276results about How to "No unevenness" patented technology

A process cartridge and an electrophotographic image forming apparatus in which both a developing member and a charging member are separable from an electrophotographic photosensitive member by changing the swinging attitudes of a photosensitive member unit and a developing unit, thereby making it possible to obtain, with a simple construction, a stable image free from unevenness or transversal streaks.

The invention relates to a process for the production of electrolytic capacitors with low equivalent series resistance and low residual current consisting of a solid electrolyte made of conductive polymers and an outer layer containing conductive polymers, to electrolytic capacitors produced by this process and to the use of such electrolytic capacitors.

To provide a thawing method wherein a frozen commodity can be thawed, in a short time, from the inside with no unevenness. The thawing method, which thaws a frozen commodity by high frequency heating, includes: a first high frequency heating step in which the frozen commodity is high frequency heated to the vicinity of a melting temperature; a temperature detection step which measures the temperature of the frozen commodity during the first high frequency heating step and detects that the measured temperature has reached the melting temperature; a steam supplying step which starts a steam supply when the melting temperature is detected in the temperature detection step, thus forming a film of dew condensation on the surface of the frozen commodity; and a second high frequency heating step in which the frozen commodity is high frequency heated after the start of the steam supplying step.

The invention discloses a coating method of light-emitting diode (LED) fluorescent powder. The method comprises the following steps: performing crystal- bonding and wire-bonding of a LED chip on a support, using a precision automatic adhesive-dispensing device with a robot arm to draw colloidal box dam around the chip; forming a colloidal box dam through hot curing or ultraviolet curing; dispensing a defined amount of fluorescent powder adhesive in the box dam; and curing again to obtain the LED, wherein fluorescent powder is coated on part of the chip. By using the method of the invention, the uniformity of light colour of the white LED can be increased; and the adhesive thickness round the chip can be accurately controlled by using the box dam, thus the effect of white light-mixing in all directions is controlled, and yellow ring, blue ring and other non-uniform phenomena can not appear.

The present invention provides a sauna device which can obtain the uniform temperature and humidity. The sauna device includes: a heating air supply part (36), which transfers the air which is heated by a heating part (12) to heat the air; a humidifying part (11); a humidifying air supply part (25), which transfers the air which is humidified by the humidifying part (11); a suction inlet (22); and an exhaust outlet (23), wherein, the confluence of the heated air from the heating air supply part (36) and the humidified air from the humidifying air supply part (25) is in front of the exhaust outlet (23), and then the air after the heating and humidifying is exhausted from the exhaust outlet (23), so the present invention can get the sauna device which can obtain the uniform temperature and humidity.

A fully edge turning method for tissues of blank boxes is applied to a paper box forming machine and includes steps of conveying the tissues of a blank box from top to bottom after the tissues are positioned and adhered, realizing control by front edge turning tools and rear edge turning tools via expansion and contraction of front edge turning cylinders and rear edge turning cylinders, realizing first front box wide full edge turning and then second rear box wide full edge turning for edge turning portions of the tissues, completely overlaying and covering first fully turned edges by second fully turned edges, and realizing comprehensive edge turning of the blank box in the width direction. A fully edge turning mechanism adopting the fully edge turning method is characterized in that the front box wide edge turning cylinders (1) are mounted at two lateral edges of a front box wide working seat (18), the front box wide edge turning tools (3) are mounted at outer ends of piston rods of the front box wide edge turning cylinders, the rear box wide edge turning cylinders (5) are mounted at two lateral edges of a rear box wide working seat (19), and the rear box wide edge turning tools (4) are mounted at outer ends of piston rods of the rear box wide edge turning cylinders. By the aid of the fully edge turning method and the fully edge turning mechanism, lateral surfaces of the blank box in the width direction look flat and thick, and cannot be uneven, the integral attractiveness of a paper box is improved, and requirements of high-end customers are met completely.

The invention discloses a lacquering device for a wooden toy. The lacquering device structurally comprises a bottom plate, a shell, a lacquer feeding hole, a lacquer tank, a first supporting plate anda ribbed plate, wherein the bottom of the shell is vertically mounted at the top of the bottom plate in a welded connection manner; the first supporting plate is horizontally arranged; the left end of the first supporting plate is vertically mounted on the right side surface of a right side plate of the shell in a welded connection manner; one end of the ribbed plate is welded with the right endof the bottom of the first supporting plate; and the other end of the ribbed plate is mounted at the bottom of the right side surface of the right side plate of the shell in a welded connection manner. According to the structure of the lacquering device, a shower nozzle is fixed on a sliding block, can do reciprocating motion, can spray lacquer on the wooden toy on a clamping device, and can spraylacquer on the surface of the toy uniformly to avoid an uneven phenomenon that stripes are generated by lacquer on the surface of the toy and enable lacquer on the surface of the toy to be bright andeven, so that the appearance of the toy is improved.

The invention relates to a method and a device for coating and curing ultraviolet cured coating, in particular to a method and a device for coating and curing coating on the surface of an object with ultraviolet. The method comprises the following steps: an objected to be coated with ultraviolet cured coating on the surface is placed flat; the ultraviolet cured coating is coated on the surface of the object; the surface of an press roll passes by a transparent coating, and the press roll is cooperatively arranged above the object; the press roll shifts relative to the object, rotationally rolls, presses, spreads and evenly coats the ultraviolet cured coating, and conveys and coats the transparent coating on the surface of the object; the ultraviolet cured coating under the transparent coating is cured under the irradiation of an ultraviolet lamp with ultraviolet rays penetrating the transparent coating; and the transparent film is uncovered, with the result that the ultraviolet cured coating is cured on the surface of the object. The invention has the advantages of low manufacturing cost, high degree of finish, good effect, reliable running, easy operation, and the like.

The purpose of the present invention is to enable highly-reliable bonding of bonding surfaces to be carried out such that the occurrence of uneven drying at the center and ends of the bonding surfaces, which occurs in-plane on a bonding layer in a desolvation process of a preliminary drying step, is reduced, thereby ensuring that the bonding surfaces do not detach even if repeatedly exposed to heat shock after bonding. This bonding material, which solves the aforementioned problem, is characterized by being covered by organic matter with a carbon number of six or less, comprising main silver particles, and covered by organic matter with a carbon number of six or less, comprising nano silver particles having an average primary particle size of 10 to 30 nm, and sub silver particles. The bonding material is further characterized by containing nano silver particles with an average primary diameter of 100 to 200 nm, two types of solvents with different boiling points, and a dispersant.

The invention relates to a grinding polishing device for reciprocating linear and rotary motion, in particular to a material processing device. The device comprises a grinding polishing pad, a rotary body, a driving motor of grinding polishing pad, a material loading tray, a support of the material loading tray, a driving support guide wheel, a driven support guide wheel, a guide wheel driving motor, a linear guide rail seat, a guide rail driving motor, an eccentric dial pole and a trimming ring, wherein, the material loading tray bonded to grinded material is arranged face to face on the plane of the grinding polishing pad; the grinding polishing pad is connected with the driving motor of grinding polishing pad; the rotary body is connected with the grinding polishing pad; the external diameter of the material loading tray is sleeved with the trimming ring, which is placed between the driving support guide wheel and the driven support guide wheel; the support of the material loading tray is connected in parallel with the linear guide rail seat, which is connected with the guide rail driving motor through the disc eccentric dial pole on the main shaft of the driving motor. The device solves the problems of large concave and convex 'heart-height' sheet of the grinded materials, low flatness of the sheet, and poor parallelism.

A shadow mask blank of Fe-Ni alloy which exhibits excellent uniformity of diameter of apertures formed by perforation with etching for the passage of electron beams, consisting of 34-38% Ni, 0.05-0.5% Mn, 4-20 ppm S, and the balance Fe and no more than specified limits of C, Si, Al, and P, with MnS inclusions 50-1,000 nm in diameter dispersed at the density of at least 1,500/mm2 or simply with etched holes 0.5-10 mum in diameter emerging at the density of at least 2,000/mm2 when the blank is immersed in a 3% nitric acid-ethyl alcohol solution at 20° C. for 30 seconds. A method of manufacturing the blank comprises hot rolling of a slab of the Fe-Ni alloy, cooling, recrystallization annealing, cold rolling, etc. under controlled conditions: e.g., hot rolling the slab at 950-1,250° C. to 2-6 mm thick, cooling the stock in the range of 900-700° C. at the rate of 0.5° C./second, continuously passing the stock through a heating furnace at 850-1,100° C. for recrystallization annealing to adjust the mean diameter of the recrystallized grains to 5-30 mum, and performing the cold rolling before the final recrystallization annealing at a reduction ratio of 50-85% and the final cold rolling at a reduction ratio of 10-40%.

The invention relates to coten base enamel and glazeslip thereof. The contents of some ingredients in the chemical component of coten are excessive for production of the enamel and are unbeneficial to the quality of a product; the key for overcoming the adverse factors is to determine suitable special base enamel capable of ensuring the enamel quality and the physicochemical property. The coten base enamel comprises the following components: 57.80-59.30 parts of SiO2, 32.06-2.70 parts of Al2O3, 1.80-2.80 parts of K2O, 10.98-11.35 parts of Na2O, 12.76-16.05 parts of B2O3, 2.80-1.00 parts of Li2O2, 3.80-4.80 parts of CaO, 0.60-1.50 parts of CoO, 1.401-2.00 parts of NiO, 0.20-0.80 part of Fe2O3 and 1.40-2.00 parts of MnO. The coten base enamel is utilized as an acid resistant and anticorrosive coten heat transfer element coating.

The invention discloses a two-side front jacquard satin towel and a weaving process thereof. The two-side front jacquard satin towel is formed by weaving warp yarns and weft yarns, the warp yarns are divided into four layers, the ground warps of the upper two warp yarn layers and the weft yarns are woven to form a front side pattern texture, the looped warps of the lower two warp yarn layers and the weft yarns are woven to form a reverse side pattern texture, the front pattern texture and the reverse side pattern texture are connected into a whole body through a plurality of uniformly-distributed tying textures formed by the looped warps and the weft yarns, the weft density of the weft yarns is 80-90/cm, and the tying texture is wefted by 5-15. The double sides of the towel have different patterns or the same pattern, so that the towel can reach a new level in visual appearance, the new pattern development field is opened up, and compared with the traditional double-color weft satin jacquard towel, the two-side front jacquard satin towel has high level and has high market competitive power.

This invention provides a new photocatalyst material producing apparatus and photocatalyst material producing method that can produce a large quantity of photocatalyst material of high quality by a chemical reaction in light high-field plasma in a highly oxidative high-concentration ozone medium state, instead of systems to produce a photocatalyst material by PVD and CVD, which are conventional dry deposition methods.

In a photocatalyst material producing method and photocatalyst material producing apparatus according to this invention, a pair of facing electrodes are provided via a dielectric material in a discharge gap where gas mainly containing oxygen gas is supplied, and an AC voltage is applied between the electrodes to generate dielectric barrier discharge (silent discharge or creeping discharge) in the discharge gap. Thus, oxygen gas containing ozone gas is created and a metal or metal compound is modified to a photocatalyst material by the dielectric barrier discharge.

The invention discloses a packaging method of flat rolled toilet paper, and relates to the technical field of tissue packaging. The packaging method includes the steps of flattening, laminating, pushing packages into bags, packaging, sealing and packaging repeatedly. According to the packaging method, flattening is conducted on a paper roll twice, the paper roll is flattened and shaped completely, the situations of jumping and warping can be avoided, automatic laminating processing can be achieved, laminating packaging is completed automatically, and packaging operation is completed efficiently.

The invention provides a ceramic surface metallization process. The process comprises the following steps: preparing a pre-sintered green body through the isostatic pressing technology; performing pre-sintering: placing a crucible containing the pre-sintered green body into a sintering furnace with a temperature of 800-900 DEG C, and carrying out low-temperature sintering to obtain a first ceramicgreen body; performing processing: performing mechanical processing on the first ceramic green body by controlling dimensional accuracy to obtain a second ceramic green body; coating a metallizationlayer: coating the surface of the second ceramic green body with a metallization coating; and performing complete sintering: placing the third ceramic green body into a sintering furnace with a temperature of 1200-1350 DEG C for sintering to complete the ceramic surface metallization process. The ceramic surface metallization process overcomes shortcomings of the prior art, the preparation methodis simple, and a bonding strength between ceramic and a metal surface is large.

The invention discloses an integrated skid-mounted continuous mixing device for acid liquor. The device is controlled by a PLC control system and integrates functions of a balance pumper and an acid mixing device. A liquor supply system comprises a liquor tank and a left centrifugal pump unit which are sequentially connected, a metering system comprises an electronic metering valve and a metering tank unit which are sequentially connected, a liquor preparing system comprises a powder fluidization metering device, an acid mixing tank and a PH meter unit which are sequentially connected, a pumping system comprises a right centrifugal pump and a three-cylinder plunger pump unit which are sequentially connected, a process manifold comprises pipelines or pipes and pneumatic valves, and the liquor supply system, the metering system, the liquor preparing system and the pumping system are connected through the manifold. The device has the benefits as follows: continuous mixing is realized; mixing of solid phase and liquid phase chemical materials, well washing, continuous acid injection, plug removal operation and the like are finished by the same vehicle; the device can be transported and used on field sites conveniently; the device can realize continuous and uniform liquor preparation and is high in speed; precise control and detection of preparation effect can be realized; liquor preparation can be finished automatically according to site requirements.

A pair of indentations is formed with a vertical spacing on a side wall of a toner cartridge, respective translucent windows are arranged on opposing upper and lower surfaces of the indentations protruding into the toner cartridge, and a light-emitting element and a light-receiving element of a remaining toner sensor are inserted to the indentations such that the light-emitting element and the light-receiving element of the remaining toner sensor face each other via the translucent windows of the indentations. When there is sufficient toner remaining in the toner cartridge, there is toner in the space between the transparent plates, and the space between a light-emitting diode and a phototransistor is blocked such that light is not incident on the phototransistor, whereas when there is little toner remaining in the toner cartridge, there is no toner in the space between the transparent plates, and the light is incident on the phototransistor via the space between the light-emitting diode and the photoresistor.

A processing method of a glass eyeglass of a camera comprises the following steps: providing a glass jig comprising a first clamping plate and a second clamping plate, wherein the first clamping plate is provided with a groove, the second clamping plate is provided with a projection, and the projection can be accommodated in the groove; putting glass in the groove of the first clamping plate, coating one surface of the bottom of the glass far from the groove with an ultraviolet-curable adhesive, laminating the first clamping plate and the first clamping plate, and allowing the projection to be accommodated in the groove to make glass clamped between the projection and the bottom of the groove in order to obtain a glass clamped glass jig; irradiating the glass clamped glass jig with ultraviolet ray to make the glass adhered to the projection, and removing the first clamping plate; and cutting the glass adhered on the projection by using a computer numerical control machine tool, and taking the glass off the projection. The processing efficiency of the processing method of the glass eyeglass of the camera is high.

The invention discloses a warp arrangement method of a 2.5D copying woven sleeve and the woven sleeve woven with the method. The warp arrangement method is a gradient warp arrangement process, namely,after main warps are arranged, two rows of edge warps in one group are arranged on the two sides of the main warps from the middle to two edges respectively in a gradient descending manner, and the edge warps are decreased progressively from an inner layer to an outer layer. The 2.5D cylindrical or tapered copying woven sleeve is prepared by adopting the gradient warp arrangement process, no gasexists between an upper piece and a lower piece of the prepared woven sleeve, and the phenomenon of non-uniformity does not exist.

The invention relates to the technical filed of automotive part manufacture, in particular to a high-pressure power steering gear rubber tube and a manufacturing process of the high-pressure power steering gear rubber tube. The high-pressure power steering gear rubber tube is formed by sequentially compositing an inner pipe rubber layer, a fiber wire enhancement layer and an outer pipe rubber layer from inside to outside. The main sizing material is chlorosulfonated polyethylene rubber (CSM). Each layer of rubber enables a banburying machine to be manufactured into rubber compounds to be compounded and extruded, two copies of fiber wires are weaved on the outer surface of the inner pipe rubber layer, then a pipe blank is formed by extruding the outer pipe rubber layer and wrapping on the surface of the fiber wire, the pipe blank is sleeved on a pipe die core to be arranged in a steam vulcanization tank for vulcanization, and the rubber pipe is obtained after depoling and level pressure of the pipe blank. The high-pressure power steering gear rubber tube has the advantages of being heat-resisting, oil-resisting, voltage-resisting, age-resisting, good in pulse performance, low in manufacture cost and high in percent of pass, and greatly meeting development requirements of modern automotives.

The invention discloses an embossing machine, which comprises a heating roller, a driving roller, an embossing roller and a cooling device. The two roller surfaces are tangent or leave a gap for the leather to pass through and emboss. The cooling device is arranged behind the transmission roller and also includes a lever transmission mechanism. The supporting point of the lever transmission mechanism is connected to the embossing machine. , one end of the lever transmission mechanism is connected with the embossing roller, and the other end of the lever transmission mechanism is connected with the hydraulic device. The invention changes the movement of the embossing roller from manual adjustment to pneumatic adjustment, which saves a lot of manpower, and can maintain the pressure balance of the transmission roller and the embossing roller on the leather or bottom blank during embossing, so that the embossing roller The quality of flower products is stable, and the patterns are not uneven.