Transcript Moldflow report

BSM
BSM
BL UESTAR MO UL D ENGINEERING LIMTED
BL UESTAR MO UL D ENGINEERING LIMTED
Moldflow Analysis Report
P L AS TIC M O U L D M O L D IN G
Moldflow Analysis Report
P L AS TIC M O U L D M O L D IN G
CASE 6k4.2_454042_0323
2005.3
Analysis by Magic
2005.3
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Moldflow Analysis Report
BL UESTAR MO UL D ENGINEERING LIMTED
P L AS TIC M O U L D M O L D IN G
ANALYSIS AIMS

To analysis original design, and check flow,cooling,and warpage.
1280mm
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Moldflow Analysis Report
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Plastic Material Introduction
ASA Luran S 797 G:BASF
1. Melt Density
0.94527 g/cu.cm
2. Solid Density
1.058 g /cu.cm
3. Ejection Temperature
95 deg.C
4. Recommended Mold Temperature 60 deg.C
5. Recommended Melt Temperature 250 deg.C
6. Absolute Max. Melt Temperature 280 deg.C
7. Melt Temperature Minimum 240.0 deg.C
8. Melt Temperature Maximum 280.0 deg.C
9. Mold Temperature Minimum 40.0 deg.C
10. Mold Temperature Maximum 80.0 deg.C
11. Maximum Shear Rate
50000.00 1/s
12. Maximum Shear Stress
0.3000 MPa
PVT profile
Viscosity model
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Moldflow Analysis Report
Part
Introduction
The thickness of part is balance,the
base of thickness is 2.54mm.
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Feed System Design
(100 ,390)
(100 ,160)
(100 ,-160)
(100 ,-390)
1X1 cavities，pin gate, the size is 2.3mm.
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Moldflow Analysis Report
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Processing conditions
Filling Conditions :
Packing Profile :
Mold temperature : 80.00 deg.C
P(MPa)
Melt temperature :
Injection time :
Packing pressure at 40% Max.
injection pressure
280.00 deg.C
49.1
1.4 sec
Flow rate: 1920 cm^3/sec
Cooling Conditions:
Coolant Temperature(Cavity)
50 deg.C
Coolant Temperature(Core)
4 deg.C
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PRESSURE [MPa]
35.0
t(s)
STEP DURATION [sec]
49.1
0.0
49.1
10.0
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Moldflow Analysis Report
Circuit coolant temperature
Circuit coolant temperature
of part is shown by
picture.
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Moldflow Analysis Report
Temperature (top),part
Top temperature of
part is shown by
picture.
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Moldflow Analysis Report
Temperature (bottom),part
Bottom temperature of
part is imbalance,please
increase the cooling at
corner of part.
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Moldflow Analysis Report
Fill time
Shown by picture is the
filling status,the flow is
balance .
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Temperature at flow front
Temperature at flow front is balance shown by picture，the melt
Temp. is 280 degree .
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Moldflow Analysis Report
Air traps
Air traps are show by
picture，please
attention venting。
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Moldflow Analysis Report
Weld lines
The black lines is the
possible weld lines.
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Moldflow Analysis Report
Shear rate
The shear rate is highly,please
attention the injection speed.
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Moldflow Analysis Report
Volumetric shrinkage
Volumetric shrinkage is
imbalance.
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Moldflow Analysis Report
Frozen layer fraction
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Injection Pressure & Clamp Force
Max.: 2211.3 ton
Max.: 122.6 MPa
Pressure at injection location
Clamp Force
The Clamp force is bigger,because the Viscosity of
material is big.
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Moldflow Analysis Report
Deflection – X direction
Deflection of X direction is bigger.
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Deflection – Y direction
Deflection of Y direction is
big.
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Deflection – Z direction
Deflection – Z direction is
bigger.
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Moldflow Analysis Report
S u m m a r y
The results：
 The flow status good, the flow is balance,so the pressure of injectio
n and packing is big.
 The mostly deflection cause by cooling and shrinkage,please attent
ion the cooling and packing to adjust.
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