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Automatic Plastic Washing Machine , Large Capacity Twin Screw Extruder

We bought PET washing line, PE film washing line from Shadow already four years ago , but we still use it very well , thanks for Shadow's kindly service, we will expend of our business and will buy another new line from STPLAS.

—— Sophia Bachtsevani

Hi , my name is Alexander from Russia, and we are very glad to have a glace chance to buy shredder from STPLAS, and they have good qualities, and good service, She is a very friendly madam. Hope can buy more machine from you in the future.

—— Alexander

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Automatic Plastic Washing Machine , Large Capacity Twin Screw Extruder


Large Image :  Automatic Plastic Washing Machine , Large Capacity Twin Screw Extruder

Product Details:
Place of Origin: CHINA
Brand Name: STPLAS
Certification: CE
Model Number: STPLAS 03
Payment & Shipping Terms:
Minimum Order Quantity: 1 set
Price: Contact Us
Packaging Details: film packing suit for shipping
Delivery Time: 30-80days
Payment Terms: T/T, L/C
Supply Ability: 10 lines/year
Detailed Product Description
Name: Twin Screw Extruder Crusher Blade: D2 Brand
Certificate: CE Capacity: 500-2000kg/h
Hummity: Less Than 1% Auto Grade: Automatic
High Light:

plastic bottle recycling machine


plastic bottle recycling equipment


Automatic Plastic Washing Machine , Large Capacity Twin Screw Extruder


Process introduction:


SUZHOU STPLAS MACHINERY already have more than ten years experience for the waste recycling area. In addition to provide the whole line plant output or single equipment technology. It also integrates PET raw material and up-down stream products. Under this excellent condition, the equipment and the solutions provided by the company are verified by actual operation , and the spirit of planning and design is fully integrated with the operations and operators.


Video for PET BOTTLE WASHING LINE in our customer factory: 


Automatic Plastic Washing Machine , Large Capacity Twin Screw Extruder 0



Process design concepts and features:


The production process of waste PET bottle cleaning and recycling has been developed for more than 20 years. The processing procedures are as follows: washing selecting and then crushing; or crushing then washing two solutions. This line design process follows the former, but the latter is also included in the function. The key to recovering raw materials is is the removal rate of impurities. The contents of impurities include pollutants in the environment, other materials attached to the original plastic products, and heterochromatic homomorphisms. The higher the purity, the higher the quality of downstream products, and the lower the manufacturing costs and production losses of downstream products. The pure recycled bottle with a total impurity of less than 100ppm is the raw material for the production of high-grade downstream products, and it can also produce the maximum production value. How to achieve this impurity removal rate economically and effectively is the central goal of the process designer. In addition to the purity of recycled bottles, reasonable bottle production costs, process control automation to stabilize bottle quality, production automation to reduce the number of workers, clean production, environmental management, are the central issues that should be considered in process design



Main Technical Parameter of PET recycling machine:

Technical Parameter
Model ST-300 ST-500 ST-1000 ST-1500 ST-2000
Product capacity 300kg/h 500kg/h 1000kg/h 1500kg/h 2000kg/h
Workshop(L*W*H) 40m*7.5m*6m 42m*10m*6m 70m*12m*6m 75m*15m*6m 80m*15m*6m
Needed worker 3-4 persons 5-6persons 7-8persons 10-12persons 10-12persons
Water supply
(recycle use)
2-3ton/h 3-5ton/h 7-10ton/h 10-15ton/h 15-18ton/h
Final product quality Moisture: max 1%
Bulk density: 0.3G/CM3
Particle size: 10-18mm
Metal content: max.20ppm
Floatable contamination: less than 200ppm
Total impurity: 100-320ppm




-Final products has good quality. When process PET bottle, final products humidity below 1%, impurities100ppm,PVC label content 100ppm . The whole line capacity between 300kg/h-2000kg/hour

-Parts which contact material use SUS304 stainless steel, thickness more than 3mm, ensure long service lift time

-World famous brand components applied on the production line- e.g. SKF bearing, Siemens contactor, Omron temperature, Siemens PLC controller, etc.

-The whole production line with CE certification, ISO9001 certification;


The complete line process:


Automatic Plastic Washing Machine , Large Capacity Twin Screw Extruder 1




Q: How often are the Crusher blades sharpened?

A: After continuous working at 30-40hours, the blades have to be sharpened

Q: How about the rate for removing the labels by Label remover?

A: Compressed bottle: more than 95%

Un-compressed bottle: more than 98%

Q:What’s the temperature of steam washer ?

A: Usually 80-90℃ ( If the temperature is over 100℃, the Flake will be roll.so the best temperature is 80-90℃)

Q: What’s the moisture after Horizontal dewatering machine?

A: About 1.8%.

Q: What’s the price of the complete machine line?

A: Depends on the capacity you need and also the device

If you want to know more information, welcome to contact us freely.


Other related Line:


We also can do PET granulating pelletizing machine:


Technial parameter of TSSK SERIES PET pelletizing line:


Model TSSK-50 TSSK-65 TSSK-72 TSSK-92
Screw Diameter (mm) 50.5 62.4 71.2 91
Main Motor Power (KW) 37 55 110 250
Capacity (kg/h) 80-120 200-250 300-400 500-800


Automatic Plastic Washing Machine , Large Capacity Twin Screw Extruder 2

Automatic Plastic Washing Machine , Large Capacity Twin Screw Extruder 3


If you want to know more information , contact with freely.

Ms Shadow Fan


Contact Details

Contact Person: Shadow Fan

Tel: 0086 139 1360 8802

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