| 摘要 |
<p>PURPOSE:To obtain an ink, capable of providing a glittering appearance resembling that of diamond or cut glass in coating and rich in shelf life and coating operation efficiency and a method for producing an exterior finishing member for a wristwatch, having a degree of freedom in shaping and excellent in appearance with hardly any dispersion of a printing shape in a simple process. CONSTITUTION:The objective ink in a printing part of a circle 3 is obtained by including glossy powder having one side or diameter of at least 50-500mum length in an amount of 75-90% expressed in terms of volume ratio based on a binder and further regulating the viscosity of the binder to 1000-5000cP. The objective exterior finishing member for a watch is produced by applying the ink to the printing part of the circle 3 by a screen printing method using a combination mask plate and further regulating the thickness of the combination mask plate to 50-150mum.</p> |
