Patents
Literature
Patsnap Copilot is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
Patsnap Copilot

223results about How to "Easy to mix" patented technology

Exterior wall waterproofing heat-insulating decorating integrated material and preparation method thereof

InactiveCN105694625AMeet various style requirements of high-end and high-end exterior finishesShort construction periodFireproof paintsAnti-corrosive paintsPolymer scienceSludge
The invention relates to an exterior wall waterproofing heat-insulating decorating integrated material and a preparation method thereof.The preparation method includes: using conventional resin like polyurea and polyurethane as raw materials, adding compound micropowder prepared from solid waste and sludge, and adding a mixed modifier and a thixotropic agent to prepare A-compound slurry; adding a promoter and a hardener, and performing spray coating, brush coating, roll coating and pouring methods to obtain the exterior wall waterproofing heat-insulating decorating integrated material.The material has the comprehensive advantages of good waterproof effect, high heat insulativity, high hardness, high hole closing rate, low density, good anti-seepage performance, high corrosion resistance, low linear expansion coefficient, high softening temperature, oxidization resistance, aging resistance, flame retardancy and firmness in binding with a substrate.When the material is used for building exterior walls, multiple times of leveling, waterproofing, heat insulating and decorating construction are not needed, on-site moisture-free operation and one-time forming can be realized, and the material is short in construction period, extremely low in cost and great in market prospect.
Owner:NANJING KAIBA ADVANCED MATERIALS CO LTD +1

Anti-sticking soft dope printing adhesive and preparation method

The invention discloses anti-sticking soft dope printing adhesive and a preparation method. The adhesive comprises the following raw materials in percentage by mass: 25 to 50 percent of soft monomer, 6 to 20 percent of hard monomer, 0.8 to 5 percent of emulsifying agent, 0.1 to 0.25 percent of initiator, 0.05 to 0.5 percent of buffer, 0.04 to 0.2 percent of thiol and 40 to 65 percent of deionized water. The preparation method comprises the following steps: adding 1/8 to 1/6 of the soft monomer, the hard monomer and a functional monomer of the raw materials, total emulsifying agent and total deionized water into a reactor, stirring and emulsifying the mixture for 30 to 40 minutes at the room temperature, heating the mixture to between 50 and 65 DEG C, and adding the thiol and the initiator into the reactor; and beginning dripping the mixed monomer, preserving the heat for 2 hours at the temperature of between 50 and 65 DEG C after the dripping is finished, heating the mixture to 70 DEG C, preserving the heat for half an hour, and cooling a product to the room temperature, and discharging the product. The anti-sticking soft dope printing adhesive has the advantages that: the adhesive has excellent washing fastness, super-soft handfeel, environmental protection and no brittleness or after tack, overcomes the defects of hot sticking and poor handfeel of acrylic ester, has many available thickening agent categories, and easily mixes size.
Owner:SHANGHAI JAROS NEW MATERIAL +1

Rapid planning method for surface global path of planet

The invention relates to a rapid planning method for a surface global path of a planet, and belongs to the technical field of deep space exploration. The method comprises the following steps of: firstly obtaining an obstacle distribution information graph in a region to be subjected to path planning, carrying out analysis process on the graph, selecting a plurality of feasible nodes in the feasible region capable of avoiding obstacles and carrying out path connection in the feasible region according to the selected nodes; obtaining the coordinate information of the nodes, creating a network topology which the path planning needs by adopting a Dijkstra algorithm and planning an initial optimal path through taking the length of the path as the constraint condition; and taking the path length function as a fitness function, taking the mathematical function relationship followed in the process of selecting the nodes and the constraint range of the coordinates as a to-be-optimized object and the constraint condition of a genetic algorithm, optimizing the initial optimal path by adopting the genetic algorithm and outputting the optimization result used as the final planning path. The method has the advantages of simplicity in algorithm, high efficiency, good generality and strong expandability.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY

C-reactive protein quantitative determination kit and preparation method thereof

The invention discloses a C-reactive protein quantitative determination kit, belonging to the field of biological immune in-vitro diagnosis of medical devices. The kit comprises a calibrator, a quality control product, an antibody reagent, a magnetic particle reagent and a luminescent substrate. The invention also discloses a preparation method of the kit and a method for detecting C-reactive protein by using the kit. According to the preparation method disclosed by the invention, the antibody reagent is prepared from a C-reactive protein-coated antibody labeled by fluorescein isothiocyanate and a C-reactive protein-labeled antibody labeled by alkaline phosphatase, and the magnetic particle reagent is prepared by coupling an anti-fluorescein-isothiocyanate antibody with carboxyl magnetic beads so as to ensure that uniform mixing and separation are easily carried out in immunoreaction, and the reaction speed can be greatly increased; and a novel chemical luminescent substrate ALPS is used as the substrate, so that the sensitivity and specific performances of the kit can be improved. The detection kit disclosed by the invention is reliable in performance, high in sensitivity and wide in linear range, and can be matched with semi-automatic and full-automatic instruments for use.
Owner:NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV +1

High-density cement slurry suitable for shale gas cementing and preparation method of high-density cement slurry

The invention discloses high-density cement slurry suitable for shale gas cementing. The high-density cement slurry is prepared from the following raw materials in parts by weight: 100 parts of cement, 44-57 parts of fresh water, 15-120 parts of a weighting agent, 0-30 parts of a weighting stabilizer, 30-40 parts of a high-temperature strength stabilizer, 3-5 parts of an elasto-plastic agent, 4-7 parts of a fluid loss agent, 1-2.5 parts of a retarder and 0.5-2.5 parts of a dispersant. The preparation method comprises the following steps of weighing the cement, the fresh water, the weighting agent, the weighting stabilizer, the high-temperature strength stabilizer, filler, the elasto-plastic agent, the fluid loss agent, the retarder, the dispersant and a defoaming agent according to the ratio; mixing the components, and stirring to obtain the high-density cement slurry suitable for shale gas cementing. The high-density cement slurry is easily pulped at normal temperature and is good in high-temperature sedimentation stability, capable of improving the breaking strength, shock resistance and toughness of hardened cement slurry, relatively wide in density adjustable range and capable of meeting various shale gas cementing requirements.
Owner:成都欧美克石油科技股份有限公司

Ultra-strength shaving board manufacturing technology changing morphological structure of wood shavings

The invention relates to the technical field of artificial plate manufacturing, in particular to an ultra-strength shaving board manufacturing technology changing morphological structure of wood shavings. The ultra-strength shaving board manufacturing technology comprises the processes of wood chipping, flaking, drying, sieving, glue applying, paving and pre-pressing, hot-pressing, board reversingand cooling, sanding and saw cutting, testing and classifying, warehousing and packaging and the like. The quality performance of an ultra-strength shaving board produced and manufactured by the ultra-strength shaving board manufacturing technology is far better than the standards of an European oriented strand board in 'EN300: 2006-OSB' and 'T/CTWPDA03-2017 veneer shaving board', and the strength of the ultra-strength shaving board even reaches the strength level of a hipboard or plywood; the ultra-strength shaving board has the outstanding features of highest mechanical strength compared with a plate with the same density, lowest density compared with a plate with the same strength, and material saving, and the mechanical strength performance of the ultra-strength shaving board is improved greatly due to the fact that the product structure is uniform and compact; and the advantages of a stable size, non-deformation, small thickness tolerance and the like are realized, and the transformation and upgrading of the artificial board industry, especially shaving board industry are facilitated greatly.
Owner:GUANGXI FENGLIN WOOD IND GRP CO LTD

Dual-stirring rubber crusher

The invention discloses a dual-stirring rubber crusher. A roller device, a rubber cutter group and a power mechanism are arranged inside a rubber crushing chamber; the roller device is arranged at the top of the rubber crushing chamber and comprises two mutually matched rollers, and rubber scrapers which are close to the inner walls of a stirring chamber are arranged on the two sides of the rollers; the rubber cutter group comprises a moving cutter and a fixed cutter which are mutually matched; the power mechanism comprises a motor which drives the rollers and the rubber cutter group to rotate; a rotary stirrer is arranged on the upper portion of the inside of a dual-stirring chamber, and a horizontal rotating shaft of the rotary stirrer is provided with spiral teeth; an inclined screen is arranged in the middle of the inside of the dual-stirring chamber, the lower end of the inclined screen is connected with a recycling pump through a recycling pipe, and V-shaped stirrers are arranged on the lower portion of the inside of the dual-stirring chamber. Rubber is pressed into a sheet which is then cut up, and energy consumption of rubber crushing is reduced. Dual-stirring is performed by means of the rotary stirrer and the V-shaped stirrers, so that the rubber crushing effect is good, the plasticity of the rubber is improved, and subsequent rubber refining is easier.
Owner:QINGDAO LANNONGGU AGRI PROD RES & DEV

Coupling method for improving blade cooling efficiency and combustion efficiency of interstage/afterburner/channel combustion chambers

The invention provides a coupling method for improving blade cooling efficiency and combustion efficiency of combustion chambers. Blades are turbine blades or front support plate blades of afterburners, and combustion chambers are turbine interstage combustion sub-chambers, afterburners or channel inside combustion chambers. The blades are cooled through fuel, namely introducing the fuel into theblades; the fuel is subjected to convective heat exchange with the blades when flowing through cooling channels inside the blades; the fuel absorbs heat conducted by the blades; temperature is raised; and the fuel undergoes phase change, turns into a gas state, namely oil vapor, and flows out from gas film holes or splitting seams on the surfaces of the blades; or supercritical fuel is formed, sprayed out from the gas film holes or the splitting seams of the blades and rapidly atomized. The oil vapor or the atomized fuel is mixed with high-temperature gas in the channels after entering the blade channels to form mixture gas, and the mixture gas is introduced into the combustion chamber and ignited for combustion. The method can improve not only the cooling efficiency of the blades but also the combustion efficiency of the combustion chambers.
Owner:BEIHANG UNIV

Granular drug pulverizing and mixing device for pharmacy

The invention discloses a granular drug pulverizing and mixing device for pharmacy. The granular drug pulverizing and mixing device comprises a cabinet, a driving mechanism and a pulverizing mechanism; the pulverizing mechanism comprises a pulverizing plate, a straight rack, a semicircular-tooth gear, a screen plate and a return spring; second teeth are arranged on the lower end face of the straight rack, and first teeth meshed with the second teeth are arranged on the semicircular-tooth gear; the pulverizing plate is fixedly connected to one end, located in the cabinet, of the straight rack,and is provided with pulverizing teeth; a sliding plate connected to the bottom end of the pulverizing plate is abutted against the side wall of a steel grinding ball; two ends of the return spring are respectively connected with the pulverizing plate and the inner wall of the cabinet; the driving mechanism comprises a driving motor, a driving gear and a driven gear, an output shaft of the drivingmotor is connected with the driven gear, and the driving gear is meshed with the driven gear. The granular drug pulverizing and mixing device for the pharmacy has the advantages of simple structure,high pulverization and mixing efficiency, simplicity and convenience in operation, strong linkage, less proneness to blockage of sieve holes, sufficiency and uniformity in mixing, and high practicability.
Owner:ZHENGZHOU RENHONG PHARMA CO LTD

Square aluminum electrolytic capacitor based on gel electrolyte and preparation method thereof

The invention discloses a square aluminum electrolytic capacitor based on a gel electrolyte. The square aluminum electrolytic capacitor comprises a square aluminum shell, a flat and oval-shaped winding type core bag, a rubber plug and a cover plate, and the core bag is sealed in the square aluminum shell by the rubber plug and the cover plate; aluminum stalks of a positive wire and a negative wire of the core bag are hermetically connected with the rubber plug through UV gum or epoxy thermo-curing gum; the gelatinous electrolyte is formed in the core bag and between the core bag and the square aluminum shell; the gelatinous electrolyte is a gelatinous high-molecular compound obtained by polymerizing a solution system as shown in the description and a solution system as shown in the description under the initiation of an initiating agent. The square aluminum electrolytic capacitor disclosed by the invention is small in thickness (width) and great in length, the height can be the same with that of a cylindrical structure aluminum electrolytic capacitor, and the demand of placing an aluminum electrolytic capacitor in a flat space is satisfied while guaranteeing the volume capacity density requirement of the aluminum electrolytic capacitor.
Owner:HUNAN AIHUA GRP

Method for preparing lithium iron phosphate material by raw material solid phase dry grinding

The invention relates to a raw material solid phase dry grinding technology, in particular to a method for preparing a lithium iron phosphate material by raw material solid phase dry grinding, and belongs to the field of preparation of a lithium battery material. According to the method, a novel high temperature solid phase dry closed-loop grinding system combining an ultrafine grinding technology with an air classification technology is adopted; raw materials of a lithium iron phosphate cathode material are subjected to nano-scale grinding and mixingl and the raw materials are sintered to obtain the nano-scale lithium iron phosphate cathode material. The invention aims to solve the problems of irregular morphology of a precursor, wide particle size distribution and nonuniform physical and chemical composition of a product, which are caused by large particle size, wide distribution and nonuniform mixing of the raw materials. The invention overcomes the defects of pollution of ammonia and an organic solvent to the environment and energy consumption, which is caused by the wet grinding material drying, in the conventional high temperature solid phase production. Moreover, in the production process, only harmless gases such as CO2, water and the like are discharged; and a lithium iron phosphate green environmental-friendly production process is really implemented.
Owner:JIANGSU FREY NEW ENERGY

Intelligent high-speed hybrid equipment for multi-functional new material processing

InactiveCN108355525AConvenient control of the progress of the mixing operationEasy to stir and mixRotary stirring mixersTransportation and packagingIntelligent lightingSolenoid valve
The invention provides intelligent high-speed hybrid equipment for multi-functional new material processing. The intelligent high-speed mixing equipment comprises a fixed base, a supporting column, afeeding hopper, a supporting rod, a supporting frame, a speed measuring hybrid stirring rod structure, a temperature measuring flow guide plate structure, a convenient feeding device, a heating bin structure, an intelligent control cabinet structure, a motor base, a filter screen plate, a discharging pipe, a solenoid valve, a telescopic pole, a hybrid kettle, a hoisting ring, a protective kettle lid and an observation mirror tube. The intelligent high-speed mixing equipment provided by the invention has the benefits that through the arrangement of a speed sensor, the rotating speed of a hybridstirring motor is favorably calculated, so that a basis is provided for the mixing speed of a new material, and the mixed operation process is conveniently controlled; through the arrangement of thestirring rod and stirring blades, the new raw material in the hybrid kettle is favorably mixed and stirred; through the arrangement of a rotating auger, the raw material in the feed hopper is favorably conveyed to the mixed kettle, so that the manual feeding time is saved, the functions of the hybrid equipment are increased, and the labor efficiency is improved.
Owner:无棣县棣棠花服装加工厂
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products