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120 results about "Goose feathers" patented technology

Preparation method of keratin complex fiber

The invention relates to a preparation method of keratin complex fiber, which comprises the following steps: 1, mixing the dried keratin powder, high polymer for fiber forming, ionic liquid and the like, and mechanically stirring and dissolving to obtain a keratin complex solution at certain temperature; (2) preparing a keratin complex fiber by using a dry jet wet spinning process. According to the invention, the keratin used according to the invention comes from leftovers of processing industry such as chicken feather, drake feather, goose feather and wool, and as for the recycle of the waste, on one hand, the economic benefit is increased, on the other hand, the environment pollution can be reduced. The selected high polymer for fiber forming and keratin can dissolve together in the same ionic liquid, so that the characteristics of high efficiency, simpleness and convenience can be achieved. Compared with the pure keratin fiber, the strength and elongation at break of the spun regenerated keratin can be improved greatly, the practical use value can be increased; the keratin complex fiber has wide potential application in the fields of clothing, wig, tissue engineering and the like. In addition, the solvent ionic liquid can be completely recycled, can not pollute the environment and has the meaning of sustainable development.
Owner:JIANGNAN UNIV

Special fertilizer for cotton base fertilizer

The invention discloses a special fertilizer for a cotton base fertilizer. The special fertilizer is prepared by silkworm excrement, wintergreen oil residue, decomposed coal, diatomite, biological bacteria, urea, diammonium hydrogen phosphate, potassium sulfate, goose feather bar, carboxymethylcellulose, 35% of sulfuric acid, lime, zinc sulfate, magnesium sulfate, manganese sulfate, nanometer iron-ore tailing powder, sweet wormwood extract, azadirachtin and wintergreen oil according to a certain weight ratio. According to the special fertilizer, amino acid is generated by feathers after acid hydrolysis, trace elements or secondary elements are cheated, and a chelate structure of the trace elements or the secondary elements is reinforced by the carboxymethylcellulose, so that the trace elements or the secondary elements can be effectively utilized and ineffective releases of the trace elements or the secondary elements can be reduced; an inorganic slow release component and a soil improvement component, namely the diatomite and the decomposed coal, are added in a formula of the special fertilizer to improve the soil and to be beneficial to the effective release of fertilizer efficiency and full absorption of the fertilizer by the crops; biological insecticide components, namely the nanometer iron-ore tailing powder, the sweet wormwood extract and the azadirachtin can effectively reduce pest and disease damage of soil, are safe and pollution-free, and do not pollute an environment or the crops; and the special fertilizer has the advantages that the formula is reasonable, the nutrition is more comprehensive and balanced, the use effect is good, the utilization rate of fertilizer efficiency can be remarkably increased, the yield and the quality of cotton are greatly improved, and the economic benefit of the cotton is increased.
Owner:MAANSHAN KEBANG ECO FERTILIZER

Special fertilizer for single cropping rice

The invention discloses a special fertilizer for single cropping rice. The special fertilizer is prepared by traditional Chinese medicine residue, nanometer iron-ore slag powder, wood charcoal, sepiolite, bacterial bacteria, urea, calcium superphosphate, potassium chloride, goose feather, carboxymethylcellulose, 30% of sulfuric acid, lime, zinc sulfate, ferrous sulfate, sodium molybdate, paulownia saw powder, rhizoma nardostachyos extract, willow branch powder and wintergreen oil according to a certain weight ratio. According to the special fertilizer, amino acid is generated by feathers after acid hydrolysis, trace elements or secondary elements are cheated, and a chelate structure of the trace elements or the secondary elements is reinforced by the carboxymethylcellulose, so that the trace elements or the secondary elements can be effectively utilized and ineffective releases of the trace elements or the secondary elements can be reduced; an inorganic slow release component and a soil improvement component, namely the bentonite and the wood charcoal, are added in a formula of the special fertilizer to improve the soil and to be beneficial to the effective release of fertilizer efficiency and full absorption of the fertilizer by the crops; biological insecticide components, namely the paulownia saw powder, the rhizoma nardostachyos extract and the willow branch powder, can effectively reduce pest and disease damage on the soil, are safe and pollution-free, and do not pollute an environment or the crops; and the special fertilizer has the advantages that the formula is reasonable, the nutrition is more comprehensive and balanced, the use effect is good, the utilization rate of fertilizer efficiency can be remarkably increased, the yield of the single cropping rice is greatly increased, the quality of the single cropping rice is greatly improved, and the economic benefit of the single cropping rice is increased.
Owner:如皋市玺运生态农业科技有限公司

Down feather composite fiber modified by polypropylene fiber and preparation method of down feather composite fiber

The invention discloses a down feather composite fiber modified by polypropylene fiber. The down feather composite fiber modified by polypropylene fiber is prepared from the following raw materials in parts by weight: 18-20 parts of superfine duck down powder, 25-30 parts of puffed goose feather powder, 12-15 parts of polypropylene fiber, 3-5 parts of kaolin, 0.3-0.6 part of calcium saccharate, 1-2 parts of wolfberry fruit, 2-4 parts of fruit of Chinese magnoliavine, 1-3 parts of radix rehmanniae, 3-5 parts of cucumber juice, 0.1-0.3 part of ammonium dihydrogen phosphate, 120-130 parts of 1-butyl-3-methyl imidazole dibutyl phosphate, 110-140 parts of 1-ethyl-3-diethyl methyl imidazole phosphoric acid, 2-4 parts of additives and a proper amount of water. According to the down feather composite fiber modified by polypropylene fiber, the components such as the polypropylene fiber, the wolfberry fruit, the fruit of Chinese magnoliavine and the radix rehmanniae are added; the prepared product is soft and smooth in hand feeling, has the characteristics of the down feather, also has the characteristics of being light, soft, warm, breathable, moisture permeable, mildew-proof, mothproof and washable, and is wide in application prospect and further and more competitive in the market.
Owner:ANHUI LION GOOSE PROD

Fertilizer specially used for winter wheat base fertilizer

The invention discloses a fertilizer specially used for a winter wheat base fertilizer. The fertilizer is prepared from silkworm bombycis, peanut bran, fulvic acid, diatomite, biological bacteria, urea, diammonium phosphate, potassium sulfate, goose feathers, carboxymethylcellulose, sulfuric acid having a concentration of 30%, lime, ferrous sulfate, zinc sulfate, borax, garlic powder, nanoscale iron ore tailing powder, radix euphorbiae lantu powder and wintergreen oil according to a certain weight ratio. In the invention, the goose feathers are hydrolyzed by acids and medium and trace elements are chelated and carboxymethylcellulose improves a chelate structure, is conducive to effective utilization of the medium and trace elements, and reduces invalid release of the medium and trace elements. A formula of the fertilizer provided by the invention utilizes an inorganic slowly-released component of diatomite and a soil improvement component of fulvic acid so that soil is improved and effective release of active fertilizer ingredients and full crop uptake are promoted, and utilizes garlic powder, nanoscale iron ore tailing powder and radix euphorbiae lantu powder as biological insecticidal components so that plant insect pests in soil are effectively reduced and safety and no pollution on the environment and crops are realized. The fertilizer provided by the invention has the reasonable formula, contains comprehensive and uniform nutrients, has good use effects, obviously improves fertilizer efficiency, greatly improves a yield and quality of winter wheat, and improves economic benefits of winter wheat.
Owner:如皋市玺运生态农业科技有限公司

Down feather composite fiber compounded by waste down feather fiber and acrylic staple fiber and preparation method of down feather composite fiber

The invention discloses a down feather composite fiber compounded by waste down feather fiber and acrylic staple fiber. The down feather composite fiber compounded by the waste down feather fiber and the acrylic staple fiber is prepared from the following raw materials in parts by weight: 10-15 parts of superfine goose down powder, 20-25 parts of waste down feather fiber, 25-30 parts of nano goose feather powder, 18-20 parts of acrylic staple fiber, 14-17 parts of collagen fiber, 7-9 parts of nano bamboo charcoal powder, 17-21 parts of coconut shell, 0.3-0.6 part of magnesium oxide, 1-3 parts of perilla frutescens bark, 2-4 parts of rhizoma smilacis glabrae, 13-15 parts of rice straw pulp fiber, 100-120 parts of 1-butyl-3-methyl imidazole dibutyl phosphate, 120-140 parts of 1,3-dimethyl imidazole dimethyl phosphate, 2-4 parts of additives and a proper amount of water. According to the down feather composite fiber compounded by the waste down feather fiber and the acrylic staple fiber, the waste down feather fiber is effectively used; the cost is reduced; meanwhile, perilla frutescens bark and rhizoma smilacis glabrae are added in the down feather composite fiber, so that the mildew and moth of the down feather composite fiber during the storage, transportation and utilization of the down feather composite fiber can be effectively avoided; especially, after the down feather composite fiber is used as a filler and made into articles of daily use, due to the bacteria resistance and bacteriostasis of the down feather composite fiber, the corresponding products have the obvious antibacterial, anti-inflammatory, deodorant, mildew-proof, anit-pruritic and astringent functions, have no stimulation to the skin and are well received by consumers.
Owner:ANHUI LION GOOSE PROD

Badminton manufacturing technique

InactiveCN106474693AAdd fluorescent treatmentPromote sportsBall sportsFeather partEngineering
The invention discloses a badminton manufacturing technique which comprises the following steps: selecting qualified goose feather as a badminton skirt; inserting the selected feather into a base, keeping the feather at equal interval and consistent distances from the top ends of the feather to the top end of the base, and encircling into a circle by the top ends of the feather; putting the assembled semi-finished product of badminton into a drying machine, injecting bottom water into inner and outer rings of the badminton, placing for 7 days and waiting for the drying of the glue; binding double-layer lines on the feather part of the semi-finished product of badminton, coating the glue onto the lines after binding the lines and fixing the line positions; uniformly coating a layer of fluorescent materials on the inner and outer sides of the feather of the semi-finished product of badminton and the outer surface of a cork base; detecting the rotation and mass of each semi-finished product of badminton, testing stability and trying to play, and then distinguishing the stabilizing level A, B, C and D. The badminton manufacturing technique has the advantages that high-quality goose feather and cork base are adopted according to the technique, each material of the badminton meets the strict requirement, the finished product is strictly tested and high quality of each delivered product is guaranteed.
Owner:JIANGSU YAOZHANG SPORTING GOODS

Intelligentized goose feather ironing device

The invention discloses an intelligentized goose feather ironing device. According to the goose feather ironing device, an ironing plate is arranged on a base; a conveyor belt used for conveying goose feather is arranged at the upper part of the ironing plate; a goose feather rod clamping device is arranged at the upper part of the conveyor belt; an ironing and flatting device used for ironing and processing goose feather is arranged behind the goose feather rod clamping device; a camera A used for carrying out sorting operation on goose feather is arranged at the front upper part the goose feather rod clamping device; a camera B used for carrying out quality detection on the ironed and processed goose feather is arranged on the side surface of the conveyor belt; the camera A and the camera B are connected with an FPGA (Field Programmable Gate Array); the FPGA is connected with a single-chip microcomputer; a blowing system used for blowing away disqualified goose feather is arranged behind the goose feather rod clamping device; an initiative light source for guaranteeing stable lighting intensity is mounted on the near side of the camera A. The goose feather ironing device is compact and simple in structure, high in automatized degree, reasonable in structure of a measuring and controlling system and high in intelligentized degree.
Owner:义乌市鼎莎针织有限公司

Improved cleaning device for inner cavity of glass bottle

The invention discloses an improved cleaning device for an inner cavity of a glass bottle. The improved cleaning device for the inner cavity of the glass bottle comprises a working table, a fixing sleeve, an inner cavity cleaning mechanism and a clamping mechanism; the fixing sleeve is fixed below the working table; the inner cavity cleaning mechanism comprises a telescopic pipe, an umbrella-shaped nozzle, an inner sleeve, a water conveying hose, a gas conveying hose and a belt pulley, the telescopic pipe can extend into the glass bottle, goose feathers are arranged on the outer wall of an outer tube, the umbrella-shaped nozzle is installed at the top of the telescopic pipe, the inner sleeve is installed in the interior of the telescopic pipe, the water conveying hose and the gas conveyinghose are installed below the inner sleeve, the belt pulley is connected to the lower side of the telescopic pipe in a sleeving mode; and the clamping mechanism comprises a bearing C, two sets of connecting rod mechanisms and two clamping plates, the bearing C can drive the telescopic pipe to move up and down, the two sets of connecting rod mechanisms are located on the two sides of the bearing Crespectively and can be driven by the bearing C to carry out corresponding actions, and the two clamping plates are respectively arranged on the two sets of connecting rod mechanisms and can clamp theglass bottle on the working table along with the actions of the connecting rod mechanisms. The improved cleaning device for the inner cavity of the glass bottle can replace a mode that the inner cavity of the glass bottle is manually cleaned, can help enterprises to improve the cleaning efficiency and save the cost.
Owner:金合民

Novel bionic composite sound absorption structure

PendingCN108564938AImprove the sound absorption coefficientMain Factors for Accurate Sound Absorption CharacteristicsSynthetic resin layered productsSound producing devicesYarnFiber
The present invention provides a novel bionic composite sound absorption structure. The structure comprises four parts consisting of fibers, a film, a hollow cylinder body and porous foamed aluminum.The uppermost layer of the fibers can employ natural or inorganic or synthetic fibre materials such as goose feather, woolen yarn and cotton cloth to simulate the strigimorphae wing covert; the secondlayer is film materials to simulate the surface skin of the strigimorphae surface skin; the third layer is the hollow cylinder body to simulate the lower cavity structure of the skin of the strigimorphae, and the third layer is fixed with the second layer of film and the fourth layer of foamed aluminum in a gluing mode; and the downmost substrate structure is the porous foamed aluminum to simulate the lower skin tissue of the strigimorphae. The novel bionic composite sound absorption structure can more accurately simulate key factors influencing sound absorption features in long-eared owl skin and wing covert physiological structure, is better in the sound absorption effect compared to a known bionic structure, and effectively increases the low-frequency sound absorption coefficient whilegreatly reducing the cost and the weight compared to a current traditional foamed aluminum sound absorption structure.
Owner:NORTHWESTERN POLYTECHNICAL UNIV
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