... filter mesh belt 1,high air permeability 2,long workinglife 3,hard wear,no jiont 4,heat temperature resistance polyester sprial filter dryer mesh ... Sieving, Mining industry Spiral belt , filter fabric, dryer screen : Spiral belt Purpose : producing of paper, corrugated paper, paper for train fare, also used in ... used in many industries. product picture polyester sprial filter dryer mesh belt