59results about How to "Not easy to stack" patented technology

The invention belongs to the field of organic materials, and relates to an arylamine compound, an electronic element using the arylamine compound, and an electronic device, wherein the arylamine compound has a structure represented by the following formula 1. According to the invention, the arylamine compound is used as a hole transport material to be applied to an OLED device, so that good deviceperformance and low voltage can be obtained.

The invention belongs to the field of graphene functionalization and application, and relates to an edge functionalized graphene, a preparation method thereof, and applications of the edge functionalized graphene in preparing anticorrosive paint According to the preparation method, a chlorate-concentrated sulfuric acid-hydrogen peroxide system is adopted for functionalization of graphene so as to obtain the edge functionalized graphene, wherein carboxy groups are connected with the lamina edges of a whole structure via selective modification; the edge functionalized graphene is subjected to film formation alone, or is combined with an anticorrosive paint formula component for composite film formation so as to obtain the edge functionalized graphene anticorrosive paint. The preparation method is simple, is high in efficiency, is capable of solving problems that graphene is difficult to treat, and stacking is easily caused, providing graphene solution with processibility and treatability, avoiding destroying of the graphene lamellar structure, and maintaining the graphene lamellar structure and the characteristics; the obtained edge functionalized graphene anticorrosive paint possesses excellent corrosion resistance; and application range is wide.

The invention discloses a modified graphene lubricating oil with high dispersibility and high affinity, and a preparation method thereof. The modified graphene lubricating oil comprises, by weight, 0.3-1.5 parts of modified graphene, 0.3-1.5 parts of a dispersing agent, 0.1-2 parts of an affiliation agent, and 100 parts of base oil. According to the present invention, the formula is reasonable, and the preparation method is simple; the prepared lubricating oil has advantages of good stability, good affinity and improved lubricating performance, and can form ink on a mechanical member in mechanical movement so as to reduce the movement resistance of the mechanical member, reduce the friction coefficient, provide the super strong lubricating property and wear resistance, prolong the service life of mechanical member, and achieve energy saving; and the modified graphene lubricating oil can be widely used in a variety of mechanical members, and has great market potential and broad market prospects.

The invention discloses a printable waterborne polyurethane 3D golden oil or 3D ink. The 3D golden oil or 3D ink mainly includes the following components by mass percentage: waterborne polyurethane with film hardness of 65A-75A, a wetting agent, a slow drying agent, an anti-permeability agent, a leveling agent, a defoaming agent, a coupling agent, a pH regulator, a bactericide, deionized water, a color paste, and a thickening agent, etc. The golden oil or ink can be prepared into a coating on a textile surface directly through printing, the prepared coating has the advantages of strong stereo feel, good glossiness, easy stacking, no subsidence, soft handfeel, low temperature resistance, and good firmness, etc., and solves the problems of ink spreading, no blotting, cracking and other problems in existing printing ink.

The invention discloses a preparation method for layered double hydroxide (LDH) nanoscrolls. The preparation method specifically comprises the following steps: uniformly mixing a cationic surface active agent, a cosurfactant and an alkanes oil phase at room temperature to obtain a uniform and stable emulsus suspension system; then mixing a soluble bivalent metal salt and a soluble trivalent metal salt with deionized water, and adding the mixture to the emulsus suspension system to obtain a microemulsion system; and finally mixing an alkaline substance with deionized water, then adding the mixture to the microemulsion system, continuously stirring for 0.5-5 hours, and carrying out a hydrothermal reaction at 75-130 DEG C for 2-60 hours to obtain the LDH nanoscrolls. According to the preparation method disclosed by the invention, oligolamellar LDH is generated by means of the mutual action of LDH growth units and a drop film interface under a microemulsion condition, and is further folded to form the LDH nanoscrolls. The preparation method disclosed by the invention is mild in reaction conditions, simple and feasible and short in time consumption; the LDH nanoscrolls synthesized by the preparation method are regular in shape and favorable in dispersity.

The invention discloses lubricating oil with modified graphene and good dispersibility and a method for preparing the lubricating oil. The lubricating oil with the modified graphene comprises, by weight, 0.3-1.5 parts of modified graphene oxide, 0.3-1.5 parts of dispersing agents and 100 parts of base oil. The lubricating oil and the method have the advantages that formulas are reasonable, the method is simple, the prepared lubricating oil is good in stability and ultra-strong in lubricity and anti-attrition property, the lubricating properties can be enhanced, movement resistance can be reduced when the lubricating oil is used in mechanical movement, friction coefficients can be lowered, the service lives of mechanical components can be prolonged, and energy can be saved; the lubricating oil can be widely applied to various mechanical components, and accordingly the lubricating oil and the method have huge market potential and broad market prospects.

The invention relates to a preparation method of molybdenum sulfide/three-dimensional macroporous graphene for a lithium ion battery negative electrode material in the field of battery materials. According to the invention, molybdenum acetylacetonate powder is used as a molybdenum source, and the preparation method comprises the steps of adding the molybdenum acetylacetonate powder into a mixed solution composed of isopropanol, water and glycerol, preparing molybdenum glycerate spheres through solvothermal reaction, carrying out hydrothermal reaction on the molybdenum glycerate spheres and graphene oxide to obtain molybdenum glycerate sphere/three-dimensional macroporous graphene, taking thiourea as a sulfur source, taking ethanol and water as solvents, vulcanizing the molybdenum glyceratespheres by a solvothermal reaction to obtain molybdenum sulfide/three-dimensional macroporous graphene which is used for the lithium ion battery negative electrode material. The MoS2/3D-rGO compositematerial prepared by the method disclosed by the invention has the advantages that MoS2 is uniformly loaded on macroporous graphene, the specific surface area of graphene is increased, the infiltration of an electrolyte is facilitated, the migration rate of lithium ions is increased, structural collapse caused by volume expansion between molybdenum sulfide sheet layers can be effectively relievedby virtue of the porous structure of three-dimensional graphene, and the cycling stability of the battery is improved.

The invention relates to the technical field of packaging, in particular to a multistage stacking packaging method for cigarettes. The method comprises the following steps that 1, the conventional cigarettes are input through a conventional cigarette conveying belt, are stacked by utilizing a conventional cigarette turnover device and finally fall onto a transferring device so as to form a conventional cigarette stack; 2, the conventional cigarette stack is conveyed and transferred through the transferring device, and at the moment, first special-shaped cigarettes are input through a first special-shaped cigarette conveying belt, are stacked by utilizing a first special-shaped cigarettes turnover device and finally falls onto the conventional cigarette stack so as to form a first collection stack; and 3, the first collection stack is continuously conveyed and transferred by the transferring device, and at the moment, second special-shaped cigarettes are input through a second special-shaped cigarette conveying belt, are stacked by utilizing a second special-shaped cigarette turnover device and finally falls onto the first collection stack so as to form a second collection stack. According to the method, the technical problem that the working efficiency is low in the existing mixed packaging process of the conventional cigarettes and the special-shaped cigarettes can be solved.

The invention relates to high-dispersibility de-valence electron modified graphene lubricant and a preparation method thereof. The lubricant is made from de-valence electron modified graphene, a dispersant, an anti-foaming agent, a preservative and basic oil, wherein the 0.3-1.5 parts of the de-valence electron modified graphene is used; the preparation method of the lubricant includes the steps of (1), adding the de-valence electron modified graphene, dispersant, anti-foaming agent and preservative gradually into the basic oil, and stirring well; (2), stirring a mixture of step (1) while ultrasonic vibration. The de-valence electron modified graphene in the lubricant is dispersed evenly, excellent antifriction effect can be provided, and the lubricant is imparted good mechanical protection and excellent stability and antioxidant property.

The invention relates to a full-automatic packing method and device capable of achieving brick stacking and reserving forklift holes. A first grabbing clamp is used for grabbing at least two layers ofgreen bricks from a stacked brick stack, and the green bricks are placed on a first conveying device; a second grabbing clamp is used for taking two rows or two columns of green bricks along the intervals from the green bricks at the uppermost layer on the first conveying device; a plurality of layers of green bricks remaining are grabbed by the first grabbing clamp and placed above the green bricks of the first conveying device; a third grabbing clamp is used for closing gaps of the brick stack; the third grabbing clamp is used for grabbing the spliced brick stack onto a second conveying device, a bundling device is used for carrying out first bundling, and after the first bundling is finished, the first bundled brick stack is grabbed by the third grabbing clamp to rotate by 90 degrees,and bundling is carried out for the second time by the bundling device; and a forklift is used, two forklift arms of the forklift are inserted into the reserved forklift holes, and transportation is carried out. According to the device, the automatic packing and brick stacking can be automatically achieved, the forklift holes can be reserved, and meanwhile, the brick stack is stable in transportation and not prone to collapsing.

The invention provides a three-dimensional structure multilevel-hole graphene electrode material and a preparation method thereof. The preparation method comprises the steps of 1) dispersing graphite oxide into an organic solvent to obtain a graphite oxide dispersion liquid, drying, and removing the organic solvent to obtain a graphite oxide powder after solvent treatment; 2) dispersing the graphite oxide powder after the solvent treatment, obtained in the step one, into water, adding a reducing agent, carrying out reaction for 0.5-3 hours at the temperature of 90-100 DEG C; and 3) adopting strong base, zinc chloride or carbon dioxide to carry out activation treatment on the graphene obtained in the step two, and preparing the three-dimensional structure multilevel-hole graphene electrode material.

The invention discloses a content detecting and control method of epalrestat tablets, according to the method, high-performance liquid chromatography is used for detecting the epalrestat tablets. Analytical conditions such as an optimal internal standard compound, mobile phase composition, an elution program, elution flow velocity, a detecting wavelength and a chromatographic column are optimized through a large number of experiments. Many times of experimental verification indicates that the content detecting and control method of the epalrestat tablets is good in stability and repeatability, high in analysis efficiency, good in resolution and capable of detecting epalrestat sensitively and accurately in a qualitative and quantitative mode, so that the quality of the epalrestat tablets can be evaluated objectively, comprehensively and accurately, and the content detecting and control method of the epalrestat tablets is of great significance in controlling of the quality of the epalrestat tablets and ensuring of clinical effects.

The invention discloses an automatic identification system for TOKEN. The automatic identification system is characterized by comprising a processor module, a serial port communication module, a power supply module, input state indicating modules, an output state indication module, an input state warning module, an entrance sensing system, an exit sensing system and a warning sensing system, wherein the serial port communication module is connected with the processor module, the power supply module is connected with the processor module, the entrance sensing system is connected with the input state indicating modules, the input state indicating modules are connected, the output state indicating module is connected with the processor module, the exit sensing system is connected with the output state indicating module, the warning sensing system is connected with the input state warning module, and the input state warning module is connected with the processor module. The automatic identification system has the characteristics that the structure is simple, a host computer is not needed, the compatibility is high, the money clamping is avoided, and the practicability is high.

The invention discloses a solid fuel furnace and a stepped combined fire grate for the same. A hearth is arranged in a furnace body; an inclined fire grate is arranged in the hearth; a material pushing device is arranged on the furnace body at the front end of the fire grate; the fire grate is the stepped combined fire grate which comprises a fixed wet type fire grate part which is obliquely arranged and a reciprocating slag pushing fire grate part connected to the lower end of the fixed wet type fire grate part; and the reciprocating slag pushing fire grate part comprises a fixed fire grate and a slag pushing part which is arranged above the fixed fire grate and can be driven by a driving mechanism to do the reciprocating motion along the upper surface of the fixed fire grate. The fire grate of the solid fuel furnace is not easy to damage; the service period of the furnace is long; the temperature of the hearth is higher; and the thermal efficiency of the fuel can be increased and the emission of harmful gases is reduced.

The invention discloses a tubular thermal treatment furnace capable of continuously conveying materials. The tubular thermal treatment furnace comprises a furnace body with a material inlet and a material outlet and a material conveying mechanism for conveying workpieces, wherein the workpieces are conveyed by the tubular material conveying device into a preheating channel, a heating chamber, a water-cooling chamber and a water-cooling channel which are arranged in the furnace body in sequence, and subjected to corresponding treatments; the workpieces can be orderly conveyed in a conveying process and are difficult to stack, so that the number of the workpieces in the same conveying section is a fixed value; meanwhile, the workpieces entering the chamber or the channel of each treatment section are positioned in a relatively small region, so that the temperature and the environment atmosphere in each treatment section are easy to control, and the consistency between technical parameters of each treatment section and set parameters is guaranteed; therefore, the quality of the workpieces obtained through thermal treatment is guaranteed, and the quality of a product is improved.

The invention discloses a bottle cap sorting device, which comprises a cap storage hopper and a chain conveying device, wherein cap carrying plates are fixedly arranged on a circulation chain at intervals, a conveying bottom plate is arranged at the conveying function side of a support frame, and comprises a unified conveying section, a removing section and a positive direction conveying section, the plate surface of the removing section and the cap carrying plate corresponding to the position are simultaneously positioned at the inner side of the gravity centers of the vertical bottle caps with the outward cap tops, in addition, the plate surface of the removing section and the cap carrying plate corresponding to the position are respectively positioned at the two sides of the gravity centers of the vertical bottle caps with the inward cap tops, the unified conveying section, the cap carrying plate, the positive conveying section and the cap carrying plate are respectively positioned at the two sides of the gravity centers of the vertical bottle caps with the inward cap tops, and a press plate for removing bottle caps in the horizontal state is fixedly arranged in a position, positioned at the outer side of the circulation chain, of the upper end of the support frame, an air nozzle is arranged on the press plate, the top part of the support frame is provided with a guide-out opening, and the bottle caps can be conveniently blown out from the guide-out opening. The bottle cap sorting device has the advantages that the bottle cap sorting effect can be improved, the cap reversing rate is reduced, the bottle caps cannot be easily overlapped, and the bottle cap damage during the conveyance can be avoided.

The invention discloses a portable storage device for taking and placing electronic components, and belongs to the technical field of electronic components. The storage device comprises a storage box,groups of storage holes of inclined structures are formed in the outer end of the storage box; the electronic components placed in the storage holes can slide down along inclined planes under the gravity effect of the electronic components, so that a worker can take the electronic components conveniently; due to the arrangement of a one-way rotating sealing door, the worker can put the electroniccomponents into the storage holes conveniently; operation is simple and convenient; the electronic components in the storage holes are arranged side by side, so that the electronic components tend not be overlapped; and the two adjacent electronic components are further separated and an electromagnetic signal therebetween is shielded due to a blocking effect of a polishing shielding sheet, and electronic components are not prone to being damaged due to mutual interference.

The invention discloses plant oil-based low-halogen environment-friendly ink and a preparation method thereof. The plant oil-based low-halogen environment-friendly ink is prepared from the following raw materials: pigment particles, polyethylene wax, a binder, soybean methyl oleate, a cobalt drying agent and a dispersing agent. The printing ink disclosed by the invention is refined from pure vegetable oil, is green and environment-friendly, is suitable for various offset printing machines, is quick to fix, quick to dry, high in gloss, stable in on-machine printing and good in wear resistance, and is a product which is excellent in printing performance and wide in application and is very in line with the environment-friendly requirements of packaging and green printing in various industries; the preparation method comprises the steps of dispersing and matching, rolling and grinding and filtering and packaging. The modified short-oil alkyd resin is prepared by a double-bond copolymerization method, and the modified alkyd resin has excellent self-drying property; the self-made modified short oil alkyd resin is put into the preparation process of the connecting material through a two-step method, and the prepared connecting material endows the ink with excellent flowing and printing capabilities, so that an ink film is high in gloss and resistant to friction.

The invention relates to an isothermal extrusion process for a titanium alloy profiled bar, which belongs to the technical field of metal material forming, and comprises the steps of titanium alloy blank heating, mold heating, automatic discharging, isothermal extrusion and automatic material taking. By preheating a titanium alloy blank and a forming die respectively, then the constant temperature of the titanium alloy blank in the extrusion forming process is kept through an isothermal mechanism, and the problem that in the prior art, when the titanium alloy blank is subjected to extrusion forming, due to the fact that the temperature difference between the surface and the core is large, deformation is uneven is solved; after preheating the titanium alloy blank, extrusion treatment is carried out, the tolerance of the titanium alloy blank is improved; the defects that the titanium alloy blank is prone to cracking and uneven in forming under the action of a pressing rod are effectively overcome; and in addition, the hollow pipe titanium alloy blank is adopted, the titanium alloy blank is not prone to stacking in the machining process, and the utilization rate of the titanium alloy blank is increased.

The invention discloses an industrialized aquaculture pond comprising a feeder, a chassis, a base, an oxygen supply machine, a pool, a circulation pipe, a fixing frame and a controller; a bottom of the feeder is vertically mounted on a top of the chassis; a bottom of the chassis is welded to a left side of the top of the base; the inner part of the oxygen supply machine is electrically connected to a mainboard inside the controller through leads; the fixing frame is fixed at a rear end of an outer wall of the pool through bolts; the oxygen supply machine is vertically mounted at a right side of an outer wall of the chassis. The feeder inside the industrial aquaculture pond of the present invention cooperates with the controller, and the improved industrial aquaculture pond carries out thequantitative feeding of the aquatic products in the pool through the feeder, reducing manual operations, increasing delivery efficiency and increasing fish growth rate.

The invention provides a preparation method of a porous carbon material. The method comprises the following steps: (1) putting a large-grid resin into a transition metal salt solution, stirring, and drying; (2) adding the product obtained in the step (1) and potassium bicarbonate into a calcium hydroxide solution, stirring and drying; and (3) carbonizing the product obtained in the step (2) in an inert atmosphere to obtain the porous carbon material. The preparation method of the porous carbon material has the advantages that the process is simple, later template etching is not needed, non-carbon residues are easy to remove, the cost is low, part of raw materials can be recycled, and large-scale production is easy to achieve; calcium hydroxide and potassium bicarbonate are adopted as pore-forming agents, and the pore structure in the carbon material can be regulated and controlled by regulating and controlling the ratio of the resin to the two alkalis; activated carbon has the advantages of few layers, large specific surface area, high conductivity, low density, difficulty in re-stacking and the like; and the liquid absorption amount is low, and the pole piece coating process performance is good.