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67results about How to "No caking phenomenon" patented technology

Expanded type aqueous facing fireproof coating and preparation method thereof

The invention provides an expanded type aqueous facing fireproof coating, which comprises the following components by weight: 10% to 30% of styrene-acrylic emulsion, 20% to 30% of ammonium polyphosphate, 10% to 20% of pentaerythritol, 15% to 25% of melamine, 5% to 10% of titanium dioxide, 2% to 8% of aluminum hydroxide, 1% to 5% of zinc borate, 1% to 2% of chlorinated paraffin, 0.05% to 0.2% of antiseptic, 0.1% to 0.2% of dispersing agent, 0.3% to 1.0% of film-forming auxiliary, 0.1% to 0.5% of cellulose ether, 0.5% to 2.0% of hydroxy silicone oil and the balance of water. The expanded type aqueous facing fireproof coating, provided by the invention, has the advantages of excellent water resistance and salt mist resistance, excellent adhesion and flexibility, good storage stability, no layering, no fineness change and no packing phenomenon, excellent waterproof resistance, smooth and fine coating film, no toxicity and pollution, and environment-friendliness.
Owner:CARPOLY CHEM GRP

Expanded type aqueous facing fireproof coating and preparation method thereof

The invention provides an expanded type aqueous facing fireproof coating, which comprises the following components by weight: 10% to 30% of styrene-acrylic emulsion, 20% to 30% of ammonium polyphosphate, 10% to 20% of pentaerythritol, 15% to 25% of melamine, 5% to 10% of titanium dioxide, 2% to 8% of aluminum hydroxide, 1% to 5% of zinc borate, 1% to 2% of chlorinated paraffin, 0.05% to 0.2% of antiseptic, 0.1% to 0.2% of dispersing agent, 0.3% to 1.0% of film-forming auxiliary, 0.1% to 0.5% of cellulose ether, 0.5% to 2.0% of hydroxy silicone oil and the balance of water. The expanded type aqueous facing fireproof coating, provided by the invention, has the advantages of excellent water resistance and salt mist resistance, excellent adhesion and flexibility, good storage stability, no layering, no fineness change and no packing phenomenon, excellent waterproof resistance, smooth and fine coating film, no toxicity and pollution, and environment-friendliness.
Owner:CARPOLY CHEM GRP

Perishable organic garbage degrading bactericide carrier

The invention discloses a perishable organic garbage degrading bactericide carrier. The carrier consists of the following components in percentage by weight: 60 to 89.9 percent of support material, 10 to 35 percent of adsorption material and 0.1 to 20 percent of water absorption and waterholding material. The support material is plant shells or scraps with looseness, porosity and strong air permeability; the adsorption material is a material with high adsorption property and strong water absorption property for garbage degrading functional bacteria; and the water absorption and waterholding material is high water-absorbing resin. The carrier has the functions of support, adsorption and water retention at the same time. When perishable organic garbage degrading bactericide is used with the carrier, the carrier can improve the perishable organic garbage degrading capability and prolong the running time of a perishable organic garbage degrading system.
Owner:ZHEJIANG UNIV +1

Quinoa powder and preparation method thereof

The invention relates to a grain deep-processing product, in particular to quinoa powder, and belongs to the technical field of grain processing.The quinoa powder is reasonable in nutrient composition, good in solubility, high in digestion and absorption rate and wide in applicable people.The preparation method of the quinoa powder comprises the steps of raw material selecting, cleaning, slurrying, enzymolysis, partial fermentation, blending and mixing and spray drying; the enzymolysis process adopts cellulase, alpha-amylase, beta-amylase and alpha-1,4-glucose hydrolase for composite enzymolysis, multiple modes of combining ultrasonic cleaning, microwave assisted ultrasonic extraction and hot water extraction are adopted, the raw material utilization ratio and nutrient content are effectively increased, and the quality is effectively improved; the food safety of the product is effectively guaranteed.The quinoa powder obtained through the method is good in instant solubility, the quinoa powder is a milk white emulsion which is uniform and stable in appearance after being dissolved, has the wheat fragrance peculiar to cereals and is smooth and refreshing in mouthfeel and free of sticky feeling, fragrance is left in lips and teeth after the quinoa powder is swallowed, sour regurgitation does not occur in oral cavities, the quality is good, and the quinoa powder is clean, sanitary, convenient to carry and wide in application.
Owner:北京农品堂食品有限公司

Diaphragma juglandis instant product and preparation method thereof

The invention discloses a diaphragma juglandis instant product and a preparation method thereof. Diaphragma juglandis is taken as a raw material, and the method comprises the steps of cleaning the diaphragma juglandis, drying at 50-60 DEG C, grinding to 4-6 mm, carrying out enzymolysis, carrying out segmented decocting for a plurality of times, filtering, adding a thickening agent and drying, wherein enzymolysis is carried out by compounding cellulase and pectinase, decocting is carried out for three times at the temperature of 70-100 DEG C, and the drying conditions are as follows: the inlet temperature is 160-180 DEG C, the outlet temperature is 70-80 DEG C, and spray drying is carried out on 2.5-5 L of material per hour. The diaphragma juglandis instant product has the health care functions of tonifying kidney, arresting seminal emission, calming and helping sleep and the like, is low in cost of production raw materials, less in input of the preparation process, good in instant property, and clear and transparent in soup color; the diaphragma juglandis instant product has the original faint scent taste of diaphragma juglandis, and is excellent in quality, clean, sanitary, convenient to carry, stable in yield and wide in use. The product has great potential, and utilizes the rich diaphragma juglandis resource, so that the industry chain is prolonged, and the comprehensive benefit of the industry is improved.
Owner:新疆中科沙棘科技有限公司

Environment-protection type coated release-controlled urea and preparing method

This invention discloses environmental protection style envelope control release urea and its preparation method. It solves problem of high cost and hard degradation of film in existing fertilizer. It is consisted by urea core and external layer envelope, the envelope is made up by natural silicate mineral powder, natural grease raw material and control releasing additive. Particle urea occupies 89.9-94.9 percent of the product; envelope material occupies 5.1-10.1 percent. Preparation procedures are that urea sieving, drying, envelope liquor and envelope powder preparation, enveloping, drying and packaging. The cost is low; its price is large lower than homogeneous product in and out country, nothing chemical components are contained in the enveloping material. Material, generating process and product using are environmental protected, and there is no solid and liquid and gas waste discharging. If it is used long time, it can change soil structure, and make soil loosen and enhance soil water keeping ability, it can preferably absorb and store moisture at certain time after nutrition releasing, generating equipment and technique are simple, and easy to large scale generating, nitrogen content is 41.1-43.7 percent.
Owner:中国民用航空学院

Chemical oxygen self-rescuer with diversion enhancement heat-transfer and cooling performances

The invention provides a chemical oxygen self-rescuer with diversion enhancement heat-transfer and cooling performances. The chemical oxygen self-rescuer comprises a breathing hose, an air bag, an oxygen generator, an upper shell and a lower shell and is characterized in that the oxygen generator is arranged in the lower shell, and a phase-change cooling-material cooling layer is arranged between the outer wall of the oxygen generator and the lower shell; a porous exhaling catheter is arranged on a vertical center shaft of the oxygen generator, and an upper-layer filtering baffle plate and a lower-layer filtering baffle plate are respectively arranged on the planes on which the upper catheter mouth and the lower catheter mouth of the porous exhaling catheter; the porous exhaling catheter is connected with the outer wall of the oxygen generator through a vertical support shunt heat-conducting plate. The oxygen generator with a diversion enhancement heat-transfer technology and the phase-change material melting decalescence cooling layer are adopted. The chemical oxygen self-rescuer has the advantages that the suction temperature and the temperature of the handheld surface of a product are low, the oxygen generating efficiency is high, and meanwhile the air tightness is conveniently inspected.
Owner:BEIJING ANYANGTE TECH

Humic-acid-containing water-soluble fertilizer capable of increasing selenium content of grapes, and preparation method and application thereof

The invention discloses humic-acid-containing water-soluble fertilizer capable of increasing selenium content of grapes, and belongs to the technical field of fertilizer. The humic-acid-containing water-soluble fertilizer comprises, by weight, 180-260 parts of urea, 140-200 parts of monoammonium phosphate, 350-430 parts of potassium sulphate, 2-8 parts of EDTA (ethylene diamine tetraacetic acid) chelated iron, 6-12 parts of EDTA chelated magnesium, 0.5-1.5 parts of amino acid chelated selenium, 45-75 parts of potassium humate, 90-140 parts of sugar alcohol calcium magnesium particles and 20-40 parts of lignosulfonate and / or potassium carbonate and / or sodium dodecyl benzene sulfonate. The invention further provides a preparation method and application of the humic-acid-containing water-soluble fertilizer. The humic-acid-containing water-soluble fertilizer is particularly applied to selenium element absorption in growth period of the grapes, and sugar degree and yield are increased.
Owner:河北中仁化肥集团有限公司 +1

Preparation method of cookies rich in resistant starch

The invention discloses a preparation method of cookies rich in resistant starch. The method comprises the following steps: firstly stirring butter till the butter goes white, adding icing sugar and salt sieved by 60 to 100 meshes, stirring, adding salad oil, mixing, stirring and adding water and powdered milk, stirring the water and the powdered milk to be uniform, using a biscuits maker to uniformly squeeze out shapes of cookies, so as to form molded cookie blanks, feeding molded cookie blanks into an oven to roaste the cookie blanks, and cooling roasted cookies to room temperature, so as to obtain the cookies rich in resistant starch. The preparation method of the resistant starch comprises the following steps: adding hydrochloric acid solution into starch milk, to ensure that the hydrochloric acid solution and the starch milk are reacted in 25 t0 45 DEG C water bath, adjusting the pH value to 6.5 to 7.0, adding the hydrochloric acid solution and the starch milk into a stainless steel damp heat reaction tank, closing the reaction tank, placing the reaction tank to equilibrize the moisture, heating the reaction tank, performing natural cooling to the reaction tank, drying, and crushing. The resistant starch replaces the same amount of self-raising flour, prepared cookie has low energy, the hardness of the cookie is 450 to 560 g, the surface of the cookie is smooth and regular, and the taste of the cookie is fresh and unique.
Owner:SOUTH CHINA UNIV OF TECH

Skin whitening and brightening composition, skin whitening and brightening cosmetic, skin whitening and brightening lotion and preparation method there, and skin whitening and brightening emulsion and preparation method thereof

PendingCN110974720AGood whitening and brightening effectAnti agingCosmetic preparationsToilet preparationsHydroxytyrosolSalicylic acid
The invention belongs to the technical field of daily chemical products, and particularly relates to a skin whitening and brightening composition, a skin whitening and brightening cosmetic, a skin whitening and brightening lotion and a preparation method there, and a skin whitening and brightening emulsion and a preparation method thereof. The skin whitening and brightening composition provided bythe invention comprises the following components in parts by mass: 0.1 to 1.5 parts of hydroxytyrosol, 0.1 to 1.5 parts of tranexamic acid, 0.1 to 3.0 parts of nicotinamide, 0.01 to 2.0 parts of carnosine and 0.01 to 1.0 part of coated salicylic acid. The skin whitening and brightening composition provided by the invention has excellent stability; when the skin whitening and brightening composition is used for preparing cosmetics, the obtained cosmetics can stably exist and have no caking phenomenon; and the skin whitening and brightening composition provided by the invention can achieve a very good whitening effect under the synergistic effect of all the components, and meanwhile, the skin whitening and brightening composition is high in safety and small in skin irritation.
Owner:ZHUHAI EASYCARE TECH CO LTD

Aripiprazole long-acting suspension and preparation method thereof

The purpose of the invention is to provide an aripiprazole long-acting freeze-dried powder preparation which can be compounded with water to easily disperse in order to obtain a uniform suspension. The invention concretely relates to an aripiprazole long-acting preparation and a preparation method thereof. The preparation method comprises the following steps: commonly grinding micronized aripiprazole, a surfactant and water, adding a suspending aid, a freeze-drying excipient, a pH adjusting agent and residual injection water, grinding and dispersing to obtain a suspension, and freeze-drying the suspension to obtain the aripiprazole long-acting preparation. The above surfactant, medicine and water grinding process can increase the interaction of the medicine and water, and promotes the rapid dispersion of the medicine in the water compounding process before use. The preparation slowly releases in 1 month, and has the advantages of good and stable slow release effect, simple dosage form and preparation method, low cost, and convenient use.
Owner:CHINA PHARM UNIV

Anti-caking prehydration sodium tripolyphosphate capable of dissolving in saline water quickly and preparation method thereof

ActiveCN102502559AEasy for food industry applicationsSimple production processPhosphorus compoundsSaline waterSodium triphosphate
Provided is an anti-caking prehydration sodium tripolyphosphate capable of dissolving in saline water quickly and a preparation method thereof. The preparation method includes: dissolving 0-10 parts by weight of potassium tripolyphosphate, 0-10 parts by weight of sodium pyrophosphate and 0-15 parts by weight of sodium hexametaphosphate into 1000 parts by weight of water; spraying 0.2-15.0 parts by weight of mixed solution onto each 100 parts by weight of sodium tripolyphosphate raw material through a fluidized bed or a high-speed mixer; controlling temperature of materials to be under 30 DEG C and fully mixing for 30 minutes, and obtaining granulated prehydration sodium tripolyphosphate products. Various indexes of the products including contents of sodium tripolyphosphate with main content above 85%, P2O5 and the like are all in accordance with national standard requirements. The prehydration sodium tripolyphosphate can be dissolved in ice saline water quickly (dissolving speed is 20% higher than that of existing sodium tripolyphosphate products), and conditions of caking can not happen. The anti-caking prehydration sodium tripolyphosphate is favorable for being used in food industry.
Owner:苏州闻达食品配料有限公司

Food-borne organic waste degrading bacteria carrier

The invention discloses a food-borne organic wastes degrading bacteria carrier. The carrier consists of the following components in percentage by weight: 0.1-10% of a dispersion material, 0.1-10% of a water-absorbent and a water-retaining material and the balance of an adsorption and supporting material. The dispersion material is a white carbon black having granularity of 20-1000 meshes, the water-absorbent and water-retaining material is polyacrylamide or potassium polyacrylate and the adsorption and supporting material is an organic fertilizer prepared by the fermentation and decomposition at high temperature of cattle manure and residue from mushroom culture, the water content of the organic fertilizer is less than and equal to 30%. The degradation capability of food-borne organic wastes is improved and the service time of the food-borne organic wastes degrading bacteria is prolonged by the food-borne organic wastes degrading bacteria used in conjunction with the carrier.
Owner:ZHEJIANG UNIV

Method for preparing large grain anhydrous sodium sulfate

The invention discloses a making method of large-particle anhydrous sodium sulfate, which comprises the following steps: adding 0.01%-10% surface activator with one or more of dodecyl phosphate ester, dodecyl sodium benzosulfonate, dodecyl dimethyl amine oxide, phenylethene or carbowax; adding water under 60-260 deg.c; keeping the constant density of solution to react 1.5-3.0h; stopping heating; filtering; drying; obtaining 80% product over 40 order.
Owner:HEBEI UNIVERSITY

Aerobic composting reactor used for treating household garbage in cold area

The invention discloses an aerobic composting reactor used for treating household garbage in a severe cold area and relates to an aerobic composting reactor. The aerobic composting reactor aims at solving the problems of low conversion rate of household garbage composting finished products and small treatment amount caused by poor heating and heat preservation effects and non-uniform ventilation and oxygen supply of the existing composting reactor. According to the aerobic composting reactor, an electromotor and a columnar reactor tank body are mounted on a rotary bracket side by side, a reactor temperature control box is connected with the columnar reactor tank body, an inner shaft is eccentrically and axially arranged inside the columnar reactor tank body in a penetrating manner, an outer shaft sleeves the inner shaft, the electromotor is connected with the outer shaft, a plurality of small holes are formed in the inner shaft and the outer shaft, a plurality of stirring paddles are annularly mounted on the outer shaft, an air compressor is connected with the inner shaft through a gas flowmeter, two electrode plates are mounted on two end surfaces of the columnar reactor tank body and thermal-insulation layers are mounted on outer walls of two end surfaces of the columnar reactor tank body. The aerobic composting reactor is used for treating household garbage in the northern severe cold area.
Owner:NORTHEAST AGRICULTURAL UNIVERSITY

Selenium-enriched nutritious instant coarse cereal powder and preparation method thereof

The invention discloses a preparation method of selenium-enriched nutritious instant coarse cereal powder. The preparation method comprises the steps of precooking coarse cereal raw materials with microwave, performing crushing and screening, fully and uniformly mixing the screened material with rice powder, millet powder, buckwheat powder, taro powder, Chinese yam powder, sesame powder, highlandbarley powder, saffron, maltodextrin, milk powder and a selenium diluent, and adopting an extrusion puffing technology to obtain the selenium-enriched nutritious instant coarse cereal powder. The instant powder is comprehensively balanced, good in brewing effect, and strong in instant solubility, and has no caking, no precipitation at the bottom, uniform and delicate texture, good taste and delicious color. The method improves the defects of traditional coarse cereal powder, such as inconsistent cooking time, rough taste, poor solubility, poor taste and single nutrition. The selenium-enrichednutritious instant coarse cereal powder prepared by the method has increased soluble selenium content, improves the digestibility and absorptivity of selenium by the human body, meets the needs of modern fast-paced life for healthy diet, enriches the variety of coarse cereals and expands the application scope of coarse cereals.
Owner:SHENYANG NORMAL UNIV

Compound fertilizer anti-caking agent as well as preparation method thereof and compound fertilizer prepared from same

InactiveCN109400394AImprove the effectThe formula is environmentally friendly and efficientOrganic phosphatic fertilisersNitrogenous fertilisersFertilizerChemistry
The invention provides a compound fertilizer anti-caking agent. The anti-caking agent is prepared from the following raw materials: fatty acid, fatty alcohol, span-60, dodecyl sulfonate, triethanolamine, phosphate, polyamino acid, nitrification prevention agent and vegetable oil, wherein the length of a carbon chain of the fatty acid and fatty alcohol is respectively 8 to 14. The preparation method of the anti-caking agent comprises the following steps: (1) measuring the raw materials for standby use according to a proportion; (2) mixing the fatty acid and the fatty alcohol, heating the mixture, reacting to obtain a reactant A for standby use; (3) preparing the phosphate; (4) uniformly mixing the reactant A, the phosphate, span-60, dodecyl sulfonate, triethanolamine, polyamino acid, the nitrification prevention agent and the vegetable oil, heating, reacting to obtain the anti-caking agent. The invention also provides compound fertilizer prepared from the anti-caking agent. The compoundfertilizer is obtained in the following steps of uniformly coating the compound fertilizer with the anti-caking agent in a smearing and coating way, wherein the addition amount of the anti-caking agent is 1 to 4 kg / t, and the particle size of the compound fertilizer is 1 to 4.75 mm. The anti-caking agent of the invention is lasting in effect, excellent in performance, environment-friendly, and high in efficiency.
Owner:成都云图控股股份有限公司

Method for preparing aluminium nitride powder through high-temperature fusion process

A method for preparing aluminium nitride powder through high-temperature fusion process is realized through the following operation steps: (1) introducing a mixed gas of ammonia gas and nitrogen into a fusion furnace, and controlling the feed speed of the ammonia-gas nitrogen mixed gas to be 25 L / min-35 L / min, and discharging air in the furnace; (2) heating the fusion furnace body to 1100 DEG C-2200 DEG C, keeping warm at a set temperature, and controlling the reaction temperature to be higher than the melting point of aluminium powder, and guaranteeing the aluminium powder to be liquefied during reaction; (3) adding a high-purity aluminium powder into the fusion furnace body, also feeding ammonia gas and nitrogen, controlling the feed speed of ammonia-gas nitrogen mixed gas to be 280 L / min-320 L / min, and enabling the aluminium powder to be melt and reacted; (4) controlling the temperature of a lower end of a cooling area of a cooling furnace to be lower than 400 DEG C; (5) transferring reacted aluminium powder into the cooling furnace for cooling, and enabling collected aluminium powder to enter a bag filter; and (6) introducing tail gas into tail-gas processing equipment by a blower. The employed method is low in cost, and the prepared aluminium nitride powder is high in purity, high in sphericility, narrow in particle size distribution and free of caking phenomenon.
Owner:SHANDONG SINOCERA FUNCTIONAL MATERIAL CO LTD

Polyester chip for producing compound filament with ultralow melting point and preparation method thereof

ActiveCN109734881AImprove firmnessSolving subsequent crystallization difficultiesMonocomponent copolyesters artificial filamentWater contentSolid phases
The invention discloses a polyester chip for producing a compound filament with ultralow melting point and a preparation method thereof. The preparation method specifically comprises the following steps: 1) compounding a polyester chip substrate with ultralow melting point: utilizing an intermittent polymerization reaction device to finally compound a target polyester chip substrate with intrinsicviscosity of 0.750-0.770dl / g, by introducing an isomeric monomer into primary esterification reaction, introducing a blending modified additive and ingredients into secondary esterification reactionand controlling reaction temperature and vacuum degree in the stage of condensation polymerization; 2) pre-crystalizing the polyester chip: adopting a solid-phase boiling crystalizing technology for treating the product compounded in step 1, thereby finishing the pre-crystalizing of polyester chip; 3) drying the pre-crystalized polyester chip: adopting a temperature-control vacuuming processing technology for treating the pre-crystalized polyester chip acquired in step 2), thereby finishing the drying of polyester chip. After the ending of drying, the water content of polyester chip is not above 0.03% and the intrinsic viscosity is not below 0.730dl / g. The polyester chip for industrially producing the compound filament with ultralow melting point can be prepared through the three steps.
Owner:TIANJIN HUAXIN YINGJU POLYESTER MATERIAL SCI & TECH

Nitrogen oxide yellowgreen fluorescent powder for LED and preparation method for nitrogen oxide yellowgreen fluorescent powder

The invention discloses a nitrogen oxide yellowgreen fluorescent powder for an LED and a preparation method of the nitrogen oxide yellowgreen fluorescent powder. The chemical structural formula is A1-xSiyOzN2 / 3+4 / 3y-2 / 3z:xEu. The preparation method adopts two steps to synthesize the yellowgreen fluorescent powder: in the first step, synthesizing a precursor A2SiO4:Eu of the yellowgreen fluorescent powder by a hydrothermal method, wherein A is Ca or Sr, and the precursor provides a stable crystal structure; in the second step, adding nitride into the precursor and synthesizing the nitrogen oxide yellowgreen fluorescent powder by a high temperature solid phase method, wherein the light emitting wavelength is ranged from 530nm to 45nm. The fluorescent powder has small particles, is free from remarkably clotting after sintering, is loose as a whole and do not need to be grinded and smashed powerfully, thereby lowering the reduction of distribution rate caused by grinding and improving the light emitting stability of the fluorescent powder.
Owner:IRICO

Polystyrene multicolor paint

ActiveCN104194511AThe coating film is smooth and smoothUniform colorRosin coatingsPolyurea/polyurethane coatingsIonRosin
The invention relates to a polystyrene multicolor paint. The paint comprises the following raw materials in parts by weight: 100 parts of polystyrene, 5-15 parts of benzoyl peroxide, 20-40 parts of titanium dioxide, 35-45 parts of tricresyl phosphate, 10-30 parts of rosin size, 5-25 parts of propylene glycol butyl ether, 80-90 parts of deionized water, 15-35 parts of dibutyltin dilaurate, 10-20 parts of pigment, 25-35 parts of diethylenetriamine, 20-30 parts of phthalic acid dibutyl ester, 10-20 parts of precipitated barium sulfate, 8-10 parts of a plasticizer, 25-45 parts of butanediol, 10-20 parts of ethylene glycol monoethyl ether acetate, and 30-40 parts of polyurethane. After products are stirred, the products are uniform, an agglomerate phenomenon is avoided, paint films are scrubbing resistant, and after the paint films are scrubbed for 2500-3500 times, bottoms are not exposed; after the paint films are soaked in saturation calcium hydroxide for 2-4 days, the paint films do not bubble or drop, and after the paint films are soaked in the water with the temperature of 20 DEG C for 10-20 days, the paint films do not bubble, and powder does not drop from the paint films; the covering power is 200-300g / cm <2>; the paint films are flat and smooth, the color is uniform, and the paint can be widely produced and can be used for continuously replacing existing materials.
Owner:江苏林航新材料科技有限公司

Self-leveling floor mortar and preparation method thereof

PendingCN112794695AShort drying and curing timeIncrease laying rateAluminateEmulsion
The invention belongs to the technical field of self-leveling floors, and particularly relates to self-leveling floor mortar and a preparation method thereof. The preparation method comprises the steps of: S1, putting Portland cement, aluminate cement, quartz sand, a defoaming agent and gypsum into a stirrer according to the component proportion to be stirred at a high speed in the stirrer, wherein the stirring time is 60-80 minutes; S2, adding the SBR emulsion, the deionized water and the quick-drying curing agent powder into the reaction kettle, and stirring and mixing for 40-50 minutes at 40-45 DEG C; and S3, adding the mixed liquid obtained in the step S2 into the stirrer in the step S1, and performing high-speed stirring and mixing again for 30-40 minutes to obtain the self-leveling floor mortar. The invention provides self-leveling floor mortar and a preparation method thereof, and aims to solve the problems that the drying and curing time of the self-leveling floor mortar is relatively long and the overall working efficiency of laying is reduced in the laying process of the self-leveling floor mortar.
Owner:顾燕清

A kind of thickener suspoemulsion for fracturing fluid and preparation method thereof

The invention provides a thickener suspending emulsion for fracturing fluid and a preparation method thereof, which is applied in the technical field of petroleum exploitation. The method comprises: sequentially adding polyacrylamide powder, anti-sticking agent and surfactant into a ball mill, and performing After ball milling, the mixed powder is obtained; the first suspending agent, the second suspending agent, the anti-sedimentation agent, and the structure regulator are sequentially added to the reactor and stirred to obtain a mixed solution; the mixed solution is sequentially added to the mixed solution. Powder and emulsifier are stirred and mixed to obtain the thickener suspoemulsion. The thickener suspend emulsion for fracturing fluid prepared by the invention has better solubility and higher stability, and is suitable for continuous mixing and large-displacement construction.
Owner:SHANDONG NUOER BIOLOGICAL TECH

Telmisartan capsule and preparation method thereof

The invention provides a telmisartan capsule and a preparation method thereof. The telmisartan capsule comprises the following components, by weight: 80 parts of telmisartan, 7 parts of sodium hydroxide, 4.8 to 14.4 parts of a solubilizer, 345 to 365 parts of a filler, 9.6 to 24 parts of a disintegrating agent, 9.6 to 19.2 parts of an adhesive, and 2.4 to 7.2 parts of a lubricant. In addition, thepreparation method comprises the following steps: (1), dissolving sodium hydroxide in an aqueous solution; (2), respectively sieving raw materials and auxiliary materials with a 60-mesh sieve; (3), carrying out wet granulation by taking a sodium hydroxide aqueous solution as an adhesive; (3), feeding the granules into a fluidized bed for drying; (4), granulating the dry granules, feeding the granules into a mixer, and mixing the granules with a lubricant; and (5) filling a capsule. The prepared capsule does not contain sorbitol with high hygroscopicity and meglumine with high price; the product quality is stable; and the production cost is lowered. Meanwhile, a dissolution curve is kept highly similar to that of original research. The preparation process is simple, a sodium salt preparation step is not needed, the process is simplified, the production period is shortened, the production efficiency is improved, and experimental large-scale production can be realized.
Owner:江西杏林白马药业股份有限公司

Full-bone high-calcium noodle and preparation method thereof

The invention provides a full-bone high-calcium noodle and a preparation method thereof. The full-bone high-calcium noodle comprises, by weight, 16-25 parts of full-bone liquefied products, 0.1-0.3 part of calcium citrate, 1.5-3 parts of salt, 0.02-0.05 part of peanut protein peptide, 0.05-0.08 part of wheat oligopeptides and 75-85 parts of flour. The animal bones are exploded through instantaneous steam to obtain the full-bone liquefied products. According to the full-bone high-calcium noodle, content of calcium is high, the calcium is effectively absorbed, and the utilization rate of calciumis high.
Owner:ZHENGZHOU INST OF TECH

Reverse-flow spray cooler

The invention relates to a reverse-flow spray cooler which comprises a cylinder support base (1). A cylinder (2) is arranged on the cylinder support base (1). A plurality of nozzles (5) are evenly arranged on the outer wall of the upper portion of the cylinder (2). Spraying openings of the nozzles (5) are downward, an upper cone (3) is arranged on the top of the cylinder (2), a lower cone (9) is arranged at the bottom of the cylinder (2), the top of the upper cone (3) is provided with a smoke outlet (12), one side of the lower cone (9) is provided with a smoke inlet (11), and an ash discharge port (10) is formed in the bottom of the lower cone (9). According to the reverse-flow spray cooler, the direction of atomized water sprayed by the nozzles is opposite to the flow direction of smoke, internal water drops are vaporized completely in short time, the temperature target value of the outlet of the cooler can be controlled, and influences of air flow fluctuation of smoke flowing along a traditional spray cooler on vaporization response time are overcome.
Owner:江苏江涛环境工程有限公司

Preparing method for high-activity and high-fertilizer-efficiency biological organic fertilizer

The invention discloses a preparing method for high-activity and high-fertilizer-efficiency biological organic fertilizer, and belongs to the technical field of biological organic fertilizer preparing. The preparing method includes the steps that snails are subjected to hunger treatment, digestive tracts are taken out and triturated into homogenate, then smashed wheat straw, livestock and poultry feces are prepared into media, fly eggs are inoculated, organic substances in the media are degraded through incubated fly maggots and then triturated, fly maggot corpses are degraded through self-prepared snail digestive tract homogenate, the product is deodorized through microorganisms in earthworm dung, then the product is subjected to enzyme deactivation and sterilized at the high temperature to be dried, and the high-activity and high-fertilizer-efficiency bio-organic fertilizer is obtained. According to the preparing method, the fly maggots and enzymes in the snail digestive tracts are used in cooperation with the microorganisms in the earthworm dung, organic substance waste is rapidly and thoroughly decomposed and degraded, the activity of the organic fertilizer and using rate of waste materials are effectively increased, and the problems that traditional biological organic fertilizer is low in activity and using rate and short in fertilizer-efficiency duration time are effectively solved.
Owner:仇颖超

Device and method for detecting moisture permeability of film layer of liquid crystal substrate

The embodiment of the invention discloses a device and a method for detecting moisture permeability of a film layer of a liquid crystal substrate. The device for detecting the moisture permeability of the film layer comprises a test cavity and a water absorption layer. The test cavity comprises an upper cavity and a lower cavity; the water absorption layer is arranged in the test cavity and is positioned above the lower cavity; and the water absorption layer is made of an organic metal framework material with water absorption. According to the invention, the accuracy of a moisture permeability detection result can be improved, and the water absorption layer is easy to clean and can be recycled.
Owner:TCL CHINA STAR OPTOELECTRONICS TECH CO LTD

Black fungus instant noodle seasoning powder

InactiveCN105212163AScientific and reasonable processing technologyEasy to operateFood scienceNutrientInstant noodle
The invention discloses a black fungus instant noodle seasoning powder and a processing technology thereof, and belongs to the technical field of food processing. According to the technology, black fungus powder is added into instant noodle seasoning powder, and black fungus can be used as an emulsifier. The effect of addition amount of black fungus on the color, taste, and physical states of instant noodle seasoning powder is researched. In the prior art, when the soup temperature is suitable for drinking, the oil starts to solidify, and the provided seasoning powder can solve the problem mentioned above. Moreover, black fungus has the functions of activating blood, removing stasis, boosting qi, strengthening immunity, moistening intestines, clearing lung, maintaining beauty, and protecting skin. The provided black fungus instant noodle seasoning powder is stable and is rich in nutrients.
Owner:NORTHEAST FORESTRY UNIVERSITY +3

Preparation method of electroplating-grade potassium pyrophosphate

The invention discloses a preparation method of electroplating-grade potassium pyrophosphate. The preparation method comprises the following steps: carrying out microwave drying on wet dipotassium hydrogen phosphate, and carrying out microwave heating to generate potassium pyrophosphate. A potassium pyrophosphate product obtained by the method has the advantages of high purity, strong complexing power, uniform state, no caking phenomenon and high raw material conversion rate.
Owner:CHENGDU HUARONG CHEM CO LTD
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