Problem:
Parts tend to stick on one half of the mold.

Solution:

1. Decrease injection pressure.
2. Decrease hold pressure.
3. Minimize cushion.
4. Check for undercuts or insufficient draft.
5. Stuck on the Fixed Half:
   Increase close time.
   Decrease Moving half temperature.
6. Stuck on the Moving Half:
   Decrease close time.
   Decrease Fixed half temperature.
   

 ImtechDesign.com 

Moldflow Consulting