METHOD FOR SEALING BOLT ASSEMBLY STRUCTURE

摘要

The present invention relates to a method for sealing a bolt assembly structure, comprising: coating the surfaces of unit members forming the structure with thermoplastic resin powder; providing the structure by assembling the unit members by bolts; and heating bolt assembly parts and joint parts while spray coating the same with the thermoplastic resin powder, such that a surface coating layer and a spray-coating layer are melted and combined into one body so as to seal the bolt assembly parts and the joint parts.