| 摘要 |
The present invention is adapted to not only keep the appearance of a urinal attractive but also to maintain same in a clean state even without using or by using a reduced amount of cleaning water after urination, and to allow hygienic management or, if dirt does occur during use, to allow same to be removed easily. By way of a means for addressing this issue, the present invention is completed by thoroughly cleaning and then drying the urinal to be used, covering the inner surface of the cleaned and dried urinal with a coating agent mainly comprising silicon, the coating agent used comprising silane and siloxane and a small amount of chelate, and fully drying the coating layer once same has finished being formed by covering the surface of the urinal with the coating agent.
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