To produce higher quality PET bottle flakes with PET bottle washing line, Shuliy Group suggests you can: 1. Use high-quality raw materials 2. Remove non-PET impurities 3. Optimize the washing process 4. Use high-quality drying equipment.

Conteúdo esconder
1 What exactly am I supposed to do？
2 What is high-quality PET flake? What are their standards?
3 Why do you need PET washing line to produce high-quality PET flakes?

What exactly am I supposed to do？

Careful adherence to the following steps will improve the quality of PET bottle flakes in a PET washing line. This helps to maximize the value of the recycled plastic and ensures that it is suitable for use in the production of new plastic products.

1. Precise sorting and separation of different types of plastics

When recycling, PET bottles are typically processed to remove labels, contaminants and debris. This can be done using sieves, centrifuges or floatation separation techniques. It is important to use the most appropriate and effective filtration method for the specific type and condition of the PET veneer.

It is important to accurately sort and separate different types of plastics prior to cleaning. This will prevent contaminants such as PVC labels and other non-PET materials from entering the recycling line.

2.Use effective detergents

The type of detergent used can have an impact on the quality of the final PET flake. We recommend using an alkaline solution, which is typically used to remove grease and oil. Acidic solutions are good for cleaning stubborn stains. It is important to adjust the pH of the cleaning solution to your material to ensure that the cleaning is effective and does not damage the plastic.

3. Carefully control the wash temperature and time

The temperature and duration of the washing process can also affect the quality of the final PET sheet. Higher temperatures can cause the plastic to soften and destroy its viscosity. We recommend washing PET flakes in water at around 80 degrees Celsius, and staff should carefully monitor the temperature and time during the wash.

4. Proper drying and packing

The final step in the PET bottle recycling process is the drying of the flakes. This is usually done using dryers and drying tubes to control the moisture content of the PET flakes to 0.5-1%. It is important to carefully control the temperature and duration of the drying process to avoid overheating and damaging the PET flakes. The cooled flakes can then be stored for further processing or sale.

What is high-quality PET flake? What are their standards?

High-quality PET flakes are free of contaminants and impurities and have a consistent size and shape. In general, flakes should be free of any visible contaminants such as dirt or debris and should have a consistent size and shape.

In addition, recycled PET flakes should contain all the properties of the PET material, such as viscosity, and subsequently not affect the quality of other plastic products produced.

Why do you need PET washing line to produce high-quality PET flakes?

Shuliy’s PET washing line helps recyclers separate impurities and labels by providing state-of-the-art screening, e separation technology before shredding, ensuring the purity of the final product.

The quality of PET flakes in PET washing lines is improved by pairing powerful trituradores with a range of washing equipment.

Friction washers are used in the PET washing line to effectively clean the edges of the flakes where dirt can hide.

Shuliy utilizes a secador horizontal in conjunction with a drying pipe to effectively and quickly remove moisture from PET flakes, making the dried flakes easier to store and sell.

High quality PET flakes produced with Shuliy PET washing lines are more valuable and can be sold at a higher price in the market, making it a more profitable process overall.