612results about How to "Consistent shape" patented technology

A making process of tea with leaves of Aquilaria sinensis includes the steps: firstly, selecting fresh leaves; secondly, sun-drying the fresh leaves; thirdly, air-drying and cooling the leaves by moving the fresh leaves of Aquilaria sinensis and the fresh tea leaves subjected to sun-drying to a cooling rack; fourthly, moving the leaves of Aquilaria sinensis and the tea leaves which are air-dried and cooled into a green-making room, mixing the leaves of Aquilaria sinensis and the tea leaves according to the mass ratio of 5-40% to 60-95%, and performing green-making and fermentation; fifthly, performing rolling and pan-frying; sixthly, rolling for shaping tea; and seventhly, baking to extract fragrance. The leaves of Aquilaria sinensis and the tea leaves are put together on the cooling rackfor air-drying and cooling, flavor of the leaves of Aquilaria sinensis and flavor of the tea leaves are allowed to permeate into each other, the leaves of Aquilaria sinensis and the tea leaves are then mixed proportionally for green-making and fermentation, the leaves of Aquilaria sinensis and the tea leaves are subjected to fermentation and fragrance extraction together, and accordingly the leaves of Aquilaria sinensis and the tea leaves are mutually and fully permeated and merged, and the made tea with leaves of Aquilaria sinensis has the effects of digestion aiding without harming stomach,and has strong long-lasting scent.

The present invention relates to a production method of foundry shaped coke and its equipment system for producing said foundry shaped coke. Said method includes the procedures of preparing material,pulverizing, cold stirring, hot stirring, forming and carbonization and coking, and its equipment system includes material-preparing chamber, pulverizing machine, cold stirring machine, hot stirring machine, forming machine and carbonizing furnace, etc.

The invention discloses a method for preparing flaky nano copper powder, comprising the following steps: compounding a copper salt aqueous solution with a surfactant to obtain a mixed solution A, wherein the water in the copper salt aqueous solution and the surfactant form a surfactant compound system; (2) compounding a reducing agent aqueous solution with the surfactant which is the same as that used in step (1) to obtain a mixed solution B, wherein the water in the reducing agent aqueous solution and the surfactant form the surfactant compound system; (3) mixing the mixed solution B obtained in step (2) and the mixed solution A obtained in step (1) by stirring at the temperature of 20 DEG C to 80 DEG C, and reacting completely with stirring; and (4) carrying out solid and liquid separation on the product, washing the solid, and carrying out vacuum drying to obtain the flaky nano copper powder. The method of the invention has mild condition, simple process, short production period, low equipment investment and low preparation cost, and is easy to realize industrial production. The prepared flaky nano copper powder has consistent appearance, uniform size and good dispersibility.

The invention discloses an LED bulb, which has good light transmitting performance and has the same light emitting mode, volume and shape as common incandescent light bulbs. The LED bulb comprises a bulb holder (1), a driving circuit component (2), a light source support (3), an LED light source (4) and a bulb case (5), wherein the light source support (3) comprises a pedestal (31) and a polyhedron (32) and is made of metal; the internal axial center of the pedestal (31) is provided with a wire hole (33); the polyhedron (32) is positioned on the top of the pedestal (31); the lower part of the pedestal (31) and the inner wall of the bulb holder (1) are contacted tightly for heat conduction; the LED light source (4) comprises heat dissipating baseplates (40) and LED chips (41) positioned on the heat dissipating baseplates (40); the heat dissipating baseplates (40) are directly fixed on each surface of the polyhedron (32) in the circumferential direction, and the LED chips (41) give out light in all directions by taking surfaces of the polyhedron (32) in the circumferential direction as the reference surfaces; and the driving circuit component (2) is electrically connected with the bulb holder (1) and the LED light source (4) through leads.

The invention belongs to the technical field of additive manufacturing and relates to a titanium alloy structural part and a laser melting deposition forming method thereof. The method includes steps:determining prone-to-crack areas of the titanium alloy structural part according to the size and structure of the titanium alloy structural part; adopting the laser melting deposition forming methodfor acquiring the titanium alloy structural part, wherein the grain morphology is controlled to be isometric crystal in forming of the prone-to-crack areas, and the grain morphology is controlled to be columnar crystal in forming of other areas. Deposited plasticity and ductility of the prone-to-crack areas are improved, serious cracking risks in a forming process of the titanium alloy structuralpart are effectively avoided and eliminated, and high forming efficiency is guaranteed. Compared with the prior art, the titanium alloy structural part and the laser melting deposition forming methodthereof have advantages that an interconnection process is avoided, special fixtures for clamping, positioning and the like are avoided, repeated machining before interconnection of small-size structures is avoided, once integral quick manufacturing of the titanium alloy structural part can be realized, and a forming period is remarkably shortened.

The invention provides a metal or metal oxide loaded nano ordered mesoporous carbon material. The nano ordered mesoporous carbon material has the spherical appearance with the diameter of 100-300nm, the specific surface area is 500-600m<2> / g, and the pore diameter is 15-20nm. The invention also provides the preparation method of the material. A soft template method is used, firstly, a carbon precursor with a surface active agent is synthesized, then, by virtue of hydrothermal reaction and roasting, the surface active agent of the carbon precursor is removed, and the metal or metal oxide loaded spherical nano ordered mesoporous material is obtained. The method can realize loading of various different metal components, can be used for effectively regulating the material performance, and is expected to expand the use of the nano ordered mesoporous carbon material. The nano ordered mesoporous carbon material synthesized by the invention is consistent in shape and controllable in size, the metal nano constituents are distributed uniformly, operations are simple in preparation process, and the requirement on equipment is low, so that the nano ordered mesoporous carbon material has industrial practicability.

The invention discloses a five-axis linkage simulation machining method of a dental prosthesis, which comprises the following steps: firstly, carrying out automatic identification and extraction on the characteristic surfaces of the tips, iliac crests, nests and grooves of the dental prosthesis; then, determining the machining tool path of five-axis linkage high-speed milling according to the original appearance of the occlusal surface of an offending tooth and the changing rule of the normal vectors of all points on each characteristic surface; and finally moving a micro-diameter ball-head cutter under the command of spline interpolation machining numerical control codes along the machining tool path to obtain the dental prosthesis by milling. The simulation machining method of the invention solves the problems of low machining accuracy, poor machining pattern, long manufacturing period, poor occlusion function and easy detention of meal residue of the existing dental prosthesis, improves the machining speed and accuracy of the dental prosthesis, and effectively reduces the manufacturing cost.

A pressurized pouch is made of a water-soluble material, preferably PVA film, to hold a concentrated product for later mixing in a bottle to provide a water solution. Because of the interior pressure, the water-soluble pouch retains a semi-rigid resilient shape that greatly facilitates its introduction through the neck of the bottle. The pressurized pouch can be made by either VFFS or HFFS machines wherein a puff of air is added prior to sealing. Alternatively, the pouch is made by filling it in a pressurized chamber.

The invention provides a fluorescent material with a core-shell structure. The structural formula of the fluorescent material is SiO2@ fluorescent powder, wherein @ means SiO2 serving as a core is covered by fluorescent powder serving as a shell. The preparation method of the fluorescent material comprises the following steps: preparation of SiO2 micro-suspension, preparation of SiO2@oxalate and preparation of SiO2@ fluorescent powder. In the invention, silicon dioxide microspheres serve as cores and a precipitator is dripped to coat a fluorescent powder layer on the surface of silicon dioxide; and thus, the preparation process of the fluorescent material is simple, the requirement on the equipment is low, the preparation period is short, and the cost is low. Meanwhile, the fluorescent material preparation by the invention is uniform in particle size and shape; and thus, the bulk density of the particles is high, the luminous intensity, luminous efficiency and resolution of the particles are improved, and the light scattering of the fluorescent powder is reduced.

The invention discloses a gas drilling underground motor drilling tool. The gas drilling underground motor drilling tool comprises a double-acting compressed air power short section, a double-acting hydraulic power short section, a closed circulating hydraulic motor and a liquid separation air discharging transmission short section, which are sequentially connected with one another in a threading manner, and a chamber of each part is sealed through a sealing pad after being aligned to one another; a sealing pad d is arranged between the double-acting hydraulic power short section and the closed circulating hydraulic motor. By adopting the gas drilling underground motor drilling tool, the gas energy can be converted to high-pressure hydraulic energy, the rotor is driven to rotate through the closed cycling of hydraulic oil inside a volume-type motor, the power insufficiency caused by the compression when the gas energy is directly used for driving the motor can be overcome, all advantages for adopting the gas as the cycling medium also can be maintained, and the underground power problem of a gas drilling horizontal well, a directional well and a large-displacement well can be effectively solved.

The invention discloses a novel composite carbon-coated lithium titanate doped cathode material and method for preparing the same, which belong to the technical field of lithium ion battery manufacture. The method includes: using a titanium source, a lithium source and additives as raw materials, adding deionized water for wet grinding, vacuum drying, primarily synthesizing at the high temperature of 650-750 DEG C for 12-16 hours, cooling to the room temperature, adding organic carbon source materials, well mixing, secondarily synthesizing and coating carbon at the high temperature of 750-850 DEG C for 12-16 hours, cooling to the temperature below 80 DEG C, and discharging to obtain composite carbon-coated lithium titanate doped material (Li4Ti (5-x)YxOi2 / C). The lithium titanate material made by doping synthesis and carbon coating synthesis has the advantages of high conductivity, high crystallization level, uniformity in granularity, excellent processing performance, fine electrochemical performance and the like, and completely meets the requirements of automobile power lithium batteries and accumulation lithium ion batteries.

The invention provides a preparation method of aluminum oxide whisker in the hydrothermal under low temperature. The preparation method comprises the procedures as follows: aluminum nitrate is dissolved in distilled water to prepare the solution with the concentration of 0.5 to 1.5mol / L; urea with the molar weight that is 2 to 10 times more than the aluminum nitrate is added into the aluminum nitrate solution and the solution is stirred until transparent clarified collosol is made; the collosol is placed in a reaction kettle for 6 to 12h under the temperature of 90 DEG C to 120 DEG C to obtain white deposit of the precursor of the alumina whisker; and the white deposit is washed by the distilled water and roasted for 2 to 12h under the temperature of 1100 DEG C to 1300 DEG C and the alumina whisker is made. The alumina whisker prepared by the invention is identified to be pure phase by x-ray diffraction. The average diameter of the alumina whisker is 0.5mum and the length of the alumina whisker is 5 to 10mum. The alumina whisker can be used as an additive for ceramic materials, function materials and metal materials, and the like, and well improve the mechanical property and the heat-resistant property of the materials.

The invention relates to a method for preparing zinc oxide nanoshuttle, and provides a method for preparing a ZnO micro nano material with new appearance by a simple low-temperature hydro-thermal synthesis technology. The method comprises the following steps of: dripping a zinc nitrate solution into a hexamethylenetetramine solution slowly, dripping an ammonia water, and stirring; pouring the mixture into a reaction kettle, drying and diluting; and centrifuging a diluent to obtain a precipitate, drying the precipitate, and grinding to obtain the zinc oxide nanoshuttle. According to the zinc oxide nanoshuttle, the average value of the diameter of an intermediate section of a shuttle body is 500 nanometers, and the average length of the shuttle body is 1 to 2 micrometers. The zinc oxide nanoshuttle is pure in crystallization, and uniform in appearance and in size, and can be used for the fields of photochemical catalysis, gas sensitive sensors, moisture-sensitive sensors, photoelectronic devices, piezoresistors and the like.

The invention relates to a porous ceramic connecting method, relates to a ceramic connecting method, and aims to solve the problem that the process is complex when wettability is improved and thermal stress is relieved simultaneously when conventional porous ceramic is connected with metals. The porous ceramic connecting method comprises the following steps: I, preparing an organic phenolic resin solution; II, performing thermal treatment on porous ceramic; and III, connecting the porous ceramic. Due to a surface layer pore structure of the porous structure, a brazing filler metal can permeate into a base body to form a connecting structure with mechanical occlusion and chemical bond combination, not only is residual thermal stress of a connector effectively relieved, but also a boundary reaction combination area is increased, and the strength of the connector can be improved. The porous ceramic connecting method is applied to the field of connection of ceramic and metal materials.

The invention provides a ceramic microsphere as well as a method and a device for preparing the ceramic microsphere by using a suspension photo-curing method. The method for preparing the ceramic microsphere by the suspension photo-curing method comprises the following steps that ceramic slurry containing a photo-curing agent is dropped in a suspending agent in a non-continuity mode, and liquid drops of the ceramic slurry are gradually sunken in the suspending agent to be converted into spherical liquid drops; the spherical liquid drops are irradiated by ultraviolet rays so as to excite the photo-curing agent in the spherical liquid drops to be solidified, and then a ceramic microsphere green body is formed; the separated ceramic microsphere green body is dried and discharged glue so as toremove organic components, and a ceramic microsphere precursor is obtained; and the ceramic microsphere precursor is sintered at high temperature to obtain the ceramic microsphere. According to the technical scheme of the method and device, the morphology, the size and the internal structure of the prepared ceramic microsphere are more controllable, so that the preparation of the ceramic microsphere is standardized, systematized, automatic and large-scale, and the ceramic microsphere with the micron-scale particle size can be prepared.

The invention discloses a preparation method of a multihole anode support of a solid oxide fuel cell. The preparation method comprises the following steps of: (1) pretreating ceramic powder, (2) preparing slurry, (3) conducting hot die-cast formation, (4) burying, burning, dewaxing and sintering, and (5) preparing an anode functional layer. The preparation method can be used for preparing the multihole anode support in a complicated shape, avoids the problem that uniformly mixed slurry of two powders is difficult to prepare, has the advantages of fast forming, easiness and simplicity in operation, low production cost and high labor productivity, and can realize mass production.

The invention belongs to the technical field of seed processing, and especially relates to an efficient seed coating agent, a preparation method and applications thereof, and a method using the same to process seeds. The efficient seed coating agent comprises the following components: amino-oligosaccharin, a dispersant, an adhesive, a surfactant, vigilance dye, and water. The preparation method comprises the following steps: weighing all raw materials other than amino-oligosaccharin according to a certain ratio, evenly mixing the weighed raw materials, then adding amino-oligosaccharin, and grinding the mixture until the particles of each component is less than 5 mm. The efficient seed coating agent is mixed with seeds according to a mass ratio of 1:50 to coat the seeds. The efficient seed coating agent can be used to prevent and treat diseases of fruit trees, vegetables, underground roots, tobaccos, traditional Chinese herbals, grain crops, cotton, and the like. The seed coating agent has the advantages of strong pertinence, good universality, sustain-released property, and fertilizer-retaining performance, and is capable of preventing the diseases and pests. Moreover, the raw materials are easily-available and cheap, so the production cost is low. Besides the raw materials are environment-friendly and harmless, and meet the nuisance-free requirements.

The invention provides a preparation method of a cobalt-based oxygen generating catalyst. The preparation method includes following steps: A), preparing a CoMoO4 nanorod precursor; B), dispersing the CoMoO4 nanorod precursor in a solution of an anion precursor, and performing anion exchange through hydrothermal reaction to obtain the cobalt-based catalyst, wherein the anion precursor is chosen from metal hydroxide, metal sulfide, metal selenide or phosphate compound. The cobalt-based oxygen generating catalyst uniform in morphology can be obtained by subjecting the CoMoO4 nanorod precursor and the anion precursor, so that the preparation method has simple steps and is simple and easy to perform and has the advantages of good convenience and quickness. The catalyst has excellent catalytic performance and has good application prospect in the field of electrochemical complete solution water hydrogen generation.

The invention relates to a food processing method, in particular to a particle suspension beverage containing mung beans, peanuts, konjaks and coconut jellies and a preparation method of the particle suspension beverage. The particle suspension beverage is obtained by taking mung beans, peanuts, konjaks and coconut jellies as main raw materials, and matching up with saccharose, milk powder, a suspending agent and other adjuvants, and carrying out the key techniques, such as mung bean color-protecting, peanut deastringency, konjak granulating, coconut jelly deacidification, particle suspending, soup stabilization, filling and sealing and sterilizing at high temperature. The related processing method is simple, the technology is reasonable, the operation is easy, and the implementation is convenient, and the prepared obtained product is good in colour and luster, good in stability and soft and refreshing in taste, so that the particle suspension beverage containing deep processed mung beans, peanuts, konjaks and coconut jellies is obtained.

This invention discloses a method for preparing hematite nanocubes. The method comprises: (1) adding soluble inorganic ferric salt 0.8-2.4 mmol, potassium oleate or sodium oleate 2-4 mol times of ferric ions, ethanol 4-10 mL and oleic acid 1-5 mL into water 16 mL, stirring to uniformly demix, and placing in a sealed container; (2) standing at 160-220 deg.C for more than 8 h; (3) centrifuging to separate the solid precipitate, washing with ethanol, drying, and dispersing in alkane solvent; (4) centrifuging to separate the solid precipitate, adding ethanol into the obtained red alkane colloidal solution to precipitate aggregates of hematite nanocubes with average side length of 14-17 nm. The method has such advantages as easy operation, easy control, mild conditions and no pollution. The obtained hematite nanocubes have good monodispersity, uniform particle sizes, and regular and uniform morphology. The hematite nanocubes exhibit superparamagnetism at normal temperature, and can be used in magnetic storage and medical fields.

The invention relates to a preparation method and application of silver nano flower clusters / silver micro pieces of graded structures. The preparation method comprises the steps that silver nitrate and polyvinylpyrrolidone are added into deionized water according to the mass ratio of 0.5:(3-10) and then stirred till the silver nitrate and the polyvinylpyrrolidone are completely dissolved; then a sodium borohydride solution is added rapidly, and stirring and standing are conducted, so that silver seed crystals are obtained; and the clean surface of an aluminum sheet is spin-coated with the silver seed crystals through a spin coating instrument; and the aluminum sheet spin-coated with the silver seed crystals is placed in a mixed deposition solution for a standing reaction for at least 120 minutes, then in-situ growth of the silver nano flower clusters / silver micro pieces of the graded structures on the surface of the aluminum sheet is achieved, and the aluminum sheet with the silver nano flower clusters / silver micro pieces of the graded structures can serve as a substrate for surface enhanced raman scattering spectrum detection of a low-concentration electrolyte additive, namely 1,3-propane sultone. The preparation method is simple, the cost is low, and the preparation cycle is short; and in addition, the silver nano flower clusters / silver micro pieces with the same morphology are evenly distributed on the surface of the aluminum sheet, and the good SERS signal uniformity and repeatability of the substrate are guaranteed.

The invention relates to a method for preparing magnetic porous carbon spheres through a microfluidic method and aims at solving the technical problems that an existing preparation method of porous carbon spheres is complicated in operation and strict in preparation condition, and that the prepared porous carbon spheres are uneven in particle sizes, relatively small in particle size and poor in dispersity, are not recyclable, and are not round in shape. The method comprises the steps of (1) preparing a disperse phase; (2) preparing microspheres; and (3) carrying out carbonization treatment. The microspheres prepared through the method are controllable in size, uniform in particle size and consistent in shape and form; and micropores prepared by employing polystyrene microspheres as a template are consistent in aperture and are in a honeycomb form. The method is novel and unique, simple in operation and small and easy in post-processing, the process is safe and non-toxic, and the method is environmentally friendly.

The bread cutting and forming apparatus includes one frame, cutting machine, forming machine and control circuit. It features the cutting machine including auger compartment, detachable material bin, motor, reducer, two augers set inside the auger compartment and connected to the reducer and two layer cutting sleeve; and the forming machine including three-layer reciprocating horizontal conveyer belts, driving motor, reducer, reducing kneading channel of semi-circular cross section in the top of the upper layer conveyer belt, reducing vertical kneading channel in the middle layer conveyer belt, pressing channel comprising one pair of rolls to connect the middle layer conveyer belt and the low layer conveyer belt, and spring support damping plate in the top of the lower layer conveyer belt. The bread cutting and forming apparatus can produce unbaked bread in regular shape.

The present invention relates to a wonton forming device including a locating frame plate, a forming supporting plate and a forming claw; the forming supporting plate is used for placing a wonton dough sheet, is disposed at the rear side of the locating frame plate capable of moving up and down and is matched with the locating frame plate to fix the wonton dough sheet; the forming claw is disposedabove the locating frame plate and the forming supporting plate and is capable of moving up and down to knead the wonton dough sheet fixed by the locating frame plate and the forming supporting plate; and all the locating frame plate, the forming supporting plate and the forming claw are coaxially driven and connected by a power mechanism. The wonton forming device provided by the present invention does not need to be manually operated so that the making efficiency of wontons shaped like shoe-shaped gold ingots is greatly increased; the wonton forming device is suitable for large-scale mass production of the wontons shaped like shoe-shaped gold ingots, the sizes and shapes of the wontons shaped like shoe-shaped gold ingots, which are industrially produced on a large scale, are very consistent, the manpower and time consumption may be greatly reduced, production processes of the wontons may be simplified, so that the cost of the wontons is reduced, and the yield of the wontons is increased.

The invention provides a temperature control method, device and system for items in self-help equipment. According to an embodiment, the method includes detecting the state of each of at least two sealed boxes to determine the box provided with items, receiving temperature parameters, which are sent by the self-help equipment and which are detected by temperature sensors arranged inside boxes provided with items, of the items placed in each box, generating temperature controlling operation signals of each box provided with the items according to a temperature threshold and the temperature parameters of the items placed in the box, sending the temperature controlling operation signals to the self-help equipment to allow a temperature control device arranged inside each box provided with the items to start or close a temperature control function according to the temperature controlling operation signals. The boxes provided with the items are controlled to be in the temperature controlling state selectively, namely starting or closing the temperature control function, the problem that the self-help equipment is in the temperature state constantly since the self-help equipment controls the temperature of items to be stored constantly in the prior art can be avoided, and energy is saved effectively.

The invention provides a seed coating agent and a coating method thereof. The seed coating agent comprises, by weight, 1-2.25 parts of biological organic fertilizers, 0.1-0.25 part of humic acid, 0.05-0.15 part of complex microorganism, 0.01-0.025 part of vermiculite powder and 1-3 parts of fixing agents. The seed coating agent has the advantages of high pertinence, fine universality, disease resistance, insect prevention, fertilizer maintenance, slow release capacity and the like. Besides, all raw material components are pure natural components and environmentally friendly, and meets the requirement of pollution-free agricultural production. The coating method is simple to operate, firm and uniform in coating and less in water dissolution, and coated seeds are uniform in particle, consistent in shape and size and fine in flowability.

The invention discloses a live broadcast method and device and a live broadcast server, and belongs to the technical field of live broadcast. The live broadcast method comprises the steps: in the livebroadcast process of an anchor, a depth camera collects an image signal of the anchor, and the form of a virtual character displayed in a live broadcast interface is adjusted according to the image signal. The coordinate of each pixel point in the image signal acquired by the depth camera is the coordinate of the corresponding position point in the space coordinate system established by taking the depth camera as the original point, so that the three-dimensional coordinates of each position point of the human body of the anchor can be directly acquired; the three-dimensional coordinates of each position point of the human body do not need to be obtained through a machine learning mode; and the directly acquired three-dimensional coordinates of the position points can obviously represent the real spatial positions of the position points, so that the form of the anchor can be more accurately represented through the form of the virtual character adjusted by the acquired three-dimensionalcoordinates of each position point of the human body of the anchor.