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Bottle to Bottle Grade PET Bottle Flakes Crushing Washing Dring Recycling Production Line

By the fast growth and developing of drinks industry, the packing of drinks also got a big demand. It is a important issue for recycling and re-using the used drinking bottles. Retech Machinery supplier various capacity of PET bottle recycling line from 500kg/h-3000kg/h. 
We can supply customzied solutions according to different standard of applications of PET flakes.
Bottle to Bottle Grade
Fiber Grade
Filament Yarn Grade
  • RT Series PET Bottle Recycling Washing Machine
  • 8477800000
Flake Size:

B to B/Chemical fiber/POLYSTER Grade PET bottle washing line 

HDPE Bottle Washing Line


B to B Grade/Chemical fiber grade PET bottle recycling and cleaning production line is to meet the production requirements of intermediate polyester staple manufacturers. The cleaned raw materials can be directly used for the production of polyester staple fiber.

Efficient roller screen ensures the separation of materials from other debris: remove stones, wood chips, small metals.

The off-label machine is mainly used to strip the label paper on the surface of the PET bottle, especially the PVC or PS label applied on the PET bottle.With the cooperation of moving knife and fixed knife, the label on the bottle body is removed together, and the difference of wind and gravity is utilized to completely separate the bottle body and label, preserve the integrity of bottle and bottleneck, and reduce the loss of high-quality bottle mouth material.

Sorting system is the bottle before crushing the final classification screening, screen out the front units left a small amount of foreign bodies (including heterogeneous bottles, different color bottle chip, a small amount of labels, metal reactants, garbage, etc.), caching system is one of the necessary means of big capacity production adjustment, is critical to the stability of the process control, artificial separation is the re-inspection, is the necessary way to guarantee the quality.

The grinding system adopts wear-resistant design to ensure the system runs continuously for a long time.

Thermal cleaning can effectively remove the residual glue, oil and some small impurities on the surface of the bottle piece, which is very important for the life and quality of downstream product filter components.

High speed centrifugal cleaning system applies corresponding blade impact force to different materials with appropriate rotation speed to achieve ideal cleaning effect.

The cleaning tank roller is designed for underwater cleaning under strong pressure to remove residual impurities.

The water content can be set according to the production requirements with the corresponding centrifugal dehydration and hot air drying system.

Automatic control of the whole line, operation of correlation between the units of the system, predictive function of possible abnormal situations, to ensure the safety of the system.


Soda bottle

Drinking water bottle

Fruit juice bottle

Tea beverage bottle

PET Bottle witout label

Industry analysising:
By the fast growth and developing of drinks industry, the packing of drinks also got a big demand. It is a important issue for recycling and re-using the used drinking bottles. Retech Machinery supplier various capacity of PET bottle recycling line from 500kg/h-3000kg/h. 

This PET bottle washing line is designed and manufacture by Zhangjiagang Retech Machinery Co.,Ltd,we can make 500kg/h,1000kg/h,2000kg/h,3000kg/h models according to customer's requirement. With rich experience on design of PET bottles recycling machine,we can do customized OEM production.

1. The material is mainly PET bottles, including water bottles, cola bottles…
2. The main parts of the PET washing recycling plant is label separating, crushing, cold and hot washing, caps separating, dehydrator and drying parts. 
3. The capacity of the PET washing recycling plant is from 500kg/h to 3000kg/h.
4. There crusher is to crush the rigid material into small pieces with size from 1mm to 15mm depending on customers' need.
5. Mechanical label separator and zigzag label separator can ensure to remove the labels thoroughly.
6. Sinking swimming tank can not only remove dirties of the flakes, but also can remove the caps out.
7. High speed friction washer and hot sinking swimming tank can remove the strong dirties, like the grease, oil, glue.
8. By dehydrator and drying system, the final products plastic flakes moisture level can be lower than 1%.
9. The final products PET flakes, the PVC level is lower than 150PPM, the impurities level is lower than 100PPM.
10. The PET flakes can be taken directly to make the fibers, straps, and also can be granulated to be granules.

Design Layout:

Belt conveyer→mechanical label separator→manual sorting→metal detector→belt conveyer→wet crusher→screw conveyer→floating washer→screw conveyer→hot washer→screw conveyer→high speed friction washer→screw conveyer→floating washer→screw conveyer→vertical dewatering machine→drying system→zigzag label separator→storage silo---operating panel
Crusher for Plastic bottle









260kw 800m² 400kg/h 1m³/min 2.25m³/h


500kw 1200m² 700kg/h 1m³/min 2.25m³/h


700kw 1800m² 1000kg/h 2.5m³/min 4.5m³/h


1200kw 2200m² 1500kg/h 3m³/min 9m³/h

Main Parts:

#Label remover

PET Label separation remover machine is working to peel off the label on the bottles.It is running with moving and fixed blades for removing the bottles/labels.
The high efficient label removing performance is getting 90%.

PET Bottle cleaning washing line
# Hot washer

PET flakes hot washing unit is used to clean the crushed PET flakes,here the temperature is from 70-90 degree to heat the flakes and get better washing. You can add chemical soda into the tank for the best washing effect. The content rate of chemical and water is 3%-5%. 
The PET flakes will stay here for about 30 mins by slowly moving and washing.

# Friction washer

High speed friction with centrifuge force can be friction the PET flakes and clean it, here after hot washing unit,the friction washer can be remove the chemicals by centrifuge force.The flakes will be more dry and clean before going into cold washing unit.
The main rotor adopt dynamic banlance treatment,running stable.Equipped with SKF or NSK bearing for long time running.

PET Bottle Washing Machines Technical Parameters:

No. Name Motor Power Dimension Weight Necessity
1 Belt conveyer 1.5~2.2kw 4000*700*3000mm 450kg Necessary
2 Mechanical label separator 18.5~22kw 3200*1200*2500mm 4000kg Necessary
3 Manual sorting 1.5~3.7kw 6000*1000*1200mm 600kg Optional
4 Metal detector 0.4kw 2000*1300*1600mm 350kg Optional
5 Belt conveyer 1.5~2.2kw 4000*700*3000mm 450kg Necessary
6 Wet crusher 22~90kw 1700*1600*3200mm 3500kg Necessary
7 Screw conveyer 2.2~5.5kw 3300*450*2700mm 400kg Necessary
8 Cold rinsing washer 3~5.5kw 5500*1900*2200mm 2300kg Necessary
9 Screw conveyer 2.2~5.5kw 3300*450*2700mm 400kg Necessary
10 Hot washer 3~7.5kw 1800*1800*2100mm 2500kg Necessary
11 Screw conveyer 2.2~5.5kw 3300*450*2700mm 400kg Necessary
12 High speed friction washer 22kw~37kw 3000*900*1700mm 2700kg Optional
13 Screw conveyer 2.2~5.5kw 3300*450*2700mm 400kg Necessary
14 Cold rinsing washer 3~5.5kw 5500*1900*2200mm 2300kg Necessary
15 Screw conveyer 2.2~3.7kw 3300*450*2700mm 400kg Necessary
16 Vertical dewatering machine 45~55kw/ 1800*1800*2000mm 2200kg Alternative
17 Drying system 22kw~30kw 3000*2200*1800mm 420kg Optional
18 Air label separator 3kw~7.5kw 1800*1000*3600 900kg Optional
19 Storage silo --- 1600*1600*3800mm 380kg Necessary
20 Electric panel Customized 3000*600*1500mm 170kg Necessary

PET Clean bottle flakes after washing

Advantages of our Washing Recyling Machines:

Safety: All our machines are made according to the CE standard. All rotating parts with safe fence or cover in case of any men body damaged. The maintenance opening parts are equipped with limited switch. All lines are quipped with emergency switch. 
Material: All parts contacted with material are made of stainless steel SUS304 with thickness 3~6mm.
Long-life running: All steel parts are treated with anticorrosion, all stainless steel are SUS 304 with acid washing treatment.
Designing: All plants designed base on the real situation of customers' material and our many years experience manufacturing the machines. 
Energy saving: With reasonable designing to the structure of the plant, it can not only wash the material clean but also can help the custom to save power consumption which means to help customer create more profit. 


Customer requirements →Scheme designed →confirmed by customers →order fixed →manufacturing →trial running in our factory →confirmed by customers →shipped →engineer available overseas →whole life after sales services

About us:

RETECH is an experienced and professional manufacturing for series plastic washing recycling machine/ plastic granulating recycling machine including ET bottle recycling machines, PE PP film recycling machines, plastic PE PP PS ABS PET PC PVC LD HD LLD BOPP granulating line, water treatment for the waste water from washing line, and auxiliary equipment for plastic recycling.

Contact us:



Retech Machinery

Contact Us

Add: No. 5, Leyu Town, Zhangjiagang, Suzhou, China
Tel: +86-512-58711101
Phone: +86-18151196933
Zip code: 215621


Add: NO. 5, Shuangfeng Road, Leyu Town, Zhangjiagang, China
Phone: +8651258711101
Copyright  2019 Zhangjiagang Retech Machinery Co., Ltd.. Supported by LEADONG.