2results about How to "Reduce popping" patented technology

The utility model discloses a kind of glass fiber screw rod shearing machines of preventing broken strip, related to glass fiber processing field, including machine body, the shearing screw rod is rotationally connected in machine body, the right side of the machine body is connected with the feeding hopper of flame retardant, the rear side of shearing screw rod is fixed with fixed frame by the second gear, and the fixed frame is extruded with the contact frame.This glass fiber screw rod shearing machine of preventing broken strip, in use process, by screw rod, keep enough shearing force, screw rod shearing is added relative sliding at the same time, so that fiber and additive material are fully mixed and then extruded and transported, cooperate distributed discharge port to reduce the problem of fiber and broken strip of die mouth, by setting the lateral feeding hopper of intercommunication, water vapor is greatly reduced from side feeding, side feeding difficult feeding problem is solved, can improve the amount of flame retardant in time, the glass fiber exported is also swung and blown while passing through water tank, to accelerate the cooling forming of glass fiber.

The utility model discloses a kind of PE water supply pipes of preventing connection place burst, it includes: explosion-proof device, the top of the explosion-proof device is fixedly connected with material filling bin, the top of the material filling bin is fixedly connected with material filling device, the side of the explosion-proof device is fixedly connected with air-tightness detection device above;The bottom of the explosion-proof device is provided with lower shell, filling groove is opened in the inside of the lower shell, the middle part of the lower shell is fixedly connected with connecting pipeline, clamping groove is opened in the left and right ends of the connecting pipeline, by the device, the connecting place of PE water pipe is fixed using repairable explosion-proof device, reduce the burst phenomenon caused by pressure fluctuation, simultaneously, the device can also release filling material when burst, filling is carried out to damaged place.