15 results about "Surface enamel" patented technology

The invention discloses a fluoride-salt-free and nitrate-free jewel blue cover glaze for steel plate enamel as well as a preparation method and application of the jewel blue cover glaze, and belongs to the technical field of enamel. The sapphire blue cover glaze is prepared from quartz, anhydrous borax, sodium carbonate, potassium carbonate, calcium carbonate, potassium feldspar, zinc oxide, lithium carbonate, zirconium silicate, titanium dioxide, cobalt oxide and manganese oxide according to a specific mass ratio. The preparation method comprises the steps of raw material mixing, high-temperature melting under a pure oxygen condition, wiredrawing detection, quenching and the like. The jewel blue cover glaze is completely free of fluoride salt and nitrate, the problems of fluoride emission and environmental protection equipment blockage are avoided from the source, the fluorine content of the product is not detected through detection, the product meets the requirements of European Union REACH regulations, meanwhile, the jewel blue cover glaze has good porcelain surface, luster and sintering performance and is suitable for steel plate substrates, the sintering temperature is 780-830 DEG C, and the service life is long. The method can be used for producing green and environment-friendly enamel products.

The invention discloses a processing method of an anti-skid pot support and the anti-skid pot support. The anti-skid pot support comprises a support body and a plurality of foot pieces arranged in the circumferential direction of the support body at intervals, the foot pieces are fixed to the support body, and each foot piece is provided with a supporting face used for bearing a pot; the processing method of the anti-skid pot bracket comprises the following steps: processing the outer surface of the anti-skid pot bracket to form the enamel layer; a particle layer is laid on the enamel layer on the outer side of the supporting surface; and melting and mixing the enamel layer and the particle layer on the outer side of the supporting surface at a preset temperature by adopting a hot melting process, and melting to form an integrated mixed layer. By means of the whole-face enamel process and the local anti-skid particle hot melting process of the pot support, smooth and easy-to-clean enamel can be reserved on the portion, provided with the enamel layer, of the pot support, the rough mixing layer is formed on the supporting face of the foot piece, so that the pot is prevented from sliding, and the easy-to-clean and anti-skid effects of the pot support are achieved at the same time. The integrated sintering structure ensures that the particle layer and the enamel layer are high in bonding strength and do not fall off after being used for a long time.

The application discloses an automatic spraying device for glass bottle surface color glaze and a spraying method thereof. The device comprises a conveying mechanism, a turnover mechanism, a spraying mechanism, a transmission mechanism, a blanking machine and a programmable PLC for regulating and controlling the automatic spraying device. The method comprises the following steps: conveying the glass bottles to be sprayed through the conveying mechanism; placing the glass bottles to be sprayed on the rotating unit of the transmission mechanism after turning over through the turnover mechanism; arranging the spraying mechanism on one side of the transmission mechanism, arranging a plurality of height and angle adjustable nozzles on the upper part of the spraying mechanism, and spraying the color glaze on the glass bottles; installing the rotating unit for rotating the glass bottles on the outer side surface of the transmission belt of the transmission mechanism; and receiving the glass bottles sprayed on the transmission mechanism through the blanking machine. The application has high automation degree, reduces the manual participation link, and improves the production efficiency of the glass bottle spraying.

The utility model discloses a curved surface enamel picture pinching wire radian former relates to enamel picture processing technical field, including left tongs leg and right tongs leg, and the outer wall of left tongs leg and the outer wall of right tongs leg all are provided with antiskid replacement mechanism, and the antiskid replacement mechanism includes fastener. The utility model discloses a setting can reach the effect of antiskid and according to the size of the user's finger to replace the suitable size of finger cuff, in the use, through the cooperation of fastener and nut, the finger cuff of suitable size is replaced, through the limiting of finger cuff, prevents the staff from slipping when using, can avoid because the hand of the person is difficult to prevent slipping, and leads to the unstable stress of the metal wire, and the bending radian deviates the design requirement, and then influences the neatness and the aesthetic degree of enamel picture group, and the frequent skidding needs repeatedly adjusting operation, increases the working hours, makes the situation of the use experience of the user to be poor, guarantees the use experience of the pinching wire radian former.

This application relates to a method for manufacturing an inductive component and an inductive component, which are applied in the field of semiconductor devices. It is realized by a winding device, including a drilling step of drilling an outgoing wire hole at one end of the iron core and an incoming wire hole at the other end of the iron core; a winding step in which after the incoming wire end of the enameled wire passes through the incoming wire hole and into the iron core, the iron core rotates and moves simultaneously, and the enameled wire is evenly wound on the surface of the iron core; a cutting step of cutting the enameled wire after winding is completed to form an outgoing wire end, and the outgoing wire end is inserted into the outgoing wire hole; a polishing step of polishing the surface enamel of the incoming wire end and the outgoing wire end to expose the copper core of the enameled wire, and it is completed. This application has the effects of simple control logic and low failure rate.

The application discloses a steel plate enamel gem blue surface enamel free of fluorinated salt and nitrate, a preparation method and application thereof, and belongs to the technical field of enamel. The gem blue surface enamel is composed of quartz, zero-water borax, soda ash, potassium carbonate, calcium carbonate, potassium feldspar, zinc oxide, lithium carbonate, zirconium silicate, titanium dioxide, cobalt oxide and manganese oxide in a specific mass ratio. The preparation comprises the steps of raw material mixing, high-temperature smelting under pure oxygen condition, wire drawing detection and rapid cooling and the like. The gem blue surface enamel is completely free of fluorinated salt and nitrate, avoids fluorine emission and environmental protection equipment blockage problems from the source, the fluorine content of the product is not detected through detection, meets the requirements of the EU REACH regulation, has good porcelain surface, gloss and sintering performance, is suitable for a steel plate substrate, has a sintering temperature of 780-830 DEG C, and can be used for the production of green and environmentally-friendly enamel products.

The utility model provides an adjacent surface glaze removing support which comprises a cross beam, a first clamping plate hinged to one end of the cross beam, a second clamping plate hinged to the other end of the cross beam, a top clamping groove formed in the inner surface of the cross beam, a first clamping groove formed in the inner surface of the first clamping plate and a second clamping groove formed in the inner surface of the second clamping plate. The two ends of the top clamping groove are aligned with the first clamping groove and the second clamping groove respectively to form a continuous clamping groove, and a supporting rod capable of extending out of the oral cavity is arranged on the front side face of the cross beam. According to the bracket, the top clamping groove, the first clamping groove and the second clamping groove are aligned to form the continuous clamping groove, the bracket is clamped outside an existing adjacent surface glaze removing device, the whole adjacent surface glaze removing bracket is tightened through the supporting rod extending out of an oral cavity, and then a certain amount of glaze on the adjacent surfaces of teeth can be ground by using a sand strip through repeated movement; compared with the existing grinding operation in the oral cavity, the grinding operation of the enamel on the adjacent surface can be carried out through the supporting rod extending out of the oral cavity, so that time and labor are saved, and the operation is very convenient.

The present application discloses an enamel-based photovoltaic module and a preparation method thereof, which relates to the technical field of photovoltaic modules. The enamel-based photovoltaic module includes: an enamel plate, a cell and a front plate stacked in sequence; wherein the enamel plate includes: a metal base plate; an enamel layer, the enamel layer is located on the side of the metal base plate facing the cell; the surface of the metal base plate facing the cell is covered with a reflective layer; the enamel layer covers the surface of the reflective layer. The enamel-based photovoltaic module uses an enamel plate as a back plate, and the enamel plate uses a metal base plate. Compared with a back plate made of conventional glass plate material, the enamel plate with a metal base plate has better weather resistance, can increase the service life of the photovoltaic module, and also has greater mechanical strength. It not only has a greater bearing capacity, but also can solve the problem of the greater brittleness of conventional glass back plates and is not easy to break. In addition, compared with a glass back plate, a metal base plate is easier to shape.

The invention discloses an enamel-based photovoltaic module and a preparation method thereof, and relates to the technical field of photovoltaic modules, and the enamel-based photovoltaic module comprises an enamel plate, a battery piece and a front plate which are sequentially stacked. The enamel plate comprises a metal base plate and a metal base plate, the enamel layer is positioned on one side, facing the battery piece, of the metal base plate; the surface of one side, facing the battery piece, of the metal base plate is covered with a reflecting layer; the enamel layer covers the surface of the reflecting layer. The enamel-based photovoltaic module takes an enamel plate as a back plate, and the enamel plate adopts a metal bottom plate. Compared with a back plate made of a conventional glass plate, the enamel plate with the bottom plate made of the metal material has better weather resistance, can prolong the service life of the photovoltaic module, has higher mechanical strength, not only has higher bearing capacity, but also can solve the problem of higher brittleness of the back plate made of the conventional glass plate, and is not easy to break. In addition, compared with the back plate made of glass, the bottom plate made of metal is easier to shape.

The present invention discloses a sewage pump impeller surface enamel treatment technology and method, including an impeller, the impeller is movably connected to a process short shaft through a process nut, the impeller is provided with impeller blades inside, the outer side of the impeller is provided with an impeller outer surface enamel layer, the impeller is provided with an impeller flow channel inside, the inner side of the impeller flow channel is provided with an impeller inner surface enamel layer, the side surface of the impeller blade is provided with a blade surface enamel layer, the impeller blade is installed inside the impeller flow channel, S1, annealing the cast finished impeller to eliminate the casting stress of the impeller, remove graphite, and decarburize the surface, the annealing temperature is controlled at 750-800℃, and the annealing time is 10-30 minutes; S2, placing the annealed impeller in a shot blasting machine for surface shot blasting. Through the above structure, the impeller surface smoothness is improved, the pumping efficiency is improved, and the wear resistance and corrosion resistance of the impeller are increased.

The invisible orthodontic adjacent surface glaze removing device comprises a shell internally provided with a containing cavity, a power source, an air cylinder controller and a telescopic air cylinder are arranged in the containing cavity, the power source is connected with the air cylinder controller and used for providing power, a power source button is arranged on the surface of the shell, and the output end of the air cylinder controller is electrically connected with the telescopic air cylinder. The tail end of a piston rod of the telescopic air cylinder is connected with a transmission shaft extending out of the containing cavity, the outer end of the transmission shaft is connected with an arch-shaped frame, a carborundum strip is fixedly connected between the two ends of the arch-shaped frame, a water channel is formed in a cross beam of the arch-shaped frame, and a water inlet connector communicated with the water channel is formed in the top of the cross beam. The bottom of the cross beam is provided with a plurality of water outlet connectors communicated with the water channel, and the water outlet connectors are fixedly connected with atomizing nozzles. The device can be operated only by manually holding the shell outside the oral cavity, the operation is very convenient and easy, and meanwhile, external inflow water can form water mist after passing through the atomizing nozzle so as to remove enamel generated on the carborundum strip.

The utility model relates to the field of glassware surface processing, and discloses a glassware surface decoration firing device which comprises a heating box, the inner wall of the heating box is fixedly connected with a main body frame, the inner wall of the main body frame is rotationally connected with a plurality of rotating shafts, the outer walls of the rotating shafts are sleeved with conveying belts, and one side of the main body frame is fixedly connected with a rotating motor; the output end of the rotating motor is fixedly connected with the rotating shaft, a mounting plate is arranged on the inner wall of the heating box, the lower end of the mounting plate is fixedly connected with a heating plate, and the inner wall of the heating box is rotationally connected with two bidirectional lead screws; according to the device, under the action of the transmission assembly, the two bidirectional lead screws can drive the upper ends of the pull rods to move through the threaded sleeves, so that the pull rods conveniently drive the heating plate to ascend and descend through the mounting plate, the positions of the heating plate and glassware on the surface of the conveying belt are conveniently adjusted, and the heating effect of the heating plate on the glassware is improved.

This utility model discloses an enameled wire for an AC generator, belonging to the field of AC generator technology. It solves the problem that the surface enamel film on existing enameled wires is easily damaged during winding, causing the wires to fail to meet various environmental testing requirements. The wire includes an enameled wire body, which comprises a conductive element and an enamel film surrounding the conductive element. The enamel film, in the radial direction of the conductive element, sequentially includes a base coat, a base coat, and a surface coat, with the base coat thickness being 5% of the enamel film thickness. This utility model changes the stator enameled wire's enamel film from two layers to three layers, adding a base coat to improve the adhesion of the enameled wire, reduce enamel film damage during winding, and ultimately meet various environmental testing requirements, ensuring the reliability of the generator product and guaranteeing continuous and normal power supply to the vehicle's electrical components.

The utility model discloses a porcelain glaze protection device for a sealing surface of a glass-lined pipe orifice flange, and relates to the technical field of fine chemical engineering. The utility model relates to a porcelain glaze protection device for a flange sealing surface of a glass-lined pipe orifice, which comprises a glass-lined equipment pipe orifice, and further comprises a polytetrafluoroethylene sleeve with an L-shaped upper end part, an L-shaped lower end part inserted into the glass-lined equipment pipe orifice, and an upper end part of the polytetrafluoroethylene sleeve wraps the upper end part of the glass-lined equipment pipe orifice; according to the utility model, through the wrapping of the polytetrafluoroethylene sleeve and the positioning and fixing of the tension spring and the L-shaped limiting plate, the protection device can be stably arranged on the pipe orifice of the glass lining equipment, so that the ceramic glaze of a sealing surface is effectively protected, and the material characteristics of the polytetrafluoroethylene sleeve are utilized, so that the corrosion of corrosion factors such as acid gas to the pipe orifice can be prevented, and the service life of the glass lining equipment is prolonged. The stress can be dispersed to a certain extent, the damage of porcelain glaze on a sealing surface caused by corrosion and stress concentration is reduced, the failure frequency of equipment is reduced, and the service life of the equipment is prolonged.

The utility model discloses a hot-air blower shell for steel pipe surface enamel coating processing. The hot-air blower shell comprises a hot-air blower shell body and a door lock mechanism. A maintenance door is hinged to the front side face of the air heater shell; the door lock mechanism comprises a locking plate, a rotating shaft, a locking block and a locking groove, the rotating shaft is rotationally connected to the right end of the front side face of the maintenance door, the rear end of the rotating shaft is fixedly connected with the locking plate, the locking plate is located in the air heater shell, and the locking block is fixedly connected to the right end of the inner wall of the front side of the air heater shell; according to the air heater shell for steel pipe surface enamel coating machining, when an air heater needs to be cleaned, checked, maintained and adjusted frequently, the maintenance door can be rapidly opened and closed, so that the whole process is more efficient and rapid, and the service life of the air heater shell is prolonged. And the good state of the hot-air blower and the enamel coating processing efficiency of the surface of the steel pipe can be kept.