Automatic Melt Filter with Single Screen Disc for Plastic Recycling Extrusion
The New Generation of Screen Changer, Ultra-fine Micro Perforation in Melt Filtration
The automatic melt filter lets the melt flow unhindered in the plastic recycling extrusion process. Compared to conventional screen chargers, the melt extruder filter means you do not need to replace the screen repeatedly and greatly reduces the labor intensity. The fully-automatic and pressure-constant filtrations system can be used in any plastic extrusion applications. Thanks to continuous scraping, the melt-filtration system achieves a high throughput of 800kg per hours.
| Items | Mesh Diameter | Mesh Size | Suitable Extruder | Suitable Plastic | Output Per Hour | Motor Power |
| LN300 | Φ300mm | 1.2,1.5,2.0,5,10 20,30,40,50,60 | Φ150-Φ160 | PP,PE,ABS,PS,PA | 160Kg-240Kg | 0.55KW |
| LN350 | Φ350mm | 1.2,1.5,2.0,5,10 20,30,40,50,60 | Φ170-Φ180 | PP,PE,ABS,PS,PA | 240Kg -360Kg | 0.75KW |
| LN400 | Φ400mm | 1.2,1.5,2.0,5,10 20,30,40,50,60 | Φ190-Φ200 | PP,PE,ABS,PS,PA | 360Kg -560Kg | 1.1KW |
| LN500 | Φ500mm | 1.2,1.5,2.0,5,10 20,30,40,50,60 | Φ250-Φ280 | PP,PE,ABS,PS,PA | 640Kg -800Kg | 3.0KW |
- ①feeding inlet
- ②driving motor
- ③venting outlet
- ④automatic waste discharge device
The plastic granular extruder continuous melt filter is suitable for various types of plastics, such as PP, PE, soft PVC, PS, ABS, PA, etc. The die head of the melt filter can be replaced according to the actual plastic customers need to filter, required output per hour and the mesh size, so that different users’ requirements can be satisfied.
Filter system parts- Blade: Germany quality H13, welded by hard alloy, 90° HRC, high wear-resistance.
- Filter body: die steel P20, high strength, high temperature resistance, damage resistant, simple to repair and maintain.
- Mesh screen: tool steel through heat treatment to achieve 65° HRC, longer working life.
- Motor: Siemens.
- Gear box: with hard gear surface and grinding gear, high strength and barely any noise.
- Electric control cabinet: standard equipped with the electric cabinet from Chint Group, featuring high stability. Other brand can also be appointed by customers.
- Hydraulic power unit: four brands are available, including Taiwan Electronic Component, Nojima, Beijing Huaze and Shanghai Lixin.
- Compared to the traditional filter screens, this filter doesn’t require constant replacement of the mesh screen and allows for continuous, 24-hour filtration, which makes it a high-performance filter system and an automatic self-cleaning screen.
- Duplex rotating blades and high-speed kneading make it easier to discharge waste, and increases the plasticity and reduces the raw material cost.
- The openable cover board of the filter makes it easier and more convenient to clean the inner plastic residues and surface of the screen and check the congestion or wear conditions of screen and blades.
- Mesh accessories are also available and the customers don’t have to search and buy any from other manufacturers.
