4results about How to "Reduce popping" patented technology

The utility model relates to the technical field of hygienic products, and provides a suspended flow guide soft and thin daily sanitary towel which comprises a water absorption core body, water absorption cavities are formed in the top end of the water absorption core body at equal intervals, a water separation frame is connected to the surface of the water absorption core body in a hot-pressing mode, and a breathable bottom film is connected to the bottom end of the water absorption core body in a hot-pressing mode. The bottom end of the breathable bottom film is pasted with release paper, the top end of the waterproof frame is connected with soft dust-free paper in a hot-pressing mode, the top end of the soft dust-free paper is connected with a skin-friendly layer in a hot-pressing mode, the waterproof frame, the water absorption core body and the water absorption cavity are arranged, and the suspended water absorption core body is utilized, so that friction and constraint of the sanitary towel to skin are effectively reduced; in the moving process, the wings can move along with the underpants, the water absorption core body does not move, the periphery of the water absorption core body can be blocked through the water insulation frame, the comfort and the side leakage prevention performance can be greatly improved, and a user can use the underpants more comfortably and conveniently.

The utility model relates to the technical field of cleaning tools, in particular to a grain cleaning brush, which comprises a mounting arm, a rotating shaft rotatably mounted on the mounting arm and a plurality of cleaning components axially and uniformly distributed at the bottom of the rotating shaft. The cleaning assembly comprises an installation frame fixedly connected with the rotating shaft, a bending frame installed on the installation frame in a hinged mode and an elastic stretching piece, the bending frame is elastically connected with the installation frame through the elastic stretching piece, a driving disc is installed at the bottom of the installation arm, and a plurality of wavy protruding parts are arranged on the driving disc; and one end of the bending frame extends to the wavy protruding part on the driving disc, a brush assembly is installed at the end, away from the rotating shaft, of the bending frame, grain particles can be released after being covered and pressed, the grain particles are gathered towards the sweeping equipment, the situation that grain particles jump out is reduced, flying dust can be reduced, and the sweeping effect is improved.

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.