Water Droplets for the Symmetric Adhesion of Two Poly(methyl methacrylate) Films

被引：6

作者：

Date, Takaaki ^{[3
]}

Ishikawa, Mizuki ^{[4
]}

Hori, Koichiro ^{[5
]}

Tanaka, Keiji ^{[5
]}

Nagamura, Toshihiko ^{[5
]}

Iwahashi, Makio ^{[4
]}

Serizawa, Takeshi ^{[1
,2
]}

机构：

[1] Univ Tokyo, RCAST, Meguro Ku, Tokyo 1538904, Japan

[2] Japan Sci & Technol Agcy, PRESTO, Kawaguchi, Saitama 3320012, Japan

[3] Univ Tokyo, Dept Chem & Biotechnol, Bunkyo Ku, Tokyo 1138654, Japan

[4] Kitasato Univ, Grad Sch Sci, Sagamihara, Kanagawa 2288555, Japan

[5] Kyushu Univ, Dept Appl Chem, Nishi Ku, Fukuoka 8190395, Japan

来源：

CHEMISTRY LETTERS | 2009年 / 38卷 / 07期

关键词：

THIN;

D O I：

10.1246/cl.2009.660

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Poly(methyl methacrylate) films were prepared by annealing below their glass-transition temperatures after spin-casting and were symmetrically pressed against each other with constant pressure in air. The films successfully adhered together with only water droplets. The interfacial adhesion strength was quantitatively examined by lap-shear tests. Polymer chains swollen with water molecules caused significant entanglement and resulted in strong adhesions.

引用

页码：660 / 661

页数：2

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