kalshine supply Piston Continuous Screen changer for polymer filtration，Thin film production line (such as blown film, fiber , flat film production line), extrusion coating process production, continuous simultaneously working and super sealing. Cylinder hydraulic screen changer WITH Backflush has preheating and exhaust system
When the screen changer is installed on the extruder, the plasticization of the plastic melt is more uniform, denser, finer and more stable, and the product quality and high quality rate are obviously improved.
The pressure resistance of Piston (Cylinder hydraulic) screen changer is up to 60 Mpa , and its self-lubricating, high stability, especially suitable for various film production lines, hollow plate extrusion lines, various composite production lines, adhesives production, etc.
Double-piston Continuous Screen Changer with Tow Working Positions | ||||||
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Double-piston Continuous Screen Changer with Tow Working Positions can auto self-clean, | ||||||
 | TYPE | Output kg/h | Heating Power /kW | Screen Size /mm | Num. of channel /pcs. | Max Melt Pressure /MPa |
| KM50SZ-2 | 220 | 4 | φ53×2 | 2 | 50 | |
| KM65SZ-2 | 260 | 5 | φ68×2 | 2 | 50 | |
| KM75SZ-2 | 350 | 6.5 | φ78×2 | 2 | 50 | |
| KM90SZ-2 | 390 | 7.5 | φ93×2 | 2 | 50 | |
| KM100SZ-2 | 410 | 9 | φ103×2 | 2 | 50 | |
| Apply to the extrusion and production sheet, pipe, adhesive and various etc. some high -end modification pellet is also used widely. | KM120SZ-2 | 450 | 10 | φ123×2 | 2 | 50 |
| KM135SZ-2 | 500 | 10.5 | φ138×2 | 2 | 50 | |
| KM150SZ-2 | 600 | 12 | φ153×2 | 2 | 50 | |
| KM165SZ-2 | 700 | 13.8 | φ168×2 | 2 | 50 | |
| KM180SZ-2 | 850 | 15 | φ183×2 | 2 | 50 | |
| KM200SZ-2 | 1080 | 18 | φ203×2 | 2 | 50 | |
Double-Piston Continuous Screen Changer with Four Working Positions (Backflush) | ||||||
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Double-piston Continuous Screen Changer with Four Working Positions (Backflush) Suitable for extrusion production lines with high fluctuation requirements, such as sheet extrusion production line, screen changer for high precision pipe, screen changer for sensitive modified granulation production line, screen changer for adhesives and sol, etc. | ||||||
 | TYPE | Output kg/h | Heating Power /kW | Screen Size /mm | Num. of channel /pcs. | Max Melt Pressure /MPa |
| KM100SZ-4 | 550 | 12 | φ100×4 | 4 | 30 | |
| KM120SZ-4 | 600 | 13.5 | φ120×4 | 2/4 | 30 | |
Single-Piston Continuous Screen Changer with Two Working Positions | ||||||
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Characteristic： It has preheating and exhaust system, continuous Screen changer, square mesh ，plate shape, fan-shaped can be optional, large filtering area, safe and reliable sealing. Maximum withstand voltage 60 Mpa. | ||||||
 | TYPE | Output kg/h | Heating Power /kW | Screen Size /mm | Num. of channel /pcs. | Max Melt Pressure /MPa |
| KM45DZ-4 | ≤150 | 2 | 48×48 | 4 | 60 | |
| KM65DZ-4 | ≤200 | 3 | 68×68 | 4 | 60 | |
| KM75DZ-4 | ≤230 | 3.6 | 78×78 | 4 | 60 | |
Application: hollow plate extrusion line, panel extrusion line, granulator, film blowing equipment and composite equipment, etc. | KM90DZ-4 | ≤300 | 4.5 | 93×93 | 4 | 60 |
| KM110DZ-4 | ≤400 | 6.8 | 113×113 | 4 | 60 | |
| KM170DZ-4 | ≤1200 | 11 | 175×130 | 4 | 60 | |
| KM190DZ-4 | ≤2000 | 15 | 204×140 | 4 | 60 | |
Single-Piston Continuous Screen Changer with Three Working Positions | |||||
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Characteristic： It includes a voltage stabilization structure and an exhaust system. When working, three nets are exchanged in pairs, continuously and uninterruptedly. Automatic lubrication without maintenance. Multiple heat treatment, withstand voltage up to 60Mpa. | |||||
 | TYPE | Output kg/h | Heating Power /kW | Screen Size /mm | Max Melt Pressure /MPa |
| KM50DZ | ≤130 | 2 | φ53 | 60 | |
| KM65DZ | ≤180 | 3 | φ68 | 60 | |
| KM75DZ | ≤200 | 3.5 | φ78 | 60 | |
Application: Blowing film extrusion equipment, coating film machine, multi-layer composite pipe extrusion equipment, color film composite equipment, film sprayer, casting film equipment, etc. | KM90DZ | ≤230 | 4.5 | φ93 | 60 |
| KM100DZ | ≤270 | 5.2 | φ103 | 60 | |
| KM120DZ | ≤310 | 6.5 | φ123 | 60 | |
| KM135DZ | ≤370 | 7 | φ138 | 60 | |
| KM150DZ | ≤480 | 8.5 | φ153 | 60 | |
| KM165DZ | ≤550 | 9.2 | φ168 | 60 | |
| KM180DZ | ≤600 | 10.5 | φ183 | 60 | |
| KM200DZ | ≤750 | 15 | φ203 | 50 | |
