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The two-stage pelletizing system applied in the re-pelletizing job, which consists of two sets of single screw extruder, in case that recycles are with heavy required higher pelletizing output. The ACSS series compacting and pelletizing system combines function of crushing, compacting, plasticization and pelletizing to one step. ACSS system is a reliable and efficiency solution for plastics films, raffias, filaments, bags, woven bags and foaming materials re-pelletizing.
Final productions produced by ACSS 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:
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Model Name
ACSS
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-200mm (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 ACSS 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 the first stage extruder, and the plastic will be extrude by the second stage extruder. 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: Segmented filtering principle, fore filtering in the first extruder, and fine filtering in the second extruder, to reduce the frequency of filtering sieves changing. 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 ACSS 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.
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Main technical parameter:
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Machinery Size
Diameter of the screw(mm)
L/D
Motor power(Kw)
Throughput rate(Kg/hr)
ACSS80/120
ACS300/80
80
36
45/55
160-220
ASE120
120
10
22
ACSS100/120
ACS500/100
100
36
90/110
300-380
ASE120
120
10
30
ACSS120/150
ACS800/120
120
36
132
450-480
ASE150
150
10
37
ACSS140/150
ACS1000/140
140
36
160/185
500-650
ASE150
150
10
45
ACSS160/180
ACS1200/160
160
34
220/250
800-1000
ASE180
180
10
55
ACSS180/200
ACS1400/180
180
34
315
1000-1200
ASE200
200
10
75
Advantages of ACSS 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.
4. Because of separated filtering system in two-stage extruder, system can realize steady extrusion job.
5. Second stage's extruder can present low temperature extrusion, which can guarantee the final production's quality.
Why choose us
1. Lower investment cost for a high quality and durable machine;
2. Low energy consumption with high production output;
3. Overseas installation and training are available;
4. Machine warranty with spares in stocking and in-time delivery;
5. Fast machine delivery and installation: AceRetech produces on an average of 10 sets of plastic machines per month and can deliver the machine faster than most manufacturers. The regular delivery time of an AceRetech recycling machine is 60 days.
Model NO.: ACSS Series
Voltage: 380V 50Hz or Customized
Electric Components: ABB,Schneider,Ls,Omron, or Customized
Application: Film, Filament, Raffia, Foam
Compacting Room Size: 300-1400 L
Capacity Range: 160-1200kg/H
Trademark: ACERETECH
Transport Package: Wooden Pallet
Specification: CE, SGS
Origin: Jiangsu Zhangjiagang
HS Code: 8477209000
Woven/Non-Woven/Shopping Plastic Bags Recycling Machine
Pictures of the production line