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| Processing Guide: | PVC-U - Polyvinylchloride unplasticised |
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| Extruder: | Twin screw extruder with vacuum, plain feeding section |
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| Screw Design: | Three stage PVC screw with or without mixing section(s), 25 - 30 L/D |
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| Compression Ratio: | 3:1 |
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| Cylinder Temperatures: |
180-195 C 356-383 F |
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| Melt Temperature: |
190-210 C 374-410 F |
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| Pre-Drying: | no |
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| Calibration: | |
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| Miscellaneous: | venting zone: material should be "cheesy", but not fused and wrapped around screw |
