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Application:
PET flakes (moisture level better lower than 0.5%)
Brief Introduction of PET recycling pelletizing machine extruder:
For PET pelletizing recycling machine, the extruder granulation processing generally uses a screw extruder to melt PET to form a noodle strap, and then water-cooled and then sent to a pelletizer to cut into cylindrical particles. The granulation adopts the rotary knife type granulator. In order to ensure the granulation effect, both the moving knife and the fixed knife are made of hard alloy steel of the PET straps pelletizing cutter.
The extruder can be a single screw extruder or a twin screw extruder. When a twin-screw extruder is used, the time that the PET material stays in the extruder is relatively close (less dead angles), and it is convenient to evacuate the residual moisture and reduce the hydrolysis of the PET material. Moreover, the output of the twin-screw extruder is high, so it is ideal to use a twin-screw extruder; but twin screw extruder PET pelletizing recycling machine is relatively expensive and the one-time investment is relatively large.
The selected single-screw extruder should have a large aspect ratio (above 25: 1). In addition, a mutation screw should be used to facilitate the plasticization and smooth extrusion of PET chips. Single screw extruder PET recycling pelletizing machine is generally suitable for relatively low output equipment, such as generally less than 200kg / h.
Main technical characters of extruder:
1. The special profile design of the screw end face has a small screw clearance, which is easy for material transportation and better self-cleaning performance.
2. The special mixing and meshing element design makes the material more adaptable.
3. The high torque transmission box guarantees high output and long-term stable operation.
4. Easy operation for strap pulling in the water.
5. The water pipe is made of stainless steel.
Technical flows:
Auto loader→Dosing feeder→parallel twin screw extruder→filter changer→material die→strap pulling in the water→dewatering device→wind transition system→→storage silo--- electric panel
Models:
Model | Screw Diameter | Motor Power | Capacity |
RTDJ50 | ø50mm | 45kw | 100~200kg/h |
RTDJ65 | Ø65mm | 75kw | 200~300kg/h |
RTDJ75 | Ø75mm | 75~110kw | 300~500kg/h |
RTDJ95 | Ø95mm | 200~250kw | 600~800kg/h |
RTDJ110 | Ø110mm | 250~350kw | 800~1000kg/h |
360°services:
Customer requirements →Scheme designed →confirmed by customers →manufacturing →trial running in our factory →confirmed by customers →shipped → engineer available overseas→ whole life after sales services
Application:
PET flakes (moisture level better lower than 0.5%)
Brief Introduction of PET recycling pelletizing machine extruder:
For PET pelletizing recycling machine, the extruder granulation processing generally uses a screw extruder to melt PET to form a noodle strap, and then water-cooled and then sent to a pelletizer to cut into cylindrical particles. The granulation adopts the rotary knife type granulator. In order to ensure the granulation effect, both the moving knife and the fixed knife are made of hard alloy steel of the PET straps pelletizing cutter.
The extruder can be a single screw extruder or a twin screw extruder. When a twin-screw extruder is used, the time that the PET material stays in the extruder is relatively close (less dead angles), and it is convenient to evacuate the residual moisture and reduce the hydrolysis of the PET material. Moreover, the output of the twin-screw extruder is high, so it is ideal to use a twin-screw extruder; but twin screw extruder PET pelletizing recycling machine is relatively expensive and the one-time investment is relatively large.
The selected single-screw extruder should have a large aspect ratio (above 25: 1). In addition, a mutation screw should be used to facilitate the plasticization and smooth extrusion of PET chips. Single screw extruder PET recycling pelletizing machine is generally suitable for relatively low output equipment, such as generally less than 200kg / h.
Main technical characters of extruder:
1. The special profile design of the screw end face has a small screw clearance, which is easy for material transportation and better self-cleaning performance.
2. The special mixing and meshing element design makes the material more adaptable.
3. The high torque transmission box guarantees high output and long-term stable operation.
4. Easy operation for strap pulling in the water.
5. The water pipe is made of stainless steel.
Technical flows:
Auto loader→Dosing feeder→parallel twin screw extruder→filter changer→material die→strap pulling in the water→dewatering device→wind transition system→→storage silo--- electric panel
Models:
Model | Screw Diameter | Motor Power | Capacity |
RTDJ50 | ø50mm | 45kw | 100~200kg/h |
RTDJ65 | Ø65mm | 75kw | 200~300kg/h |
RTDJ75 | Ø75mm | 75~110kw | 300~500kg/h |
RTDJ95 | Ø95mm | 200~250kw | 600~800kg/h |
RTDJ110 | Ø110mm | 250~350kw | 800~1000kg/h |
360°services:
Customer requirements →Scheme designed →confirmed by customers →manufacturing →trial running in our factory →confirmed by customers →shipped → engineer available overseas→ whole life after sales services
