| 摘要 |
The present invention relates to a bonding apparatus and, more particularly, to a bonding apparatus which constructs a secondary protective wall in a storage tank for storing a liquefied natural gas. According to an embodiment of the present invention, the bonding apparatus comprises a nozzle unit where an outlet in a slit shape is formed and which includes a nozzle head for discharging an adhesive on a coating surface; a sheet applying unit which applies a sheet on the coating surface where the adhesive is discharged; a heating unit which heats the sheet; a main frame where the nozzle unit, the sheet applying unit, and the heating unit are installed; and a driving unit which drives the main frame along the coating surface. In the nozzle head, an inlet, where the adhesive enters, and a conduit, which is connected from the inlet to the outlet, are formed. In the conduit, a bonding apparatus can be provided to consistently maintain the flow rate of the adhesive. |
