89 results about "Paste substance" patented technology

The invention relates to a preparation method of high-content resistant starch. The invention aims to solve the technical problems of selecting a new cross-linking reagent, shortening reaction time, reducing reagent amount and cost and increasing product yield. The preparation method comprises the following steps of: (1) adding 0.5-3 percent of inorganic acid into starch milk with starch content of 35-42 percent, stirring, and neutralizing by using alkali until a pH value is 5.0-7.5; (2) adding 1-5 percent of salt into the debranching starch milk, regulating a pH value of 10.0-11.5 by using alkali, slowly stirring, adding 0.01-0.10 percent of phosphorus oxychloride, and regulating a pH value of 5.5-7.5 to obtain crosslinked starch filter cake; (3) pasting; (4) cooling a pasted substance to room temperature, then, refrigerating the pasted substance for 8-16 hours at the temperature of 0-4 DEG C or stirring the pasted substance for 6 to 8 hours at the temperature of 4 DEG C, and cooling the pasted substance to the room temperature; and (5) filtering, drying, crashing and screening to obtain the product.

A dosage-dispensing device for substances in powder- or paste form includes a drive device and a source container that can be set into the drive device, wherein a dosage-dispensing head with a closure body that can be set into rotation by a drive mechanism and is connected to a closure shaft which is movably constrained in the source container is arranged at the underside of the source container when the latter is in its operating position. The closure shaft has a coupler part in a passage area where it passes through the topside of the source container. The coupler part is configured to be coupled to and uncoupled from a drive shaft of the drive device. The source container has a first form element which is designed for form-fitting engagement with a first counterpart element formed on the drive device and serves to precisely position the coupler part in relation to the drive shaft in a plane that is orthogonal to the axis of rotation of the drive shaft. The source container further has a second form element which is designed for form-fitting engagement with a second counterpart element formed on the drive device (150) and which, when in operating position, serves to precisely position the dosage-dispensing head in relation to a target container which is arranged below the dosage-dispensing head.

Disclosed is a method for manufacturing a green piece made of ceramic material by the technique of additive manufacturing according to which layers of a photocurable paste are successively allowed to cure by irradiation according to a pattern defined for each layer, the first layer being formed on a working surface on a working tray, each layer, before curing, being spread by scraping a paste mass provided on the working tray, which is lowered upon each formation of a layer. According to the disclosure, when spreading at least one of the photocurable paste layers, at least one scraping blade in working position, in addition to its scraping motion or so-called pass motion, is allowed to go back and forth in its plane, according to a so-called vibration motion.

The invention comprises method of and apparatus for drying pasty materials. The pasty materials are subjected to a first drying stage (1) at a first temperature, and then subjecting the partially dried pasty material are subjected to a second drying stage (10) at a second temperature. The second temperature is lower than the first temperature. The invention also envisages a method of drying and sterilising a pasty material comprising the steps of subjecting the pasty material to a first heat sterilisation process (1) and then a second heat drying process (10). The invention also envisages a method of drying pasty materials wherein the pasty material is broken into pieces (55) and partially dried (56) to form a crust at least partially over each piece prior to further processing of the pasty

The invention relates to an antioxidant coating for the surface of an aluminum oxide-silicon carbidee-carbon (ASC) brick. The antioxidant coating is aqueous paste substance formed by mixing a component A and a component B by a weight part proportion of 100:101.5-102.5, wherein the component A is powder formed by mixing 50-70 parts by weight of glaze powder, 2-5 parts by weight of alpha-AL2O3 micro-powder, 1-7 parts by weight of bentonite powder, 1-3 parts by weight of SiO2 micro-powder and 26-35 parts by weight of silicon carbide powder; the component B viscous fluid formed by dissolving 1.5-2.5 parts by weight of carboxymethyl cellulose into 100 parts by weight of water, and the glaze powder in the component A is fine powder prepared by drying and grinding an material formed by mixing, melting and quenching 40-60 parts by weight of borax, 12-18 parts by weight of quartz, 8-15 parts by weight of sodium carbonate, 12-15 parts by weight of calcite and 8-12 parts by weight of albite. After coated with the antioxidant coating, ASC bricks of the lining of a torpedo type mixed iron car has the service life prolonged at least for 50 heating numbers, which saves the refractory material.

The invention relates to an infrared thermal map imaging method for a target surface and a system thereof; the infrared thermal map imaging method comprises that the testing environment of the infrared imaging is regulated so as to cause the temperature, moisture and wind speed of the environment of the target to be tested to be a preset standard state; the surface of the target to be tested is evenly coated with a layer of paste substance; the emissivity of the paste substance approaches to black body; an infrared imaging instrument is used for carrying out the infrared imaging of the surface of target to be tested so as to obtain a standardized infrared thermal map; the system of the invention comprises an infrared imaging instrument and a closed standard environment cavity; the standard environment cavity is provided with a temperature regulating component, a moisture regulating component, a temperature sensor and a moisture sensor. The method and the system of the invention control the external environment of the target to be tested in an all-around way and the infrared image obtained by the infrared imaging instrument is based on a uniform benchmark, thereby obtaining a body surface thermal map which has a uniform comparison basis and avoiding misdiagnosis and error diagnosis. The method and the system of the invention have significant value in improving the accuracy of the early diagnosis of tumor.

The invention relates to a method for lowering the viscosity of a fat based mixture comprising solids and fat that have been previously refined to a powdery mass characterized in that the powdery mass is submitted to elongational flow effective as such to provide breaking up of the agglomerates and intimate interactions of the solids with the fat thereby resulting in the production of a pasty mass with coating of the solids with the fat. The method enables to replace conching in a traditional conche or at least reduce conching time or increase the subsequent loading and throughput of the fat based mass in traditional conches.

A method and a device for the closed-loop level control and for the controlled evacuation of paste mass, in particular sausage meat, wherein the vacuum hopper comprises an inlet for feeding paste mass, in particular sausage meat, as well as an outlet for ejecting the paste mast an inlet valve, which is arranged at the inlet, wherein a negative pressure can be produced in the vacuum hopper. In order to influence the degree of evacuation in the inflowing mass, the inlet valve comprises in the open state an inlet gap S for the paste mass, the gap height (h) of which can be controlled to influence the degree of evacuation of the paste mass.

The invention discloses a method of preparing dioctyl adipate from a waste liquid through extraction of alkaloid from euphausia superb, wherein the method comprises following steps: (1) adding ethyl acetate to the waste liquid from extraction of alkaloid by euphausia superb for performing extraction, wherein the volume ratio of each addition amount of the ethyl acetate to the waste liquid is (1-2):4; (2) adding n-butyl alcohol to lower water solution for carrying extraction, separating an n-butyl alcohol layer, evaporate-drying the n-butyl alcohol layer to obtain a paste substance, wherein each addition amount of the n-butyl alcohol to the lower water solution is (1-2):4; (3) adding a petroleum ether-ethyl acetate mixed solution, stirring the mixture uniformly and packing a column, loading the paste substance as a sample, and eluting the sample respectively with the petroleum ether-ethyl acetate mixed solutions being (3-1):1 in volume ratio, and collecting eluants; and (4) collecting the eluant being 1:1 in ratio, and concentrating and drying the eluant to obtain the dioctyl adipate. In the invention, the dioctyl adipate is prepared from the waste liquid through extraction of alkaloid from the euphausia superb for the first time, thereby fully utilizing the waste liquid from extraction.

The invention discloses a supercritical CO2 extraction method of natural hormones from pilose antler. The method includes that: the crushed freeze-dried pilose antler is added in ethanol solution and then is added in an extraction kettle to carry out the static extraction at the extraction temperature of 35 to 80 DEG C, the extraction pressure of 10 to 40MPa and the carbon dioxide flow rate of 0.5 to 2.0L / min, then the same carbon dioxide flow rate is maintained to carry out the dynamic extraction, or ethanol solution is continuously added in the extraction kettle to carry out the dynamic extraction after the static extraction, and the extract is carried out the separation, decompression evaporation and vacuum drying so as to obtain the yellowish brown paste substance containing estradiol, progesterone, phospholipid, alkaloid components and p-hydroxybenzaldehyde. The method has simple process, fast extraction speed and high recovery rate, and the obtained extract can be used for the health care products or drugs for the prevention and treatment of female menopause syndrome.

A dispenser for substances includes an outer shell with a deformable outer wall which encloses the deformable container arrangement and also comprising at least one balancing valve for balancing air, wherein an air filled interspace is provided between the outer wall and the container arrangement and substances are dispensed once the outer shell has been subjected to pressure, and wherein the container arrangement has at least two containers for the separate storage of liquid for pasty substances. For long term storage of the substances in particular an outlet portion of the container arrangement has a diffusion seal made from metal which is pierced and opened by the dispensing head using points just before the dispenser is being used.

The invention provides a screen printing apparatus, a scraper mechanism and a manufacturing method for a print and a substrate. The manufacturing method can improve print quality. The screen printing apparatus provided by the invention comprises a scraper and a vibration portion. The scraper slides toward a sliding direction on a screen supplied by a paste material. The paste material is printed on a to-be-printed material disposed under the screen through a hole disposed on the screen. The vibration portion is disposed on the front side of the sliding direction of the scraper and allows the paste material vibrating.

A device in an automatic machine feeds metered quantities of a paste substance to be introduced into containers by a filling nozzle. In the device, a central body has a bore defining a cylinder closed at top by a cap, and a parallel inlet channel leading to the bore through an inlet aperture. An inlet conduit block is fastened to the central body and connects the inlet channel with a hopper. An exhaust conduit is fastened to the central body and connects an outlet aperture, made in the cylinder, with a conveying device associated to a filling nozzle. A piston having a longitudinal groove is slidingly inserted in the cylinder. A power apparatus moves and rotates the piston along the cylinder, so as to bring the groove to face respectively the inlet opening, during a suction step with a downward motion of the piston, and the outlet aperture, during a delivery step with an upward movement of the piston. Quick couplings, operated without tools, removably fasten the central body to the inlet conduit block, the inlet conduit block to the hopper, the exhaust conduit to the conveying device and the stem to the power apparatus.

The invention discloses a preparation method of an all-solid-state environment-friendly biopolymer electrolyte film, and relates to a preparation method for a lithium ion battery electrolyte thin film. The problems of low electric conductivity, high cost and poor environmental protection of a lithium ion battery electrolyte thin film prepared by conventional methods are solved. The method comprises the following steps: firstly, preparation of modified starch: taking a proper amount of starch, phthalic anhydride, pyridine and a solvent, under water bath conditions, blending and stirring until the solution becomes a uniform paste substance, then modifying starch with an isopropanol precipitate, next drying in a vacuum drying box, and finally grinding the obtained substance into a powder; andsecondly, preparation of the all-solid-state environment-friendly biopolymer electrolyte film: weighing cellulose, modified starch, a lithium salt and a solvent, blending and stirring, and then drying in the vacuum drying box to form the film. The prepared all-solid-state environment-friendly biopolymer electrolyte film has the advantages of good biodegradability, simple experimental process, wide sources of experimental raw materials, low cost and wide application range.

A bone-growth stimulating composition for forming a resorbable implant, methods for making such a composition and a corresponding putty / paste material. In some embodiments of the invention, such a material includes a plurality of particles having a predetermined size and comprising a first calcium sulfate compound and a resorbable polymer in a predetermined weight ratio. Methods for making such a material include rotating calcium sulfate powder in a drum at a first predetermined drum speed, spraying of a resorbable polymer solution at a predetermined rate on the calcium sulfate powder over a predetermined period of time and drying the resulting particles. Such compositions allow resorption rates of the implant composition in vivo to be controlled, and my vary between eight and twenty-four weeks (for example), which can be matched to substantially correspond to a rate of bone growth in a particular application. The implant composition of the present invention can be used for the repair, augmentation, and other treatment of bone.

A device and a method for filling a paste-like substance into a skin, and having a filling tube through which the paste-like substance is pushed into the skin, and a casing brake which is arranged in the area of the ejection end of the filling tube and which presses the skin in the direction of the filling tube. In order to prevent the formation of blisters below the skin, a second casing brake is provided, which, when seen in the direction of ejection, is arranged ahead of the first casing brake and which presses the skin in the direction of the filling tube so that air can be sucked off from below the skin between the first and the second casing brake.

The invention relates to a manufacturing method for high-simulation artificial stalactite, in particular to a manufacturing method for three-grade high-simulation artificial stalactite. The manufacturing method comprises the steps of die blank moulding, detail modifying, paste substance spray and drip forming (primary stalactite forming), white primer spraying (intermediate stalactite forming), base color spraying, shape simulating manufacturing and surface treatment (high-grade stalactite forming). The stalactite obtained through the method is firm in structure, natural in appearance flow line, high in simulation degree compared with natural stalactite, short in production period, low in cost and simple in process, the requirement for the professional degree of operators is low, and no engraving treatment is needed.

The invention discloses a preparation method of an air cathode of a magnesium seawater battery. The preparation method comprises the following steps: taking the prepared catalytic layer and taking foamed nickel as a current collecting layer; preparing a paste substance for diffusion; taking carbon black, polytetrafluoroethylene emulsion and a pore forming agent; putting the carbon black, the polytetrafluoroethylene emulsion and the pore forming agent into ethanol serving as a dispersing agent, and stirring to form paste; removing the ethanol to obtain the paste substance for diffusion; injecting the paste substance for diffusion into a cavity in foamed nickel serving as the current collecting layer; superposing the current collecting layer injected with the paste substance for diffusion and the catalytic layer to form a double-layer integrated structure; and decomposing the pore forming agent in the double-layer integrated structure by a pore forming method to finish pore forming and obtain the air cathode. The preparation method of the air cathode of the magnesium seawater battery has the following advantages: the process is simple, the cost is low, and the prepared air cathode is low in failure rate under long-time seawater erosion and high in discharging current density, so that the electric property of the magnesium seawater battery can be improved.

A composite material including silanated filler and mixed polymerizable monomer, having a stable pasty property which keeps well and has a consistent usability. A composite material containing a silanated filler, a polymerizable monomer, and a polymerization initiator, and may be produced by a process which includes in order of a mixed polymerizable monomer preparing step, a mixed polymerizable monomer preserving step, a composite material preparing step, a composite material preserving step, a composite material filling step, and a small quantity preserving container preserving step.

The invention relates to a kind of photodegradable plastic water milk-group paste-form substance for hose package material. The features of the invention lie in compositions and weight percentage constructions as follows: polyethylene resin 45-60%, modified calcium carbonate 5-15%, ethylene-vinyl acetate copolymerization resin 2-11%, titanium white powder 3-9%, photodegradation auxiliary 2-7%, polyethylene wax 1-4%, titanate coupling agent 3-5%, coupling auxiliary 0.3-2%, paraffin 2-6%, zinc stearate 3-6%, modified magnesium carbonate 5-15%, fluorescent brightener 0.3-2%, liquid paraffin 0.8-3%, and ethylenebisstearamide 0.3-2%. The advantages of the invention are as follows: resistance to tearing, obstructing ability, heat sealability, and compatibility containing it are all perfect; it is plastic components with no aluminium; it is easy for reclaiming and repeated usefulness; and also it can degrade quickly in conditions of natural light, oxygen, and heat.

The invention relates to an oral liquid for enriching blood and soothing nerves, and a preparation method thereof. The oral liquid for enriching blood and soothing nerves comprises the following components in parts by weight: 15-17 parts of polygonum cuspidatum, 14-17 parts of angelica sinensis, 9-13 parts of radix paeoniae alba, 16-20 parts of astragalus membranaceus, 12-15 parts of rhizoma rehmanniae, 14-16 parts of suberect spatholobus stem, 4-6 parts of Chinese-date, 3-5 parts of donkey-hide gelatin, and 16-25 parts of cane sugar. The preparation method comprises the following steps: (1) adding water to the eight raw materials to decoct twice, and merging the filtrates obtained twice; (2) concentrating the filtrate into thick paste, adding ethanol to the thick paste substance to evenly stir, and standing to obtain filtrate; (4) concentrating the filtrate obtained in step (2) into extractum of which the relative density is 1.10; (5) adding the cane sugar to the extractum and adding water; and (6) sterilizing and tinning, and soaking by boiling water, so as to obtain the oral liquid for enriching blood and soothing nerves. The oral liquid is quick to take effect, and short in treatment period, can treat the symptoms such as anemia, thrombocytopenia and leucopenia.

The invention discloses a forming method of granules for regulating qi and reducing phlegm. The forming method comprises the following steps: drying clear paste prepared from negundo chastetree fruit, pinecone, plantain herb and liquorice to obtain a dry clear paste substance, then crushing to obtain clear paste powder; weighing aminophylline and chlorpheniramine maleate, evenly mixing with a part of dextrin by using a running-in process; mixing the weighed clear paste powder, residue dextrin and the running-in mixture with ethanol and stirring to prepare a soft material; primarily sieving, pelletizing, mixing the prepared granules with ethanol and stirring to prepare the soft material; and sieving, pelletizing, drying by microwaves, and forming granules by a screen, so as to prepare the granules. The forming method has the advantages that the clear paste is dried by the microwaves and crushed into superfine powder to prepare the clear paste powder; the blending effect of the clear paste powder and the dextrin is improved and a secondary pelletizing technology is adopted so as to prepare the soft material; the soft material is dried and prepared into granules, so that the uniformity of the product is improved; and the forming rate of the granules is also improved. Thus, the product yield is improved; consumption of the clear paste powder and the dextrin is reduced; and the yield of the granules for regulating qi and reducing phlegm is improved to about 95%.

A device and a method for distributing residual air in a pasty mass, in particular for the production of sausages, with a housing comprising a flow channel and an inlet and outlet for the pasty mass, and with a distributor means for deflecting and mixing the pasty mass thoroughly in the flow channel, where the distributor means can be adjusted such that the mixing of the pasty mass can be adjusted.

A device in an automatic machine feeds metered quantities of a paste substance to be introduced into containers by a filling nozzle. In the device, a central body has a bore defining a cylinder closed at top by a cap, and a parallel inlet channel leading to the bore through an inlet aperture. An inlet conduit block is fastened to the central body and connects the inlet channel with a hopper. An exhaust conduit is fastened to the central body and connects an outlet aperture, made in the cylinder, with a conveying device associated to a filling nozzle. A piston having a longitudinal groove is slidingly inserted in the cylinder. A power apparatus moves and rotates the piston along the cylinder, so as to bring the groove to face respectively the inlet opening, during a suction step with a downward motion of the piston, and the outlet aperture, during a delivery step with an upward movement of the piston. Quick couplings, operated without tools, removably fasten the central body to the inlet conduit block, the inlet conduit block to the hopper, the exhaust conduit to the conveying device and the stem to the power apparatus.

The invention discloses a method for preparing a degradable egg protection box by adding cyanobacteria cellulose in kitchen garbage, and belongs to the technical field of daily life garbage processing.Kitchen garbage is used as the raw material, collected kitchen garbage is air-dried, smashed and cooled first and then put in a pot to be fermented together with Chinese herbal medicine and water, cyanobacteria is taken and cut into pieces, cellulose is added for enzymolysis, a cyanobacteria and the kitchen garbage fermented mixture obtained through enzymolysis are mixed and fermented again to obtain paste substances, and finally an egg protection shell is made from the paste substances.The method proves that the problem of pollution caused by the kitchen garbage to the environment is solved, soil occupation is reduced, the huge cost for processing life garbage is saved, and meanwhile the aim of turning waste into wealth is achieved; in addition, the manufactured egg protection shell can be degraded by itself, the impact resistance is high, eggs can be protected, and the egg damage rate is decreased by 60% or above.