Sanding is a technique used in fine arts to smooth out surfaces, particularly when working with acrylic products from Golden Artist Colors. The process involves using sandpaper or sanding sponges to remove unwanted material and achieve a desired texture.
For acrylics, "wet sanding" is recommended as it lubricates the surface, reduces heat buildup, and prevents the acrylic from becoming rubbery (Source ID: 1, 2, 6). This method involves misting the surface with water, using a wet/dry sanding sponge or sandpaper, and working in a back-and-forth or circular motion (Source ID: 2, 7).
It's essential to use the right sandpaper, such as medium and fine grit sanding sponges, and to avoid over-sanding, which can impact adhesion (Source ID: 4, 8). Sanding can be done with a "schedule" of grits, starting with coarser papers and moving to finer ones (Source ID: 5).
Wet sanding generates less airborne dust and produces a smoother surface compared to dry sanding (Source ID: 9). However, sanding to a glossy surface can reduce mechanical adhesion of paint films, so it's crucial to test for the specific application (Source ID: 9).
After sanding, it's necessary to remove sanding dust particles from the surface using a damp, soft cloth to ensure good adhesion (Source ID: 9).
Overall, sanding is a valuable technique in fine arts, particularly when working with Golden Artist Colors' acrylic products, and following the right methods and precautions can help achieve optimal results.