... a solid continuous film after once spray painting 2. Protection, insulation, decoration Metal spray coatingMetal spray coating print materials: Aluminum, ... performance: 1. a solid continuous film after once spray painting 2. Protection, insulation, decoration. 3. Ultraviolet ... retardant, antistatic, antibacterial, mold proof, corrosion function Metal spray coating function: 1. ink- absorb imaging; 2. ...