32results about How to "Improve dipping quality" patented technology

The invention discloses motor rotor paint-dipping and drying equipment. The equipment comprises a bottom plate, a motor, a top plate, a hydraulic cylinder, a connecting plate, bearing rods, an air blower and a heater and is characterized in that the bottom plate is arranged on a support, the motor is installed at the bottom of the bottom plate, the top plate is arranged on vertical plates, the hydraulic cylinder is arranged on the top plate, the connecting plate is connected with a piston rod, the top ends of the bearing rods are arranged in connecting screw cylinders, the air blower is arranged on the top plate, a connecting pipe is arranged on the air blower, and the heater is arranged on the top plate. According to the motor rotor paint-dipping and drying equipment, sealing blocks are arranged on the reverse side of the connecting plate, and through the sealing blocks, the airtightness between the connecting plate and a paint bucket is improved; the air blower blows airflow into aninner cavity of the connecting plate through the connecting pipe and an air conveying pipe, then the airflow in the inner cavity is discharged in the paint bucket through an air discharge groove, thuspressure inside the paint bucket is increased to make the paint sufficiently sucked on the surface of a motor rotor, and then the paint dipping quality of the motor rotor is improved.

The invention discloses a multifunctional glue dipping machine for preparing chinlon 6 curtain cloth based on dispersing, vibrating and flat combing principle. The multifunctional glue dipping machinefor preparing chinlon 6 curtain cloth based on dispersing, vibrating and flat combing principle structurally comprises a control panel, a heat-dissipating groove, an equipment main machine, a fixed ground feet, a mounting rack, a glue dipping warehouse, a flat combing mechanism and a middle rotating shaft piece. Curtain cloth is subjected to dispersing and vibrating treatment by a dispersing andvibrating mechanism in the flat combing mechanism after glue dipping is completed, so that the superposed wire can be dispersed through vibration; and at the moment, through cooperation of a materialcovering assembly in a surface attaching mechanism and glue in the curtain cloth of a first stretching mechanism, permeating and flat combing treatment is generated, so that the glue-coated curtain cloth can guarantee certain smoothness, the surface of the dried and solidified glue layer is prevented from being rough, and the glue dipping quality is improved.

The invention discloses a dripping device. The dripping device comprises a frame, the frame is internally provided with a drip paint mechanism and a rotary swing angle mechanism, the rotary swing angle mechanism comprises an outer cylinder and an inner cylinder, and the inner cylinder rotatably sleeves the internal portion of the outer cylinder, one end of the inner cylinder is extended out of theouter cylinder and is provided with a clamping device, the other end of the inner cylinder is extended out of the outer cylinder and is rotated driven by a first motor, the two sides of the outer cylinder are respectively fixedly connected with horizontally arranged rotating shafts, one of the rotating shafts is driven to rotate by a second motor, the drip paint mechanism comprises a horizontallyarranged first liner motor sliding platform and a vertically arranged second linear motor sliding platform fixed on the sliding block of the first linear motor sliding platform, and a drop paint gunis fixed on the sliding block of the second linear motor sliding platform through a support beam. The dripping device adds the swing process on a stator vertical surface based on the traditional processes such as self-rotation of the stator, paint is more easily permeated into the winding so as to effectively improve the immersion quality of the stator winding of the motor and ensure the product quality of the motor.

The invention discloses a stator assembly paint dipping device for motor production in the technical field of paint dipping devices, and the stator assembly paint dipping device comprises: a base, wherein an assembly box is fixedly arranged at the bottom of the base, and a paint dipping box is fixedly arranged at the top of the base; and a paint dipping assembly which comprises a first driving motor fixed to the top of the inner wall of the right side of the assembling cavity, wherein the middle of the outer wall of the transverse rotating rod is fixedly sleeved with a cam, and a transmissionconnecting assembly matched with the driving bevel gear is arranged above the cam. According to the invention, through cooperation with a driving motor I, a transverse rotating rod, a cam, a chain, adriving bevel gear, a driven bevel gear, a transmission connection assembly, a bottom disc, a fluted disc, a driven gear and other structures, a plurality of groups of fixed motor stator assemblies tobe dipped with paint perform circular motion around a connection disc in paint and perform vertical motion in the paint while performing autorotation; and the paint dipping uniformity of the motor stator assembly is improved, meanwhile, the effect of disturbing paint is achieved, the activity of the paint is guaranteed, and the paint dipping quality is improved.

The invention relates to a poly-polyphenyl modified fluorine-containing resin mixture and prepreg and a copper-clad plate prepared therefrom. Poly-polyphenyl is modified on the surfaces of inorganic filler and glass fiber fabric, so that dispersity of the inorganic filler in a fluorine-containing resin matrix, compatibility among the inorganic filler, the glass fiber cloth and fluorine-containingresin is improved, and interaction force among the inorganic filler, the fluorine-retaining resin, the glass fiber cloth and a copper foil is enhanced. Further, a high-frequency copper-clad plate madeby using the prepreg, a film and the copper foil is good in thermal-mechanical performance, excellent in dielectric performance, high in comprehensive performance stability, excellent in uniformity,especially high in striping strength of the copper foil and capable of meeting various comprehensive performance requirements of the high-frequency communication field on a substrate material.

The invention provides motor coil paint dipping equipment which comprises a paint dipping base. A vertically-arranged center channel with the open top end is formed in the paint dipping base, a plurality of vertically-arranged paint dipping channels with the open top ends are further formed in the paint dipping base, the multiple paint dipping channels are annularly arranged around the center channel, and the paint dipping channels communicate with the center channel. A plurality of paint outlet pipes which are respectively communicated with the plurality of paint dipping channels are arrangedon the paint dipping base, and paint outlet valves are arranged on the paint outlet pipes; a cover plate is installed at the top end of the paint dipping base in a matched mode, a paint inlet is formed in the cover plate, a paint inlet pipe which is communicated with the paint inlet and extends into the center channel is installed on the inner side of the cover plate, and a plurality of coil fixing frames which extend into the multiple paint dipping channels respectively are further installed on the inner side of the cover plate. A driving mechanism for driving the plurality of coil fixing frames to rotate in the plurality of paint dipping channels respectively is mounted on the cover plate. The paint dipping equipment is high in paint dipping efficiency and thorough in paint dipping, paint can be stirred through rotation of the coil fixing frame, flowing of the paint is accelerated, and painting of the coil is facilitated.

The invention belongs to the technical field of communication materials, and particularly relates to a fluorine-containing resin-based high-thermal-conductivity high-frequency copper-clad plate with a high dielectric constant. The fluorine-containing resin-based high-thermal-conductivity high-frequency copper-clad plate is prepared in the mode that fluorine-containing resin mixture uniform dispersion liquid is prepared at first, then fluorine-containing resin-based composite paste is prepared, then a fluorine-containing resin-based dielectric sheet is prepared through blade coating, drying and sintering, and finally the fluorine-containing resin-based dielectric sheet and a copper foil are overlapped to prepare the final fluorine-containing resin-based high-thermal-conductivity high-frequency copper-clad plate.