The coil-coating process is a continuous, precision-controlled method that cleans, chemically pre-treats, coats and heat-cures steel or aluminum strip before it’s ever fabricated. By unwinding the coil, removing contaminants, applying conversion coatings and then roller-coating primers or acrylic topcoats in one automated line, manufacturers achieve tighter film-thickness control, superior corrosion resistance and vibrant, long-lasting color. UNICHEM’s fifty-plus years of expertise—and its UV-stable acrylic systems—translate that discipline into faster throughput, less waste and consistently high-performance finishes for construction, appliance and consumer-goods markets.
