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Screws, Barrels & Front End Components |
MeltPro™ Barrier
| Applications: |
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Most crystalline high-throughput applications |
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Maximum output and excellent dispersion in FPVC applications |
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Injection, extrusion and blow molding |
| Advantages: |
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Highest throughputs in the industry |
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Low melt temperature |
 DuPont ® ELCee™ Screw
| Benefits: |
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Faster cycles |
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Good melt quality |
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Low shear |
 GP Screws
| Benefits: |
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Robust design processes a wide variety of resins |
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Economical |
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Good for custom molding applications |
 Pulsar® Mixing Screw
| Applications: |
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All thermoplastic materials with medium compression design requirements. |
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Successful application for injection, extrusion and blow molding of crystalline materials such as PET, PA, PE, LCP, PP, etc |
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Industry standard screw designs from amorphous materials such as ABS, PC, PMMA and rigid PVC. |
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Long glass fiber applications for maximum fiber length retention. |
| Advantages: |
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Lower melt temperature |
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Low fiber breakage |
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No marbling |
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Strong weld lines |
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Less back pressure required |
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Quick color and material changes |
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Adaptability to various process requirements |
 Pulsar® II Mixing Screw
| Applications: |
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Amorphous and crystalline resins that require superior distribution of additive materials. |
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Direct gas injection foam processes that need uniform bubble size and distribution. |
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Injection, extrusion and blow molding applications that demand outstanding melt homogenization with minimal shear to improve part clarity and surface finish |
| Advantages: |
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Minimal shear stress |
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Versatile with all materials |
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Can be modified to adjust distributive effect |
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Less back pressure applied |
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Strong weld lines |
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Better cell distribution in foam processes |
 Z- Mixer Screw
| Applications: |
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Most crystalline resins with color or additive packages that demand optimum dispersive mixing.. |
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Successful applications in various extrusion and blow molding process utilizing polyolefin resins. |
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Successful applications in injection molding utilizing a variety of resins including PE, PP, PA, PET and ionometer |
| Advantages: |
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No marbling or streaking. |
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Strong weld lines |
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No unmelts |
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Best color and additive dispersion in the industry |
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High levels of mixing for processes with low residence time |
 V- Mixer Screw
| Advantages: |
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Processes a variety of materials |
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Comparatively lower melt temperatures |
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Less back pressure required |
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Quick color changeability |
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No marbling or streaking |
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