28 results about "Luminous paint" patented technology

The invention belongs to the technical field of tunnel lighting, and provides a tunnel intelligent lighting system based on self-luminous paint, which comprises an LED lamp fixed in a tunnel, the self-luminous paint, an environment monitoring module and a control terminal, the self-luminous paint is coated on the inner wall of the entrance of the tunnel, the environment monitoring module is fixed at the entrance of the tunnel, and the control terminal is connected with the LED lamp. And the control terminal is used for detecting the illumination intensity outside the tunnel, the meteorological data, the speed of the vehicle and the brightness of the self-luminous coating, is in communication connection with the environment detection module and the LED lamp, and adjusts the brightness of the LED lamp according to the meteorological data, the speed of the vehicle and the brightness of the self-luminous coating. The self-luminous coating and active LED lighting can be cooperatively controlled, the problems that a traditional system is poor in visual adaptation, high in energy consumption and low in reliability are solved, the LED light supplementing amount is dynamically adjusted according to environment illumination, meteorological conditions, the vehicle speed and the actual brightness of the coating, active and passive light source complementation and accurate dimming are achieved, and the black and white hole effect is effectively relieved.

The invention belongs to the technical field of power systems, and discloses a method, a system, equipment and a medium for regulating and controlling the light-emitting electric field intensity of an electroluminescent coating, and the method comprises the steps: analyzing an electric field before and after a fault of power equipment, and obtaining the surface electric field distribution condition before / after the fault of the power equipment; determining a surface electric field intensity threshold value of the power equipment based on the surface electric field distribution condition before / after the power equipment fails; according to the surface electric field intensity threshold value, based on a high-dielectric-constant spraying base material, the dielectric constant of the electroluminescent coating is adjusted, so that the light-emitting electric field intensity of the electroluminescent coating is smaller than or equal to the surface electric field intensity threshold value. According to the present invention, the high dielectric constant substance is added to the electroluminescent coating material, such that the dielectric constant of the electroluminescent coating material is adjusted, the initial luminescence field intensity effect of the electroluminescent coating material is reduced, and the problem that the luminescence field intensity threshold value of the electroluminescent coating material is higher than the surface electric field intensity value after most power equipment distortion is solved.

The utility model discloses an oil-immersed current transformer which comprises a metal expander shell, an oil level window, a transformer body and a fixing bolt, the top of the transformer body is provided with the metal expander shell, and the fixing bolt is screwed between the metal expander shell and the transformer body. The metal expander shell and the mutual inductor body are mutually fixed through the fixing bolts, the oil level window is embedded in the front portion of the outer portion of the metal expander shell, the visual area of the oil level window is enlarged, and the oil level window is arranged to be in a rounded rectangle shape. According to the utility model, the oil level line is made of luminous paint and has a luminous reflection function at night or under the condition of dim light, and the red mark thickening metal expander top red mark line is arranged in the oil level line, so that the observation identification degree can be effectively increased, and an inspector can observe accurately and clearly; and meanwhile, the oil level window is made of explosion-proof glass instead of polycarbonate in the past, so that the transparency is better increased.

The invention relates to the technical field of snowboards, in particular to an electrochromic luminous snowboard. Liquid laser electroluminescent paint LL is sprayed on the surface of the snowboard body according to a preset pattern to form a luminescent coating, and the power supply system outputs current and voltage to supply power to the LL coating under the control of the circuit controller, so that patterned luminescence of the snowboard is realized, and the brightness is adjustable. 2-20 rows of positive and negative electrode hole arrays are formed in the snowboard, and holes are screw holes, are used for screwing and mounting the fixator and the snowshoe and are used as electrode output ends to lead electric energy into the LL coating, so that the positions of the fixator and a power supply system are convenient to adjust. A direct current-alternating current micro inverter is arranged in the circuit controller, the output alternating current voltage is controlled to be 80V-220V, brightness adjustment is realized through voltage adjustment, and the luminous brightness of the LL coating is 300cd-750cd; the coating can adopt a spraying sequence of a conductive layer, an isolation reflecting layer, a light emitting layer, a transparent conductive layer and a transparent sealing layer, and the wear-resistant and waterproof performance is improved through four-layer coating packaging.

A handbag characterized by luminous paint applied to the interior of the handbag so that it glows from the inside and items can be found more easily.

The invention relates to the technical field of luminescent coatings, in particular to modified isocyanate resin containing aggregation-induced emission groups as well as a preparation method and application of the modified isocyanate resin. According to the preparation method, tromethamine is adopted to introduce tetraphenyl ethylene-isothiocyanate containing an aggregation-induced emission group into 4, 4 '-dicyclohexylmethane diisocyanate, so that the modified isocyanate resin is obtained. Luminescent paint can be obtained by using the modified isocyanate resin as a curing agent. The fluorocarbon coating prepared by taking the modified isocyanate resin as a curing agent and matching the modified isocyanate resin with fluorocarbon resin has the advantages of luminescence property, excellent weather resistance and excellent stain resistance.

The application provides an organic-geopolymer inorganic gel composite coated long-afterglow self-luminous paint and a preparation method thereof, raw materials of the paint include calcined metakaolin, a silicone-acrylate emulsion, an ethylene-vinyl acetate copolymer emulsion and a luminescent powder, and the luminescent powder is an aluminate type long-afterglow luminescent powder. The application adopts an organic-inorganic composite coating design, the calcined metakaolin geopolymer forms an amorphous silicate aluminate gel network through a pozzolanic reaction, the EVA, the silicone-acrylate emulsion and the silane coupling agent are used as the organic phase to effectively fill the internal pores of the geopolymer gel, meanwhile, the flexibility and the anti-cracking performance of the coating are improved, the consumption of natural resources is reduced, and energy saving and environmental protection are realized in the whole cycle of material preparation and application.

The invention discloses a method for rapidly preparing multifunctional long-afterglow luminescent paint at room temperature, and relates to the technical field of functional paints.The method comprises the steps that weighed matrix paint is put into a mixing container with a baffle, a mechanical stirring device matched with the mixing container is started, and the matrix paint is stirred according to the stirring temperature and the stirring rotating speed; selecting a diluent with a preset mass from the weighed diluents, and adding the selected diluent into the stirred matrix coating to form a flow shear field; adding the weighed rare earth fluorescent powder into the flow shear field in batches, and continuously stirring until the rare earth fluorescent powder is uniformly dispersed in the mixing container; and after the rare earth fluorescent powder is uniformly dispersed, sequentially adding the residual diluent and the weighed curing agent, and continuously stirring until the homogenized luminous paint is obtained. Brightness attenuation and water resistance reduction caused by over-grinding are reduced, and stable output of afterglow intensity and luminescence duration is guaranteed.

According to the light-emitting building coating and the preparation method thereof, a sol electrophoretic deposition method is adopted for preparing a long-afterglow material, and the obtained light-emitting coating has long afterglow time and high afterglow brightness mainly by improving an electrolyte system in the electrophoretic deposition process and assisting in hydrothermal purification of the performance of the long-afterglow material; the synthesis method is simple in process, good in purification effect and suitable for the fields of roads, walls, lighting buildings, anti-counterfeiting marks and the like.

The invention discloses an energy-storage luminescent coating and a preparation method thereof, and belongs to the technical field of coatings. According to the invention, the energy storage luminescent material is subjected to modification treatment, and aluminate is used for treatment, so that the affinity of luminescent powder and resin is improved, and surface defects are filled up; according to the energy-storage luminescent material, the SiO2 layer formed by hydrolysis of tetraethoxysilane is coated, and the formed compact composite coating layer obviously enhances the hydrolysis resistance of the energy-storage luminescent material and prevents the degradation of a luminescent matrix, so that the energy storage and afterglow luminescence life of the coating is greatly prolonged, and the problems that the traditional luminescent coating is easy to blacken and the luminescence intensity is quickly attenuated are solved. Besides, modified fluorosilicone resin is added into the water-based emulsion, then the modified energy-storage luminescent material is added, under the synergistic effect of the ultraviolet absorbent, the aging resistance of the coating can be remarkably improved, under the synergistic effect of the added anti-settling agent and the rheological additive, the high-density modified energy-storage luminescent material is effectively prevented from settling in the storage process, and the anti-aging performance of the coating is improved. And the whole coating has excellent adhesive force, weather resistance and luminous effect.

The utility model provides a building exterior wall energy storage luminous paint spraying device, which belongs to the technical field of building exterior wall paint spraying, and comprises a cabinet and a spraying mechanism arranged on the cabinet, the spraying mechanism comprises reels which are transversely, symmetrically and rotatably connected to the upper ends of the middle parts of the left and right surfaces of the cabinet, and the lower ends of the inner cambered surfaces of the reels are provided with steel wire ropes I; a supporting plate is arranged at the upper end between the two first steel wire ropes, a sliding clamping plate is slidably connected between sliding openings formed in the left end and the right end of the rear surface of the supporting plate, and a lead screw is rotationally connected into a rotating hole formed in the upper end of the middle of the front surface of the sliding clamping plate and is in threaded connection with a screw hole correspondingly formed in the middle of the rear surface of the supporting plate. By means of the spraying mechanism, the requirement for spraying the energy-storage luminous paint on the outer wall of the high-rise building is met, the problem that operation is inconvenient when a high outer wall of the building is dealt with traditionally is solved, and the working efficiency of spraying the energy-storage luminous paint on the outer wall of the building is greatly improved.

A flowable luminescent coating composition includes a curable thermoset resin, a filler material, two or more solvents, a plasticizer, a stabilizer, phosphorescent aluminate particles. The phosphorescent aluminate particles are present in the flowable luminescent coating composition at a concentration of 30 to 70% by weight of the composition. The composition in a cured form has an intensity of glow of 1-50 candelas per square meter for a period of 0.1 to 2 hours upon excitation with ultraviolet light for 5 to 120 seconds. A glow-in-the-dark (GiD) film, a GiD traffic sign, and a GiD system.

The invention belongs to the technical field of wheel coating, and relates to a spraying process of a wheel with luminous paint on the surface, which comprises the following steps of: spraying ash bottom powder and primer after the wheel is pretreated, adjusting the luminous paint to the construction viscosity of 14-18 seconds, coating 4 cups, spraying the paint at the distance of 150-250mm from a spray gun to the surface of the wheel to be sprayed, spraying one layer of luminous paint at first with the film thickness of 10-15 microns, spraying the second layer of luminous paint after 5-10 seconds with the film thickness of 10-15 microns, the luminous paint is double-component polyurethane luminous paint; and then spraying transparent paint, leveling, heating and curing. According to the spraying process disclosed by the invention, an existing spraying line is not adjusted, and the thicknesses of the primer, the luminous paint and the transparent paint are adjusted, so that the thickness of the luminous paint layer in the middle adapts to energy storage and luminescence, and a good luminous appearance is obtained.

The utility model discloses a multifunctional reflective material, and particularly relates to the technical field of reflective films, which comprises a reflective film body, the reflective film body comprises a base material, the base material is made of a polyester film, the top of the base material is provided with a reflective mechanism, the top of the reflective mechanism is provided with a fluorescent layer, and the top of the fluorescent layer is provided with a tensile layer. A waterproof layer is arranged at the top of the stretch-resistant layer, an anti-corrosion layer is arranged at the top of the waterproof layer, the light reflecting mechanism comprises two polypropylene films, a plurality of polygonal prisms are arranged on the sides, close to each other, of the two polypropylene films, and the fluorescent layer is a luminous coating formed by coating noctilucent paint. And the tensile layer is made of a polypropylene tear-resistant film. The light emitted by the fluorescent layer can play a role in warning people and vehicles, the occurrence rate of safety accidents is reduced, the reflective film body can be prevented from being corroded by rainwater by arranging the anti-corrosion layer, the functionality of the reflective film is increased, and the service life of the reflective film is prolonged.

To provide a timepiece that offers enhanced visibility by allowing hands thereof to directly emit light, so as to solve the problem that existing timepieces are configured to illuminate hands using luminous paint or indirect illumination and thus fail to offer sufficient visibility at night because of insufficient light volume.SOLUTION: The present invention provides a mechanism for supplying power to a light-emitting bodies attached to hour and minute hands of an analog timepiece using conductive slip rings and brushes, so as to enable the hands to rotate without being tangled up with chords for supplying power to light-emitting bodies.SELECTED DRAWING: Figure 1

A flowable luminescent coating composition includes a curable thermoset resin, a filler material, two or more solvents, a plasticizer, a stabilizer, phosphorescent aluminate particles. The phosphorescent aluminate particles are present in the flowable luminescent coating composition at a concentration of 30 to 70 % by weight of the composition. The composition in a cured form has an intensity of glow of 1-50 candelas per square meter for a period of 0.1 to 2 hours upon excitation with ultraviolet light for 5 to 120 seconds. A glow-in-the-dark (GiD) film, a GiD traffic sign, and a GiD system.

The invention relates to the technical field of energy-storage luminous paint, in particular to an energy-storage luminous nano coating material and a preparation method thereof. The composite luminescent powder with a three-layer structure of a luminescent inner core, a transition layer and a shell is designed and synthesized, the inner core provides basic luminescent performance, the transition layer reduces interface defects and promotes electron transfer through lattice matching, and the shell optimizes luminous efficiency and afterglow characteristics; meanwhile, the modified GQDs are combined to expand the light absorption range, the modified nano SiO2 is used for enhancing the compactness of the coating, the modified bentonite is used for improving the dispersion stability, the synergistic effect of all the components is achieved through the processes of step-by-step ball milling, calcination and the like, and the coating material with efficient luminescence and excellent weather resistance is formed.

An upconversion phosphor having a formula of Li—R—Si—O—F:xPr3+, where R is yttrium (Y) or lutetium (Lu). The value of x is 0.001 to 5 and represents a mole percentage (%) based on the total number of moles of all elements in the upconversion phosphor. Following excitation with sunlight, the upconversion phosphor emits light with a wavelength in the range of 250 nanometers (nm) to 350 nm.

A flowable luminescent coating composition includes a curable thermoset resin, a filler material, two or more solvents, a plasticizer, a stabilizer, phosphorescent aluminate particles. The phosphorescent aluminate particles are present in the flowable luminescent coating composition at a concentration of 30 to 70% by weight of the composition. The composition in a cured form has an intensity of glow of 1-50 candelas per square meter for a period of 0.1 to 2 hours upon excitation with ultraviolet light for 5 to 120 seconds. A glow-in-the-dark (GiD) film, a GiD traffic sign, and a GiD system.

The utility model discloses a noctilucent playing card which comprises a base body, arc-shaped grooves attached to the first web of the hand are formed in the four corners of the base body, and the base body is divided into a first narrow area, a wide area and a second narrow area from top to bottom. A label made of luminous paint is arranged on the front face of the base body and comprises a mark and patterns. A noctilucent coating and a shading layer are arranged on the back surface of the base body, and the shading layer and the noctilucent coating are arranged in a staggered manner; through the noctilucent coatings and the marks and patterns made of the noctilucent coatings, card playing games can be well played in dark places, the four corners of the base body are provided with the arc-shaped grooves attached to the first web of the hand, so that the poker cards are attached to the first web of the hand when held, the holding area is reduced, holding is greatly facilitated, and the noctilucent poker cards are convenient to use. The arc-shaped grooves are formed in the four corners, so that the arc-shaped grooves can be conveniently attached to the first web of the hand no matter which direction the card is lifted.

The present invention discloses an electro-optical paint for bicycles and its spraying process, specifically relating to the field of paint technology. The electro-optical paint comprises a backing paint, a dielectric paint, a luminous paint, and a transparent conductive paint, each of which is sprayed in four layers. By controlling the construction conditions, the present invention achieves a uniform paint film with an appropriate thickness, thereby achieving uniform luminescence and bright light effects on the paint surface. The present invention achieves autonomous luminescence through the coating, providing a better warning effect for the vehicle body than reflectors or flashing lights, while effectively reducing the vehicle body weight while achieving the same effect, making it safer and more environmentally friendly.

The utility model discloses a rescue ship with a ship body coated with luminous paint, and particularly relates to the technical field of water rescue, the rescue ship comprises a rescue ship body, and the top of the rescue ship body is provided with a plurality of adjusting assemblies; a first telescopic rod is mounted at the top of the rotating rod; a first motor is mounted on the left side of the first telescopic rod; a threaded rod is mounted at the output end of the first motor; and a second telescopic rod is mounted on the outer side of the right end of the threaded rod. Compared with the prior art, by arranging the adjusting assembly, angle adjustment can be conveniently conducted according to the direction of a person in distress through rotation of the rotating rod in the mechanical rotating disc, and then the threaded rod rotates to push the second telescopic rod and the third telescopic rod to stretch out and draw back, so that the life buoy can be closer to the person in distress; the life buoy can be accurately put near a person in distress, the time of waiting for rescue of the person in distress is shortened, the rescue safety is improved, and the rescue efficiency is improved.

The utility model relates to the technical field of lamp posts, and discloses an intelligent lamp post combining floodlight illumination and landscape illumination, which comprises an upper top end and a barrel body, the barrel body comprises a plurality of line lamps and a plurality of glass optical fiber light guide rods, a base main body is fixedly arranged at the lower end of the barrel body, and the base main body comprises luminous paint and a protective seat. A ventilation net is fixedly arranged at the upper end of the upper top end, a rainproof cap is fixedly arranged at the upper end of the ventilation net, a plurality of solar panels are fixedly arranged outside the upper top end, an exhaust fan is fixedly arranged at the position, close to the upper end, in the upper top end, and a plurality of rotating blocks are rotationally arranged outside the upper top end. And projection lamps are rotationally arranged at the upper ends of the multiple rotating blocks correspondingly, and a lower top end is fixedly arranged at the lower end of the upper top end. According to the utility model, the functions of landscape illumination and floodlight illumination are combined, so that not only is the practicability of the lamp post enhanced, but also the experience of viewers is greatly improved.

To provide a luminous sheet developing high brightness and a producing method thereof.SOLUTION: A luminous sheet of the present invention is provided with a film-like luminous paint layer on a surface of a film base material, and in the luminous paint layer, luminous particles having a small particle size are located in close proximity to the film base material, and the luminous particles are arranged so that the particle size becomes gradually larger toward outside of the film base material, and the luminous particles having large particle size are located at the outermost side. In the luminous sheet, each of luminous particles with different average particle sizes are mixed into an alcohol mixture composed of alcohols having different boiling points, and then adds and stirs the luminous particles having a large average particle size to an acrylate emulsion with a large acidity to prepare a luminous coating A, and the luminous particles with small average particle size are added to the acrylate emulsion having small acidity and stirred to prepare a luminous coating B, and after mixing both of them and applying it to the surface of the film base material, and then heating and drying in two stages.SELECTED DRAWING: Figure 1

The utility model provides a highway guardrail energy-storage luminous paint coating device, which belongs to the technical field of highway guardrails, and comprises a mounting rack and a coating mechanism arranged on the mounting rack, the coating mechanism comprises a sliding block which is transversely and uniformly connected between the upper and lower wall surfaces of the mounting rack in a sliding manner, and the front surface of the sliding block is provided with a fixed block; a conveying pipe is arranged in the middle of the fixing block, a spray head is arranged at a discharging port of the conveying pipe, a flow dividing pipe is arranged on the upper surface of the mounting frame, and telescopic pipes are arranged in openings transversely and evenly formed in the front end of the outer arc face of the flow dividing pipe. Through the coating mechanism, the transverse expansion or contraction of the whole nozzle array is realized, so as to adapt to the coating requirements of the energy-storage luminous paint of the handrails with different intervals, avoid the situation of empty spraying of the paint, reduce the consumption of the paint, realize the independent adjustment of the position of a single nozzle, and improve the coating efficiency. The requirement for coating the energy-storage luminous paint on the rails with irregular intervals is met, and it is ensured that each spray head can be accurately aligned with the target rail.

According to the building luminescent coating and the preparation method thereof, a local super-alkali state is created through an electro-deposition template method, SrNb2O6: Eu < 3 + > is finally obtained, the SrNb2O6: Eu < 3 + > is a red luminescent material with excellent performance, the luminescent color coordinate is very close to the red standard value, the purity of red is very high, and the SrNb2O6: Eu < 3 + > is a red luminescent material with excellent performance. When being applied to building coatings, the coating has the properties of delayed luminescence, light enhancement and shining, greenness, environmental protection and energy conservation.

The invention discloses a preparation method of a multicolor long afterglow material based on a Sr3Y2Ge3O12 matrix, and belongs to a preparation technology of a long afterglow material. According to the method, by doping different ions Bi < 3 + >, Bi < 2 + > and Mn < 2 + >, the luminescent characteristic of the long-afterglow material in various colors is realized, and the luminescent property of the material is improved by optimizing process parameters. The preparation method comprises the following specific preparation steps: preparing raw materials, grinding and mixing, adding a rheological agent and a dispersing agent, defoaming, adsorbing, drying and calcining. The prepared long-afterglow material has good chemical stability and high-strength afterglow characteristic, and can be applied to the fields of luminous paint for indicating illumination, printing ink for anti-counterfeiting marks, penetrating fluid for fluorescent flaw detection and the like, and the fields of mechanoluminescent films for building structure detection and the like.

The invention discloses a long-acting self-luminous paint with a self-cleaning function, and relates to the technical field of road paints.The long-acting self-luminous paint is prepared through the following steps that S1, a hot-melting fluorescent base material is prepared, specifically, 40-45% by weight of C5 petroleum resin, 20-30% by weight of a long-afterglow luminescent material SrAl2O4: Eu < 2 + >, Dy < 3 + >, 25-35% by weight of glass beads and 2-5% by weight of auxiliaries are weighed; heating and melting the C5 petroleum resin and the auxiliary agent at 220-240 DEG C; according to the long-acting self-luminous coating with the self-cleaning function, the technical bottleneck that a traditional hot-melting fluorescent marking function is single is effectively broken through, through the synergistic effect of an energy storage-luminous mechanism and the self-cleaning effect, the maintenance and energy consumption cost of roads in high-altitude unmanned areas of Sichuan and Tibet is remarkably reduced, and the long-acting self-luminous coating with the self-cleaning function is suitable for popularization and application. The visibility of a traditional road traffic sign at night is improved, the problem of road safety at night is solved to a great extent, and important engineering application value is shown in the fields of green traffic infrastructure construction and future intelligent roads.