The ACS series compacting and pelletizing system combines function of crushing, compacting, plasticization and pelletizing to one step, applied in the plastics recycling and pelletizing process. ACS system is a reliable and efficiency solution for plastics films, raffias, filaments, bags, woven bags and foaming materials re-pelletizing.
Final productions produced by ACS system are in the form of pellets/ granules, can directly put into the production line for film blowing, pipe extrusion and plastics injection, etc.
Specifications:
| Model Name | ACS series |
| Recycling Material | HDPE, LDPE, LLDPE, PP, BOPP, CPP, OPP, PA, PC, PS, PU, EPS |
| Final Product Shape | Pellets/ Granules |
| System Composition | Belt conveyor, cutting compactor, single screw extruder, pelletizing device, water cooling unit, dewatering section, conveying blower and production silo |
| Output Range | 160kg/h-1200kg/h |
| Feeding Device | Belt conveyor (standard), Rolls hauling off device (Optional) |
| Compactor Volume | 300 Liters-1400 Liters |
| Screw Diameter | 80mm-180mm (standard) |
| Screw material | 38CrMoAlA nitride steel( SACM-645), bimetallic ( Optional) |
| Screw L/D | 31/1, 32/1, 34/1, 36/1 (depending on features of recycles) |
| Barrel's Heating | Ceramic heater or Casting Aluminum heater |
| Barrel's Cooling | Air cooling through fan blowers |
| Vacuum Degassing | Double vented degassing (Standard) |
| Pelletizing Type | Water ring die-face hot pelletizing |
| Voltage Standard | Depending on project's location |
| Optional Devices | Metal detector, rolls hauling off device, micro feeder for masterbatch, additives, chiller, etc. |
| Delivery Time | 60 days after order takes effect. |
| Warranty | 13 months since date of bill of lading |
| Technical Service | Project design, suggestion on factory construction, installation and commissioning |
Working steps of ACS Series compacting and pelletizing system
1. Feeding: as standard design, plastic scraps such as film, filament, raffias conveyed into the compacting room through belt conveyor; to handle rolls' scraps, roll hauling off device is an optional feeding method. Motor drives of conveyor belt and hauling device cooperate with ABB inverter. Feeding speed of conveyor belt or roll hauling off is fully automatic based on how full the compactor's room is. Metal detector can be combined with belt conveyor, and can interlock with control system, to warn and stop the system, in case that metal is found in feeding section.
2. Crushing and compacting: the rotatory blades of compactor will cut up incoming scraps. Frictional heating which caused by high speed rotatory blades will heat and let scraps shrinking just below their agglomerating point. Optimal designed guide structure compacts the material and directs it into extruder screw. Crushes, dries and compacts the material which enables a fast and stable feeding from the compactor directly into the extruder.
3. Plasticization and degassing: A specialized single screw extruder applied to gently melt the pre-compacted material. The plastic scraps will be well melted, plasticized in a 32 to 34D processing section. With double-zone vacuum degassing system, volatiles such as low molecular and moisture will be removed efficiency, especially suitable to heavy printed film and material with some water content.
4. Melt filtration: a regular single-plate/ piston double-station screen changer or non-stop double-plate/ piston four-station can be installed on head of extruder to present significant filtration performance. The requirements on the filter technology depend heavily on the quality of the input material as well as the planned use of granules.
5. Pelletizing: die-face water ring pelletizing system set as the standard granulating method in ACS system. Self-adjusting pelletizing head for the best granulate quality and long uptime thanks to consistently correct blades pressure. RPM of rotatory blades is automatic based on melt extruding pressure. Advanced dewatering vibration sieve combining with horizontal-type centrifugal dewatering present high performance dried pellets.
Main technical parameter:
| Machinery size | Data of compactor | Data of single screw extruder | Throughput rate(Kg/hr) | |||
| Efficiency volume(Liter) | Motor power(Kw) | Diameter of screw(mm) | L/D | Motor power(Kw) | ||
| ACS300/80 | 300 | 37 | 80 | 36 | 45/55 | 160-220 |
| ACS500/100 | 500 | 55 | 100 | 36 | 90/110 | 300-380 |
| ACS800/120 | 800 | 90 | 120 | 36 | 132 | 450-480 |
| ACS1000/140 | 1000 | 110 | 140 | 36 | 160/185 | 500-650 |
| ACS1200/160 | 1200 | 132 | 160 | 34 | 220/250 | 800-1000 |
| ACS1400/180 | 1400 | 315 | 180 | 34 | 315 | 1000-1200 |
Advantages of ACS compacting and pelletizing system
1.Combine crushing, compacting and pelletizing steps in one system, less-labor cost;
2.Higher efficiency feeding, suitable to film, filament, raffia, foaming materials;
3.Higher output and lower energy consumption.
he Molded Graphite blocks produced by our company are also called Carbon Graphite Blocks, which can be divided into extruded graphite blocks, extruded graphite squares, molded graphite blocks, molded graphite blocks, Isostatic Graphite blocks, and graphite blocks according to different processing procedures. Different particle sizes can be divided into: fine-grained graphite block, graphite square, medium and coarse-grained graphite block, graphite square, coarse-grained graphite block, etc. Strong chemical stability, high temperature resistance, corrosion resistance, strong lubricity, long service life, can be customized according to customers. Needs to be customized according to size.
Henan Kaiyuan special high-purity graphite manufacturer, Large Graphite Block, the use of molded graphite block: widely used in refractory materials and coatings in the metallurgical industry, stabilizers for industrial pyrotechnic materials, pencil leads in light industry, carbon brushes in electrical industry, and batteries in battery industry. Electrodes, fertilizer industry catalyst additives, etc. After deep processing, high-purity graphite can also produce high-tech products such as graphite milk, graphite sealing materials and composite materials, graphite products, and graphite anti-friction additives, which have become important non-metallic mineral raw materials in various industrial sectors.
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Henan Carbons New Material Technology Co., Ltd. , https://www.kycarbon.com