Thermosoftening Plastics
Thermosoftening Plastics are polymers that can be manipulated into different shapes when they are hot, and the shape sets when it cools. If we were to reheat the polymer again, we could re-shape it once again. Modern thermosoftening plastics soften at temperatures anywhere between 65 ºC and 200 ºC....
محفوظ في:
| التنسيق: | Online |
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| اللغة: | الإنجليزية |
| منشور في: |
IntechOpen
2021
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| الموضوعات: | |
| الوصول للمادة أونلاين: | ONIX_20210420_9781838806132_2648 |
| الوسوم: |
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| _version_ | 1869531434552655872 |
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| collection | Directory of Open Access Books |
| description | Thermosoftening Plastics are polymers that can be manipulated into different shapes when they are hot, and the shape sets when it cools. If we were to reheat the polymer again, we could re-shape it once again. Modern thermosoftening plastics soften at temperatures anywhere between 65 ºC and 200 ºC. In this state, they can be moulded in a number of ways. They differ from thermoset plastics in that they can be returned to this plastic state by reheating. They are then fully recyclable because thermosoftening plastics do not have covalent bonds between neighbouring polymer molecules. Methods of shaping the softened plastic include: injection moulding, rotational moulding, extrusion, vacuum forming, and compression moulding. The scope of this book covers three areas of thermosoftening plastics, thermoplastic materials, and their characterization. The following tests are covered in the book: thermal analysis (differential scanning calorimetry, heat deflection temperature test), optical properties tests (fluorescence spectroscopy, UV spectroscopy), and mechanical properties tests (thermogravimetry, rheometry, short term tensile test). |
| format | Online |
| id | doab-20.500.12854ir-67289 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | IntechOpen |
| publisherStr | IntechOpen |
| record_format | ojs |
| spelling | doab-20.500.12854ir-672892024-04-05T12:41:05Z Thermosoftening Plastics Akın Evingür, Gülşen Pekcan, Önder Achilias, Dimitris S. Polymer chemistry thema EDItEUR::P Mathematics and Science::PN Chemistry::PNF Analytical chemistry::PNFS Spectrum analysis, spectrochemistry, mass spectrometry Thermosoftening Plastics are polymers that can be manipulated into different shapes when they are hot, and the shape sets when it cools. If we were to reheat the polymer again, we could re-shape it once again. Modern thermosoftening plastics soften at temperatures anywhere between 65 ºC and 200 ºC. In this state, they can be moulded in a number of ways. They differ from thermoset plastics in that they can be returned to this plastic state by reheating. They are then fully recyclable because thermosoftening plastics do not have covalent bonds between neighbouring polymer molecules. Methods of shaping the softened plastic include: injection moulding, rotational moulding, extrusion, vacuum forming, and compression moulding. The scope of this book covers three areas of thermosoftening plastics, thermoplastic materials, and their characterization. The following tests are covered in the book: thermal analysis (differential scanning calorimetry, heat deflection temperature test), optical properties tests (fluorescence spectroscopy, UV spectroscopy), and mechanical properties tests (thermogravimetry, rheometry, short term tensile test). 2021-04-20T16:09:13Z 2021-04-20T16:09:13Z 2020 book ONIX_20210420_9781838806132_2648 9781838806132 9781838806125 9781838806149 https://directory.doabooks.org/handle/20.500.12854/67289 eng image/jpeg n/a https://www.intechopen.com/books https://mts.intechopen.com/storage/books/9319/authors_book/authors_book.pdf IntechOpen IntechOpen 10.5772/intechopen.83323 10.5772/intechopen.83323 78a36484-2c0c-47cb-ad67-2b9f5cd4a8f6 9781838806132 9781838806125 9781838806149 IntechOpen 124 open access |
| spellingShingle | Polymer chemistry thema EDItEUR::P Mathematics and Science::PN Chemistry::PNF Analytical chemistry::PNFS Spectrum analysis, spectrochemistry, mass spectrometry Thermosoftening Plastics |
| title | Thermosoftening Plastics |
| title_full | Thermosoftening Plastics |
| title_fullStr | Thermosoftening Plastics |
| title_full_unstemmed | Thermosoftening Plastics |
| title_short | Thermosoftening Plastics |
| title_sort | thermosoftening plastics |
| topic | Polymer chemistry thema EDItEUR::P Mathematics and Science::PN Chemistry::PNF Analytical chemistry::PNFS Spectrum analysis, spectrochemistry, mass spectrometry |
| topic_facet | Polymer chemistry thema EDItEUR::P Mathematics and Science::PN Chemistry::PNF Analytical chemistry::PNFS Spectrum analysis, spectrochemistry, mass spectrometry |
| url | ONIX_20210420_9781838806132_2648 |