Study on the Nanoparticles Influence on the Properties of Epoxy Systems

被引：0
|
作者：
Ladaniuc, Magdalena Adriana [1 ]
Dumitrache, Liviu [1 ]
Gabor, Raluca [1 ]
Sandu, Teodor [1 ]
Hubca, Gheorghe [2 ]
机构：
[1] Natl Res & Dev Inst Chem & Petrochem ICECHIM, Bucharest 060021, Romania
[2] Univ Politehn Bucuresti, Fac Appl Chem & Mat Sci, Bucharest 010072, Romania
来源：
MATERIALE PLASTICE | 2014年 / 51卷 / 01期
关键词：
epoxy nanocomposite; glass transition; dynamical properties; mechanical properties; CLAY NANOCOMPOSITES; POLYMER;
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The aim of the present paper was to obtain epoxy nanocomposites reinforced with layered clays type nanofiller. Nanocomposites materials have been obtained through mechanical mixing of resins based on diglycidyl ether of bisphenol A (DGEBA) chemically modified with low molecular glycols filled with Cloisit type layered clays and crosslinked using 4,4 'diaminodiphenyl metane (DDM)as curing agent. Epoxy,nanocomposites have been obtained and characterized as compared to standard epoxy nanocomposites not only by conventional methods-physical-mechanical properties, but also by DMA tests in order to establish the degree of dispersion of the nanocaly in the epoxy matrix. Flexural strength and impact tests have shown that the reinforcement of composite materials with laminated clays leads to an improvement in their properties as compared to unmodified epoxy systems.
引用
收藏
页码：53 / 56
页数：4
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