... mist can reach over 96%. 2. Key know-how1). High voltage and engery technology of plasma 2). Low-voltage adsorbing technology ... oil fumes and mist molecules is emitted during the process of plastic pelletization, rubber mixing, calendering and extension, it spreads ... oil fumes and mist molecules is emitted during the process of plastic pelletization, rubber mixing, calendering and extension, it spreads ...