Shear-Mode Contact Splitting for a Microtextured Elastomer Film

被引：15
|
作者：
Kramer, Rebecca K. [1 ]
Majidi, Carmel [1 ]
Wood, Robert J. [1 ]
机构：
[1] Harvard Univ, Sch Engn & Appl Sci, Cambridge, MA 02138 USA
来源：
ADVANCED MATERIALS | 2010年 / 22卷 / 33期
基金：
美国国家科学基金会;
关键词：
FIBRILLAR ADHESIVE MICROSTRUCTURE; RUBBER ADHESION; SURFACE; FRICTION; SHAPE;
D O I：
10.1002/adma.201000897
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Texturing the surface of a PDMS film with microscale pillars allows shear load to be uniformly distributed through the interface that bonds the film to a rigid substrate. This mechanism is demonstrated with shear tests on micropatterned samples and explains the order-of-magnitude enhancement of shear adhesion compared to smooth, untextured PDMS films.
引用
收藏
页码：3700 / +
页数：5
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