256results about How to "Unique preparation method" patented technology

The invention relates to a graphene composite lithium ion battery anode material lithium iron phosphate and a preparation method thereof. The composite material of lithium iron phosphate and graphene is connected by interface of chemical bonding. The invention also provides the method for preparing the graphene composite lithium ion battery anode material lithium iron phosphate in an in-situ symbiosis reaction mode, and the obtained anode material has high tap density and good magnifying performance, and is suitable to be used as a anode material of a lithium ion power battery.

The invention discloses externally applied plaster for treating rheumatism, rheumatoid arthritis and neck-shoulder and lumbocrural pain. The plaster is prepared from nux vomica, common monkshood mother root, kusnezoff monkshood root, eupolyphaga, cinnamon, white mustard seed, long pepper, notoginseng root, frankincense, myrrh, dragon's blood, asarum, whole worm, centipede, garter snake, long-noded pit viper, geosaurus, cloves, clematis root, dried ginger, angelica sinensis, ligusticum wallichii, safflower, garden balsam stem, wooly datchmanspipe herb, ovientvine, kadsura pepper stem, caulis spatholobi, incised notopterygium rhizome, heracleum, gentiana macrophylla, divaricate saposhnikovia root, rhizoma drynariae, scirpus fluviatilis, zedoary, cassia twig, rhizoma corydalis, borneol, camphor, sesame oil and minium; the plaster can dispel wind and clear damp, dispel cold and activate collaterals, activate blood and dissolving stasis, diminish swelling and dissipate binds, and has good effects on rheumatism, rheumatoid arthritis, protrusion of lumbar vertebral disc, knee arthritis, and osteoproliferation and does not have any toxic or side effects.

A Chinese medicine for treating osteophyte, rheumatic or rheumatoid arthritis, osteoarthritis, ischias, lumbar intervertebral disc protrusion, periomethritis, etc includes the enterior-applied pills prepared from 46 Chinese-medicinal materials and the exterior-applied ointment prepared from 54 Chinese-medicinal materials.

A method of producing a healthcare yang-invigorating preparation for males is provided. The method is characterized in that: male silkworm pupa-cordyceps militaris-oyster peptides prepared by subjecting raw materials including male silkworm pupae, cordyceps militaris (L.) Link and oyster to enzymolysis, a composite extract prepared from mulberry fruit, barbary wolfberry fruit, palmleaf raspberry fruit, solomonseal rhizome, common yam rhizome, gordon euryale seed, poria, jujube kernels, cortex cinnamomi, Chinese date and ginseng and broken pine pollen prepared from pine pollen are added and fully mixed, an excipient is added into the mixture and the mixture is prepared into granules, capsules, and a tablet candy preparation according to conventional preparing processes. Compatibility of components adopted is scientific. An adopted preparing process is unique and simple. According to the method and the preparation, a production process is simple, the preparation is simple to eat, has effects of tonifying the kidney and qi, tonifying the lung and kidney, promoting sperm production, boosting marrow, invigorating the spleen and the stomach, improving microcirculation of human bodies, eliminating moisture, removing paralysis, boosting immunity, preventing fatigue, resisting viruses, strengthening bodies, invigorating yang and treating impotence, has obvious curative effects, mild functions and no side or toxic effects, and is an ideal healthcare yang-invigorating preparation for males.

The invention relates to the technical field of bath products in life, and in particular relates to shampoo and a preparation method thereof. The shampoo comprises the following components according to parts by weight: 7.5-17.5% of glutinous rice powder, 82-92% of water, 0.05-0.45% of strains, and proper amounts of a stabilizer, an anticorrosive and essence. The preparation method comprises the following steps of: cleaning glutinous rice, grinding the glutinous rice into powder to obtain glutinous rice powder, and sieving the glutinous rice powder through a sieve of 60-100 meshes; mixing 7.5-17.5% of glutinous rice powder and 82-92% of water according to weight percent, and stirring until the mixture is pasty, wherein the water temperature is 5-10 DEG C; adding strains, mixing uniformly, and fermenting 10-20 days under normal temperature, wherein the weight percentages of strains and glutinous rice powder are 0.05-0.45% and 7.5-17.5%; after fermentation, carrying out high-temperature sterilization; adding the proper amounts of stabilizer, anticorrosive and essence for mixing, and stirring uniformly; and hermetically packaging to obtain a finished product. Compared with the prior art, the shampoo not only can meet the cleaning requirement of regular shampoos but also is mild in nature, non-toxic and non-irritant and good in grease and contamination removal capacity, and can prevent diseases of head skin and nourish hair, so that the hair keeps lustrous and moist.

The invention belongs to the technical field of chemical fiber products, and discloses a modified polyester fiber which is prepared by PET slices, glyceryl monostearate, hydroxyethyl cellulose, Chinese medical extract, chitosan and titanium dioxide powder. The invention also provides a preparation process of the modified polyester fiber. The preparation process mainly comprises the following steps of 1) preparing the Chinese medical extract, 2) preparing a modifier and 3) preparing the modified polyester fiber. The modified polyester fiber is unique in preparation process and reasonable in compatibility of materials; at the same time, the physicochemical properties of the materials do not change, so that the market requirements can be satisfied.

The invention relates to a method for preparing a dendrobium officinale culture substrate. The method specifically comprises the following steps: forming the culture substrate by using rotten woods, oil tea camellia cakes, camellia oleifera abel peels and corncobs according to quantities, wherein when the rotten woods and the corncobs are crushed, a crushing machine is placed with no screen, so that the rotten woods and the corncobs are crushed into crushed substances and irregular substances including pieces and blocks. The prepared substrate has the advantages as follows: the culture medium prepared by using the rotten woods as main raw material is very suitable for nutrients needed by dendrobium officinale during growing; by using a crushing measure of the rotten woods and the corncobs, the crushed substances can be transformed into nutrients for the dendrobium officinale to absorb; the pieces and the blocks are slowly transformed to follow-up nutrients; therefore, a long-acting and balanced nutrient supply system is formed; and as the blocks are distributed inside the substrate so that the substrate has fluffy texture, the substrate is also beneficial for more root surfaces of the dendrobium officinale to grow; therefore, the growing speed of the dendrobium officinale is accelerated and the yield of the dendrobium officinale is increased.

The invention relates to a plaster for curing hyperosteogeny, which is prepared from 57 Chinese medicinal herbs, such as rhizoma cibotii, clematis root, rhizoma drynariae, asafetida, muskiness, frankincense, myrrh, dragon's blood, realgar, angelica, radix codonopsitis, portulaca grandiflora, patrinia scabiosaefolia link, Beijing euphorbia root, Chinese teasel root, nux vomica, croton, concha meretricisseu cyclinae, rhizoma anemarrhenae, angelica dahurica, radix scutellariae, rhubarb, etc. The plaster is obtained by trial-and-error experiments combined with the summarization of the clinical experience for years and based on the hereditary secret formula of the inventor, thereby the plaster has the unique curative effects on intractable hyperosteogeny, and has the advantages of immediate effect, short period of treatment, high cure rate and low cost. Furthermore, the plaster has the unique effects on rheumatism, rheumatoid arthritis, lumbocrural pain, scapulohumeral periarthritis, acroanesthesia, sciatica, hyperosteogeny, protrusion of lumbar vertebral disc, cervical spondylosis, ankylosing spondylitis, hyperplasia of mammary glands, various chronic and stubborn pain diseases, fracture sequel and prosopoplegia.

The invention relates to wheat bran fresh noodles and a preparation method thereof, in particular to wheat bran fresh noodles, which are characterized by containing 20 to 30 weight percent of water and being prepared by mixing the following raw materials in percentage by weight: 10 to 40 percent of wheat bran, 55 to 85 percent of wheat flour, 1 to 5 percent of cassava meal, 0.5 to 1.5 percent of soda, 1 to 5 percent of table salt and 1.5 to 2.5 percent of wheat gluten. The method comprises the following steps: crushing the wheat bran in the raw materials into powder; preparing aqueous solution of the table salt and the soda in the raw materials; mixing the crushed wheat bran and the wheat powder, cassava meal and the wheat gluten in the raw materials uniformly; adding the solution of water, table salt and soda; making a dough under vacuum; placing the dough in a belt aging machine directly; rolling the dough into a patch for the first time, standing the patch at room temperature of 10 to 25 DEG C and humidity of 20 to 40 percent indoor for fermentation; rolling the dough into a patch for a second time after fermentation; placing the patch in a drying channel for drying; tempering for 4 hours; and packing to obtain finished products. The wheat bran fresh noodles of the invention contain rich coarse fibers and rich nutrients, can be cooked conveniently, and offer a fine and soft mouthfeel; and the water content of the noodles are controlled by a process strictly, and problems such as thick soup and breakage are solved.

The invention discloses a health-maintenance horseshoe pancake. Raw materials such as lotus seeds, pearl barley, Chinese yam, lily, spina date seeds, sweet almonds, fructus cannabis, longan, cortex cinnamomi, anise, fennel and pepper are kneaded with flour to obtain a paste, then salt and edible oil are supplemented, and the paste is baked in a horseshoe-shaped hanging furnace to obtain the horseshoe pancake. Since multiple traditional Chinese medicinal materials which can be taken as both medicine and food are adopted, types and weight ratio of the raw materials are matched reasonably, and a production method is unique, the health-maintenance horseshoe pancake is not only delicious in taste, but also beneficial to health and prolongation of life.

The invention relates to potassium polyphosphate slow-release fertilizer for corns, and a production method of the potassium polyphosphate slow-release fertilizer. The potassium polyphosphate slow-release fertilizer is prepared from the following raw materials in parts by weight: 55-65 parts of urea, 45-50 parts of potassium polyphosphate, 10-15 parts of diammonium hydrogen phosphate, 0.5-0.8 part of magnesium sulfate, 0.4-0.6 part of calcium nitrate, 1.5-2.0 parts of trace elements, 8-10 parts of bone meal, 5-10 parts of humic acid, 10-15 parts of rotten cow dung, 4-6 parts of derris trifoliata and 10-15 parts of a slow-release agent. The potassium polyphosphate slow-release fertilizer for the corns is prepared according to the nutrient uptake features of corn growth; the produced potassium polyphosphate slow-release fertilizer is rich and balanced in nutrition and rich in various nutrients as well as medium and trace elements, and can rapidly supplement the nutrients needed by the corns in a long-acting way. Furthermore, the nutritional ingredients in the fertilizer can be slowly released, so that the fertilizer efficiency is lasting, and the utilization rate of the fertilizer is facilitated to be increased; the potassium polyphosphate slow-release fertilizer has the effects of increasing both production and income and increasing the quality of the corns.

The invention discloses a plaster for treating pains in neck, shoulder, waist and legs. The plaster is made by mainly using Caulis Sinomenii, Aconitum kusnezoffii, Radix Aconiti, Boswellia carteri, myrrh, Viciaamoena Fisch, centipede, Ligusticum wallichii, Common Threewingnut Root, rhizoma corydalis, dahurian angelica root, ramulus mori, Semen Brassicae, scorpio, pawpaw, Zoacys Dhumnades, Radix Clematidis, dragon's blood, Mythic Fungus, Salvia miltiorrhiza, Rhizoma Cibotii, Panax Notoginseng, Incised Notopterygium, Radix Angelicae Pubescentis, medicine called Lingxian Divaricate Saposhnikovia Root, Radix Stephaniae Tetrandrae, Gentiana macrophylla, Rhizoma Drynariae, unprepared Polygonum multiflorum Thunb, tortoise shell, Nux Vomica, stir-baked squama manitis, lumbricus, rhizoma corydalis, borneol, Manchurian wildginger, Herbal Ephedrae, Cortex Acanthopanacis, safflower, camphor and rosin. The plaster is a special medicine for treating rheumatoid arthritis, traumatic injury, pains in neck, shoulder, waist and legs, and hyperosteogeny patients, is a traditional black plaster dosage form prepared with Chinese herbal medicines as raw materials, is a traditional Chinese medicinal plaster dosage form with definite therapeutic effects, and cures more than 100000 patients through the combination of traditional Chinese medicinal channel and collateral theory and local infected position application treatment.

The invention provides o-anilino benzoic acid derivatives or pharmaceutically acceptable salts thereof as well as a preparation method and applications thereof in preparing medicines or functional food for preventing and / or treating tumors and other abnormal proliferation diseases of organisms and in preparing medicines or functional food for preventing and / or treating inflammations, pains and other diseases of organisms.

The invention relates to a preparation method of lucid ganoderma tea wine, belonging to the production field of mixed wine. The method is characterized by comprising the following steps of: crushing the raw materials of dry wood lucid ganoderma and tea leaves to 250-177 mu m; brewing with water at 80-90 DEG C; stirring and soaking; diluting an extraction solution with purified water; adding 25-68vol% white spirit, and mixing to form a lucid ganoderma tea wine base; enabling the precipitate of the lucid ganoderma tea wine base to enter an aging storage tank, and performing water condensation, cooling and aging for 15-30 days; performing reverse osmosis filtration to obtain the supernatant, and mixing to obtain the lucid ganoderma tea wind liquid; and finally storing, clarifying, sterilizing and encapsulating the lucid ganoderma tea wine liquid to obtain the 12-35vol% lucid ganoderma tea wine. The preparation method of the lucid ganoderma tea wine can effectively permeate the functionalnutrient components in the lucid ganoderma and tea leaves into the white spirit, thereby not only improving the content of flavor matters in the white spirit, but also reducing the alcohol degree, and not only maintaining the alcohol flavor of the white spirit relatively well, but also containing the fungus fragrance of lucid ganoderma as well as the phenol fragrance of the tea leaves; and moreover, the preparation method is clean and environment-friendly.

The invention relates to a new process method for manufacturing a mold capable of ensuring the size accuracy of a cast blade for a large-scale water turbine. The method is characterized by comprising the following steps of: selecting materials; designing a technical scheme for manufacturing the mold; establishing a three-dimensional model for manufacturing the mold; manufacturing a mold blank; processing the mold; and detecting the mold. The process method of the invention is unique and solves the problem that a distorted-surface blade casting mold has low manufacturing efficiency and that the kind of casting mold manufactured by the traditional manual method cannot achieve the accuracy of a design size. The method solves the deformation problem of the mold per se and ensures the size accuracy of a blade-type mold through the research and application of a new material and a new method in a mold manufacturing process.

An instant active whole-value bone powder with nano-class granularity contains collagen (more than 13%), Ca (more than 15%) and minerals (more than 45%). Its preparing process is also disclosed.

The invention provides a preparation method of a broadband gradient LED (Light-emitting Diode) fluorescent film. The preparation method is characterized in that broadband gradient LED fluorescent powder serves as a raw material; a uniform multicolour (red, green, blue and the like) fluorescent material film is deposited on an LED device or an LED lampshade gasket by a suspension method or a sol-gel method; and the broadband gradient LED fluorescent film prepared by the method has uniform isotropic color temperatures. The preparation method can be used for manufacturing and massively producing high-performance white LEDs with same performance, and can be used for preparing white LED devices, which can emit light approximating to sunlight, with high photoelectric conversion rates and high color rendering indexes. The broadband gradient LED fluorescent powder has a special structure and composition, and is good in dispersity, high in stacking density, great in scattering intensity and high in light-emitting efficiency.

The invention relates to a big plaster used for treating various rheumatic osteopathy and traumatic injuries, which comprises an externally-pasted plaster and an externally-applied plaster, wherein the externally-pasted plaster comprises 30 Chinese herbal medicines, such as notopterygium root, pubescent angelica root, angelica root, long-noded pit viper, safflower, radix sileris, asarum, tuber pinellia, gleditsia sinensis lam and the like, and the externally-applied plaster comprises 27 Chinese herbal medicines, such as tuber pinellia, radix clematidis, mariguana, mulberry leaf, mulberry twig, honeycomb, hyacinth bletilla and the like. On the basis of a patrimonial secret recipe, the invention is obtained by the repeated experiments of the inventor through combining the conclusion of the self clinical experience of the inventor many years; thereby, the plaster has a unique curative effect to various rheumatic osteopathy and traumatic injuries.

The invention relates to the technical field of electrocatalysis water decomposition, in particular to an electrocatalyst based on FeOOH-NiOOH / NF and a preparation method. After being soaked in a nickel-iron mixed solution simply, the nickel foam grows in situ to obtain the FeOOH-NiOOH / NF composite material. The electrocatalyst based on FeOOH-NiOOH / NF has the excellent electro-catalytic water decomposition performance, is long in service life under high current density, and shows an application prospect in the industrial large-scale production of the oxygen and hydrogen.

The invention relates to a preparation method of defluorinating agent, in particular to a preparation method of drinking water magnesian defluorinating agent, solves the problems that the existing defluorinating agent is poor in defluorinating effect, secondary pollution can be initiated and prevention and control cost is high, and includes the steps that magnesium oxide, magnesium carbonate and magnesium hydroxide are mixed and fully stirred to obtain magnesian dry basis, then water is added for washing, the washed magnesian dry basis is filtered, and the obtained magnesium filter cake is dried, calcined and crushed, thus obtaining the magnesian defluorinating agent. The invention has the characteristics of high efficiency, simple use, unique preparation method, no secondary pollution, being odorless and non-toxic and adjusting measures to local conditions, can fundamentally cause the fluorine content in drinking water to reach the standard, can not produce regeneration pollution or by side effect, can not only reduce fluorine intake of organism but also make the best of appropriate amount of magnesium residue in water after defluorination to supplement magnesium for human body in high fluorine region, and develops positive antagonism on fluorine; meanwhile defluorinating effect is not affected by pH of high fluorine water, production technology is simple, and cost is relatively low, thus being applicable to be popularized and used on a large scale.

The invention discloses honeysuckle florists chrysnthum health tea and a manufacture method of the honeysuckle florists chrysnthum health tea. The honeysuckle florists chrysnthum health tea is prepared by the following raw materials in parts by weight: 40-60 parts of fresh honeysuckle, 34-40 parts of fresh tea leaf, 6-8 parts of petal of florists chrysnthum, 3-5 parts of lotus leaf, 1-3 parts of mint leaf, 4-6 parts of sophora flower, and 3-5 parts of folium mori. The manufacture method comprises the steps of picking fresh honeysuckle and fresh tea leaves (primary bud), preparing other auxiliary materials, withering, rolling, fermenting, scattering, drying, spreading and drying primary tea, and packaging. The honeysuckle florists chrysnthum health tea has the advantages of having a good taste and being popular with the masses taken as daily drink.

The invention relates to a health-care product having function of blood sugar reduction, which is characterized in that the health-care product is a traditional Chinese medicine preparation prepared from the following raw materials in weight percentage: 10%-20% of Astragalus mongholicus, 10%-20% of ginseng, 10%-20% of barbary wolfberry fruit, 10%-15% of dogwood, 10%-20% of roots of kudzu vine, 10%-20% of officinal magnolia bake, 15%-25% of sea cucumbers, 10%-20% of dark plum fruits, 10%-20% of Polygonum multiflorum, 10%-20% of stems of noble dendrobium, 10%-20% of manyflower solomonseal rhizome, 10%-20% of pinellia ternata halfsummer, 10%-20% of bee pollen, 10%-20% of rragrant solomonseal rhizome, 10%-20% of figwort roots and 10%-20% of xylo-oligosaccharide. After taken by diabetics, the health-care product can achieve the double effects of health care and treatment and has obvious effect of blood sugar reduction and no side effect.

The invention discloses dried bean curd mixed with multiple beans and a preparation method of the dried bean curd. The dried bean curd comprises the following raw materials in parts by weight: 70-80 parts of black beans, 30-40 parts of soybeans, 30-40 parts of green beans, 15-25 parts of red beans, 4-6 parts of coconuts, 4-5 parts of carambola, 6-8 parts of carrots, 3-5 parts of bean curd stick, 2-4 parts of dandelion, 2-4 parts of ginkgo leaves, 2-4 parts of Arundina chinensis, 1-3 parts of cassia twig, 2-3 parts of tuckahoe, 1-2 parts of Pseudostellaria heterophylla, 3-5 parts of trichosanthes palmate, 4-5 parts of Artemisia halodendron, 2-4 parts of fructus trichosanthis leaves, 1-3 parts of Indian nightshade root and 2-3 parts of fortune loosestrife herb. By mixing multiple beans, the dried bean curd is rich in amino acid, protein and vitamin and can meet nutritional requirements of a human body; the dried bean curd is supplemented with Chinese herbal medicines, fruits and vegetables, and the preparation method is special, namely raw materials are extracted by virtue of methods of enzymolysis, water extraction and the like, so that nutritional ingredients of the raw materials are easy to release and can be conveniently absorbed by the human body.

The invention discloses a vigorously walking light sports shoe pad which comprises a shoe pad main body, wherein a shoe pad forefoot, a shoe pad core, a shoe pad waist and a shoe pad heel are successively arranged from the front end to the rear end of the shoe pad main body; a plurality of crisscross air exhausting slots are formed in the upper side of the shoe pad forefoot; a forefoot damping pad is arranged on the lower side of the shoe pad forefoot; an oval-shaped convex surface is arranged on the upper side of the shoe pad core; upward warped external edges are respectively arranged on the outer side parts of the shoe pad waist and the shoe pad heel; an arch part is arranged on the position on the inner side of a human arch corresponding to the shoe pad waist; an elastic gasket for wrapping the shoe pad waist is arranged on the lower side of the shoe pad waist; and a heal damping pad is arranged on the lower side of the middle part of the shoe pad heel. The vigorously walking light sports shoe pad disclosed by the invention has strong damping and foot-protecting functions and high air permeability, can improve flat feet, can massage and protect health and can wrap the feet.

The invention relates to potassium polyphosphate slow-release fertilizer for sugarcane, and a production method of the potassium polyphosphate slow-release fertilizer. The potassium polyphosphate slow-release fertilizer is prepared from the following raw materials in parts by weight: 45-60 parts of urea, 25-28 parts of potassium polyphosphate, 30-35 parts of biochemical potassium fulvate, 0.2-0.4 part of magnesium sulfate, 0.2-0.3 part of calcium chloride, 1-1.5 parts of trace elements, 2-5 parts of tea saponin, 8-10 parts of peanut bran, 5-10 parts of bone meal, 10-15 parts of rotten chicken manure and 10-15 parts of bentonite. The potassium polyphosphate slow-release fertilizer for the sugarcane is prepared according to the nutrient uptake features of sugarcane growth; the potassium polyphosphate slow-release fertilizer can provide multiple nutrient elements needed by the sugarcane growth; furthermore, the nutritional ingredients in the fertilizer can be slowly released, so that the fertilizer efficiency is lasting, and the utilization rate of the fertilizer is facilitated to be increased; the potassium polyphosphate slow-release fertilizer has the effects of increasing both production and income and increasing the sugar content of the sugarcane.

The invention discloses a large-scale integral thin-wall carbon / ceramic composite material gas limiting cylinder and a preparation method thereof. The gas limiting cylinder comprises a cylinder body and is characterized in that a glass fiber cloth soaked with a modifier and a carbon fiber cloth pre-soaked with an adhesive are compounded into a hybrid fiber cloth, the hybrid fiber cloth is wound toobtain the cylinder body, and then the cylinder body is subjected to high-temperature treatment to obtain the gas limiting cylinder. The method has remarkable progress and good comprehensive performance, the preparation cost is greatly reduced, the use cost can also be greatly reduced for use enterprises, and the preparation efficiency of monocrystalline silicon is improved.

The invention discloses a rice food and a production method thereof. The rice food comprises the following raw material components in part by weight: rice, soy sauce, disodium ribonucleotide, white sugar, garlic powder and the like. The production method comprises the following steps: rinsing, soaking, steaming and refrigerating the rice to form a rice cake; cutting the rice cake, drying, baking,sorting, and seasoning with seasoning liquid; and drying, sorting, metering and packaging finished products, and storing in a finished product warehouse. The puffing degree and mouthfeel of the rice food are greatly improved, so the rice food is more crispy and delicious; and the rice food is particularly added with nutrition elements of calcium, iron and zinc, so the applicable users of the ricefood are widened to the old with weak chewing capacity from the main users of children and the youth, and the leisure food has the function of supplementing the nutrition elements.

A Chinese medicine in the form of ointment for treating burn and scald without pain and scar is prepared from 17 Chinese-medicinal materials including rhubarb, phelodendron bark, tangerine peel, liquorice root, etc. Its preparing process is also disclosed.

The invention provides an LED (light-emitting diode) fluorescent powder with broadband gradient and a preparation method thereof. A single particle of the fluorescent powder sequentially comprises more than three layers of fluorescent materials with the same crystal structure and different chemical components from inside to outside. According to the preparation method, a microwave heating-homogeneous precipitation technology is adopted for preparing several pure phase micro nanoscale or nanoscale fluorescent powders with the same crystal structure and different components, and then the micro-sized fluorescent powder grain is taken as a seed crystal, the micro-sized fluorescent powder grain is mixed with the pure phase micro nanoscale or nanoscale fluorescent powder, epitaxial growth is conducted sequentially step by step at high temperature, or the micro-sized fluorescent power grain is taken as a seed crystal, a mononuclear multilayered shell structure precursor with the same crystal structure and different components is formed through liquid phase coprecipitation, epitaxial growth is conducted sequentially step by step at high temperature, and then the LED fluorescent powder with broadband gradient is obtained through grinding. The LED fluorescent powder with broadband gradient has a special structure and components, good dispersibility, high bulk density, strong scattering intensity, and high luminous efficiency.

The present invention relates to a cake richly containing complete animal bone powder. It includes flour for making cake and additive, in which the animal bone powder is added. It is characterized by that its calcium content is high, and its animal bone powder grain size is up to nano-grade, so that it contains rich nutrients.