How to solve the problem of filament breaking during the second re-winding process?

Answer: It is recommended to dry the material before re-winding it for the second time.

The recommended drying temperatures are as follows:

PLA series: 50°C
PETG series: 60-65°C
ABS series: 60-65°C
PA series: 60-65°C
PA-CF series: 70°C