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RESIN COMPOSITION FOR PRE-COATED STEEL SHEET HAVING EXCELLENT WELDING PROPERTIES, WORKABILITY AND CORROSION RESISTANCE, AND A PRODUCTION METHOD FOR PRE-COATED STEEL SHEET AND STEEL SHEET USING THE SAME
RESIN COMPOSITION FOR PRE-COATED STEEL SHEET HAVING EXCELLENT WELDING PROPERTIES, WORKABILITY AND CORROSION RESISTANCE, AND A PRODUCTION METHOD FOR PRE-COATED STEEL SHEET AND STEEL SHEET USING THE SAME
A resin composition for a pre-coated steel sheet having excellent welding properties, corrosion resistance and workability, a method of producing a pre-coated steel sheet using the same, and a pre-coated steel sheet are provided. More particularly, a metal resin composition for coating a film is provided. The composition includes a subject resin, a curing agent, and at least one kind of metal powder selected from the group consisting of Ni, Co, Mn, Fe, Ti, Cu, Al, Zn, Sn and Fe 2 P powder, and has an average short-axis diameter (¦) satisfying the condition t/3‰¤¦‰¤3t (where t is a thickness of a dried coating film formed by coating a resin metal composition for coating the coating film). Therefore, the steel sheet to which the metal resin composition is coated has excellent welding properties, corrosion resistance and workability.
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