| 单词 | thermosetting |
| 释义 | thermosetting[ thur-moh-set-ing ] / ˈθɜr moʊˌsɛt ɪŋ / adjectivepertaining to a type of plastic, as the urea resins, that sets when heated and cannot be remolded. Origin of thermosettingFirst recorded in 1935–40; thermo- + setting Words nearby thermosettingthermoregulation, thermoremanent magnetization, thermos, thermoscope, thermosensitive, thermosetting, thermosiphon, thermosphere, thermostable, thermostat, thermostatics Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for thermosettingthermosetting / (ˌθɜːməʊˈsɛtɪŋ) / adjective(of a material, esp a synthetic plastic or resin) hardening permanently after one application of heat and pressure. Thermosetting plastics, such as phenol-formaldehyde, cannot be remouldedCompare thermoplastic Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 Scientific definitions for thermosettingthermosetting [ thûr′mō-sĕt′ĭng ] Relating to a compound that softens when initially heated, but hardens permanently once it has cooled. Thermosetting materials are made of long-chain polymers that cross-link with each other after they have been heated, rendering the substance permanently hard. Compare thermoplastic. The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved. |
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