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PET Parallel Twin Screw Recycling Pelletizing Machine

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.

  • RTDJ series plastic pelletizing recycling machine
  • Retech
  • HS code: 8477201000
Delivery days:
Electric Grid :
Price :
Quantity:

Application:

PET flakes (moisture level better lower than 0.5%)

Brief Introduction of PET recycling 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 loaderDosing feederparallel twin screw extruderfilter changermaterial diestrap pulling in the waterdewatering devicewind 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

PET recycling pelletizing machine for PET flakes to be granules

plastic PET recycling granulating machine to recycle PET flakes to be pellts

under water plastic PET grnulation recycling machine line to recycle PET flakes to be granules

PET granules from PET flakes recycling pelletizing machine plant

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


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Contact Us

ZHANGJIAGANG RETECH MACHINERY CO.LTD
Add: No. 5, Leyu Town, Zhangjiagang, Suzhou, China
E-mail: info@plasticrecycling-machine.com
Tel: +86-512-58711101
Phone: +86-18151196933
Zip code: 215621

ZHANGJIAGANG RETECH MACHINERY CO., LTD

Add: NO. 5, Shuangfeng Road, Leyu Town, Zhangjiagang, China
E-mail: info@plasticrecycling-machine.com
Mob/WhatsApp/WeChat/Skype:+8618151196933  
Phone: +8651258711101
Copyright  2019 Zhangjiagang Retech Machinery Co., Ltd.. Supported by LEADONG.

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