PE LDPE HDPE LLDPE Film Recycling Pelletizing Line

  • Name: Soft plastic pelletizing line
  • Raw materials: Printed and non-printed plastic film, plastic bag, non-woven fabric, plastic raffia, washed and squeezed films, materials with water content, and post-consumer waste materials, plastic flakes, etc.
  • Pelletizing way: : water-ring cutting, cold strand cutting, under water cutting all available from POLYTEC to meet different conditions of materials. Below use water-ring cutting as an example.

Plastic Recycling Compacting Pelletizing Machine

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01 — Project introduction
Plastic film can be recycled and reprocessed into small pellets that are used to make plastic containers, crates, pipes, new plastic bags, and pallets.

Plastic film recycling is good for the environment and can generate economic income as a win-win solution.

 

02 — Applicable materials

Shopping mall shopping bags, vest bags, inner packaging bags, outer packaging bags, heat shrink film, plastic wrap, printed film, etc.

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03 — Technical characteristics

Model

Screw diameter

(mm)

Output (kg/h)

Power consumption

(KW)

Labor

(person)

L/D

Rotating speed

(rpm)

PTC80

80

150-250

90

1-2

18-42

10-150

PTC100

100

200-350

130

1-2

PTC130

130

450-600

220

2-3

PTC150

150

600-700

270

2-3

PTC185

185

800-1200

366

2-4

 

04 — Advantages

1. Feeding of scraps is easy and automatically controlled

2. Film-on-rolls can be fed with side feeder at the same time

3. Agglomerator/ compactor: Cuts, dries and compacts the material which ensures a fast and stable feeding into the extruder

4. Degassing: suitable to process films with larger printed area and some water content

5. Filtration: for non-stop operation and prevents material leakage

6. Hot die face pelletizer: for stable and high quality plastic pellets

7. Machine by human friendly design, energy saving

 

05 — Process

Conveyor belt, agglomerator/ compactor, extruder, pelletizing unit, water cooling
unit, drying unit, storage silo.

Machine

Photo of machine Technical specifications

Belt conveyor

 

 p15(1)

 

 

Transfer plastic waste such as films, silk, woven bags to the pellet; the feeding speed of the conveyor belt according to the fullness of the agglomerator by the inverter.

 

Compactor  

 

 

 

 

 p16(1)

 

 

 

 

1. The rotary blades at the bottom of the compactor and fixed blades on the wall cut plastic material into small flakes,Friction heat dries and pr-heats the flakes and makes them shrink .

2. This combined process of cutting drying and compacting enable stable and effective feeding for small bulk density plastics .

3. Inverter for compactor to adjust rotary speed of compactor ,meanwhile saves energy 10-15%.

 

Single screw extruder  

 p17(1)

 

High efficiency barrel and screw used for extruder with excellent plasticizing result and high output capacity. Adopt high wear resistant alloy material to ensure 1.5 times service life of normal one.

Vacuum venting hardware

 

 p18(1)

 

Plate type, piston type, and automatic self-cleaning type filter, you have different choice according to impurity contents in material and your habit.   p23(1) Comparative advantages of large area net changer and plate type net changer:

1) larger filtration area 2-4 times, particle quality greatly improved

2) lower energy consumption :40-70 per cent lower energy consumption

3) the true meaning of no stop network without pressure fluctuations, water ring particles thickness more uniform.

4) higher durability and tightness

5) reduce filter mesh cost by 20% effectively

6) effectively prolong the time of network exchange, save manpower, reduce waste of raw materials

Pelletizing  

 p24(1)

New European design water ring pelletizer, Cutting speed of pelletizer controlled automatically by PLC according to the pressure of die head, which could achieve the uniform size for output pellets.
Drying system

 

 

 p25(1)

 

Centrifugal dryer match with hot air drying system

 

Auto weighing&packing system
 

 p26(1)

Automatic Weighing, Alarm & Bagging System Smart packaging solution for plastic pellet production. With accurate weighing, automatic bag clamping, high-level alarm and dust-tight connection, it ensures stable and efficient packaging for PP, PE, PS, ABS and PET pelletizing lines. Ideal for food-grade recycled pellets and high-value plastic recycling projects.

 

Smart Control cabinet  

 

 p27

 

 

 

 

SMART intelligent control:

 h14

HMI PLC control: ergonomic touch screen, easy operation, high stability, low late maintenance cost

Recipe memory

Remote diagnosis and data transmission

High safety protection: to protect personnel safety and equipment safety

 h15

Emergency stop protection (equipment stop in emergency situations)

limit switch

Protect the shell

High-speed transmission parts warning reminder (yellow paint, sign)

 

06— Customer case

1.New project 1100kg/ h 5G Double Filtration Compacting Pelletizing Line

Our company has completed a new modern plastic recycling Two Stage Plastic Pelletizer Machine with self-clean filtration system!The self-clean filter realizes automatic slag discharge.For the second stage,we use piston type filter,which has a large filtration area.

Located in Poland

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2.PP Non-woven Fabric /tpe Gloves Shredding Compacting Recycling Extruder Machine Srilanka    listed   group   professional   recycling   company   specializing   in   the   recycling   of   PP non-woven fabrics,Who has EREMA recycling machine.Because of the quality of POLYRETEC,they also   bought    POLYTEC   recycling    machine.The   machine    runs   smoothly    and   the   output productivity is high.

p29(1)

3.Ldpe Films Recycling Pelletizing System From Polytec Machinery .

The Turkey customer recycles LLDPE Bags and Pe Films.This pelletizing machine is realized to    recycle the printed bags and films in one machine.The machine capacity of our PTC100 can do 350kg per hour.

Located in Turkey .

 

p30(1)
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