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北京3014U物性表
UBE UBESTA® 3014U Rigid Electronic Grade Nylon 12
| Density | 1.02g/cc | 0.0368lb/in³ | ASTM D792 | ||
| Melt Flow | 70.0g/10 min | 70.0g/10 min | 235°C, 2160 g; ASTM D1238R | ||
| Hardness, Shore D | 73 | 73 | ASTM D2240 | ||
| Tensile Strength at Break | >=54.0MPa | >=7830psi | ASTM D638 | ||
| Tensile Strength, Yield | 42.0MPa | 6090psi | ASTM D638 | ||
| Elongation at Break | >= 250 % | >= 250 % | ASTM D638 | ||
| Flexural Modulus | 1.42GPa | 206ksi | ASTM D790 | ||
| Flexural Strength | 55.0MPa | 7980psi | ASTM D790 | ||
| Izod Impact, Notched | 0.490J/cm | 0.918ft-lb/in | ASTM D256 | ||
| Melting Point | 178°C | 352°F | ASTM D3418 | ||
| Deflection Temperature at 0.46 MPa (66 psi) | 145°C | 293°F | ASTM D648 | ||
| Processing Temperature | 230°C | 446°F | Flange Temperature for T-Die Cast Film Extrusion | ||
| Feed Temperature | 40.0°C | 104°F | Injection Molding | ||
| Zone 1 | 190°C | 374°F | Injection Molding | ||
| 190°C | 374°F | For T-Die Cast Film Extrusion | |||
| 230°C | 446°F | For 8x1 mm Tube Extrusion | |||
| Zone 2 | 200°C | 392°F | Injection Molding | ||
| 210°C | 410°F | For T-Die Cast Film Extrusion | |||
| 225°C | 437°F | For 8x1 mm Tube Extrusion | |||
| Zone 3 | 210°C | 410°F | Injection Molding | ||
| 220°C | 428°F | For 8x1 mm Tube Extrusion | |||
| 230°C | 446°F | For T-Die Cast Film Extrusion | |||
| Zone 4 | 210°C | 410°F | Injection Molding | ||
| 215°C | 419°F | For 8x1 mm Tube Extrusion | |||
| Zone 5 | 200°C | 392°F | Injection Molding | ||
| Die Temperature | 230°C | 446°F | For T-Die Cast Film Extrusion | ||
| Mold Temperature | 40.0-60.0°C | 104-140°F | Injection Molding | ||
| Roll Temperature | 50.0°C | 122°F | Chill Roll Temperature for T-Die Cast Film Extrusion | ||
| Drying Temperature | 80.0°C | 176°F | Option 1 | ||
| 100°C | 212°F | Option 2 | |||
| 110°C | 230°F | Option 3 | |||
| Dry Time | 2-4hour | 2-4hour | Option 3 | ||
| 4-6hour | 4-6hour | Option 2 | |||
| 6-8hour | 6-8hour | Option 1 | |||
| Injection Pressure | 40.0-50.0MPa | 5800-7250psi | Injection Molding (Injection pressure should be increased when molding thin wall parts. Pressure up to 75 bar can be used here.) | ||
| Hold Pressure | 25.0-50.0MPa | 3630-7250psi | Injection Molding | ||
| Back Pressure | 5.00MPa | 725psi | Injection Molding | ||
| Screw Speed | 15.0-76.0rpm | 15.0-76.0rpm | For 8x1 mm Tube Extrusion | ||
| C/R | 3-3.5:1 | For 8x1 mm Tube Extrusion | |||
| Calibrating Vacuum | 100 mbar | For 8x1 mm Tube Extrusion | |||
| Calibration | 9.95 mm | For 8x1 mm Tube Extrusion | |||
| Compression Ratio | 2.5-3.5:1 | Injection Molding | |||
| min 3:1 | For 8x1 mm Tube Extrusion | ||||
| Die Diameter | 16 mm | For 8x1 mm Tube Extrusion | |||
| Die Gap | 0.4 mm | For T-Die Cast Film Extrusion | |||
| Die Width | 300 mm | For T-Die Cast Film Extrusion | |||
| Extruder | Barmag, Screw Diameter = 30 mm | For T-Die Cast Film Extrusion | |||
| Extruder Characteristics | 65 mm screw diameter | For 8x1 mm Tube Extrusion | |||
| Film Thickness | 60 microns | For T-Die Cast Film Extrusion | |||
| Flight Depth in the Feeding Zone | 10-15% of Screw Diameter | Injection Molding | |||
| Flight Depth in the Metering Zone | 5-7% of Screw Diameter | Injection Molding | |||
| Haul Off Speed | 5 m/min | For T-Die Cast Film Extrusion | |||
| Haul Speed | 10-55 m/min | For 8x1 mm Tube Extrusion | |||
| Injection Speed | 6 m/min | Injection Molding | |||
| L/D Ratio | 25:1 | For 8x1 mm Tube Extrusion | |||
| min 20:1 | Injection Molding | ||||
| Length of Compression Zone | 25-45% of total screw length | Injection Molding | |||
| 30% of screw length | For 8x1 mm Tube Extrusion | ||||
| Length of Feeding Zone | 20-40% of total screw length | Injection Molding | |||
| 30-40% of screw length | For 8x1 mm Tube Extrusion | ||||
| Length of Metering Zone | 30-45% of screw length | For 8x1 mm Tube Extrusion | |||
| 35-45% of total screw length | Injection Molding | ||||
| Mandrel Diameter | 12 mm | For 8x1 mm Tube Extrusion | |||
| Peripheral Screw Speed | 10 m/min | Injection Molding | |||
| Water Temperature | 10-18°C | For 8x1 mm Tube Extrusion | |||
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