32results about How to "Meet painting requirements" patented technology

The invention discloses water-based metal antirust paint. The water-based metal antirust paint is prepared from, by mass, 35-45 parts of pigment, 8-15 parts of filler, 8-15 parts of corrosion inhibitors, 10-20 parts of deionized water, 15-25 parts of silicone acrylic emulsion, 0.1-0.2 part of a dispersing agent, 0.1-0.2 part of a flatting agent, 2-5 parts of an adhesive force promoting agent, 1-3 parts of film-forming aiding agent, 0.1-0.3 part of surfactant OP-10, 0.1-0.2 part of a defoaming agent and 0.05-0.1 part of bacteriacide. The invention further discloses a preparation method of the water-based metal antirust paint. The water-based metal antirust paint solves the problems that water-based metal antirust paint used in the current market is poor in corrosion resistance and adhesive force, slow in drying, poor in early-stage water resistance and high in cost.

The invention provides a coating method for water-based paint for engineering machines. The method comprises the following steps that a base material is pretreated; primer is sprayed, and baking is conducted after leveling; and finishing coat is sprayed, and baking is conducted after leveling, wherein the primer is water-based epoxy corrosion resisting primer, and the finishing coat is water-based crylic acid polyurethane finishing coat. By adoption of the coating method and in cooperation with the specific water-based paint for coating of the engineering machine base material, the defect of a paint film can be effectively avoided, and the flexibility, corrosion resistance and durability of the paint film are greatly improved.

The invention discloses an environmental-protection paint spraying chamber. The environmental-protection paint spraying chamber comprises a rotary paint spraying mechanism, a workpiece conveying mechanism and a cuboid shell; the rotary paint spraying mechanism comprises a lifting bracket, a transverse beam, a rotary driving motor, an angle adjusting motor, a suction conical cover, a paint nozzle,a semi-arc plate and a semicircular plate; and the workpiece conveying mechanism is longitudinally mounted and used for conveying workpieces to the paint spraying mechanism. The environmental-protection paint spraying chamber uses the paint spraying mechanism for spraying paint to the workpieces on the workpiece conveying mechanism one by one; when the paint nozzle sprays the paint, a paint mist recovery cover and a paint mist recovery pipe opposite to the paint nozzle can be used for outwards quick suction and recovery of redundant paint mist; and the workpiece conveying mechanism can be usedfor intermittent paint spraying and drying of the workpieces conveyed into the shell according to process demands.

The invention relates to the technical field of paints, particularly to a high-wear-resistance waterborne UV floor paint and a preparation method thereof. The high-wear-resistance waterborne UV floorpaint is composed of, by weight part, 67-80 parts of waterborne UV polyurethane dispersion, 3-5 parts of waterborne alkali-soluble acrylic emulsion, 0.4-0.8 parts of defoamer, 0.3-0.6 part of wettingagent, 0-2 parts of solubilizer, 0.1-0.2 part of neutralizer, 0.1-0.5 part of in-tank bactericide, 0.2-1 part of rheologic additives, 0.5-2 parts of matting powder, 9-22 parts of deionized water and 1-3 parts of photoinitiator. Compared with the prior art, the h high-wear-resistance waterborne UV floor paint can meet floor painting requirements and achieve high wearing resistance, specifically, can firstly meet the requirements on floor painting roller construction and UV curing, and above all, by matching different types of resins, improves product viscosity without affecting paint film performance and increases single-roller coating capacity to achieve final painting effects.

The invention relates to an automatic paint spraying device, and belongs to the technical field of automatic equipment. The automatic paint spraying device is characterized in that a spray gun is installed on a horizontal moving mechanism (3), the horizontal moving mechanism (3) is installed on a linear pushing mechanism (5), the linear pushing mechanism (5) pushes the horizontal moving mechanism (3) to ascend and descend or longitudinally move in the horizontal plane, and the horizontal moving mechanism (3) drives the spray gun to transversely move in the horizontal plane; and the linear pushing mechanism (5) comprises a first swing arm (7), a second swing arm (14), a horizontal moving mechanism installing arm (16) and a power mechanism, the power mechanism is connected with the first swing arm (7) and the second swing arm (14), and the horizontal moving mechanism installing arm (16) is connected with a swinging adjusting mechanism used for enabling the axis of the horizontal moving mechanism installing arm (16) to be kept parallel in the moving process. The automatic paint spraying device is compact in structure, the second swing arm can swing within the range of 360 degrees, the operation area is increased, the automatic paint spraying device can be folded during storing, the occupied space is small, and moving is convenient.

The invention discloses a paint spraying and drying integrated system which comprises a paint spraying mechanism, a workpiece conveying mechanism, a convection drying mechanism and a cuboid-shaped shell. The paint spraying mechanism comprises a lifting support, a transverse beam, a rotating drive motor, an angle adjusting motor, a suction conical cover, a paint nozzle, a semi-arc-shaped plate anda semicircular-ring-shaped plate. The convection drying mechanism comprises an electric heating bellow, an axial flow draught fan, an air extracting motor, an air return bar-shaped cover and two air discharging bar-shaped boxes. The workpiece conveying mechanism is used for conveying workpieces. By means of the paint spraying and drying integrated system, the paint spraying mechanism is used for conducting paint spraying on the workpieces one by one, in addition, when the paint nozzle is used for conducting paint spraying, a paint mist recycling cover and a paint mist recycling pipe are used for conducting outward fast suction recycling of redundant paint mist; and the convection drying mechanism can dry the workpieces from the left side and the right side, in addition, after hot airflow ascends, an air return bar-shaped cover collects the hot airflow and then conducts cyclic heating, and therefore cyclic heating airflow can be formed on the left side and the right side of the interiorof a shell to dry the workpiece continuously.

The invention relates to a powder coating device. The device comprises a powder supplying unit, a spraying unit and a powder recycling unit which are connected in series; the spraying unit comprises aspraying chamber and a pair of lifting spraying mechanisms which is separately arranged on two sides of the spraying chamber; each lifting spraying mechanism comprises a lifter and a spraying gun group which is arranged on the lifter and extends into the spraying chamber; each spraying gun group communicates with the powder supplying unit; the powder recycling unit comprises a cyclone separationrecycling mechanism which communicates with the bottom of the spraying chamber and a second separation mechanism which communicates with the cyclone separation recycling mechanism; powder in the powder supplying unit is sprayed on the surface of a workpiece in the spraying chamber through the spraying gun groups; and residual powder in the spraying chamber is recycled by the powder recycling unitand is conveyed to the powder supplying unit. Compared with the prior art, the powder coating device has the advantages that the powder can be uniformly sprayed on the surface of the workpiece; thickness of a coating film is convenient to control; the powder can be recycled effectively; and pollution to the environment is reduced.

The invention discloses a special high-permeability moisture-curing seal primer for concrete as well as a preparation method and application of the special high-permeability moisture-curing seal primer. The special high-permeation type moist curing seal primer for the concrete comprises a component A and a component B, the component A comprises quaternary ammonium salt modified epoxy resin, graphene, basalt scales, silver-loaded zirconium phosphate, a wetting dispersant, a grafting coupling agent, an anti-settling agent, a reactive diluent, a pigment filler, butanol and xylene; the component B comprises phenolic aldehyde amine, phenolic aldehyde amide, graphene, basalt scales, a wetting dispersant, an anti-settling agent, a pigment filler, butanol and xylene. The special high-permeation type moist curing seal primer for the concrete, provided by the invention, is green and environment-friendly, has low surface treatment requirements on a matrix, can be moist and cured, and can realize single-time coating thick film, and meanwhile, a prepared coating can be used for surface protection of a concrete matrix in severe environments such as a marine environment and the like.

The invention discloses a water-based anti-sagging clear primer and a preparation method thereof, and the water-based anti-sagging clear primer comprises the following components in parts by weight: 70 to 85 parts of a water-based polyurethane emulsion, 2 to 5 parts of a coalescing agent, 0.1 to 0.4 part of a wetting agent, 0.4 to 1 part of a defoaming agent, 2 to 4 parts of a polishing aid, 5 to 18 parts of water and 0.5 to 2 parts of associated polyether polyurethane. The preparation method is simple and feasible, and the prepared clear primer does not generate a rib expansion phenomenon when being coated on a wood board, is safe and environment-friendly, has efficient sealing performance and can solve the problem of spraying sagging of a vertical surface.

The invention discloses a pure epoxy powder coating for electromagnetic wire coating, which comprises the following components in proportion by weight: 200 parts of epoxy resin, 3-6 parts of curing agent, 1-5 parts of auxiliary agent, 0-0 parts of filler 20 parts, 0‑10 parts of pigment. The invention also discloses a preparation method of the powder coating. The cured coating of the powder coating has good flexibility and electrical properties, and also has good insulation properties.

The invention relates to a resin. The resin is prepared by esterifying and copolymerizing 12-22 w/w% of diol, 1-9 w/w% of ternary alcohol or higher alcohol, 32-37 w/w% of acid or anhydride, 1-6 w/w% of E10P and 2-4 w/w% of an end-capping gent and then adding 36-39 w/w% of a solvent for dilution, wherein the sum of the components is 100%. The provided resin is compounded with auxiliaries, pigmentsand solvents to prepare one-component paint, and the paint is used as a finishing coat to be applied in automotive coating with three coatings, namely the primer, the finishing coat and the varnish; the hardness of an automotive paint surface is improved, and the occurrence of scratching of the paint surface is effectively avoided.

A spray guy used for spraying paint on a slit belongs to the technology field of blast atomizer, which is used for overcoming the difficulty in paint-spraying on the slit. The spray guy consists of a paint cylinder and a handle. The upper part of the paint cylinder is provided with a painting nozzle and an air nozzle. Particularly, the spray guy is provided with an additional compressed air connecting pipe and an additional paint outlet pipe. The compressed air connecting pipe is communicated with the nozzle. The paint outlet pipe is communicated with the painting nozzle. The compressed air connecting pipe and the paint outlet pipe are extensional flexible pipes, the end positions of which correspond to each other. The compressed air nozzle and the compressed painting nozzle are respectively provided with an additional pipe that has some rigidity and produces plastic deformation easily. When the invention is used, the terminal parts of two pipes can be placed into the slit to spray the paint on the slit of an object. So the slit can be painted evenly. The invention has simple structure and is easy to be implemented. Trial results show that the invention has a good spray-paint effect and overcoming the difficulty in spraying the paint on the slit.

The invention discloses a turnover trolley for a vehicle body and frame integrated structure. The turnover trolley comprises a traction assembly, a front vehicle axle assembly, a frame assembly, a rear vehicle axle assembly, a base plate and a tire assembly, wherein the traction assembly is hinged to the front vehicle axle assembly; one end of the frame assembly is in rotary connection with the front vehicle axle assembly and the other end of the frame assembly is fixedly connected with the rear vehicle axle assembly; the tire assembly is connected with the frame assembly through the front vehicle axle assembly and the rear vehicle axle assembly respectively; the base plate is arranged on the frame assembly. By adopting the turnover trolley disclosed by the invention, the turnover requirements of the vehicle body and frame integrated structure are met and coating work is also convenient to arrange, so that the turnover efficiency is extremely improved; meanwhile, a product also can beprotected very well in a turnover process.

A paint spraying device comprises a paint spraying frame. A first slide and push groove with a through opening facing downwards is formed in the paint spraying frame. A first slide and push frame is installed in the first slide and push groove in the manner that the first slide and push frame can move up and down. Second slide and push grooves with through openings facing downwards are formed in the first slide and push frame in a left-right corresponding manner, wherein the second slide and push grooves extend in the front-back direction. Guiding and conveying grooves extending in the front-back direction are formed in the upper ends of the two side walls of each second slide and push groove. Second slide and push frames are installed in the second slide and push grooves in the manner that the second slide and push frames can move forwards and backwards. Atomization spray nozzles are fixedly installed at the lower ends of the second slide and push frames. Guiding and conveying blocks movably installed in the corresponding guiding and conveying grooves are correspondingly arranged on the left side and the right side of each second slide and push frame. Containing cavities extending in the front-back direction are formed in the second slide and push frames. Upper toothed chains are fixedly arranged in the upper end walls of the containing cavities. Lower toothed chains are fixedly arranged in the lower end walls of the containing cavities. An arrangement groove is further formed in the first slide and push frame. A second toothed chain wheel is movably installed in the arrangement groove through a second rotating rod. A first toothed chain wheel matched with the second toothed chain wheel is further movably installed in the arrangement groove through a first rotating rod.

The invention relates to the field of sound equipment processing and particularly relates to sound equipment shell paint spraying equipment. The equipment includes a base, the device further comprisesa controller, a lifting table, a fixing mechanism and a paint spraying mechanism, wherein the paint spraying mechanism is arranged on the lifting table to spray paint to a sound equipment shell, thepaint spraying mechanism comprises a storage barrel, a piston rod and a driving assembly, the fixing mechanism comprises a machining table, a pressing assembly and a rotating assembly, and the drivingassembly and the rotating assembly are both electrically connected with the controller. The equipment is advantaged in that multi-directional paint spraying of the sound equipment shell can be realized, the paint spraying requirements of all angles are met, moreover, adjustment is convenient, operation steps are simple, the paint spraying requirements of sound equipment shells of different sizescan be met, paint spraying efficiency is effectively improved, that paint spraying is uniform during paint spraying can be guaranteed, waste is not likely to occur, that paint spraying thickness of surfaces of the sound equipment shells is consistent can be guaranteed, product appearance and quality are improved, and enterprise income is increased.