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固化条件对热塑增韧环氧树脂的固化动力学和相分离的影响

Zhang, Jin and Fox, Bronwyn 2008, 固化条件对热塑增韧环氧树脂的固化动力学和相分离的影响, Cailiao Gongcheng / Journal of materials engineering, pp. 30-34.


Title 固化条件对热塑增韧环氧树脂的固化动力学和相分离的影响
Translated title Cure kinetics and phase separation of thermoplastic toughened epoxies influenced by curing conditions
Author(s) Zhang, Jin
Fox, Bronwyn
Journal name Cailiao Gongcheng / Journal of materials engineering
Start page 30
End page 34
Publisher Cailian Yanjiuyuan
Place of publication Beijing, China
Publication date 2008
ISSN 1001-4381
Summary Thermoplastic toughened epoxy resins are widely used as matrices in modern prepreg systems.Different curing conditions play a great role in affecting the cure kinetics and phase behaviour of thermoplastic modified epoxies which further result in different mechanical properties of polymer matrix composites.Since the morphology of the cured thermoplastic/epoxy blends is directly related to the mechanical properties,it is essential to control processing conditions for obtaining desirable morphology.A polyethersulphone (PES) modified multifunctional epoxies,triglycidylaminophenol (TGAP) and tetraglycidyldiaminodiphenylmethane (TGDDM),was used for investigation.The cure kinetics and cured morphology of polymer blends heated at different heating rates and cured at different temperature were studied.It is shown that higher cure temperature and higher heating rate display similar effects in the epoxy conversion and the domain size of phase separated structure.
Notes Additional Issue 1
Language chi
Field of Research 091202 Composite and Hybrid Materials
HERDC Research category C1 Refereed article in a scholarly journal
Persistent URL http://hdl.handle.net/10536/DRO/DU:30017887

Document type: Journal Article
Collection: Centre for Material and Fibre Innovation
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