1281results about How to "Reduce production capacity" patented technology

The present invention relates to a method for enhancing uniformity of metal oxide coatings formed by Atomic Layer Deposition (ALD) or ALD-type processes. Layers are formed using alternating pulses of metal halide and oxygen-containing precursors, preferably water, and purging when necessary. An introduction of modificator pulses following the pulses of the oxygen-containing precursor affects positively on layer uniformity, which commonly exhibits gradients, particularly in applications with closely arranged substrates. In particular, improvement in layer thickness uniformity is obtained. According to the invention, alcohols having one to three carbon atoms can be used as the modificator.

The logistics operation training system includes manipulator assembling and conveying operation unit, automatic cargo distinguishing and buffering operation unit, stacking operation unit, automatic warehouse operation unit, visual detection operation unit, stacking operation unit, cargo flow direction controlling operation unit and container packing operation unit. Each of the operation units is provided with monolithic computer circuit and logic circuit with modular electric interface, and different units may be selected to form stepped configuration. The present invention is suitable for different teaching and training modes.

The invention discloses a kind of preparation method of silica sol of high activity. For this kind of silica sol, the particle is tiny and grain size of it is distributed narrowly. It is characterized in that it takes sodium silicate as raw material, natrium ion is took out using method of exchanging ion and then get active silicic acid solution, prepare silica sol of high activity whose grain size is 6-12 nm, content of silicon dioxide is accounting for 10-30%,content of sodium monoxide is accounting for 0.2-0.3%, and PH value is between 8.5 and 10.5,through controlling proportion, pH value of reaction and heating temperature of active silicic acid solution. Silica sol prepared using this method can satisfy needs of spinning sizing, organic polymerization catalysis and modifying technology. Compared to common ion-exchanging method, preparation method of the invention has advantages of tiny particle, equal granularity, synchronizing dehydration and purification and low energy wasting, and it can control size of particle according to needs of actual utilization.

The invention relates to a recycling treatment method for salt-containing wastewater. The recycling treatment method is characterized by comprising the following steps: (1) carrying out desalting, concentrating and initial hard water removal on the salt-containing wastewater through a general electrodialyzer at first, returning obtained low-salt wastewater to a desalting process for preparing pure water, and carrying out deep hard water removal on high-salt wastewater through ion exchange; (2) pumping the preprocessed high-salt wastewater into a bipolar membrane electrodialyzer for recycling treatment, dissociating sodium chloride and water for greatly reducing the content of salt in the wastewater, and obtaining hydrochloric acid and sodium hydroxide at the same time; returning the obtained low-salt wastewater to a water concentration chamber of the general electrodialyzer for concentrating again. According to the recycling treatment method, the environmental pollution caused by direct discharge of the high-salt wastewater is avoided, wastes (salt) are turned into wealth (acid and alkali), the water recovery rate of a salt water removal process is increased, the integral water preparation cost is remarkably reduced, and good economic and social benefits are achieved.

The invention provides a milk white fructus momordicae extract, fructus momordicae glycoside V and fructus momordicae glycoside of which are respectively larger than or equal to 40 percent and 98 percent. The invention also discloses a preparation method of the extract. Using fresh fructus momordicae as the raw material, the invention is obtained through the water extraction, the concentration, the enzymatic hydrolysis, the macroporous adsorption resin refining, the ion exchange resin decoloration, the concentration and the spray drying. The invention is characterized in that the process parameters of the steps which are suitable for the industrial production are found, the yield and the quality of the fructus momordicae extraction are all obviously improved, and obvious economic benefits and social benefits are obtained.

The invention discloses a high-yield and low-cost subsequent filling mining method for an underground mine. An ore section is partitioned into panels (1) underground; each panel is partitioned into 3-6 continuous stopes (2) and a panel barrier (3); a panel top column (4) and a panel bottom column (5) are distributed in the vertical direction; ores (7) in panel stopes (2) fall into a stope trench (11) by blasting; a carry scraper is used for loading ores in an ore outlet feeding channel (12) through an ore outlet laneway (10), transporting the ores to a strike drive (8), and unloading the ores into a pass (14); after stoping and ore discharge are completed, milltailings are filled into a blank region through a filling laneway (15) and a pipeline to form a panel filling body (6); after the filling into the panel stopes (2) is completed, a hollow region formed by subsequent filling in an adjacent panel stope (2) is stoped; and after the adjacent panel stope (2) is filled, a part of the panel barrier (3) is recovered, and a hollow region formed by the panel barrier is filled, so that the hollow region is eliminated finally. According to the method, the mining strength can be enhanced by using limited ore distribution area, the production capacity is increased, and mining production and hollow region filling treatment costs are reduced.

The invention provides a lithium ion battery and a lithium-rich anode sheet. The lithium-rich anode sheet comprises: a current collector; and a diaphragm, which contains an active substance and is formed on the current collector, wherein the diaphragm and the current collector form an initial anode sheet. The current collector in the initial anode sheet is a porous current collector. The initial anode sheet is rich in lithium on one side, and the lithium rich amount matches the lithium supplement capacity needed by the initial anode sheet. The lithium ion battery includes: a cathode sheet; an anode sheet; an isolation membrane disposed between the cathode sheet and the anode sheet; and an electrolyte solution. The anode sheet is a lithium-rich anode sheet. The lithium-rich anode sheet of the lithium ion battery provided by the invention not only overcomes the excess lithium supplement problem in traditional lithium-rich anode sheets, and also can effectively control the lithium supplement amount of the anode so as to realize uniform lithium supplement and enhance the first coulombic efficiency of the lithium ion battery adopting the lithium-rich anode sheet. Thus, the energy density of the lithium ion battery is greatly improved, and the lithium ion battery can be ensured with better electrochemical properties.

The invention provides a modular manufacture training unit device and a modular combined manufacture training system. A training modular unit consists of a processing and assembling modular unit, a straight walking manipulator modular unit, a fixed manipulator modular unit, a stereoscopic warehouse modular unit, a cargo loading table modular unit, a conveying belt detection modular unit, an inclined slideway modular unit, a horizontal slideway modular unit, a well-type feeding modular unit, a motor modular unit and a multi-piece processing / assembling modular units, wherein the modular training units are respectively and independently assembled to operate for training and are arranged on a combined installation training platform and respectively combined to form the modular combined manufacture training systems; and the modular combined manufacture training systems are respectively and independently assembled to operate for training and are mutually combined to form a manufacture training system. The device and system provided by the invention are scientific in design, reasonable in structure, low in construction cost, small in occupied area and multi-functional in training; each modular unit can operate independently; and the modular units can be combined to constitute new training systems, thereby realizing the processing, assembly, carrying, detection, classification, recognition, transport, warehousing, management and other processes of various cargoes and performing monitoring and managing and the like on each operation link.

The invention relates to a ceramic composite for 3D printing and a preparation method thereof. The ceramic composite for 3D printing is characterized by comprising the following components according to parts by weight: 20-45 parts of acrylate monomer, 121-165 parts of ceramic powder, 10-20 parts of spiro-orthocarbonate expansive monomer, 2-14 parts of a dispersant, 1-3 parts of a photo-initiator, 0-3 parts of a photo-inhibitor, and 1-3 parts of an ultraviolet absorber. The ceramic composite for 3D printing is low in curing and contraction degree and short in curing time and therefore is applicable to investment casting.

The invention relates to a warm-mixed auxiliary agent for asphalt mixture. The auxiliary agent is formed by uniformly mixing 93 to 97 percent of synthetic zeolite with 3 to 7 percent of granular sodium sulfate decahydrate by weight, wherein the synthetic zeolite includes 15 to 22 percent of crystal water, and the sodium sulfate decahydrate includes 55.9 percent of crystal water. Under normal temperature, the auxiliary agent is mixed with other raw materials according to the content of 0.3 to 0.5 percent of the total mass of the mixture, thereby preparing the product of the warm-mixed asphalt mixture; and other raw materials are 150 to 165 DEG C asphalt, 140 to 180 DEG C aggregate and mineral powder filling materials. During the blending of the mixture, the warm-mixed addition agent and the heated asphalt are added simultaneously, great amount of vapor generated by the moisture-containing auxiliary agent are released, which results in volumetric expansion of the asphalt, thereby forming foamed asphalt; meanwhile, the workability of the asphalt can be enhanced, the blending and mold temperature of the mixture can be reduced by 15 to 25 DEG C, exhaust emission can be effectively reduced, energy consumption is lowered, the aging of asphalt during blending is reduced, and the auxiliary agent has the advantages of simple preparation and low cost.

The invention discloses a method of using wet phosphoric acid to prepare industrial grade phosphoric acid, food grade phosphoric acid and industrial ammonium diacid phosphate, which is characterized in using wet phosphoric acid as the material, and preparing industrial grade phosphoric acid and food grade phosphoric acid respectively by using a series of compound purifying technologies such as chemical sedimentation and extracting by organic solvent and concentration and recrystallization and other technologies; meanwhile, the invention uses a part of purified diluted phosphoric acid to prepare industrial ammonium diacid phosphate. The invention has the advantages of reasonable cascade utilization of the wet phosphoric acid, high additional value of phosphorus, and further exploitation of the lower industrial and food grades phosphate.

The invention discloses a making method of high-purity solidified carbon cushion in the silicon crystal growing stove, which is characterized by the following: selecting flexible cushion with low metal impurity as blank material; disposing under high temperature to form graphite cushion; using graphite cushion as blank; solidifying the blank to shape with evenly permeable hardener; carbonizing the blank; proceeding chemical gas-phase deposition for blank; cutting part of element surface mechanically; disposing blank under high temperature; removing metal impurity and volatile substance; coating the working piece; strengthening the element surface; improving the corrosion resistant of blank surface.

The invention relates to an underground storey-adding process of a frame structural building by a one-by-one independent foundation underpinning method. In the process, top beams and top supports of the building with a proposed basement and columns and foundations of the completed basement jointly support an upper structure of the building, and then earth excavation and construction of the columns and the foundations of the residual uncompleted basement are continuously carried out. Earth excavation and top support are simultaneously performed; after the original foundations are removed, the load of the upper frame columns is transferred to the adjacent foundations around the columns through the top beams and transferred to earth through the foundations; and after new foundations and an lower ground level underground frame column are constructed, the load of the upper frame columns can be jointly supported by the new foundations, beam supports and the adjacent foundations. Compared with 'a slab foundation underpinning method' in which the upper structure is simply supported by soil mass under slabs, the method is more reliable and can complete underground storey-adding in areas with worse soil property; compared with the underpinning mode of removing the foundations of the whole building simultaneously, the method is more safe; and even though engineering accidents happen, the building is locally but not integrally unstable.

The invention belongs to the technical field of tillage cultivation, and discloses a method for straw full-amount returning and rice-wheat planted seedling in a rice-wheat double cropping area. Under the condition of rice-wheat double-season straw full-amount returning, planted seedlings of next-stubble crops are not influenced, and due to the fact that mechanical operation is adopted in a key production link, labor intensity and production inputs are greatly reduced. In addition, straw returning is further favorable for soil fertilizing and environment protection.

The invention discloses a sample cutter for preparing an undisturbed loess sample for a triaxial test. The sample cutter comprises a bracket on which a base plate is arranged; a synchronous motor is arranged below the base plate; a loess downward cutting disk is arranged on the base plate; the loess downward cutting disk is driven by the synchronous motor to rotate; a supporting stand column is distributed on the base plate; a top plate is arranged on the supporting stand column; a connecting shaft is arranged on the top plate; the connecting shaft is provided with a loess upward cutting disk corresponding to the loess downward cutting disk; a telescopic push rod is arranged on the top plate; a direct-current motor is arranged above the telescopic push rod; a loess cutter frame and a linear motor are arranged below the telescopic push rod; a loess cutter is arranged on the loess cutter frame; and the linear motor drives the loess cutter frame to do reciprocating motion on a guide rail. The sample cutter is convenient to use and can precisely control the size of a sample during sample preparation; moreover, the automation degree is high and the sample preparation efficiency can be improved.

The invention discloses a visualization detection method of electronic product electronic design automation (EDA) design manufacturability. Printed circuit board (PCB) three dimensional (3D) simulation of an EDA design document is conducted, PCBphysical parameter detection, PCB assembling ability, PCB welding quality detection and Gerber bill of material (BOM) coordinate detection are conducted in sequence, and specific error positions and types of former four steps of detection are displayed in visualization mode on a PCB 3D figure. On the basic of complete actual production experiences, the visualization detection method and a system of the EAD design manufacturability are developed according to international standard of information processing center (IPC), the PCB physical parameter detection, the PCB assembling ability, the PCB welding quality detection and the gerber BOM coordinate detection which are all designed by EDA are integrated, the various actual problems which are the contradictions of manufacture and design of PCB and are faced by enterprises are resolved, and efficiency and quality of electronic manufacture in particular to an original equipment manufacturer (OEM) are improved.

The invention discloses a method for preparing a porous ceramic filter membrane by low-temperature sintering. The method comprises the following steps: mixing and stirring ceramic aggregate particles, a sintering aid, deionized water, a dispersant and a defoamer, then carrying out vacuum pressure maintaining to remove a gas in the obtained filter membrane layer slurry; soaking a support body material in the filter membrane layer slurry, then obtaining a membrane layer on the support material by a pulling method, and then sintering at 700-1070 DEG C to obtain the porous ceramic filter membrane. According to the method, the porous ceramic membrane product which is high in strength, resistant to wear and corrosion, long in life and low in cost is obtained by optimally proportioning the sintering aid, the dispersant and the defoamer, preparing the ceramic membrane layer slurry system with high stability and proper viscosity, regulating the pulling method of the ceramic support body with a high porosity and a large hole diameter in the prefabricated membrane layer slurry system, thereby obtaining a uniform and asymmetrical porous ceramic membrane blank on the whole surface of a specified position of the support body material, and finally drying stage by stage and rapidly sintering at a low temperature of 1100 DEG C so as to obtain a porous ceramic filter membrane product with high intensity, abrasion resistance, corrosion resistance, long service life and low cost.

The invention discloses a packaging substrate as well as a manufacturing method and a base material thereof. The manufacturing method of the packaging substrate comprises the following steps: two metal layers are mutually laminated, and a dielectric layer is utilized to clad the two metal layers; next, layer increasing line structures are respectively formed at the two sides of the dielectric layer; and finally, the layer increasing line structures at the two sides of the dielectric layer are separated along the interface of the two metal layers so that two packaging substrates are formed. In the invention, the adhesion characteristics of the dielectric layer is utilized so that the two metal layers in the middle cannot be separated in the course of forming the layer increasing line structures in the initial stage, and the dielectric layer part around the two metal layers is cut off to successfully separate the two metal layers so that the manufacturing process is simplified, and the two metal layers in the middle can form a line layer, a metal lug or a supporting structure through the pattering manufacturing process and have no waste.

The invention relates to a method for preparing bamboo dissolving pulp by improved prehydrolysis alkaline process, which comprises the following steps of: bamboo material preparation, in which bamboo is made into bamboo sheets and bamboo threads, the bamboo sheets and threads are washed to remove impurities and dust; pretreatment, which is for removing more organic and nonorganic impurities, and in which the loss of pentosan is less than 2 percent; prehydrolysis, which is carried out at an acid concentration of sulphuric acid and hydrochloric acid of 0.1 to 10.0 weight percent, a temperature of between 80 and 14 DEG C and a liquor ratio of 1:4-15 for 30 to 400 minutes; and alkaline process. The method has the advantages that: the performance index of the bamboo dissolving pulp meets the requirements of viscose fibre pulp and the like; the improved prehydrolysis process allows the major part of pentosan in the bamboo to be hydrolyzed; the hydrolysate can be used as a raw material for xylose, xylitol, L-Arabinitol, ethanol and other products; the improved prehydrolysis process lays a good foundation for cooking and improving the reaction performance of the dissolving pulp; little production cost is added, the treatment load and cost of waste are reduced with the recovery of the products of the prehydrolysis, and the comprehensive cost is the lowest; and the comprehensive utilization of the components of biomass is realized during the pulping process of the dissolving pump.

The invention belongs to the technical field of electric-power equipment detection, and in particular, relates to a detection device of dissolved gases in transformer oil based on infrared spectrum absorption. The device includes a light source system unit, a sensing arrangement unit and a detection acquisition and analysis unit; the light source system unit is composed of a high-power supercontinuum broadband light source, a light source controller and a photoswitch and is used for realizing output multiplexing control of the light source; the sensing arrangement unit is formed by arranging one sensing path of fiber Bragg grating hydrogen sensor series-connection wavelength division multiplexing and the other one sensing path of hollow photonic crystal optical fiber internal spectrum absorption sensing in a cavity body of an oil-immersed power transformer; the detection acquisition and analysis unit is composed of a wavelength demodulation device, a light intensity detector and a data acquisition and analysis device, the wavelength offset and the spectral absorption intensity of fiber Bragg grating hydrogen sensors are detected, and the data acquisition and analysis device records data and types and contents of corresponding fault gases are obtained by calculation; and on the basis, insulation conditions of the transformer oil are evaluated, positioned, analyzed and forecasted.

The present invention is process and apparatus for producing steel net reinforced plastic composite pipe as one kind of steel structure reinforced plastic composite pipe. The process includes: extruding hot molten plastic into the inner plastic forming machine and cooling to obtain the inner plastic pipe blank layer, winding steel wire and arranging longitudinal wire onto the inner plastic pipe blank layer to form steel net, setting inside the first plastic pipe forming machine and extruding hot molten plastic into the first plastic pipe forming machine to form the composite plastic blank comprising one inner plastic pipe blank layer, one steel net layer and one outer plastic coating layer, and cutting to obtain the steel net reinforced plastic composite pipe. The equipment includes also one cooling water tank.

The invention discloses a high-efficiency large polycrystalline silicon reducing furnace which comprises a chassis and a bell type furnace barrel, wherein the bell type furnace barrel covers the chassis, and a plurality of pairs of electrodes, at least one air inlet and at least one exhaust port are closely arranged on the chassis. The high-efficiency large polycrystalline silicon reducing furnace is characterized in that the pair number of the electrodes is 2n(n+1), wherein n is the distributed layer number of the electrodes and is not less than 4, and the 2n(n+1) pairs of electrodes are arranged in n layers and regularly arranged according to 4n pairs, such as 4 pairs, 8 pairs, 12 pairs and the like in each layer. The more dense and regular electrode arrangement is realized by a reactor, the utilization ratio of the heat energy in the reducing furnace is improved, and more uniform flow field distribution is realized, thereby improving the polycrystalline silicon yield of each furnace, improving the product surface quality and reducing the energy consumption.

The invention discloses a black zirconia ceramic material composition. The black zirconia ceramic material composition is prepared from the following ingredients in percentage by mass: 0.01-4% of ferric oxide, 0.01-3.5% of cobaltous oxide, 0.01-3.5% of chromic oxide, 0.01-15% of aluminum oxide, 0.01-4% of nickel oxide, 0.01-3.5% of manganese oxide, 0-3.5% of zinc oxide, 2-7% of yttrium oxide, 0-4%of titanium oxide, 0-3% of silicon dioxide, 0-5% of cerium oxide and the balance of hafnium oxide-containing zirconium oxide. The black zirconia ceramic material composition disclosed by the invention is small in powder particle size and uniform in dispersion, and a black zirconia ceramic containing the black zirconia ceramic material composition has relatively high strength and rigidity, relatively high covering power and relatively low transmittance. Meanwhile, the invention further discloses the black zirconia ceramic prepared by adopting the black zirconia ceramic material composition anda preparation method of the black zirconia ceramic.

The invention mainly discloses an ERP-based (Enterprise Resource Planning-based) intelligent intensive control system of a continuous dyeing production line, comprising a plant-level monitoring system, an enterprise-level management system, and an intermediate information management system for connecting the two former systems. The ERP-based intelligent intensive control system establishes a process model based on orders so that the process parameters of the production process can be automatically regulated and controlled when a machine tool works; therefore, the influence of human factors onthe production process and the quality of products is effectively reduced; the quality stability of the products is improved; the unit energy consumption of the products is reduced; and the enterprise revenue is increased.

The present invention provides a method for advantageously industrially producing a thermoplastic liquid crystal polymer film with a controlled thermal expansion coefficient at a low temperature as an insulating material for a flexible circuit board or a multilayer circuit board. The method is to carry out continuous heat treatment on the thermoplastic liquid crystal polymer film (2) in the state of joining with the thin plate support (4), and then separate the thermoplastic liquid crystal polymer film (2) from the support body (4). A method for producing a polymer film, when heat-treating the thermoplastic liquid crystal polymer film (2) in the state bonded to the support (4), it is carried out at a temperature ranging from the melting point (Tm) of the thermoplastic liquid crystal polymer film (Tm) to 15°C to the melting point (Tm). 5-60 seconds, the thermal expansion coefficient of the thermoplastic liquid crystal polymer is greater than the thermal expansion coefficient before heat treatment.

The invention discloses an efficient mixing machine convenient to move rapidly. The efficient mixing machine comprises a base, wherein a machine body is arranged in the center of the upper side of the base, a stirring rotating shaft is vertically arranged in the machine body, a connecting box casing is arranged on the upper right side of the machine body, a first belt pulley and a second belt pulley are arranged on the left and right inside the connecting box casing and connected through a drive belt, the first belt pulley is connected with the top end of the stirring rotating shaft, and a motor case is fixed on the outer wall of the right side of the machine body. The efficient mixing machine convenient to move rapidly adopts the belt pulleys for driving, is safe, reliable and stable in work, has low noise during work and can regulate the running speed; a drive device is arranged on the upper side of the machine body, sealing is not needed to be considered, the production and use costs are reduced, the stirring effect is good, the working efficiency is high, automatic cleaning and automatic discharging can be realized, time and labor are saved, and the working efficiency is further increased; besides, the efficient mixing machine can be moved rapidly and is high in convenience.

The invention relates to the field of refrigerators and discloses a door hinge wire harness restraining structure and a refrigerator. The door hinge wire harness restraining structure comprises an upper hinge plate and an upper hinge shaft which are fixedly connected together and further comprises a wiring box installed on the upper surface of the upper hinge plate. At least part of the interior of the wiring box forms a containing space for containing wire harnesses. The wiring box and the upper hinge plate are located and installed in a clamped mode. According to the structure, the wire harnesses are supported and restrained through the upper hinge plate and the wiring box, the upper hinge plate and the wiring box are separately arranged, and compared with a mode that the upper hinge plate and the wiring box are integrated in the prior art, the wire harness fixing effect is better, the wire harness assembly process is simpler, and the use effect is better.

A method for detecting and removing foreign particles in polymeric resin powder comprising drying the resin powder; removing static energy from the resin powder; producing a layer of resin powder 0.2 to 0.8 mm in height in a feeding tray which feeds a conveyor; conveying the layer of resin powder with a transparent conveyor belt at a speed of between 12.2 and 36.64 meters / minute into a foreign particle detection zone; illuminating the polymeric resin powder in the detection zone from above and below with a light; continuously imaging the resin powder from above with a high speed digital CCD camera; continuously analyzing the images with a control device to detect particles having nonwhite colors; and actuating a suction system with the controller to suction off any detected particles to produce a polymeric resin powder having a reduced number of foreign particles.