SORTING UNIT
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Label Removal
remove labels and other sundries and collect separately
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Automatic Sorting
Recognize bottles through near-infrared spectroscopy analysis technology, high-speed CCR camera recognition and metal sensing technology to remove impurities such as the variegated, non-PET and metal, etc.
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Manual Sorting
The impurities missed by automatic sorting are removed by manual inspection to ensure that high-purity PET bottles are obtained to start the next process.
Cleaning unit
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Cleaning the Reactor
Intermittent cleaning and multi-stage continuous cleaning to ensure cleanliness and improve cleaning efficiency
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Flotation Reactor
Separate PET and PP/PE by density method
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Rinse Reactor
Multi-stage rinsing to remove the cleaning agent, flotation agent, impurities, etc. in the debris
EXTRUSION UNIT
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Belt Weighing Device
Weighing and feeding to ensure stable feeding to avoid increasing screw torque and causing blockage of the feeding port
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Extruder
Automatically control the balance of screw speed and torque to minimize PET degradation. The ring-shaped screw structure allows water to be discharged in a short time and reduces hydrolysis factors
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Vacuum System
A moderate vacuum system to ensure high-efficiency removal of volatile impurities
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Melt Filter
The high-precision filter screen removes small solid impurities, and the automatic rotating backwash filter ensures continuous work during the screen replacement.
SOLID PHASE VISCOSITY INCREASING UNIT
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Reactor
Take circulate nitrogen as a medium, heat the pellets in the reactor to perform solid phase polycondensation, and remove organic impurities through nitrogen
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Catalytic reactor
Purify organic impurities in nitrogen through catalytic reaction to ensure that nitrogen can be recycled.
400-650-1968
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