watch

Food Grade PET Bottle Washing Line

PET bottle washing line

Name: PET Bottle washing line
Raw materials: Beverage bottles, mineral water bottle, food bottles/jars (salad dressing, peanut butter, honey, etc.).

01

PET is one of the most popular and used plastic packaging materials in the world. It is also one of the most dominant waste types in the ocean. However, used PET bottles should not be seen as waste, as they are 100% recyclable. The PET can be heated and molded into numerous shapes. It is a clean, safe, and convenient packaging method. This makes it easy and sustainable to turn PET packaging into a circular economy, also called a closed loop.

02

With more than 15 years of experience in PET recycling field, POLYTEC can provide a solution that meets your needs in value and efficiency.
POLYTEC can treat different conditions of PET bottle: Beverage bottles, mineral water bottle, food bottles/jars (salad dressing, peanut butter, honey, etc.).

1001
03

PET Bottle Recycling Process:
De-baling→Metal Removal-→Label Removal--→Metal Removal--→Bottle Pre-washing→Optical Bottle Sorting→Manual Sorting→Crushing→Dust Removal-→Flotation Hot washing→Friction Washing→Rinsing→Flushing
Washing→Drying→Dust Removal-→Optical Flakes Sorting→Blending→Online Inspection-→Packing
Ps.A standard sampling of food-grade/filament-grade PET bottle recycling process,equipment configuration and the process will be optimized according to raw materials

3D-LAYOUT:

1002

PROJECT PARAMETERS:
Food Grade/Filament Grade Estimated plant parameters :

Input capacity (kg/h) Required area(㎡) Install power(kw) Required water(m³/h) Required steam(kg/h) Required compressor air(㎡/min) Man power
1000 1300 550 2 600 3 5
2000 1600 800 4 900 4.5 7
3000 2000 900 4.5 1300 6.5 8
6000 3000 1000 9 2300 12 11

*water consumption parameters are calculated based on using wastewater reuse system.
*PET bottle material composition and factory management level will affect actual consumption .

Food grade/Filament Grade Production consumption table-average energy consumption per ton flakes:

Input capacity (kg/h) Electricity consumption(KWH) Steam(kg) Washing detergent(kg) Water consumption(ton)
1000 170 600 12 1.5
2000 165 550 12 1.5
3000 160 500 12 1.5
6000 150 450 12 1.5

Food Grade/Filament Grade PET Flakes Quality Standard Reference Table:

Moisture <1%
Label <15ppm
Pvc <30ppm
Inorganic compounds <10ppm
Glue <10ppm
PH 7.5±0.5
PP/PE <15ppm
Metal <10ppm
Total impurity <100ppm-250ppm
*Flake size 12mm

*Flakes size can be specified by customers 

04

1. Solutions for diversification of input PET bottle bales.
2. Automatic de-baling technology, reduces labor, a strong bale breaking ability for high-density PET botle bales
3. Effective PVC label removal.
4. Pre-washing and hot washing process to ensure the cleanliness of rPET flakes.
5. The hot washing process reduces impurities content to achieve high stable and reliable quality of rPET flakes.
6. Completed online water recycling treatment system.

05

1.unpacking machine

When working, a forklift is used to place the bottle bricks on the platform, manually cut and pull out the strapping iron wire, and then the forklift pushes the bottle bricks into the rubber belt conveyor for transportation, and the unpacking speed is controlled by frequency conversion and speed regulation.

1101
2201

2.Trommel screen

The effect is to break up the lumps, sift out small garbage and part of the bottle cap.

3.Pre-washer

It aims to wash away the dirt and adhesive labels on the surface of bottle scraps that are delivered to the washing machine after being scattered by the unpacking machine with high-temperature agentia to and deliver the washed bottles to the next process with the double screw.

3301
4401

4.Label Scrapping machine

The label scrapping machine is designed to scrap the labels attached to bottles. It mainly consists of feed section, rotor drum, nail tray, pedestal, lateral plate, discharge section and transmission device.

5.Label blower

Due to the weight difference between bottles and labels, labels are separated out by the wind force of the label blowing fan that is equipped to the discharge end of the drum of the blowing machine, brought into the label screen frame and collected by the trolley or blown to the wrapping machine; while bottles are outputted from the other end and delivered to the next process by the double-screw conveyor.

5501

6.Optical bottle sorting section

Polyretec provides optical sorting machine and integraton solution by cooperating with well-known sorting device
manufacturers across the world.On one hand,automatic opticalsorting macthine can reduce the mananement cost
and man power requirement and on the other hand guaranteeing the stablity of sorting.
Non-PET color bottles and metals can be detected and sorted out by NIR.optical sensor optical camera and metal
detector in this section.lt provides guarantee the PET materials purity.

6601
6602

7.Wet Crusher

Wet grinding featured with unhindered feeding, stable output, low energy consumption, low noise, and firm structure is adopted in this production line.

7701
7702
8001-0220

8.Squeezer Dryer

Eventually semimyzing with water content of less than 5%

8002-0220
8003-0220

8-1.Mechanical dryer MMD XL (optional drying solution)

Usage: Drying and removing water.
Advantages:
>High effective drying and cleaning
>Reinforced,mild steel and high speed rotor with exchangeable padels
>Stainless steel screen hole size 2-3mm in polygon version for higher washing/drying effect
>Easy replacement of screens(segmental design)
>Housing builtin mild steel,welded construction
>  Oversized,outside mountedbearings
Easy maintenance

8101-0220
8102-0220
8103-0220
8104-0220
8105-0220
8106-0220
8201-0220

8-2.Thermal dryer MTD120& Blower MDB55-500 (optional drying solution)

Usage: for drying flakes
For final drying of the flakes to a moisture of about 2 - 5 % by weight comprising of:
- mixing chamber for mixing the product with hot air,
- heating device
- drying spiral with about 20 m length build in compact version,
- material separating cyclone,
- temperature control device

9.Storage silo

Usage :for temporary storage for flakes.
Blower power:5.5kw
Volume: 5m³
Discharging by double screw

9001-0220
9002-0220
1001-0220

10.Smart Control cabinet

Use: To control the entire line.
Electric elements:
PLC control module :
Siemens

06

1.PP PE plastic film washing machine POLYRETEC
The PTW1000 pp pe washing line and granulating machine provides customer with a complete recycling solution.All process are fully automated and labour costs are reduced .
Located in Taiwan

8001
8002

2.High Efficiency 500kg/h Rigid Plastic recycling system POLYRETEC
This is 500kg/h efficient LDPE rigid plastic washing solution to Ecuador from Polyretec Machinery.We equiped with crusher for battery washing effect,the final rigid flakes' water content is about 1%,which can meet the requirements of granulation line.
Located in Ecuador

8003

3.The 1500KG/H PE Film& PP Woven Bag Recycling Washing Line
There are a lot of PE film waste and PP woven bag waste in Africa.POLYRETEC Providing the client a big capacity recycling washing solutions.So client can use the recycled PP PE plastic to product their plastic product again.
Located in Africa

8004
8005
8006

4.High Efficiency 1000kg/h Rigid Plastic recycling system Polyretec
This is 1000kg/h efficient LDPE rigid plastic washing solution to Qatar from POLYRETEC Machinery.We equiped with crusher and hot friction washer with patent for battery/blue drum /oil pot washing effect,the final rigid flakes' water content is about 1%, the glue and label paper totally removed,which can meet the requirements of granulation line.
Located in shanghai

8007

5.The PTW600 pesticide bottle recycling line POLYRETEC.
Pesticides are agricultural chemicals used to prevent pests and diseases and regulate plant growth. They are widely used in agriculture, forestry and animal husbandry production, environmental and household hygiene to prevent pests and epidemics, and industrial products to prevent mould and moths. There are many kinds of pesticides, which can be divided into insecticides, acaricides, rodenticides, nematicides, plant growth regulators, etc., according to their uses. According to the bottle material, it is divided into three categories: PET bottles, pure HDPE bottles and bottles with barrier layers. Many pesticide bottles are produced in farming every year.
Located in shandong province ,china

8008

6.The 500KG/H LDPE LLDPE HDPE Plastic Film Washing Machine
LDPE LLDPE HDPE plastic film washing line make the clean film scraps,which can be raw material for making high quality pellets.The recycled pellets can be used to make blown film,plastic bottle,injection plastics etc.
Located in brazil

8009
8010

7.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

8011
8012

8.The PTW500kg/h Efficiency Washing line For LDPE Film With Stickers
We using more reasonable design-technics to help our client achieve better quality.Equiped with heavy duty shredder and beater machine,which can ensure high out put and run steadily for more than 10 years.
Located in mexico

8013

9.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

8014
8015

10.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.

8016

11.The fiber grade 1000KG/H PET Flakes Washing Machine line
One of the most famous plastic recycling company bought the PET washing line from POLYRETEC.PET recycling has a huge market.We are involved in developing our technology in PET washing and Pelletizing.
Located in Rawanda

8017

12.The PTW500kg/h Efficiency Washing line For PP BAGS
We using more reasonable design-technics to help our client achieve better quality.Equiped with heavy duty shredder and beater machine,which can ensure high out put and run steadily for more than 10 years.
Located in Jakarta ,Indonesia

8018
8019

13.Soft film sorting system POLYRETEC
The PTW3000 shredding and sorting system provides customer with a complete recycling solution.All process are fully automated and labour costs are reduced.
Located in China

8020
8021
07

Why POLYTEC more suitable for your investment?
With Austrian Technology & Made in China
Use our own factories to manufacture waste plastic recycling machines(plastic washing line and pelletizing line) - better quality control
With CE certificate, can meet UL/CSA standard
Quick machine service
Intelligent machine control
Low energy consumption, high output
Equipped with a complete water treatment system

Write your message here and send it to us