| 摘要 |
Disclosed is an insulation device for joint corrosion prevention. According to an embodiment of the present invention, corrosion that occurs during contact between a structure and fastening means can be prevented at a joint of the structure where the fastening means is coupled. The present invention includes a soluble insulator that has an inner diameter portion formed to correspond to a diameter of the fastening means, is inserted into the fastening means, is arranged between the fastening means and the structure, and is melted when heated; and a melting unit that surrounds and partially melts an outer circumferential surface of the soluble insulator and seals a gap between the fastening means and the structure. |
