163results about How to "Guaranteed coating effect" patented technology

The invention relates to an aqueous environment-friendly insulation coating of anti-settling electric steel and a preparation method thereof. The insulation coating is formulated from the following components by mass percent: 20-60% of aluminium dihydrogen phosphate, 0.5-5% of silica solution, 1-10% of phosphoric acid, 0.3-2% of nitric acid, 1-5% of magnesium oxide, 0.3-5.5% of rare earth-salt blended solution, 0.5-5.5% of silane coupling agents, 3-20% of anti-settling additives, and the balance of solvent water. In the invention, conventional roller painting technology is adopted for coatingand then a film can be made by proper high-temperature solidification. By multiple actions of physical covering, chemical passivation, phosphorization and the like, a surface insulation coating of a cold rolling electric steel plate without orientation has the advantages of good adhesiveness, high insulativity (namely resistance and puncture voltage between high-rises), high corrosion resistance,high temperature resistance and the like, as well as environmental protection without chrome or harmful ions. The insulation coating is widely applicable to the surface coating of the cold rolling electric steel plate without orientation, has a better anti-settling property, better dispersity and a better levelling property, leads coating operation on site to be more convenient and faster, and can effectively avoid the segregation of paint ingredients and the fluctuation of coating performances.

The invention discloses an automobile body color register coating process. By means of the process steps of drawing confirming, automobile body cleaning, point plotting, location, contour line adhesion, polishing, roughening, cleaning, dust removing, shielding, protection, spray coating, shield removing, miscellaneous paint removing, drying and maintaining which are conducted successively, total planning is conducted to coating work by means of drawings before coating work, locating, wire drawing and other process construction processes are accurate and reliable, and the polishing and roughening processes are conducted before an non-color-register area is shielded. Particles produced in a polishing process are effectively prevented from being adsorbed to the shielded part of the non-color-register area, and a total coating effect and coating quality of the automobile body color register coating process are effectively improved.

The invention discloses an automatic loading system for a lithium battery. The automatic loading system for the lithium battery comprises a powder putting system, a solvent putting system, a stirringmachine, a transferring tank, a coating feeding system and a control system, wherein the coating feeding system comprises a diaphragm pump, an iron removing device, a coating storage tank, a coating die head and a return pipe arranged on the coating storage tank and connected to a pipe between the diaphragm pump and the transferring tank, a return pipe valve is arranged on the return pipe, and thecoating storage tank is provided with a stirring device and a non-contact liquid level sensor. During coating, when the liquid level in the coating storage tank reaches the certain height, a discharging valve of the transferring tank is automatically switched off, the transferring tank is vacuumized, then vacuum breaking and defoaming are carried out, the uniformity of coating slurry is guaranteed, and when the liquid level is lower than the certain height, materials are fed into the coating storage tank; when the system is stopped for a long time, the discharging valve of the transferring tank is automatically switched off, the return pipe valve is automatically switched on, automatic cycling of coating slurry in the transferring tank is achieved, and blocking caused by material accumulation and material drying is prevented.

The invention provides a manufacturing method for a high-accuracy coating filter material, which has the advantages of good binding effect between the filter material and PTFE (Polytetrafluoroethylene) and capability of improving the performance of the filter material. The method comprises the following steps of: (1) thermal cleaning treatment, performing the thermal cleaning treatment on the filter material and removing various auxiliary agents on the surface of the filter material through high temperature; (2) dipping treatment, performing PTFE dipping treatment on the filter material which is subjected to the thermal cleaning treatment; (3) sequentially performing baking, drying and thermal forming treatment on the filter material which is subjected to the dipping treatment; (4) performing coating treatment on the filter material which is subjected to thermal forming; and (5) sequentially performing volatile treatment, baking treatment, sintering treatment and thermal forming treatment on the filter material which is subjected to the coating treatment. In the manufacturing method for the high-accuracy coating filter material, the thermal cleaning treatment is performed before the filter material is subjected to the dipping treatment, so that a wire drawing impregnating agent remained on the surfaces of fibers can be effectively removed, meanwhile, no loss strength of a textile is guaranteed; and the acid and alkali resistance, water resistance, oxidation resistance, wear resistance and folding resistance of the filter material are effectively improved, and the service life of the filter material is prolonged.

The invention belongs to the technical field of greening maintenance, and particularly relates to a trunk whitewashing method for a road green belt. A trunk whitewashing device is adopted for cooperatively implementing the method and comprises a base, wherein idler wheels and a push frame are installed on the base, two installing plates are installed on the base, strip-shaped slide grooves are formed in the side faces of the installing plates, and two first air cylinders are in sliding fit with each other in the strip-shaped slide grooves. Semicircular installing frames are fixedly connected to the ends of the first air cylinders, semicircular slide grooves are formed in the upper surfaces of the semicircular installing frames, and have the identical radius and are matched with each otherin end, vertical n-shaped installing frames are in sliding fit with each other in the semicircular slide grooves, and sweeping mechanisms and brushing mechanisms are installed on the n-shaped installing frames. Before trunks of trees on the green belt are whitewashed by means of the trunk whitewashing method, hairbrush rollers rotating at a high speed conduct annular sweeping on the surface of bark in the vertical direction to clean away moss and other inquilines growing in gaps of the bark, in this way, a whitewashing agent sufficiently enters the gaps of the bark to kill pests hidden in treegaps, and the whitewashing effect is improved.

The invention discloses a brittle-failure-resistant chocolate coating, which comprises the following raw materials by weight: 330-400 parts of white granulated sugar, 130-170 parts of milk powder, 120-160 parts of cocoa liquid block, 40-60 parts of natural anhydrous cream, 260-300 parts of cocoa butter, 1-3 parts of lecithin, and 1-3 parts of polyglyceryl-3 polyricinoleate. The invention further discloses a method for coating a frozen beverage with the brittle-failure-resistant chocolate coating. According to the present invention, by adjusting the ratio of various raw materials of the chocolate coating and optimizing the method for coating the frozen beverage with the chocolate coating, the brittleness of the chocolate coating is ensured, and no cracking is generated within pressure difference of 70 mbar, such that the quality of the product is enhanced, and the market is easily broadened.

The invention provides a preparation method of a high-precision coating filter material. According to the preparation method, the filter material can be well combined with PTFE (Polytetrafluoroethylene), and the performances of the filter material can be improved. The method comprises the following steps: (1) carrying out heat cleaning treatment, namely, performing the heat cleaning treatment on the filter material and removing various assistants on the surface of the filter material at high temperature; (2) performing immersion treatment, that is, performing PTFE immersion treatment on the filter material after heat cleaning treatment; (3) baking, drying, and carrying out heat setting on the filter material after immersion treatment sequentially; (4) coating the filter material after heat setting; and (5) performing volatilization, drying, sintering and heat setting on the filter material after coating treatment sequentially. According to the preparation method of the high-precision coating filter material, the filter material is subjected to heat cleaning treatment before immersion treatment, thus, wiredrawing impregnating compound remained on the surface of the fiber can be effectively removed, and the fabric strength can be ensured not to be lost; the acidic and alkali resistances, the water resistance, the oxidation resistance and the abrasion and folding resistances of the filter material can be effectively improved, and the service life of the filter material can be prolonged.

The invention discloses a welding quality detection device of a ceramic tile drilling bit. The welding quality detection device comprises a worktable, an automatic feeding mechanism, a material conveying mechanism, a coupling agent coating mechanism and an ultrasonic detection mechanism, wherein a feeding hole is formed in the worktable; the material conveying mechanism comprises an annular material conveying belt, a driving motor and driving wheels for driving the material conveying belt to transmit; a plurality of clamping grooves are formed in an outer side wall of the material conveying belt; the bottom of the material conveying belt is fitted to the top of the worktable; when the clamping grooves in the outer side wall of the material conveying belt are aligned to the feeding hole in the worktable, the automatic feeding mechanism is used for jacking drilling bits to be detected into the clamping grooves; the ultrasonic detection mechanism is arranged at one side of the worktable and stretching-out end welding parts of the drilling bits to be detected in the clamping grooves on the material conveying belt are located in a detection opening of the ultrasonic detection mechanism. By adopting the welding quality detection device of the ceramic tile drilling bit, missed detection and erroneous detection, caused by anthropic factors, can be effectively avoided; the detection efficiency and accuracy of a product are improved and the labor intensity of detectors is reduced.

The invention provides a bonding glue mixture, a bonding glue detecting device, a display panel and a preparation method of the display panel. The bonding glue mixture comprises bonding glue and a plurality of filling particles which are distributed in the bonding glue, wherein the distribution range of the filling particles can be detected and differentiated by virtue of a matched detecting instrument at a set detection environment. The bonding glue detecting device comprises a magnetic field generating unit and a magnetic field range detecting unit. The display panel comprises a first substrate and a second substrate, wherein the first substrate and the second substrate are closed together and are bonded together through the bonding glue. The preparation method comprises the following steps: coating the first substrate with the bonding glue mixture; closing the second substrate and the first substrate together; precuring the bonding glue mixture, detecting the distribution range of the filling particles by virtue of the matched detecting device, and acquiring the coverage range of the bonding glue according to the distribution range of the filling particles, so as to judge the coating effect.

The invention relates to the technical field of non-woven fabrics, and provides a non-woven fabric for protective clothing and a preparation method of the non-woven fabric. The non-woven fabric comprises a non-woven fabric substrate, and the non-woven fabric substrate can be applied to the protective clothing after being treated by microcapsule finishing liquid, wherein the microcapsule finishingliquid is prepared from the following raw material in parts by weight: 35 to 60 parts of microcapsule emulsion, 6 to 12 parts of cross-linking agent, 2 to 4 parts of carboxymethyl cellulose and 1.5 to2.5 parts of fatty alcohol-polyoxyethylene ether; the microcapsule emulsion is prepared by taking chitosan and sodium alginate as wall materials and xylitol, N-ethyl-L-menthyl formamide and ammoniumnitrate as core materials by using a complex coacervation method, and the non-woven fabric substrate treated by the microcapsule finishing liquid solves the problems that in the prior art, the medicalprotective clothing non-woven fabric is single in function, a cool feeling cannot be generated, and stuffiness and discomfort are easily caused when a large amount of sweat is sweated.

The invention relates to the technical field of battery production equipment, and provides a coating and rolling device for battery production. The coating and rolling device aims to solve the problems that a traditional battery pole piece coating and rolling processing production efficiency is low, meanwhile, a pole piece is exposed in air for a long time, and the controllability of the product quality is extremely poor. The coating and rolling device comprises a device outer shell and a plurality of supporting legs installed at the lower end of the device outer shell; a feeding port and a discharging port are formed in the opposite side walls of the device outer shell respectively, a plurality of rotating rollers used for current collector transmission and tension are installed on the inner wall of the device outer shell, two partition plates are vertically installed in an inner cavity of the device outer shell, the two partition plates sequentially divide the inner cavity of the device outer shell into a coating cavity, a drying cavity and a rolling cavity from left to right in the movement direction of the current collector, a coating mechanism is arranged in the coating cavity, a drying mechanism is arranged in the drying cavity, and a rolling mechanism is arranged in the rolling cavity. The device is particularly suitable for coating and rolling processing of the batterypole piece, and has higher social use value and application prospect.

The invention discloses weather-resistant and environmentally-friendly powder coating for household appliances, relates to a novel coating in the field of new chemical materials and particularly relates to the technical field of energy-saving, weather-resistant and environmentally-friendly powder coatings for household appliances. The weather-resistant and environmentally-friendly powder coating is composed of resin, a curing agent, a pigment, stuffing and an assistant, wherein the mass percents of the resin, the curing agent, the pigment, the stuffing and the assistant in the total mass percent of the coating are respectively 60-65%, 3-5%, 27-32% and 3-5%. According to the invention, the defect of easy pinhole generation in the film coating process of HAA cured polyester powder coating is perfected, and no pinhole phenomenon is generated within a film coating thickness of 120 microns, so that the coating effect is guaranteed.

The invention provides a liquid crystal screen glass coating automatic processing device and a coating process, an adopted clamping and fixing mechanism can adaptively clamp and fix a screen plate according to the size of the screen plate, meanwhile, automatic switching of the spraying face of the screen plate can be achieved, so that fingerprints, oil stains and the like are prevented from being left on the surface of the screen plate due to the fact that workers make contact with the screen plate many times, and the forming effect of a coating agent on the surface of the screen plate is further improved. A relatively closed space formed by a spraying mechanism can play a role in blocking the splashed coating agent in the coating period of the screen plate, so that the situation that the working environment is polluted and the body of a worker is injured due to the fact that the coating agent is scattered all around is avoided.

The invention discloses PU (polyurethane) composite leather with a 3D effect. The leather successively comprises a 3D basal layer, a PU composite layer and a finishing layer, a bonding agent layer isarranged between the 3D basal layer and the PU composite layer, a solvent-free PU bonding agent serves as the raw material of the bonding agent layer, the finishing layer is a waterborne finishing layer, the PU composite layer comprises a PU monolayer and a high solid layer, and the PU monolayer is prepared from the following raw materials in parts by weight: 95-105 parts of PU resin, 62-70 partsof DMF (dimethyl formamide), 13-16 parts of acetic ether and 7.5-9 parts of color paste; the high solid layer is prepared from the following raw materials in parts by weight: 95-105 parts of high solid resin, 6-7.5 parts of cross-linking agent, 2.5-4 parts of propylene glycol methyl ether acetate, 12-16 parts of fire retardant, 0.55-0.7 part of flatting agent, 0.25-15 parts of color paste and 0.6-1 part of foaming agent. According to the PU composite leather with the 3D effect and the preparation method of the PU composite leather, base cloth is removed compared with previous PU composite materials, the materials are lighter, and the supporting performance is strong; before the process of automotive trim forming, the process in which PU leather is combined with 3D is left out, and the costis reduced when the PU composite leather has a prominent 3D effect.

The invention discloses a processing technology of a special self-adhesive enameled wire for a household motor and a device. The processing technology comprises the steps of softening a copper bare wire through an annealing oven to obtain a copper wire A; sensing the copper wire A into a drying furnace for drying to obtain a copper wire B; coating the surface of the copper wire B with primer, sending the copper wire B into a first enamelling furnace, and drying the copper wire B for the first time in different temperature environments through the first enamelling furnace to obtain an enameledwire C; coating the surface of the enameled wire C with finish paint, then sending the enameled wire C into a second enamelling furnace, and drying the enameled wire C for the second time in differenttemperature environments through the second enamelling furnace to obtain an enameled wire D; and winding the enameled wire D to obtain a finished enameled wire. The working stability and the bondingeffect of the self-adhesive paint after being coated can be effectively improved according to the invention.

The invention discloses silencing and noise-reducing PU leather which successively comprises a base cloth layer, a PU layer and a coating layer. An adhesive layer is arranged between the base cloth layer and the PU layer, the adhesive layer is made from a solvent-free PU adhesive, the coating layer is an aqueous coating layer, the PU layer comprises two PU single layers, and the PU layer is prepared from the following raw materials in parts by weight: 85-110 parts of PU resin, 60-70 parts of DMF, 12-18 parts of acetic ether and 20-32 parts of color paste. According to the silencing and noise-reducing PU leather and a preparation method thereof, the noise problem of the PU leather and other trim materials in a using process can be alleviated, so that a passenger has a high-end layered texture and silent comfort experience.

The invention discloses an adjustable paste box, and belongs to the field of coating method research. The adjustable paste box comprises a shell, material collecting mechanisms, two rubber pads, an adjusting mechanism and two scrapers; the shell is in a cuboid shape, a concave cavity is formed in the top surface of the shell, the shell comprises two identical sub-shells, each sub-shell comprises abottom plate, side plates and two mutual paralleled vertical plates, wherein the side plates and the two vertical plates are vertically arranged on the bottom plate, the side plates are vertically connected with any vertical plate, and a clamping mechanism is arranged between the two vertical plates forming the side faces of the shell; the material collecting mechanisms are arranged inside the shell; the two rubber pads are arranged, the cross sections of the rubber pads are in U shapes, and the two rubber pads are arranged between the two sub-shells; the adjusting mechanism is provided withguide rails and sliding blocks, and the guide rails are fixedly arranged at the top of the shell; and the two scrapers are symmetrically arranged on two sliding blocks, and the scrapers are arranged in parallel with the middle section parts of the rubber pads. The adjustable paste box is simple in structure and convenient to operate, the contact area between paste liquid and a pole piece can be ensured, and then the coating quality of the pole piece is guaranteed.

The invention discloses a mini-pill type nicergoline capsule and a preparation method thereof. The mini-pill type nicergoline capsule is a sustained-release preparation and is prepared from a capsule shell and a nicergoline mini-pill accommodated in the capsule shell, wherein the nicergoline mini-pill sequentially comprises an empty pill core, a main drug layer and a pigmented layer from inside to outside; the main drug layer accounts for 15-60 percent of the empty pill core, and the pigmented layer accounts for 0.5-1 percent of the total weight of the empty pill core and the main drug layer. The mini-pill type nicergoline capsule has the advantages of small stimulation to intestines and stomach, high utilization rate, high stability, less toxic or side effects and capability of fully releasing effective components in time.

The invention provides a production method for leather-like paper. The leather-like paper comprises, from bottom to top, a white board layer, a carboxylic butadiene-styrene latex layer and a polyurethane synthetic leather layer. According to the method, a white board is used as a bottom layer and coated with carboxylic butadiene-styrene latex; a carboxylic butadiene-styrene latex coating is heated and dried so as to form a film; the obtained carboxylic butadiene-styrene latex film is coated with polyurethane synthetic leather slurry; and a polyurethane synthetic leather slurry coating is dried so as to obtain the leather-like paper. The leather-like paper provided by the invention uses the white board easily available on a common market as the bottom layer; the carboxylic butadiene-styrene latex coats the white board at first, and the carboxylic butadiene-styrene latex film obtained after drying functions as a bridge; the carboxylic butadiene-styrene latex has high bonding force with the surface of the white board and with polyurethane synthetic leather, so the white board, the carboxylic butadiene-styrene latex film and polyurethane form a firm bonded body; and the carboxylic butadiene-styrene latex film and polyurethane can protect a printed pattern and improve hardness and rub resistance, enable the touch of leather to be obtained, enhance the beauty of the leather-like paper and elevate the comfort level of the leather-like paper in usage.

The invention discloses gold crispy wrap powder comprising a main ingredient and an additive. The main ingredient comprises wheat flour, corn flour, corn starch and modified starch. The additive comprises a composite leavening agent and a food coloring. The main ingredient and the additive include, by weight parts, 35-50 parts of wheat flour, 15-25 parts of corn flour, 15-25 parts of corn starch,10-25 parts of modified starch, 0.5-1.5 parts of composite leavening agent and 0.01-0.3 part of food colorant. A method for application of the gold crispy wrap powder comprise the following steps: weighing the golden crispy wrap powder and water separately according to the proportion; slowly adding the water into the wrap powder, continuously stirring to form uniform slurry; placing pickled meat loaves, chicken wings or chicken legs in the slurry, so that the surface is evenly smeared with the slurry, taking out the products, and placing the products in a frying pan for frying. According to the gold crispy wrap powder and the application method thereof, the golden color and crisp taste of the wrap powder are increased, the use of the coloring is reduced, the oil absorption features are reduced, and oil intake is reduced.

The invention provides a talcum powder coating device for a cable. According to the device, by arranging a sealing cover for sealing a first feeding inlet and a second feeding inlet, talcum powder ina powder box is prevented from leaking out through the first feeding inlet and the second feeding inlet, the practicability of the device is improved, by arranging a receiving trough for receiving talcum powder overflowing from a cable outlet along with the cable, the situation that talcum powder falls around and pollutes the environment is avoided, and the environment protection property of the device is improved; and when the cable needs to be coated with talcum powder, the cable is extended into the powder box through a cable inlet and further extended out through the cable outlet, thus, the purpose of coating the cable with talcum powder is achieved, operation is simple, through rotation of a motor, a driving gear is driven to rotate, then a first driven gear and a second driven gear are driven to rotate, first stirring blades on a first stirring rotary shaft and second stirring blades on a second stirring rotary shaft are further driven to rotate so as to stir talcum powder in thepowder box, and the cable coating effect is ensured.