Steel sheet for hot press formed member having excellent painting adhesion and post-painting corrosion resistance, and method for manufacturing same

A manufacturing method of a steel sheet for a hot press formed member having excellent painting adhesion and post-painting corrosion resistance, comprising operations of:

• aluminum plating a surface of a base steel sheet and coiling to obtain an aluminum plated steel sheet;
• annealing the aluminum plated steel sheet to obtain an aluminum alloy plated steel sheet;
• and
• cooling the aluminum alloy plated steel sheet,
• wherein an amount of the aluminum plating is 30 to 200 g/m2 based on one side of the steel sheet,
• coiling tension is 0.5 to 5 kg/mm2 during coiling,
• the annealing is performed for 30 minutes to 50 hours in a heating temperature range of 550 to 750° ° C. in a batch annealing furnace,
• when heating is performed from room temperature to the heating temperature during the annealing, an average temperature increase rate is 20 to 100° C./h, and
• a difference between an atmosphere temperature and a temperature of the steel sheet in the batch annealing furnace is 5 to 80° C.