| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a coating pig requiring no washing labor because the infiltration of a paint into the pig is prevented and using foamed urethane excellent in economical efficiency and friendly to the environment. SOLUTION: The coating pig is characterized in that the contact surface with the paint of a main body 3 comprising foamed urethane is coated with a film 4 of a silicone layer comprising a silicone rubber or a silicone sealing material. The film 4 of the silicone layer may be applied to the main body 3 up to the point 4a tightly covering the foremost end 3a coming into contact with the paint thereof but may cover the whole of the pig inclusive of the tip part 5 of the pig made of a hard material.</p> |
