application： :: agen983-a/b air covering yarn machine is new item which is created for follwing nowadays textile products,full draw system is taking spandex weft,can be adjust freely,bottom of machine is made by air plastic,so looking nice using convenient,can be used all kinds of polyester yarns,spare parts incude air tube,dty yarn and spandex yarn can be made to air covering yarn,each cone also look equale and no damage. this is the nessary one in the factory of weaving and chemical fiber. main technology parameters： ::spindle number: 80 spindle(each 8 spindle) can be changed ::cone: a φ95 x l220 b φ100 x l280 ::winding speed: 300-400m/min ::net points: 85-100points/min ::twisting measument: 2-3 ::working pressure: 0.2-0.35 mega-pascal ::stretching times of spandex: 3-4times ::size: a-15600 b-l18600 x w2000 x h1550mm ::weight: a about 2000kg; b about 2500kg