Topological transition of an immiscible polymer blend in electric and shear flow fields

被引：9
|
作者：
Orihara, Hiroshi [1 ]
Shibuya, Tetsunori
Nagaya, Tomoyuki
Ujiie, Sciji
机构：
[1] Hokkaido Univ, Grad Sch Engn, Sapporo, Hokkaido 0608628, Japan
[2] Nagoya Univ, Grad Sch Engn, Nagoya, Aichi 4648603, Japan
[3] Okayama Univ, Grad Sch Nat Sci & Technol, Okayama 7008530, Japan
[4] Oita Univ, Fac Engn, Oita 8701192, Japan
来源：
JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN | 2006年 / 75卷 / 06期
关键词：
immiscible polymer blend; electrorheology; morphology; confocal scanning laser microscope; shear flow;
D O I：
10.1143/JPSJ.75.063802
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
The morphology and theology of an immiscible polymer blend under electric and shear flow fields were studied. A transition from a droplet-dispersed structure to a network structure was observed by using a specially designed shearing device and a confocal scanning laser microscope. This was accompanied by a change in viscosity. By digitally processing captured serial images in steady states at different shear rates and electric fields, we found scaling properties.
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页数：4
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