air ring material made from quality steel, through well-designed. Resistant to wear, heat resistance, break resistance

dual lip air ring

sizes is due to customers  requirment .A blown film cooling dual-adjustable air ring air duct installation, including the wind ring (1), outside the wind circle (3), the wind ring support (4), under the wind lip (2), the wind under the ring cavity (5) wind cavity side of the ring (7) and wind chamber on the ring (6), characterized in that: air chamber under the ring (5), air chamber side of the ring (7), the wind chamber on the ring (6) and under the wind lip (2) Fixed together, the wind ring (1) a fixed support ring in the wind (4), the wind ring support (4) and the wind on the cavity ring (6) can be relatively moved up and down, the wind outside the ring (3) and the wind ring support (4 ) can be relatively moved up and down. Upper and lower outlet can be adjusted separately, can also adjusted to obtain films requires the ideal air flow and air pressure, effective control of film thickness and diameter to ensure the film's quality and accuracy, an effective solution to the traditional air ring under the outlet can not be adjusted while affect the film's quality and accuracy problems.

dual lip air ring