Rheological characteristics of ethylene vinyl acetate (EVA)/silane nanocomposites

被引：6
|
作者：
Kruenate, J [1 ]
Tongpool, R [1 ]
Kongrat, P [1 ]
机构：
[1] Natl Met & Mat Technol Ctr, Pathum Thani 12120, Thailand
来源：
Science and Technology of Nanomaterials - ICMAT 2003 | 2005年 / 23卷
关键词：
EVA; nanocomposites; rheology; silane; transparency;
D O I：
10.4028/www.scientific.net/JMNM.23.227
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
EVA/tetraethylorthosilane(silane) nanocomposites were prepared. Rheological properties were studied in both dynamic and steady modes at 150 degrees C. The rheological properties of the nanocomposites are strongly affected by silane dispersed in EVA matrix. As silane content incresed, the polymer strength increased due to interconnections between filler clusters which can be disrupted by high shear rate (in steady mode). The degree of silane dispersion in the EVA matrix decreased with increasing silane content, leading to a "pseudo-solid-like" behaviour. The samples showed viscous and elastic behaviour at low- and high-shear rate regions, respectively. The nanocomposite films were almost as clear as EVA film.
引用
收藏
页码：227 / 230
页数：4
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