Hello, what's the matter with the open nose stuck in the mold? The open nose is stuck in the mold, which is caused by mold design problems and mold wear or accumulation:

1. Mold design problem: There are defects in the mold design, which leads to the pressure of the mold opening head not being able to exit the mold smoothly. This is the problem of unreasonable design of die opening or excessive friction on die surface.

2. Die wear or accumulation: After long-term use, the die will wear or accumulate some impurities or residues, resulting in the opening nose pressure stuck. This requires mold cleaning and maintenance.