48 results about "Heat sensitive" patented technology

The invention provides a low-temperature plasma spraying method for a heat-sensitive polymer matrix and a composite material, and belongs to the technical field of surface engineering. According to the method, through a system process of matrix surface pretreatment, spraying powder drying and low-temperature plasma spraying, the core is that a matrix active cooling technology is adopted in the range of 0-10 DEG C to isolate the plasma arc heat influence, and optimized sand blasting coarsening, powder granularity control and spraying process parameters are matched; and the compact Al2O3-TiO2 ceramic coating with high bonding strength is successfully prepared on a heat-sensitive epoxy resin matrix. The limitation that a traditional thermal spraying technology cannot be used for high polymer materials is broken through, the technological process is simple, the cost is low, and the obtained coating is excellent in abrasion resistance and suitable for meeting the requirement for high performance of the surface of the light high polymer material in the fields of electronic equipment, aerospace and the like.

The application discloses a kind of high-temperature-resistant bifunctional nanogenerator materials and preparation method and application thereof, belong to high-temperature-resistant sensitive material development field;Solve the poor flexibility, single function and lead toxicity of traditional high-temperature piezoelectric sensor and other problems;The application is that piezoelectric polymer polyacrylonitrile and anhydrous acetate are fully mixed in organic solvent and pre-cyclization, then the method of electrospinning is used to prepare flexible nanofiber membrane, and the composite fiber membrane is heat treated, and nanogenerator material is prepared;The nanogenerator material described in the application can work continuously in an environment higher than 450 DEG C, has pyroelectric function, has dual sensitivity to force and heat, and has good flexibility.The preparation method is simple, low cost, environment-friendly and excellent in electrical output performance, and is expected to have good application prospect in the field of force and heat sensitive signal monitoring and sensing in extreme high-temperature environment.

The current invention relates to a system for disassembling garments that are at least partially assembled with heat sensitive yarn, glues and / or heat-demountable rivets. The system comprises at least one heating chamber in connection with means for providing heated air of a temperature of 100° C. or more or superheated steam to the heating chamber. Said heating chamber having at least one opening through which clothing can enter said heating chamber wherein said system further comprises a rotating drum section, wherein said drum section is located within said heating chamber or configured to be moved in and out said heating chamber. A method of using the system is also disclosed. The system and method provide an energy efficient, non-destructive means by which textile elements of garments can be recovered for further use.

The invention provides a dew-point regeneration energy-saving control method for a medical compressed air system, and relates to the technical field of control regulation, and the method comprises the steps: building a nonlinear optimization model of the switching time and waste heat distribution of a suction dryer by collecting the adsorption state parameters and multi-point pressure dew-point data of the multi-dimensional suction dryer; a layered calibration mechanism is provided by combining waste heat sensitive factors and environment states of a building greening area, and dynamic feedback adjustment and accurate waste heat distribution of calibration parameters of the suction dryer are achieved; the adjustment coefficient not only reflects the dew point difference, but also fuses the adsorption time and flow physical characteristics, so that the adjustment response better conforms to the working condition change, and the requirements of medical building waste heat and compressed air stability are met.

The invention relates to a non-electrical variable control or regulation system, and discloses a sunshade and ventilation cooperative control method based on environmental parameter analysis, which comprises the following steps: acquiring internal and external temperature difference data of a controlled environment and the current physical opening of a ventilation window, and executing asymmetric following calculation to generate a virtual opening value; indexing in a preset heat dissipation characteristic data table by using the virtual opening value and the internal and external temperature difference data to obtain maximum allowable heat dissipation power, and defining the maximum allowable heat dissipation power as a sunshade light transmission amount allowable upper limit; and monitoring a target instruction of the sunshade light transmission amount in real time, and limiting a driving signal of the sunshade device within the allowable upper limit when the input power corresponding to the target instruction is greater than the allowable upper limit of the sunshade light transmission amount. The risk of transient overshoot of the controlled environment temperature caused by action lag of an executing mechanism or unsteady flow field is avoided, and thermal safety protection of the precise photo-thermal sensitive environment is achieved.

To provide a heat sensor capable of eliminating the visual directivity of a display lamp.SOLUTION: A circuit board on which a heat sensitive element and a component constituting a circuit for detecting a fire are mounted is housed inside a housing including a main body case and a main body cover, and the circuit board is provided with a plurality of light emitting elements that emit light when a fire is detected, in a heat sensor including a display unit that displays detection of a fire by light emitted by a plurality of light-emitting elements, a heat-sensitive element is a thermistor, the display unit includes an insertion hole having an inner diameter larger than a diameter of the thermistor and a mortar-shaped display lamp unit that spreads from an edge of the insertion hole in a direction away from a circuit board, and the thermistor is mounted on the circuit board such that a distal end side of the thermistor penetrates the insertion hole. The plurality of light sources are installed so that the light-emitting parts are located closer to the circuit board side than the indicator lamp part and surround the thermistor, and the entire surface of the indicator lamp part emits light by the light emitted by the light-emitting elements.SELECTED DRAWING: Figure 6

The utility model relates to a heat sensitive material technical field especially for a kind of sealing type storage box of heat sensitive material without protective layer, including box, the top of box is equipped with lid, sealing assembly is equipped between box and lid, symmetrically equipped with pressure balance assembly on lid, sealing assembly includes the sealing clamping slot and sealing clamping strip of inside and outside arrangement, sealing clamping slot is opened in the top four edges of box, sealing clamping strip is fixedly connected to the bottom four edges of lid, the inner chamber bottom of sealing clamping slot is equidistantly spaced and is fixedly connected with several first piezoelectric ceramic pieces, the bottom of sealing clamping strip is equipped with several embedding slot, second piezoelectric ceramic piece is fixedly embedded in embedding slot, the inner chamber of sealing clamping strip is equipped with sealing air bag, in the utility model, the expansion degree of sealing clamping strip can be adjusted to ensure that it is closely combined with sealing clamping slot to improve the overall sealing effect, and it has the ability of self-balancing internal and external pressure difference, thereby further protecting the sealing property and structural integrity of box.

A system for applying a powder coating to a heat-sensitive substrate that may include at least one radiative oven, at least one convective oven, and a powder application system. The powder application system may include a plurality of powder application devices configured to apply powder to at least a top surface of the heat sensitive substrate while the heat sensitive substrate is oriented in a horizontal orientation.

A protective barrier that will typically be installed beneath ceilings during construction work being performed on ceilings or roofs of buildings. The protective barrier can be comprised entirely of one material or of different materials connected by seams. Some or all of these materials can be designed to fail when contacted by water via dissolution, melting or through some other destructive process initiated by contact with water. Some or all of the materials comprising the protective barrier can be designed to fail at a certain temperature. This failure can create access points from the ceiling through the protective barrier to the area being protected by the barrier, which can allow water from a fire suppression system to reach a fire located below the protective barrier.

The present application relates to non-electric variable control or regulation system, disclose a kind of sunshade and ventilation collaborative control method based on environmental parameter analysis, comprising: the internal and external temperature difference data of controlled environment and the current physical opening of ventilation window are collected, asymmetric following calculation is executed to generate virtual opening value;With virtual opening value and internal and external temperature difference data, in the preset heat dissipation characteristic data table index maximum allowed heat dissipation power is obtained, and it is defined as the upper limit of sunshade light transmission amount allowed;Real-time monitoring sunshade light transmission amount target instruction, when the input power corresponding to target instruction is greater than the upper limit of sunshade light transmission amount allowed, the driving signal of sunshade device is limited within the upper limit of sunshade light transmission amount allowed, the present application establishes asymmetric energy permission mechanism based on physical response time lag, avoids the risk of controlled environment temperature transient overshoot caused by actuator action lag or flow field unsteady state, realizes the heat safety protection of precision light and heat sensitive environment.

The utility model discloses a projection vehicle lamp for information indication. The projection vehicle lamp comprises a light source, a dodging module, a projection sheet module and a lens module, the light source, the dodging module and the lens module are detachably connected in sequence, and the center line of the light source, the center line of the dodging module and the center line of the lens module are all arranged on the same optical axis; the screen sheet module comprises a movable screen sheet; the screen sheet is eccentrically placed on the lens module relative to an optical axis, and the pattern center of the screen sheet is arranged on the optical axis. All the components are modularized and can be assembled into a whole, the structure is simple, the size is small, the cost is low, no heat sensitive device exists, so that high temperature resistance is achieved, all metal materials except optical devices are adopted, the structural strength is high, heat dissipation is convenient, and application to automobile lamp scenes is convenient.

This utility model relates to the field of high-speed printing thermal materials technology, and in particular to a coating curing line suitable for high-speed printing thermal materials. It includes a processing table, a conveyor belt on top of the processing table, a thermosetting box above the conveyor belt, a cooling component on one side of the thermosetting box in the outlet direction, and an edge smoothing component at the end of the cooling component near the thermosetting box. The cooling component includes a cooling roller, a heat-conducting soft sleeve on the outside of the cooling roller, and first gears fixedly connected to both ends of the cooling roller. A first support plate is located on the side of the first gear away from the cooling roller, and the end of the cooling roller is rotatably connected to the first support plate. The bottom of the thermosetting box is fixedly connected to the top of the processing table, and the bottom of the first support plate is fixedly connected to the top edge of the processing table. This utility model not only cools the thermosetting thermal material but also simultaneously smooths out local wrinkles and minor edge warping of the thermal material to ensure the quality of subsequent processing.

The utility model provides a thermosensitive block for a thermal fuse and the thermal fuse. In one aspect, a heat sensitive block for a thermal fuse is described, the heat sensitive block configured for thermal deformation at a predetermined temperature to shut off a circuit of the thermal fuse. The thermosensitive block comprises a first thermosensitive material layer, a second thermosensitive material layer and a metal material layer arranged between the first thermosensitive material layer and the second thermosensitive material layer. The thermosensitive block for the thermal fuse has high heat conduction speed and response sensitivity, so that the thermal fuse provided with the thermosensitive block has high thermal response speed, the safety performance of an electric appliance is improved, and the service life of the electric appliance is prolonged.

The utility model discloses a heat sensitive paper paper outlet guide structure belongs to heat sensitive paper technical field, including the casing, be equipped with two symmetrical distribution's mounting disc in the casing, the opposite side of two mounting discs all rotatory installation has and inserts the column, two insert column side walls all are equipped with the antiskid cover of setting, casing both sides inner wall all are fixedly installed and have the limit stop, the opposite side of two mounting discs is equipped with the limit slot matched with the limit stop of same side, two mounting disc side walls all are fixedly installed with arc plate, two arc plate away from same side mounting disc one side all are fixedly installed with the mounting block. The utility model discloses through the setting of two mounting discs, the opposite side of two mounting discs is equipped with the insert column, through the insert column and places in the heat sensitive paper roll inside, then the staff will mounting disc place in the casing, through the limit stop and the limit slot and the card slot of the card block and mounting disc side wall opening and clamping, can play the effect of quick installation heat sensitive paper roll.

The utility model discloses a novel thermosensitive express waybill which comprises backing paper and an express waybill body formed by a plurality of sets of thermosensitive surface paper pasted on the backing paper, and the thermosensitive surface paper comprises first thermosensitive paper and a plurality of sets of second thermosensitive paper pasted on the first thermosensitive paper. The two side wall faces of the first thermo-sensitive paper are provided with a first adhesive layer and a plurality of sets of grooves, the first adhesive layer and the grooves are used for pasting the backing paper and the second thermo-sensitive paper, and the side wall face, attached to the grooves, of the second thermo-sensitive paper is provided with a second adhesive layer. According to the novel thermosensitive express sheet, a partitioned printing process can be carried out on express information according to use requirements, so that the display effect of the express information is improved, and an operator can conveniently carry out operation processes such as positioning, distinguishing and checking according to the importance of the information; and meanwhile, the recipient can conveniently tear off the private information such as the address and the telephone number printed on the express sheet after receiving confirmation is completed, so that the risk of exposure of the private information is reduced, and the use flexibility is improved.

The utility model relates to the technical field of thermo-sensitive paper, in particular to multi-coating long-acting thermo-sensitive paper, which comprises a base layer, a coating layer group is arranged on the base layer, a thermo-sensitive coating is arranged on the coating layer group, the coating layer group comprises a first bottom layer, a second bottom layer and a third bottom layer which are sequentially arranged on the base layer, a non-setting adhesive layer is arranged on the side, away from the coating layer set, of the base layer, a release paper layer is arranged on the side, away from the base layer, of the non-setting adhesive layer, base layer paper pits are filled with the first bottom layer, a smooth surface is provided, and non-setting adhesive micromolecule components obtained through permeation can be absorbed and adsorbed through the porous inorganic material; therefore, the protective property of the back surface of the thermo-sensitive paper is improved, the thermo-sensitive paper is favorably applied to adhesive coating compounding of non-setting adhesive, the long-term effect of the thermo-sensitive paper is ensured in the application, the second bottom layer further prevents non-setting adhesive micromolecule components from permeating, and the third bottom layer plays a heat insulation role and is favorable for improving the sensitivity of the heat-sensitive color development layer.

A printing medium used for a thermal printer includes a heat sensitive medium and an adhesive medium, The heat sensitive medium includes a heat sensitive base layer and a first color layer, both of which has transparency. The heat sensitive base layer has a first surface and a second surface opposite to the first surface in a thickness direction of a thickness. The first color layer is formed on the heat sensitive base layer at a position closer to the first surface than to the second surface in the thickness direction, The first color layer loses transparency and is colored into a first color upon being heated. The adhesive medium contains pearlescent pigment. The adhesive medium includes an adhesive base layer and an adhesive layer stuck to the heat sensitive medium in the thickness direction and is positioned closer to the first surface than to the second surface.

The utility model discloses a critical temperature indication label, the critical temperature indication label comprises a substrate layer, an image-text layer and a barrier layer, the image-text layer is laminated above the substrate layer, the image-text layer comprises a thermosensitive area, thermosensitive components are arranged in the thermosensitive area, and the thermosensitive components can be decomposed at a predetermined temperature to release gas; and the barrier layer is arranged above the image-text layer in a stacked manner. According to the critical temperature indication label, the image-text layer is arranged between the substrate layer and the barrier layer, the image-text layer comprises the thermosensitive area, the thermosensitive area comprises the thermosensitive component, the thermosensitive component can be decomposed and release gas at the preset temperature, and under the barrier action of the substrate layer and the barrier layer, the gas cannot be diffused to the outside, so that the critical temperature indication label can be used for indicating the critical temperature. And the bubbles are gathered between the substrate layer and the barrier layer, so that the existence of the bubbles can be used for indicating whether the environment temperature is higher than the preset temperature and further indicating whether the product is deteriorated.

The utility model relates to heat sensitive paper processing technical field, concretely is a kind of punching device for heat sensitive paper processing, including processing table, the middle part of processing table front end surface is close to bottom position and is equipped with slot, the storage box for collecting scrap is equipped in slot, the supporting plate is equipped in the middle part of processing table and is located above storage box, the supporting plate both sides are symmetrically equipped with rotating roller on processing table, the pressing roller for heat sensitive paper pressing is equipped below top plate, and punching assembly is equipped on supporting plate;The punching device for heat sensitive paper processing is equipped with the processing table of storage box, two groups of rotating rollers are matched with conveying belt, under the cooperation of gear disc and toothed belt, realize two conveying belts synchronous opposite movement, U-shaped plate with pressing roller moves vertically below top plate under the cooperation of spring, the movable plate with punching plate is moved up and down by the telescopic arm of electric push rod, and circular cutter is inserted and cooperated with the perforation on supporting plate, and the heat sensitive paper conveyed to supporting plate is punched.

Interactive projector system (1) comprising: - a housing (2); - a projector (13); - a set of heat sensitive electronic modules (19), such as one or more data processing units (19A, 19B). The housing has a separation wall (23) separating the housing into a first vented compartment (4) and a second vented compartment (41). The projector is mounted in the first vented compartment and the electronic modules are mounted in the second vented compartment. The housing (2) further comprises an exhaust channel (34) and a channel wall (25) between the first vented compartment (40) and the exhaust channel. The channel wall comprises a channel opening (35) between the first vented compartment and the exhaust channel (34).

The application relates to G03F 7 / 004, and particularly relates to a photoresist for a processing-free heat-sensitive CTP and a preparation method thereof. The photoresist comprises the following raw materials in parts by weight: 2-5 parts of infrared dye, 1-3 parts of basic dye, 8-12 parts of iodonium salt, 30-50 parts of acrylic acid and derivatives thereof, 50-60 parts of polyurethane acrylic resin, and 0.9-1.3 parts of antioxidant. The photoresist for a processing-free heat-sensitive CTP and the preparation method thereof have the advantages that the photoresist obtained by the method has good resolution, high printing resistance and good mechanical properties.

The utility model discloses a silver fuse which comprises a silver fuse monofilament and constantan wires, the number of the constantan wires is two, the constantan wires are respectively processed into a left-handed spring shape and a right-handed spring shape, the two constantan wires are respectively wound on the surface of the silver fuse monofilament and are arranged in a staggered manner, and the silver fuse further comprises pins. The two ends of the silver fuse monofilament are fixedly connected with pins, the two ends of the two constantan wires are electrically connected with the pins, the silver fuse further comprises insulation supporting rings, the insulation supporting rings are fixed to the two ends of the silver fuse monofilament, the two ends of the two constantan wires are fixedly arranged on the insulation supporting rings, and the two ends of the constantan wires are electrically connected with the pins. The insulation supporting ring is made of ceramic or glass fiber, gaps of the constantan wire are filled with nanoscale aluminum oxide particles, and the surface of the constantan wire is coated with reversible thermosensitive paint. The constantan wire adopts a left-handed and right-handed double-helix structure, the equivalent inductance is less than 0.1 mu H (the equivalent inductance is about 1 mu H in the traditional single-helix inductor), and high-frequency surge oscillation of more than 10MHz can be inhibited.

1. The name of the design product: toothpaste box (non-aqueous thermal sensitive whitening toothpaste). 2. The use of the design product: the design product is used for the outer package of toothpaste products. 3. The design points of the design product: the combination of shape and pattern. 4. The picture or photo that best indicates the design points: perspective view.

The application discloses a pneumatic force control actuator, a robot provided with the same and a polishing method. The pneumatic force control actuator comprises a mounting plate, a double-acting cylinder, an electric proportional valve group, a controller and a shaft coaxially distributed with a piston rod of the double-acting cylinder, a floating joint, a three-axis force sensor and a pneumatic polishing head. The double-acting cylinder is mounted on the mounting plate and is arranged with the piston rod downward. Two electric proportional valves of the electric proportional valve group are respectively connected with a rodless cavity and a rod cavity of the double-acting cylinder. The top end of the shaft is connected with the piston rod through the floating joint, and the bottom end of the shaft is connected with the three-axis force sensor. The pneumatic polishing head is connected with the three-axis force sensor through a shaft coupling. The three-axis force sensor is electrically connected with the controller, and the controller is electrically connected with the electric proportional valve group. The double-acting cylinder and the two electric proportional valves are adopted to accurately control and quickly adjust small contact force, meet the requirement of the force / heat sensitive characteristics of organic glass and other materials and avoid surface burn.

The invention belongs to the technical field of electronic packaging, and particularly relates to nano-copper composite solder for low-temperature interconnection and a preparation method and application of the nano-copper composite solder. The nano-copper composite solder for low-temperature interconnection comprises the following raw materials in percentage by mass: 70-85% of surface modified nano-copper, 5-20% of an organic carrier and the balance of tin-based alloy powder, the nano-copper composite solder provided by the invention can be at 1t; low-temperature sintering is achieved at the temperature of 250 DEG C, the technical bottleneck that a traditional welding flux needs to be welded at the process temperature of 250 DEG C or above is broken through, the interconnection requirement of a heat sensitive element is met, meanwhile, interface gaps can be effectively filled, excessive interface reaction is restrained, a compact and stable connection interface is formed, and the heat sensitive element is prevented from being damaged. And the obtained welding spot has high shear strength and high cold and hot impact reliability.

The utility model belongs to the technical field of vacuum coating equipment, and particularly relates to a low-temperature vacuum coating device suitable for thermosensitive metal parts, which comprises a cavity, an air exhaust component, a control component and a cooling component, the shell of the cavity is of a double-layer structure, the air exhaust component is communicated with the cavity, and the control component is connected with the cavity; the cooling assembly comprises a cooling pipe and a cooling box, the cooling pipe is arranged in the interlayer of the cavity shell, and the cooling pipe is connected with the cooling box. The air exhaust assembly is used for exhausting air in the cavity so as to establish a required high-vacuum environment to create a vacuum environment, the control assembly is used for monitoring and controlling the operation state and parameters of the whole coating equipment, and the cooling assembly can continuously cool the cavity during coating so as to realize low-temperature vacuum coating.

The invention discloses novel environment-friendly thermal-stability thermal-sensitive paper stability detection equipment, which comprises a thermal-stability detector body, a clamping part for fixing thermal-sensitive paper, a transfer part for moving the thermal-sensitive paper, and a detection part for detecting the thermal-sensitive paper, wherein the clamping part is arranged in the detector body and is used for fixing the thermal-sensitive paper to be detected; the transfer part is arranged on the detector body to move the detected thermo-sensitive paper, so that the heat loss in the detector body is reduced; according to the invention, double-sided clamping is carried out on the thermo-sensitive paper through the clamping part, double-sided synchronous thermal stability detection is realized, data deviation caused by single-sided test is avoided, multiple temperature zones are constructed by using the water storage part, the zoning part and the liquid circulating part, detection under different temperature conditions is completed on the same piece of thermo-sensitive paper at one time, the efficiency is improved, and the detection cost is reduced. Meanwhile, the heat energy recovery function is integrated, and energy waste is reduced; the transfer part avoids frequent opening and closing of equipment, reduces heat energy loss, ensures uniform temperature in the cavity, and further improves the detection precision and the energy utilization rate.

The utility model discloses a leakproof heat sensitive adhesive paper box, including paper box body, with the paper box body forms integral connected structure's paper box cover, and the inner wall surface of paper box body and paper box cover pastes has the membrane paper. The paper box body includes the bottom plate, and with the bottom plate front and back respectively connected and the height consistent front side plate, rear side plate, left side plate and right side plate, and the paper box body four corner positions are equipped with with the front side plate and left side plate connected position, the front side plate and right side plate connected position, the rear side plate and left side plate connected position, the rear side plate and right side plate connected position form integral connected leakproof fold piece without interval, and the leakproof fold piece is by two symmetrical triangular fold pieces, and the outer side both ends of left side plate and right side plate are equipped with side plate heat sensitive adhesive, and the outer side of leakproof fold piece faces side plate heat sensitive adhesive and is equipped with with side plate heat sensitive adhesive forms heat sealing and pastes firm fold piece heat sensitive adhesive. This heat sensitive adhesive paper box can solve the problem that traditional heat sealing paper box can not realize full leakproof, reaches all -round leakproof effect.

The utility model belongs to heat sensitive plate paper production technical field and disclose a kind of line drawing device of heat sensitive plate paper slitting machine, including the rack of slitting machine and assemble on rack and be used to draw line on heat sensitive plate paper line drawing pen body, still include driving mechanism and be used to ink line drawing pen body's ink storage bottle, ink storage bottle includes a bottle cap and the upper bottle mouth and lower bottle mouth respectively communicating its inner cavity, bottle cap is separable and covers in upper bottle mouth, line drawing pen body deviates the end of pen point and is assembled in lower bottle mouth, driving mechanism is installed on rack, driving mechanism drives and connects line drawing pen body, to make the pen point of line drawing pen body rest on heat sensitive plate paper, to form the line drawing setting of heat sensitive plate paper, not only can avoid manual line drawing, still can effectively prolong continuous line drawing time by ink storage bottle, to effectively reduce production interruption frequency, to further improve production efficiency, also convenient to ink.