88results about How to "Simplify the mixing process" patented technology

The present invention relates to an antibiotic-free beef cattle growing and fattening premix and feed. The beneficial effects of the premix and feed are as follows: the probiotics, enzyme preparations, origanum oil and allicin work together to constitute a healthy and complete digestion micro-environment in the gastrointestinal environment, the scientifically added several substances with appropriate proportions are matched with other raw materials to make feed digestibility reach the best and the cattle gastrointestinal health be further improved, and to increase the growth rate of the beef cattle. The technique method is simple, safe and reliable, and can completely replace antibiotics.

The invention discloses a coated modified electrode material and a preparation method thereof. The method comprises the following steps of spraying a coating liquid into a fluidized bed reactor through a nozzle of a fluidized bed to be mixed with an electrode material which is in a fluidized state, so that coating of the electrode material by a coating material precursor is realized; and then carrying out sintering to obtain the coated modified electrode material which consists of the electrode material and a coating material which coats the surface of the electrode material. By further optimizing the component connection relation of the fluidized bed and the structural design of a gas distribution plate and the nozzles, the coating uniformity can be improved, the coating process can be simplified, the coating process cost is lowered, and the cycling performance of the electrode material is improved, and meanwhile, the problems of influence caused by an abnormal fluidization phenomenonand blocking of the nozzles during working are solved.

The invention discloses a method of producing feed albumen by solid state fermentation from pomace liquid, whose productive technique is that firstly batching crushed pomance into liquid state fermentation cultivated base, then accessing mixed bacterial with germ all grown to process liquid deep fermentation, finally accessing bacterial liquid after deep fermentation into solid state fermentation cultivated base of pomace to continue fermentation. Compared with single solid state fermentation, the technique mentioned above needs less germ cultivated base, bacterial pure cultivated and reduces the cost. Meantime breed albumen product contains more albumen, nutrition with low cost, and is more fit to product in scale and spreading application for the industry of producing feed albumen by pomace fermentation.

The invention discloses CPVC for a power cable sleeve and a preparation method thereof. The CPVC consists of the following raw materials in parts by weight: 50-70 parts of CPVC resin, 30-50 parts of PVC resin, 2.5-5 parts of a stabilizer, 2-3 parts of a lubricating anti-impact modifying agent, 2-4 parts of a lubricating processing aid, 10-30 parts of a filling material and 0.02-0.2 part of a pigment. The prepared compound material disclosed by the invention is simple in mixing process and easy to process; pipes prepared are 93-95 DEG C in Vicat temperature, and various physical indexes achieve standard of the power cable sleeve; moreover, the CPVC is low in cost, good in weather fastness and good in flame retardance.

The invention relates to an antibiotics-free premixed material and an antibiotics-free feed for growth and fattening of mutton sheep. The premix material and the feed are advantaged in that by means of cooperative effects among probiotics, enzyme preparations, oregano oil and allicin, a healthy and complete digestion micro-environment is formed in the stomach and intestine, wherein the feed achieves the best digestion rate due to scientifically addition of several substances in proper ratio with other raw materials, thereby further improving health in the stomach and intestine of mutton sheep and increasing growth speed of the mutton sheep. The premix material and the feed are simple in technical method, are safe and reliable and can be used for replacing antibiotics completely.

The invention relates to application of a continuously prepared rubber masterbatch in a steel cord adhesive. The application of the continuously prepared rubber masterbatch in the steel cord adhesive is completed by following steps: a, adding filler to a rubber solution, and optionally adding a coupling reagent, an anti-aging agent, a metal binder, an active agent and/or oil, mixing and dispersing uniformly, injecting into coagulator for coagulating, desolventizing and drying to obtain a rubber masterbatch; b, adding the rubber masterbatch in an internal mixer, then adding the anti-aging agent, the metal binder, the active agent and/or oil, mixing, adding a vulcanizing agent and an accelerant and uniformly mixing to obtain a steel cord adhesive-rubber compound; and c, vulcanizing the steel cord adhesive-rubber compound to obtain steel cord adhesive vulcanizate.

The invention relates to an epoxy resin adhesive used under low temperature, which comprises epoxy resin, a liquid aromatic amine curing agent, a modifying agent and a coupling agent; the weight proportion of the epoxy resin, the liquid aromatic amine curing agent, the modifying agent and the coupling agent is 100:(10-50):(0-40):(0-3); the epoxy resin can adopt aromatic glycidyl ether epoxy resin, aromatic glycidyl amine epoxy resin or alicyclic ethylene oxidic ester epoxy resin; the liquid aromatic amine curing agent adopts a liquid aromatic diamine curing agent; the modifying agent adopts a flexible flexibilizer including polyester, polyurethane or/and polyether segment; the coupling agent adopts gamma-aminopropyltriethoxylsilane or gamma-glycidyl ether propyl trimethoxy silane. The adhesive is liquid at the room temperature and low temperature, thereby having good flow property, tenacity and cold-proof and heat-proof impact property; the performance of the adhesive is stable; the preparation method is simple; in addition, the used raw materials all come from the market, and the raw materials are low in price and are easy to be acquired.

The invention relates to a curing agent for epoxy resin and an epoxy adhesive used at ultralow temperature and prepared from the curing agent. The curing agent is an oligomer prepared by decyclization and deamination of a molecular structure as shown in the description and condensation of FZ-201 compound alicyclic amine and thiourea under the action of diethylene glycol, wherein FZ-201 compound alicyclic amine is dimethylcyolohexlemine, dimethylcyclopentylamine and N-aminoethylpiperazine; the weight part ratio of FZ-201 compound alicyclic amine to thiourea to diethylene glycol is 100:25:20; the epoxy adhesive used at ultralow temperature comprises epoxy resin and the curing agent which are in the weight part ratio of 95:(15-35); and the epoxy resin is bisphenol A glycidyl ether epoxy resin E-51 with bifunctionality. The open-loop alicyclic amine with a molecular structure as shown in the description is used as the curing agent, the molecular structure not only contains amino groups, but also contains the molecular structure as shown in the description, and the crosslinking density of the epoxy adhesive is lower than that of an epoxy resin adhesive of an alicyclic fatty amine curing agent only containing amino groups, so that the defect of high brittleness of a cured product is overcome, and the epoxy adhesive is high in toughness, suitable for use in an ultralow-temperature environment, simple in preparation process as well as cheap and available in raw materials.

The invention discloses a low thermal conductivity wall thermal insulation coating and its preparation method and relates to the technical field of building materials. The low thermal conductivity wall thermal insulation coating is prepared from 75 to 85 parts of polyamide resin, 55 to 65 parts of epoxy resin, 45 to 55 parts of modified hollow ceramic beads, 35 to 40 parts of silica airgel, 30 to 33 parts of talc powder, 25 to 27 parts of glass wool, 20 to 23 parts of an inorganic additive, 15 to 20 parts of an infrared reflective pigment, 15 to 18 parts of aids and 85 to 95 parts of deionized water. The low thermal conductivity wall thermal insulation coating can form a low thermal conductivity protection layer on the wall after curing and has good corrosion resistance, cohesiveness and compressive strength.

The invention discloses a novel storage battery production method. The novel storage battery production method comprises the following steps: preparing raw material powder for preparing a porous carbon material, mixing the raw material powder for preparing the porous carbon material and raw materials for preparing a positive and negative active substances, stirring and preparing a paste-like substance, and smearing the paste-like substance on a graphite grid; carbonizing the paste-coated graphite grid, activating, perforating, cooling, thus obtaining a positive polar electrode and a negative polar electrode; laminating the positive polar plate, a glass fiber partition plate and the negative polar plate to form a multilayer polar plate, assembling the laminated multilayer polar plate into abattery box, and injecting electrolyte into the battery box; after the battery box is filled with the electrolyte, standing for 30 minutes, charging and discharging a battery, and activating the positive and negative active substances; and after the battery is domesticated, adjusting the concentration of the electrolyte in the battery, and sealing a liquid injection hole of the battery. By adopting the novel storage battery production method, not only can the problem of the complicated traditional production process be solved, but also the problem that the environment is severely polluted inthe production process can be solved, the service life of the battery can be prolonged, and the high-magnification charging-discharging performance can be improved.

The invention relates to an application of continuously prepared rubber masterbatch to the sidewall rubber of a car tire. The application comprises the following steps of: (a) adding a filler into a rubber solution, mixing, dispersing uniformly, injecting the dispersed mixture into a coagulator for coagulation, desolventizing and drying to obtain the rubber masterbatch; (b) adding the rubber masterbatch into a mixer, adding a vulcanizing agent and an accelerating agent and mixing uniformly to obtain a sidewall rubber compound for the car tire; and (c) vulcanizing the sidewall rubber compound for the car tire under a vulcanizing condition to obtain the vulcanized sidewall rubber compound for the car tire. The application further comprises the step of adding additives in the step (a) and/or the step (b), wherein the additives comprises one or more of a coupling agent, an anti-aging agent, an activating agent, oil and a thickening agent. The rubber in the rubber solution is one or one of natural rubber, polybutadiene rubber, polyisoprene rubber and polystyrene-butadiene rubber.

The invention relates to application of a continuously prepared rubber masterbatch in sedan tire tread rubber. The application comprises the following steps: a, adding white carbon black, a coupling agent, an anti-aging agent and oil into rubber solution, uniformly mixing and dispersing the raw materials, injecting the mixture into a coagulator to carry out coagulation, then desolvating and drying to obtain the rubber masterbatch; b, adding the rubber masterbatch into an internal mixer, adding a vulcanizing agent and an accelerant and uniformly mixing to obtain a sedan tire tread rubber masterbatch; and c, carrying out vulcanizing on the sedan tire tread rubber masterbatch to obtain the sedan tire tread rubber. The application also comprises the step of adding additives; the additives are added in the step a and/or the step b; and the additives are one or more of the coupling agent, the anti-aging agent, an active agent, the oil and other processing assistants, wherein the rubber is one or more of polybutadiene rubber, polyisoprene rubber and polystyrene-butadiene rubber.

The invention discloses a colloidal nano sulfur and a sulfur colloidal nano encapsulation modification method. The colloidal nano sulfur comprises the following components: 70 to 80 parts by weight of sulfur, 8 to 10 parts by weight of liquid nitrile rubber, 5 to 7 parts by weight of triglycerin fatty acid ester, 4 to 8 parts by weight of fatty acid monoglyceride and 3 to 5 parts by weight of zinc stearate. The sulfur colloid nano encapsulation modification method comprises steps of mixing, reaction, grinding and cooling. The powder sulfur modified capsule nano colloid provided by the invention can comprehensively improve the dispersion of mixing rubber material and ensure product molding sulfuration to form a homogeneous three-dimensional cross-linked structure elastomer. The feeding mode is flexible and suitable for production processes of different product rubber compounds; and the colloidal nano sulfur is an indispensable crosslinking auxiliary agent for modern rubber formula and efficient production process.

Belonging to the technical field of antistatic films, the invention in particular relates to a carbon nanotube antistatic film and a preparation method thereof. The method includes: acquiring carbon nanotubes with a tube length of 100-500 microns, resin and a solvent, mixing the carbon nanotubes, the resin and the solvent evenly to obtain a carbon nanotube resin mixture; performing roller type grinding treatment on the carbon nanotube resin mixture to obtain a grinding product; acquiring a curing agent and the solvent, adding the curing agent and the solvent into the grinding product to prepare a carbon nanotube antistatic slurry with a solid content of 70-85%; and making the carbon nanotube antistatic slurry into a carbon nanotube antistatic film. The preparation process adopted by the invention can enable uniform dispersion of long chain carbon nanotubes in the slurry without additional dispersant, thus avoiding the influence of dispersant on film adhesion and surface resistivity. Also, the preparation method has a simple process, and is suitable for industrial production.

The invention relates to the field of composite materials, and particularly provides a high-strength rubber composite material with excellent processability and a preparation method thereof. According to the rubber composition, siloxane-terminated and modified low-molecular-weight polyisoprene is mainly used to replace oils in a diene and white carbon black formula system, so that the processability of the rubber composite material is improved, the tensile strength and tear strength of the composite material vulcanized rubber are remarkably improved, and the anti-fatigue performance of the material is further improved.

The invention discloses a technology and a device for mixing a raw material of a perlite acoustic board. The technology comprises the following steps of 1, sodium silicate solution preparation, 2, sodium silicate solution conveying, 3, binder preparation, 4, binder conveying: conveying the binder into a material supplying tank, 5, binder flow control, 6, accurate taking of materials, 7, accurate mixing and 8, vibration impurity-removal. According to the technology, the device mainly comprises 1, three liquid containers comprising a sodium silicate tank, a material blending tank and a material supplying tank, 2, three solution transfer pumps comprising a submerged pump, a blending screw pump and a liquefaction screw pump, 3, detection devices comprising a valve, a filter, a liquidometer and a flowmeter, 4, blending stirring and assist devices comprising a proportioner, a blending stirring station, a vibrating screen, a diversion groove and a diversion hopper, and 5, a control system comprising a programmable logic controller, an industrial touch screen, a transformer and a relay.

The invention discloses a delay composition with long-term healing per second and a production method of the delay composition, and aims at solving the problems that the existing delay composition with long-term healing per second is generally poor in precision and complex in preparation process. The delay composition comprises the following components in percentage by weight: 30%-40% of molybdenum powder, 50%-60% of barium chromate, 5%-15% of potassium perchlorate and 3%-8% of calcium fluoride. The production method of the delay composition has the advantages of a simple production process, a high yield, energy conservation and environmental friendliness, less wastewater produced in the process, and the like. Meanwhile, the delay composition with long-term healing per second disclosed by the invention has the characteristics of a wide delay time range, precise delay, good storage performance and the like, and has a wide application and development prospect in the military and civilian fields at home and abroad.

The invention provides a positive plate, a preparation method thereof and a lithium ion battery. The method comprises the following steps: 1) mixing a conductive agent composite positive electrode material, a binder and a solvent to obtain positive electrode slurry; and 2) coating the surface of a current collector with the positive electrode slurry, and carrying out cold pressing treatment to obtain the positive plate. According to the preparation method of the positive plate provided by the invention, the conductive agent is compounded with the positive electrode material, the positive electrode material and the conductive agent are combined, no additional conductive agent needs to be added in the process of mixing to form slurry, the stirring process can be greatly simplified, only one-step charging and stirring process is needed, the stirring time is shortened, the positive plate production efficiency is improved, and the production cost is reduced. Meanwhile, the conductive agentis used for compounding the positive electrode material instead of being added in the process of mixing the slurry, so that local agglomeration caused by non-uniform dispersion of the conductive agentin the stirring process can be prevented, the consistency of slurry dispersion is ensured, the coating effect of the positive electrode piece is improved, and the consistency of the battery is further improved.