Regarding the Injection Pressure Setting for Moldflow Filling Stage

[fqlb]

Can Moldflow be set to control the filling of plastic products through multi-stage injection pressure control

It seems that Moldflow can only set a stable injection pressure when it reaches the maximum pressure of the injection molding machine，Is there any other way to achieve it？ @raalteh @bernor_mf 

[bernor_mf · Accepted solution]

@fqlb 

Hi,
A workaround you could try is to do a Velocity/Pressure switch-over early, by for example injection time at short time 0.001.
Then use Pack/holding control for pressure vs time profile.

Note: This probably requires more calculation time.
And make sure to set the intermediate intervals.

Could this be a way forward for you?

Regards,
Berndt

[dalil.chenouf5FSTX]

Hello 

you can use the "dynamic feed" feature to set-up a pressure curve

[fqlb]

thank you ,but it can only be used for hot runners, not for cold runners，And it seems that this pressure can only be set on the gate

[fqlb]

At present, it seems that this is the only method available, but the filling speed is uncontrollable. We hope that this feature can be developed in future Moldflow versions