The key point of fan mold injection is the choice of gates at the turning point. It must be selected to ensure that the plastic filling pressure in the cavity is the same and the pouring distance is the same.
At the same time, we must know whether the difference in temperature between different parts of the mold will affect the degree of melting of the plastic. If the plastic melts unevenly, the gravity of the blades will be different, and a noisy sound will be produced when rotating.
Secondly, the injection fan blade mold must have a high-precision centering position of the fan and the outer frame.
2.Continuance service and support.
3.Diversified rich experienced skilled workers.
4.Custom R&D program coordination.
6.Quality,reliability and long product life.
7.Mature,perfect and excellence,but simple design.