Twin Screw Extruder and Pelletizing System for Pet Recycling

Twin Screw Extruder and Pelletizing System for Pet Recycling

Twin CZPT Extruder and Pelletizing Method for Pet Recycling

Qualifications

Recycled PET bottle flakes are produced from squander beverage bottles by methods of sorting/ crushing/ washing and drying etc. , for that reason recycled PET bottles flakes can be developed at any location where beverage intake can be occurred. As the major market of recycled PET bottle flakes importing, there are much more than ten-13 million tons PET bottle flakes imported into China every calendar year.
In year of 2017, environmental rules in China receives much more and more stringent, waste plastics are entirely forbidden to import into China, as component of waste plastics, recycled PET neither can be imported in any kinds of bottles bales or flakes Subsequent the Chinese environmental laws, recycled plastics can only be imported in the kind of granules/chips, therefore, it is needed to re-pelletize the recycled PET bottles flakes for PET bottle flakes recyclers.

CZPTly forbidden to import into China, as component of squander plastics, recycled PET neither can be imported in any kinds of bottles bales or flakes Adhering to the Chinese environmental restrictions, recycled plastics can only be imported in the kind of granules/chips, therefore, it is required to re-pelletize the recycled PET bottles flakes for PET bottle flakes recyclers.

Processing worries

  • Stay away from hydrolyzing during PET bottles flakes re-pelletizing procedure
  • Big displacement ventilating system necessary to recognize minimum IV value lowering
  • Avoid or lessen yellowing result in the course of re-pelletizing procedure
  • CZPT pelletizing strategy requested to reduce the labor load and recognize stable high output.

Recycled PET bottle flakes re-pelletizing flowchart from ACERETECH

Characteristics of PET bottle flakes recycling and pelletizing technique from ACERETECH

  • Enough pre-drying time is essential prior to the bottle flakes enter into re-pelletizing step, ACERETECH adopts both venting variety compactor or lifting kind drying hopper to pre-dry the flakes and remove the dampness from flakes, to keep away from PET hydrolyzing during the re-pelletizing process

  • Combine the attributes of modular created processing area and properly degassing overall performance structure from twin screw extruder and automatic three-stage roots sort vacuum pump set, restrict vacuum degassing force can be guaranteed reaching -.1MPa, to take away the volatiles from PET melts maximumly by way of degassing unit, so as to guarantee very small IV price minimizing

  • Optimized procedure methods and specialised designed processing section of twin screw extruder, make the PET flakes continuously and successfully  transforming from solid point out into liquid point out, to steer clear of yellowing influence which could be transpired because of lifeless angle or regional substantial temperature
  • Strands pelletizing device is the standard PET pelletizing strategy, the strands which arrive out from extruder’s die part, will be manually hauled into the drinking water trough to cool, then, h2o removed by way of the air knife gadget, minimize by the rotary blades of pelletizer and kind the granules/chips. This strands pelletizing way requests far more labor and expert procedure habits, is suited to the potential request beneath 600kg/h for PET flakes re-pelletizing
  • But regarding large ability PET pelletizing job, strands pelletizing way is not suitable, automated and reputable underwater pelletizing technique is required to assure high output and automation efficiency.

Recycling machine factorys (ACERETECH)

Product ASE sequence
Feeding CZPT Loader
Extruder Twin screw
Cutting Type Strands pelletiziing system
CZPT Type Water cooled
Solution CZPT pellets/granules/resins
Material Type Waste flakes,and regrinds of PET
Material Shape Flakes,regrinds
Online video  
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Date

CZPTry Size   Date of twin screw extruder Throughput rate
        (Kg/hr)
    Diameter of screw(mm) L/D Motor power(Kw)
ASE65     62.4 36 ninety 200-three hundred
ASE75     71.two 36 132 300-five hundred
ASE95     91 36 315 600-800

Edge of our technique
a. Water-cooling temperature controls for process section,to assure specific management of process temperature.

b.Strands pelletizing technique set into the recycling system.

c. Arrangement for inspection, installation and screening function

d. Long-time period services:We will cost the customer price price tag of spare parts past a single 12 months and supply long-expression technical manual
 

Service and assist
one.Abroad set up and coaching are obtainable

two.CZPT guarantee with spares in stocking and in-time supply.

Twin Screw Extruder and Pelletizing System for Pet Recycling