Improvement of the impact and crack resistance of epoxy thermosets and thermoset-based composites with the use of thermoplastics as modifiers
Autor: | A. I. Gulyaev, A. N. Babin, Maxim V. Lobanov |
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Rok vydání: | 2016 |
Předmět: |
Materials science
Polymers and Plastics Composite number Thermosetting polymer 02 engineering and technology Epoxy 010402 general chemistry 021001 nanoscience & nanotechnology 01 natural sciences Toughening 0104 chemical sciences chemistry.chemical_compound Chemical bond chemistry visual_art Materials Chemistry Ceramics and Composites visual_art.visual_art_medium Copolymer Crack resistance Polysulfone Composite material 0210 nano-technology |
Zdroj: | Polymer Science Series B. 58:1-12 |
ISSN: | 1555-6123 1560-0904 |
DOI: | 10.1134/s1560090416010048 |
Popis: | Main methods for the modification of epoxy composites that aim to increase their impact and crack resistances are considered with the main attention focused on modification with the use of thermally stable thermoplastics as additives. The influence of various factors (the modifier–matrix chemical bond and the morphology and molecular weight of the modifier) on the physicomechanical characteristics of the composites is discussed. New approaches to the toughening of polymeric composite materials based on epoxy thermosets that involve the use of modified binders or the introduction of a modifier between layers of the composite prepreg are advanced. |
Databáze: | OpenAIRE |
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