Fabrication of Superhydrophobic Mg/Al Layered Double Hydroxide (LDH) Coatings on Medium Density Fiberboards (MDFs) with Flame Retardancy
The hydrophilicity and flammability of fiberboards have limited their real-life applications. In this study, a facile strategy for preparing the multifunctional coatings with superhydrophobicity and flame retardancy on medium density fiberboards (MDFs) has been investigated. The superhydrophobic and...
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| Veröffentlicht in: | Materials 2018-06, Vol.11 (7), p.1113 |
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| creator | Wang, Zhe Shen, Xiaoping Qian, Temeng Xu, Kang Sun, Qingfeng Jin, Chunde |
| description | The hydrophilicity and flammability of fiberboards have limited their real-life applications. In this study, a facile strategy for preparing the multifunctional coatings with superhydrophobicity and flame retardancy on medium density fiberboards (MDFs) has been investigated. The superhydrophobic and flame-retardant coating on the MDF surface was obtained by depositing polydimethylsiloxane (PDMS) and 1H, 1H, 2H, 2H-perfluorodecyltrichlorosilane (FDTS)-modified Mg/Al layered double hydroxide (LDH) particles step by step. The as-prepared coating exhibited superhydrophobic properties with a water contact angle (WCA) of ~155° and good self-cleaning properties. Furthermore, the limiting oxygen index (LOI) value of the superhydrophobic MDFs increased by 60.4% as compared to that of the pristine MDFs, showing improved flame retardancy. The peak heat release rate (PHRR) and total heat release (THR) of MDFs decreased after coating with PDMS@FDTS-Mg/Al LDH, suggesting that the superhydrophobic coating decreased the fire growth speed and risk of fire hazard of MDFs. This coating with multiple functions opens a new avenue for the protection and functionalization of MDFs. |
| doi_str_mv | 10.3390/ma11071113 |
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In this study, a facile strategy for preparing the multifunctional coatings with superhydrophobicity and flame retardancy on medium density fiberboards (MDFs) has been investigated. The superhydrophobic and flame-retardant coating on the MDF surface was obtained by depositing polydimethylsiloxane (PDMS) and 1H, 1H, 2H, 2H-perfluorodecyltrichlorosilane (FDTS)-modified Mg/Al layered double hydroxide (LDH) particles step by step. The as-prepared coating exhibited superhydrophobic properties with a water contact angle (WCA) of ~155° and good self-cleaning properties. Furthermore, the limiting oxygen index (LOI) value of the superhydrophobic MDFs increased by 60.4% as compared to that of the pristine MDFs, showing improved flame retardancy. The peak heat release rate (PHRR) and total heat release (THR) of MDFs decreased after coating with PDMS@FDTS-Mg/Al LDH, suggesting that the superhydrophobic coating decreased the fire growth speed and risk of fire hazard of MDFs. This coating with multiple functions opens a new avenue for the protection and functionalization of MDFs.</description><identifier>ISSN: 1996-1944</identifier><identifier>EISSN: 1996-1944</identifier><identifier>DOI: 10.3390/ma11071113</identifier><identifier>PMID: 29966258</identifier><language>eng</language><publisher>Switzerland: MDPI AG</publisher><subject>Aluminum ; Contact angle ; Density ; Enthalpy ; Ethanol ; Flame retardants ; Flammability ; Heat release rate ; Hot pressing ; Hydrogels ; Hydrophobic surfaces ; Hydrophobicity ; Hydroxides ; Magnesium ; Mechanical properties ; Methods ; Nanocomposites ; Nanoparticles ; Paper board ; Polydimethylsiloxane ; Protective coatings ; Silicone resins</subject><ispartof>Materials, 2018-06, Vol.11 (7), p.1113</ispartof><rights>2018. This work is licensed under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.</rights><rights>2018 by the authors. 2018</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c406t-64eaee78138c113331eee7c2470159748f880d9c2356561b4971ba694c3416313</citedby><cites>FETCH-LOGICAL-c406t-64eaee78138c113331eee7c2470159748f880d9c2356561b4971ba694c3416313</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6073402/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC6073402/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,724,777,781,882,27905,27906,53772,53774</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29966258$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Wang, Zhe</creatorcontrib><creatorcontrib>Shen, Xiaoping</creatorcontrib><creatorcontrib>Qian, Temeng</creatorcontrib><creatorcontrib>Xu, Kang</creatorcontrib><creatorcontrib>Sun, Qingfeng</creatorcontrib><creatorcontrib>Jin, Chunde</creatorcontrib><title>Fabrication of Superhydrophobic Mg/Al Layered Double Hydroxide (LDH) Coatings on Medium Density Fiberboards (MDFs) with Flame Retardancy</title><title>Materials</title><addtitle>Materials (Basel)</addtitle><description>The hydrophilicity and flammability of fiberboards have limited their real-life applications. In this study, a facile strategy for preparing the multifunctional coatings with superhydrophobicity and flame retardancy on medium density fiberboards (MDFs) has been investigated. The superhydrophobic and flame-retardant coating on the MDF surface was obtained by depositing polydimethylsiloxane (PDMS) and 1H, 1H, 2H, 2H-perfluorodecyltrichlorosilane (FDTS)-modified Mg/Al layered double hydroxide (LDH) particles step by step. The as-prepared coating exhibited superhydrophobic properties with a water contact angle (WCA) of ~155° and good self-cleaning properties. Furthermore, the limiting oxygen index (LOI) value of the superhydrophobic MDFs increased by 60.4% as compared to that of the pristine MDFs, showing improved flame retardancy. The peak heat release rate (PHRR) and total heat release (THR) of MDFs decreased after coating with PDMS@FDTS-Mg/Al LDH, suggesting that the superhydrophobic coating decreased the fire growth speed and risk of fire hazard of MDFs. This coating with multiple functions opens a new avenue for the protection and functionalization of MDFs.</description><subject>Aluminum</subject><subject>Contact angle</subject><subject>Density</subject><subject>Enthalpy</subject><subject>Ethanol</subject><subject>Flame retardants</subject><subject>Flammability</subject><subject>Heat release rate</subject><subject>Hot pressing</subject><subject>Hydrogels</subject><subject>Hydrophobic surfaces</subject><subject>Hydrophobicity</subject><subject>Hydroxides</subject><subject>Magnesium</subject><subject>Mechanical properties</subject><subject>Methods</subject><subject>Nanocomposites</subject><subject>Nanoparticles</subject><subject>Paper board</subject><subject>Polydimethylsiloxane</subject><subject>Protective coatings</subject><subject>Silicone resins</subject><issn>1996-1944</issn><issn>1996-1944</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><recordid>eNpdkV9r2zAUxcXYWEvWl32AIdhLWsiqa8my9TIoSb0MEgb78yxk-SZRsa1Msrv5G-xjT6Vd1-2-6Irz43APh5DXwN5xrthlZwBYAQD8GTkFpeQClBDPn-wn5CzGG5aGcygz9ZKcZEmTWV6ekl-VqYOzZnC-p35Hv4xHDIepCf548LWzdLu_vGrpxkwYsKErP9Yt0vUd8NM1SOeb1fqcLn0y6PeRJpMtNm7s6Ar76IaJVq7GUHsTmkjn21UVz-kPNxxo1ZoO6WcckmJ6O70iL3amjXj28M7It-r663K92Hz68HF5tVlYweSwkAINYlECL23KnBJh-tpMFAxyVYhyV5asUTbjucwl1EIVUBuphOUCJAc-I-_vfY9j3WFjsR-CafUxuM6ESXvj9L9K7w5672-1ZAUXLEsG8weD4L-PGAfduWixbU2Pfow6Y5IXwMqEz8jb_9AbP4Y-xdMZcJA5y0uVqIt7ygYfY8Dd4zHA9F3H-m_HCX7z9PxH9E-j_DfN_aAX</recordid><startdate>20180629</startdate><enddate>20180629</enddate><creator>Wang, Zhe</creator><creator>Shen, Xiaoping</creator><creator>Qian, Temeng</creator><creator>Xu, Kang</creator><creator>Sun, Qingfeng</creator><creator>Jin, Chunde</creator><general>MDPI AG</general><general>MDPI</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>PDBOC</scope><scope>PIMPY</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20180629</creationdate><title>Fabrication of Superhydrophobic Mg/Al Layered Double Hydroxide (LDH) Coatings on Medium Density Fiberboards (MDFs) with Flame Retardancy</title><author>Wang, Zhe ; Shen, Xiaoping ; Qian, Temeng ; Xu, Kang ; Sun, Qingfeng ; Jin, Chunde</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c406t-64eaee78138c113331eee7c2470159748f880d9c2356561b4971ba694c3416313</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Aluminum</topic><topic>Contact angle</topic><topic>Density</topic><topic>Enthalpy</topic><topic>Ethanol</topic><topic>Flame retardants</topic><topic>Flammability</topic><topic>Heat release rate</topic><topic>Hot pressing</topic><topic>Hydrogels</topic><topic>Hydrophobic surfaces</topic><topic>Hydrophobicity</topic><topic>Hydroxides</topic><topic>Magnesium</topic><topic>Mechanical properties</topic><topic>Methods</topic><topic>Nanocomposites</topic><topic>Nanoparticles</topic><topic>Paper board</topic><topic>Polydimethylsiloxane</topic><topic>Protective coatings</topic><topic>Silicone resins</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Wang, Zhe</creatorcontrib><creatorcontrib>Shen, Xiaoping</creatorcontrib><creatorcontrib>Qian, Temeng</creatorcontrib><creatorcontrib>Xu, Kang</creatorcontrib><creatorcontrib>Sun, Qingfeng</creatorcontrib><creatorcontrib>Jin, Chunde</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Technology Collection</collection><collection>Materials Science & Engineering Collection</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Technology Collection</collection><collection>ProQuest One Community College</collection><collection>ProQuest Materials Science Collection</collection><collection>ProQuest Central Korea</collection><collection>SciTech Premium Collection</collection><collection>Materials Research Database</collection><collection>Materials Science Database</collection><collection>Materials Science Collection</collection><collection>Publicly Available Content Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central China</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Materials</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Wang, Zhe</au><au>Shen, Xiaoping</au><au>Qian, Temeng</au><au>Xu, Kang</au><au>Sun, Qingfeng</au><au>Jin, Chunde</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Fabrication of Superhydrophobic Mg/Al Layered Double Hydroxide (LDH) Coatings on Medium Density Fiberboards (MDFs) with Flame Retardancy</atitle><jtitle>Materials</jtitle><addtitle>Materials (Basel)</addtitle><date>2018-06-29</date><risdate>2018</risdate><volume>11</volume><issue>7</issue><spage>1113</spage><pages>1113-</pages><issn>1996-1944</issn><eissn>1996-1944</eissn><abstract>The hydrophilicity and flammability of fiberboards have limited their real-life applications. In this study, a facile strategy for preparing the multifunctional coatings with superhydrophobicity and flame retardancy on medium density fiberboards (MDFs) has been investigated. The superhydrophobic and flame-retardant coating on the MDF surface was obtained by depositing polydimethylsiloxane (PDMS) and 1H, 1H, 2H, 2H-perfluorodecyltrichlorosilane (FDTS)-modified Mg/Al layered double hydroxide (LDH) particles step by step. The as-prepared coating exhibited superhydrophobic properties with a water contact angle (WCA) of ~155° and good self-cleaning properties. Furthermore, the limiting oxygen index (LOI) value of the superhydrophobic MDFs increased by 60.4% as compared to that of the pristine MDFs, showing improved flame retardancy. The peak heat release rate (PHRR) and total heat release (THR) of MDFs decreased after coating with PDMS@FDTS-Mg/Al LDH, suggesting that the superhydrophobic coating decreased the fire growth speed and risk of fire hazard of MDFs. This coating with multiple functions opens a new avenue for the protection and functionalization of MDFs.</abstract><cop>Switzerland</cop><pub>MDPI AG</pub><pmid>29966258</pmid><doi>10.3390/ma11071113</doi><oa>free_for_read</oa></addata></record> |
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| source | Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals; PubMed Central Open Access; MDPI - Multidisciplinary Digital Publishing Institute; PubMed Central; Free Full-Text Journals in Chemistry |
| subjects | Aluminum Contact angle Density Enthalpy Ethanol Flame retardants Flammability Heat release rate Hot pressing Hydrogels Hydrophobic surfaces Hydrophobicity Hydroxides Magnesium Mechanical properties Methods Nanocomposites Nanoparticles Paper board Polydimethylsiloxane Protective coatings Silicone resins |
| title | Fabrication of Superhydrophobic Mg/Al Layered Double Hydroxide (LDH) Coatings on Medium Density Fiberboards (MDFs) with Flame Retardancy |
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