Double-sided folding and off-line simulation device and method for producing secondary battery

The present invention relates to a DSFamp for producing a secondary battery; provided is an EOL simulation device. A DSFamp for use in the production of a secondary battery; the EOL simulation device includes: a memory configured to store at least one instruction; and at least one processor configured to execute the at least one instruction stored in the memory. The at least one instruction includes instructions for: executing a device operation section including a 3D DSFamp associated with production of the secondary battery; the EOL and the 3DDSFamp are formed by the 3D DSFamp The quality information of the substance generated by the EOL executes an equipment operation part, and the equipment operation part comprises a processor for determining the 3D DSFamp; obtaining at least one of first user behavior information obtained by the apparatus operation section and first user condition information obtained by the apparatus operation section, and determining a 3D DSFamp based on the obtained at least one of th