Reinforced polyethylene/clay nanocomposites : influence of different silane
Montmorillonite (MMT) was first cation exchanged by cetyltrimethyl ammonium bromide (CTAB) and then treated by short chain silane (methyltrimethoxylsilane) or different amount of long chain silane (dodecyltrimethoxylsilane). High density polyethylene (HDPE)/clay nanocomposites were prepared through...
| Main Authors: | , , , |
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| Other Authors: | |
| Format: | Conference Paper |
| Language: | English |
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2018
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| Online Access: | https://hdl.handle.net/10356/89141 http://hdl.handle.net/10220/47025 |
| _version_ | 1811690689267761152 |
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| author | Yin, Ming Zhang, Liying Chen, Xuelong Hu, Xiao |
| author2 | Quan, Chenggen |
| author_facet | Quan, Chenggen Yin, Ming Zhang, Liying Chen, Xuelong Hu, Xiao |
| author_sort | Yin, Ming |
| collection | NTU |
| description | Montmorillonite (MMT) was first cation exchanged by cetyltrimethyl ammonium bromide (CTAB) and then treated by short chain silane (methyltrimethoxylsilane) or different amount of long chain silane (dodecyltrimethoxylsilane). High density polyethylene (HDPE)/clay nanocomposites were prepared through twin screw extruder using these silane modified clays without any compatibilizer. Thermal gravimetric analysis (TGA) proved the successful grafting of silanes onto clay. The effects of the chain length and content of the silanes on the dispersion state of clay and properties of the composites were studied using X-ray diffraction (XRD), transmission electron microscope (TEM), mechanical tests, creep tests and so on. The results indicate that the grafting of long chain silanes at higher content could improve the compatibility between clay and PE, thus more efficiently enhancing mechanical and creep properties of the composites than other silane treated clays. |
| first_indexed | 2024-10-01T06:07:59Z |
| format | Conference Paper |
| id | ntu-10356/89141 |
| institution | Nanyang Technological University |
| language | English |
| last_indexed | 2024-10-01T06:07:59Z |
| publishDate | 2018 |
| record_format | dspace |
| spelling | ntu-10356/891412023-07-08T05:41:03Z Reinforced polyethylene/clay nanocomposites : influence of different silane Yin, Ming Zhang, Liying Chen, Xuelong Hu, Xiao Quan, Chenggen Qian, Kemao Asundi, Anand Chau, Fook Siong School of Materials Science & Engineering Proceedings of SPIE - International Conference on Experimental Mechanics 2014 Temasek Laboratories Clay Polyethylene DRNTU::Engineering::Materials Montmorillonite (MMT) was first cation exchanged by cetyltrimethyl ammonium bromide (CTAB) and then treated by short chain silane (methyltrimethoxylsilane) or different amount of long chain silane (dodecyltrimethoxylsilane). High density polyethylene (HDPE)/clay nanocomposites were prepared through twin screw extruder using these silane modified clays without any compatibilizer. Thermal gravimetric analysis (TGA) proved the successful grafting of silanes onto clay. The effects of the chain length and content of the silanes on the dispersion state of clay and properties of the composites were studied using X-ray diffraction (XRD), transmission electron microscope (TEM), mechanical tests, creep tests and so on. The results indicate that the grafting of long chain silanes at higher content could improve the compatibility between clay and PE, thus more efficiently enhancing mechanical and creep properties of the composites than other silane treated clays. Published version 2018-12-17T09:23:06Z 2019-12-06T17:18:46Z 2018-12-17T09:23:06Z 2019-12-06T17:18:46Z 2015 Conference Paper Yin, M., Zhang, L., Chen, X., & Hu, X. (2015). Reinforced polyethylene/clay nanocomposites: influence of different silane. Proceedings of SPIE - International Conference on Experimental Mechanics 2014, 9302, 93023A-. doi:10.1117/12.2084894 https://hdl.handle.net/10356/89141 http://hdl.handle.net/10220/47025 10.1117/12.2084894 en © 2015 Society of Photo-optical Instrumentation Engineers (SPIE). This paper was published in Proceedings of SPIE - International Conference on Experimental Mechanics 2014 and is made available as an electronic reprint (preprint) with permission of Society of Photo-optical Instrumentation Engineers (SPIE). The published version is available at: [http://dx.doi.org/10.1117/12.2084894]. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law. 15 p. application/pdf |
| spellingShingle | Clay Polyethylene DRNTU::Engineering::Materials Yin, Ming Zhang, Liying Chen, Xuelong Hu, Xiao Reinforced polyethylene/clay nanocomposites : influence of different silane |
| title | Reinforced polyethylene/clay nanocomposites : influence of different silane |
| title_full | Reinforced polyethylene/clay nanocomposites : influence of different silane |
| title_fullStr | Reinforced polyethylene/clay nanocomposites : influence of different silane |
| title_full_unstemmed | Reinforced polyethylene/clay nanocomposites : influence of different silane |
| title_short | Reinforced polyethylene/clay nanocomposites : influence of different silane |
| title_sort | reinforced polyethylene clay nanocomposites influence of different silane |
| topic | Clay Polyethylene DRNTU::Engineering::Materials |
| url | https://hdl.handle.net/10356/89141 http://hdl.handle.net/10220/47025 |
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