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HDPE Film Pelletizer System

HDPE Film Pelletizer System Description:

This two-stage HDPE film pelletizer system consists of two sets of single screw extruders and combines the function of feeding, plasticization and pelletizing into a single step. The final product produced by this HDPE film pelletizer line are high quality pellets / granules that can be directly put into plastic injection machines or other applications.

HDPE Film Pelletizer System-fangsheng


HDPE Film Pelletizer System Features:

1.Feeding: The film are fed into the extruders by screw conveyors that are controlled . The  feeding system stops automatically when the electric current in the extruder is high and will only resume when the electrical current returns to normal parameters.

2.Plasticzation and degassing: A specialized single-screw extruder gently melts the pre-compacted material. The plastic scraps is melted and plasticized in the first stage extruder and then extruded by the second stage extruder. With this “dual-zone” vacuum degassing system, volatiles such as low molecular weight materials and moisture is efficiently removed. This results in more uniform final products.

3.Melt filtration: This HDPE film pelletizer line makes use of segmented filtration. The first extruder is responsible for removing coarse contaminants via pre-filtration. A high mesh filter is then applied to the second extruder to remove fine particles. This reduces the frequency for changing filtration medias and sieves.

4.Pelletizing:To turn the extruded plastic into granules, a standard die-face water ring pelletizing system is applied. Once the pellets are formed, an advanced dewatering vibration sieve is combined with a horizontal-type centrifugal dewatering machine to dry the pellets for storage.

HDPE Film Pelletizer System Application:

HDPE Film Pelletizer System-fangsheng

HDPE Film Pelletizer System Video:


HDPE Film Pelletizer System Technical Parameter:

FS series single-stage granulator machine
Model Extruder Screw diameter(mm) L/D ratio Power(kw) Productivity(PE)(kg/h) Productivity(PP)(kg/h)
FSJ70 70/33 φ70 33:1 110 110-150 100-130
FSJ85 85/33 φ85 33:1 150 180-250 150-200
FSJ100 100/33 φ100 33:1 210 280-350 250-300
FSJ130 130/33 φ130 33:1 300 480-550 400-480
FSJ160 160/33 φ160 33:1 370 650-750 550-650
FSJ180 180/33 φ180 33:1 460 800-1000 750-850
FS series double-stage granulator machine
Model FSJ100/120 FSJ130/130 FSJ160/160 FSJ180/200
First extruder parameter
Screw diameter(mm) φ100 φ130 φ160 φ180
L/D ratio 33 33 30 30
Extruder motor(kw) 90 132 185 250
Heating power(kw) 45 55 70 70
Screw speed(RPM) 0-120 0-120 0-120 0-120
Second extruder parameter
Screw diameter(mm) φ120 φ130 φ160 φ200
L/D ratio 10-15 10-15 10-15 10-15
Extruder motor(kw) 30 45 55 75
Heating power(kw) 30 35 45 60
Screw speed(RPM) 0-120 0-120 0-120 0-120
Productivity(kg/h) 250-350 400-550 500-700 800-1000

HDPE Film Pelletizer Line Detail:

HDPE Film Pelletizer System-fangsheng
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HDPE Film Pelletizer System-fangsheng
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HDPE Film Pelletizer System-fangsheng
Detail 3
HDPE Film Pelletizer System-fangsheng
Detail 4
HDPE Film Pelletizer System-fangsheng
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HDPE Film Pelletizer System-fangsheng
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