116results about How to "Improve dipping effect" patented technology

The invention provides a paint immersing method of a stator outdoor of an open-type motor, which is characterized by comprising the steps of: firstly, potting the end part of one end of the stator subject to primary vacuum paint immersion (VPI) with a potting adhesive, and then overturning, wherein a semi-closed surface is formed at the end part of the potting adhesive and immersion paint on the surface of the stator; and secondly, carrying out secondary paint immersion, wherein since the potting adhesive at the lower end exists, the immersion paint can not be lost because of the gravity during the secondary paint immersion, which not only can obviously increase the remain amount of paint in a stator slot and remarkably enhancing the paint immersion effect, and can lead the motor to operate more safely and reliably. The invention has broader application range, and is especially suitable for the outdoor open-type motor.

The invention relates to a preparation method of a polyimide paper honeycomb core. The method includes the following steps: (1) raw material paper is glued, laminated and hot-pressed, and a honeycomb stacked block is manufactured; (2) the honeycomb stacked block is molded at high temperature after being pulled, and a white honeycomb block is manufactured; (3) gum dipping is carried on the white honeycomb block, and the white honeycomb block is solidified; (4) a honeycomb after the gum dipping and solidification is sliced. The method is characterized in that the raw material paper is polyimide paper. Due to the fact that the polyimide paper is made of polyimide fibers, good characteristics of the polyimide fibers are inherited. Therefore, the prepared polyimide paper honeycomb core has better heat-resistant performance, dielectric performance, smoke and fire toxicity and mechanical performance compared with an aramid fiber paper honeycomb core in the prior art, the water absorption rate is low, the application field is widened, and service life of the honeycomb is prolonged in special environments. Production equipment of the aramid fiber paper honeycomb core in the prior art can be used, novel instruments and devices do not need to be added, process procedures are basically unchanged, operation is convenient, and equipment cost is not increased.

The invention discloses a flexible ultrasonic glue dipping device. The flexible ultrasonic glue dipping device comprises a tank body, wherein the tank body is provided with an inner concave chamber for containing liquid resin, is of a two-layer structure and comprises an inner tank body and an outer tank body; a space for storing cycling medium is formed between the inner tank body and the outer tank body; the outer tank body is respectively provided with a liquid inlet and a liquid outlet which are respectively communicated with the space; and the outer wall of the outer tank body is provided with a flexible ultrasonic device with adjustable parameters such as frequency and power. The flexible ultrasonic glue dipping device disclosed by the invention has the advantages that ultrasonic waves produced by the ultrasonic device act on fiber and the liquid resin uniformly by means of the cycling medium to realize glue dipping, and after the glue dipping procedure is finished, when a glue dipping tank is cleaned, the ultrasonic waves also act on sewage in the tank body, therefore, for the glue dipping and cleaning processes, a physical means is adopted in the flexible ultrasonic glue dipping device, and on the basis of realizing glue dipping, the cleaning effect is improved, the cleaning process is simplified, and the influence on the reuse effect of the glue dipping tank is avoided.

The invention discloses online cleaning equipment for chips. The online cleaning equipment for the chips comprises an automatic feeding mechanism, immersion-type cleaning devices, spray-type cleaning devices and a positioning table. Each immersion-type cleaning device comprises an immersion cleaning cabinet and a shearing mechanism, feeding conveying belts and discharging conveying belts are arranged in each immersion cleaning cabinet, an immersion cleaning bath containing immersion cleaning liquid is arranged among the feeding conveying belts and the discharging conveying belts, a first conveying frame corresponding to the feeding conveying belts and a second conveying frame corresponding to the discharging conveying belts are arranged in each immersion cleaning bath side by side, each first conveying frame comprises two pairs of conveying belts synchronously and vertically moving downwards, a sliding plate sliding between each first conveying frame and each second conveying frame is arranged on a lower position between the two pairs of the conveying belts, and an allocating device corresponding to the discharging conveying belts and for allocating the chips to the discharging conveying belts is arranged on an upper position between each first conveying frame and each corresponding second conveying frame. Long-time immersion cleaning and short-time spray cleaning for the chips can be achieved, and large-grained pollutants and micropollution on the surfaces of the chips can be effectively removed.

The invention discloses an accessory paint dipping device for conveying mechanical equipment manufacturing, and relates to the technical field of mechanical equipment manufacturing. The accessory paint dipping device for conveying mechanical equipment manufacturing comprises a bottom plate, wherein a first side support and a second side support are fixedly arranged at the top of the bottom plate through bolts; sliding grooves are formed in the first side support and the second side support; a first sliding block is arranged in the sliding groove of the first side support in a sliding mode; a second sliding block is arranged in the sliding groove of the second side support in a sliding mode; a liquid storage tank is fixed to the top of the bottom plate; a liquid discharging pipe which is incommunication with the interior of the liquid storage tank is arranged on the outer surface of the front side of the liquid storage tank; connecting plates are respectively and fixedly connected to the adjacent sides of the first sliding block and the second sliding block; and vertical plates are respectively fixed to the free ends of the two groups of connecting plates; and a metal net cage is fixedly arranged between the vertical plates. When the accessory paint dipping device performs paint dipping operation on mechanical accessories, the accessory paint dipping device has a relatively good paint dipping effect, meanwhile can reduce the unnecessary waste, and facilitates the reduction of production cost, and therefore, the paint dipping device is suitable for being used.

The invention relates to a honeycomb preparation process which comprises the following steps: (1) gluing a base material, laminating and performing hot-pressing, and preparing a honeycomb laminating block; (2) drawing the honeycomb laminating block, performing high-temperature setting, and preparing a white honeycomb block; (3) impregnating the white honeycomb block in impregnating equipment filled with impregnating liquid at least one time; airing once in a matched mode after impregnation each time, and curing; and (4) slicing the honeycomb subjected to the impregnating and the curing. The method is characterized in that the impregnation in the step (3) is vacuum impregnation, the used impregnating equipment is vacuum impregnating equipment, and the airing step is performed in the vacuum impregnating equipment. According to the honeycomb preparation process, a traditional normal-pressure impregnation is modified into the vacuum impregnation, comprehensive effects in three aspects of a wetting mechanism, a capillary phenomenon and an adsorption effect are utilized, the impregnation speed is increased, the impregnation uniformity is improved, the process is simple and easy to operate, the production efficiency can be greatly improved, the production cost is reduced, and the honeycomb with the excellent comprehensive performance is obtained.

The invention discloses a dry type iron-core starting reactor for a cold water medium-pressure unit of an air conditioner, belonging to the field of starting devices of motors. An insulation cylinder is arranged between an iron core and a coil, a first supporting rod is arranged between the iron core and the insulation cylinder, an upper cushion block and a lower cushion block are arranged on the upper end and the lower end of the coil, a pair of upper clamp pieces is arranged above the upper cushion block and is connected through a first piercing screw rod, a pair of lower clamp pieces is arranged below the lower cushion block and is connected through a second piercing screw rod, a drawing screw rod is connected between the pair of upper clamp pieces and the pair of lower clamp pieces, a compression nail is arranged on the pair of upper clamp pieces, a glass fiber cylinder is arranged on the inner side layer of the coil, a second supporting rod is arranged between the glass fiber cylinder and the insulating cylinder, the outer side of the glass fiber cylinder is provided with an epoxy glass laminated sheet, an insulation supporting strip is arranged between the epoxy glass laminated sheet and the glass fiber cylinder, the outer side of the epoxy glass laminated sheet is wound with a winding and a compression ring, a wire outgoing end rind is arranged between the winding and the compression ring, and the outer side layer of the winding is externally provided with an insulating layer. The dry type iron-core starting reactor has the advantages of being reduced in size, saving the cost and preventing creepage phenomena on the surface of the coil.

The invention discloses an omnidirectional cleaning production line and a cleaning method. A first immersion cleaning device can carry out immersion cleaning on a valve with a cleaning fluid; a spray washing device can wash the valve in six mutually perpendicular directions; a second immersion cleaning device carries out the immersion cleaning with clear water to remove the cleaning fluid; an air-heating drying device allows the clear water to be evaporated, and the valve is dried and prevented from being rusted; and a control device realizes the effect of automatic running of movements above. Therefore, the cleaning effect is good and the cleaning efficiency is high when the omnidirectional cleaning production line for the large valve is used to clean the valve.

The invention relates to a marine polyester cable and a preparation method thereof. The marine polyester cable is prepared by the following steps: twisting modified polyester industrial yarns, and performing impregnation treatment on the woven rope, thereby obtaining the marine polyester cable. The modified polyester industrial yarns are prepared by performing solid phase polycondensation tackifying on modified polyester melt and performing spinning; the preparation method of the modified polyester before solid phase polycondensation tackifying comprises the following steps: uniformly mixing terephthalic acid, ethylene glycol, dihydric alcohol containing silicon on the main chain, 2,5,6,6-tetramethyl-2,5-heptandiol and metal oxide doped modified Sb2O3 powder, and sequentially carrying outan esterification reaction and a polycondensation reaction; the dihydric alcohol containing silicon on the main chain comprises dimethyl silicone diol, dimethyl diphenyl disiloxane diol or tetramethyldisiloxane diol; and the prepared marine polyester cable has the linear density of 1200+/-3ktex and the breaking strength of more than or equal to 480kN. The method disclosed by the invention is simple in process, and the prepared marine polyester cable is high in breaking strength and high in quality.

The invention discloses a recombined bamboo timber processing technology. The recombined bamboo timber processing technology comprises the following steps that a bamboo is sawed off, specifically, the bamboo is sawed off by utilizing a cut-off machine, and the number of the bamboo sections obtained by once sawing through the cut-off machine is greater than two; bamboo ties are prepared, specifically, the multiple bamboo sections are conveyed to different bamboo tying machines correspondingly, and the bamboo sections are defibered by utilizing the bamboo tying machines to obtain the bamboo ties; sterilization and carbonization are conducted, specifically, the bamboo ties are conveyed to a drying and sterilizing carbon drying machine, carbonized, and then taken out; primary drying is conducted, specifically, the bamboo ties are conveyed to a reciprocating type drying line to be subjected to drying for the first time; gumming is conducted, specifically, the dried bamboo ties are conveyed to a gumming line to be subjected to gumming, and after gumming is completed, the bamboo ties are subjected to drying for the second time; quantitative mat formation is conducted, specifically, after the secondary drying is completed, the bamboo ties are conveyed to a forming machine to be subjected to quantitative mat formation; and compression moulding is conducted, specifically, the bamboo ties which are subjected to mat formation are conveyed to a loader through a base plate, and the bamboo ties on the loader are conveyed to a pressing machine through the base plate to be subjected to compression moulding.

The invention relates to a reusing treatment immersion cleaning agent for a PET bottle flake. The reusing treatment immersion cleaning agent is prepared from the following raw materials in parts by weight: 10-25 parts of a compound surfactant, 1-5 parts of a chelating agent, 5-15 parts of a buffering agent, 1-5 parts of an expanding agent, 10-25 parts of a saponifier and 40-80 parts of a filler. Compared with the prior art, by adopting the surfactant compounded by surfactants with the emulsion dispersion property and the seepage property, the reusing treatment immersion cleaning agent has the strengthened seepage property and is capable of easily seeping into capillary pores of the bottle flake to remove pollutants. As for removing pollutants in the capillary pores with hard surfaces, the mechanical force is useless, and sufficient seepage time is needed, so that the formula needs to be operated in a static impregnation mode. When being used, the impregnation time of the PET bottle flake is generally 8-15 minutes, and the impregnation time of an oil bottle flake which is severely polluted is 20-35 minutes.

The invention discloses a building wall surface painting device, and relates to the technical field of building decoration. The building wall surface painting device comprises a base, a connecting assembly is fixed to the base, a painting assembly is movably connected to the connecting assembly, and a material collecting box is arranged below the painting assembly; a material preparing assembly isfurther arranged on the base, and the material preparing assembly communicates with the material collecting box; and a handheld spraying assembly is arranged on the connecting assembly, and a limiting adjusting assembly is further arranged on the base. According to the building wall surface painting device, the painting assembly is arranged so that a wall surface can be painted; the material collecting box is arranged below the painting assembly so that painting coating can be conveniently dipped, dipping in a coating barrel is not needed, and the painting efficiency is improved; and the limiting adjusting assembly can be integrally limited at the current position, meanwhile, painting of the wall surface cannot be influenced, and the painting effect is improved.

The invention relates to the technical field of medical instrument cleaning equipment, and provides medical instrument cleaning and drying equipment for surgical operation. The equipment aims to solve the problems that a common medical instrument cleaning machine for surgical operation is low in cleaning efficiency, cannot quickly clean medical instruments, is high in energy consumption and poor in cleaning effect, and meanwhile does not have a drying function. The medical instrument cleaning and drying equipment for surgical operation comprises a lower machine box and an upper machine box which are vertically and integrally communicated, a conveying mechanism used for conveying the medical instruments is arranged in an inner cavity of the lower machine box, and an instrument inlet and an instrument outlet are formed in the two sides, corresponding to the input end and the output end of the conveying mechanism, of the upper machine box correspondingly. Immersion cleaning cavities, spraying cavities and drying cavities are sequentially formed in the inner cavity of the lower machine box and the inner cavity of the upper machine box in the moving direction of the conveying mechanism, the spraying cavities and the drying cavities are separated through vertically-arranged partition plates, and mixed immersion cleaning mechanisms and spraying cleaning mechanisms are arranged in the immersion cleaning cavities and the spraying cavities correspondingly. The medical instrument cleaning and drying equipment for surgical operation is particularly suitable for cleaning surgical medical instruments, and has high social use value and application prospects.

The invention belongs to the technical field of textile, and relates to a production technology for impregnated interwoven fabric. The production technology comprises the steps of doubling yarns, twisting yarns, warping and carrying out pirn winding to produce a cylindrical cloth through a cylindrical weaving machine, performing one-time impregnation and setting, shearing strip-shaped fabric according to a 45-degree included angle formed with the edge of the cylindrical cloth, performing secondary impregnation on the shorn strip-shaped fabric, and then carrying out stretching and setting to form an impregnated wide-angled cloth product in which the warp yarns and weft yarns form included angles of 20-40 degrees or wide angles of 140-160 degrees, wherein the formula used in the primary impregnation comprises the following active ingredients in parts by weight: 0.5-2 parts of polyvinyl alcohol and 98-99.5 parts of water; the formula used in the secondary impregnation comprises the following active ingredients in parts by weight: 5+/-0.1 parts of natural latex, 20+/-0.1 parts of butadiene-vinyl pyridine latex, 10+/-0.1 parts of water, and 15+/-0.1 parts of 6.5% RLF solution. The production technology has the advantages that the shearing accuracy is high after the primary impregnation, the utilization rate of the fabric is high, latex is evenly distributed in the fabric and firmly bonded after primary and secondary impregnations, and the production technology is applicable to production of fabric wrapping layers of a triangular belt or a toothed belt.

A paint dipping device for windings of a power transformer consists of an upper pressing plate, a lower pressing plate and three pull screws, wherein three groups of round paint spilling holes and square paint spilling holes are formed on the upper pressing plate, as well as the lower pressing plate. The paint dipping device overcomes the shortcoming that a traditional single or single group of winding has to be fixed by a steel plate for paint dipping and vacuum drying, has a reasonable structure, is uniform in winding stress and good in paint dipping effect and can complete paint dipping ofthree windings of one power transformer at one time. By adopting the paint dipping device provided by the invention, a plurality of windings can be subjected to vacuum drying in each tank, so that the electricity-saving and insulating paint utilization effects are remarkable, the operating efficiency is high and the cost is lowered.

The invention discloses a paint dipping device for computer fittings. The paint dipping device comprises a base, wherein fixed plates are fixedly connected at the two sides of the top of the base; the tops of the fixed plates are fixedly connected with a supporting plate; electric telescopic poles are fixedly connected at the two sides of the bottom of the supporting plate; the bottom ends of the electric telescopic poles are fixedly connected with a slide plate; the two sides of the bottom of the slide plate are fixedly connected with transmission devices; the bottoms of the transmission devices are fixedly connected with a placing plate; the bottom of the placing plate is fixedly connected with a placing screen board; the bottom of the base is fixedly connected with a paint tank; the paint tank is positioned below the placing screen board; each transmission device comprises a housing; and the right side of the inner cavity of the housing is fixedly connected with a motor. The invention relates to the technical field of computers. The paint dipping device for the computer fittings solves the problem that working efficiency for the conventional paint dipping device for the computer fittings is too low, improves paint dipping effect, meets using effects of a user, and improves working efficiency of a worker.

The invention discloses a station setting method for varnishing, drying and packing sucker rods, which is mainly used for a one-by-one varnishing procedure, a continuous drying procedure and a bundling packing procedure of the sucker rods for an oilfield. The three procedures are developed to form fifteen stations including batch feeding, single-rod turnover i, single-rod conveying, single-rod turnover ii, shifting by the aid of a shifting wheel, continuous varnishing, single-rod pre-hanging, single-rod hanging, chain conveying, continuous drying, single-rod discharging placement, single-layer placement, transfer, drop bundling and outward whole-bundle lifting, and the fifteen stations are mutually connected to realize the three procedures, so that the sucker rod varnishing effect is ideal, drying speed is fast, and the sucker rods can be bundled and packed after being dried. The station setting method has the advantages of station setting reasonableness, short anticorrosion paint film forming cycle, safety and reliability in use of a flow production line, economical production environment, environmental protection, high production efficiency, high automation degree and the like, the varnishing quality of the sucker rods can be ensured particularly at low temperature in winter, and anticorrosion paint films are even and smooth.

The invention discloses a lost foam slurry dipping device for a new energy foundry. The lost foam slurry dipping device comprises a dust removal box channel, an upper working box and a lower working box; a driven wheel, a driving wheel and a belt are arranged at the bottom of the dust removal box channel; the driven wheel and the driving wheel are connected through the belt; a containing plate is fixed to the belt; a tree set mold frame is arranged on the containing plate; three sets of ash removal fans are arranged on one side face of the dust removal box channel at equal intervals; and a shutter is installed on the other side face of the dust removal box channel. According to the lost foam slurry dipping device for the new energy foundry, a slurry dipping device is designed and matched with the movement of a slurry lifting barrel from bottom to top, slurry is slowly pressed into the slurry dipping device, the tree set mold frame is submerged by the slurry, passive slurry dipping is achieved in this way, the impact acting force is small, and damage and breakage of the tree set mold frame are avoided; and then a rotating motor is started, the whole slurry dipping device is driven to rotate, the tree set mold frame makes uniform contact with the slurry, the slurry dipping effect is remarkably improved, the lost foam slurry dipping device is suitable for different working conditions, and better application prospects are brought.

The invention relates to a self-adhesive tape gum dipping and drying system. The system is characterized by comprising a gum dipping module and a drying module; the drying module is arranged at the output end of the gum dipping module; tensioning rollers are arranged on a roller set frame, and when self-adhesive tape is wound around the tensioning rollers of the roller set frame, the glass fiber self-adhesive tape between the two tensioning rollers is tensioned through eccentric adjustment of the tensioning rollers, so that tension is formed on the surface of the self-adhesive tape; the problem that a sizing material film is formed and cannot be soaked under the condition that the gap density of the self-adhesive tape is large is solved; besides, by arranging adjusting rollers, the strokeof the self-adhesive tape between the adjusting rollers is increased, the gum dipping time of the self-adhesive tape is prolonged, and the gum dipping effect is improved; and secondary glue brushing is executed at the side edge of a drying tower body, the glass fiber self-adhesive tape subjected to primary glue dipping and drying is brushed with adhesive sticker again, meanwhile, the glass fiber self-adhesive tape is turned into the drying tower body to be subjected to secondary drying, extra drying equipment does not need to be additionally arranged, the using field is saved, and the structure is simpler.

The invention discloses roll-dipping equipment for rotor machining and a machining method of the roll-dipping equipment, and relates to the technical field of barrel-plating equipment. The device comprises a tank body, a cleaning tank and a barrel plating tank which are isolated from each other are sequentially formed in the tank body from front to back, a discharging hopper is fixedly installed on the end face of the tank body, a supporting mechanism is fixedly installed on the peripheral side face of the tank body, and two symmetrical driving parts are installed between the opposite surfaces of the tank body and the supporting mechanism; and a roll dipping mechanism is fixedly installed on the bottom face of the supporting mechanism, two pump bodies are installed on the side face of the tank body, and one ends of water inlets of the two pump bodies communicate with the cleaning tank and the barrel plating tank correspondingly. Through the design of the roll dipping mechanism, the device can efficiently complete the roll dipping operation of rotor parts, the device can also realize the pretreatment of rotors in an automatic mode during the roll dipping operation, and through the realization of the pretreatment function, the multifunctionality and the automation degree of the device are effectively improved.

The invention discloses a leakage-proof gum dipping tank for glove processing. The leakage-proof gum dipping tank comprises a gum dipping tank body and a gum dipping tank power base, wherein a gum liquid inlet pipe is fixedly arranged on one end of the gum dipping tank body; overflow pipes are parallelly and fixedly arranged above the other end of the gum dipping tank body; a gum liquid outlet pipe is arranged at one end, which is close to the gum dipping tank body, under the middle part between the adjacent overflow pipes; installation guide rails are movably arranged on the lower end of thegum dipping tank power base; reinforced steel plate placement cavities are fixedly arranged at two sides of the inner part of the gum dipping tank body. The leakage-proof gum dipping tank for the glove processing, disclosed by the invention, is provided with the overflow pipes, the reinforced steel plate placement cavities and stirring blades, so that leakage of the gum dipping tank during use canbe prevented, the gum dipping tank can be reinforced, and the weather fastness of the gum dipping tank body is increased; meanwhile, a gum dipping effect of gloves can be increased, the leakage-proofgum dipping tank is applicable to different working situations, and a better using prospect is brought.

The invention discloses typesetting and paint dipping equipment for a choking coil, and belongs to the technical field of choking coil processing. The equipment comprises an equipment body, wherein the equipment body comprises a paint storage mechanism and a feeding mechanism which are connected in sequence; the paint storage mechanism comprises a paint storage box, two rotating shafts which are symmetrically arranged and connected through a belt are rotationally connected between the inner surfaces of the paint storage box, the circumferential side faces of the two rotating shafts are each fixedly connected with a set of stirring blades distributed in a circumferential array, the end face of the paint storage box is fixedly connected with an auxiliary motor, and one end of an output shaftof the auxiliary motor is fixedly connected with one rotating shaft. Through the design of the paint storage mechanism and the feeding mechanism, the device can integrally complete paint dipping anddrying operation of the choking coil in an automatic mode, during paint dipping operation, two guide foot parts of the choking coil can be effectively subjected to anti-dipping protection, and throughintegrated completion of the operation, the machining efficiency and the paint dipping effect of the device are effectively improved.