What type of sand mill is used for automotive paint grinding? What are the fineness requirements?
Automotive paint includes primer, midcoat, topcoat, clearcoat, and electrophoretic paint, among others. The parts that require grinding and coloring usually involve primer, midcoat, topcoat, and electrophoretic paint. Automotive paint has requirements for fineness, hue stability, storage stability, and application performance. If the fineness is too coarse, the coating film may [...]