On-line gram weight detection system for polytetrafluoroethylene glass fabric

The utility model relates to a polytetrafluoroethylene glass fabric gram weight on-line detection system, which comprises an impregnator, a tension roller and a wind-up roller, glass fabric is introduced into the wind-up roller through the impregnator and the tension roller, the gram weight on-line detection system is arranged between the tension roller and the wind-up roller, the gram weight on-line detection system comprises a thickness measuring sensor, a control station and a scanning frame, and the scanning frame is provided with a high-precision linear slide rail. The thickness measuring sensor is arranged on the sliding rail and can do reciprocating motion along the sliding rail, the thickness measuring sensor is electrically connected with the control station, and the control station is electrically connected with the audible and visual alarm; the control station comprises an industrial computer and a display. According to the utility model, the gram weight of the polytetrafluoroethylene glass fabric