Flat yarn spiral dryer screen composed of flat wire, the surface dryer screen is smoothly, depending on the filling yarn added to the spiral dryer screen, air permeability range from 100 to 1380 CFM. With its flexible and adjustable permeability and perfect surface, the paper breaking caused by airflow disturbance is greatly reduced, thus improving the production efficiency of paper machine, the flat yarn spiral dryer screen mainly used to the high speed paper machine which required high grade of paper.
