Non-peeling paint method for aluminum
Aluminum is a material that is resistant to rust, but by applying a non-peeling coating, its corrosion resistance can be further enhanced, making it last longer!
"Aluminum Coating Method" 1. Surface Cleaning It is necessary to thoroughly remove any oils and dirt that are attached to the surface. If the surface is not cleaned using organic solvents or detergents, the paint will not adhere properly and will peel off, so this step must be done carefully, and the surface must be thoroughly dried afterward. 2. Surface Polishing By polishing the smooth surface of the aluminum and creating fine scratches, the paint can penetrate into these scratches and adhere firmly to the aluminum. This process is also very important as it removes surface oxides, which affects the outcome of paint adhesion. 3. Special Primer If a special paint with good adhesion to aluminum is not used, there is a high possibility that the paint will easily peel off. Additionally, in environments with significant temperature changes, using paint with insulation and heat shielding properties can prevent or reduce paint peeling due to thermal expansion. 4. Uniform Coating After completing the special primer, apply intermediate and top coats suitable for the usage environment. Adhere to the appropriate drying times specified by the paint manufacturer and ensure that the paint has fully cured before applying additional layers. When painting, it is necessary to ensure that the paint film has a uniform thickness. An uneven paint film thickness can lead to areas that are prone to peeling, so caution is advised.
- Company:原田鉄工
- Price:Other