Revolution IP, PLLC
Paint composition for pre-coated metal and method of curing treatment of pre-coated metal by using the composition
Provided is a paint composition for a two-step curing process including a binder resin containing a hydroxyl group and a hardener having a functional group reactable with the hydroxyl group. The paint composition includes: one or more binder resins selected from the group consisting of a polyester resin, an alkyd resin, an acryl resin, and a modified resin thereof; and a hardener including one or more selected from an isocyanate group and one or more selected from a melamine group, wherein mechanical processing is performed on a steel sheet coated with the composition and primarily cured, and then mechanical and chemical properties of a coating layer damaged during the mechanical processing are recovered through secondary curing.
POSTECH ACADEMY-INDUSTRY FOUNDATION
C C C C B C B C B B C Y B B B B
C23C C08G C08G C09D B05D C09D B05D C08J B05D B05D C08L Y10T B05D B05D B05D B05D
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Ho Su Jung Teag Jong Myung
Jung Kim Park