Uncommon Defects In Injection Molds

1. Gas mark: reduce the activity rate of the melt gate and improve the mold temperature.

2. Under-Note: Improve injection pressure, speed, material temperature, mold temperature, and advancement of glue.

3. Deformation: Control the mold temperature to avoid uneven expansion of the mold temperature difference and adjust the pressure.

4. Welded joints: Improve the temperature of the mold temperature, control the flow of glue in each section to avoid trapped air, improve the front temperature of the activity, and add exhaust.

5. Flash: reduce the plastic filling pressure, control the V-P switching point to avoid overfilling, improve the clamping force, and reflect the mold matching situation.

The above five kinds are the rare defects that the injection mold manufacturers will have when they carry out the injection molding process. After we understand these five kinds, we can carry out some corresponding measures to prevent the processing.