45results about How to "Avoid affecting the coating effect" patented technology

The invention provides a manufacturing method for a high-accuracy coating filter material, which has the advantages of good binding effect between the filter material and PTFE (Polytetrafluoroethylene) and capability of improving the performance of the filter material. The method comprises the following steps of: (1) thermal cleaning treatment, performing the thermal cleaning treatment on the filter material and removing various auxiliary agents on the surface of the filter material through high temperature; (2) dipping treatment, performing PTFE dipping treatment on the filter material which is subjected to the thermal cleaning treatment; (3) sequentially performing baking, drying and thermal forming treatment on the filter material which is subjected to the dipping treatment; (4) performing coating treatment on the filter material which is subjected to thermal forming; and (5) sequentially performing volatile treatment, baking treatment, sintering treatment and thermal forming treatment on the filter material which is subjected to the coating treatment. In the manufacturing method for the high-accuracy coating filter material, the thermal cleaning treatment is performed before the filter material is subjected to the dipping treatment, so that a wire drawing impregnating agent remained on the surfaces of fibers can be effectively removed, meanwhile, no loss strength of a textile is guaranteed; and the acid and alkali resistance, water resistance, oxidation resistance, wear resistance and folding resistance of the filter material are effectively improved, and the service life of the filter material is prolonged.

The invention discloses a gluing device for packaging box production. The gluing device comprises a bottom plate, wherein stand columns are welded at the four corners of the outer wall of the top of the bottom plate, and a top plate is welded to the outer wall of the top of the stand columns; an electric sliding rail is connected to the outer wall of the bottom of the top plate through bolts, a sliding block is slidably connected to the inner wall of the electric sliding rail, vertical rods which are distributed equidistantly are welded to the outer wall of the bottom of the sliding block, andbrushes are connected to the outer walls of the bottoms of the vertical rods in a bonding mode; and a glue storage box is connected to the outer wall of the top of the top plate through bolts, and aglue adding pipe is welded to the outer wall of the top of the glue storage box. According to the gluing device for the packaging box production, the brushes on the vertical rods can continuously moveleft and right, and glue body flowing to a paperboard is evenly spread, so that the using effect is better, and the paperboard can be firmly adsorbed on a sucker; and meanwhile, a rubber pad on the sucker can increase the friction force with the paperboard, so that the fixing is stabler, it is guaranteed that the paperboard does not shake during coating, and the gluing effect of the device is further improved.

The invention relates to a three-dimensional spacer fabric reinforced space membrane material, a preparation method and a processing device thereof. The preparation method includes: in a three-dimensional spacer fabric running process, firstly applying tension along the fabric running direction and maintaining the tension unchanged, making spacer yarns in the fabric at a vertically straight state,then disposing an opening with a length equal to the width of the fabric at the fabric top cloth surface along a direction perpendicular to the fabric running direction, letting the upper layer and lower layer of the fabric staggered horizontally and the spacer yarns at an inclined tense state, and finally compounding the composite fabric with a membrane material to obtain the three-dimensional spacer fabric reinforced space membrane material. The processing device includes a cloth feeding roll, a tension roll, a sizing mechanism, a shaping mechanism, a lamination mechanism, a post-treatmentmechanism and a collection mechanism that are arranged in sequence. The final product has a composite layer structure including a plurality of membrane materials layers and a fabric layer between themembrane material layers, and the spacer yarns in the fabric can move freely and have no adhesion. The preparation method provided by the invention is simple in process, the processing device has a simple structure, and the product has excellent mechanical properties.

The invention discloses a RGB-LED full-automatic fluorescent powder glue high-speed intelligent coating device, the intelligent coating device includes a lower computer and an upper computer control system; the lower computer comprises a machine frame, a fluorescent powder glue feeding mechanism, a conveying mechanism, a coating movement module, a fluorescent powder glue thickness measuring mechanism, and a lower computer controller, the fluorescent powder glue feeding mechanism presses the mixed fluorescent powder glue into a spray head in the coating movement module through air pressure, theconveying mechanism conveys the chip array and fixes the chip array on the coating position, and the spraying head on the coating movement module is used for coating the chip at the coating position,the fluorescent powder glue thickness measuring mechanism is used for detecting the coating thickness of the current chip array, and the lower computer controller is connected with the upper computercontrol system. The device is high in automation degree, and has the functions of coating feedback control and online setting control parameters, the purpose of high-precision control on the coatingthickness of the fluorescent powder glue can be achieved, and the RGB-LED coating precision and coating efficiency of the LED can be effectively improved.

The invention discloses a laminating machine for color box production. The laminating machine comprises a support, wherein a bottom plate is arranged on the support, mounting plates are arranged on the two sides of the top of the bottom plate, a conveying assembly driven by a motor is arranged between the two mounting plates, a dust removing assembly fixed to the tops of the mounting plates is arranged above the conveying assembly, a gluing assembly fixed to the tops of the mounting plates is arranged on one side of the dust removing assembly, one side of the gluing assembly is provided with an unwinding assembly fixed to the tops of the mounting plates, and one side of the unwinding assembly is provided with a film pressing assembly fixed to the tops of the mounting plates. When the laminating machine is used, a paper board is placed on a conveying belt, the paper board sequentially passes below the dust removing assembly, the gluing assembly, the unwinding assembly and the film pressing assembly in the conveying process of the conveying belt, and dust on the surface of the paper board is removed by a dust removing roller and is blown away by an air blower, so that the purpose ofdust removing is achieved.

The invention discloses a vacuum evaporation coating method and a rare earth magnet covered with an evaporation coating. The method includes steps of: 1) installing a rare earth magnet workpiece to a workpiece rest before pretreatment; 2) sending the workpiece rest into a reaction chamber, and performing preoxidation; 3) sending the workpiece rest to a coating chamber, vacuumizing, heating a meta evaporating material M to an evaporation temperature, and subjecting the rare earth magnet workpiece to evaporation coating; and 4) cooling, restoring to normal pressure and taking the workpiece out. According to the method, the rare earth magnet is subjected to trace oxidation in advance and is subjected to replacement by feeding M steam, thus preventing excessive oxidation of the rare earth magnet, and obtaining a dense MO distribution thin layer and an M layer firmly connected to the MO distribution thin layer.

The invention discloses a packaging and film covering device for a formed EPS foam board, and relates to the technical field of foam board processing. The device comprises a machine body; a material feeding roller, a discharging roller and driven rollers are respectively and rotationally connected between opposite inner surfaces of the machine body; a conveying belt is connected to the surfaces ofthe material feeding roller and the discharging roller; vacuum suction holes are formed in one surface of the machine body; the surfaces of the vacuum suction holes communicate with a vacuum pump; one surface of the vacuum pump is fixedly connected with the machine body; one surface of the machine body is fixedly connected with adjustable pipe clamps; and a guide rod is clamped on the inner surfaces of the adjustable pipe clamps. According to the invention, the automatic film covering operation of the film covering device can be realized by the design of the material feeding roller, the discharging roller and material conveying rollers, and the film covering efficiency of the foam board is improved; and through the position design of a cooling box and a heating box, a frame can be cooledin time by a cooling mechanism after a film clamping frame is used, thereby preventing the film clamping frame from affecting the film covering effect.

The invention relates to a rapid film wrapping system of a battery electrode group. The system comprises an unreeling device, a film unfolding device, a cutting device and a film wrapping device. Theunreeling device comprises an unreeling mechanism, a positioning mechanism installed on one side of the unreeling mechanism and used for positioning a film end portion, and a transverse cutting mechanism installed on one side of the positioning mechanism. The film unfolding device comprises a guide mechanism, an adsorption mechanism installed on the guide mechanism and performing adsorption on thefilm end portion of the positioning mechanism, and a hauling mechanism used for driving the adsorption mechanism and the film end portion to move along the guide mechanism to unfold a film. The cutting mechanism comprises cutting positioning mechanisms installed on the front side and the rear side of the guide mechanism, and a driving mechanism used for driving the cutting positioning mechanismsto cut the unfolded film at regular intervals. The film wrapping device comprises a material pushing mechanism and a film wrapping mechanism, the material pushing mechanism is used for pushing a to-be-wrapped electrode group to move along the film wrapping mechanism, and cooperating with the film wrapping mechanism to finish the film wrapping. The rapid film wrapping system solves the problems oflow efficiency of the electrode group film wrapping, the difficulty of achieving automation, and low quality of the film wrapping.

The embodiment of the invention discloses a laminating device for a cover plate of an injection-molded electric energy metering box. The laminating device comprises a rack, a power mechanism, a cover plate conveying mechanism, an uncoiling mechanism, a soothing mechanism and a shearing mechanism, wherein the power mechanism, the cover plate conveying mechanism, the uncoiling mechanism, the soothing mechanism and the shearing mechanism are all arranged on the rack. According to the laminating device, one end of a film is attached onto the cover plate on a cover plate transport mechanism, meanwhile, the power mechanism drives the cover plate transport mechanism to convey the cover plate, the cover plate is continually conveyed forwards, the film continually covers the cover plate which is conveyed forwards, a certain residual temperature of the cover plate subjected to primary processing is maintained, the inner layer of the film has a certain adhesive force, the film and the cover plate are tightly attached to each other without additionally arranging a pre-heating part to pre-heat the cover plate, the whole lamination process is continually and efficiently carried out, the lamination efficiency is greatly improved, and the manual labor is saved.

The invention relates to an automatic continuous type film coating technology for pole groups. The technology comprises processes as follows: a feeding process: the pole groups are conveyed to a feeding station and are lifted to a coating station by a lifting mechanism; an unwinding process: a roll film on a first unwinding station is unwound, and the film is limited by a limiting mechanism; a film unfolding process: the film in the station is adsorbed and fixed by an adsorption mechanism, the film is unfolded along a guiding mechanism under driving of a drawing mechanism, and when the film moves to a second unwinding station, the film is released and the operation is switched to fix the film in the second unwinding station; a cutting process: after the film is unfolded, the tail part of the film is cut off by a transverse cutting assembly, the film is subjected to equivalent cutting by a cutting mechanism and the end part of the film is limited; a coating process: after equivalent cutting, the pole groups are pushed by a pushing mechanism to move towards the film and coated with the film by a coating mechanism; an output process: the coated pole groups are output by an output station. According to the automatic continuous type film coating technology for the pole groups, the problems of low coating efficiency, poor coating quality and tedious technology in a pole group film coating process are solved.

The invention discloses an anti-diffusion aluminum coating spraying machine and a spraying method thereof. The anti-diffusion aluminum coating spraying machine comprises a handheld barrel and a conveying pump, wherein a discharging opening is formed in the front side of a bottom plate of the handheld barrel, a square flat spraying box is vertically and fixedly connected to the lower side of the discharging opening, and a conveying hose is connected to the discharging end of the conveying pump; and a uniform discharging mechanism is arranged between a square flat spraying box and the handheld barrel. According to the anti-diffusion aluminum coating spraying machine, a pneumatic pump sprays strong-pressure airflow to the position under the pneumatic pump through a spraying pipe, and the airflow acts on outer strip-shaped pressing plates under the pneumatic pump, so that inner strip-shaped pressing plates move downwards to extrude aluminum coating in flat transition boxes, and the inner strip-shaped pressing plates and the cross section of an inner cavity of each flat transition box are identical in shape. The shape and the size of the inner cavity of each flat transition box are completely the same as those of the inner cavity of the square flat spraying box, so that the aluminum coating in the flat transition boxes is uniformly extruded and rushed into the square flat spraying box under stress, and is uniformly sprayed out from fine holes in a separation block.

The invention provides an electroplating cathode hanging device. According to the structure of the hanging device, the lower portion of a hanging device main body is provided with an installing groovematched with an electricity conducting sheet in shape, the electricity conducting sheet is installed in an installing groove in the hanging device main body in a pressing manner through a pressing plate and fixedly connected through screws, the outer surface of the electricity conducting sheet is coated with fluororubber, a protruding block is arranged on the edge of the electricity conducting sheet, an electricity conducting hook is arranged on the upper portion of the hanging device main body, the hanging device main body is provided with a groove matched with an electricity conducting linein shape, the electricity conducting line is arranged in the groove in the hanging device main body and sealed and insulated through sealing rubber, one end of the electricity conducting line is connected with the electricity conducting hook, the other end of the electricity conducting line is connected with the electricity conducting sheet, and the rear cover plate covers the outer side face ofthe pressing plate and is fixedly connected with the hanging device main body through screws. The hanging device has the advantages that the hanging device main body is light and ensures strength; liquor is effectively prevented from entering the non-plated face of a product, and the situation that the electricity conducting sheet is plated with a plating layer, and the effect of the plating layeris influenced is avoided; the situation that the electricity conducting line is exposed in the liquor and burnt out possibly is avoided, and the service life is prolonged; and the electricity conducting hook enables currents to pass smoothly, and the quality of the plating layer is improved.

The invention discloses coupling agent coating equipment for manufacturing an insulator for power transmission. The coupling agent coating equipment comprises a supporting mechanism, a control mechanism used for controlling operation of a device, a coating mechanism and a closing mechanism. Through the design of a rotating mechanism, a rotating cylinder, a spring and a clamping plate, a steel anchor of the insulator can be easily fixed, and the fixing process is simple and convenient; through the arrangement of a drying mechanism, gas is filtered through a dust filter screen, the filtered gasenters a heating box under the action of an air blower, the gas is heated through an electric heating wire, the high-temperature gas acts on the surface of the insulator so as to dry a coupling agent,the time required for drying the coupling agent is shortened, and meanwhile the situation that the coating effect is influenced due to the fact that a worker touches the unsolidified coupling agent can be avoided; and through the arrangement of a purification mechanism, an HEPA filter screen and an activated carbon adsorption layer can purify harmful gas generated in the coating process, and therefore the body health of workers is prevented from being damaged.

The invention discloses a turbine blade coating preparation device with a double-side crossed clamping structure. The turbine blade coating preparation device with the double-side crossed clamping structure comprises a loading chamber and a settling chamber which communicate with each other; the clamping structure and a rotating shaft allowing the clamping structure to rotate are arranged in the loading chamber; the clamping structure extends into the settling chamber, and a pistol chamber is arranged above the settling chamber; a plurality of electronic beam pistols are arranged in the pistolchamber; a light beam of the first electronic beam pistol is emitted to the clamping structure, and a light beam of the second electronic beam pistol is emitted to an ingot under the clamping structure; the clamping structure comprises a left tool plate and a right tool plate which are connected with each other, a plurality of rotary through pipes are arranged between the left tool plate and theright tool plate in a staggered mode, and tool boxes are connected to the rotary through pipes; and the left tool plate is connected with the rotating shaft through a tool bar. The turbine blade coating preparation device with the double-side crossed clamping structure can carry out double-side crossed installation of four to twenty blades according to the requirements for dimension and designed coating areas of the working blades, the coating processing efficiency is greatly improved, and the coating processing cost is reduced.

The thermo-sensitive paper production and processing machine comprises a first fixing frame, a second fixing frame, an unwinding drum, a winding drum and a coating device, the first fixing frame and the second fixing frame are symmetrically installed on the existing ground front and back, the first fixing frame is located on the left side of the second fixing frame, and the second fixing frame is located on the right side of the second fixing frame. An unwinding drum is rotatably connected between the two first fixing frames, a winding drum is rotatably connected between the two second fixing frames, and a coating device is arranged between the unwinding drum and the winding drum. The conditions that too much coating is discharged at a time, so that the coating is wasted, and the coating effect is poor can be avoided, and the function that the coating is evenly distributed on the surface of the thermo-sensitive paper can be achieved through the scraping unit in the coating device.