33results about How to "Big market development potential" patented technology

The invention discloses a fabric cutting machine, in particular a fabric cutting machine capable of tidily cutting off the edge of a fabric, and belongs to living goods. The fabric cutting machine is characterized in that a frame consists of an electric appliance shell, connected with a telescopic stand column and positioned at the top, and a base positioned at the bottom; a rechargeable power supply and a fan are mounted in the semicircular electric appliance shell; a switch is arranged at the front end of the shell; and the motor is connected with a small saw blade through a transmission belt. The fabric cutting machine has the following benefits: when the switch is opened, the motor is rotated, and the small saw blade is driven to rotate through a linkage belt, so that the fabric with the neat edge is cut; the fabric cutting machine can be closed through the telescopic stand column when being not used, and the saw blade is protected from being damaged; and the fabric cutting machine has the advantages of simple operation, economy, practicability and huge market development potential.

The present invention discloses a method for preventing vegetable noctuid through propagating virus by attractant. According to the method, a noctuid attractant is used for inducing the imago to carry and propagate the nuclear polyhedrosis virus so that the virus propagates vertically and horizontally in the host group. The progeny larvae falls ill and dies after the female which copulates with the virus-taking male or the female carrying the virus spawns. The method of the invention can promote the natural propagation of virus in the field, reduces the dosage of virus insecticide and increases the effect of insect disinfestation with virus. Compared with the currently submerged virus releasing, the method of the invention has evident advantage and has great market development potential.

Provided is a cross-shaped intersected shaft automatic balancing soup basket. Two ends of a large semi-circle lifting handle hook 10 can rotate by respectively hooking two outer cross-shaped shaft ends 20 on an outer cross-shaped axis, the inner ends of the two outer cross-shaped shaft ends 20 are fixed on an excircle of a cross-shaped shaft fixing ring 30 to form a straight line, outer ends of two inner cross-shaped shaft ends 40 are fixed on an inner circle of the cross-shaped shaft fixing ring 30 to form a straight line, and the two outer cross-shaped shaft ends 20 is perpendicular to the two inner cross-shaped shaft ends 40. The inner ends of the two inner cross-shaped shaft ends 40 can be rotatably positioned at the upper portion of a soup basket 50, an automatic aligning low-gravity-center step 56 is arranged inside the soup basket 50, and gravity centers of common soup basins and bowls 60 can be aligned to place the soup basins and bowls 60. After the soup basins and bowls 60 are full of soup 66 and placed on the automatic aligning low-gravity-center step 56 after the gravity centers are aligned, people lifts the large semi-circle lifting handle hook 10 with one hand, and the soup in the basket is not easily splashed out however the people walk stably and at constant speed, or are imbalanced horizontally, or walk at accelerating speed or decelerating speed or even turn at high speed.

The invention discloses a method for extracting collagen from squid skin. The method comprises the following steps: adding a NaOH aqueous solution in squid skin, ultrasonically soaking, then soaking and degreasing by using an isopropanol solution, cleaning, and draining; adding an acetic acid solution into the preprocessed squid skin, stirring, extracting, centrifuging, precipitating, washing by using water until the solution is neutral, drying for standby use, salting out the supernatant, dissolving by using acetic acid, dialyzing, freeze drying, and obtaining acid-soluble collagen; adding neutral protease and distilled water in acid extracted precipitates, enzymolysing, centrifuging, salting out the supernatant, dissolving by using the acetic acid, dialyzing, freeze drying, and obtainingthe enzyme-soluble collagen. The method has the beneficial effects that the extraction is simple, the industrialized production is easy to realize, the safety is higher, the extraction rate of the collagen is high, the additional value of the squid skin is greatly increased, and the market development potential is great; and the collagen obtained by the extraction method is white in color, free from fishy taste and high in product purity.

The invention discloses a method used for extracting antioxidative active polypeptides from squid nidamental glands. The method comprises following steps: squid nidamental glands are subjected to supersonic wave immersion in a NaOH aqueous solution, water washing is carried out until pH value of an obtained product is 7, an isopropanol solution is adopted for immersion degreasing, and washing anddraining are carried out; a glycine-NaOH buffer is added into the squid nidamental glands obtained via the above pretreatment, an obtained mixture is mixed to be unidorm, and alkali protease and neutral protease are adopted for hydrolysis so as to obtain an enzymatic hydrolysate; the enzymatic hydrolysate is subjected to grading using an ultrafilter membrane so as to obtain an ultra-filtered enzymatic hydrolysate, and the ultra-filtered enzymatic hydrolysate is subjected to gel column chromatography, ion exchange resin chromatography, and reversed-phase high-performance liquid chromatography purification so as to obtain the antioxidative active polypeptides. The beneficial effects of the method are that: the extraction rate is high; the method is simple; industrialized production is convenient to realize; safety is higher; the added value of squid nidamental glands is increased; the obtained antioxidative active polypeptides is white in color, possesses no fishiness, and is high in heat stability.

An electromagnetic hot air furnace is mainly composed of a box, an operation cabinet, a control cabinet and an electromagnetic heater. The operation cabinet and the control cabinet are arranged in the front of the box, the electromagnetic heater is arranged in the box, the top of the box is provided with a top cover, the operation cabinet is provided with a touch screen, a PLC is arranged in the control cabinet, and a drum is arranged in the box. The two ends of the drum are provided with an air inlet and an air outlet respectively, the air outlet is connected with a centrifugal fan, a heat insulation layer is arranged on the inner side of the drum, a plurality of electromagnetic coils surround the surface of the drum and are connected with the PLC, and a plurality of partition plates are arranged in the drum and form a vertical flowing air channel in the drum. A clean energy electromagnetic induction energy-saving technology is utilized for the electromagnetic hot air furnace, the PLC is adopted to perform full-automatic constant temperature control on the hot air furnace, the effective utilization rate of heat can be 98%; and the electromagnetic hot air furnace saves energy by over 30% compared with a coal hot air furnace, does not generate the three wastes, is environmentally friendly, saves energy and has large market development potential.

The invention relates to an umbrella capable of preventing dripping of raindrops to surrounding pedestrians. The umbrella comprises an umbrella face, an umbrella handle and an umbrella skeleton used to support the umbrella face, wherein the umbrella skeleton is equivalently divided into multiple parts along the radius direction of the umbrella face; each part is divided into an electric charge fixation area which can make raindrops falling onto the area of umbrella face have positive charge as well as an electric charge changeable area which can generate positive charge or negative charge; the electric charge fixation area is disposed close to the center shaft of the umbrella handle; the electric charge changeable area is disposed far from the center shaft of the umbrella handle; multiple infrared ray sensors used to detect the nearby pedestrians are uniformly arranged on circumferential edges of the umbrella face; each infrared ray sensor is correspondingly connected to each electric charge changeable area; and the infrared ray sensors are connected to a processor by signals. The umbrella capable of preventing dripping of the raindrops to the surrounding pedestrians has the advantages that through during use of the umbrella with the design, the positive charge or negative charge is used to avoid dripping of raindrops to the pedestrians near the umbrella.

The invention provides a label insertion execution mechanism and an automatic label insertion execution control method. The mechanism comprises a base, a lead screw sliding block assembly, a vacuum suction cup assembly, a paper cutting assembly and a controller. The first end of the lead screw sliding block assembly is fixedly arranged on the base, the second end of the lead screw sliding block assembly extends to the upstream, the vacuum suction cup assembly is slidably connected to the portion below the lead screw sliding block assembly, and the paper cutting assembly is fixedly arranged atthe downstream side of the vacuum suction cup assembly; a label paper channel is arranged inside the paper cutting assembly; the controller controls the label insertion execution mechanism to achieveautomatic label insertion. The label insertion execution mechanism is simple in structure, and convenient to operate, when the label insertion execution mechanism is arranged on a paper assembly line,the automatic label insertion control method can automatically obtain the conveying speed of the paper assembly line, and the delay starting time is worked out automatically according to the conveying speed, so that the application range of the label insertion execution mechanism is enlarged, and automatic paper label insertion is achieved more accurately.

The invention discloses a processing method of low-value fish protein calcium peptide. The processing technology uses low-value fish bones as raw materials, undergoes deodorization treatment, preparation of fish protein peptides, preparation of fish bone powder, extraction of soluble calcium in fish bone powder, Preparation steps of fish protein calcium peptide Fish protein calcium peptide was prepared. The beneficial effects are: the protein calcium peptide of the present invention is rich in nutrition and comprehensive, and the product has high purity, solves the problem of backlog of raw material fish and waste of resources in the production process of low-value fish, increases the added value of low-value fish products, and has great market development potential; the protein Calcium peptide is non-toxic, non-irritating, and has good solubility in the body. It not only has excellent compatibility with various nutrients including vitamins and antibiotics, and has a synergistic effect, but also the human body can absorb protein calcium peptide through the absorption route of protein peptide, and the absorption speed Fast, 2 to 3 times that of inorganic calcium, easy to be accepted by consumers; the processing technology of the present invention has low production cost, can be designed into fully automatic operation, and has high production efficiency.

The invention discloses highland barley tea mung bean wine, which belongs to the technical field of wine processing. The mung beans, highland barley and tea are used as main raw materials, the raw materials are subjected to one-time extraction development treatment, the obtained mung bean residues, highland barley residues, tea residues and distilled tea soup are used for solid-state Baijiu fermentation, then distillation is performed to take wine, the wine body is stored, seasoning wine is used for seasoning, and the highland barley tea mung bean wine is obtained. According to the method, effective components such as starch in the mung bean residues, the highland barley residues, the tea residues and the distillation residual tea soup which are subjected to primary extraction developmenttreatment are fully utilized, richer flavor is brought to the wine body, meanwhile, the raw material utilization way and the comprehensive value are improved, and the production cost of the wine bodyis reduced; the obtained highland barley tea mung bean wine has the quality of solid-state fermented white spirit and the health element value given by the raw materials.

The invention discloses a synthesis method of transparent block copolymer, which comprises the following steps of: mixing diluent and polar compounds of 60 to 90 percent of the total weight of diluent, initiator of 40-70 percent and monovinylarene aryl hydrocarbon of 20-30 percent of total monomer under conditions with no water or oxygen but with high-purity argon, and vigorously stirring for 40-80min at 50-80 DEG C; adding monovinylarene aryl hydrocarbon of 13-22 percent of total monomer, and stirring 40-80min; adding conjugated diene of 4-7 percent of total monomer, and stirring for 40-80min; adding initiator of 30-60 percent and monovinylarene of 18-25 percent of total monomer, and stirring for 40-80min; adding conjugated diene of 18-20 percent of total monomer into a polymerization reactor, and making mixture react for 40-80min; adding monovinylarene aryl hydrocarbon into the polymerization reactor, making mixture reactor for 40-80 min, and adding CO2; and adding methanol or ethanol to prepare polymerization products, and naturally drying the polymerization products. The invention has the advantages of no coupling, simple steps and high transmittance.

The invention discloses spleen-strengthening lung-moistening health maintenance wine and a preparation method thereof and belongs to the field of ordinary food processing. The health maintenance wine comprises, by weight ratio, 0.1-0.4 part of yam, 0.1-0.5 part of lotus seed, 0.1-0.45 part of fried semen coicis, 0.05-0.5 part of wine polygonatum kingianum, 0.03-0.25 part of longan pulp, 0.02-0.35 part of fructus lycii, 0.03-0.4 part of jujube, 0.03-0.25 part of polygonatum odoratum, 0.01-0.1 part of honey-fried licorice root, 0.02-0.09 part of stir-fried white hyacinth bean, 0.001-0.005 part of alpinia oxyphylla and 96.0-99.46 parts of baijiu. The health maintenance wine has a health maintenance effect.

The invention discloses a preparation method of organic oat yogurt. The method comprises the following steps: cleaning oat rice of which bran is removed and dividing the oat rice into two parts; drying one part of the oat rice, adding a mixed solution into the dried oat rice, stirring and carrying out variable pressure treatment in a sealing bin to ensure that the smell of traditional Chinese medicines of traditional Chinese medicine extracting solutions in the mixed solution is locked in the oat rice so that the mouthfeel of the oat yogurt is improved; soaking the other part of the oat rice in soft water, dewatering and feeding the oat rice into a pulverizing machine for pulverizing; sieving and mixing with pure water to obtain silty fine oat pulp; fermenting the oat pulp to produce oat fermented milk; simultaneously, adding a spherical soft capsule coated with the mixed solution into the oat fermented milk; therefore, the influence of the traditional Chinese medicine extracting solutions on the mouthfeel of the oat yogurt is avoided, and the function of the oat yogurt is also added. The oat yogurt which contains live bacteria, does not contain animal cholesterol, milk sugar, preservative or stabilizer, has no precipitate, and adopts oat to replace milk, is prepared, and the oat yogurt has various functions of reducing blood sugar, clearing cholesterol, reducing weight and keeping slim, maintaining beauty and keeping young and the like.

The invention discloses a production method for hair-growing, hair-blacking, hair-moistening and anti-dandruff nutritional oil, and a hair-growing, hair-blacking, hair-moistening and anti-dandruff agent. The production method comprises the steps of preparing camellia oil, preparing polygonum multiflorum, and mixing and brewing the camellia oil and polygonum multiflorum. A production method for the camellia oil comprises the steps of buying camellia seeds, storing into a warehouse, and drying through a bakery to the moisture content of 14%; hulling through a huller into camellia kernels; then flattening through a flattening machine; then transporting into a cooking room so as to cook through a cooking machine to be 120 DEG C; pressing through an oil press; pressing crude oil, and then filtering and purifying; and storing into a storage tank. A production method for the preparing polygonum multiflorum comprises the steps of buying polygonum multiflorum, storing into a warehouse, washing, slicing and drying to the moisture content of 6%. The production method for the hair-growing, hair-blacking, hair-moistening and anti-dandruff nutritional oil comprises the steps of: mixing the prepared polygonum multiflorum and camellia oil together according to proportion, and standing for certain time. The nutritional oil is a nutritional product needed by a human body and hair growing, is applicable to men and women of all ages, has no any side effect to any person, and is short in time, fast in effect, beneficial to human health; the difficult problems that white hair grows after being dyed and the bald head is ugly since the beginning of the history can be thoroughly solved; and the hair-growing, hair-blacking, hair-moistening and anti-dandruff nutritional oil is actively demanded by people.

The invention relates to a traditional Chinese medicine antibacterial liquid soap. The traditional Chinese medicine antibacterial liquid soap comprises a traditional Chinese medicine extract, a surfactant, an auxiliary sterilization agent, a viscosity modifier, a pH value modifier, deionized water and spice. The invention further relates to a preparation method of the liquid soap. By using a modern traditional Chinese medicine extraction technology, according to the assistant and guide medicine compatibility principle of the traditional Chinese medicine prescription science, sufficient stirring and even mixing are conducted strictly according to the step process, and the traditional Chinese medicine antibacterial liquid soap is a compound innovative preparation. The traditional Chinese medicine liquid soap is high in antibacterial index, fine and rich in foam, high in detergency, mild and moistened, after the liquid soap is used, the hand skin is comfortable and smooth and has a faintand pleasant scent, and the liquid soap is particularly suitable for hygiene employees and other medical personnel who need frequent hand washing and especially has a great prevention and treatment function on the hand-foot-and-mouth disease of children. The traditional Chinese medicine antibacterial liquid soap has high market development potential and wide industry application prospects and hasimportant functions of reducing public hygiene emergencies and lowering the infection rate of the intestinal pathogenic bacteria.

The invention discloses a compound of iron and protein peptide from low-value fish. The compound is prepared through a reaction of ferrous ions with protein peptide which has an amino acid sequence of HSASYSRCYCRCLRCRVLHPGCVNCYRCSR. A preparation method for the compound comprises the following steps: with leftovers obtained after processing of aquatic products as a raw material, removing fishy smell; preparing fish protein peptide; and then preparing the compound of iron and the fish protein peptide. The invention has the following beneficial effects that the compound of iron and the fish protein peptide is rich and comprehensive in nutrients and high in purity, overcomes the problems of overstocking of raw fish and wasting of resources during production of low-value fish, improves the added value of low-value fish and has good market development potential; and the compound of iron and the fish protein peptide is free of toxicity, irritation, adverse and side effect and peculiar metal smell, good in in-vivo dissolvability, fast in absorption speed, high in absorption efficiency, stable in properties and long in shelf life.

The invention discloses a preparation method of a Ni-loaded honeycomb ceramic catalyst suitable for VPCE. The preparation method comprises the following steps: (1) drying honeycomb ceramic at 150 DEG C, and taking the dried honeycomb ceramic as a carrier; (2) weighing a saturated Ni(NO3)2 water solution with the water absorbing capacity isometric to that of the carrier, then putting the carrier into the water solution, dipping for more than 12h until the saturated Ni(NO3)2 water solution is completely absorbed, and uniformly distributing Ni ions into the carrier; (3) roasting the carrier for more than 2 hours until nitro is removed under the condition that air atmosphere exists, and the temperature is at least 350 DEG C; and (4) reducing the carrier subjected to nitro removal under the hydrogen atmosphere with the concentration being 10%, thus obtaining the honeycomb ceramic catalyst. According to the preparation method, the process is simple, the period is short, the cost is low, the strength is high, the catalytic effect is obvious, and a good foundation is provided for researching VPCE and the catalyst, so that the preparation method is suitable for promotion and application.

The invention provides a probiotic cereal beverage and powder and a preparation method thereof. The raw material of the probiotic cereal beverage is an active ingredient per 1000ml of water: 8-12% of cereal, 40-50u / ml of amylase, 100 of protease ‑120u / ml, inoculate at least one kind of probiotics, and the inoculated amount of each probiotic is 106‑107CFU / ml, mix the grains in a certain proportion, wash and pulverize them, and sterilize them after enzymatic hydrolysis. After the fermentation, probiotics are added to ferment, and the fermented product is centrifuged. The supernatant is aseptically prepared and canned to obtain the product. The precipitated substances such as probiotics obtained by centrifugation can be prepared by compounding and vacuum freeze-drying. into probiotic powder, the total number of viable bacteria in the obtained probiotic cereal beverage can reach 108-109CFU / ml, and the total number of viable bacteria in the probiotic powder can reach 1010-1011CFU / g.

The invention discloses an electromagnetic driving device for measuring friction torque of a rolling bearing, and a measuring method thereof. Aiming at the problems that the existing rolling bearing friction torque measuring method is low in precision and difficult to assess the performance of a rolling bearing precisely, the electromagnetic driving device comprises a fixed bottom plate, a fixed base, a chuck, a photoelectric detecting device, an annular electromagnet, a bearing inner shaft, a sleeve and a grating disc. The electromagnetic driving device provides a sustained and stable external magnetic field by means of the electromagnet, so that a charged metal lead wire at the edge of the sleeve outside the bearing is forced to drive an external bearing to rotate, a number of pulse signals of a photoelectric encoder at the outer edge of the sleeve is recorded by means of a counter to obtain a rotation angle at which a bearing to be tested rotates, and the precise bearing friction torque can be calculated indirectly according to the conservation of energy.

Disclosed is an umbrella capable of preventing raindrops from dropping to surrounding pedestrians. The umbrella comprises an umbrella face (1), an umbrella handle (2) and an umbrella skeleton (3) for supporting the umbrella face. The umbrella skeleton (3) equally divides the umbrella face (1) into multiple portions in a radial direction of the umbrella face (1), wherein each of the portions is equally divided into an electric charge fixed region (11) capable of enabling the raindrops dropped to the umbrella face of the region to be positively charged and an electric charge variable region (12) capable of generating positive electric charges or negative charges, the electric charge fixed region (11) is arranged close to a central shaft of the umbrella handle (2), and the electric charge variable region (12) is arranged away from the central shaft of the umbrella handle (2). A circumferential edge of the umbrella face (1) is uniformly provided with several infrared sensors (4) for detecting pedestrians in a short distance, each of the infrared sensors (4) is correspondingly connected to the respective electric charge variable region (12), and the infrared sensors (4) are connected to a processor by means of signals. During use, the umbrella capable of preventing raindrops from dropping to surrounding pedestrians prevents the raindrops from dropping to pedestrians close to the umbrella by means of the positive or negative charges.

The invention discloses a compound based on bioactive peptides of sauries and a preparation method of the compound. The compound comprises the following components in parts by weight: 6-12 parts of bioactive peptides of sauries, 18-23 parts of soybean protein powder, 1.5-5 parts of sodium tripolyphosphate, 3-9 parts of white granulated sugar, 7-13 parts of cyclodextrin, 0.5-1.5 parts of vitamins, 1-3 parts of concentrated apple juice and 30-40 parts of water. The compound has the beneficial effects of being reasonable in compounding ratio, rich and comprehensive in nutrients, smooth in mouth feel, moderate in sour and sweet degrees, and free from preservatives and pigments, the requirements of people for healthy foods are met, and the compound is suitable for vast crowds to drink. The compound is easy to absorb and utilize by organisms, can rapidly complement energy required by the organisms, eliminate or block chain generation of free radicals, and has the effects of wide cell protection and resisting weariness. The preparation and processing method is simple and feasible, and the utilization rate of resources and the economic value of the sauries can be increased.

The invention discloses a synthesis method of transparent block copolymer, which comprises the following steps of: mixing diluent and polar compounds of 60 to 90 percent of the total weight of diluent, initiator of 40-70 percent and monovinylarene aryl hydrocarbon of 20-30 percent of total monomer under conditions with no water or oxygen but with high-purity argon, and vigorously stirring for 40-80min at 50-80 DEG C; adding monovinylarene aryl hydrocarbon of 13-22 percent of total monomer, and stirring 40-80min; adding conjugated diene of 4-7 percent of total monomer, and stirring for 40-80min; adding initiator of 30-60 percent and monovinylarene of 18-25 percent of total monomer, and stirring for 40-80min; adding conjugated diene of 18-20 percent of total monomer into a polymerization reactor, and making mixture react for 40-80min; adding monovinylarene aryl hydrocarbon into the polymerization reactor, making mixture reactor for 40-80 min, and adding CO2; and adding methanol or ethanol to prepare polymerization products, and naturally drying the polymerization products. The invention has the advantages of no coupling, simple steps and high transmittance.

The invention discloses a fluorine monomer modified styrene-acrylic emulsion which comprises the following components by weight: 1 to 6 percent of methacrylic acid fluorine alkyl ester, 5 to 8 percent of methyl methacrylate, 0.2 to 0.8 percent of sodium doodecyl benzene sulfonate, 0.2 to 25 percent of fatty alcohol polyethenoxy ester, 20 to 22 percent of styrene, 22 to 25 percent of butyl acrylate, 1 to 3 percent of alkylphenol polyoxyethylene ether, 0.1 to 0.5 percent of sodium bicarbonate, 0.3 to 1 percent of potassium persulfate, 0.2 to 0.8 percent of ammonia water, and water in balancing amount. The invention further discloses a preparation method of the fluorine monomer modified styrene-acrylic emulsion. The fluorine monomer modified styrene-acrylic emulsion utilizes the principle that the C-F bond energy is larger than the Si-O bond energy, as well as the excellent physical and chemical characteristics of fluorine atoms, so as to achieve a higher comprehensive performance; and the fluorine monomer modified styrene-acrylic emulsion has the advantages of excellent acid resistance, alkaline resistance, corrosion resistance and weatherability, good low-temperature flexibility, hydrophobicity, stain resistance, and the like.

The invention disclsoes anti-oxidization health-care wine and a preparation method thereof, and belongs to the field of health-care foods. The anti-oxidization health-care wine is prepared from the following raw materials in parts by weight: 5 to 10 parts of radix cynanchi bungei, 1 to 2 parts of lepidium meyenii, 0.1 to 0.5 part of longan aril and a proper amount of Baijiu. The preparation method comprises: mixing the radix cynanchi bungei, the lepidium meyenii and the longan aril and extracting with water. The raw materials are extracted through selecting a proper extracting manner according to properties of functional components, so that the stability of the functional components is guaranteed, and a relatively high extracting rate is obtained. The health-care wine prepared by the invention has the advantages of novel food materials including the radix cynanchi bungei and the lepidium meyenii, and a traditional Chinese medicinal material longan aril, and has an anti-oxidization effect and the like.

The invention provides brown oat fermented milk and a preparation method thereof. The preparation method of the brown oat fermented milk comprises the step of carrying out ultrasonic treatment on feed liquid consisting of oat powder and water. The invention also provides the brown oat fermented milk prepared by the method. According to the preparation method provided by the invention, the brown oat fermented milk which is smooth in texture and unique in mellow flavor can be obtained through a simple and easy-to-obtain process, and the brown oat fermented milk has great market development potential. The brown oat fermented milk provided by the invention is a brown oat fermented product which has natural mellow fragrance, does not need to be blended by essence, and contains nutritional ingredients of coarse oat grains to promote digestion.

The invention discloses a production method for hair-growing, hair-blacking, hair-moistening and anti-dandruff nutritional oil, and a hair-growing, hair-blacking, hair-moistening and anti-dandruff agent. The production method comprises the steps of preparing camellia oil, preparing polygonum multiflorum, and mixing and brewing the camellia oil and polygonum multiflorum. A production method for the camellia oil comprises the steps of buying camellia seeds, storing into a warehouse, and drying through a bakery to the moisture content of 14%; hulling through a huller into camellia kernels; then flattening through a flattening machine; then transporting into a cooking room so as to cook through a cooking machine to be 120 DEG C; pressing through an oil press; pressing crude oil, and then filtering and purifying; and storing into a storage tank. A production method for the preparing polygonum multiflorum comprises the steps of buying polygonum multiflorum, storing into a warehouse, washing, slicing and drying to the moisture content of 6%. The production method for the hair-growing, hair-blacking, hair-moistening and anti-dandruff nutritional oil comprises the steps of: mixing the prepared polygonum multiflorum and camellia oil together according to proportion, and standing for certain time. The nutritional oil is a nutritional product needed by a human body and hair growing, is applicable to men and women of all ages, has no any side effect to any person, and is short in time, fast in effect, beneficial to human health; the difficult problems that white hair grows after being dyed and the bald head is ugly since the beginning of the history can be thoroughly solved; and the hair-growing, hair-blacking, hair-moistening and anti-dandruff nutritional oil is actively demanded by people.