EPOXY RESIN PAINT FOR STEEL PIPE, COATING METHOD THEREOF, AND EPOXY-COATED STEEL PIPE MANUFACTURED USING SAME

摘要

The present invention relates to an epoxy resin paint for steel pipe, a coating method thereof, in which epoxy resin, isocyanate prepolymer, zirconium powder and sericite, which have excellent water resistance, heat resistance and chemical resistance, are added so that a paint work is facilitated, a crack delamination for bending is absent, a moisture resistance is excellent, a corrosion on salt water is absent, and a curing is carried out in a short time, and more particularly, to an epoxy resin paint for steel pipe, a coating method thereof, in which transferring is facilitated, the coating is performed more cleanly by coating the paint after caps are attached to both ends following by an external short, and both inside and outside of the pipe are coated precisely and cleanly because the internal coating is performed using a paint spray nozzle that moves horizontally inside a rotating pipe.;COPYRIGHT KIPO 2020