239 results about "Milk paint" patented technology

The invention discloses a high-bio-based PHA-acrylate emulsion paint as well as a preparation method and application thereof, and belongs to the technical field of water-based paints. The film former of the latex paint comprises 60% to 90% of polyhydroxyalkanoate (PHA) with a moderate crystallinity of 40% to 60%, and 10% to 40% of a specific bio-based acrylate copolymer with a Tg of not higher than 5 DEG C. According to the invention, a core-shell microstructure in which a rigid PHA phase is wrapped by a flexible acrylate phase is constructed through a key process including ultrasonic treatment. According to the structure, low-temperature film forming can be achieved without a VOC coalescing agent, the bio-based content of an obtained paint film is higher than 70%, the VOC content is lower than 0.5 g / L, the scrub resistance is larger than 7000 times, and the technical problem that high bio-based content and high performance of a PHA coating are difficult to achieve at the same time is solved.

The invention discloses an emulsion paint production temperature control management system and method, and relates to the technical field of automatic temperature control. According to the emulsion paint production temperature control management system and method, by arranging the emulsion paint temperature monitoring module, the temperature abnormity module and the temperature adjusting module, accurate temperature control in the emulsion paint production process is achieved. The temperature change of the latex paint in different production stages is monitored in real time through a temperature sensor, a temperature fluctuation curve is generated through time sequence analysis, periodic fluctuation and amplitude characteristics of temperature are recognized based on a spectrum similarity analysis technology, a temperature fluctuation intensity index is calculated, and whether temperature abnormity exists or not is judged by comparing the temperature fluctuation intensity index with a preset threshold value; when the temperature abnormity is identified, the temperature adjusting module dynamically adjusts the power output of the temperature control equipment through a PID control algorithm, and precise temperature control is achieved. The temperature control precision and the stability in the production process are obviously improved, and the quality consistency and the production efficiency of the latex paint are ensured.

The invention relates to the technical field of intelligent manufacturing and industrial digital twinning, in particular to a latex paint packaging full-process digital twinning method and system. The method comprises the following steps: collecting multi-source data in real time through a sensor network, and preprocessing to form a standard data stream; a coupled digital twinborn model fusing material characteristics and process parameters is constructed, and real-time prediction is realized by combining physical laws and data driving residual correction and online parameter self-adaption; constructing a multi-scale abnormal index by comparing model output with actual data, identifying an abnormal mode by adopting PCA, calculating local and overall health indexes, and predicting a trend; and generating a preliminary control strategy according to the abnormal mode and the health trend, forming closed-loop adaptive control in combination with health state weighted optimization and look-ahead adjustment, and issuing execution and feeding back an update strategy. According to the invention, the quality control qualification rate and the energy-saving efficiency of the whole process of emulsion paint packaging are improved.

The emulsion paint spraying robot comprises a machine base, controllers are connected to the two sides of the machine base correspondingly, a stirring mechanism used for stirring and mixing emulsion paint, an adjusting mechanism used for adjusting the spraying position height and a changing mechanism used for changing the spraying angle are arranged at the top of the machine base, and the bottom of the adjusting mechanism is installed on the machine base; the changing mechanism is installed on the adjusting mechanism, the spraying head is installed on the changing mechanism and connected with the stirring mechanism through a pipeline, and collision buffering mechanisms are arranged on the two sides, provided with the controller, of the machine base. Latex paint can be continuously stirred in the spraying process through the stirring mechanism, pigment precipitation or layering is prevented, the consistency of the spraying effect is guaranteed, the adjusting mechanism can flexibly adjust the position of the spraying head according to the height of the wall surface, dependence on a scaffold or a ladder is reduced, the changing mechanism supports multi-angle rotation of the spraying head, uniform coating coverage is guaranteed, and the spraying efficiency is improved. Spraying leakage or uneven spraying thickness is avoided, and the construction precision is improved.

The invention relates to the technical field of coatings, in particular to an associative emulsion thickener for latex paint and a preparation method of the associative emulsion thickener. The associative emulsion thickener for the latex paint is formed by polymerizing a monomer A, a monomer B and a monomer C, the monomer A is prepared from tridecyl methacrylate, diethyl itaconate and isobornyl acrylate; the monomer B comprises methyl acrylate, acrylic acid and acrylic acid-2-hydroxyethyl ester; the monomer C is prepared from diacetone acrylamide, N-isopropyl acrylamide, N-dodecyl acrylamide and ethylene glycol dimethacrylate. The thickening agent has the advantages of environmental protection, high biocompatibility and good thickening effect, solves the problem of poor stability of latex paint at low temperature and high temperature, and improves the glossiness.

The invention relates to the field of building materials, and particularly discloses a formaldehyde-removing odor-removing home decoration coating and a construction process thereof. The formaldehyde-removing odor-removing home decoration coating comprises a putty layer and an emulsion paint layer, wherein putty is prepared from the following raw materials: water, white cement, fly ash, coarse whiting, talcum powder, hydroxypropyl methyl cellulose ether, redispersible latex powder, an organic silicon defoaming agent and a formaldehyde-removing odor-removing agent; the latex paint is prepared from the following raw materials: water, acrylic emulsion, hydroxyethyl cellulose, potassium polyacrylate, a nonionic wetting agent, an organic silicon defoaming agent, calcined kaolin, coarse whiting, titanium dioxide, texanol ester alcohol, propylene glycol and a formaldehyde-removing odor-removing agent. The formaldehyde-removing odor-removing agent is prepared from polypropylene reticular fibers, nano titanium dioxide modified diatomite and mica sheets. The preparation method comprises the following steps: treating the base layer; puttying is conducted; and brushing emulsion paint. The formaldehyde-removing and odor-removing home decoration coating has the advantage of being excellent in formaldehyde-removing and odor-removing effect.

The invention relates to the field of mixing equipment, in particular to latex paint toning equipment and toning method.The latex paint toning equipment comprises a proportional valve set and a toning box, the toning box is provided with a toning cavity, and the latex paint toning equipment further comprises a checking box; a checking chamber, a dye inlet and an emulsion paint inlet are formed in the checking box, the checking chamber is used for mixing dye and emulsion paint, the volume size of the checking chamber is smaller than that of the color matching chamber, and a color sensor is installed on the checking box and used for checking the color of the emulsion paint in the checking chamber; the dye inlet is communicated with the checking chamber and is connected to the proportional valve group, the emulsion paint inlet is communicated with the checking chamber and is connected to the color mixing chamber, an input device is arranged between the color mixing chamber and the checking chamber, and the input device is used for conveying emulsion paint in the color mixing chamber into the checking chamber. The method has the advantages that the parameters of the proportional valve group can be conveniently, rapidly and accurately adjusted, and therefore color checking of the emulsion paint is facilitated.

The utility model relates to the field of latex paint production, in particular to a high-speed stirring type latex paint dispersing device. The utility model provides a high-speed stirring type latex paint dispersing device which comprises a base, an integrated controller and an electric telescopic rod, the integrated controller is fixedly installed on the base, a separable barrel body which is matched with and stores latex paint raw materials is arranged on the base, and the electric telescopic rod electrically connected with the integrated controller is fixedly installed on the base. The device further comprises a connecting block and the like, and the connecting block is fixedly installed on a movable rod of the electric telescopic rod. According to the emulsion paint dispersing device, the plurality of spiral stirring rods are arranged on the sealing cover, and the stirring rods are driven by the gear set to longitudinally stir emulsion paint raw materials in the barrel body from bottom to top at the same time, so that resin emulsion and water in the barrel body can be fully stirred and mixed, and the dispersing effect of the emulsion paint raw materials is improved; and the production quality of the latex paint is further guaranteed.

The utility model discloses a water-based floor glue coating, which belongs to the technical field of water-based floors, aims at solving the problem that the protective effect of emulsion paint is affected due to peeling and foaming of the surface layer of the emulsion paint, and comprises an emulsion paint layer, a macromolecular polyvinyl chloride layer coated on the surface of the emulsion paint layer, and a first glue layer coated on the surface of the macromolecular polyvinyl chloride layer, the surface of the first glue layer is coated with an anti-impact layer; according to the floor, the situation that when the floor layer is impacted by external force, the anti-impact layer is separated from the macromolecule polyvinyl chloride layer, and then the whole coating is divided into two parts is avoided, water entering from the floor can be further blocked through the second glue layer, the floor layer and the second glue layer are connected more stably through the arranged knurling, and the service life of the floor is prolonged. Therefore, water and alkaline components on the bottom surface of the floor layer can be thoroughly separated from the latex paint layer, and further the situation that the protective effect of the latex paint is affected due to the fact that the surface layer of the latex paint is peeled and foamed and a paint film formed by the latex paint is likely to be broken when the surface layer of the latex paint is seriously peeled and foamed is avoided.

The invention discloses a viscosity detection device and method for emulsion paint, and relates to the technical field of emulsion paint.The viscosity detection device is characterized in that a screw is arranged on a heating assembly, the screw extends to the outer side of an outer shell, the heating assembly surrounds the outer wall of a cup body, and the height of the heating assembly is adjusted by rotating the screw; the heating rings are arranged to heat the cup body, the screw rod is rotated to drive the heating ring at the top to move downwards so as to drive the multiple heating rings to be close to one another downwards, and therefore the heating area of the cup body is adjusted, after adjustment, the whole cup body is evenly heated originally, and the heating efficiency is improved. The cup body is gradually heated from the bottom to the top, and when temperature difference exists in the latex paint in the cup body of the same cup, the viscosity of the latex paint is tested.

The utility model relates to the technical field of filling equipment, in particular to emulsion paint filling and packaging equipment which comprises a supporting table and further comprises a conveying belt, a filling machine, a sealing cover conveying pipe, a movable plate, an electric guide rail, a push groove, a gland seat, an electric push rod, a clamping block, a movable seat, a telescopic air cylinder, a lead screw and a sliding rod. A conveying belt is arranged on the front side of the supporting table, a filling machine is arranged at the upper end of the supporting table, a sealing cover conveying pipe is arranged on the left side of the filling machine, a moving plate is arranged at the lower end of the sealing cover conveying pipe, electric guide rails are arranged on the left side and the right side of the moving plate, and a pushing groove is formed in the front end of the moving plate. The electric push rod drives the clamping block to clamp a barrel cover, the lead screw controls the cover pressing base to move to the position above the conveying belt for standby, the conveying belt drives a material barrel to move to the position below the cover pressing base, the telescopic air cylinder drives the cover pressing base to descend, the electric push rod relieves clamping of the clamping block to the barrel cover, and at the moment, the cover pressing base is controlled to press downwards. And rapid sealing of the charging basket is realized.

The utility model discloses a raw material stirrer for environment-friendly latex paint. The raw material stirrer comprises a bottom frame, the upper end of the bottom frame is slidably connected with an upper supporting frame, a rotating shaft is rotatably connected into a through hole in the front end of the upper surface of the upper supporting frame, a connecting base is arranged on the lower surface of the rotating shaft, a rotating disc is arranged at the lower end of the connecting base, a moving base is slidably connected into a sliding groove in the upper surface of the rotating disc, and a stirring shaft is rotatably connected into a round hole in the upper surface of the moving base; the middle of the rotating disc is in threaded connection with a lead screw, the rear end of the lead screw is rotationally connected with a circular groove in the front side face of the moving seat, a hand wheel is arranged at the front end of the lead screw, a control switch set is arranged on the right side face of the rear end of the bottom frame, and the input end of the control switch set is electrically connected with an external power source. The stirring shaft can revolve while rotating, so that the stirring range is large, the stirring effect is good, the stirring range is adjustable, and the use convenience is good.

The utility model relates to the technical field of stirring equipment, in particular to an emulsion paint stirrer for indoor decoration, which comprises a cover plate clamped with an emulsion paint containing barrel, a rotating shaft is mounted in the cover plate, a driving motor connected with the rotating shaft is arranged at the top of the cover plate, and a plurality of layers of cross rods sleeved on the outer wall of the rotating shaft are arranged at the bottom of the cover plate. A stirring assembly is mounted at the end part of each layer of cross rod, and a paddle is mounted at the bottom end of the rotating shaft. The driving motor can drive the rotating shaft to rotate, so that the cross rod and the paddle form a stirring vortex in the latex paint containing barrel, the stirring assembly can perform local accelerated stirring at the edge position of the vortex, various pigments in the latex paint containing barrel are integrally and uniformly mixed, and the problem of non-uniform stirring in the prior art is solved; the stirring time of the latex paint is further shortened, and the influence on the construction progress is avoided.

The utility model relates to the technical field of latex paint, and discloses a high-shear latex paint dispersing tank which comprises a dispersing device, a support column is fixedly mounted at the bottom of the dispersing device, a mounting plate is fixedly mounted on the outer wall of the dispersing device, a telescopic machine is mounted at the top of the mounting plate, and a placing platform is placed at the top of the dispersing device. A feeding opening is formed in the outer wall of the placing platform, and a stirring motor is mounted on the outer wall of the placing platform, so that when a power motor on the device outputs rotating power, a meshing device is used for driving a toothed belt, and the toothed belt is used for synchronously driving two high-position rods to rotate; meanwhile, the two high-position stirrers rotate in the inner cavity of the dispersing device, so that the high-position stirrers on the device can be matched with the low-position stirrers to generate rotary stirring effects at different heights and in different directions, the emulsion paint is sheared, and the two high-position rods are driven by one power motor.

The utility model relates to the technical field of latex paint color mixing devices, in particular to a stirring type latex paint color mixing device which comprises a paint mixing barrel, a sleeve used for heating the paint mixing barrel is fixedly arranged on the outer wall of the paint mixing barrel, and a stirring shaft is rotationally arranged in the paint mixing barrel. The stirring shaft is slidably provided with the first stirring part and the second stirring part which are used for promoting uniform mixing of latex paint color mixing, and the position and distance of the stirring parts are allowed to be changed according to needs in the stirring process, so that different stirring and color mixing requirements are met, and the uniformity and consistency of color mixing are improved; the first stirring part comprises a fixed block and a plurality of inclined trapezoidal stirring blades which are arranged on the side wall of the fixed block in an annular array, latex paint can be better stirred in the rotating process, small holes formed in the stirring blades can promote mixing of the latex paint and color glue, the second stirring part comprises two stirring discs which are fixedly connected, and the stirring blades are arranged in the stirring discs. The emulsion paint can flow through the through grooves in the stirring disc in the stirring process.

The utility model relates to the technical field of latex paint, and discloses an anti-deformation latex paint barrel which comprises a barrel body, a barrel cover, a device ring and a handle, a groove is formed in an upper edge opening of the barrel body, the barrel cover is detachably arranged on the upper edge opening of the barrel body, a circle of protrusion is arranged on the lower surface of the barrel cover, and the protrusion can be limited in the groove. The device ring is arranged on the lower surface of the upper end edge opening of the bucket body, two ends of the handle are detachably connected to two ends of the device ring, and the end part of the handle extends out of an auxiliary belt which is connected to the device ring. The device rings are arranged on the outer surface of the barrel body, when a plurality of barrel bodies are placed together for transportation, the collision between the barrel bodies is the collision between the device rings, and the collision between the barrel bodies cannot directly occur, so that the probability of deformation of the barrel bodies is reduced, and meanwhile, when the barrel bodies are lifted upwards through the lifting handle, the barrel bodies can be lifted upwards through the lifting handle. The auxiliary belt can disperse pulling force of the handle on the barrel body in multiple directions, and sealing between the barrel body and the barrel cover is facilitated.

The mixing tank for latex paint production comprises a bottom plate, two connecting rods are installed on the upper end face of the bottom plate in a sliding and penetrating mode through a supporting plate, a tank body is fixedly installed at the ends of the two connecting rods together through a fixing mechanism, and an extrusion block is fixedly connected to the outer walls of the two connecting rods together. The inner wall of the extrusion block is connected with the outer wall of the supporting plate through an elastic mechanism, a first motor is fixedly installed on the outer wall of the supporting plate through a connecting mechanism, an eccentric wheel is fixedly installed on the outer wall of an output shaft of the first motor, and an extrusion groove matched with the eccentric wheel is formed in the outer wall of the extrusion block. Through the arrangement of the eccentric wheel, the extrusion block, the spring and other components, when the eccentric wheel is in rotating contact with the extrusion groove in the outer wall of the extrusion block, the tank body can generate transverse vibration under the cooperation of the elastic effect of the spring, and the transverse vibration is combined with the stirring effect of the stirring blades, so that the mixing uniformity of materials is greatly improved; the problem that a traditional mixing tank is uneven in mixing is effectively solved.

The utility model relates to wastewater treatment technical field especially relates to a kind of emulsion paint processing wastewater treatment device, including the separation tank being fixedly installed with filter tank in flocculation tank bottom, the filter tank being fixedly installed with filter box in separation tank bottom, and the support plate is fixedly connected between flocculation tank and filter tank;The utility model can filter out sludge residue in separation tank inside by filter screen, then piston rod can be driven to extend by air cylinder, so that piston rod can drive extruding plate to move in separation tank inside synchronously, so that sludge residue filtered out in separation tank inside can be extruded to the inside of storage cover to the right by extruding plate, so that the wastewater remaining in sludge residue is also extruded, and sludge residue can be extruded and stored simultaneously, so that the separation of water body and sludge residue can be realized, and it is easy to operate;And when sludge residue needs to be taken out, seal cover is rotated and taken off from sludge taking opening, and then storage cover and sludge taking opening inside are taken off, so that sludge residue in storage cover and sludge residue remaining in separation tank inside can be cleaned.

The invention discloses zero-VOC (volatile organic compound) high-performance environment-friendly inorganic emulsion paint, the main components of the emulsion paint are inorganic components, and the used auxiliaries with organic groups are components without VOC release, so that the release amount of VOC (including organic substances such as dimethylbenzene, formaldehyde, ethylbenzene and the like harmful to a human body) at room temperature can be reduced to 0; the inorganic latex paint coating is burnt at 1500 DEG C, no VOC is released, harmful gas can be prevented from being released during construction at room temperature, harmful gas can be prevented from being released at high temperature in the using process, and the coating is environmentally friendly and safe; silica sol and allylbenzene in the emulsion can form films, and potassium silicate is reasonably matched with silica sol-allylbenzene and other components.

This invention relates to a latex paint and its preparation method, belonging to the technical field of latex paints. The latex paint raw materials of this invention include raw material A and water. Raw material A, by mass, comprises: 40-60 parts of aqueous polyurethane dispersion A; the particle size of solid particles in aqueous polyurethane dispersion A is 1-2 μm; 10-20 parts of aqueous polyurethane dispersion B; the particle size of solid particles in aqueous polyurethane dispersion B is <0.5 μm; 0-10 parts of titanium dioxide; 10-20 parts of calcium carbonate; 0.5-5 parts of aqueous dispersant; 0.2-5 parts of defoamer; and 0.2-5 parts of thickener. The latex paint of this invention has excellent skin feel and good scrub resistance.

The present invention relates to a durable, stain-resistant, and easy-to-apply two-component glaze paint and a preparation method thereof, and relates to the technical field of coatings. The durable, stain-resistant, and easy-to-apply two-component glaze paint comprises the following components, measured by weight: component A: 55-65 parts of a hydroxyl-containing acrylic emulsion, 0.2-0.5 parts of a substrate wetting agent, 22-30 parts of a pigment and filler, 4-8 parts of water, 1.5-3.0 parts of a wax-containing dispersion, and 1.8-5.0 parts of other additives; and component B: a water-dispersible isocyanate curing agent, etc. The two-component latex paint provided by the present invention is based on the reaction of the hydroxyl groups in component A with the isocyanate groups in component B, thereby cross-linking and curing to form a dense paint film. Then, by reducing the overall moisture content, adding a high proportion of the wax-containing dispersion, and using a substrate wetting agent with a low HLB value, the stain resistance of the paint film can be further improved, and its recoatability can be significantly improved, without abnormalities such as oil shrinkage, thereby making up for the shortcomings of the existing technology.

The utility model relates to the technical field of tank cover pressing, and discloses emulsion paint tank cover pressing equipment which comprises a supporting table, a conveying belt is arranged at the top of the supporting table, a supporting frame is fixedly connected to the top of the conveying belt, a hydraulic cylinder is fixedly connected to the top of the supporting frame, and the output end of the hydraulic cylinder is fixedly connected with a connecting column. The outer wall of the connecting column is slidably connected with a sliding sleeve, and a dismounting assembly is arranged in the connecting column. And the dismounting assembly comprises a trapezoidal clamping column and a groove, the trapezoidal clamping column is slidably connected to the interior of the connecting column, the groove is slidably connected to the outer wall of the connecting column, and the groove is formed in the trapezoidal clamping column. According to the cover pressing device, the spring is compressed by sliding the sliding sleeve, so that the trapezoidal clamping column is unlocked, the effect of disassembling the pressing plate of the device is achieved, the problem that the pressing plate cannot be rapidly replaced when cover pressing needs to be conducted on tank covers with different diameters is solved, and the applicability of the device is improved.

The utility model relates to wall body technical field of damp proof function discloses a wall body with damp proof function, the utility model discloses cement wall body layer that reinforced concrete constitutes, is equipped with latex paint layer on the wall surface of cement wall body layer, and is equipped with damp proof composite coating wallpaper through the glue pasting and is fixed outside latex paint layer, damp proof composite coating wallpaper is composed of multilayer structure, wherein at least including a layer of hygroscopic structure, and the hygroscopic performance is higher than the hygroscopic performance of latex paint layer. The utility model is based on the reasonable, scientific innovation improvement of existing wall body structure, through the damp proof composite coating wallpaper of the surface of wall body pasting can absorb moisture and refuse water, and the vast majority of water vapor is excluded, and the certain breathing permeability of concrete wall body is guaranteed, and compared with prior art, the cavity damp proof performance of plum rain weather is effectively improved.

The utility model relates to the technical field of spraying devices, in particular to an emulsion paint spraying operation device which comprises a bottom plate, a first toothed bar is mounted on the upper side of the bottom plate, a first gear is meshed with one side of the first toothed bar, a second gear is mounted on one side of the first gear, a second toothed bar is meshed with one side of the second gear, and the upper surface of the second toothed bar is fixedly connected with a fixing frame. A spraying machine is fixedly mounted on one side of the fixing frame, a driving plate is arranged on one side of the spraying machine, and moving wheels are arranged on one side of the driving plate; the wall surface paint spraying device has the beneficial effects that a second toothed bar is indirectly driven to move up and down by adjusting stretching and retracting of an electric cylinder, then the second toothed bar drives a fixing frame to move up and down, and therefore wall surfaces with different heights can be sprayed conveniently; and during paint spraying, due to the fact that two driving plates are connected in parallel, when the angle of the driving plate on one side is changed, the angle of the driving plate on the other side is changed. And the other driving plate can be synchronously driven to synchronously change, so that the driving plate is always parallel to the wall surface, and the paint spraying effect is better.

The utility model discloses a raw material screening device for latex paint processing, and relates to the field of raw material screening devices for latex paint processing, the raw material screening device for latex paint processing comprises a shell, four universal wheels are installed at the bottom of the shell, the universal wheels are distributed at the bottom of the shell in a rectangular shape, and a coarse filter plate is installed in the shell. A coarse filtering plate is installed at the bottom of the shell, a fine filtering plate is installed at the bottom of the coarse filtering plate, an inclined plate is installed at the bottom of the fine filtering plate, a discharging opening is formed in the front end of the shell, a feeding opening is formed in the top of the shell, a rotating column is installed in the feeding opening, and a feeding plate is arranged on the outer wall of the rotating column; the six feeding plates are annularly distributed on the outer wall of the rotating column, an inner tooth groove is formed in the rotating column, a tooth column is installed in the inner tooth groove, and a driving shaft is arranged on the left side of the tooth column. The feeding quantity and speed can be controlled, and particles can be screened into different sizes.

The utility model provides an elastic latex paint layer heat preservation structure. Comprising a first expansion polystyrene board, a protection assembly is arranged on the front side of the first expansion polystyrene board, a connecting assembly is arranged on the front side of the protection assembly, and a fixing assembly is arranged on the edge of the outer side of the first expansion polystyrene board; a second expansion polystyrene board is arranged on the rear side of the first expansion polystyrene board, and sound insulation boards are arranged on the inner sides, close to the left side and the right side, of the first expansion polystyrene board and the second expansion polystyrene board. According to the elastic latex paint layer heat preservation structure, all parts of the structure are arranged in a matched mode, the structure is fixedly connected with an outer wall through the mounting holes and the mounting blocks, the connecting blocks move to the inner sides of the connecting plates and are connected to the inner sides of the adjacent connecting openings in an inserted mode, and the connecting bolts and the stainless steel hanging pieces are fixedly connected together. And the connecting frame is attached to the surface of the protection assembly, so that all layers can be connected more tightly, and the practicability of the device is greatly guaranteed.

The present invention discloses a design structure for a concealed sliding door in a highly concealed building interior safe house, comprising: a base wall, a decorative wall, a first sliding door, and a second sliding door, wherein the base wall is provided with a door opening, the decorative wall is correspondingly arranged above the door opening, a first gypsum board is fixedly mounted on a keel frame, a first latex paint layer is provided on the surface of the first gypsum board, a first hanging wheel assembly is provided on the top of the first sliding door, the first hanging wheel assembly includes a mounting seat and a hanging wheel, a second gypsum board is provided on the surface of the first sliding door, a second latex paint layer is provided on the surface of the second gypsum board, a first wood veneer is fixedly mounted on the second gypsum board, a first bent edge is provided on one side of the first wood veneer, the first bent edge is fixedly mounted on the side of the first sliding door, and one end of the first wood veneer extends to the surface of the second sliding door. Compared with the prior art, the present invention effectively hides the gaps between the concealed sliding doors, improves the camouflage effect of the sliding doors, and ensures the concealment of the villa safe house.

The utility model provides a portable latex paint stirring device and relates to the field of latex paint. The portable latex paint stirring device comprises a positioning supporting frame and a latex paint stirring bin, the top of the latex paint stirring bin makes contact with the lower surface of a sealing cover plate, a one-way direct current motor is fixedly arranged on the upper surface of the sealing cover plate, and an output rotating shaft of the one-way direct current motor is fixedly connected with one end of a linkage bearing; a stirring plate is fixedly arranged on the outer circumferential surface of the linkage bearing, a rubber cleaning module is fixedly arranged at one end of the stirring plate, and the bottom of the latex paint stirring bin communicates with a discharging pipeline. According to the portable latex paint stirring device, through the arrangement of the latex paint stirring bin, a one-way direct current motor, a linkage bearing, a stirring plate, a rubber cleaning module, a discharging pipeline, a switch valve and a sealing cover plate, residual latex paint can be effectively cleaned, so that it is ensured that the interior of the latex paint stirring bin is clean, and the latex paint can be used to the maximum extent; and the waste phenomenon is avoided.

The invention provides a molecular sieve modification method and latex paint, and relates to the technical field of paint. The molecular sieve modification method comprises the following steps: mixing a molecular sieve and a carbon nanotube, carrying out primary ball milling, taking out, heating and activating to obtain a premix; and mixing the premix with acrylate rubber powder, and carrying out secondary ball milling to obtain the modified molecular sieve. When the modified molecular sieve obtained by the invention is added into the latex paint, the sound absorption, noise reduction and formaldehyde adsorption performance of the latex paint can be obviously improved, and the dispersion stability is good.