What cleaning agent is used to wash PET flakes?
Choosing the right PET flake cleaning agent is essential for effective recycling. These agents remove contaminants and improve the quality of recycled PET flakes.
The main chemicals used to wash PET flakes include detergents, strong alkalis, and specialized cleaning agents. These chemicals ensure thorough cleaning and meet recycling standards.
Each type of chemical used in washing PET flakes serves a specific purpose. Letโs explore these options and understand how they contribute to an efficient cleaning process.
What is a high-efficiency PET flake cleaning agent?
High-efficiency cleaning agents are specially formulated for quick and thorough removal of contaminants from PET flakes. They improve the quality of the recycled material.
These agents typically contain cleaning powders with surfactants, strong alkalis like sodium hydroxide, and corrosion inhibitors.
They clean PET flakes within minutes and meet AA-grade recycling standards.
"Cleaning Agents for PET Flakes"
High-efficiency PET cleaning agents are designed to handle tough contaminants like adhesives and oils found on recycled PET bottles.
The cleaning powders in these agents include hydrophilic surfactants such as carboxylates, sulfates, and fatty alcohol-based derivatives. These compounds break down and lift away residues effectively.
Strong alkalis, such as sodium hydroxide or potassium hydroxide, help dissolve organic matter and ensure a deep clean.
These chemicals also saponify oils, making it easier to remove greasy deposits from the PET flakes.
To protect the equipment and materials, corrosion inhibitors like sodium benzoate are added to the formula.
These cleaning agents work rapidly, typically requiring only 5 to 10 minutes to complete the cleaning process.
The efficiency of these chemicals ensures that the cleaned PET flakes meet stringent quality standards, making them suitable for high-value applications such as food-grade packaging.
