摘要 |
<P>PROBLEM TO BE SOLVED: To prevent defective appearance which may occur when a dial plate and a solar cell are brought into contact with each other. Ž<P>SOLUTION: A composition for coating of a rear face of a dial plate 106 on a photovoltaic time piece includes a photopolymerizable compound, a photopolymerization starting agent and fumed silica. The composition includes the fumed silica of 0.2 to 10 pts.mass relative to the photopolymerizable compound of 100 pts.mass. The composition for coating further includes PTFE particles preferably having 0.2 to 5.0 pts.mass relative to the photopolymerizable compound of 100 pts.mass. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
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