The Bulk conversion at end of process result is generated from a Midplane and Dual Domain Reactive Molding analysis, and shows the average material conversion (cure) across the part thickness, calculated at the end of the filling phase.
The Bulk conversion at end of process result is generated from a Midplane and Dual Domain Reactive Molding analysis, and shows the average material conversion (cure) across the part thickness, calculated at the end of the filling phase.
Premature conversion is a typical molding problem and occurs when the material solidifies (cures) in the mold cavity before the curing phase is complete. If the material pre-cures, you will see an acceleration of the melt, followed by strong hesitation, that is, viscosity suddenly decreases because material is too hot, then abruptly increases as material pre-cures.
If pre-cure occurs, increase the specified curing time until conversion throughout the entire part reaches the recommended Ejection conversion value for the material.