47results about How to "Little influence from external conditions" patented technology

The invention relates to a special multifunctional fertilizer for peanuts and a preparation method thereof. The special multifunctional fertilizer for the peanuts is characterized by comprising an organic material, a chemical fertilizer and a functional microorganism, wherein the organic material comprises raw materials including cake dregs, straws and castor-oil plant dregs, the chemical fertilizer comprises the raw materials including urea, ferrous sulfate, manganese sulfate, copper sulfate, zinc sulfate, borax and ammonium molybdate, the functional microorganism comprises the raw materials including fungi, bacteria and water, and the special multifunctional fertilizer comprises the following raw materials in percentage by weight: 30.0 to 45.0 percent of cake dregs, 18.0 to 34.0 percent of straws, 7.5 to 15.0 percent of castor-oil plant dregs, 1.0 to 3.0 percent of urea, 2.5 to 5.0 percent of ferrous sulfate, 0.2 to 0.5 percent of manganese sulfate, 0.7 to 1.5 percent of copper sulfate, 1.2 to 2.5 percent of zinc sulfate, 1.3 to 2.5 percent of borax, 0.12 to 0.25 percent of ammonium molybdate, 1.2 to 3.5 percent of fungi, 0.3 to 1.2 percent of bacteria and 10.0 to 15.0 percent of water. The yield of the peanuts can be improved by using the fertilizer, the production process is simple, and the cost is low.

The invention relates to a preparation method of a high-flame-retardant artificial plate. The preparation method comprises the following steps: sawdust and wood shavings are selected, impurities like silt, dust and scrap iron are removed through sieving and magnetic attraction, pulverizing is carried out, then an obtained material is steamed at 110-120 DEG C for 15-30min, and then is dried till a water ratio is lower than 5.0%, an obtained dried raw material and high-flame-retardant adhesive powder are mixed uniformly in a material mixing machine, and after blank loading, primary hot pressing and cooling are carried out, a sandwich layer is obtained; and an upper surface layer and a lower surface layer which are made of 1.0-1.2mm thick veneers are prepared, the surfaces, fitted with the sandwich layer, of the upper surface layer and the lower surface layer are coated with appropriate amounts of molten high-flame-retardant adhesive powder, then the upper surface layer and the lower surface layer are combined with the sandwich layer together, and after secondary hot pressing, cooling, edge cutting and polishing processes are carried out, the high-flame-retardant artificial plate is produced. The temperature of the primary hot pressing is 110-120 DEG C, the time is 20-50s, the pressure is 6-8MPa; and the temperature of the secondary hot pressing is 120-130 DEG C, the time is 10-15s, and the pressure is 4-6MPa. The high-flame-retardant artificial plate has the excellent flame retardant property, and can be cut freely as required in a using process, and the color of the cut edge does not affect the using effect.

The invention provides a measuring system for detecting repeated positioning accuracy of manipulators and aims to provide a measuring system high in measuring accuracy, simple in equipment, unlimited by environmental space and convenient to operate. The technical scheme for implementation of the measuring system includes that a detected object (3) is connected to the tail end of a manipulator, and the manipulator moves to enable the detected object (3) to be placed within a common field range of a first camera component (1) and a second camera component (2); sensors arranged on two groups of cameras are connected to a computation module (4) for communication through data transmission cables to form the measuring system for detecting repeated positioning accuracy of the manipulators, the computation module (4) receives manual trigger signals to capture images acquired by the first camera component (1) and the second camera component (2) at different moments and records and computes position infinitesimal displacement of the captured images of the detected object (3) at each moment through an internal resolving program, and repeated positioning accuracy of the manipulator can be worked out by measurement for multiple times.

The invention relates to an environment-friendly wallpaper adhesive and a preparation method thereof. The environment-friendly wallpaper adhesive comprises an agent A and an agent B, wherein the agent A is prepared by processing the following raw materials in parts by weight: 60-80 parts of modified defatted soybean meal paste, 6-8 parts of water-soluble glucan, 4-6 parts of leveling agent, 2-3 parts of organic bentonite and 1-3 parts of assistant which is a mixture of at least two of flame-retardant powder, nano negative ion powder and antistatic agent; the component B is prepared by processing the following raw materials in parts by weight: 8-15 parts of propolis powder, 1-3 parts of antioxidant, 30-40 parts of substrate, 1-2 parts of emulsifier, 40-60 parts of 75-85% of ethanol solvent by volume and appropriate pH regulator; the substrate is any one of natural rubber, vitamin derivative and modified starch; the pH of the agent B is 6-8. In the environment-friendly wallpaper adhesive provided by the invention, the raw materials of the agents A and B are reasonably selected and in proper compatibility; compared with existing glue, the prepared adhesive has the advantages of excellent water resistance and gluing property, good uniformity in drying, high flatness and excellent antibacterial property, antistatic property and flame retardance.

The invention discloses a gravity forming continuous thermal bending furnace and a using method thereof.The technical problems that the existing thermal bending furnace is unreasonable in structural design, during thermal bending forming,glass is likely to be broken, the curvature cannot be guaranteed, the straightness of the edge cannot be guaranteed, optical quality of the glass is poor, the yield rate is low, the production process is not continuous, and the production efficiency is low are solved. The gravity forming continuous thermal bending furnacecomprisesa furnace body frame, whereinaheat insulating material is closely arranged in the interior of the furnace body frame to form a closed cavity, the furnace body frame comprises sequentially from front to back a preheating station device, a pre-bending station device, a forming station device, a quenching station device, and a cooling station device; a trolley arranged in a single layer in the longitudinal direction of the furnace body frame and a motor-driven mobile system device are arranged in a furnace body, a mold is mounted on the trolley and driven to move from front to back by the movement of the motor-driven mobilesystem device; andmeanwhile the using method of gravity forming continuous thermal bending furnace is provided and can be widely applied to the field ofautomotive glass manufacturing.

The invention relates to an environment-friendly wallpaper adhesive and a preparation method thereof. The environment-friendly wallpaper adhesive comprises an agent A and an agent B, wherein the agent A is prepared by processing the following raw materials in parts by weight: 60-80 parts of modified defatted soybean meal paste, 6-8 parts of water-soluble glucan, 4-6 parts of leveling agent, 2-3 parts of organic bentonite and 1-3 parts of assistant which is a mixture of at least two of flame-retardant powder, nano negative ion powder and antistatic agent; the component B is prepared by processing the following raw materials in parts by weight: 8-15 parts of propolis powder, 1-3 parts of antioxidant, 30-40 parts of substrate, 1-2 parts of emulsifier, 40-60 parts of 75-85% of ethanol solvent by volume and appropriate pH regulator; the substrate is any one of natural rubber, vitamin derivative and modified starch; the pH of the agent B is 6-8. In the environment-friendly wallpaper adhesive provided by the invention, the raw materials of the agents A and B are reasonably selected and in proper compatibility; compared with existing glue, the prepared adhesive has the advantages of excellent water resistance and gluing property, good uniformity in drying, high flatness and excellent antibacterial property, antistatic property and flame retardance.

The invention provides a quantitative detection kit for human Dickkopf-1 protein (DKK-1). The quantitative detection kit comprises a calibrator, a quality control product, a DKK-1 monoclonal antibody labeled by fluorescein isothiocyanate and DKK-1 monoclonal antibody labeled by alkaline phosphatase solution, a magnetic separation reagent, cleaning liquid and a substrate solution. An adopted detection method combines magnetic particle separation chemiluminescence immune detection, enzyme labeling technology, magnetic separation technology and chemiluminescence technology, and is convenient and simple to operate, mild in reaction condition, stable in luminescence value and little in influence by outside conditions. Compared with existing detection methods, the quantitative detection kit has the advantages of simple sample treatment process, low detection cost, quickness in detection, accurate testing result and high repeatability.

The invention relates to a preparation method for an antibacterial mould-proof environment-friendly chipboard. The chipboard comprises an upper surface layer, a core layer and a lower surface layer which are bonded and subjected to hot pressing and recombination. The preparation method comprises the following steps that firstly, the core layer is prepared, (1) raw materials are prepared; (2) pretreatment is conducted on the raw materials; (3) the materials are stirred; and (4) mixed materials obtained in the step (3) are subjected to blank packing, primary hot pressing and cooling, and the core layer is obtained; and secondly, the upper surface layer and the lower surface layer are prepared and are both made of single plates with the thickness of 0.8-1.0 mm, the faces, attached to the core layer, of the upper surface layer and the lower surface layer are evenly coated with an appropriate number of adhesives, then the upper surface layer and the lower surface layer are combined with the core layer, and through secondary hot pressing, cooling, edge cutting and polishing procedures, the antibacterial mould-proof environment-friendly chipboard is obtained. Raw materials of an adhesive A and an adhesive B of the environment-friendly adhesives used in the preparation method are selected reasonably, compatibility is appropriate, the prepared adhesives have excellent water resistance and bonding performance, and the drying process is good in uniformity, the smoothness is good, and excellent antibacterial performance, antiatativity and flame resistance are also achieved.

The invention discloses a deep purifying method of difficult decomposing tail gas of living rubbish percolation liquid through cement based composite material, which comprises the following steps: blending silicate cement and analytical pure CaCO3 powder with weight rate at 2-3: 1; loading the mass into PVC column with pore on the bottom; sprinkling tail water of percolation liquid on the reacting layer intervally; controlling the percolation water load at 0.6-0.8mL.g<-1>.d<-1>; flowing tail water from the pore on the bottom of column after percolating the reacting layer; making the yielding water reach GB16889-1997 two-grade discharge standard within 20 d; regenerating reacting material for many times through sintering under 900 deg.c for 1h.

The invention relates to a hydrated substrate medicament manufacturing and advanced treatment technology for biological treatment tail water of landfill percolate, belonging to the technical field of waste water treatment. The hydrated substrate medicament of the invention is prepared by the following steps: mixing calcium carbonate, silicon oxide, aluminum oxide, ferric oxide and sludge dried to about 80% as substrates in respective proportions of 71-78%, 12-15%, 2.0-4.0% and 10-20%, grinding evenly to completely pass through a 0.08mm sieve, adding an amount of water and mixing to be homogeneous wettability, forming, calcining at the respective calcining temperature of 1300 DEG C and 1450 DEG C, blending 5% of gypsum in the clinker in reaction, and milling by a ball mill until the sieve residue through the 0.080mm sieve is not greater than 12% to obtain the hydrated substrate material for treating the percolate. In the advanced treatment technology, the hydrated substrate medicament and the percolate tail water generally in proportion of 10-40:1 (mass ratio) for addition are added, intermittent reaction in a reactor is adopted, and the stirring rate is kept at 50-150rpm, the treated effluent water deposits in a collecting tank, and the supernatant is discharged. The invention has lower basic construction and operating cost, convenient operating maintenance and high degree of automation.

The invention relates to an environmentally-friendly dry powder emulsion paint for an inner wall and a preparation method thereof. The environmentally-friendly dry powder emulsion paint for the inner wall is prepared through the following raw materials in parts by weight: 20-35 parts of white cement, 20-35 parts of calcium carbonate powder, 8-18 parts of ash calcium powder, 30-40 parts of modified degreased soybean powder pulp, 5-10 parts of titanium dioxide, 10-20 parts of propolis powder, 6-8 parts of water soluble glucan, 4-6 parts of flatting agent, 2-3 parts of organobentonite, 1-3 parts of nanometer magnetic ordered mesoporous medium, 2-3 parts of antioxidant, and 1-3 parts of additive, wherein the additive is at least one of flame-retardant powder, nanometer negative ion powder and an antistatic agent; the flatting agent is a liquid acrylic flatting agent. The environmentally-friendly dry powder emulsion paint for the inner wall is reasonable in raw material selection, and proper in matching; compared with an existing emulsion paint, the prepared dry powder emulsion paint has the advantages of being outstanding in water resistance, outstanding in bonding performance, high in consistency in the drying process, and high in flatness; in addition, the emulsion paint is high in stability during the drying process, is influenced slightly by the outside condition, and is hard to discolor; in addition, the emulsion paint is outstanding in antibacterial capacity, high in static resistance and high in fire retardance.

The invention relates to a preparation method of dry powder of a wood preservative. The preparation method includes the following steps that 1, a main agent is prepared, a phenolic resin adhesive is used as a base material, a pH value is regulated to neutral, heating is performed to reach 55-65 DEG C, a proper amount of epoxy resin is added, constant temperature reaction is kept for 5-15 minutes, and then cooling is performed to room temperature; 2, a functional agent is prepared, a proper amount of propolis powder, flame retardant powder, organic bentonite and antioxidant are fully mixed evenly and are heated to 65-75 DEG C, and a stable molten viscous fluid is formed, and impurity particles are filtered out for usage; 3, a dry powder finished product of the preservative is prepared, wherein the main agent, the functional agent and a solvent are mixed evenly in proper proportion, and standing is performed for 8-12 hours after vacuum degassing; 4, the material obtained in the step 3 is subjected to vacuum solvent removal, and the dry powder finished product of the wood preservative is obtained through spray drying. The raw materials for the dry powder of the preservative is reasonable in selection and proper in compatibility. Compared with existing glue, the prepared dry powder of the preservative has excellent antibacterial, anticorrosive and flame-retardant properties.

The invention discloses a dynamic water level detector based on sound wave attenuation variation. The structure of the dynamic water level detector comprises a signal conversion body, a signal transmitter, a digital display screen, a sound wave attenuation detecting device and an embedded protection tube, wherein the signal conversion body is of a cylindrical structure, the signal transmitter is arranged above the signal conversion body and is electrically connected with the same, the digital display screen is embedded on the front surface of the signal conversion body, and the sound wave attenuation detecting device is arranged below the signal conversion body and is electrically connected with the same. By means of the arranged sound wave attenuation detecting device, the dynamic water level detector detects the water level in real time by utilizing the principle of sound wave attenuation variation based on the water level, especially can quickly and precisely detect the dynamic water level since the dynamic water level is based on material reflection waves, is less susceptible to external conditions in detection, and is suitable for water level detection under various conditions.