| Item | Single/Multilayer Spot Welding Extruder Screens | Multilayer Extruder Screen With Frame | ||
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| Material | Stainless steel SUS 304, SUS 316, SUS 316L or optional | Mesh = Stainless steel SUS 304, SUS 316, SUS 316L or optional Edge = Aluminum |
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| Diameter (mm) | – | Outer diameter (including edge) = 120 mm Edge cover = 0.32" (0.8128 cm) |
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| Application | Semi continuous screen changer with back flush used in a PET extrusion line | Suitable for filtration of PVC melt in a blow film extrusion line | ||
| Temperature (°C) | 280–295 | 280–295 | ||
| Inlet pressure (Bar) | 40 | 150 | ||
| Outlet pressure (Bar) | 20 | 120 | ||
| Max. pressure (Bar) | 100 | 300 | ||
| Recommend structure | Single Mesh | ⌀ Wire (mm) | Single layer | ⌀ Wire (mm) |
| 12 | 0.63 | Plain dutch weave mesh 14 × 88 | ||
| 25 | 0.35 | Mesh 14, wire ⌀ 0.5 mm | ||
| 50 | 0.22 | Mesh 88, wire ⌀ 0.12 mm | ||
| 100 | 0.102 | – | ||
| 120 | 0.088 | – | ||
| Item | Irregular/Kidney-Shaped Extruder Screen | Continuous Belt Screens | ||
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| Material | Stainless steel SUS 304, SUS 316, SUS 316L or optional | Stainless steel SUS 304, SUS 316, SUS 316L or optional | ||
| Diameter (mm) | According to drawings or samples | Width: 8.32" (21.1328 cm) Length: up to 30 meters |
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| Application | Suitable for RSF extrusion filter system with back flush | Suitable for continuous belt screen changer used in a PP / PET extrusion line | ||
| Temperature (°C) | 280–295 | 280–295 | ||
| Inlet pressure (Bar) | 70 | 60 | ||
| Outlet pressure (Bar) | 27 | 40 | ||
| Max. pressure (Bar) | 150 | 150 | ||
| Recommend structure | Multi layer Mesh | ⌀ Wire (mm) | Main filter belt | ⌀ Wire (mm) |
| Layer 1 = 12 mesh | 0.63 (External support) | Single layer = 120 mesh | Reverse dutch weave 150 × 26, mesh 120 | |
| Layer 2 = 25 mesh | 0.35 (Internal support) | Mesh 150, wire ⌀ 0.066 mm | ||
| Layer 3 = 120 mesh | 0.088 (Inner mesh) | Mesh 26, wire ⌀ 0.34 mm | ||
| Layer 4 = 25 mesh | 0.35 (Internal support) | Support filter belt | ⌀ Wire (mm) | |
| Layer 5 = 12 mesh | 0.63 (External support) | Single layer = 40 mesh | Reverse dutch weave 40 × 10, mesh 40 | |
| - | - | Mesh 40, wire ⌀ 0.25 mm | ||
| - | - | Mesh 10, wire ⌀ 0.64 mm | ||
