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*The design of plastic film feeding method is the most important issueof plastic film granulating, and the feeding efficiency determines the machine’s capacity and granulation performance.
For this purpose, Greenlandplast Machinery designed and launched side forced feeding system for film recycling pelletizing, which uses a forced feeding method to granulate film fragments, greatly improving capcity of plastic film granulation.
*Through a screw feeder or belt conveyor feed recycled plastic to extrusion system, the screw is specially designed for pelletizing recycled materials. It has the advantages of fast and stable feeding, wear resistance, etc., with natural exhaust holes and a vacuum system ; It can effectively drain the water inside the material; the extruder uses cast aluminum heater or ceramic heater, which is durable; is equipped with an automatic hydraulic screen changing system to make the produced particles cleaner and higher quality;
PE,PP film &bags ,PP non-woven fabric and PP woven bag ,fiber,fishing net ,etc soft plastic, also ok for rigid plastic regrind flakes.
Model | Screw Diameter(mm) | L/D | L/D | Capacity |
GLP100 | 100 | 28-33:1 | 90kw | 150-200kgh |
GLP120 | 120 | 28-33:1 | 110kw | 250-350kgh |
GLP140 | 140 | 28-33:1 | 132kw | 400-500kgh |
GLP160 | 160 | 28-33:1 | 160kw | 550-650kgh |
GLP180 | 180 | 28-33:1 | 185kw | 650-800kgh |
GLP200 | 200 | 28-33:1 | 250kw | 800-1000kgh |
The material is fed to the extrusion system through a screw feeder or a belt conveyor, the belt conveyor may be equipped with metal detector as optional.
The feeding speed is frequency control by inverter , to be adapt to different properties material and to ensure the stable operation of the extruder .
The feeding system is equipped with sensor device, which is synchronized with the loading system to realize intelligent automatic feeding. The feeding system stops feeding when the material is full, and automatically loads when the material is not full.
The screw barrel of the extruder is specially designed for plastic recycling pelletizing. It is made of 38CrMoAl material with nitrided treatment, the surface of the screw is sprayed with alloy wear-resistant layer. The barrel is equipped with exhaust section.,extruder is equipped with vacuum exhaust . has the advantages of high output, excellent dehydration and exhaust effect, and wear resistance.
The heating system adopts cast aluminum heater or ceramic heater. Each heating zone has an independent intelligent temperature control system and equipped with forced air cooling. The temperature control is convenient and accurate, which is more conducive to the pellets quality
Usually filter system adopt plate-type hydraulic automatic screen changer ,to filter small impurities in the material and improve the pellets quality , it is equipped with automatic pressure alarm device.
According to customer requirements, we also may equip column hydraulic screen changer or non-net screen changer ,to improve the filtering effect and facilitate operation.
*Greenlandplast waste plastic recycling pelletizing/granulator usually adopts water ring pelletizing system, the pelletizing effect is smooth and beautiful, easy to operate, and save labor.
*According to the special properties of certain materials and customer choices, we can also equip water-stretching and pelletizing, automatic strand-stretching and pelletizing or underwater pelletizing systems.
Air conveyor is used to transfer pellets to the storage tank. The air conveyor pipe and the tankare made of stainless steel, and pipe surface is equipped with sound-absorbing cotton to reduce noise..
If you have other questions, please contact us
Send me your demands by email or whatsapp, we will get back recommend suitable project solution and quote accordingly.
We send detailed machine quotation to you, if you are satisfied, we will make contract for you. Payment terms: T/T, L/C
In some countries, we have agent. We have one-year warranty.
You are welcomed to ask authority agency to visit our factory and machine.
We can assign engineer to your factory to install the machine and offer training. Each year, if we have machine technical improvements, we will inform customer.
Our factory is located in Zhangjiagang city which is nearby Shanghai port, about 2.5 hours car driving. If you want to visit our factory, we can come to pick you up.
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