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797 results about "Hot plate" patented technology

Automatic control system and process for corrugated carton production process

The invention relates to the technical field of distributed control, in particular to an automatic control system and process for a corrugated carton production process, and the system comprises a body paper state online monitoring module which is used for collecting body paper humidity, preheating temperature and paperboard tension values in real time at a preheater node, combining the values into a multi-dimensional input data stream, establishing an initial working condition state vector, and outputting the initial working condition state vector; and calculating a deviation value between each parameter in the initial working condition state vector and a standard set value, and generating an upstream disturbance feature set. According to the method, the predicted value is compared with the control threshold value, the adjustment amount of the steam pressure or the production line speed of a plurality of downstream hot plate areas can be calculated, a distributed and feed-forward compensation instruction is generated, and the closed loop from source disturbance monitoring to future state multi-dimensional prediction to downstream multi-point cooperative compensation is more accurate. The suppression of production disturbance is realized, the control precision and response speed of quality fluctuation are improved, and the rejection rate caused by quality problems is reduced.
Owner:DONGGUAN JIAHONG PACKAGING TECHNOLOGY CO LTD

Tamper for embedding tissue samples

A tamper for making paraffin blocks for histology may include a pliable tamper head and a handle. The handle may be permanently or removably attached to the tamper by using screws, magnets, or the like. The tamper may be made from a pliable material, such as a silicone rubber, with improved thermal transfer and high latent heat. In use, the tamper may be warmed in advance to a working temperature by placing the tamper on a hot plate of the embedding station or on a dedicated smaller hot plate. Alternatively, the tamper may be heated with an electric resistive element, a thermoelectric device, or an electric induction coil.
Owner:LEAVITT MEDICAL INC

High-transmittance-strength flash evaporation material and preparation method thereof

The invention relates to a flash evaporation material with high transparent strength and a preparation method thereof, the flash evaporation material comprises the following raw materials: polyethylene with high transparent strength of 0.2-3 kN / m; the high-permeability strength is equal to the moisture permeability index * the longitudinal tensile strength; the test standard of the tensile strength is a constant-speed tensile method for testing the tensile strength of paper and paperboards according to GBT 12914-2018; the test standard of the moisture permeability index is GB / T 11048-2018 determination of thermal resistance and moisture resistance (evaporation hot plate method) under the physiological comfort steady state condition of the textile. The flash evaporation material disclosed by the invention has relatively good high-transmittance strength.
Owner:JIANGSU QINGYUN NEW MATERIAL TECH CO LTD

Method for layered color mixing printing of plane color content by using FDM printer based on multilayer color reverse solution algorithm

The invention discloses a method for carrying out layered color mixing printing on plane color content by using an FDM printer based on a multilayer color reverse solution algorithm, and belongs to the technical field of 3D printing, and the method comprises the following steps: step 1, carrying out vectorization conversion on color information of an input image to obtain a preprocessed image with a clear contour and pure color; and 2, building a multilayer color reverse solving system based on an improved Kubelka-Munk model, reversely and accurately calculating color values of all layers, and ensuring that the color of each layer strictly conforms to the actual color generation capability range of the consumable. And step 3, carrying out layer-by-layer printing on the layering result according to a specific thickness and sequence, and finally presenting the original picture color on the contact surface of the printed piece and the hot plate. The method has the advantages that patterns with richer colors can be presented on the surface layer of a printed piece, and the limitation that the color of a printing material is limited in presentation in FDM multi-color printing is improved; meanwhile, under the condition that the printing process and hardware iteration cost are not increased, richer color selection is achieved.
Owner:MAANSHAN YOUYUAN NETWORK TECHNOLOGY CO LTD

Table type glass bioreactor

The utility model discloses a table type glass bioreactor and relates to the technical field of bioreactors. The bioreactor comprises a bioreactor body, wherein a sealing cover is arranged at the top of the bioreactor body. The moving mechanism can drive the stirring mechanism to rotate while moving up and down, so that the stirring mechanism is in a working state of rotating while moving up and down in the bioreactor body, and high-temperature liquid positioned below the bioreactor body can flow to an upper area; meanwhile, the liquid with lower temperature above the bioreactor body flows to the area with higher temperature below the bioreactor body, so that the temperature gradient of different height positions in the bioreactor body is broken, even in the area far away from the heating plate, the uniform distribution of the temperature can be realized, and the consistency of the temperature in the bioreactor is improved; and biological processes such as cell culture and fermentation are facilitated.
Owner:HENAN LANFAN IND CO LTD +1

Amorphous motor iron core stamping device

The amorphous motor iron core stamping device comprises a bed base, clamping plates are arranged on the two sides of a top plate of the bed base, a lifting table is vertically connected between the clamping plates in a sliding mode, the top face of the lifting table is connected with a stamping mechanism, a plurality of punches capable of preheating are transversely arranged on the bottom face of the lifting table, the punches right face female dies embedded in the top plate of the bed base, and a conveying mechanism is arranged below the female dies. Driving assemblies are arranged at the two ends of a bed top plate, a film roll seat is arranged at the top of the driving assembly at the head end, an elastic module is arranged on the bottom face of the film roll seat, a tensioning roller is rotationally connected between clamping arms at the two ends of the elastic module and drags a film belt in the film roll seat to the position below a pressing cylinder of the corresponding driving assembly, and the pressing cylinder is in clearance fit with an electric heating plate on the bed top plate. According to the device, the driving assembly is matched with the electric heating plate, a layer of ultra-thin and high-temperature-resistant polymer protection film is pasted on the surface of the amorphous strip, the integrity of the strip is improved, edge burrs are effectively restrained in the stamping process, the yield strength of the material is reduced by preheating the punch, and the stamping quality is further guaranteed.
Owner:HUNAN GUOCI POWER TECH CO LTD

Electroplating treatment equipment for iron casting machining

The electroplating treatment equipment comprises an electroplating box, a fixing frame is fixedly installed on the top of the outer surface of the electroplating box, a hydraulic cylinder is fixedly installed on the top face of the fixing frame, and a lifting frame is fixedly arranged at the output end of the hydraulic cylinder; iron casting fixing mechanisms are fixedly arranged on the two sides of the surface of the lifting frame; cavities are formed in the two sides of the inner wall of the electroplating box correspondingly, and heating mechanisms are fixedly arranged in the cavities. According to the electroplating treatment equipment for iron casting machining, through the arrangement of a heating mechanism and a stirring mechanism, an external power source is communicated, when the external temperature is low, an electric heating plate heats electroplating liquid, the heating temperature is controlled through a temperature controller, when the temperature of the electroplating liquid rises, the conductivity of the electroplating liquid is improved, a servo motor drives an auger rod to rotate, and the electroplating liquid is heated; the electroplating liquid can be in full and uniform contact with the iron casting, so that the effect of improving the electroplating efficiency of the iron casting is achieved.
Owner:JIAHE COUNTY FENFA CASTING CO LTD

Silicone composition

The silicone composition has a thermal conductivity of 4.0 W / m.K or more and less than 7.0 W / m.K in a hot plate method in accordance with ISO 22007-2, and a viscosity at 25 DEG C of 5-800 Pa * s when measured using a spiral viscometer at a rotational speed of 10 rpm, maintains fluidity and handling properties even when filled with a large amount of a thermally conductive filler in order to impart excellent insulating properties and thermal conductivity, and has excellent thermal conductivity. The heat dissipation performance is excellent, and the durability and reliability under high-temperature or high-temperature and high-humidity conditions are excellent.
Owner:SHIN ETSU CHEMICAL CO LTD

Vehicle rearview mirror lens with various heating structures

The utility model provides a vehicle rearview mirror lens with various heating structures, which relates to the technical field of vehicle manufacturing and comprises a rearview mirror and an air duct shell. An electric heating plate is adhered to the back surface of the rearview mirror; a supporting frame is welded to the rear side face of the air duct shell, a driving motor is connected to the rear side face of the supporting frame through bolts, a driving gear is installed on a motor shaft of the driving motor, a driven gear is meshed with the outer side face of the driving gear, a transmission rod is welded to the inner side face of the driven gear, and a fan is installed at the position, close to the front end, of the outer side face of the transmission rod. Through the arrangement of a fan, an electric heating plate, an air duct shell, a driving motor, a driving gear and a driven gear, synchronous work of an outer surface air heating mode and an internal heat conduction mode of the rearview mirror is achieved, and the working efficiency of heating, deicing and demisting of the rearview mirror is improved; the problem that ice and snow on the surface of a traditional automobile rearview mirror cannot be directly heated, so that the ice and snow melting speed and the evaporation speed are low is solved.
Owner:WUXI FUZHAO GLASS CO LTD

Method of cleaning a boron-contaminated ICP chamber

The application provides a cleaning method for a boron contaminated ICP chamber, which comprises the following steps: (1) after heating a hot plate, gaseous fluorine source and oxygen are continuously introduced into the ICP chamber until they reach an equilibrium state, then the gaseous fluorine source and oxygen are continuously introduced, and the first etching treatment is performed by turning on the upper radio frequency; (2) chlorine and oxygen are continuously introduced into the ICP chamber, and the second etching treatment is performed by turning on the upper radio frequency, and the cleaning is completed. The application uses gaseous fluorine source as a cleaning gas, utilizes the volatile characteristics of the generated product to clean the boron dirt existing in the chamber, and has a better cleaning effect. Meanwhile, chlorine is introduced into the chamber after the cleaning is completed to stabilize the chamber environment, which can play a role in adjusting the chamber impedance and ensuring the consistency of subsequent processes.
Owner:ADVANCED MATERIALS TECH & ENG INC +1

Semiconductor substrate processing tool with hot plate chamber

In some embodiments, the present disclosure relates to a processing tool that includes a wafer chuck disposed within a hot plate chamber and having an upper surface is configured to hold a semiconductor wafer. A heating element is disposed within the wafer chuck and is configured to increase a temperature of the wafer chuck. A motor is coupled to the wafer chuck and configured to rotate the wafer chuck around an axis of rotation extending through the upper surface of the wafer chuck. The processing tool further includes control circuitry coupled to the motor and configured to operate the motor to rotate the wafer chuck while the temperature of the wafer chuck is increased to form a piezoelectric layer from a sol-gel solution layer on the semiconductor wafer.
Owner:TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD

Continuous drying equipment for 2-methyl-4-chlorophenoxyacetic acid raw material

The utility model discloses a 2-methyl-4-chlorophenoxyacetic acid raw material continuous drying device which comprises a bottom plate, a conveying belt and a supporting plate which are installed on the top of the bottom plate, and further comprises a discharging tank installed on the top of the supporting plate, a heating rotating piece is installed on the outer wall of the top of the discharging tank in a rotating mode, and a first motor is installed on the top of the discharging tank. The bottom of an output shaft of the first motor is connected with the heating rotating piece. According to the continuous drying equipment for the 2-methyl-4-chlorophenoxyacetic acid raw material, the 2-methyl-4-chlorophenoxyacetic acid raw material can be scattered and dried through the heating rotating piece firstly, then the 2-methyl-4-chlorophenoxyacetic acid raw material is conveyed to the conveying belt to be conveyed away, and the 2-methyl-4-chlorophenoxyacetic acid raw material is continuously dried through the electric heating plate in the conveying process; the 2-methyl-4-chlorophenoxyacetic acid raw materials are continuously dried, in the process of conveying the 2-methyl-4-chlorophenoxyacetic acid raw materials to the conveying belt, the raw materials can be evenly spread on the conveying belt, the raw materials are prevented from being conveyed on the conveying belt in a pile shape, and the drying effect on the raw materials is further improved.
Owner:WEIHAI HANFU BIOCHEMICAL MEDICINE CO LTD

Thermal radiation control device of photoetching hot plate device

The utility model discloses a thermal radiation control device of a photoetching hot plate device, which comprises a heating seat, a controller, a temperature controller, a hot plate, a resistance wire and an auxiliary heating component, the controller is fixedly mounted on the heating seat, the temperature controller is positioned inside the heating seat, and the bottom of the hot plate is fixedly mounted at the top of the temperature controller. According to the utility model, the temperature controller is used for controlling the resistance wire to heat, the heat of the resistance wire is transmitted to the heat-conducting gel layer, the heat-conducting gel layer has better heat conductivity and flowability, the heat-conducting gel layer is integrally heated more uniformly, the heat-conducting gel layer is more uniform in conduction temperature, the top of the hot plate is heated uniformly, and a semiconductor wafer is heated uniformly; the air extracting pump and the electric heating pipe are started, the air extracting pump extracts outside air through the air inlet pipe, the outside air needs to be filtered through the filter and then enters the air outlet pipe, the heating cylinder, the extension pipe, the heat pipe and the hot air opening to be sprayed out, and the sprayed hot air is used for preventing the outside air from making contact with the top coating glue of the semiconductor wafer.
Owner:MOZI LABORATORY

Arc hot plate heating device

The invention discloses an arc hot plate heating device, and relates to the technical field of corrugated paper production and processing, the arc hot plate heating device comprises an arc hot plate and a steam circulation mechanism, the arc hot plate is provided with a closed cavity enclosed by an arc surface plate, a bottom plate, side plates, end plates and partition plates, the partition plates divide the cavity into steam channels which are communicated end to end, the bottom plate is provided with a steam inlet and a steam outlet, and the steam inlet and the steam outlet are communicated. The steam circulation mechanism is communicated with the steam inlet through a first connecting pipe and communicated with the steam outlet through a second connecting pipe, and steam conveying and medium flow guiding after heat exchange are achieved. By optimizing the internal steam circulation structure, the problems of condensed water retention, low heat exchange efficiency and insufficient plate surface temperature of a traditional arc hot plate are solved, the steam heat exchange efficiency can be improved, it is guaranteed that the arc plate is heated evenly and stably, the high-speed production heat supply requirement is met, meanwhile, secondary utilization of steam is achieved, energy consumption is reduced, and the production cost is reduced. The glue can be fully cured after the corrugated board is glued, the quality problems of layering, corrugation collapse and the like of the corrugated board are completely eradicated, and the production efficiency and the finished product quality are improved.
Owner:GUANGDONG FOSBER INTELLIGENT EQUIP CO LTD

Temperature control incubation device for fairy shrimps

The utility model provides a fairy shrimp temperature control hatching device which comprises a hatching box, a heating plate, a motor, a rotating shaft, blades and a pushing mechanism, the pushing mechanism comprises a sleeve, a piston, a reset spring, a stress block, a pushing rod, a transverse pipe, a vertical pipe and a jet head, and fairy shrimp eggs and hatching liquid can be poured into the hatching box. A proper temperature environment is provided under the action of a heating plate, meanwhile, a motor can drive blades to rotate through a rotating shaft, so that the fairy shrimp eggs are evenly distributed in hatching liquid, in addition, when the rotating shaft rotates, a push rod can make contact with a stress block, a piston is pushed by the stress block to move towards the interior of a sleeve, and when the piston moves, the stress block is pushed into the sleeve. Air in the sleeve can be pushed into the transverse pipe from the vertical pipe, the air spraying head on the transverse pipe can spray the air out, the content of dissolved oxygen in hatching liquid is increased, meanwhile, upward water flow is formed in the hatching liquid, the phenomenon that the eggs of the fairy years sink to the bottom is avoided, it is guaranteed that the eggs of the fairy years can receive proper heat, and the hatching rate is increased.
Owner:HAINAN HAIYI AQUATIC PROD SEED CO LTD

A hand-held tube sealer

The application provides a handheld pipe sealing machine, which comprises a structural frame, a shell, a pipe sealing mechanism static unit, a pipe sealing mechanism dynamic unit and a pushing unit, a pipe to be sealed is arranged between the pipe sealing mechanism dynamic unit and the pipe sealing mechanism static unit; the pipe sealing mechanism static unit and the pipe sealing mechanism dynamic unit both comprise a hot plate frame, a heat-conducting pressing plate, a heating device and a heat dissipation fan. The application has an innovative heating and heat dissipation structure, the heating device is located in front of the heat dissipation fan, the hot plate frame behind the heating device is designed to be hollow, the air volume of the heat dissipation fan directly acts on the heating device, the heat dissipation efficiency is improved, the heat dissipation fan is miniaturized, the volume is reduced, the expected cooling effect of the small fan on the sealed pipe is achieved, and the sealing quality and efficiency are ensured. The automatic pipe sealing is realized through the pushing unit, and the operation is labor-saving. The handheld structure design of the application makes the weight of the handheld end about 1 kg, and the pipe sealing operation is convenient.
Owner:SHANGHAI BAITUOSI BIOTECHNOLOGY CO LTD

Temperature measuring device, heat treatment device, and temperature measuring method

The present application provides a temperature measuring device capable of measuring the temperature of a substrate when heated by a high-temperature hot plate, a substrate processing device, and a temperature measuring method. The temperature measuring device includes a measurement substrate carrying a sensor for measuring temperature, an information processing unit that acquires the detection results of the sensor, and a cable connecting the sensor and the information processing unit. The information processing unit is configured to be detachably mounted on a mounting portion opposite a cooling region from a heating region provided with a hot plate. The cable is configured to follow the movement of the measurement substrate when the measurement substrate is placed on the hot plate by moving a cooling plate carrying the measurement substrate from the cooling region to the heating region while the information processing unit is mounted on the mounting portion.
Owner:TOKYO ELECTRON LTD

Brown fused alumina abrasive dehumidification device

The utility model relates to the technical field of abrasive dehumidification devices, in particular to a brown fused alumina abrasive dehumidification device which is characterized in that a feeding bin is integrally connected with a conical bottom bin, a discharging narrow opening is integrally formed in the conical bottom bin, the upper end of the discharging narrow opening is fixedly connected with two supporting plates which are oppositely arranged left and right, and the lower end of the discharging narrow opening is fixedly connected with a supporting plate. A reciprocating moving device is arranged between the two supporting plates, a motor for providing power for the reciprocating moving device is fixedly connected to the supporting plate on the right side, the reciprocating moving device is connected with a material stirring rod matched with the discharging narrow opening for use, and the bottom of the discharging narrow opening is fixedly connected with an obliquely-arranged dehumidifying plate; the upper end of the dehumidification plate is fixedly connected with a blocking cover, the blocking cover and the dehumidification plate form a dehumidification bin with certain sealing performance, the lower end of the dehumidification plate is fixedly connected with a plurality of evenly-distributed electric heating plates, a plurality of evenly-distributed embedding openings are formed in the upper end of the blocking cover, and an electric heating fan arranged towards the dehumidification plate is embedded in each embedding opening.
Owner:DENGFENG CHENYU ABRASIVE CO LTD

A new type of solar street lamp battery pack assembly packaging device and packaging method

The application discloses a novel solar street lamp battery assembly packaging device, which comprises a supporting frame, a hot plate, a roller rotating mechanism and a second rotating shaft, the roller rotating mechanism comprises a first rotating shaft, a chuck and a crank handle, the roller rotating mechanism is arranged on the right side of the hot plate, and the first rotating shaft is arranged on the roller rotating mechanism. A novel street lamp battery assembly packaging device is designed, the packaging device is simple in structure, can stably adhere the battery assembly on the street lamp roller, solves the packaging blank of the novel cylindrical battery assembly street lamp in the prior art, is favorable for the rapid production and processing of the novel street lamp, the whole device is provided with a damping assembly, winding film is arranged after the battery assembly is adhered, the stability of the battery assembly is ensured during the packaging process, the battery assembly is fixed by the winding film during the initial adhering process, and therefore, the packaging effect of the battery assembly is ensured, so that the battery assembly is stably and uniformly packaged on the street lamp roller.
Owner:SUZHOU SOLET AUTOMATION TECH CO LTD

Low-temperature-resistant new energy automobile energy storage battery

The invention provides a low-temperature-resistant new energy automobile energy storage battery which comprises a base shell serving as a basic mounting structure. The bottom protection module adapts to low-temperature heating and high-temperature heat dissipation requirements through an electric heating plate; the battery bearing tray is used for supporting the battery module through the bearing panel and the battery enclosure frame and guiding the air flow to circulate; according to the heat exchange module, airflow shunting and electric heating plate positioning are achieved through a shunting plate and an elastic clamping piece, and uniform heat management is ensured. Through the shunting design of large outside air volume and small inside air volume, the temperature difference between the middle part and the two sides of the battery module is balanced, the uniform overall temperature distribution of the battery module is ensured, the temperature consistency of the battery module in the charging and discharging process is realized, the negative influence of local overheating or supercooling on the battery performance is reduced, and the service life of the battery is prolonged.
Owner:FUYOUJIA (NANJING) TECHNOLOGY CO LTD

Cooling-water-free vulcanization method and mold for two-section ring joint forming of rubber track and semi-vulcanized track blank

The invention relates to the technical field of rubber track production, in particular to a cooling-water-free vulcanization method for rubber track two-section ring joint forming, a mold and a semi-vulcanized track blank. In order to solve the problems that the end part needs to retain a repiece while the existing repiece depends on water cooling, the energy consumption is high and the instability is easy to occur, a vertical air isolation groove is formed in a section of mold-hot plate contact area close to a ring joint end, and a double-layer hollow static air layer is constructed to passively control the temperature. The depth of the isolation groove is 8-12mm, and the coupling L between the length of the groove and the pitch p is 3.4-3.6 p; when t is equal to 60 min and the thickness is equal to 43 mm, a spinning-in head of 30-50 mm can be stably obtained, and the requirement for two-section ring connection is met. According to the scheme, a cooling loop is not needed, energy consumption and maintenance cost are reduced, parameterization is easy to reuse, and joint quality and yield are improved.
Owner:ZHONGCE RUBBER GRP CO LTD

Gas sensor and electronic device

This application discloses a gas sensor and electronic device. The gas sensor includes a substrate, a micro-hot plate, and a microphone. At least one of the micro-hot plate and the microphone is disposed on the substrate. The micro-hot plate includes a heating element, and a thermoacoustic cavity is formed around the heating element. The microphone has a sensing cavity, with the sensing surface of the microphone facing the sensing cavity, and the sensing cavity communicating with the thermoacoustic cavity. The micro-hot plate also includes a first substrate and a heat insulation layer stacked together. The first substrate has a first through-hole, and the heating element is located within the heat insulation layer. Thus, the gas sensor of this embodiment, through the coordinated operation of the micro-hot plate and the microphone, can accurately detect the composition and concentration of gas using the thermoacoustic effect. Furthermore, it is fabricated using microfabrication technology, making it easy to integrate into various micro-devices and possessing broad application prospects.
Owner:GOERTEK MICROELECTRONICS CO LTD

Length-adjustable production line for large-size non-standard rubber mould pressing foaming material

PendingCN121756501AProduction lineVulcanization
The invention relates to a length-adjustable production line for a large-size non-standard rubber mold pressing foaming material. The length-adjustable production line comprises an internal mixing unit, an open mixing unit, an extrusion unit, a vulcanization unit and a control system, according to the rubber mold pressing foaming material production line, the stability problem is fundamentally solved, through the multi-cylinder cooperation matrix, the grouping series oil way, the high-precision valve control and the composite synchronous mechanism, the hidden danger that a hot plate inclines and is unstable in lifting is thoroughly eliminated, and equipment operation is safe and reliable.
Owner:YIBAO FUJIAN POLYMER MATERIALS

A waterside structure

The utility model relates to the technical field of electric automobile, especially a water side structure which prevents the flow channel from leaking at the docking position, the water side manifold is composed of upper manifold, lower manifold and middle manifold, the water valve, water pump, temperature sensor, heat exchanger and expansion kettle are integrated by means of hot plate welding assembly and manufacturing process, the water side manifold and water valve are connected by bolts, the water side manifold and water valve are sealed by sealing gaskets, the sealing gaskets are clamped in the grooves in the water valve, the water valve is rotated by the controller to drive the rotation in the valve, the water side manifold and water pump are connected by self-tapping screws, and the middle part is sealed by radial sealing rings; small O sealing rings are arranged between the inlet of the water pump and the manifold, and large O sealing rings are arranged between the outlet of the water pump and the outside, the water side manifold and temperature sensor are fixed by clamping springs, and the expansion kettle and plate heat exchanger are fixed by bolts, the sealing rings adopt radial sealing mode, and O sealing rings are arranged between the products and the manifold.
Owner:NINGBO TUOPU GROUP CO LTD

Automatic tempered glass cutting and processing equipment

The utility model discloses automatic tempered glass cutting and processing equipment, belongs to the technical field of special glass processing equipment, and provides more energy-saving automatic tempered glass cutting and processing equipment which comprises a lower supporting plate, a lower clamping groove is formed in the upper surface of the lower supporting plate, and a separation through groove communicating with the lower clamping groove is further formed in the bottom surface of the lower supporting plate. The lower supporting plate is provided with a lower electric heating plate parallel to the separation through groove and located at the inner bottom of the lower clamping groove, the two ends of the lower supporting plate are movably connected with an upper pressing plate through lifters, a cooling cabin is arranged on the upper surface of the upper pressing plate, an overflow opening communicated with the interior of the cooling cabin is formed in the lower surface of the upper pressing plate, and a guide frame is further arranged below the lower supporting plate. The guide frame is provided with a movable cutting assembly, and the cutting assembly comprises a sliding device matched with the guide frame. The electric heating plate structures surrounding the cutting line are arranged on the opposite side faces of the lower supporting plate and the upper pressing plate, only the part, needing to be cut, of tempered glass is heated, and energy consumption in the temperature returning process is effectively reduced.
Owner:ZHEJIANG ZHONGCHENG SPECIAL GLASS MANUFACTURING CO LTD

Micro hot plate based on MEMS technology

The utility model relates to the technical field of MEMS, and discloses a micro hot plate based on MEMS technology, which comprises a monocrystalline silicon substrate, a silicon dioxide insulating layer, a heating electrode, a testing electrode and a mounting socket, the monocrystalline silicon substrate provides a good supporting effect for the whole micro hot plate, the silicon dioxide insulating layer is arranged on the monocrystalline silicon substrate, and the testing electrode is arranged on the silicon dioxide insulating layer. The running speed of an internal circuit of the device can be increased, electric leakage can be reduced, and power consumption is reduced; a heating electrode and a testing electrode are arranged on the silicon dioxide insulating layer, rapid and uniform heating of the micro hot plate and real-time monitoring of temperature and gas are achieved, the installation mode is simplified through the overall design, and the testing efficiency is improved; in addition, the micro hot plate composed of the monocrystalline silicon substrate, the silicon dioxide insulating layer, the heating electrode and the testing electrode is inserted into the mounting socket, so that the micro hot plate array can be replaced at any time, and the cost is reduced.
Owner:SHAANXI UNIV OF SCI & TECH

A heat dissipating hot plate

The patent discloses a heat dissipation heating plate, which comprises an upper shell, a heating component, a circuit board, a temperature sensor, a heat dissipation fan and a lower shell. The upper shell is provided with a heating plate assembly part and a circuit board assembly part which are spaced apart, and the heating component and the circuit board are assembled respectively; the temperature sensor is electrically connected with the circuit board to detect the temperature of the heating element; the heat dissipation fan is mounted on the upper shell and located between the two assembly parts, and can simultaneously dissipate heat for the two, thereby improving the heat dissipation efficiency and avoiding internal heat accumulation. The lower shell is provided with a plurality of heat dissipation air inlets at the edge and an air inlet opposite to the heat dissipation fan, so that effective air circulation is formed and the heat dissipation effect is enhanced. Meanwhile, the circuit board accurately controls the power of the heating plate according to the temperature signal detected by the temperature sensor, and automatically converts to small power constant temperature after reaching the set temperature, thereby avoiding the problems of large temperature fluctuation and inability to maintain constant temperature under the traditional simple on-off control mode, and improving the temperature control precision.
Owner:BEAR ELECTRICAL APPLIANCE CO LTD

Efficient reaction device for MC nylon synthesis

The utility model discloses an efficient reaction device for MC nylon synthesis, and aims to solve the problems of non-uniform stirring, insufficient sealing performance, inconvenience in pouring operation and the like in the prior art. The device comprises a frame, a reaction kettle body, a heating plate, a stirring motor, a sealing cover, a sliding plate, a buoy and the like, the efficient stirring motor and a stainless steel stirring paddle are adopted, the stirring uniformity of materials is improved, uniform distribution of reaction temperature is ensured, and then the synthesis efficiency and the product quality of MC nylon are improved; the sealing system adopts a multi-sealing design, so that gas leakage in the reaction kettle is effectively prevented, the problem of insufficient sealing performance is solved, and the stability of a reaction environment is ensured; according to the pouring system, automatic pouring of molten liquid is achieved through cooperation of a buoy and a sliding plate, pollution and errors caused by manual operation in a traditional device are avoided, and the production efficiency and safety are improved; and the method is convenient to operate, has a relatively high automation level and is suitable for large-scale MC nylon synthesis production.
Owner:JIANGSU HONGSHENG NYLON CO LTD