Twin Screw Extruder for Pet Plastic Recycling and Pelletizing

Twin Screw Extruder for Pet Plastic Recycling and Pelletizing

Twin CZPT Extruder for Pet CZPT Recycling and Pelletizing

History

Recycled PET bottle flakes are created from squander beverage bottles by steps of sorting/ crushing/ washing and drying and so forth. , therefore recycled PET bottles flakes can be developed at any place where beverage intake can be transpired. As the primary market of recycled PET bottle flakes importing, there are more than 10-thirteen million tons PET bottle flakes imported into China each and every 12 months.
In year of 2017, environmental restrictions in China gets more and more strict, squander plastics are entirely forbidden to import into China, as component of squander plastics, recycled PET neither can be imported in any varieties of bottles bales or flakes Adhering to the Chinese environmental regulations, recycled plastics can only be imported in the type of granules/chips, consequently, it is necessary to re-pelletize the recycled PET bottles flakes for PET bottle flakes recyclers.

CZPTly forbidden to import into China, as part of squander plastics, recycled PET neither can be imported in any kinds of bottles bales or flakes Following the Chinese environmental rules, recycled plastics can only be imported in the sort of granules/chips, consequently, it is essential to re-pelletize the recycled PET bottles flakes for PET bottle flakes recyclers.

Processing considerations

  • Avoid hydrolyzing in the course of PET bottles flakes re-pelletizing procedure
  • Huge displacement ventilating gadget essential to comprehend minimal IV worth reducing
  • Stay away from or minimize yellowing effect in the course of re-pelletizing process
  • CZPT pelletizing approach requested to decrease the labor load and comprehend steady substantial output.

Recycled PET bottle flakes re-pelletizing flowchart from ACERETECH

Features of PET bottle flakes recycling and pelletizing system from ACERETECH

  • Enough pre-drying time is required before the bottle flakes enter into re-pelletizing stage, ACERETECH adopts possibly venting kind compactor or lifting variety drying hopper to pre-dry the flakes and take away the humidity from flakes, to stay away from PET hydrolyzing for the duration of the re-pelletizing approach

 

  • Merge the functions of modular developed processing segment and effectively degassing overall performance framework from twin screw extruder and automatic three-stage roots kind vacuum pump set, limit vacuum degassing pressure can be guaranteed achieving -.1MPa, to take away the volatiles from PET melts maximumly by way of degassing device, so as to promise tiny IV worth minimizing

 

  • Optimized method steps and specialised developed processing part of twin screw extruder, make the PET flakes repeatedly and effectively  transforming from solid state into liquid point out, to stay away from yellowing impact which could be transpired because of useless angle or regional large temperature
  • Strands pelletizing unit is the typical PET pelletizing strategy, the strands which come out from extruder’s die segment, will be manually hauled into the water trough to great, then, water taken out by means of the air knife unit, cut by the rotary blades of pelletizer and form the granules/chips. This strands pelletizing way requests more labor and expert procedure conduct, is suitable to the capability request beneath 600kg/h for PET flakes re-pelletizing
  • But relating to large potential PET pelletizing occupation, strands pelletizing way is not appropriate, automated and trustworthy underwater pelletizing system is required to assure high output and automation efficiency.

 

Recycling device factorys (ACERETECH)

Product ASE sequence
Feeding CZPT Loader
Extruder Twin screw
Cutting Type Strands pelletiziing system
CZPT Type Water cooled
Item CZPT pellets/granules/resins
Material Type Waste flakes,and regrinds of PET
Material Shape Flakes,regrinds
Movie  
Internet site http://

Knowledge

CZPTry Size   Date of twin screw extruder Throughput rate
        (Kg/hr)
    Diameter of screw(mm) L/D Motor power(Kw)
ASE65     62.four 36 90 200-three hundred
ASE75     71.two 36 132 three hundred-five hundred
ASE95     91 36 315 600-800

Benefit of our system
a. Water-cooling temperature controls for method part,to assure specific control of method temperature.

b.Strands pelletizing technique established into the recycling system.

c. Arrangement for inspection, installation and tests operate

d. Long-expression services:We will demand the customer price cost of spare parts over and above one particular 12 months and supply long-expression technical guide
 

Support and assist
one.Abroad installation and instruction are accessible

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

Twin Screw Extruder for Pet Plastic Recycling and Pelletizing