ABS / PC / PP crushing and pelletizing line
Name: ABS / PC / PP crushing and pelletizing line
Raw material: Soft or rigid plastic, easy recycling
usage method:
Details
It is mainly suitable for crushed hard plastic waste, includes HDPE, LDPE, PP, ABS and other.
This pelletizing line can also deal with light soft waste, including crushed PE film waste, PP silk material, PP / PE woven bag, PE foamed material, etc. They can be sent to the extrusion section by a pressure feeding device to melt and mix.
1.The barrel of the granulator is manufactured by 45 # forged steel inserted alloy sleeve (or the whole 38CrMoAlA nitride), which is friction and erosion-resistant.
2.The screw is made of alloy steel, have passed by vacuum quenching or nitride, it is durable.
3.The gearbox output shaft bearing uses German INA bearings, the spindle is made of special alloy materials, which has been carburized, ensuring high-efficiency and long-term stable operation.
4.The heater is made of cast aluminum or cast copper electric heater, equipped with an insulation module, energy saving and durable.
5.Japanese RKC dual-channel PID digital smart temperature control meter, INVT constant torque AC inverter, vacuum exhaust unit, soft water cooling system on barrel, stainless steel water tank, dryer, granulator, electrical control cabinet, etc.
6.The granulation equipment can also be equipped with large flow plate screen changer with double working position, a mobile hydraulic station, different granulated auxiliary machine can be set according to different materials, constituting different granulation lines, as shown below:
Lower energy consumption and higher production
Rely on a special-design control program and process monitor to achieve lower energy consumption.
Higher production is obtained under the same equipment specification, increasing output, reducing energy consumption.
Intelligent control
HMI PLC control：Ergonomic touch screen, easy operation, high stability and low maintenance cost.
Process formula memory: According to the formulation and logic of different materials to set parameters, it can easily load the saved process formula from the formula storage system, to make the process simpler.
Remote diagnosis and data transfer: Combined with Bluetooth and modules, realize remote data transfer and monitor, fast diagnosis.
Preheating: Preheat the equipment in advance
according to the formula, to save labor.
Emergency protection (to stop the equipment during emergency)
Limit switch
Protective cover
High-speed transmission warning (yellow painting sign)
One-stop service
Provide a complete set of solutions: factory design, equipment and auxiliary machine, fast response service system (online + underline)
Model | PTC30 | PTC45 | PTC65 | PTC90 | PTC100 |
diameter （mm） | 30 | 45 | 65 | 90 | 100 |
L/D | 18-42 | ||||
Speed (rpm) | 10-150 | ||||
Output （kg/hr） | 2-40 | 10-60 | 100-150 | 150-220 | 220-320 |
Model | PTC120 | PTC150 | PTC160 | PTC180 | PTC200 |
diameter （mm） | 120 | 150 | 160 | 180 | 200 |
l/d | 18-42 | ||||
Speed (rpm) | 10-150 | ||||
Output （kg/hr） | 300-400 | 400-550 | 600-700 | 700-900 | 1000-1300 |
Polytec Model | PTCS |
Final product | Plastic granules |
Structure | Feeding hopper, extruder, mould, cold water tank, dryer, pelletizer, silo |
Raw materials | HDPE,LDPE,LLDPE, PP, BOPP, PA, PC, PS, PU, EPS,ABS |
Output | 100kg~ 1200 kg/hr |
Fending system | Rigid materials can be fed directly(For processing light thin films, the force feeder can be installed) |
Screw diameter | 65~180mm (customized) |
L/D | 30/1,32/1,34/1,36/1 (customized) |
Screw material | 38CrMoAl |
Degassing hole | Double degassing hole, single degassing hole or no degassing hole (customized) |
Granulation method | Air cooling die face pelletizer or water cooling strand cutter |
Cooling method | Water cooling |
Voltage | Customized (Example: America 480V 60Hz, Mexico 440V / 220V 60HZ, Saudi Arabia 380V 60Hz, Nigeria 415V 50Hz) |
Optional accessories | Metal detector (S+S), conveyor belt, screw loader, forced feeder |
Delivery day | 60 days |
Warranty | One year |
Technical support | Engineers available to service machinery overseas |
Feeding structure
Material can be directly added to the extrusion section through a screw feeding device (or a conveyor belt feeding device). The feeding speed is automatically adjusted by detecting the load of the extruder motor and controlling the current ampere load to prevent excessive feeding or insufficient feed.
Melt filtering system
Suitable easy-to-operate filtration systems can be selected according to the condition of the raw material, and the dirt is filtered to ensure the pureness of the final pellets. Optional：
a.Laser screen changer - automatic scraping technology, can effectively reduce the frequency of cleaning and replacement;
b.Backflush screen changer - automatic cleaning mesh, greatly reducing the frequency of the filter replacement, reducing labor;
c.Double-piston large-scale screen changer - larger filter area, automatic and hydraulic;
d.Plate screen changer - easily operate, screen filter can be recycled, save cost, suitable for crude filtration and fine filtration.
The system includes a cooling tank, a strong wind dryer, and the cold water tank is for cooling the plastic strip drawn from the extruder.
HMI control system
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