50results about How to "Equilibrium concentration" patented technology

The present invention discloses one kind of epoxy-zinc soap compound as heat stabilizer for compounding polyvinyl chloride plastic. The heat stabilizer includes epoxy-zinc soap compound as main stabilizer, organic compound as co-stabilizer, and polyethylene as outer lubricant, and may also includes anionic laminated material, antioxidant, inner lubricant and other assistants. The stabilizer system may be used in compounding plasticized and unplasticized polyvinyl chloride plastic. The stabilizer is superior to available calcium-zinc stabilizer as far as the performance of polyvinyl chloride product.

The invention discloses a shower-type wet texturing equipment for solar silicon wafers, which comprises: a conveying assembly for forwardly conveying the silicon wafers, a spray assembly arranged above the conveying assembly, and a liquid supply assembly arranged below the conveying assembly. Silicon wafers are placed on the transport component at intervals, the transport component transports the silicon wafer forward, and the spray box sprays the liquid medicine downward; the liquid medicine flowing down from the transport component aggregates in the liquid receiving tank. The present invention also provides a method for wet texturing of solar silicon wafers by utilizing the shower type wet texturing equipment. In the shower mode of the present invention, the corrosion liquid is sprayed or dripped onto the silicon chip, and excess chemical liquid and reaction products flow to the liquid receiving tank, thereby ensuring uniform corrosion of the silicon chip.

The invention discloses a marinating machine comprising a marinating box and a conveying mechanism, wherein the marinating box is arranged on a stand; the conveying mechanism is arranged in the marinating box; the output end of the conveying mechanism is higher than the input end and positioned outside the marinating box; a steam heating system is arranged in the marinating box, and a cover plateis arranged on the marinating box; the cover plate and the marinating box form a relatively closed steam heating marinating segment; and an anti-floating system is correspondingly arranged in the marinating box above the conveying mechanism. The invention mainly aims at a meat product industry, enables the materials to be marinated in the marinating machine by adopting the steam heating system, meets the process requirement of continuous type production of products through the conveying mechanism and changes an original working method carrying out manual marinating by adopting a jacketed pan,thereby saving a great quantity of manpower, material resources, financial resources, and the like; and in the invention, the requirements of quality and hygiene of the products can be enhanced, and the taste and the flavor of the products can be ensured.

The invention provides a carbazole compound which is at least provided with phosphorylase and a bridging unit with pi-conjugate character; the invention further provides an organic electroluminescence device, comprising a substrate, a first electrode layer is arranged on the substrate, at least one or multiple the organic electroluminescence layers are arranged on the first electrode layer, and asecond electrode layer is arranged on the organic electroluminescence layer; the organic electroluminescence layer contains carbazole compound with phosphorus oxide group; the invention further provides a preparation method of the organic electroluminescence device, comprising the following steps: the first electrode is formed on the substrate, at least one or multiple the organic electroluminescence layers are formed on the first electrode, and the e organic electroluminescence layer comprises the carbazole compound with phosphorus oxide group in the technical proposal, and the second electrode is formed on the organic electroluminescence layer; in the invention, the phosphorus oxide group is led in the carbazole compound, so as to lead the carbazole compound to have twin pole carrier transportation capacity.

The embodiment of the invention discloses a manufacturing process of a conductive ball, and belongs to the technical field of electronic elements. The process comprises the following steps that 1) physical derusting treatment is carried out on high-carbon steel shot blasting to obtain a high-carbon steel base material; 2) a nickel-iron alloy layer is electroplated on the surface of the high-carbonsteel base material; 3) a nickel alloy layer or a tin layer is electroplated on the surface of the nickel-iron alloy layer; and 4) the nickel-iron alloy layer is taken out, washed with water and alcohol, and drying is performed. According to the process, the physical rust removal and the nickel-iron plating solution process are adopted, so that the process is characterized in that the environmental pollution is reduced, the cost is saved, and the environment-friendly effect is achieved; an iron control agent can effectively inhibite ferrous ions to be oxidized into trivalent iron, the concentration of the ferrous ions in the plating solution is balanced, so that the nickel-iron co-deposition is realized without the influence of iron impurities in the continuous production process; nickel / tin plating machining is performed on the nickel-iron alloy layer, separation of iron in the subsequent use process can be effectively isolated, the oxidation resistance and the corrosion resistance of the conductive ball are improved, and the conductive performance of the conductive ball is improved.

The invention provides a method for improving the crystallization property of aluminum chloride mother liquor in a one-step acid-soluble method technology. The method comprises the following steps: (1), diluting the aluminum chloride mother liquor with water till the mass concentration of aluminum chloride is 360 to 380g / L, so as to obtain an aluminum chloride mother liquor diluent; (2), performing centrifugation on the aluminum chloride mother liquor diluent when the mass content of insoluble particles is great or equal to 10g / L; performing evaporation and concentration on a solution containing aluminum chloride, so as to obtain an evaporated liquor; performing evaporation and concentration on the aluminum chloride mother liquor when the mass content of the insoluble particles is smallerthan 10g / L, so as to obtain an evaporated liquor; (3), leaving the evaporated liquor to stand, then adjusting the acidity of the evaporated liquor to be greater than 0.01 mol / L; (4), performing centrifugation on the evaporated liquor, so as to obtain aluminum chloride crystals and reflux liquid. The method improves the crystallization property of the mother liquor, increases the particle sizes andpurity of the aluminum chloride crystals, and provides a good condition for the next calcination process.

The invention discloses a high-temperature soot water bath dedusting system, comprising: a cyclone dust collector, which includes a cylinder body, a cone body and an ash hopper arranged from top to bottom, the side wall of the cylinder body is provided with a soot inlet, a top A soot outlet is provided, and the outer wall of the cone is provided with a first water pipe; an acid removal tower, an alkali removal tower; a drying tower. The present invention can effectively remove micron-level solid dust (such as sand dust, coal dust), viscous liquid micro-clusters (such as oil fume, haze), and soluble gases (such as hydrogen sulfide, nitrogen oxides, hydrogen chloride, etc.) in soot, Fully exchange the heat of the high-temperature soot itself, maximize the use of the heat energy of the high-temperature soot, achieve a good dust removal effect, and dry the gas after dust removal, saving resources and being environmentally friendly.

The invention provides an organic electroluminescent device and a display device. The organic electroluminescent device comprises a substrate, a first electrode, a first type carrier transmission and injection layer, a first light-emitting layer, a hetero-junction, a second light-emitting layer, a second type carrier transmission and injection layer and a second electrode, wherein the first electrode, the first type carrier transmission and injection layer, the first light-emitting layer, the hetero-junction, the second light-emitting layer, the second type carrier transmission and injection layer and the second electrode are stacked up at the same side of the substrate in sequence. The first electrode provides first type carriers, which are then transmitted to the first light-emitting layer through the first type carrier transmission and injection layer; the second electrode provides second type carriers, which are then transmitted to the second light-emitting layer through the second type carrier transmission and injection layer; the hetero-junction generates excitons, which are separated into the first type carriers and second type carriers; the first type carriers of the first electrode and the second type carriers in the hetero-junction are compounded in the first light-emitting layer to generate first light rays; the second type carriers of the second electrode and the first type carriers in the hetero-junction are compounded in the second light-emitting layer to generate second light rays; and the first light rays and the second light rays are mixed to form white light.