Underfill Encapsulation process settings dialog

The Underfill Encapsulation process settings dialog is used to specify default values for the analysis inputs to an Underfill Encapsulation analysis.

To access this dialog, click New (Tools tab > Databases panel > New), select Geometry/Mesh/BC from the Category drop-down menu and select Dispensing location from the Property type menu.

Curing temperature The temperature at which a thermoset material will become sufficiently cross-linked from heating to form a solid, or cure.
Curing time The time taken for a thermoset material to become sufficiently cross-linked from heating to form a solid and freeze.
Initial encapsulant temperature Specify the temperature of the encapsulant at the start of the process as it enters the chip cavity.
Initial encapsulant conversion Specify the initial conversion (curing) level of the encapsulant before the start of the process.
Substrate temperature Specify the temperature of the substrate during the process.
Dynamic dispensing analysis Check this box to enable dynamic dispensing. Dynamic dispensing allows you to simulate underfill encapsulation dispensing that is completed over several passes, and where each injection location is open at a different time to account for the time delay during dispensing.
Note: The values used for the current analysis sequence may be changed by entering the desired values on the Process Settings Wizard-Underfill Encapsulation Settings dialog.