agen280 air covering yarn machine we developed this machine according to the newest request of the current air-wrapped yarn,on the basis of reference to foteign sample machines,combined the features of chinese textile industry.it is adopted the computer controlling separating the spindles and widely applied to air wrapping of spandex and nylon above 20d.the node of formed air-wrapped yarn is beautiful and pitch is uniform. the combining strength is high.it can meet the needs of all users. technical parameter: number of spindles: 40,4spindles every group control mode: computer control broken line stop mode: automic starting mode: independent linear velocity: ≥350-400m/min twisting measument: 2-3 roots working pressure: 0.2-0.45 mega-pascal draft times: 3-4times size: l2200 x w985 x h1940mm