Advanced Twin Screw Pelletizer for Efficient Plastic Waste Pet, PP, and PE Bottles

Product Description

twin screw extrusion extruder PET PP PE bottles/barrels recycle pelletizer/granulator. The machine with High-torque twin-screw extruding screw unit, this is a new-generation high-speed, high-torque and high-power twin screw extruder realizing technological promotion based on the existing product by drawing experience from the advanced manufacturing technology in China.

 

The advantages of this machine
1. Highly efficent: the machine is automatic and with less power consumption.
2. Special screw design: We will design the screw up to customer different material and the material of screw and barrel can be 38CrMoAL or bimetallic.
3. This machine can carry out ideal viscosity of PET without complicated precystallization dryer system. Only a bit IV will be reduced. It can improve IV in the condition of adding some suitable additive.
5. The machine wih long life.

other type of these kinds of machine

Model	TSSK20	TSSK30	TSSK35	TSSK50	TSSK65	TSSK72	TSSK92
Screw diameter(mm)	21.7	30	35.6	50.5	62.4	71.2	91
Rotary speed(rpm)	600	400	400/600	500/600	400/500	400/500	400/500
Main motor power(kw)	4	11	11/15	37/45	55/75	90/110	220/250
L/D	32-40	28-48	32-48	32-48	32-48	32-48	32-40
Capacity(kg/h)	2-10	5-30	10-80	20-150	100-300	300-600	600-1000

Layout of the machine

More details machine photoes
Crystallization dryer: dryer the PET flakes in advance
Vulume: 1000L.
Heater power: 36kW
Heat way: by electric
Blower power : 4kW
Mixer power: 2.2kW
Mixer shaft: SS304
Material: Inside stainless steel, outside A3, With warm insulation layer.
With the open door on the hopper, it will be easily operate.

Single screw feeder For feeding the flakes into the extruder:
Feed the PET flakes into the extruder, single screw feeder, feeding the material equally and stably.
Horizontal screw parameter:
Screw diameter:φ60
Power:1.5kw
Material of hopper: SS304
There is sight glass on the hopper, worker can be see the material in the hopper

Twin screw extruder machine
Barrel number: 10
Length of barrel #1-10 is 234mm
Total length of barrels: ~2340mm
Barrel #1-9 made of 38CrMoAl material, Hardened to ≥61HRC
The barrel section are cooled with water, each barrel adopts single throttle and solenoid valve, and solenoid valve imported from Italy.
Barrel#1 open for feeder, Barrel#4: open barrel, for natural degassing, Barrel#6, Barrel#68: open barrel, for vacuum degassingThe remaining components of the system are securely enclosed, ensuring optimal safety and performance.
The processing section features a robust stainless steel cover, providing exceptional protection against environmental factors.
Diameter: 62.4 mm, L/D ratio: 36:1, ensuring efficient and precise operation.
Centre distance: 52mm, meticulously designed for maximum efficiency and reliability.
Material of screw: W6Mo5Cr4V2, engineered for exceptional durability and strength.
Rotating speed (counter rotating): 400RPM, allowing for seamless and effective processing.
Crafted from 40CrNiMo, the pair of screw shafts, complete with screw elements, is expertly hardened to ≥61HRC for superior performance.

As the material exits the die in a pull-trap noodle-like pelletizing method, particularly essential for PET, a high-quality vacuum, such as a roots pump, ensures the production of premium pellets.

Cooling for the screw is meticulously controlled by electric valves with water, ensuring optimal performance throughout the process.

Intricately designed screw elements of the machine guarantee precision and efficiency in every operation.

For vacuum operations, we recommend either a Roots vacuum or Bipolar pump for superior performance.

The extruder is equipped with advanced degassing technology, enhancing the overall efficiency of the process.

The sophisticated water tank ensures consistent cooling throughout the system for optimal performance.
Material exiting the die enters the water tank for cooling. The inclusion of a rubber roller facilitates the transition into a gale dryer, effectively removing surface water.
Length of tank: 4m, perfectly designed to accommodate the system's requirements.
Crafted from SS304, the tank ensures durability, while the Q235 bracket offers unwavering support.
The design allows for vertical and horizontal movement, providing exceptional flexibility to meet material and die specifications.
The gale dryer's blower boasts a powerful 2.2kW, ensuring efficient drying of materials.

Pelletizer
A. The portal-shaped pelletizer is engineered for precision and reliability.,Featuring a durable horniness alloy rotary cutter for enhanced cutting performance.
B. Capacity:300kg/hr, ensuring high productivity and efficiency.
C. Motor power: 4KW, delivering robust performance for demanding tasks.
D. Cutter diameter: 300mm, designed for precision and accuracy.
E. Blade width: 20mm, ensuring clean and efficient cuts.
F. Traction speed: 30-90m/min, offering flexibility to meet various processing needs.
G. Number of cutter gears: 32, precisely engineered for optimal operation.
H. Maximum number of lines: Less than 60, catering to diverse production requirements.
Final pellets and raw material

For additional details about this magnificent machine, please feel free to contact me. I am happy to provide more detailed photos and videos.


1. We provide essential documents with the machine, ensuring a seamless setup and operation:

1. Comprehensive machine layout
2. Detailed electricity diagram
3. Official machine certificate
4. Comprehensive general manual book and maintenance guide

2. We offer a one-year quality guarantee. If any malfunctions occur due to our responsibility, we will promptly send replacement parts via DHL or other means within 7 working days of receiving your complaint. Additionally, we offer technician visits to your facility for maintenance, covering all costs.

3. Beyond the one-year guarantee, we provide payable spare parts and technician visits for maintenance. We ensure rapid delivery of any needed replacement parts.

4. We are confident that our quotation meets your requirements and are eager to provide further information at your request.

5. 24/7 service: Cell [phone] for round-the-clock assistance.