Whether a paint brush can be washed depends on the type of paint used and the specific material of the brush.
In general, for water-based paint brushes, because the paint they use is soluble in water, it can be relatively easy to clean by washing. When cleaning, you can first dip the brush in water and gently swing, so that most of the paint dissolves and falls off, and then rinse with water repeatedly until the brush is clean. Be careful to operate gently during the cleaning process to avoid damage to the bristles.
However, for oil-based paint brushes, because the paint they use is insoluble in water, simple washing may not be completely clean. In this case, it is recommended to use a professional paint thinner or cleaner to soak and clean the brush. These solvents can effectively dissolve the oily paint and make it fall off the bristles. After cleaning, also need to rinse with water, and thoroughly dry the brush.
It should be noted that no matter what type of paint brush is used, safety protection should be paid attention to when cleaning to avoid skin and eye irritation caused by solvents and paints. At the same time, dry the brush in time after cleaning to avoid moisture deformation or mold.
In summary, whether the paint brush can be washed needs to be determined according to the specific situation. For water-based paint brushes, they can be cleaned by washing; For oil-based paint brushes, it is recommended to use professional solvents for cleaning. Pay attention to safety protection and dry the brush in time during cleaning.