• Pelletizing has a vital role to play in polymer production and processing. Getting the pelletizing system correct is critical to the application.
• Pelletizing systems provide reliable, productive, and beneficial processing of standard plastics, biopolymers, hot-melt adhesives, and adhesive bases.

Applications

1. Fiber reinforcement: glass fiber, carbon fiber reinforced PP, PA, PBT, ABS, PC, POM, PPS, PET, PPO, PSF, LCP, etc.
2. Ploymer blending: bleding of PC+ABS, PA+ABS,CPE+ABS,PP+EPDM,PA+SBS, etc.
3. Incorporation of fillers: CaCO3, Tale, TiO2, carbon black filled PE, PP, or EVA, etc.
4. Cable Compounds: cable sheath, cable insulation compounds of LDPE, HDPE, LLDPE, and MDPE; radiation-cross-linkable compounds, optical fiber protection compounds,heat-shrinkable polymer compounds.
5. Special Compounds: PPR pipe compounds, PE compounds for crosslinked pipes, tobacco filter compounds, etc.
6. High Concentration Color Masterbatches: PE, ABS, PS, EVA, PET, PP, etc. With high concentrations of pigments and other processing aids.
7. Masterbatches with Flame Retardants: PP, PA, ABS, EVA, PBT, etc. with flame retardants and other additives.
8. Special Functional Masterbatches: Masterbatches with anti-static, anti-bacterial, or other special functional fillers.
9. Masterbatches for Degradable Polymers: PP, PE, PS, etc. Blended with high concentration of starch and other processing aids.

Components

1. High sped mixer   2. Screw loader  3. Main feeder   4. Side feeder 5. Twin screw extruder  6. Water trough   7. Air-knife  8. Pelletizer  9. Product silo

Main Parts

1) Cooling Strands Die Head

– Various Quick Open Die Heads

Divided into Derrick quick open, double hinges quick open, four hinges quick open, etc.
Material: 38CrMoAlA, nitrification heat treatment
Replaceable templates: diameter 4mm, 2hloes. 3,5,9,13,17
The die head adopts a quick opening design to facilitate the cleaning of the remaining material in the barrel.
The die head body or the discharge template mold is equipped with a heater. Independent temperature control, with pressure detection and melt temperature detection sensors on the machine head body
The screen changer needs to be replaced after shutdown.

– Non-stop Screen Changer And Cooling Strands Die Head

Generally, a single-plate double-station screen changer is used, hydraulically driven or manually driven.
The screen changer material is 38CrMoAlA with nitriding treatment.
Flat heater or heating rod heating.

2) Water Cooling Tank

Tank body material: stainless steel
The tank body is equipped with a hand wheel, which can move forward and backward, which is helpful for startup operation.
The water tank support frame is a high-strength profile with wheels for easy overall movement.
Cable guide material: nylon or stainless steel
Dimensions: length: 2 meters, width: 300mm, depth: 300mm
Dimensions: length: 3 meters, width: 300mm, depth: 300mm
Dimensions: length: 4 meters, width: 350mm, depth: 350mm
Dimensions: length: 5 meters, width: 400mm, depth: 350mm
Dimensions: length: 6 meters, width: 450mm, depth: 400mm3)

3) Air knife

– Water Blowing Wiper (Goose Head Blow Dryer)

Fan power: 1.5KW, 2.2kW, 3KW
All water will be removed.
All parts in contact with the material are made of stainless steel.

– Vacuum Wiper (Whirlpool Air Pump Type)

Vortex air pump power: 1.5KW. 2.2KW, 3KW
All water will be removed and stored in a stainless steel tank
All parts in contact with the material are made of stainless steel

4) Water shaker

Drive motor power 0.37kW
The motor drives the rotation of the strip frame. Shake off the moisture on the surface of the strips and return the water to the sink
All parts in contact with the material are made of stainless steel.

5) Pelletizer

According to the equipment output, it can be divided into 0.75kW, 2.2kW, 4kW, 7.5kW, 15kW and 22kW pelletizers.
According to the structure of the pelletizer, it can be divided into cantilever, gantry, and other high-end pelletizers.
According to the hardness and performance of the materials, they can be divided into pelletizers for soft materials and pelletizers for hard materials.
The cutter blades are divided into SKD11 and tungsten carbide alloy blades.

6) Vibrating Sieve

It is used to sort powder or large pieces of materials produced during the granulation process. Qualified finished materials will enter the silo.
All parts in contact with the material are made of stainless steel.

7) Conveying Systems And Storage Silos

Conveying fan power: 2.2kW 3KW 4kW 5.5kW 7.5kW 11kW
Conveying pipe: stainless steel.
Silo volume: 1000L，2000L，2500L，etc.
Material: Stainless steel.
Disassembly frame equipped.