Name: Soft plastic film/ bag washing line
Washing | Pelletizing
THE NEW ERA of Flexible Plastic Recycling
Raw materials: Agricultural film, Post-consumer film, Post-commercial and post-industrial film, jumbo bag, PP woven bag, etc.
|
Model |
Input capacity (kg/h) |
Required Area (m2) |
Installation power (KW) |
Required compressed air (m3/min) |
Average consumption (ton) |
|
PTW500 |
500 |
200 |
140-225 |
0.5 |
E: 67-225kw W: 2-6.5t |
|
PTW1000 |
1000 |
400 |
270-320 |
0.5 |
|
|
PTW1500 |
1500 |
1000 |
500-570 |
0.8 |
|
|
PTW2000 |
2000 |
1800 |
|
1 |
1、Shredding system is designed specifically for film materials to create a uniform particle size which is easy for washing and drying.
2、High speed washing system optimized according to the specific material type liberates and separates contamination from film flakes.
3、Under water force-washing paddles in our washing tanks maximize the washing efficiency.
4、Mechanical (centrifugal and squeezing) and thermal drying systems control the moisture content of the finished product.
5、At < 5% moisture the material is suitable for high quality pelletizing.
6、Shredding, high speed washing and drying stages are optimized to avoid over processing which can cause material loss (fines creation).
7、Intelligent system automation ensures that components actions are sequenced and monitored.
8、Integrated systems to go from field to pellet.
The film/ bag washing line equipped crushing, washing, and drying units, which allows to process different dirty levels of materials, from Agricultural film, Post-consumer film, Post-commercial, post-industrial film to jumbo bag, woven bag, etc,
The washed films/bags are fed into a squeezer to remove the moisture. Having a plastic squeeze dryer is a must to dehydrate the washed film/ bag, reduce the volume of recycled materials, and further refine the essence of final plastic pellets.
The washed films/bags are fed into a squeezer to remove the moisture. Having a plastic squeeze dryer is a must to dehydrate the washed film/ bag, reduce the volume of recycled materials, and further refine the essence of final plastic pellets.
| NO. | Machine | Parameter | Picture |
|
1 |
Metal-chain conveyor |
Transport baled waste material to downstream units, stable feeding for bulky bales
|
 |
|
2 |
Pre- Shredder |
Usage :Designed for materials with high strength, toughness, and high sediment content, it can cut the entire package of materials to a relatively uniform size and allowing the thin film materials to be fully unfolded for cleaning and drying. |
|
|
3 |
Trommel screen | Break material agglomerates; sieve out fine sand, light debris and partial foreign contaminants
|
|
| 4 | Pre-washer | Combine high-speed friction and rinsing. Remove sand, stones and heavy metallic impurities upfront to lower load of downstream washing stages
|
|
|
5
|
wet crusher
|
Reduce material to target flake size under wet condition, suppress dust and avoid film wrapping
|
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|
6 |
Friction washer | After high-speed rinsing and float-sink separation, the material enters the friction washer, where mechanical action and water flow work together to force impurities through the mesh, achieving effective cleaning and separation.
|
 |
|
7 |
Hot washing system | Wash films to remove labels, printing ink (including printing solvents), and heavy contaminants, ensuring subsequent processing, avoiding black spots during pelletization or defects in recycled products. It can delaminate multi-layer films, separate paper labels, and remove organic residues, sediment, adhesives, printing ink, and volatile organic compounds.
|
 |
|
8 |
Paper Label Remover Machine
|
This machine is used to remove paper labels, glue residues and printing ink from waste PE/PP film and woven bags by high-speed rotary friction. It separates paper contaminants from plastic flakes, lowers impurity content and prevents black speck defects during pelletizing. It can be matched with plastic washing and recycling lines, featuring stable running, easy maintenance and large handling capacity.
|
 |
|
9 |
Rinsing Washing tank |
Separate sand, heavy debris, oil and dust via density difference to purify plastic flakes
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|
10
|
Squeezer dryer |
Squeezes, compacts and pre-melts dry-cleaned plastic flakes; reduces bulk volume and improves feeding stability for pelletizing or chemical recycling .
|
|
|
10.1 |
Mechanical dryer
(optional drying solution) |
Usage: Drying and removing water.
|
|
|
11 |
Atex Control system
|
Touch-screen HMI for full-line monitoring, interlock protection and fault alarming, ensures safe and stable plant operation
|
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1.Post-Consumer Plastic Film Recycling Washing Line
Post-consumer plastic waste pollution is a headache problem in worldwide.POLYRETEC is devoted to developing the best solution for plastic recycling.The line consists of metal conveyor,shredder ,crusher,screw loader,floating tank,friction washer,floating tank 2,Squeezing dryer.Final moisture in 5%.
Located in japan
2.Waste PP Jumbo Bag Recycling Washing line
PP woven bag especially PP jumbo bag is very hard material.It required a very strong heavy duty crusher machine as size reduction unit to ensure the high input and stable running.
Located in nantong city , jiangsu province ,china
3.PP Woven Bag Washing recycling Machine
The PP woven bag washing line can wash the woven bag scraps,It provide output capacity 300-1000kg/h.Mainly include shredding,rinsing,friction washing,squeezing dryer processes.
