength of the blend is higher than the pure base polymers. The highest synergetic effect is found for the blend PHA/PLA of 30/70. The second maximum is found for the inverse composition. PLA has a Heat Deflection Temperature substantially lower than PHA. For the blends, the HDT increases with the increment upon the % of incorporation of PHA. Up to 50% PHA (PLA as matrix), the HDT is practically constant and equal to PLA value. Over this point (PHA matrix), the HDT of the polymer blends increases linearly with % of addition of PHA. |
| dirty | 0 |
| eu_rights_str_mv | restrictedAccess |
| format | conferencePaper |
| fulltext.url.fl_str_mv | https://prod-dspace.uminho.pt/bitstreams/ec53cabb-281e-4518-82af-acf0e7b54f44/download |
| id | rum_56fd7e9b6b2a1fbebf59abe4bc2d5e7a |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/89816 |
| instacron_str | repositorium |
| institution | Universidade do Minho |
| instname_str | Universidade do Minho |
| language | eng |
| network_acronym_str | rum |
| network_name_str | RepositóriUM - Universidade do Minho |
| oai_identifier_str | oai:repositorium.uminho.pt:1822/89816 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Loureiro, N. C. Esteves, J. L. Viana, J. C. Ghosh, Satyabrata |
| publishDate | 2012 |
| publisher.none.fl_str_mv | European Conference on Composite Materials (ECCM) |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engEuropean Conference on Composite Materials (ECCM)porThe Mechanical properties of PHA/PLA blends can be optimized trough the variation of the PHA contents on the blend. It's possible to predict the flexural and tensile properties recurring to Rule of Mixtures, Kerner-Uemura-Takayanagi, Nicolai-Narkis and Béla-Pukánsky models. All of them will validate the experimental obtain values and they anticipate a good adhesion between both phases. Nevertheless, for low levels of incorporation of PHA (up to 30%), where PLA is expectantly the matrix, the experimental data seems to deviate from the perfect adhesion models, suggesting a decrease on the adhesion between both polymeric phases. The impact energy varies over 157% over the entire blend composition. It's possible to identify that for blends with PHA weight fraction lower than 50% the impact strength of the blend is higher than the pure base polymers. The highest synergetic effect is found for the blend PHA/PLA of 30/70. The second maximum is found for the inverse composition. PLA has a Heat Deflection Temperature substantially lower than PHA. For the blends, the HDT increases with the increment upon the % of incorporation of PHA. Up to 50% PHA (PLA as matrix), the HDT is practically constant and equal to PLA value. Over this point (PHA matrix), the HDT of the polymer blends increases linearly with % of addition of PHA.application/pdfporDevelopment and characterization of renewable source composites to replace petrol-based polymers into interior door trimsLoureiro, N. C.Esteves, J. L.Viana, J. C.Ghosh, SatyabrataHostingInstitutionOrganizationalUniversidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.ptISBNIsPartOf97888887853322012-062024-03-14T00:09:39Z2012-06-01T00:00:00Z10000-01-01T00:00:00ZHandlehttps://hdl.handle.net/1822/89816http://purl.org/coar/access_right/c_16ecrestricted accessComposite characterizationRenewable source composites620183 bytesother research producthttp://purl.org/coar/resource_type/c_5794conference paperhttp://purl.org/coar/access_right/c_f1cfapplication/pdffulltexthttps://prod-dspace.uminho.pt/bitstreams/ec53cabb-281e-4518-82af-acf0e7b54f44/download |
| spellingShingle | Development and characterization of renewable source composites to replace petrol-based polymers into interior door trims Loureiro, N. C. Composite characterization Renewable source composites |
| status | SINGLETON |
| subject.fl_str_mv | Composite characterization Renewable source composites |
| title | Development and characterization of renewable source composites to replace petrol-based polymers into interior door trims |
| title_full | Development and characterization of renewable source composites to replace petrol-based polymers into interior door trims |
| title_fullStr | Development and characterization of renewable source composites to replace petrol-based polymers into interior door trims |
| title_full_unstemmed | Development and characterization of renewable source composites to replace petrol-based polymers into interior door trims |
| title_short | Development and characterization of renewable source composites to replace petrol-based polymers into interior door trims |
| title_sort | Development and characterization of renewable source composites to replace petrol-based polymers into interior door trims |
| topic | Composite characterization Renewable source composites |
| topic_facet | Composite characterization Renewable source composites |
| url | https://hdl.handle.net/1822/89816 |
| visible | 1 |