Method and Apparatus for treating surface of magnesium alloy material for vehicle interior or exteri

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The present invention relates to a method for treating the surface of a magnesium alloy object for an interior and exterior material of a vehicle and an apparatus thereof, said method for treating the surface of a magnesium alloy object for an interior and exterior material of a vehicle being characterized by comprising : a step (S1) of connecting an object (10) of a magnesium alloy material to an anode arranged within an electrolyte, and connecting a metal electrode to a cathode; a step (S2) of applying power so as to form a PEO oxide coating (20) on the object (10); and a step (S3) of forming a pattern layer (30) having a predetermined pattern on the oxide coating (20).(S1) Step of connecting an object and a metal electrode(S2) Step of forming PEO oxide coating(S3) Step of forming a pattern layer(S31) Step of forming a primer layer(S32) First coating step(S33) Transfer layer forming step(S34) Second coating step(S35) Third coating step(S36) Fourth coating stepCOPYRIGHT KIPO 2019