Project Summary
1, Analyze Intention
To search best gate location
To predict flow issues
2, Input Model Description
Tentative runner system and cooling
Circuits are build for calculation
3, Result Required
Filling result (flow, pressure drop, deflection and so on.)
Analysis on geometrical deformations
Wall Thickness Analysis: That photo mean wall thickness is about 2.50mm
Material Property and Process Condition
| Material Property | |||
| PC+ABS Cycoloy C1000HF | Melt Temperature Range (℃) | 260~290 | |
| Solid Density (g/cm3) | 1.126 | Mold Temperature Range(℃) | 70~90 |
| Maximum Shear Rate (1/s) | 40000 | Ejection Temperature(℃) | 110 |
| Maximum Shear Stress (MPa) | 0.4 | Absolute Maximum Melt Temperature(℃) | 330 |
| MFI (g/10 min)(℃/Kg) | / | Recommended Melt Temperature(℃) | 275 |
| Filler | / | Recommended Mold Temperature(℃) | 80 |
| Process Condition | |||
| Melt Temperature(℃) | 275 | Injection Time | 1.2 sec |
| Mold Temperature(℃) | 80 | V/P Switch-over | 98% |
| Coolant Temperature(℃) | 75 | Packing | 80% filling pressure/10 s |
Flow Animation: The part can not be full filled by one sub gate, short shot occur in the rib.
Flow Animation: The part can be full filled by two sub gate, but hesitation occur in the rib.
Pressure at V/P Switchover:
The max injection pressure of option 1 is about 33.2% higher than option 2.
High Pressure is not suitable for molding
Clamping Force Plot:
Show the pressure at the Clamping Force VS time
High clamping force is required for molding the part
Air Trap: The air trap is shown in black circle. Enough Vent should be set near the air trap location, or short shot, burn mark may occur.
Weld lines:The weld line locations are showing in black circles, venting should be set to improve the weld line quality
Volumetric Shrinkage at Ejection: The volumetric shrinkage is even, sink mark may not occur
Deflection, All Effects: Deflection
Show the deformation on all-component after the part is ejected and cooled down to room temperature
Deflection, All Effects: X Component
Show the deformation on X-component after the part is ejected and cooled down to room temperature
Deflection, All Effects: Y Component
Show the deformation on Y-component after the part is ejected and cooled down to room temperature
Deflection, All Effects: Z Component
Show the deformation on Z-component after the part is ejected and cooled down to room temperature
Conclusion
The part can be full filled by 2 sub gates, but hesitation flow occur.
The volumetric shrinkage is even, sink mark may not occur.
Venting will be set refer to the air trap and weld line results.
The part deflection of option 2 is lower than option 1, so we suggest to use option 2.
