129 results about "Japanning" patented technology

This invention relates to a kind of automobile hub of magnesium alloy and producing metho. It belongs to the die-casting technology of non-ferrous metal. The main raw material is magnesium alloy ingot. After preheating and drying, it is put in pot and melted under high temperature. Adding master alloy, mixing it fully. The following steps are refining and degassing, casting, heat treatment, machining, surface painting, drying, japanning. During the process, the degassing can reach standard easily. Magnesium liquid slag-removing is easy.

Disclosed a method of processing aluminum drag chain covered colorful galvanized coating, comprising following steps: (1) molding, embryo materials selected from aluminum or aluminum alloy are rushed to be stock by molding machine; (2) milling, milling the stocks by milling machine; (3) separation, separating the stocks from abradant; (4) washing, washing the separated stocks with hydrochloric solution and hot water; (5) oxidation pigment electric planting, the surface of stocks are processed by oxidation pigment electric planting, washing and drying; (6) assemblage, washed and dried stocks are embedded into surface of strap to make drag chain; (7) japanning, the surfaces of stocks embedded in drag chain are laid a layer of protective paint. Drag chains produced by said method is in advantages of chemical-resisting, ultraviolet irradiation, long working life, and low price. It is suitable for producing metal stock drag chain.

The invention relates to the technical field of furniture processing, and discloses furniture surface spraying equipment capable of uniformly spraying. The furniture surface spraying equipment capableof uniformly spraying comprises a spraying box, wherein a box door is installed at an opening of the spraying box, a limiting frame is fixedly connected to the inner box wall of the spraying box, reciprocating screw rods are rotationally connected to the opposite side walls of the limiting frame through two first bearings, a first motor is installed on the upper box wall of the spraying box, theoutput end of the first motor is connected with the upper end of the reciprocating screw rod through a coupler, a movable block is slidably connected in the limiting frame, a reciprocating threaded hole is formed in the movable block, and the movable block is in threaded connection with the reciprocating screw rod. According to the furniture surface spraying equipment capable of uniformly spraying, furniture with different heights can be uniformly sprayed, the furniture is painted in the spraying box, smell and mist spray generated by spraying are prevented from affecting the working environment of workers, and paint on the furniture can be quickly dried.

The invention discloses a production device of enameled wire, which includes a mounting base, A wire drawing machine, a quenching device, a tempering device, a cutting-coating device, a lacquer dry device and a winding packaging device are sequentially installed on the mounting base from left to right, , the invention also provides a production process of enameled wire, relying on enamelled wire production equipment to carry out wire drawing cleaning, heat treatment of conductive copper core, cuting and coating of the hybrid shield, paint drying, and on-line detection packaging. As that mix protective layer is coated and the heat treatment is carried out, The mechanical strength and toughness of the enameled wire are enhanced, cracks in the enameled wire are prevented, and the enameled wire is painted and dried by the way of soaking paint and vertical traction and baking, thus ensuring the uniformity of the thickness of the insulating paint on the enameled wire, and greatly improving the production quality and working performance of the insulating paint.

The invention relates to an electric appliance enameled wire manufacturing and processing system. The system comprises a box body, a lead unit, a painting unit and a baking unit. The lead unit is arranged in the box body, and the painting unit and the baking unit are successively arranged on an inner wall of an upper end of the box body from left to right. Through guiding of the lead unit to an enameled wire and a structural design of the painting unit, the painting unit and the baking unit carry out repeated painting treatment and baking treatment on the enameled wire so that the repeated painting treatment and baking treatment are completed by one device. A paint liquid is more uniform through repeated smearing, and wastes of the paint liquid is reduced. In the invention, through the arranged lead unit, a problem that a plurality of devices are needed to paint and bake the enameled wire is solved; a lead wheel guides the enameled wire to go in and out of the painting unit and the baking unit, a tensioning guide wheel and a wire return wheel guide the enameled wire, the enameled wire enters into a next wire inlet column, and meanwhile, the tensioning guide wheel further tensions the enameled wire.

The invention relates to the technical field of furniture processing, and discloses a device for automatically controlling rapid polishing of paint by using atmospheric pressure. The device comprisesa processing machine, wherein a supporting rod is movably connected to the bottom of the interior of the processing machine, a fixed plate is movably connected to the upper part of the supporting rod,an air suction pipe is movably connected to the interior of the supporting rod, a control rail is movably connected to the right side of the supporting rod, a reset spring is movably connected to theinterior of the control rail, a power wheel is movably connected to the right side of the control rail, and a transmission wheel is movably connected to the right side of the power wheel. The paint in a paint box is pressurized by an air pressure pipe and enters a sprayer through a through hole of a paint spraying sliding block to perform paint spraying on the surface of a furniture panel, so that the interior of the paint box is rapidly pressurized, the surface of the panel is rapidly subjected to paint spraying treatment in a paint spraying mode, manual treatment is not needed, and the personal safety of workers is guaranteed.

The invention relates to an automatic painting device and belongs to the field of decorating tools. Firstly, a cart is pushed to the position of painting, then a grinding wheel plate is closed to fixthe position of the cart and a lacquer transporting pump is started. The paint of a paint box reaches to a spray lacquer head through the lacquer transporting pump and tube, and is sprayed to the surface of a paint brush under certain pressure; a speed control motor in the gear is activated by electricity; the speed control motor can stably control the rotational speed of the gear to avoid the influence of the gravitation when the gear moves up and down, thereby making the gear moving at a constant speed on the surface of a rack; the gearing of the gear drives a sliding block to move, causingthe paint brush which is connected with the sliding block to brush up and down at a constant speed, and uniformly paint the building surface. After painting a wall, the electric equipment is powered off, then a brake wheel board is opened, the cart is pushed to another position of painting, so circularly work and the work of painting is finished.

The invention discloses a method for propelling hole alignment and preventing paint collision in a japanning process of a chopstick blank machine and a special device of the method. The special device comprises a chopstick plate for holding chopstick blanks, a motor driving rod, a guide groove assembly, a paint box, a pressing rod and a bottom rod, wherein the chopstick plate is fixed on a sleeve and the sleeve is sleeved on the motor driving rod; the chopstick plate can rotate along the rotation of the sleeve; the guide groove assembly is arranged at an inlet end of the paint box; the bottom rod is arranged below the guide groove assembly; the pressing rod is arranged below the motor driving rod, one end of the pressing rod is fixed by a hinge and the other end of the pressing rod is overlapped on a middle baffle of the guide groove assembly; the pressing rod can realize the vertical descending of the guide groove assembly under the squeezing effect of the motor driving rod so as to realize the separation of a chopstick groove. The device disclosed by the invention is simple in design and low in manufacturing cost, has the functions of propelling the hole alignment and preventing the paint collision during mechanical and automatic japanning of the chopstick blanks, and is applicable to improvements of mechanized and automatic industries of small and medium-sized bamboo wood chopstick processing enterprises.

The invention discloses a plate painting production line. The plate painting production line comprises a feeding device, a polishing device, a putty coating device, at least one painting device and adischarging device, wherein the feeding device comprises a feeding conveying line, a dust suction mechanism arranged on the feeding conveying line and a material blocking mechanism arranged at an inlet of the dust suction mechanism; the material blocking mechanism is configured to only allow a single plate to pass; and the polishing device comprises a polishing conveying line, a grinding mechanismarranged on the polishing conveying line and a rotary air blowing mechanism. After the plate is fed, the surface of the plate is polished through the polishing device, the surface of the plate is filled and leveled up through the putty coating device, then the plate with the surface filled and leveled up is subjected to paint spraying treatment through the painting device, and finally the paintedplate is discharged through the discharging device.

The invention discloses panel sprinkling curtain coating japanning equipment which comprises a sprinkling curtain coating mechanism, wherein the sprinkling curtain coating mechanism is sequentially provided with a paint dropping tank, a sprinkling curtain coating knife and a panel conveyor belt from top to bottom, the top of the sprinkling curtain coating knife is a long and narrow receiving platform, the bottom of the sprinkling curtain coating knife is shrunk into a linear second sharp edge, a plurality of japanning through holes are formed in the bottom of a tank body of the paint dropping tank, and are located above the receiving platform, and a paint sprinkling curtain is formed by the sprinkling curtain coating knife. The panel sprinkling curtain coating japanning equipment is simple in structure and uniform in japanning to ensure that a paint layer is free from gaps; a paint layer is uniform in thickness, and high in precision; and the thickness of the paint layer is accurately controlled.

The invention discloses a lacquering method and a lacquering device of an enameling machine. The lacquering method includes that an annealed aluminum wire is repeatedly lacquered and dried, the number of times of lacquering and the number of layers of lacquering of an enameled wire are realized, and a function of lacquering of multiple lines at the same time through one machine is realized. By the lacquering method and the lacquering device, composite lacquering of insulating varnish of different varieties can be performed, so that product quality and working efficiency are improved. In addition, the lacquering method and the lacquering device have the advantages that varnish films different in thickness can be coated at the same time, and multifunctionality is realized.

The invention relates to the field of furniture production, in particular to a furniture plate placing rack which comprises a base support and lateral supports connected with the left side and the right side of the base support. Rollers are installed on the lower portion of the base support, and a plurality of cross bars are symmetrically arranged on the left lateral support and the right lateral support and are wrapped by a rubber material. The placing rack can be used for placing a plurality of plates, the plates subjected to painting or gluing can be arranged on the placing rack in a layering mode, and the plate storage occupation area is greatly reduced. Meanwhile, the plates are supported by two cross bars, the contact face between the plates and the placing rack is reduced, the paint drying speed of the upper surfaces and the lower surfaces of the plates is increased, the cross bars are wrapped by the rubber material, and abrasion of the cross bars to the surfaces of the plates is reduced. Due to the fact that the four rubber anti-skidding rollers are installed on the lower portion of the base support, the placing rack can move conveniently on the smooth epoxy resin ground.

The invention provides an enameled wire paint drying and cooling device, comprising a feed pipe, a drying furnace and a cooling pipe, a paint-coating part is arranged between the feed pipe and the drying furnace, and the paint-coating part It includes a baffle plate, a paint felt at the top of the baffle plate, and a heat insulation board between the paint paint felt and the drying furnace, a through hole is arranged in the middle of the heat insulation board, and the drying furnace The material inlet is set relative to the heat insulation board, the cooling pipe is located at one end of the drying furnace outlet, the cooling pipe is provided with a sleeve, and a partition is provided between the sleeve and the cooling pipe , the partition, the sleeve and the cooling pipe form a cavity with an opening facing the side of the drying furnace, and the cooling pipe is provided with an air inlet near the side of the drying furnace, and the A fan is arranged in the cavity, and the air outlet of the fan faces to the side of the partition.

The invention discloses a sheet material environment protection japanning technology free of formaldehyde. The sheet material environment protection japanning technology free of the formaldehyde includes a japanning step, a low temperature leveling step, an instant high temperature step, a cooling step and a low temperature keeping step. The sheet material environment protection japanning technology free of the formaldehyde enables sheet materials to rapidly pass through an instant high temperature heating area, not only can solidify and dry oil paint, but also can not damage the sheet materials, can not ignite the oil paint, can rapidly volatilize formaldehyde, ammonia, benzene and volatile harmful matter in the oil paint, enables no formaldehyde, no ammonia, no benzene and no volatile harmful matter to remain in the sheet materials and the oil paint, rapidly removes the formaldehyde, the ammonia, the benzene and the volatile harmful matter, which remain in the sheet materials, and saves energy and protects environment.

The invention belongs to the technical field of coating layers, and discloses a method for controlling the painting shrinkage cavity defect of a tin-plated plate. According to the method, a layer of surface structure with good coating property is formed on the surface of the tin-plated plate by controlling a leveling process of the surface structure of the tin-plated plate and controlling a passivation and drying process of a passivation film layer on the surface of the tin-plated plate; the surface structure is composed of a passive film and an oil film, the surface roughness Ra is 0.4-0.6 [mu] m, and the surface peak density RPc is 70-90 pieces/cm; and the surface oxidation degree is reduced by controlling the storage environment of the tin-plated plate after shearing and before printing and coating, so that good wettability is kept, it is ensured that the surface of the tin-plated plate has good coating performance before coating, and the problem of painting shrinkage of the tin-plated plate is solved fundamentally. The control method disclosed by the invention is simple and easy to implement, can meet the requirements of coating the tin-plated plate with coatings such as white coating and golden yellow base oil and can be used in factories in southern humid and hot environments, and the occurrence rate of shrinkage cavities is greatly reduced to 0.02% or below from 0.5% compared with that of a traditional process.

The invention relates to a building component japanning device. The building component japanning device comprises a base. A fixed plate is arranged on the left side of the base. A movable plate is arranged on the right side of the base. The fixed plate and the movable plate are both provided with fixed rings. The top and bottom of each fixed ring are provided with fastening bolts. A mounting baseis arranged above the base. A motor B is fixedly mounted in the mounting base. An external gear is arranged at the rotary output end of the upper portion of the motor B. The external gear is engaged with an internal gear. The internal gear is arranged on a rotary part. A japanning device body is fixedly arranged on the upper portion of the rotary part. The inner side of the japanning device body is provided with a paint spray gun head. The rotary part is fixed to the upper portion of the mounting base through a bearing A. A paint storage tank is arranged on the outer side of the mounting base.A booster pump and a tank plug are arranged on the upper portion of the paint storage tank. The booster pump is connected with the paint spray gun head of the japanning device body through a guide pipe. The lower end of the guide pipe is arranged n the paint storage tank. Sliding blocks are arranged at the bottom of the mounting base. The sliding blocks are arranged on electric sliding rails. Thebuilding component japanning device has the advantages of being stable in japanning effect, wide in japanning range and uniform in japanning.

The invention relates to the field of furniture processing, and particularly discloses a wooden door surface plate sealing type painting method. The method comprises the following steps that 1, a doorplate is cleaned; 2, the sheet-shaped paint film is placed on the door plate; and 3, the paint film is heated until the paint film is molten and covers the door plate, meanwhile gas around the paintfilm is exhausted, and then the door plate is cooled until the paint on the door plate is solidified. According to the wooden door surface plate sealing type painting method, painting efficiency can be improved, and meanwhile workers are prevented from inhaling a large amount of paint particles and toxic and harmful gas in paint.

The invention discloses japanning equipment for processing of bamboo chopsticks. The equipment includes a base, a transmission mechanism, a paint circulating mechanism and a drying mechanism; a box body is fixedly connected to the top of the base, the transmission mechanism is arranged on the top of an inner cavity of the box body, the paint circulating mechanism is disposed on the right side of the top of the base, and the drying mechanism is arranged on the left side of the top of the base. Since the transmission mechanism is arranged, the chopsticks can be more uniformly japanned with paintor more uniformly dried through hot wind; through arrangement of the paint circulating mechanism, the effects of circularly using the paint and reducing the cost are achieved; through arrangement ofthe drying mechanism, the chopsticks are dried conveniently without automatic air-drying, the work efficiency is improved, and therefore the problems are solved that under a manual japanning mode, notonly is the efficiency extremely low, but also the distance between people and paint is short, correspondingly some volatilizing harmful gas can be absorbed by the human body, the health of the humanbody is terribly damaged, and the efficiency is too low.

The invention relates to a wooden furniture surface japanning method which comprises a step (1) of coating of water-borne putty; a step (2) of secondary coating of water-borne putty after refrigeration; a step (3) of uniform baking; and a step (4) of drying after japanning. Through experiments, the wooden furniture surface japanning method further improves adhesive force of paint, and when normally used, the paint is not subjected to phenomena of bubbling and dropping.

The invention discloses a heat insulation break bridge aluminum profile electrophoresis japanning process. A heat insulation break bridge aluminum profile comprises an aluminum alloy profile on the inner side, a heat insulation aluminum alloy profile on the outer side, and heat insulation clamping grooves formed in the aluminum alloy profile on the inner side and the heat insulation aluminum alloyprofile on the outer side; and the aluminum alloy profile on the inner side and the heat insulation aluminum alloy profile on the outer side are spliced together through the heat insulation clampinggrooves. The heat insulation break bridge aluminum profile electrophoresis japanning process specifically comprises the steps of nanometer treatment, anodic oxidation, electrophoresis japanning, drying solidification and the like. Through the heat insulation break bridge aluminum profile electrophoresis japanning process, a formed paint film is about 12-15 [mu]m, the heat insulation effect of theheat insulation break bridge aluminum profile can be enhanced as the paint film has the properties of resisting heat, contamination, ageing and the like, and meanwhile, as the nanometer treatment andother treatment are conducted before electrophoresis japanning, the paint film is more even and compact, and the quality of products is improved.

The invention relates to a method for producing bamboo leaves of louver, which is characterized in following producing steps: sizing the former bamboo; rough plane and layered; softening, hot-pressed molding, rough burnishing shaping, chamfering finished burnishing, punching, japanning, and mounting. The invention can shape the bamboo via layer, softening, high-temperature braising, and hot-pressed shaping, without the deformation caused by irradiation, while the inventive louver has lower cost, long service life and reduced material.

The invention relates to the technical field of processing of woven articles, and discloses a protection method applicable to chaste tree twig woven products. The protection method comprises the following steps that 1, new-made chaste tree twig woven products are treated at the high temperature and the low temperature alternately, on one hand, the weather resistance of the chaste tree twig woven products can be improved, on the other hand, kinetic energy of molecular movement is reduced, the instability problem caused by thermal expansion and contraction to the woven products is reduced, and the mechanical property is improved; 2, the surfaces of the chaste tree twig woven products are wetted by base solution spray before lacquering, the anti-penetrability performance and the antibacterial insect-proof antiseptic performance of the woven products can be improved, the binding force of paint can be improved, and the problems that japanning performance of the surfaces of chaste tree twigs is poor and disengagement is likely to be caused are solved; 3, the speed and environmental temperature are controlled in the japanning process, japanning is uniform, and the drying speed is increased; and 4, the chaste tree twig woven products are coated with polytetrafluoroethylene powder through a plasma deposition rapid curing method, the chemical stability, corrosion resistance and good aging resistance of the products are further improved, and the service life is prolonged.

The invention discloses a paint mist purification recovery device applied to a japanning room. The paint mist purification recovery device comprises an air suction fan, a paint mist recovery box and acatalytic cracking box, wherein the air suction fan, the paint mist recovery box and the catalytic cracking box are arranged on a base, a plurality of paint mist recovery barrels are arranged in thepaint mist recovery box through fixing frames, air inlet pipes of the paint mist recovery barrels are connected with a fan air outlet pipe, the fan air outlet pipe is arranged at the output end of theair suction fan, machine cores for recovering the paint mist are arranged in the paint mist recovery barrels, paint cups are fixed to the bottoms of the machine cores, air outlet pipes are arranged at the bottoms of the paint mist recovery barrels, the catalytic cracking box is tightly attached to the paint mist recovery box, and end openings of the air outlet pipes are connected with openings ona lateral wall of the paint mist recovery box. The paint mist purification recovery device disclosed by the invention has the beneficial effects that paint particles in the paint mist can be attachedto the machine cores, gathered into drops and finally gathered into the paint cups, recovery of the paint in the paint mist can be recovered, resource reutilization is achieved, and more cost is saved compared with utilizing a water curtain to absorb the paint.