The cleaning method for the paint brush after applying water-based paint is as follows:
First, initial cleaning
Use clean water
After the painting is completed, first use a damp cloth or sponge dipped in clean water to gently wipe the water-based paint on the paintbrush.
For newly applied water-based paint, clean water often has a very good cleaning effect.
Second, deep cleaning
Use mild soapy water
If plain water cannot thoroughly clean it, you can try using mild soapy water.
Dissolve soap in warm water, then use a sponge or soft cloth dipped in soapy water to gently wipe the water-based paint on the paintbrush.
Be careful not to use cleaners containing strong acids or strong alkalis to avoid damaging the paintbrush or affecting its next use.
Third, rinsing and drying
Rinse thoroughly
Rinse the paintbrush thoroughly with clean water to ensure that all soap and paint residues are removed completely.
When rinsing, you can gently rub the bristles with your fingers to help remove stubborn stains.
Drying treatment
Dry the bristles and handle of the paintbrush with a clean cloth to prevent moisture residue from causing the bristles to deform or mold.
If conditions permit, the paintbrush can also be hung in a well-ventilated place to air dry naturally.
Fourth, Precautions
Timely cleaning
After the painting is completed, the paintbrush should be cleaned as soon as possible to prevent the water-based paint from drying up on the bristles, which would increase the difficulty of cleaning.
Avoid damaging the bristles
During the cleaning process, avoid using hard objects or overly hot water to wash the bristles to prevent damage or deformation of the bristles.
Store properly
After cleaning and drying, the paintbrushes should be properly stored, avoiding direct sunlight or high-temperature environments to prevent the bristles from aging or deforming.
Fifth, handling of special circumstances
For dry water-based paint:
If the water-based paint has dried on the paintbrush, you can try cleaning it with alcohol or acetone. But before use, be sure to test it in an inconspicuous small area first to ensure that the paintbrush will not be damaged.
Use a cotton ball or soft cloth dipped in a small amount of alcohol or acetone to gently wipe the area stained with water-based paint until the paint surface is removed.
For stubborn stains:
If you encounter stubborn stains that are difficult to clean, you can consider using a cleaner specifically designed for removing paint. But it is also necessary to conduct a test first to ensure that the cleaner does not damage the paintbrush.