375 results about "Light curing" patented technology

The invention discloses a chamber supporting method and structure based on ultraviolet curing resin and a construction device. The construction method comprises the steps that a flexible ultraviolet light curing resin fiber belt is positioned at the bottom of one side of the inner wall of the chamber, and a fixing anchor rod is driven into the flexible ultraviolet light curing resin fiber belt for fixing; an arch-shaped support is installed, and a telescopic supporting mechanism is installed on the arch-shaped support in a sliding mode; the flexible ultraviolet light curing resin fiber belt is tightly attached to the inner wall of the chamber and is annularly unfolded along the inner wall of the chamber, and telescopic supporting mechanisms are adopted for supporting the flexible ultraviolet light curing resin fiber belt at certain intervals; tearing off a light-proof film on the flexible ultraviolet light curing resin fiber band, and irradiating the flexible ultraviolet light curing resin fiber band with ultraviolet light; and after the flexible ultraviolet light curing resin fiber belt is completely cured, the telescopic supporting mechanism is contracted, the arched support is removed, and construction of the chamber supporting structure is completed. The method has space adaptability, deformation coordination and rapid construction capacity, and efficient and stable supporting of the chamber is achieved.

The application belongs to the technical field of ultraviolet light curing pipeline repair, in particular to an adjusting structure for ultraviolet light curing pipeline repair, which comprises a supporting seat, four slide grooves are arranged in an annular array on the surface of the supporting seat, a supporting leg assembly is rotatably connected in the slide groove and is used for expanding and abutting against the inner wall of the pipeline, a traction rope is connected through the middle part of the supporting seat, the supporting leg assembly comprises a swing arm, the swing arm is hingedly connected to the slide groove through a shaft at one end, and a connecting seat is slidably connected to the other end of the swing arm, the connecting seat and the connecting rod are arranged, when the lining pipeline with variable diameter is adapted, the connecting rod at the bottom of the connecting seat will slide in the movable cavity, the gap between the connecting seat and the end of the swing arm can be adjusted, so that the lining pipeline with different inner diameters can be adapted without changing the deflection angle of the swing arm, the lining pipeline with variable diameter can be adapted, and the position of the ultraviolet lamp tube will not change, which will not affect the curing effect of the ultraviolet lamp tube on the lining pipeline.

The embodiment of the invention relates to the technical field of additive manufacturing, and discloses a 3D printing tree support automatic generation method and system based on an SLA photocuring process, and the method comprises the steps: obtaining a to-be-printed three-dimensional grid model and placement azimuth information; identifying all overhanging areas needing to be supported in the three-dimensional grid model, and calculating the normal direction and the required supporting force of each overhanging point of the overhanging areas; simulating the fluid static pressure of the resin liquid on the supporting structure and the equivalent shrinkage force corresponding to curing shrinkage in the printing process through a pre-constructed mechanical model to obtain the corrected supporting force; performing tree-supported growth simulation by adopting an improved space colonization algorithm to obtain a growth skeleton; and optimizing and verifying the growth skeleton through a multi-objective optimization algorithm, and iteratively optimizing to generate a final tree support structure. According to the embodiment of the invention, an automatic, efficient and reliable tree support generation method is realized.

The invention relates to the technical field of waterproof coatings, in particular to a photo-initiation cold coating type non-curing rubber asphalt waterproof coating and a preparation method thereof, and the photo-initiation cold coating type non-curing rubber asphalt waterproof coating comprises an asphalt-based main material, a photo-curing agent and epoxy resin; the light curing agent is composed of a photoinitiator, a rubber monomer and a hindered amine light stabilizer, and the photoinitiator comprises a benzothiophene compound; the waterproof coating is in a single-component paste state, can be constructed at normal temperature, and is cured to form a waterproof coating film after being irradiated by ultraviolet rays; according to the technical scheme, a cross-linking system of the light curing agent and the epoxy resin not only keeps the creep deformation and self-healing characteristics of non-cured rubber asphalt, but also improves the heat resistance, acid, alkali and salt resistance and bonding performance of a coating film through a three-dimensional network cross-linking structure, and it is ensured that a waterproof layer adapts to building structure deformation and severe environments for a long time.

The invention discloses a 3D printing photocuring forming method for a silicon nitride ceramic framework, and belongs to the technical field of advanced ceramic additive manufacturing. According to the 3D printing photocuring forming method for the silicon nitride ceramic framework, the silicon nitride framework containing a communicating hole array and a special-shaped supporting structure can be prepared through the DLP photocuring technology and customized slurry, the efficient infiltration requirement of a multiphase ceramic matrix is met, and the manufacturing efficiency is improved. The powder dispersity is improved through modification of a silane coupling agent, resin residues are thoroughly removed through cooperative control of a low-shrinkage resin system, segmented exposure, gradient degreasing and sintering, interface reaction with a complex-phase matrix at high temperature is avoided, stable complex-phase performance is guaranteed, layering does not exist after standing is conducted for 24 h through customized slurry, the process stability is extremely high, and the method is suitable for industrial production. Therefore, the problems of single skeleton structure, low dimensional precision and high impurity content in the prior art are solved, a complex three-dimensional pore structure can be prepared, the process stability is high, and the method is suitable for batch production and meets the requirements of multiple scenes such as high-temperature structural parts and multiphase ceramic reinforcement bodies.

The invention provides a volume 3D printing optical element manufacturing method based on multi-dimensional spin-coating surface modification, which comprises the following steps: preparing a photosensitive resin precursor solution containing a low-concentration photoinitiator, and performing exposure molding through a volume 3D printing technology to obtain a semi-cured initial blank; preparing a spin-coating liquid containing a high-concentration photoinitiator and an optional functional additive, and coating the surface of the primary blank with the spin-coating liquid through a precise spin-coating process; and finally, light curing is performed in a vacuum environment, so that the liquid film is completely crosslinked and chemically bonded with the surface of the initial blank. The high-concentration initiator spin-coating layer is used for overcoming the oxygen inhibition effect, a traditional solvent cleaning process is replaced, and the Ralt is obtained; the high-smoothness optical surface with the thickness of 5 nm is obtained, the original geometric accuracy of printing is kept, meanwhile, spin coating liquid is used as a universal carrier, full-color coloring, gradient color and multi-layer function superposition of the surface of an optical element are achieved, and the application range of volume printing in the optical field is greatly expanded.

The utility model relates to the technical field of industrial semiconductors, and discloses a device for detecting the working state of a lamp holder of ultraviolet light curing equipment, which integrates temperature, wind pressure and ultraviolet light intensity detection functions by optimizing the structure of a hardware circuit. The circuit comprises a switch type capacitor voltage converter, a linear voltage regulator, a phototriode, an NTC thermistor, a partial pressure sensor and a CAN communication module. Through the bidirectional TVS diode, RC filtering and two-stage voltage stabilization design, the anti-electromagnetic interference capability is improved, and the signal transmission reliability is improved; temperature, wind pressure and illumination detection circuits are integrated on a single board, the structure is simplified, and the space is saved; the standby energy consumption of the sensor is reduced through hardware power management; by comprehensively optimizing the circuit structure and the signal transmission path, the detection reliability of the working state of the lamp holder of the ultraviolet curing equipment is improved.

The utility model discloses a leveling device applied to a photocuring printer, and belongs to the technical field of 3D printing, the leveling device is characterized by comprising a fixed plate arranged on a rack and a light machine arranged on the fixed plate, and a connecting plate used for fixing the light machine is arranged at the lower end of the fixed plate; the fixing plate and the connecting plate are both provided with coaxial through holes for an optical machine lens to penetrate through, the fixing plate is provided with four force application pieces which always apply acting force close to the connecting plate to the connecting plate, the four force application pieces are arranged on the two sides of the fixing plate respectively, and three micrometer heads are evenly arranged on the fixing plate and surround the through holes. The measuring heads of the three micrometer heads always exert abutting force on the connecting plate, three abutting screws used for abutting against the connecting plate are evenly arranged on the fixing plate and surround the through hole, and the device has the advantages of being simple in structure, convenient to operate and high in precision.

Device for light application (1), in particular for light curing of liquid materials, e.g. dental fillings within the oral cavity, the device comprising: - a handheld handpiece (10) with a housing and a light source (11) arranged inside the housing for emitting light, - a light guiding element (20) with a light guide body (21) consisting of a transparent solid, a light inlet (27) for coupling light into the light guide body (21) such that the light is guided through the transparent solid, and a light outlet (26) for coupling light out of the light guide body (21), and - a fastening device provided on the housing of the handpiece (10) and a fastening area provided on the light guide element (20) for fastening the light guide element (20) to the housing of the handpiece (10), such that light emitted by the light source (11) is coupled into the light guide body (21) through the light inlet (27) and is coupled out of the light guide body (21) outside the housing of the handpiece (10) through the light outlet (26), - wherein the light guide element (20) has a longitudinal extent and defines a first optical axis for light coupled into the light guide body (21), wherein this first optical axis runs along the longitudinal extent of the light guide element (20), and wherein the light exit (26) defines a second optical axis for light coupled out of the light guide body (21), wherein this second optical axis runs transversely to the first optical axis and - wherein the light guiding element (20) is designed in the form of a rod with a rod axis extending substantially in a straight line along its longitudinal extent, such that the second optical axis runs transversely to the rod axis at the distal end, and / or wherein a reflector (23) for coupling out light is applied to the light guiding element (20), - wherein the light guiding element (20) comprises a sheath (22) enclosing the light guide body (21) and / or the reflector (23), wherein the sheath (22) has a refractive index which is lower than the refractive index of the light guide body (21), such that a core-sheath interface is formed for guiding the light.

The invention relates to the technical field of ultraviolet curing coatings, and discloses a rapid acrylic plate coating process based on a nano-composite coating, which comprises the following two steps of: 1, irradiating by using deep ultraviolet light with the wavelength of 254-310 nanometers, triggering a photoinduced base generator to catalyze ammonium bicarbonate to decompose, and then, carrying out irradiation by using ultraviolet light with the wavelength of 254-310 nanometers; the decomposition reaction of ammonium bicarbonate generates gas in situ to form a physical oxygen barrier layer, the endothermic effect inhibits the temperature rise, and the product ammonia gas can also catalyze the thiol-Michael addition reaction on the surface of the coating to form a chemical oxygen sealing layer; 2, a UVA-LED lamp with the wavelength of 395 nanometers is used for irradiation, main body free radical polymerization is efficiently initiated, and deep curing of the coating is achieved. Through the synergistic effect of physical oxygen isolation and chemical oxygen sealing, ultra-fast and defect-free curing can be achieved in the air without nitrogen protection, thermal damage to a thermosensitive base material is avoided, and the service life of the coating is prolonged. And the obtained coating has high hardness and high adhesive force.

The utility model belongs to the technical field of medical equipment, and relates to a photocuring lamp device which comprises a main machine and a base, the main machine comprises a handle and a lamp holder, and shells of the handle and the lamp holder are made of metal materials; the base is in communication connection with the host and is provided with a screen. According to the technical scheme, heat dissipation can be carried out directly through the handle made of metal materials and the shell of the lamp holder, the temperature of equipment is effectively reduced, in addition, a heat dissipation structure can be reduced or omitted, the host can be conveniently designed to be small and thin, the screen design of the host is omitted, the screen is arranged on the base, the host can be designed to be small and thin, and the cost is reduced. The hand shank and the lamp holder are made of metal materials with good heat dissipation performance under the condition that the hand shank is thin, the situation that temperature excursion of components in the hand shank influences communication is avoided, and the stability of communication connection between the hand shank and the base is guaranteed.

The invention relates to a semi-cured seam beautifying adhesive tape as well as a preparation method and application thereof. The semi-cured seam beautifying adhesive tape is prepared from the following raw materials in percentage by mass: 30 to 55 percent of polyurethane acrylate oligomer, 18 to 35 percent of reactive diluent, 5 to 20 percent of reworking adjusting monomer, 3 to 7 percent of photoinitiator, 1 to 3 percent of adhesion promoter, 0.5 to 1.5 percent of flatting agent and 0.2 to 0.8 percent of defoaming agent. The repair adjusting monomer comprises a soft monomer and / or a dynamic crosslinking monomer. The semi-cured seam beautifying adhesive tape provided by the invention is simple and convenient to construct and use, can be completed only by directly pressing the semi-cured seam beautifying adhesive tape into a tile seam and performing light curing, can be cleaned and replaced after being heated, is simple in construction and installation operation, convenient to clean and convenient to maintain in the later period, and can remarkably save time and labor cost.

The invention relates to the technical field of display screen packaging adhesive curing and forming, in particular to a display screen packaging adhesive curing and forming device which comprises a forming equipment body, a light shield is arranged on the upper surface of the forming equipment body, and a light shielding mechanism facilitating light shielding of an inlet and an outlet is arranged on an inlet and outlet cover. An irradiation curing lifting mechanism facilitating adjustment of the irradiation curing distance is arranged in the light shield, and a refraction mechanism facilitating self-adaptive angle refraction of ultraviolet light is arranged on the irradiation curing lifting mechanism. According to the display screen packaging adhesive curing forming device, a first limiting rod is connected with a lifting base and a lamp panel through a lifting sliding sleeve and a connecting plate, meanwhile, a threaded rod arranged on the upper surface of the lifting base is sleeved with a screw hole chain wheel, and the screw hole chain wheel is connected with a motor and a driving chain wheel through a transmission chain; therefore, the irradiation distance between the lamp panel and the display screen can be changed according to different sealing glue and requirements while the lamp panel is used for carrying out light curing irradiation on the display screen subjected to glue sealing.

The application relates to the technical field of glass surface printing, and discloses a UV nano-imprint superposition 3D printing composite device and a process thereof, which comprises a bottom plate, a nano-imprint mechanism arranged on the bottom plate, and a 3D printing mechanism arranged above the nano-imprint mechanism; the 3D printing mechanism is fixed on the bottom plate; the 3D printing mechanism comprises a frame structure composed of a vertical rod and a horizontal rod; a moving trolley is arranged on the horizontal rod at the upper end of the frame structure; a fixing rod is arranged between the two moving trolleys; a moving trolley is also arranged on the fixing rod, and a 3D printing nozzle and a UV light curing device are arranged on the moving trolley. The glass surface is subjected to nano-imprint through the nano-imprint mechanism, then the 3D printing nozzle and the UV light curing device on the moving trolley are used to perform curing and 3D printing in sequence, so that the color pattern and the embossing texture are ensured to be manufactured, the complex and tedious color matching operation is not needed, the product scrappage rate is low, and the cost is low. The application also provides a UV nano-imprint superposition 3D printing composite process.

This invention relates to the technical field of photopolymer additive manufacturing, and specifically to a control system and method for continuous photopolymerization of multi-material composites. The system includes a control unit, a projection unit, and a composite molding execution unit. Since the composite molding execution unit is positioned above the projection unit, the Z-axis lifting module is perpendicular to the projection unit, and the X-axis translation module is connected to the Z-axis lifting module. This achieves physical isolation between the dual independent optomechanics and the material tank, continuous molding of functionally graded materials through dynamic parameters and multi-mode scheduling, and cross-tank collaborative control and interface strengthening treatment. The control method for continuous photopolymerization of multi-material composites of this invention, by achieving continuous printing of two materials through time-driven cross-tank collaborative control, improves the interfacial bonding strength of heterogeneous materials and increases printing speed, thereby solving the problems of poor multi-material compatibility, low switching efficiency, and low interfacial bonding strength.

In order to solve the problems of the prior art, the present application provides a sunken full-automatic light-curing printer, comprising a control system and a printing section, a taking section and a light-curing section fixed in the support. The displacement mechanism is controlled by the control system to drive the printing substrate mechanism to transfer between the printing section, the taking section and the light-curing section. After accurate positioning analysis, the control system controls the displacement position of the Z-axis displacement mechanism and the displacement position of the printing substrate by controlling the opening / closing and movement state of the displacement mechanism. The present application realizes the integration of printing, taking, cleaning and curing functions of a single printer by the displacement of the printing substrate mechanism between sections, significantly compresses the production line space, and thus realizes the completion of the whole process by one device.

The invention discloses a resin composition for a heat transfer printing protective layer and a heat transfer printing film, and belongs to the technical field of resin compositions. The invention relates to a resin composition for a heat transfer printing protective layer and a heat transfer printing film, the composition takes ultraviolet light curing type polyurethane acrylate resin as a main body, and is matched with a trifunctional acrylate monomer, organic silicon modified acrylate, a fluorine-containing surfactant, surface modified nano silicon oxide, a photoinitiator, a reactive diluent, an anti-yellowing stabilizer and the like. The preparation method comprises the following steps: uniformly mixing the main resin component and the diluent, then adding the organic silicon modified acrylate and the functional auxiliary agent, then adding the photoinitiator and the anti-yellowing agent, fully stirring, filtering, and irradiating with a UV light source at 40-60 DEG C for 6-10 seconds to form the protective layer. The protective layer has excellent yellowing resistance, good hydrophobic antifouling property and high hardness, the weather resistance of the heat transfer film is remarkably improved, the service life of the heat transfer film is remarkably prolonged, and the heat transfer film is suitable for the field of protection of various images and texts.

The application relates to the technical field of ceramic slurry, in particular to a nano ceramic slurry for light-curing forming and a preparation method thereof. The application provides a nano ceramic slurry with high solid content and low viscosity, which comprises 35wt%-90wt% ceramic powder, 10wt%-65wt% photosensitive resin, 2wt%-5wt% dispersant of the mass of the ceramic powder and 1wt%-5wt% sintering aid of the mass of the photosensitive resin. The ceramic slurry prepared by combining mechanical mixing with ball milling has a solid content as high as 60.21vol% and a viscosity as low as 24778 mPa.s. The low viscosity is favorable for the flattening of the slurry in the printing process, improves the final printing quality, the high solid content can reduce the cracking problem of the ceramic embryo in the subsequent debinding and sintering process, and improves the ceramic density.

The application relates to a high-precision optical alignment assembly method of a scanning mirror, and belongs to the technical field of laser radar manufacturing equipment, and solves the technical problems of insufficient precision, no compensation for glue shrinkage, low efficiency and high cost of special equipment in the existing scanning mirror assembly. Based on the light reflection principle, the method characterizes the included angle between the scanning mirror and the motor shaft through light path amplification offset, constructs an optical alignment system by using point laser, mirror group and scale receiving plate, completes coarse adjustment and fine adjustment by cooperating with the scanning mirror adjustment jig, makes the positions of the laser spots on the scale receiving plate coincide after the motor rotates 180 degrees, and then completes UV glue curing through the light curing device, and realizes high-precision assembly by combining the glue shrinkage compensation mechanism and the quantitative verification standard. Through the optical alignment method of light path amplification offset, the quantitative adjustment, the verification standard and the glue shrinkage compensation mechanism are combined, high-precision assembly of the scanning mirror and the motor shaft is realized, the glue shrinkage preset offset compensation scheme is established, and the angle offset problem of UV glue curing shrinkage is avoided.

The present application relates to a kind of antistatic humidity regulating polyester composite fabric and its preparation method.The fabric includes polyester matrix layer, humidity regulating layer, conductive mesh layer and discrete adhesive layer from inside to outside.The humidity regulating layer is polyvinyl alcohol and polyurethane interpenetrating network porous membrane, the thickness is 15-40 μm, and its calcium chloride mass fraction and pore size increase along the film thickness direction, with good humidity regulating performance;The conductive mesh layer is woven by core-sheath type conductive filament, which enhances the antistatic performance of the fabric;Discrete adhesive layer is point-like heat-light curing acrylate adhesive, which ensures stable bonding between layers and maintains good moisture permeability.The preparation method includes freeze-thaw cycle preparation of humidity regulating layer, corona treatment of conductive mesh layer and light curing process of discrete adhesive layer.The composite fabric has excellent humidity regulating effect, antistatic performance and good wearing comfort.

The utility model relates to the technical field of curing equipment, and discloses ultraviolet curing adhesive film curing equipment which comprises a supporting frame, supporting legs and a conveying device body and further comprises a threaded rod, a sliding block, a lamp holder, an ultraviolet lamp tube and a sealing mechanism, the supporting legs are fixedly connected to the bottom of the supporting frame, the conveying device body is arranged in the supporting frame, and the supporting legs are fixedly connected to the bottom of the supporting frame. A threaded rod is rotationally connected to the interior of the supporting frame, a sliding block is in threaded connection to the exterior of the threaded rod, a lamp holder is fixedly connected to the inner side of the sliding block, an ultraviolet lamp tube is arranged in the lamp holder, and the threaded rod rotates to lift the height of the ultraviolet lamp tube. Compared with clamping lifting fixing, the height of the ultraviolet lamp tube is increased and decreased through rotation of the threaded rod, lifting is more flexible, the ultraviolet lamp tube can be fixed at any proper position through the self-locking function between the threaded rod and the sliding block, the fixing position is more flexible, flexible adjustment can be conducted according to the size of materials, the application range is wider, and use is more convenient.

The utility model relates to the field of light curing material processing technology discloses a kind of filtering devices of light curing high viscosity monomer, including support base, the top of support base is provided with support plate, the left side of the top of support base is provided with spiral pressurizing mechanism, the spiral pressurizing mechanism is used to spiral pressure filtration high viscosity monomer to improve filtering effect, the right side of the top of support base is provided with collection mechanism, the top of support plate is provided with filtering mechanism, the right side of filtering mechanism is provided with drainage mechanism, the top of filtering mechanism is provided with temperature control heating mechanism. In the utility model, set up spiral pressurizing mechanism, motor drives screw driving rod, screw pressure plate is axially compact to high viscosity material, left and right side ascending assembly provides orientation, solve the problem that high viscosity material is difficult to filter due to poor flowability, improve the compacting effect of light curing high viscosity monomer, improve filtering efficiency and product purity.

The utility model relates to the technical field of engineering machinery, in particular to CI PP-based pipeline photocuring turnover equipment, which comprises a turnover machine main body and a cable winder, the cable winder is arranged on one side of the turnover machine main body, a Y-shaped sleeve is mounted on the turnover machine main body, a hard cable is wound on the cable winder, and the cable winder is connected with the Y-shaped sleeve. Curing equipment is arranged at the end, away from the Y-shaped sleeve, of the hard cable and comprises a light curing probe and an ultraviolet generator, a connecting pipe is arranged at the position, away from the circular face of the hard cable, of the light curing probe, a butt joint pipe is arranged at the end, close to the connecting pipe, of the ultraviolet generator, and a temporary fixing sleeve is installed on a rod body of the butt joint pipe; the protection structure is further arranged on the ultraviolet generator of the equipment, the protection structure can well protect the ultraviolet curing lamp, and even if a collision phenomenon occurs, the protection structure can also isolate the ultraviolet curing lamp from being in contact with an object.

The invention discloses storage equipment for a low-temperature light-emitting curing repair material, and belongs to the technical field of storage equipment. The storage equipment comprises a storage box, and box doors are installed on the two sides of the storage box; the stretching assembly is slidably connected into the storage box; the rotating assembly is rotationally connected to the storage box and connected with the stretching assembly; the adjusting assembly is rotationally connected to the storage box, and the end of the adjusting assembly is slidably connected into the rotating assembly or the stretching assembly. After a storage tank filled with a low-temperature light-emitting curing repair material is placed on the surface of the supporting disc, the adjusting assembly is rotated, after a placing plate drives the storage tank to rotate from a horizontal state to a vertical state, an auxiliary storage tank is placed at the end of a partition plate, and finally a box door is closed, so that placement of the storage tank and the auxiliary storage tank is completed. The placing plate, the auxiliary storage tank and the box door can sequentially perform shading treatment on the storage tank at the central position, so that the sealing performance of the low-temperature luminous curing repair material during storage is improved, and the exposure risk is reduced.

The invention belongs to the technical field of mobile phone shell production, and discloses a mobile phone shell production photocuring device which comprises a supporting table, a guide arc-shaped frame is arranged at the top of the supporting table, a supporting arc-shaped plate is slidably arranged in the guide arc-shaped frame, and a driving deflection piece is arranged at the top of the guide arc-shaped frame. After the curing device completes curing treatment of the mobile phone shell, on one hand, the composite control part, the elastic fixing part and the lateral lifting control part are used for conducting arc-shaped bending and lifting control on the flexible mobile phone shell which is adsorbed and fixed, and on the other hand, the surface treatment part makes contact with the top face of the flexible mobile phone shell which is bent in an arc-shaped mode through telescopic movement of the surface treatment part; therefore, arc-shaped reciprocating deflection of the surface treatment part is achieved in cooperation with the driving deflection part, comprehensive grinding of the top face of the mobile phone shell after arc-shaped deformation is completed, the grinding cloth and the elastic connecting part are matched to adapt to the top face of the flexible mobile phone shell, precise grinding treatment after UV curing is completed, solid protrusions are prevented from existing on the surface of the mobile phone shell, and the quality after curing is improved.

The application discloses an ultraviolet curing method, system, manicure device and additive printing device, and the method comprises the following steps: acquiring morphological information of a to-be-irradiated region of an object to be irradiated in an irradiation range of an ultraviolet projection system; calculating distances from each block in the to-be-irradiated region to the ultraviolet projection system based on the morphological information; generating an irradiation pattern matched with the to-be-irradiated region based on the to-be-irradiated region; forming an illumination region matched with the irradiation pattern by the ultraviolet projection system based on the irradiation pattern; and adjusting the light-emitting intensity of the light-emitting points at each position in the ultraviolet projection system based on the morphological information and the distances from each block in the to-be-irradiated region to the ultraviolet projection system. The ultraviolet curing method, system and manicure device provided by the application can realize accurate irradiation of the ultraviolet light irradiation region of the to-be-cured surface by acquiring the morphological information of the object to be irradiated in real time, and generating the irradiation pattern matched with the to-be-irradiated region based on the information.

The utility model discloses a portable pipeline ultraviolet light curing lamp support which comprises a plurality of ultraviolet light curing lamps, a first fixing frame and a second fixing frame, the middle of the first fixing frame and the middle of the second fixing frame are both rotationally connected with an installation plate, a plurality of fixing pipes are evenly arranged on the two sides of the installation plate, and the fixing pipes are rotationally connected with connecting pipes. A supporting rod is arranged between the connecting pipes, a first fixing plate and a second fixing plate are arranged on the supporting rod, inserting holes are formed in the opposite sides of the first fixing plate and the second fixing plate, inserting bases are installed on the inserting holes, and a limiting plate is arranged at the position, close to the second fixing plate, of the supporting rod. A plurality of telescopic columns are evenly distributed between the limiting plate and the second fixing plate. Through cooperative use of the mounting plate, the first fixing frame and other components, the ultraviolet light curing lamp can be conveniently fixed, the position can be adjusted, and curing and repairing can be conveniently conducted on different positions of a pipeline.

The invention relates to the field of gluing machines, in particular to an intelligent gluing machine for electronic equipment production. According to the gluing machine, the gluing pipe capable of moving up and down is arranged between the glue conveying pipe of the glue storage barrel and the inner sealing barrel, and the height of the gluing pipe can be accurately adjusted, so that the gluing pipe can be continuously adjusted along with the height change of the surface of the shell of the electronic equipment, and the coating thickness of light curing glue is uniform; when the gluing pipe is folded upwards to be sealed by the inner plug, redundant light curing glue can be prevented from dripping downwards along the gluing pipe, in addition, the equipment is further provided with an ultraviolet irradiation lamp, and the light curing glue on the inclined surface of the electronic equipment shell can be subjected to pre-curing treatment. The technical problem that the thickness of the coated light solid glue is not uniform due to the fact that the glue coating machine cannot continuously carry out precise height adjustment of a small distance according to the height change of the surface of each area of the electronic equipment shell is solved.

The invention belongs to the technical field of repair material production equipment, discloses ultraviolet curing lining hose flattening and rolling equipment and a production system, and particularly relates to the ultraviolet curing lining hose flattening and rolling equipment which comprises a supporting assembly, one end of the supporting assembly is connected with a sliding rail, and the other end of the supporting assembly is connected with a lifting assembly. The end, away from the sliding rail, of the supporting assembly is connected with a connecting assembly, the two ends, in the width direction, of the connecting assembly are connected with a pre-unfolding assembly and a detection assembly correspondingly, the end, close to the sliding rail, of the supporting assembly is connected with a working assembly, and through cooperation of the supporting assembly and the working assembly, precise regulation and control of rolling pressure are achieved. The telescopic rod dynamically adjusts the height of the movable plate according to feedback data of the pressure sensor, so that the pressing plate of the rolling part always contacts the hose at the optimal pressure; the elastic connection design of the rotating roller and the pressing plate can adapt to tiny fluctuation of the surface of the hose, and the hose can be prevented from being damaged due to too large pressure.

The utility model relates to the technical field of plate spraying, and discloses a plate spraying device for ultraviolet curing coating, which comprises a recycling box, a bearing component is arranged at the top of the recycling box, a fixed vertical plate is arranged at the top of the bearing component, a fixed transverse plate is arranged at the top of the fixed vertical plate, and a fixed plate is arranged at the top of the fixed transverse plate. Mounting plates are arranged on the left side and the right side of the top of the bearing assembly correspondingly, and a coating box is arranged on the top of the fixed transverse plate. According to the plate spraying device for the ultraviolet curing coating, the liquid level observation assembly is arranged, when a liquid injection pipe injects materials, the liquid level rises, at the moment, a floating ball can drive a first extension rod, a second extension rod, a rectangular plate and an indicating needle plate to move upwards, and when the liquid level falls, the floating ball can drive the extending indicating needle plate to move downwards; at the moment, a worker can observe the height of the coating liquid level in the coating box in time through the scale line plate, the practicability of the device is further improved, and the worker can use the device conveniently.