112results about How to "Simple and fast production" patented technology

A glass or glass ceramic article is provided that has a glass or glass ceramic substrate with a decorative coating. The decorative coating includes a decoration layer and a sealing layer. The decoration layer is applied to at least some surface portions of the glass or glass ceramic substrate, and the sealing layer is applied to at least portions of the decoration layer. The decoration layer is a cured sol-gel coating having inorganic solid particles, and the sealing layer is a cured silicone coating comprising inorganic solid particles. Methods for producing such glass or glass ceramic articles are also provided.

The invention discloses a biological phosphatic fertilizer. The preparation method of the phosphatic fertilizer comprises the following steps: culturing AM mycorrhiza, phosphate solubilizing bacteria and rhizobium respectively, mixing with a phosphatic fertilizer to react, then adding various nutritional elements required for plants, and mixing and granulating to obtain porous fertilizer particles, so that the contact area between the fertilizer and water is increased, and the dissolving velocity of the fertilizer in water is accelerated. The biological phosphatic fertilizer can activate the phosphatic fertilizer, and can improve the absorption of the phosphatic fertilizer by plants, increase the utilization ratio of the phosphatic fertilizer, reduce the using quantity of the fertilizer and reduce the pollution to the environment; the fertilizer can be rapidly dissolved in water for irrigation and fertilization together with water, and is suitable for modern agricultural water and fertilization integration.

The invention relates to a polycarboxylate superplasticizer for reducing the viscosity of high-grade concrete and a preparation method thereof. The polycarboxylate superplasticizer is prepared by: adding an initiator into the monomer alkenyl terminated polyoxyethylene ether shown as formula (1), unsaturated acid and unsaturated ester, carrying out random copolymerization reaction through an aqueous solution at room temperature, then adding a viscosity reduction regulator to conduct molecular rearrangement, and employing an alkaline regulator to adjust the product to neutral. The invention also includes a preparation method of the polycarboxylate superplasticizer for reducing the viscosity of high-grade concrete. The polycarboxylate superplasticizer provided by the invention has high water-reducing rate, can achieve good viscosity reducing effect when applied in high-grade concrete, and has the advantages of good adaptability, low gas content, good retainability and good pumpability.

The invention discloses milk suitable to be drunk by pregnant women and lactating mothers and a preparation method thereof. The milk is added with long-chain unsaturated fatty acid and nutrients, and the nutrients comprise folic acid, vitamin A, vitamin D, vitamin E, vitamin C, Fe, Ca and Zn, wherein each 100ml of the milk contains 100 to 10,000mu g of long-chain unsaturated fatty acid, 60 to 120mu g of folic acid, 180 to 360IU of vitamin A, 80 to 160IU of vitamin D, 10 to 20mg of vitamin E, 50 to 100mg of vitamin C, 1.0 to 2.0mg of Fe, 140 to 300mg of Ca, and 0.5 to 1.0mg of Zn. The liquid milk which is prepared by adopting a sterile postaddition technology and is rich in the long-chain unsaturated fatty acid, the folic acid, immunoglobulin, and various vitamins and mineral substances has good taste and high nutrient value, can promote bones of babies to be strong, strengthen the growth of brains and eyesight, improve the immunological competence, and is particularly suitable to be drunk by the pregnant women and the lactating mothers.

The invention provides a soil purifying agent and a preparation method thereof and belongs to the field of a soil conditioner. The soil purifying agent comprises the following raw materials in parts by weight: 25-35 parts of active humic acid, 25-35 parts of medical stone, 15-25 parts of zeolite, 7-13 parts of citric acid, 1-3 parts of trace elements, 1-3 parts of chitin and 1-3 parts of calcium cyanamide. The preparation method comprises the step of mixing the raw material according to parts by weight. The soil purifying agent disclosed by the invention, compared with the prior art, has the advantages of simple production, convenience in application, significant effect and environment friendliness; the soil can be well improved and purified and heavy metals, nitrites and pesticide residues in the soil are degraded and adsorbed to create conditions for the growth and development of the root system; the soil purifying agent has the effects in improving the disease resistance of crops, promoting the growth of crops and increasing both production and income and is quick-acting and high in input-output ratio; the soil purifying agent is suitable for being popularized and applied.

The invention belongs to the field of crop fertilizers, and in particular relates to a polymerized sustained-release compound fertilizer and a preparation method thereof. The polymerized sustained-release compound fertilizer is mainly prepared by performing graft modification treatment on a polymer polyacrylic acid with gelatinized starch and humic acid, wherein in the graft modification process, humic acid is inserted into modified molecules; further adding chemical fertilizers and nutrient additives for thermal polymerization, and thus combining with a polyacrylic acid-starch-humic acid graft polymer, thereby preparing the polymerized sustained-release compound fertilizer. By adopting the polymerized sustained-release compound fertilizer disclosed by the invention, great loss of the fertilizer in soil is avoided, the utilization rate of the fertilizer is improved, the use amount of the fertilizer is reduced, the roots of plants are activated, and the absorption on the fertilizer is improved. As the graft polymer of polyacrylic acid and the starch has the water solubility, can be slowly dissolved in a soil solution and can also be degraded, environment pollution is avoided, and great meaning is achieved for improving the crop yield.

The invention belongs to the technical field of motor controllers. A motor controller comprises a heat conduction device which is at least filled with heat conductors including phase change material in a sealed manner. A housing of the heat conduction device is made of heat conduction material. A circuit board of the motor controller is supported inside the housing in an insulated manner. The circuit board or components needing heat dissipation are tightly adhered to the heat conduction device. Heat dissipation channels of the motor controller are formed among the components needing heat dissipation, the housing of the heat conduction device and the heat conductors of the motor controller. Phase change material is applied to the controller, a lot of heat produced by a power tube or a circuit board is absorbed by the phase change material, heat absorbed during a phase change process is mostly used for phase change of substances, a small amount of the heat is used for temperature increasing, so that the temperature of the phase change material increases a little during the phase change process. Therefore, the overall temperature of a product increases slowly, and thus, more sufficient time is provided for heat dissipation of the outer surface of the housing.

The invention provides an elastic pressure-sensitive adhesive layer, a pressure-sensitive adhesive tape, and a preparation method of the pressure-sensitive adhesive tape. The elastic pressure-sensitive adhesive layer and the elastic pressure-sensitive adhesive tape utilize a technology that a main body material structure reacts with water to generate a gas causing volume expansion, so that the elastic pressure-sensitive adhesive layer and the elastic pressure-sensitive adhesive tape have elasticity; the limitation of a traditional foam tape is broken through, the elastic pressure-sensitive adhesive layer and the elastic pressure-sensitive adhesive tape can have good buffering performance and compressibility without using foam as a base material, and are superior to a foam adhesive tape inthe aspect of die cutting stability; and the thickness, the viscosity and the compressibility of the elastic pressure-sensitive adhesive layer and the elastic pressure-sensitive adhesive tape can be customized according to actual application requirements, so the elastic pressure-sensitive adhesive layer and the elastic pressure-sensitive adhesive tape have very flexible practicability.

An adjustable stepless hinge shaft comprised of a male shaft tube, a female shaft tube, and an adjustment rod. The male shaft tube contains a tubular hinge shaft having a mounting section at one extremity; the tubular hinge shaft includes a flange, a tapered hole section at its interior portion, a threaded hole section in its exterior portion, and one or more lengthwise channel on it. The female shaft tube consists of a tubular sleeve and a mounting section; the tubular sleeve includes a columnar bore inside and an annular groove near the entrance of the columnar bore. The adjustment rod consists of a tapered rod and a threaded stud at one extremity. The male shaft tube tubular hinge shaft is inserted into the female shaft tube tubular sleeve and the adjustment rod is then inserted into the male shaft tube tubular hinge shaft or the adjustment rod is first inserted into the male shaft tube tubular hinge shaft and then the tubular hinge shaft is inserted into the female shaft tube tubular sleeve, thereby completing assembly. The overall structure is simple and has few structural components. Furthermore, production and installation is simple and fast, while opening and closing operation is smooth, stable, and durable.

The present invention relates to a mounting device having a metallic base plate, from which multiple fastening projections project, as well as a method for producing this mounting device. The mounting device is obtainable by incising multiple tab blanks into the surface of the base plate while leaving at least one connection section per tab blank. The fastening projections are produced by bending the tab blanks out of the base plate, multiple fastening projections forming a group and the fastening projections within the group being bent in such a way that sections lying distal from the base plate are inclined toward the interior of the group and a section lying between the connection section and inwardly inclined section projects toward the exterior of the group.

The invention discloses a bagged spring packaging device and method. The device comprises a cloth feeding mechanism, a spring compression and conveying mechanism, a welding and packaging mechanism anda cloth pulling mechanism, wherein the cloth feeding mechanism conveys cloth along a scheduled path; the spring compression and conveying mechanism is used for compressing springs and conveying the springs into the cloth; the welding and packaging mechanism is used for welding the cloth to form formed weld joints so as to separate the springs and package the springs into the cloth, at least one segment of each formed weld joint is an oblique line or an arc line, and the adjacent formed weld joints are symmetrically distributed and form at least partial gap area; the cloth pulling mechanism isused for pulling out the bagged springs which are welded and packaged, each formed weld joint constitutes a cavity for accommodating a single spring, and the springs which are adjacent front and backare separated and wrapped in the front and back cavities; the formed weld joints are symmetrically distributed, and larger gap areas are formed by the formed weld joints at the oblique line or arc line parts, so that the usage of the springs can be saved, a bagged spring string formed after the packaging is pulled out, a special-shaped bagged spring string is formed finally, the production work is simple and fast, and the efficiency is high.

The invention discloses electric vehicle control equipment and aims to provide an electric vehicle controller having the advantages of good shockproof property, good heat radiation and convenient maintenance. The electric vehicle controller comprises an upper cover, supporting seats, a bottom plate and a circuit board, wherein the supporting seats are fixed on the bottom plate by screws; the circuit board is arranged between the upper cover and the bottom plate, and the upper cover is fixed on the bottom plate by screws; two inverse supporting seats are arranged on the bottom plate; the circuit board is placed on vertical arms of the inverse supporting seats; power tubes on the circuit board are arranged into two rows; and heat radiating surfaces of the power tubes are attached to the side surfaces of two vertical arms on the supporting seats. The invention has the advantages of better sealing and water proof properties, shock proof property and heat radiating property and convenient maintenance and is a regeneration product of the electric vehicle controller.

The invention discloses a method for arranging a shock-absorbing convenient-to-install self-locking nut on a thin-walled plate and a nut assembly. The method is characterized in that one or more than one pressing groove is punched on the external sides of bent parts of a right-angle supporting plate before the right-angle supporting plate is bent, the microstructure of the bent parts of the right-angle supporting plate is enabled to be finer due to the pressing groove, the problems of loose material and internal stress increase caused during the bending of the right-angle supporting plate are reduced, and the material resilience and deformation caused after the right-angle supporting plate is bent can be effectively controlled. The nut assembly comprises the right-angle supporting plate (1) and the self-locking nut (2) which is connected with the right-angle supporting plate (1). One or more than one pressing groove (3) is arranged on the external sides of the bent parts of the right-angle supporting plate (1). By adopting the method, the antifatigue performance is improved and the problem that the self-locking nut cannot be used on thin-walled parts, narrow parts which are hard to approach or non-open structures of airplanes is solved. The method and the nut assembly provided by the invention have the advantages that not only can the manufacturing difficulty of bearing and connecting components be reduced, but also the weight can be reduced, the production process becomes rapid and simple, the safety and the reliability are high and the maintenance is convenient to conduct.

This invention firstly relates to a method for joining a first component made of a plastic material, in particular a thermoplastic and / or thermosetting plastic material, to a second component by applying a joining element on the first component, wherein the joining element has a supporting plate formed of a thermoplastic and / or thermosetting plastic material and comprising a connecting means and a supporting plate bore. The method comprising the steps of incorporating a bore into the first component; welding the supporting plate to the first component; and joining the first component and the second component by incorporating a joining means arranged on the second component into the connecting means. Due to welding of the supporting plate to the first component, a rivet joint, otherwise generally required for joining the supporting plate to the first component, can be omitted, whereby the production of a junction by means of the inventive joining means is considerably simplified. Moreover, weakening of the first component as well as formation of corrosion processes due to different materials used for riveting being adjacent can be avoided. In addition, the invention relates to a joining element for creating a junction in accordance with the method. Furthermore, the invention relates to a device, in particular for performing the method.

The invention relates to a Gemini type bimolecular Sciff base waste water corrosion inhibitor. The corrosion inhibitor is characterized by comprising the following components by weight percent: 10-20 percent of Sciff base, 6-9 percent of benzotriazol, 2-5 percent of thioglycollic acid, 1-3 percent of surface active agent and 63-81 percent of solvent. A method for preparing the Gemini type bimolecular Sciff base waste water corrosion inhibitor comprises the following steps: (1) a bimolecular Sciff base compound 1,5-bi(hydroxybenzhydrazide)-pentane is synthesized from the raw materials of salicylyl hydrazine and glutaric dialdehyde; and (2) the bimolecular Sciff base compound 1,5-bi(hydroxybenzhydrazide)-pentane prepared in the step (1) is compounded to obtain the corrosion inhibitor according to the weight percent: 10-20 percent of Sciff base compounds and 80-90 percent of compounds. The corrosion inhibitor can restrain the corrosion of waste water media, and guarantees the safe operation of water injection pipelines during production.

The invention discloses a blue ray and ultraviolet absorption adhesive tape and glue and preparation method thereof. The adhesive tape comprises a base material A, a blue ray and ultraviolet absorption adhesive layer, a base material B, a pressure-sensitive adhesive layer and a release film sequentially from top to bottom. The blue ray and ultraviolet absorption adhesive layer is formed by a blueray absorbent, an ultraviolet absorbent, acrylate resin and tackifying resin. The preparation method includes: coating two sides of the base material B with the blue ray and ultraviolet absorption adhesive layer and the pressure-sensitive adhesive layer respectively, drying through a drying tunnel, adhering the base material A on the blue ray and ultraviolet absorption adhesive layer of the base material B in a take-up stage, and laminating the release film on the pressure-sensitive adhesive layer. By the blue ray and ultraviolet absorption adhesive tape, blue ray and ultraviolet protection can be quickly provided for photosensitive materials in a processing process of optical and electronic devices, damages of the materials in a conventional workshop illumination environment are avoided,and defects caused by illumination are reduced.

A motor vehicle column includes an inner shell and an outer shell made from a metal, which are connected to each other in respective flange regions and which enclose a hollow space between them. In the hollow space a reinforcement element having a basic body made from a fiber composite plastic is arranged to strengthen the body component. The reinforcement element includes a metallic insert, which connects the reinforcement element to the inner and / or outer shell.

The present invention relates to a phase change memory device comprising bismuth-tellurium nanowires. More specifically, the bismuth-tellurium nanowires having PRAM characteristics may be prepared by using a porous nano template without any high temperature process and said nanowires may be used in the phase change memory device by using their phase change characteristics to identify memory characteristics.

The invention relates to a vacuum tube joint threaded connection component. The connection component comprises a primary vacuum tube joint, a secondary vacuum tube joint, a fastening nut and a concentric sealing ring. The vacuum tube joint threaded connection component is assembled by welding the primary vacuum tube joint and the secondary vacuum tube joint sleeved with the fastening nut to a to-be-connected vacuum tube respectively through a welding way such as butt welding, socket welding, roll welding, seam welding, and angle welding, then placing the concentric sealing ring, and screwing the fastening nut tightly on the primary vacuum tube joint. As the technical scheme mentioned above is adopted, the high difficulty in the prior art is overcome, the demand of the science and technology progression is satisfied, and better vacuum tube joints are created for an aero-engine. The vacuum tube joint threaded connection component not only fast and simple in production, but is also convenient in maintenance.

A device incorporating visible alignment features which allow the precision trimming of fabric into geometric shapes of a fixed size is disclosed. The device also allows trimming of fabric figures composed of simpler geometric shapes, including guides for rotary trimmers or other cutting implements to remove excess fabric at the seam created by the most common method of creating such figures, to produce figures of specified size and shape with no measuring required. The device incorporates a plurality of trimming slots and indexing indicators allowing it to be used to produce such figures. A method of using the device to produce multiple final fabric pieces from a single section of base fabric is also disclosed.

The invention relates to a light heat insulation construction material of solar energy phase transition heat accumulation, which has the following technical essentials: firstly, respectively adding acertain amount of phase transition heat accumulation and heat insulation material, common portland cement, fly ash, light expanded vermiculite powder, expanded water-hardened steel slag and cement reinforcing agent sequentially into a mixing trough; evenly mixing the materials by stirring at normal temperature; then, adding with stirring, a certain amount of impervious waterproof agent, redispersible latex powder as a bonding regulator, polypropylene cellulose as an antimitotic agent, starch ether and chlordene powder or SQ-8 algicide trichloro-propyl sulfate as an anti-mildew agent; fully mixing the materials evenly by cyclone separation; and packing the mixture to obtain a finished product. The material of the invention has good effects of heat insulation, heat accumulation and energy saving, light volume weight (345-650 kilograms / cubic meter), large density, high strength and small heat transfer coefficient. The fly ash which is a serious public nuisance is fully utilized as a renewable resource to produce the environment-friendly light heat insulation construction material of solar energy phase transition heat accumulation by fully utilizing the characteristics of the fly ash.

A motor vehicle column includes an inner shell and an outer shell made from a metal, which are connected to each other in respective flange regions and which enclose a hollow space between them. In the hollow space a reinforcement element having a basic body made from a fiber composite plastic is arranged to strengthen the body component. The reinforcement element includes a metallic insert, which connects the reinforcement element to the inner and / or outer shell.

The invention discloses a preparation method of high-protein and low-fiber biological nutrition maize straw forage grass. In the production process of the preparation method, two parts, namely comprehensive mechanical processing and biological modulation are accomplished together. The preparation method comprises the following steps of: crushing maize straw, winnowing the crushed maize straw to take hulls and leaves, and carrying out microbial fermentation on the crushed maize straw to obtain high-quality straw forage grass. Compared with the unprocessed maize straw, the processed and modulated forage grass has the advantages of obviously enhancing the total nutrient content, enhancing the crude protein by 40% and reducing low fibers by about 30%, and has the advantages of favorable palatability, high nutritive value and favorable feeding effect. Moreover, the preparation method is suitable for large-scale and specialized production.

The invention discloses an electric energy transmission connector and a preparation method thereof. The electric energy transmission connector comprises an electric energy transmission copper piece, an electric energy transmission aluminum piece and an aluminum wire. The electric energy transmission copper piece comprises a fixing piece used for being connected with an electric device and a connecting piece used for being connected with the electric energy transmission aluminum piece, a first through hole is formed in the electric energy transmission aluminum piece, a second through hole is formed in the connecting piece, an aluminum conducting core exposed after an insulating layer is stripped from the front end of the aluminum conducting wire extends into a cavity formed by connecting the first through hole and the second through hole, and the electric energy transmission aluminum piece is connected with the aluminum conducting wire in a crimping mode. The electric energy transmission copper piece is light in weight and rapid in production, and the production cost is saved. And moreover, the feeding and discharging automation of the electric energy transmission copper part and the electric energy transmission aluminum part can be realized, and the flash generated during welding is directly cut off after welding, so that the processing time is saved, and the assembly efficiency is greatly improved.

The invention discloses a slag partition wall light building block producing method.According to the formula, a dry mixture is composed of 25-30% of coal slag ash, 20-25% of slag and 45-50% of 425#cement, and 2.3-2.5 cubic meters of polystyrene particles, 23-25% of water and 1.5% of various additives are added into each ton of the dry mixture.A producing system is composed of stock bins, a polystyrene particle bulking machine, electronic balances, a packing auger conveyor, a water pump, a stirring machine, a mold vehicle, a light rail and various additive libraries.The producing system is characterized in that outlets of the stock bins are provided with computer-controlled electronic balances to be butt-jointed to the packing auger conveyor, the packing auger conveyor is connected with the feeding end of the stirring machine, an outlet of the polystyrene particle stock bin is connected with the stirring machine, the bulking machine is connected with a steam pipe, the stirring machine is connected with a water pump water outlet pip, the light rail is provided with the mold vehicle, the mold vehicle is provided with a mold assembly, and the mold assembly is butt-jointed to the stirring machine.The method can recycle waste materials, the formula is nontoxic, odorless and free of radioactive contamination, and a slag partition wall light building block is the pure natural, pollution-free, healthy, ecological and environment-friendly wall material.

The invention provides a gas-liquid two-phase carbon dioxide corrosion inhibitor and a preparation method thereof. The gas-liquid two-phase carbon dioxide corrosion inhibitor comprises the following components of, in percentage by mass, 10%-25% of a main agent and 75%-90% of a compound, wherein according to the total mass of the gas-liquid two-phase carbon dioxide corrosion inhibitor, the compoundcomprises 10%-25% of pyridine quaternary ammonium salt, 3%-10% of diphenylthiourea, 3%-5% of propargyl alcohol, 4%-5% of a surfactant and 30%-70% of a solvent; and the main agent is 2, 5-dihydro-3, 5-dimethyl-2-Isopropyl thiazole. The gas-liquid two-phase carbon dioxide corrosion inhibitor can be used for effectively protecting oil-gas field gathering pipelines and equipment in a hypersalinity waste water environment containing CO2 gas, and has the characteristics of being good in water solubility and compatibility, low in filling concentration, excellent in anti-corrosion effect, low in production process requirement and the like in application processes of industrial production and oil-gas field gathering pipelines.

The invention relates to an adjustable fastening device including at least one sleeve nut having an aperture with a first internal thread and a through-bore following the same along the longitudinal axis of the fastening device (1), and also including a drum screw with an external thread and a tensioning screw lead-through, in the case of which the drum screw engages, by way of the external thread, in the first internal thread of the sleeve nut. According to the invention, the sleeve nut has on the free peripheral region, which forms the opening of the aperture, a rivet-collar portion and a central sleeve portion, which projects into the aperture in the direction of the rivet-collar portion, wherein the tensioning-screw lead-through of the drum screw is designed to accommodate the central sleeve portion at least in part.

The invention relates to the technical field of nano materials, in particular to a strawberry-like composite material and a preparation method thereof. The preparation method comprises the following steps: a gas-carrying gas source loading core particles enters a spark ablation device through electrodes; a spark ablation reaction is carried out on the two electrodes at an impulse voltage; surfacematerials of the two electrodes are ablated and evaporated by high temperature generated by spark discharge; the evaporated electrode materials are mixed with carrying gas; and the mixture is deposited to the core particles quickly to form the strawberry-like composite material. The preparation method is rapid, simple, environmental-friendly and sustainable in production, lowers the production cost, and achieves industrial production favorably. The prepared strawberry-like composite material is high in purity, narrow in grain size distribution and good in dispersibility. Electrode nanoparticles on the strawberry-like composite material are uniform in size and controllable in size. Different strawberry-like composite materials can be manufactured by replacing the core particles and materials of the electrodes, so that the strawberry-like composite material can be applied to the fields of super-hydrophobic materials, self-cleaning coatings, solar batteries, catalysis, biomedicines, electronics and the like.

The invention belongs to the field of crop fertilizers, and in particular relates to a slow-release potassium sulfate fertilizer and a preparation method thereof. The preparation method of the slow-release potassium sulfate fertilizer mainly comprises the following steps: mixing and dissolving acrylic acid, acrylamide, a crosslinking agent and potassium sulfate, then adding an initiating agent to initiate free radical polymerization, then adding a load strengthening agent to form high-load slow-release potassium sulfate, then performing radiation treatment by using an NH3 plasma, and introducing amino groups for increasing the fertilizer efficiency of the fertilizer. Slow-release potassium sulfate disclosed by the invention has quick-acting and slow-release functions, a quick-acting part can be used for rapidly acting on crops and promoting the growth of the crops, and a slow-release part can perform slow release, so that the great loss of the potassium sulfate fertilizer in soil can be prevented, the utilization rate of the fertilizer can be improved, and the consumption of the fertilizer can be reduced. Meanwhile, the added amino groups can be used for increasing the fertilizer efficiency of the fertilizer, activating the roots of plants, promoting the absorption of crops to the fertilizer and improving the quality of products. The slow-release potassium sulfate fertilizer disclosed by the invention can be dissolved in water, is suitable for water-soluble fertilizers, is environment-friendly, cannot cause pollution, and has positive significance in promoting the increase of the crop yield.

A method for manufacturing a composite panel is described. The method includes producing a first wall, a second wall, a third wall and a fourth wall from composite materials including an oxide matrix and long oxide fibres; from the first and second walls, producing a cellular core including a plurality of cells, each cell including a first end and an opposing second end, covering the first and second ends of the cells of the cellular core with the third wall and the fourth wall, respectively, so as to close the ends of said cells.