259results about How to "Strong thickening ability" patented technology

The present invention discloses a fruit and vegetable probiotic tablet and a preparation method thereof. The fruit and vegetable probiotic tablet uses probiotic powders such as lactobacillus plantarum powder as the main raw material, and the preparation method scientifically mixes modified dietary fibers, fruit and vegetable powder, oligosaccharides, plant extracts, protein powder, tea leaf extracts and traditional Chinese medicine extracts and etc., thus improves the content of soluble celluloses which are of real significance for probiotic flora, enhances the physiological activity of celluloses, thereby increases the species of intestinal probiotic flora as well as significantly enhances the colonization ability and time of endogenous and exogenous probiotics in the human intestinal tracts, effectively inhibits the growth and reproduction of harmful intestinal bacteria, especially gram-negative bacteria, and fully regulates the composition of the intestinal probiotic flora. The prepared fruit and vegetable probiotic tablet has a high biological activity, a long human intestinal colonization time, and a significant weight loss effect, and is suitable for a wide range of people.

The invention discloses a medlar and red date enzyme and a preparation method thereof, which belong to the technical field of enzyme preparation. Multi-strain composite fungi powder is adopted as a leavening agent; the medlar and the red date are adopted as main raw materials; dietary fiber, pectin hydrolyzate, seasoner extracting liquor, Chinese herbal medicine extracting liquor, enzyme stabilizer and other multifunctional auxiliary raw materials are scientifically compounded and modified; low-temperature processing technology such as ultrasonic cleaning, cryogenic grinding, microwave-assisted high-voltage pulse electric field processing and ultrasonic ripening are mainly adopted in the whole process, so that the natural colors, the flavor, the taste and the content of the active materials of the medlar and the red date are maintained furthest, the biological stability, the non-biological stability and the biological activity of the medlar and red date enzyme are obviously enhanced, the introduction of chemical addition agent is reduced, and the juicing rate of the medlar and the red date as well as the food safety of the enzyme are improved. Finally, the medlar and red date enzyme with high biological activity, strong stability, strong taste, flavor and appetite, long expiration date and edible safety is prepared.

The invention discloses a nutritional health food with the function of improving gastrointestinal function and a preparation method thereof. The nutritional health food can be used for regulating the intestinal flora to improve the gastrointestinal function from the aspects of increasing the probiotics type and quantity, increasing the probiotics nutrient substance, inhibiting the growth of harmful bacteria and enhancing the immunity of human body. According to the preparation method, probiotics powder such as lactobacillus plantarum is used as the main raw material, and edible fungi extracts and modified dietary fibers are scientifically compounded; saussurea involucrata culture extracts which are capable of remarkably enhancing the immunity of human body, resisting inflammatory and easing pain, and have the functions of oxidation resistance, radiation resistance and fatigue resistance are used, so that while the intestinal probiotics flora types is increased, the fix planting capacity of the endogenous probiotics and exogenous probiotics in the intestinal tracts of human body is remarkably enhanced, and fix planting time of the endogenous probiotics and exogenous probiotics in the intestinal tracts of human body is prolonged remarkably, the growth and reproduction of the harmful bacteria, particularly the Gram negative bacteria, in the intestinal tracts are effectively inhibited, the forming of the probiotic floras in the intestinal tracts is fully regulated and the nutritional health food which is good in probiotic property, capable of remarkably enhancing the immunity of human body and has the effect of improving the gastrointestinal function is prepared.

The invention discloses a liquorice vegetable drink for improving a gastrointestinal function and enhancing the immunity and a preparation method of the liquorice vegetable drink. Herb of liquorice is used as a main raw material; liquorice concentrated juice, an edible mushroom extract, wolfberry fruit concentrated juice, modified dietary fibers, a corn bee pollen extract, pectin hydrolyzate and the like are scientifically compounded; the raw materials are treated by adopting a modern low-temperature and biological extraction technology, so that the content of effective components of the raw materials is greatly increased; various functional components are organically mixed, so that the optimal synergistic effect is achieved; meanwhile, by adoption of methods for thermal hybrid concentration of unstable concentrated liquid, jointed removal of cold and heat, sterile filtration, and the like, the flavor of the liquorice vegetable drink is greatly enhanced, and the expiration date of a product is prolonged; the liquorice vegetable drink with the effects of improving the gastrointestinal function and enhancing the whole immunity of a human body is prepared.

The present invention discloses a watermelon juice probiotic fermented beverage and a preparation method thereof. The beverage preparation method uses watermelons as raw materials, scientifically blends prebiotic factors, does not add any essences and coloring matters, mainly uses low-temperature processing technology such as ultrasonic wave cleaning, high-pressure pulsed electric field treatment, biological enzymolysis, vacuum degassing, etc. in the whole process, replaces the existing heat sterilization and enzyme blunting technology, maintains the color and luster, flavor and mouth feel of the natural watermelon juice to a maximum degree, enhances the non-biological stability and biological stability of the watermelon juice, reduces the addition of chemical additives, increases the juice squeezing rate and food safety of the watermelon juice, and has a probiotic live bacteria content of 7 multiplied by 10^11 to 8 multiplied by 10^11 cfu/ml. The watermelon juice probiotic fermented beverage is environmentally friendly, can be processed into probiotic solid beverage and quantitatively packaged beverage which have natural taste, are nutritious and health-care, are convenient to drink, and have longer shelf lives, opens up a new way for watermelon deep processing and industrial development, and can achieve better economic and social benefits.

The invention discloses a health food capable of improving intestinal floras and a preparation method of the health food. The intestinal floras are adjusted on a plurality of aspects of increasing the probiotics variety and quantity, adding probiotic nutrient substances, inhibiting the harmful bacterial growth and increasing the human immunity, so that the gastrointestinal functions are improved. With probiotic powder such as lactobacillus plantarum as a main raw material, an edible mushroom extract is scientifically compounded, and dietary fibers are modified, so that the human immunity can be significantly improved; a saussurea involucrate culture extract has the efficacies of resisting inflammation, relieving pain, and resisting oxidation, radiation and fatigue; the variety of the intestinal beneficial bacteria floras is increased; the field planting capacity of endogenous and exogenous probiotics in human intestinal tracts is significantly enhanced and the field planting time of endogenous and exogenous probiotics in human intestinal tracts is significantly prolonged; the growth and the reproduction of intestinal harmful bacteria, especially gram negative bacteria, are effectively inhibited; the components of the intestinal beneficial bacteria floras are fully adjusted; and the health food which is high in probiotic property, and is capable of significantly improving the human immunity and improving the intestinal floras is prepared.

The invention discloses a feed for promoting the reproductive performance and used in the earlier stage of a peak laying period, belonging to the technical field of feed composition. Plant extracts, corn bee pollen extract, Chinese herb extracts, modified dietary fiber, prebiotics factors and the like are scientifically compounded in the laying hen feed used in the earlier stage of a peak laying period and thus the feed for promoting the reproductive performance is prepared; through feeding experiment, the feed disclosed by the invention and the commercially available feed used in the peak laying period respectively have the following beneficial effects: the length of the fallopian tube of the laying hen is 6.82cm and 4.62cm respectively, the weight of the fallopian tube is improved by 11.49g and 7.46g respectively, the weight of ovary is improved by 6.08g and 4.17g respectively, the laying rate is improved by 2.07% and 2.15% respectively, the egg yield is improved by 2.73g and 1.92g respectively, the shank length is 7mm and 5mm respectively, the weight is improved by 0.07kg and 0.05kg respectively and the survival rate is improved by 2.4% and 3.2% respectively; the laying hen has strong reproductive performance, strong production performance, strong immunity resistance and disease resistance.

The invention discloses a probiotic-containing health food and a preparation method thereof, wherein intestinal florae are adjusted in many aspects of increasing the types and quantity of probiotics, increasing the nutrient substances of the probiotics, inhibiting the growth of harmful fungi, enhancing human immunity and the like, so as to improve gastrointestinal functions. Probiotic powders of lactobacillus plantarum and the like are taken as main raw materials, and edible fungi extract, modified dietary fibres, a saussurea involucrata culture extract capable of remarkably enhancing the human immunity, resisting inflammation and easing pain and having anti-oxidization, anti-radiation, anti-fatigue functions and the like are scientifically compounded, and then the planting capacity and the planting time of endogenous and exogenous probiotics in human intestinal tracts are remarkably improved and prolonged, the growth and reproduction of intestinal harmful fungi, especially, Gram-negative bacterium, are effectively inhibited, and the composition of intestinal probiotic florae is adequately regulated while the types of the intestinal probiotic florae are increased; therefore, a health food with high probiotic property, capable of remarkably enhancing human immunity and containing probiotics is prepared.

The invention discloses weight-losing probiotic tablets and a preparation method thereof. According to the weight-losing probiotic tablets and the preparation method thereof, probiotic powder such as lactobacillus plantarum is taken as a main raw material, and modified dietary fibres, fruit and vegetable powder, oligosaccharides, plant extract, protein powder, tea leaf extract, Chinese herb extracts and the like are scientifically compounded, thus increasing the content of soluble celluloses with real significance in probiotic groups, and enhancing the physiological activity of the celluloses, and then remarkably improving the planting capacity and the planting time of endogenous and exogenous probiotics in human intestinal tracts, effectively suppressing the growth and the reproduction of intestinal harmful bacteria, in particular, Gram negative bacteria, and adequately regulating the composition of the intestinal probiotic groups while increasing the types of the intestinal probiotic groups; the prepared weight-losing probiotic tablets are high in bioactivity, long in planting time in the human intestinal tracts, remarkable in weight-losing effect, and wide in the range of appropriate crowds.

The invention belongs to the field of manufacturing battery materials and particularly relates to a method of quickly synthesizing a ternary lithium battery cathode material precursor with double kettles. Materials are fed into a reaction kettle, and when the liquid level in the reaction kettle is raised to an overflow port, the slurry overflows into a thickener. The bottom of the thickener is connected to a circulating pump. An outlet of the circulating pump is led to interior of the reaction kettle so as to pump the slurry in the thickener back to the reaction kettle. In a filter portion in the thickener, filter bars are regularly arranged and are gathered and connected to a vacuum buffer tank; a part of the slurry is filtered through the filter bars so that granules in the slurry is blocked in the thickener; the condensed slurry is pumped back to the reaction kettle through the circulating pump and is continuously subjected to the reaction, while a mother liquid passing through the filter bars is discharged into the vacuum buffer tank. In the method, due to the structure of large kettle and small kettle, crystal seeds are produced in the small kettle and crystal is grown in the large kettle, so that synthesis time is reduced from more than 180 h to lower than 100 h. In addition, due to large feeding quantity to the reaction system, the method has no loss of solid granules and is high in yield; therefore, synthesis efficiency is increased by 275% and yield is increased to 99.0%.

The invention belongs to the field of polyurea-based lubricating grease, and in particular provides polyurea-based lubricating grease with high mechanical stability and a preparation method thereof. The polyurea-based lubricating grease consists of the following components in percentage by weight: 70 to 90 percent of base oil and 10 to 30 percent of polyurea-based lubricating grease thickening agent, wherein the polyurea-based lubricating grease thickening agent is prepared by mixing diisocyanate and organic amine and directly thickening the base oil; isocyanate ions and amine ions have the same molar content; and the organic amine consists of fatty amine, naphthene amine and aromatic amine in the molar ratio of (2-4):(1-2):5. The polyurea-based lubricating grease has high mechanical stability and long service life.

The invention discloses an edible grain, bean and potato coarse cereal rice composition and a preparing method thereof and belongs to the technical field of grain deep processing. According to the edible grain, bean and potato coarse cereal rice composition, broken rice is used as a main raw material, after ultrasonic cleaning, microwave curing, drying and sterilizing of the broken rice, the broken rice, grain powder with a special flavor, enzymatic hydrolysate and other functional raw materials are pelletized, and then grain arrangement and processing through a microwave drying device are carried out, so that the edible grain, bean and potato coarse cereal rice composition is obtained. The edible grain, bean and potato coarse cereal rice composition has a tissue structure, granularity, hardness and viscosity which are similar to those of rice, can be boiled and cooked with rice, has the taste and chewiness, which are similar to those of cooked rice, is unique in flavor, soft in fragrance, high in appetite attractiveness, easy to digest and comprehensive in nutrition, and can improve the immunity and disease resistance of the human bodies and improve the gastrointestinal function. The guarantee period is three times of that of commercial rice. More importantly, a shortcut is developed for the efficient value-added comprehensive utilization of the broken rice, the road for the deep processing of the broken rice is broadened, and the economical value of the broken rice is increased. Better social benefits and economic benefits are realized and a sustainable development road for the deep processing of agricultural byproducts and the effective solving of Three-Rural problems is explored.

The invention belongs to the field of battery material manufacturing, and in particular relates to a method for quickly synthesizing a ternary lithium battery cathode material precursor by a single reactor. The method comprises the following steps: feeding into a reaction kettle, when a liquid level in the reaction kettle rises to an overflow port, slurry overflows to a thickening device, the bottom part of the thickening device is connected with a circulating pump, a circulating pump outlet is inside the reaction kettle to pump the slurry in the thickening device to the reaction kettle. Filter rods in a filtering part of the thickening device are arranged regularly and connected to a vacuum buffer tank in an aggregation way, part of the slurry is filtered by the filter rods, and particles in the slurry are intercepted in the thickening device, the concentrated slurry is pumped into the reaction kettle by the circulating pump to continue to react, filtrate passing through the filter rods is discharged into the vacuum buffer tank. The method provided by the invention can enhance the thickening effect, greatly improve the synthetic ternary liquid flow rate, accelerate the reaction speed, and improve the yield of the synthesis stage, thereby increasing the output and reducing the cost.

The invention relates to the technical field of cement preparation and particularly relates to an organic polymer material, Portland cement containing the same and a preparation method of the Portland cement. The organic polymer material is prepared from an aqueous epoxy resin emulsion, a curing agent and a stabilizer, wherein the weight ratio of the aqueous epoxy resin emulsion to the curing agent is (3-10):(1-5), and the weight ratio of the aqueous epoxy resin emulsion to the stabilizer is (3-10):(0.5-1.5). The organic polymer material can not only protect cement slurry under the well cementing conditions of high temperature and high mineralization degree, but also improve the compressive strength and toughness of cement stone and also improve the corrosion resistance of the cement stone.

The invention relates to the technical field of adhesives, and in particular relates to a natural adhesive which is nonhazardous and high in adhesion degree. The natural adhesive is characterized by being prepared from the following components by mass: 80-90% of vegetable gelatin, 80-90% of animal glue, 0.5-5% of boric acid, 0.2-4% of potassium sorbate, 0.5-5% of methylcellulose, 0.3-4% of ethanol and the balance of water, wherein the vegetable gelatin is characterized by being prepared from one or more of Arabic gum, rosin and dextrin; the animal glue is characterized by being prepared from one or more of shellac and bone glue. The natural adhesive selects vegetable gelatin and animal glue which are non-pollution, nonhazardous, pure and natural as main machining raw materials, the viscosity is improved on the basis of the conventional adhesive, and meanwhile, no harm can be resulted for human bodies.

The invention provides a polyurea grease composition and a preparation method thereof. The composition has excellent mechanical stability, water resistance, oxidation resistance, colloid stability, and the like, comprises base oil and a polyurea densifier, and is characterized in that the polyurea densifier is obtained through the reaction between diisocyanate and organic amine, and the organic amine is composed of aliphatic amine, aromatic amine, and polyether amine.

The invention relates to a compound titanium-based lubricant and a preparation method thereof. The compound titanium-based lubricant comprises the following formula components in percentage by mass: 80-90% of base oil, 7-14% of compound titanium soap thickening agent, 2-4% of structure modifier, and 1-2% of antioxidant. According to the preparation method, and through the introduction of a solvent and the base oil, the reaction interface can be increased, the reaction speed and reaction degree can be improved, the preparation time can be greatly shortened, the thickening capability of a compound titanium soap can be improved, the production cost can be lowered, the one-step reaction system is simple to operate, the reproducibility is high, and the quality stability of products is good. The compound titanium-based lubricant is good excellent mechanical stability and oxidization stability, and especially good in water resistance property.

The invention relates to a starlike isoprene-styrene block copolymer and a preparation method thereof. The starlike isoprene-styrene segmented copolymer has a structure of (PI-S)n-C in which PI is a polyisoprene block, S is a polystyrene block, C is a residue of a starlike coupling reagent with the coupling efficiency being greater than 80%, and n is the average arm number and is greater than or equal to 3. The number-average molecular weight of the starlike copolymer (PI-S)n-C is 5*10<4>-5*10<5>, the number-average molecular weight of the polymer arm PI-S is 1*10<3>-1*10<5>, the content of S in the copolymer is 5-80wt% and the content of PI is 20-95wt%. The preparation method of the copolymer is realized by dropwise adding the coupling reagent step by step. The copolymer hydrogenated is a viscosity index improver with excellent performance, strong thickening ability and excellent low-temperature performance, and can satisfy the demand on the polymer performance on different occasions. The block copolymer is simple in preparation method, convenient to operate and high in yield and the structure and the molecular weight of the polymer are easily controlled.

The invention relates to a vegetable gelatin fracturing fluid and a preparation method thereof. The fracturing fluid used by the oil field at present mostly adopts hydroxypropyl guar gum as a thickening agent, and has high cost. The preparation method for the vegetable gelatin fracturing fluid comprises the following steps of: reacting water, glycerol and borax to obtain an organic-boron cross-linking agent; reacting butyl titanate, triethanolamine and glycerol to obtain an organic titanium high-temperature stabilizer; mixing water with konjac glucomannan to obtain a base solution; and adding the organic-boron cross-linking agent and the organic titanium high-temperature stabilizer to prepare the vegetable gelatin fracturing fluid. The fracturing fluid provided by the invention adopts the konjac glucomannan as the thickening agent which has good viscosity and temperature and shearing resistance, adopts the self-prepared organic-boron cross-linking agent which has high cross-linking density and strength, and is additionally added with the organic titanium high-temperature stabilizer, so that the konjac glucomannan fracturing fluid has good temperature and shearing resistance. Moreover, the content of the rubber-crushed residues is extremely low, and the damage degree to the earth surface is extremely low.

The invention discloses a composition capable of improving joints and increasing bone mineral density and a preparation method of the composition. A Chinese herbal medicine extract which is refined from Chinese dwarf cherry by a modern extraction technology is scientifically compounded with other raw materials capable of increasing the bone mineral density, thus calcium absorption is effectively promoted from a plurality of aspects through comprehensive scientific combination and synergistic effect; cartilago articularis is repaired and rebuilt; synovial fluid is promoted to produce, synthesis of collagen in cartilago articularis matrix is promoted; further degeneration of cartilage is prevented; the osteoclast effect is indirectly weakened; re-absorption of bone is inhibited; the bone calcium content is increased; and the biomechanical property of the bone is improved, so that the composition has a good effect of increasing the bone mineral density. The integration and the biological stability of the composition can be further extracted by a microwave drying technology in the preparation method; the oxidation resistance of a grape seed extract in the raw material is improved; high adsorption and embedding effects of a dietary fiber and the antifungal properties of a Chinese herbal medicine extract are improved; and finally the composition which is efficient, safe, nutrient and stable, and has the function of increasing the bone mineral density is prepared.

The invention discloses an early-strength low-hydration heat evolution cement paste system applicable to deepwater shallow cementation. The system is prepared from 100 parts of cement, 5-10 parts of phase-change heat absorption materials, 10-30 parts of a density reducing agent, 8-15 parts of suspension materials, 0.5-1 part of a drag reducer, 0.3-0.55 part of retarder, 0.7-1 part of a fluid loss agent, 0.7-1 part of a defoaming agent, 0.06-0.1 part of an early strength agent and 68.2-82.3 parts of water. The cement paste system has the good early strength property at low temperature, is small in hydration heat evolution amount and good in thickening property, flowing property and sedimentation stability, has right-angle thickening property and small water loss, and meets on-site construction requirements. According to the system, surface cementation in the deepwater hydrate layer can be achieved, operation time and cost can be saved, and a technical support is provided for mining of oil and gas resources in the deepwater hydrate layer.

This invention refers to a process for manufacturing a porous component (1) to be used as flow restrictor, whose basic foundations include the metal injection molding process, which has been enhanced in order to obtain a component with open porosity homogeneously distributed. Such flow restrictor comprises at least one porous component (1), having at least one restricting portion with some porosity dimensioned to regulate the flow of gas that flows to an aerostatic bearing of a mechanical system, such as a hermetic compressor comprised by a piston at motion in relation to a cylinder, for instance. This invention also refers to the use and production of a porous component (1) obtained by powder injection molding or powder injection molding of multi-material parts, the porous component being (1) a flow restrictor with a layer of dense material; that is, with no open pores, on the outer surface parallel to the flow direction in which the flow through the porous component (1) shall occur, allowing it to be inserted into the bearing system without interfering with the porous structure of the core (dual porosity). The invention also refers to the sealing existing between the porous component (1) and its housing.

The invention belongs to the field of battery material manufacturing and particularly relates to a rapid synthesis device for a ternary lithium battery cathode material precursor. The rapid synthesis device comprises a reaction kettle and a thickening device; an overflow hole is formed in the reaction kettle and is communicated with the thickening device; the bottom of the thickening device is connected with the reaction kettle through a circulation pump; a filter rod is arranged in the thickening device; mother liquor which passes through the filter rod passes through a flowmeter and a pneumatic valve and is connected with a vacuum buffer tank after gathering; the upper part of the vacuum buffer tank is connected with a vacuum pump; and the bottom of the vacuum buffer tank is connected with a mother liquor storage tank. The rapid synthesis device can have the thick strengthening effect, greatly increases the synthetic ternary flow rate, accelerates the reaction speed and improves the yield at a synthesis stage, and thus increasing the yield and lowering the cost.