36results about How to "Influence formation" patented technology

The invention discloses a magnetic material phosphating solution, which consists of the following components: 20-200g / L of zinc dihydrogen phosphate, 50-200g / L of manganous dihydrogen phosphate, 50-200g / L of zinc nitrate, 100-303g / L of phosphoric acid, 100-303g / L of nitric acid, 5-20g / L of complexing agent, 50-100g / L of a buffering agent, 10-30g / L of an auxiliary film-forming agent and 50-120g / L of a promoting agent. A phosphating film formed by the phosphating solution disclosed by the invention is high in corrosion resistance and can be used as an ultimate treatment protection film layer, and no subsequent coating treatment is required. The phosphating speed of the phosphating solution is high, the film layer is fine in crystallization, the solution is stable, and sediment is settled; the shortcomings that too much sediment is settled in a high-temperature phosphating process of a common phosphating solution and the formed phosphating film is low in corrosion resistance are overcome.

The invention discloses a water chilling ingot furnace and an ingot casting process thereof. A water cooling disc (13) is arranged at the lower end of a heat exchange table (11), located at the lower end of a bottom heater (7), internally provided with a flow cavity and provided with a water inlet (9) and a water outlet (10), wherein the water inlet (9) and the water outlet (10) are communicated through the flow cavity, and are respectively communicated with the outer end of a furnace body (1). The water chilling ingot furnace disclosed by the invention has the beneficial effects that the problem of influence on formation of columnar crystals due to transfer of heat of a crucible in a radial direction caused by lifting an insulating cage to dissipate heat from a side is solved by way of replacing the original mode of lifting the insulating cage to dissipate heat by water cooling; an insulating cage body in a lifting process is prevented from rubbing with the top of the insulating cage to generate carbon dust which is easy to enter the crucible to increase carbon impurity content of a silicon ingot so as to cause lattice deformation.

The invention discloses a method for preparing a fermented beverage by utilizing vinasse and belongs to the technical field of food beverage processing. The method comprises the following steps: after mixing yellow rice wine lees and oat meal, adding rice milk water and directly boiling and gelatinizing; adding an enzyme and liquefying; then pulping, adding saccharomyces cerevisiae and fermenting for 4h-5h; centrifugally sterilizing; then inoculating lactic acid bacteria and fermenting; and after fermenting, sterilely filling to obtain a finished product. According to the method disclosed by the invention, process steps are simplified, and adsorption on nutrition constituents in the rice milk water, caused by adsorption treatment, is prevented; the nutrition constituents in the rice milk water can be easily remained; and furthermore, the rice milk water is directly sterilized through a gelatinizing step, so that energy sources are saved. A manner of fermenting through utilizing the saccharomyces cerevisiae and fermenting through utilizing the lactic acid bacteria is adopted, a condition that the concentration of lactic acid is too high due to improper control of process conditions so that formation of yeast fermented flavor substances is influenced is prevented, and smooth proceeding of a fermentation process is guaranteed; and an extra complex enzyme is not needed so that the production cost is reduced and a suitable environment is provided for subsequent lactic acid bacterium fermentation.

The invention discloses steel for an extremely-high forced wire and a production method for controlling network cementite through a hot-rolled wire rod of the steel. The center segregation level of the hot-rolled wire rod of the steel for the extremely-high forced wire is controlled within 1.0 level (YB / T 4413), the average network cementite is controlled within 2.0 level, and the cementite is effectively controlled. By means of the components and the process control of the production process, the steel wire rod is mainly of a uniform sorbite structure and is accompanied by a small amount of pearlite, formation of network cementite used for drawing is prevented from being affected, martensite, bainite and other abnormal structures are prevented from being generated, a downstream metal product enterprise uses the steel wire rod with the diameter phi ranging from 5.5 mm to 6.5 mm, and the steel wire rod can be directly drawn to phi 3.1 mm or even finer without heat treatment, so that theprocessing cost is greatly reduced.

Provided is an overflow mechanism of a water tank. The overflow mechanism is provided with a flow inlet (13) and a flow outlet. The flow inlet is assigned to be arranged on a trough basin or an overflow slot or an independent drain hole of the water tank. The flow outlet is assigned to be arranged on a water outlet or a vent valve of the water tank. A flow channel used for a fluid is arranged between the flow inlet (13) and the flow outlet. The overflow mechanism is characterized in that at least a section (20.1-20.4) is arranged in the flow channel, and the flow channel has a cross section which is basically round.

The embodiment of the invention provides an organic-inorganic hybrid fireproof coating and a preparation method thereof, and relates to the field of fireproof coatings. The fireproof coating is prepared from, by mass, 15-22% of potash water glass, 5-10% of a vinyl acetate-ethylene copolymer emulsion, 0.2-0.6% of cellulose, 0.2-0.5% of a water-based dispersant, 0.1-0.3% of a water-based wetting agent, 0.3-0.5% of a water-based defoaming agent, 2.2-4.1% of a coalescing agent, 13-28% of a filler aid, 20-30% of a flame retardant and 22-23.6% of water. The preparation method comprises the followingsteps: adding the dispersant, the wetting agent, the defoaming agent, the coalescing agent and water into a cellulose solution, and stirring; adding rutile titanium dioxide, the filler aid and the flame retardant, and stirring; adding the vinyl acetate-ethylene copolymer emulsion, and stirring; and adding potash water glass, and stirring. The fireproof coating has the characteristics of high temperature resistance, good water resistance, high fireproof grade, high drying speed and the like.

The invention provides an adsorption device and an assembling robot with same. The adsorption device comprises an adsorption installation base, an adsorption disc and an adsorption limiting part, wherein the adsorption disc is arranged on the adsorption installation base, one end, away from the adsorption installation base, of the adsorption disc is an adsorption end, and the adsorption end is used for air blowing outwards along the radial direction of the adsorption disc so as to form a low-pressure area; under the condition that the adsorption disc with external air blowing function is closeto a preset distance range of a workpiece, and the two sides of the workpiece generate a preset pressure difference under the action of a low-pressure area and an external air pressure and are suckedby the adsorption disc; the adsorption limiting part is arranged on the adsorption installation base, the adsorption limiting part is provided with an adsorption limiting surface, the adsorption limiting surface and the end surface of the adsorption end are arranged at intervals, the adsorption limiting surface is positioned on one side, away from the adsorption installation base, of the end surface of the adsorption end, and the adsorption limiting surface is used for being abutted against the sucked workpiece, so that the workpiece and the adsorption end can be kept at the preset distance.According to the scheme, adsorption can be achieved without contacting with the surface of the workpiece, the adsorption device and the assembling robot with the same can be applied to workpieces withholes or gaps on the surface, and the application range is wide.

The invention discloses a method for removing chloride ions in desulfurization wastewater. Calcium aluminate is added to the desulfurization wastewater for pretreatment, and after the primary precipitation is removed, calcium hydroxide and aluminum powder are added, and the pH is adjusted to alkali. Then, ultrasonic treatment is carried out, and then secondary precipitation is generated by heat treatment, and the secondary precipitation is removed. The invention is not only suitable for the removal of chloride ions in a large amount of waste water, but also can effectively reduce the cost of chlorine removal.

The invention discloses a production process of a glass fiber curtain cloth with a colored pattern. The specific steps include: (1) using glass fiber yarn for weaving to form a base cloth of the glassfiber curtain cloth; (2) pretreating the base cloth of the glass fiber curtain cloth to form a pretreated layer on the base cloth of the glass fiber curtain cloth; (3) printing the colored pattern with high temperature resistant ink on the pretreated base cloth of the glass fiber curtain cloth to form a colored pattern layer on the pretreated layer; and (4) conducting drawing and polishing treatment on the glass fiber curtain cloth with the colored pattern layer. The invention provides the production process of the glass fiber curtain cloth with a colored pattern and utilizes the glass fibercurtain cloth with the colored pattern to make curtain so as to reach the purpose of improving the curtain use quality.

The invention belongs to the technical field of cleaning agents, and particularly relates to a water-based cleaning agent and a preparation method and application thereof. The water-based cleaning agent is prepared from a surfactant, a pH regulating agent, water and auxiliary agents, and the auxiliary agents comprise anhydrous sodium metasilicate and polyoxyethylene alkylation ether; and the water-based cleaning agent is particularly prepared from, by the total mass of the water-based cleaning agent, 0.25%-2.3% of the surfactant, 0.1%-0.4% of polyoxyethylene alkylation ether, 0.3%-1% of anhydrous sodium metasilicate and 0.2%-1.5% of the pH regulating agent. The preparation method of the water-based cleaning agent comprises the steps that the surfactant, the auxiliary agents and the pH regulating agent are added into heated water and stirred to be completely dissolved. According to the water-based cleaning agent, the purpose of removing oil stains and a release agent on the surface of to-be-plated metal can be achieved through one-step cleaning, and meanwhile the hydrophilia of the surface of the to-be-plated metal can be improved.

A fin type field effect transistor forming method is disclosed and comprises the following steps: a semiconductor substrate is provided, fin parts are formed on the semiconductor substrate, first silicon oxide layers are formed on surfaces of side walls and top parts of the fin parts, and a polysilicon grid electrode is formed on parts of surfaces of the first silicon oxide layers; parts, positioned at two sides of the polysilicon grid electrode, of the first silicon oxide layers arranged on surfaces of the fin parts are removed; side walls of the polysilicon grid electrode is cleaned via an ozone-containing solution, a second silicon oxide layer is formed on surfaces of the side walls of the polysilicon grid electrode, offset side walls are formed on surfaces of side walls of the second silicon oxide layer, and the polysilicon grid electrode and the offset side walls are mask layers; parts, positioned on two sides of the polysilicon grid electrode and the offset side walls, of the fin parts are etched; grooves are formed, and stress source / drain regions are formed in the grooves. Via the fn type field effect transistor forming method, performance of the formed source / drain regions can be improved.

Provided is an overflow mechanism of a water tank. The overflow mechanism is provided with a flow inlet (13) and a flow outlet. The flow inlet is assigned to be arranged on a trough basin or an overflow slot or an independent drain hole of the water tank. The flow outlet is assigned to be arranged on a water outlet or a vent valve of the water tank. A flow channel used for a fluid is arranged between the flow inlet (13) and the flow outlet. The overflow mechanism is characterized in that at least a section (20.1-20.4) is arranged in the flow channel, and the flow channel has a cross section which is basically round.

The invention belongs to the technical field of polypropylene foam beads, and in particular relates to a preparation method of high-magnification conductive polypropylene foam beads, which comprises the following steps: A. Mix polypropylene resin and conductive carbon black in a certain proportion, and obtain conductive masterbatch 1 through twin-screw extrusion; B. The polypropylene resin is mixed with the conductive filler in a certain proportion, and the conductive masterbatch II is obtained through twin-screw extrusion processing; C. Melting and blending polypropylene resin, nucleating agent, conductive masterbatch 1 and conductive masterbatch 2 to obtain polypropylene particles; D. Put the polypropylene particles prepared in step C into the foaming reactor together with the dispersion medium and the dispersing agent, then feed the foaming agent into the reactor and heat and pressurize, and when the set temperature and pressure are reached, release the pressure to obtain polypropylene Foam beads; E. The conductive polypropylene foamed beads prepared in step D are pre-pressed with air to store high-pressure air inside the beads, and then undergo secondary foaming to obtain high-magnification conductive polypropylene foamed beads.

The invention discloses automatic steam ironing equipment for embroidery production, and belongs to the technical field of family life. The equipment comprises a workbench, wherein vertical plates arearranged on the left and right sides of the top of the workbench, upper plates are connected to the tops of the two groups of vertical plates, ejector seats are arranged at the bottoms of the upper plates, electric telescopic rods I are arranged in inner cavities of the ejector seats, bottom mounting frames are arranged at the bottoms of the electric telescopic rods I, ironing devices are arranged in inner cavities of the bottom mounting frames, side fixing plates are connected to the right sides of the electric telescopic rods I, mounting holes are formed in the side fixing plates in a penetrating mode, suction nozzles are fixedly arranged in inner cavities of the mounting holes, supporting plates are arranged on the left sides of the vertical plates, dust collectors are arranged at thetops of the supporting plates, air guide pipes are connected between the dust collectors and the suction nozzles, and a left mounting frame and a right mounting frame are arranged on the left side andthe right side of the top of the workbench respectively. The ironing equipment can be used for automatically ironing embroidery products and is high in working efficiency and good in ironing effect.

The invention discloses a bifidobacterium and bacillus natto symbiotic culture device, culture method and application, comprising a fermenter, a rotating device is arranged in the fermenter, and a container for containing a culture medium of bacillus natto is placed on the rotating device The culture container, the tank cover of the fermenter is installed with a titration device that extends above the culture container and is used to hold the bifidobacteria. The symbiotic cultivation of bifidobacterium and bacillus natto can be realized by the reasonable cooperation of the sterilization device, the circulation suction device, the deoxygenation device and the control device. The invention is applied to broiler chicken feed, and significantly improves the growth performance and immune function of broiler chickens. The device and method for cultivating symbiotic bifidobacteria and bacillus natto of the present invention are novel and reasonable, have remarkable effects in application to animal feed, and have broad application prospects.

The invention discloses a wood fiber production method, which comprises: S1, material selection; S2, skin removal; S3, water washing; S4, slicing; S5, pre-cooking; S6, pressurizing cooking; S7, grinding; S8, softening; S9, drying; S10, air selection; S11, nutrient solution spraying; and S12, packaging warehousing. According to the present invention, the wood fiber produced through material selection, skin removal, water washing, slicing, pre-cooking, pressurizing cooking, grinding, softening, drying, air selection, nutrient solution spraying, packaging warehousing and other steps can be well used in spray seeding technologies; the wood fiber produced by the method has good softness; and during the spray seeding, when the wood fiber, the water and the binder are mixed, the wood fiber has good water absorption, such that each wood fiber can absorb a large amount of water so as to achieve good water content.

The utility model discloses a solar pond device comprising a pond, a plurality of support columns, a plurality of water pipes and a water supply header pipe, wherein the pond is used for containing bittern; the lower ends of the plurality of support columns are respectively fixed at the bottom of the pond; the plurality of water pipes are arranged horizontally and are respectively supported at the upper ends of the plurality of support columns, each water pipe is provided with a plurality of water holes which are positioned above a horizontal plane where the central axes of the water pipes are arranged and the inclined angle alpha formed by the opening direction of the water holes and the horizontal direction ranges from 0 degree to +180 degrees; and the water supply header pipe is respectively communicated with the plurality of water pipes. In the solar pond device, the plurality of water pipes which are arranged horizontally and respectively supported at the upper ends of the plurality of support columns are used for supplying fresh water to the position above the bittern level to form a stable fresh water layer. The distribution of the plurality of water pipes ensures that water can be poured from multiple positions above the bittern water level simultaneously to avoid disturbing the bittern solution below.

The invention belongs to the technical field of cleaning agents, and particularly relates to a water-based cleaning agent and a preparation method and application thereof. The water-based cleaning agent is prepared from a surfactant, a pH regulating agent, water and auxiliary agents, and the auxiliary agents comprise anhydrous sodium metasilicate and polyoxyethylene alkylation ether; and the water-based cleaning agent is particularly prepared from, by the total mass of the water-based cleaning agent, 0.25%-2.3% of the surfactant, 0.1%-0.4% of polyoxyethylene alkylation ether, 0.3%-1% of anhydrous sodium metasilicate and 0.2%-1.5% of the pH regulating agent. The preparation method of the water-based cleaning agent comprises the steps that the surfactant, the auxiliary agents and the pH regulating agent are added into heated water and stirred to be completely dissolved. According to the water-based cleaning agent, the purpose of removing oil stains and a release agent on the surface of to-be-plated metal can be achieved through one-step cleaning, and meanwhile the hydrophilia of the surface of the to-be-plated metal can be improved.