Improvement of water repellency of biomass plastic molding by fractal micro-structure on mold surface

被引:0
|
作者
Yamaguchi M. [1 ]
Sasaki Y. [1 ]
Sasaki M. [1 ]
Hirose K. [1 ]
机构
[1] Graduate School of Engineering, Iwate University, Morioka, 020-8551
关键词
Biomass plastic; Fractal; Metal mold and die; Micro-structure; Molding methods; Water repellency;
D O I
10.1299/kikaib.77.1127
中图分类号
学科分类号
摘要
In the biomass plastic of which the fluidity is low, the mold design becomes for one of the key technology to realize resin moldings of various shapes. V-shaped biaxial cutting work was adopted in order to form micro-structure with fractal pattern at 10μm on the mold surface. The contact angle of the biomass plastic molding was increased in 20.6 ° and the water repellency was drastically improved. © 2011 The Japan Society of Mechanical Engineers.
引用
收藏
页码:1127 / 1129
页数:2
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