Bubble pressure, final result

The Bubble pressure, final result shows the pressure of the gas inside the bubble at the end of the cooling phase.

It is generated from a Microcellular analysis using Midplane or Dual Domain analysis technology.

Using this result

The Bubble pressure, final result is very useful for checking whether there are any pressure spikes. This is normally a sign of imbalance. Normally this can be fixed by changing gate location(s) or the amount of gas injected into the polymer. Sometimes only a subtle change is necessary.

Things to look for

• If the final bubble pressure is too high, warpage may occur. It is recommended that the bubble pressure be kept as low as possible.

Note: Changes such as those above, can only be made using a licensed Autodesk Simulation Moldflow Adviser or Autodesk Simulation Moldflow Insight product.