Natural cork agglomerate enabled mechanically robust rigid polyurethane foams with outstanding viscoelastic damping properties
This study investigates the mechanical and damping properties of natural cork particle reinforced rigid polyurethane (PU) composite foams, and also the structure-properties relationship between their cellular microstructural morphology and their thermomechanical properties. The linear relation betwe...
Gespeichert in:
| Veröffentlicht in: | Polymer (Guilford) 2021-03, Vol.217, p.123437, Article 123437 |
|---|---|
| Hauptverfasser: | , , , , |
| Format: | Artikel |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | 123437 |
| container_title | Polymer (Guilford) |
| container_volume | 217 |
| creator | Park, Sung Jun Cho, Seung-Hyun Seo, Hee Won Nam, Jae-Do Suhr, Jonghwan |
| description | This study investigates the mechanical and damping properties of natural cork particle reinforced rigid polyurethane (PU) composite foams, and also the structure-properties relationship between their cellular microstructural morphology and their thermomechanical properties. The linear relation between reaction rate, cell size, and free rise density (FRD) of Cork/PU composite with respect to the cork loading fraction was experimentally observed and analytically confirmed. It was found that the cork particles could effectively tailor the static and dynamic viscoelastic properties of composite foams. Importantly, it was observed in the dynamic viscoelastic characterization that the Cork/PU composite foams exhibited the increase in both storage and loss moduli, which is typically compromised for each other. These results could provide broad insight and guidance in developing a novel polymeric foam with mechanical robustness and energy absorbing capability for various structural applications including electrical vehicle and drone, which requires both lightweight and strength/stiffness.
[Display omitted]
•Effects of cork particle on structure-properties relationship of polyurethane foam.•Mechanical behavior of cork particle filled polyurethane foam.•Increasing of hard segment due to reaction between cork particle and isocyanate.•Improvement of both storage and loss modulus. |
| doi_str_mv | 10.1016/j.polymer.2021.123437 |
| format | Article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_journals_2508595293</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0032386121000604</els_id><sourcerecordid>2508595293</sourcerecordid><originalsourceid>FETCH-LOGICAL-c384t-ccc22d47864146282e0fad4b90d7710d1cdd1612d1a0b21a7f8a3265b2ff7be03</originalsourceid><addsrcrecordid>eNqFkE1rGzEQhkVJoY7bn1AQ9LxbabRfPpVgkjRgkkt7FrPSrC13d7WVtAm-9Ld3jX3PaWDm_WAexr5KkUshq-_HfPL9aaCQgwCZS1CFqj-wlWxqlQFs5A1bCaEgU00lP7HbGI9CCCihWLF_z5jmgD03PvzhuN_3fgnCRJxGbHuyfCBzwNEZ7PsTD76dY-LB7Z3l59Y5UFrOxDuPQ-RvLh24n1NMOFo37vmri8ZTjzE5wy0O03k5BT9RSI7iZ_axwz7Sl-tcs98P97-2P7Pdy-PT9m6XGdUUKTPGANiibqpCFhU0QKJDW7QbYetaCiuNtbKSYCWKFiTWXYMKqrKFrqtbEmrNvl1yl-q_M8Wkj34O41KpoRRNuSlhoxZVeVGZ4GMM1OkpuAHDSUuhz6j1UV9R6zNqfUG9-H5cfLS88OqWazSORkPWBTJJW-_eSfgPlk6OGg</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>2508595293</pqid></control><display><type>article</type><title>Natural cork agglomerate enabled mechanically robust rigid polyurethane foams with outstanding viscoelastic damping properties</title><source>Elsevier ScienceDirect Journals</source><creator>Park, Sung Jun ; Cho, Seung-Hyun ; Seo, Hee Won ; Nam, Jae-Do ; Suhr, Jonghwan</creator><creatorcontrib>Park, Sung Jun ; Cho, Seung-Hyun ; Seo, Hee Won ; Nam, Jae-Do ; Suhr, Jonghwan</creatorcontrib><description>This study investigates the mechanical and damping properties of natural cork particle reinforced rigid polyurethane (PU) composite foams, and also the structure-properties relationship between their cellular microstructural morphology and their thermomechanical properties. The linear relation between reaction rate, cell size, and free rise density (FRD) of Cork/PU composite with respect to the cork loading fraction was experimentally observed and analytically confirmed. It was found that the cork particles could effectively tailor the static and dynamic viscoelastic properties of composite foams. Importantly, it was observed in the dynamic viscoelastic characterization that the Cork/PU composite foams exhibited the increase in both storage and loss moduli, which is typically compromised for each other. These results could provide broad insight and guidance in developing a novel polymeric foam with mechanical robustness and energy absorbing capability for various structural applications including electrical vehicle and drone, which requires both lightweight and strength/stiffness.
[Display omitted]
•Effects of cork particle on structure-properties relationship of polyurethane foam.•Mechanical behavior of cork particle filled polyurethane foam.•Increasing of hard segment due to reaction between cork particle and isocyanate.•Improvement of both storage and loss modulus.</description><identifier>ISSN: 0032-3861</identifier><identifier>EISSN: 1873-2291</identifier><identifier>DOI: 10.1016/j.polymer.2021.123437</identifier><language>eng</language><publisher>Kidlington: Elsevier Ltd</publisher><subject>Cell size ; Cellular structure ; Cork ; Cytology ; Damping properties ; Drone vehicles ; Electric vehicles ; Energy absorption ; Foams ; Loss modulus ; Morphology ; Particulate composites ; Plastic foam ; Polyurethane ; Polyurethane foam ; Properties (attributes) ; Stiffness ; Thermomechanical properties ; Viscoelastic damping ; Viscoelasticity</subject><ispartof>Polymer (Guilford), 2021-03, Vol.217, p.123437, Article 123437</ispartof><rights>2021</rights><rights>Copyright Elsevier BV Mar 5, 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c384t-ccc22d47864146282e0fad4b90d7710d1cdd1612d1a0b21a7f8a3265b2ff7be03</citedby><cites>FETCH-LOGICAL-c384t-ccc22d47864146282e0fad4b90d7710d1cdd1612d1a0b21a7f8a3265b2ff7be03</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S0032386121000604$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27901,27902,65306</link.rule.ids></links><search><creatorcontrib>Park, Sung Jun</creatorcontrib><creatorcontrib>Cho, Seung-Hyun</creatorcontrib><creatorcontrib>Seo, Hee Won</creatorcontrib><creatorcontrib>Nam, Jae-Do</creatorcontrib><creatorcontrib>Suhr, Jonghwan</creatorcontrib><title>Natural cork agglomerate enabled mechanically robust rigid polyurethane foams with outstanding viscoelastic damping properties</title><title>Polymer (Guilford)</title><description>This study investigates the mechanical and damping properties of natural cork particle reinforced rigid polyurethane (PU) composite foams, and also the structure-properties relationship between their cellular microstructural morphology and their thermomechanical properties. The linear relation between reaction rate, cell size, and free rise density (FRD) of Cork/PU composite with respect to the cork loading fraction was experimentally observed and analytically confirmed. It was found that the cork particles could effectively tailor the static and dynamic viscoelastic properties of composite foams. Importantly, it was observed in the dynamic viscoelastic characterization that the Cork/PU composite foams exhibited the increase in both storage and loss moduli, which is typically compromised for each other. These results could provide broad insight and guidance in developing a novel polymeric foam with mechanical robustness and energy absorbing capability for various structural applications including electrical vehicle and drone, which requires both lightweight and strength/stiffness.
[Display omitted]
•Effects of cork particle on structure-properties relationship of polyurethane foam.•Mechanical behavior of cork particle filled polyurethane foam.•Increasing of hard segment due to reaction between cork particle and isocyanate.•Improvement of both storage and loss modulus.</description><subject>Cell size</subject><subject>Cellular structure</subject><subject>Cork</subject><subject>Cytology</subject><subject>Damping properties</subject><subject>Drone vehicles</subject><subject>Electric vehicles</subject><subject>Energy absorption</subject><subject>Foams</subject><subject>Loss modulus</subject><subject>Morphology</subject><subject>Particulate composites</subject><subject>Plastic foam</subject><subject>Polyurethane</subject><subject>Polyurethane foam</subject><subject>Properties (attributes)</subject><subject>Stiffness</subject><subject>Thermomechanical properties</subject><subject>Viscoelastic damping</subject><subject>Viscoelasticity</subject><issn>0032-3861</issn><issn>1873-2291</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><recordid>eNqFkE1rGzEQhkVJoY7bn1AQ9LxbabRfPpVgkjRgkkt7FrPSrC13d7WVtAm-9Ld3jX3PaWDm_WAexr5KkUshq-_HfPL9aaCQgwCZS1CFqj-wlWxqlQFs5A1bCaEgU00lP7HbGI9CCCihWLF_z5jmgD03PvzhuN_3fgnCRJxGbHuyfCBzwNEZ7PsTD76dY-LB7Z3l59Y5UFrOxDuPQ-RvLh24n1NMOFo37vmri8ZTjzE5wy0O03k5BT9RSI7iZ_axwz7Sl-tcs98P97-2P7Pdy-PT9m6XGdUUKTPGANiibqpCFhU0QKJDW7QbYetaCiuNtbKSYCWKFiTWXYMKqrKFrqtbEmrNvl1yl-q_M8Wkj34O41KpoRRNuSlhoxZVeVGZ4GMM1OkpuAHDSUuhz6j1UV9R6zNqfUG9-H5cfLS88OqWazSORkPWBTJJW-_eSfgPlk6OGg</recordid><startdate>20210305</startdate><enddate>20210305</enddate><creator>Park, Sung Jun</creator><creator>Cho, Seung-Hyun</creator><creator>Seo, Hee Won</creator><creator>Nam, Jae-Do</creator><creator>Suhr, Jonghwan</creator><general>Elsevier Ltd</general><general>Elsevier BV</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7QO</scope><scope>7QQ</scope><scope>7SC</scope><scope>7SE</scope><scope>7SP</scope><scope>7SR</scope><scope>7T7</scope><scope>7TA</scope><scope>7TB</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>C1K</scope><scope>F28</scope><scope>FR3</scope><scope>H8D</scope><scope>H8G</scope><scope>JG9</scope><scope>JQ2</scope><scope>KR7</scope><scope>L7M</scope><scope>L~C</scope><scope>L~D</scope><scope>P64</scope></search><sort><creationdate>20210305</creationdate><title>Natural cork agglomerate enabled mechanically robust rigid polyurethane foams with outstanding viscoelastic damping properties</title><author>Park, Sung Jun ; Cho, Seung-Hyun ; Seo, Hee Won ; Nam, Jae-Do ; Suhr, Jonghwan</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c384t-ccc22d47864146282e0fad4b90d7710d1cdd1612d1a0b21a7f8a3265b2ff7be03</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Cell size</topic><topic>Cellular structure</topic><topic>Cork</topic><topic>Cytology</topic><topic>Damping properties</topic><topic>Drone vehicles</topic><topic>Electric vehicles</topic><topic>Energy absorption</topic><topic>Foams</topic><topic>Loss modulus</topic><topic>Morphology</topic><topic>Particulate composites</topic><topic>Plastic foam</topic><topic>Polyurethane</topic><topic>Polyurethane foam</topic><topic>Properties (attributes)</topic><topic>Stiffness</topic><topic>Thermomechanical properties</topic><topic>Viscoelastic damping</topic><topic>Viscoelasticity</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Sung Jun</creatorcontrib><creatorcontrib>Cho, Seung-Hyun</creatorcontrib><creatorcontrib>Seo, Hee Won</creatorcontrib><creatorcontrib>Nam, Jae-Do</creatorcontrib><creatorcontrib>Suhr, Jonghwan</creatorcontrib><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Biotechnology Research Abstracts</collection><collection>Ceramic Abstracts</collection><collection>Computer and Information Systems Abstracts</collection><collection>Corrosion Abstracts</collection><collection>Electronics & Communications Abstracts</collection><collection>Engineered Materials Abstracts</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Materials Business File</collection><collection>Mechanical & Transportation Engineering Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ANTE: Abstracts in New Technology & Engineering</collection><collection>Engineering Research Database</collection><collection>Aerospace Database</collection><collection>Copper Technical Reference Library</collection><collection>Materials Research Database</collection><collection>ProQuest Computer Science Collection</collection><collection>Civil Engineering Abstracts</collection><collection>Advanced Technologies Database with Aerospace</collection><collection>Computer and Information Systems Abstracts Academic</collection><collection>Computer and Information Systems Abstracts Professional</collection><collection>Biotechnology and BioEngineering Abstracts</collection><jtitle>Polymer (Guilford)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Park, Sung Jun</au><au>Cho, Seung-Hyun</au><au>Seo, Hee Won</au><au>Nam, Jae-Do</au><au>Suhr, Jonghwan</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Natural cork agglomerate enabled mechanically robust rigid polyurethane foams with outstanding viscoelastic damping properties</atitle><jtitle>Polymer (Guilford)</jtitle><date>2021-03-05</date><risdate>2021</risdate><volume>217</volume><spage>123437</spage><pages>123437-</pages><artnum>123437</artnum><issn>0032-3861</issn><eissn>1873-2291</eissn><abstract>This study investigates the mechanical and damping properties of natural cork particle reinforced rigid polyurethane (PU) composite foams, and also the structure-properties relationship between their cellular microstructural morphology and their thermomechanical properties. The linear relation between reaction rate, cell size, and free rise density (FRD) of Cork/PU composite with respect to the cork loading fraction was experimentally observed and analytically confirmed. It was found that the cork particles could effectively tailor the static and dynamic viscoelastic properties of composite foams. Importantly, it was observed in the dynamic viscoelastic characterization that the Cork/PU composite foams exhibited the increase in both storage and loss moduli, which is typically compromised for each other. These results could provide broad insight and guidance in developing a novel polymeric foam with mechanical robustness and energy absorbing capability for various structural applications including electrical vehicle and drone, which requires both lightweight and strength/stiffness.
[Display omitted]
•Effects of cork particle on structure-properties relationship of polyurethane foam.•Mechanical behavior of cork particle filled polyurethane foam.•Increasing of hard segment due to reaction between cork particle and isocyanate.•Improvement of both storage and loss modulus.</abstract><cop>Kidlington</cop><pub>Elsevier Ltd</pub><doi>10.1016/j.polymer.2021.123437</doi><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext |
| identifier | ISSN: 0032-3861 |
| ispartof | Polymer (Guilford), 2021-03, Vol.217, p.123437, Article 123437 |
| issn | 0032-3861 1873-2291 |
| language | eng |
| recordid | cdi_proquest_journals_2508595293 |
| source | Elsevier ScienceDirect Journals |
| subjects | Cell size Cellular structure Cork Cytology Damping properties Drone vehicles Electric vehicles Energy absorption Foams Loss modulus Morphology Particulate composites Plastic foam Polyurethane Polyurethane foam Properties (attributes) Stiffness Thermomechanical properties Viscoelastic damping Viscoelasticity |
| title | Natural cork agglomerate enabled mechanically robust rigid polyurethane foams with outstanding viscoelastic damping properties |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-28T22%3A15%3A37IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-proquest_cross&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Natural%20cork%20agglomerate%20enabled%20mechanically%20robust%20rigid%20polyurethane%20foams%20with%20outstanding%20viscoelastic%20damping%20properties&rft.jtitle=Polymer%20(Guilford)&rft.au=Park,%20Sung%20Jun&rft.date=2021-03-05&rft.volume=217&rft.spage=123437&rft.pages=123437-&rft.artnum=123437&rft.issn=0032-3861&rft.eissn=1873-2291&rft_id=info:doi/10.1016/j.polymer.2021.123437&rft_dat=%3Cproquest_cross%3E2508595293%3C/proquest_cross%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_pqid=2508595293&rft_id=info:pmid/&rft_els_id=S0032386121000604&rfr_iscdi=true |