Plastic scrap washing machine, also known as hot washing tank, is suitable for PET bottle recycling plants. Plastic scrap washing machine can effectively clean waste plastics and remove contaminants such as sticky labelled oils.

Hot washing tank in plastic bottle recycling plant

Applications for plastic scrap washing machine

Cleaning of waste plastics

The PET bottle flakes hot washing machine is an excellent tool for cleaning waste plastics. It can be used to clean various waste plastics, such as PET bottles, plastic flakes, containers, etc. It effectively removes adhesions on the surface of the plastic, including oil, sticky labels, dirt and foreign matter, and restores the waste plastic to its original clean state.

PET plastic flakes
PET plastic flakes

Adding lye to remove dirt

PET bottle flakes hot washing machines can be further improved by adding lye. Lye breaks down grease and hard-to-remove dirt on the surface of the plastic, making it easier to clean the waste plastic thoroughly.

hot washing tank
hot washing tank

Working principle of PET flakes hot washing machine

The working principle of the plastic scrap washing machine is based on a combination of hot water dissolution and mechanical agitation.

hot washing tank in plant
hot washing tank in plant

Firstly, the waste plastic is loaded into the PET flakes hot washing machine and then filled with hot water at high temperature and pressure, which quickly dissolves the dirt on the surface of the plastic.

Subsequently, the PET bottle flakes hot washing machine thoroughly cleans the dirt by agitating and rotating to ensure that the hot water adequately covers the surface of the plastic.

Finally, an optional lye system removes residual sticky labeling and oil, leaving the waste plastic looking brand new.

plastic scrap washing machine
plastic scrap washing machine

Structure of PET flakes hot washing machine

  • Main tank: Made of high-quality stainless steel, corrosion-resistant, long service life.
  • Heating system: Electric heating or steam heating, rapid temperature rise, energy saving and efficiency.
  • Filtration system: The hot washing tank is equipped with efficient filters, which can filter out solid impurities and ensure the purity of cleaning water.
  • Automatic control system: The PLC control system, is easy to operate, and parameters can be adjusted according to need.
PET flakes hot washing machine
PET flakes hot washing machine

Parameters of plastic scrap washing machine

These are the parameters for our hottest-selling plastic scrap washing machine, the SL-500 model. You can contact us to get the data of other models of PET bottle flakes hot washing machines, and our hot washing tanks can be customized according to your requirements.

Outer thickness(mm)4
Bottom thickness(mm)8
MaterialCarton steel
Heating methodElectric and steam heated
Plastic scrap washing machine technical data

Advantages of hot washing tank

Efficient Washing

The unique design and working principle of the PET bottle flakes hot washing machine enables it to wash plastic scrap efficiently. Through the combination of high-temperature hot water and mechanical agitation, it can easily remove dirt, grease and impurities from the surface of the waste material, ensuring the quality of the final product.

plastic scrap washing machine in plant
plastic scrap washing machine in plant

Energy saving and environmental protection

Compared with traditional washing methods, Shuliy hot washing tank is more energy-efficient and environmentally friendly. It uses a water recycling system that reuses hot water and reduces energy consumption and wastewater discharge, which is in line with the concept of sustainable development.


Plastic scrap washing machines can be customized to suit specific customer plastic recycling needs for different types and sizes of waste treatment projects. Highly versatile and adaptable to the changing needs of the market. If you are interested in plastic scrap washing machine prices, you are welcome to contact us for plastic scrap washing machine price details.

Recommended PET bottle hot washing line

For PET bottle recycling needs, we highly recommend using PET bottle hot washing plant. This is a complete system, including plastic shredder machine, hot washing tank, conveyor belt, drying system, etc., specially designed to wash and process PET bottle waste efficiently. The PET bottle hot washing plant is ideal for plastic waste processing as it can increase productivity and reduce cleaning costs.

plastic bottle recycling plant
plastic bottle recycling plant

Inquiry for plastic scrap washing machine!

As a professional plastic recycling machinery manufacturer, Shuliy is committed to providing efficient and reliable plastic recycling equipment. Prices for hot washing tanks vary by model, configuration and capacity to meet the needs of different customers. You can always contact the Shuliy team for detailed product information and personalized solutions to ensure that the PET bottle flakes hot washing machine you choose is perfectly suited to your production needs.