31results about How to "Positive color" patented technology

The invention provides a method and a device for extracting a fat-soluble natural pigment. The method comprises the following steps of: (1) performing pretreatment on a material, and then performing pressure reduction treatment on the treated material in an extraction container; (2) introducing a solvent into the extraction container to mix the solvent and the material, and extracting the mixture to obtain extract liquor; (3) putting the extract liquor into a vaporization separation device to separate out a crude extract of the fat-soluble natural pigment, and simultaneously separating the solvent, compressing and cooling the solvent, and then reclaiming the solvent for cyclic utilization; and (4) putting the crude extract of the fat-soluble natural pigment into a refining system to perform refining treatment to prepare a refined extract. The extraction device comprises an extraction separation system, the refining system, a solvent purification system, a vacuum system and a heat exchange system. The method and the device can improve the oxidation resistance and the stability of a product, and ensure the biological and chemical activities of the extracts; the product has pure and stable colors; the extraction rate is high; the solvent residue is low; the product has no peculiar smells; and the solvent is easy to reclaim for cyclic utilization.

The supercritical carbon dioxide process for extracting lutein from merigold flower includes the extraction of fermented, dried and crushed merigold flower material with supercritical carbon dioxide having ethanol entrainer to obtain merigold flower extractum and the saponification of merigold flower extractum with potassium hydroxide to obtain water soluble lutein resin used as edible color. The present invention has simple technological process with low power consumption and environment friendship and the product has high purity, pure color, high heat and light stability and stable color.

The invention discloses a method for using supercritical carbon dioxide for extraction of chrysanthemum essential oil, dry and crushed chrysanthemum is used as a raw material, the supercritical carbon dioxide uses anhydrous ethanol as an entrainer to extract a chamomile essential oil raw thick liquid, then the raw thick liquid is frozen, filtered and concentrated to obtain the high purity chamomile essential oil. The high purity chamomile essential oil product has high extraction yield, high purity, no toxicity, no residue, pure color, stable characters, pure naturalness and other characteristics, and is simple in process and low in energy consumption.

The invention discloses a technology for preparing dimethylcyclosiloxane by performing acid-method inner depolymerization on organosilicon waste and relates to the technical field of chemical engineering. The technology comprises: 1) selecting raw materials, specifically selecting one or a mixture of silicone rubber scraps, glass cement, buttons, nipples, silicone oil and the like; 2) softening, specifically performing softening processing on the selected raw materials by adding dimethyl formamide; 3) preparing a catalyst, specifically selecting a mixture of sulfuric acid and sulfonic acid as a catalyst, and controlling the adding amount of sulfuric acid and sulfonic acid to be 3-30% by weight of the raw materials; and 4) reacting, specifically pouring the raw materials and the catalyst into a reaction vessel to perform a catalytic reaction at a temperature of 200-250 DEG C, after the reaction is finished, performing negative-pressure gas exhausting, and cooling to obtain a liquid, so as to obtain crude dimethylcyclosiloxane. According to the technology, organosilicon waste is taken as a raw material, sulfuric acid and sulfonic acid are taken as the catalyst, so that waste is fully reacted, the product demands are satisfied, and the prepared product is high in quality, pure in color, economic and environment-friendly.

The invention relates to a method for sterilizing edible fungi under normal pressure, which belongs to an edible fungi producing method. The method comprises the following steps: cultivation material is packaged, and each package is filled with cultivation material which is equal to 500 to 550 grams of dry material; the filled cultivation material package is put into an Arnold sterilizer, and a temperature sensor is placed on a central position between a third layer and a fourth layer counted from the bottom layer; the Arnold sterilizer is made to improve temperature, and when the temperature sensor reaches 100 DEG C, the temperature is kept and sterilization is performed continuously for 9 to 11 hours; and after heating is stopped, the material is discharged after the temperature of the material falls to between 40 and 50 DEG C. The method has the advantages that the inoculated fungi is quick to sprout; hypha is quick to absorb the material; and the cultivation material package sterilized by the method is clean; when the hypha develops, the fungi is not burned and the material is not damaged; the mushrooms has high yield; and the biological conversion rate is high. The method solves the realistic problems in edible fungi industrialized production.

The invention provides a method for producing iron oxide black by using a waste hydrochloric acid solution. The method comprises the following steps: 1, purifying the waste hydrochloric acid solution: taking the waste hydrochloric acid solution of a steel plant, adjusting the pH value, adding a certain amount of waste sheet iron, carrying out controlled temperature hydrolysis, adding a flocculating agent after the above reaction is stopped, fully stirring, and taking the obtained supernatant to obtain a ferrous chloride solution; 2, adding liquid alkali, controlling the temperature in a range of 20-30DEG C and the pH value in a range of 6.5-7.5, fully reacting, filtering, and collecting the obtained precipitate; 3, reacting iron oxide yellow having a same mole with ferrous hydroxide with a product obtained in step 2 to obtain crude iron oxide black; and 4, purifying. The method uses the waste hydrochloric acid solution of the steel plant and uses recovered iron oxide red and iron oxide yellow to realize wastewater treatment precipitation, so the method realizes waste reuse, energy saving and environmental protection; and a product obtained through the method has strong coloring power, pure color, and increased purity and yield.

The invention relates to a heat conduction mixing silicon rubber through combination of alumina and magnesium carbonate. The heat conduction mixing silicon rubber is characterized by comprising, by weight, 60-80 parts of a methyl vinyl silicon rubber crude rubber, 50-70 parts of alumina, 5-10 parts of magnesium carbonate, 20-30 parts of fumed silica, 2-4 parts of dimethyl-chlorosilane, 3-5 parts of nanometer ferric oxide, 0.5-1 part of glacial acetic acid, 1-2 parts of vinyl silicone oil, 2-2.5 parts of silicon carbide crystal whisker, 2-2.5 parts of magnesium borate crystal whisker, 1-1.5 parts of dibutyl phthalate, 1-1.5 parts of isophthalate, 1-1.5 parts of dimethyl adipate, 1.5-2 parts of hydroxyethyl cellulose, and 1-1.5 parts of melamine cyanurate. The heat conduction mixing silicon rubber has characteristics of simple component and convenient preparation, wherein the alumina and the magnesium carbonate are combined, such that the prepared mixing silicon rubber has characteristics of good performance, no odor, good color and good heat conductivity.

The invention relates to a preparation method of isoniazid para-aminosalicylate. The preparation method of isoniazid para-aminosalicylate comprises the following steps: (1) respectively weighting water and an organic solvent, mixing, adding para-aminosalicylic acid and isoniazid to a solvent of the water and the organic solvent, heating and stirring; (2) cooling and growing grains, and filtering to obtain isoniazid para-aminosalicylate, wherein the organic solvent is an organic ester with the carbon number of less than or equal to 6. By using the preparation method, the preparation of isoniazid para-aminosalicylate is realized at low cost and high efficiency in a water and ester two-phase solvent system under a simple, convenient and feasible technological condition. The content of isoniazid para-aminosalicylate prepared by the method is higher than 99%. Isoniazid para-aminosalicylate has good appearance crystal form, standard color and luster and good stability. The preparation method has the advantages of few reaction operating units, simple technological process, short time consumption, low production cost, environmental friendliness, simple operation and easiness for control on the implementation process and is suitable for the industrial production of isoniazid para-aminosalicylate.

The present invention discloses instant edible vacuum packaged fast-food preserved vegetable steamed pork. The fast-food preserved vegetable steamed pork is prepared from the following raw materials in parts by weight: streaky pork, preserved vegetables, garlic cloves, fresh gingers, Chinese wolfberry fruits, fructus forsythiae, licorice and radix angelicae sinensis. After multiple processing treatments, the preserved vegetable steamed pork is free any preservatives, refreshing and smooth in mouthfeel, even in sizes of slices, not sticky to a pot during cooking, authentic in color and luster, and not greasy in consumption. Especially, the pork slices also contain traditional Chinese medicinal ingredients. The prepared dish is beneficial to human body, has effects of clearing heat and relieving toxins and improving human body immunity, enables people to be vigorous in work, improves blood circulation, prevents symptoms of soreness and weakness of waist and knees due to excessive fatigue, is especially suitable for middle-aged office workers, does not need to spend a lot time in cooking, and can also reduce pressure.

The invention relates to a method for purifying substrate mycelium. In an edible fungi mother culture totally polluted by bacteria, the substrate mycelium is purified after fully growing, and a culture which is high in purity, pure in color, and exuberant in growth, and keeps culture original characters can be obtained again. The method for purifying the substrate mycelium is an effective rescue measure to prevent rare cultures from loss.

The invention relates to an imitated jacquard printing process of a real silk fabric and belongs to the technical field of real silk after finishing. The process comprises the following steps of reactive printing, imitated jacquard printing, gold and silver printing, drying, steaming and baking and washing, wherein for the imitated jacquard printing, imitated jacquard slurry is used for printing;the imitated jacquard slurry comprises 3-6 parts of coating white, 8-12 parts of adhesives, 4-6 parts of thickening agents and 80-90 parts of water; for gold and silver printing, gold and silver slurry is used for printing; the gold and silver paste comprises the following components, by weight, of 12-18 parts of gold powder or silver powder and 100 parts of glitter paste. The printing of the realsilk fabric obtained by the imitated jacquard printing process of the real silk fabric has stereoscopic impression and layering effect and the imitated jacquard effect is achieved visually.

The invention relates to an organic fertilizer for treating little-leaf disease and chlorosis of apple trees and hairy leaf disease of cherry trees and a preparation method of the organic fertilizer. The preparation method comprises the following steps of: reacting nitric acid with humic acid, and then adding the rest of components, and after reacting, performing sediment, concentration, crystallization and crushing, thereby obtaining the organic fertilizer. The organic fertilizer and the preparation method of the organic fertilizer are capable of obviously boosting the fruit setting of the cherry trees and the apple trees; the fruit quality is improved; the fertilizer quickly becomes effective; the fertilizer effect is long-lasting; and meanwhile, the other diseases can be restrained and prevented.

The invention provides a seeding method and a cultivation method of bletilla striata, and belongs to the technical field of planting of traditional Chinese medicinal materials. The seeding method of the bletilla striata includes: selecting root nodules of 20-40 bletilla striata, adding cooled boiled water in the root nodules after being smashed so as to obtain a bacteria solution; selecting 250-500g of humus soil and 25-50g of plant ash, mixing the humus soil and the plant ash uniformly to obtain mixed soil after drying; mixing and stirring the bacteria solution and the mixed soil uniformly to obtain a bactericide; then, cultivating bletilla striata tubers for breeding after mixing the bletilla striata tubers with the bactericide. Additionally, the cultivation method of the bletilla striata includes the above seeding method of the bletilla striata. The bletilla striata planted by adopting the above cultivation method is 95%-99% in transplanting survival rate and high in plant growth rate, and can be harvested 2 years after being planted. The harvested bletilla striata is large in size and good in quality, has fleshy rootstock, presents a normal color, and does not have a worm channel or rotted root, and rate of superior products of the bletilla striata can reach 90-97%, and furthermore compared with a conventional method of the bletilla striata, the yield per mu is improved by 40-60%.

The invention provides a production method of porcine placenta polypeptides, and belongs to the technical field of food processing. The production method of the porcine placenta polypeptides comprisesthe following steps: washing porcine placentas, and carrying out mincing so as to obtain minced porcine placentas; mixing the minced porcine placentas with water, wherein the mass of the water is 2-10 times of the mass of the minced porcine placentas, so as to obtain a porcine placenta solution; mixing the porcine placenta solution with compound enzymes, wherein the mass of the compound enzymes is 0.5-10% of the mass of the porcine placenta solution, so as to obtain a mixed solution; performing vacuum packing on the mixed solution, carrying out irradiating-sterilizing, and carrying out enzymatic hydrolysis for 4-24 hours so as to obtain enzymatic hydrolyzate; filtering the enzymatic hydrolyzate so as to obtain liquid supernatant; and then, performing spray-drying on the liquid supernatantso as to obtain the porcine placenta polypeptides. The production method of the porcine placenta polypeptides provided by the invention is high in yield, short in cycle, and free of pollution; and the porcine placenta polypeptides prepared by utilizing the production method can be developed into functional drinks and health products. Moreover, the porcine placenta polypeptide products are slightin boar odor and pure in color.

The invention discloses a method for retaining freshness of a boiled salted duck based on electronic beam radiation. The method is characterized by comprising the following steps of: 1, processing a boiled salted duck semi-finished product by the conventional boiled salted duck production line, and splitting the boiled salted duck along the spinal column or the belly; then performing vacuum packaging; putting the vacuum packaged boiled salted duck into an electronic beam radiation device, and fixing the boiled salted duck, wherein the total thickness of the boiled salted duck is not more than 3.85cm; performing electronic beam radiation processing, wherein the energy is 10 Mev, the beam power is not less than 10 kW, and the radiation time is controlled to be shorter than 3 seconds, the radiation dosage is 3.5 to 4.55 Gy, and the absorption amount non-uniformity is less than 1.3; and bagging and storing. By the method, the boiled salted duck does not need to turn around during radiation, so that leakage radiation is prevented, and labor cost is reduced; and the fresh time is longer than 6 months.

The invention relates to a technical process for spraying and coating electrostatic powder on the surface of a metal workpiece. The technical process comprises the steps of workpiece surface pre-treatment including derusting, water washing, deoiling, water washing and phosphorization; cleaned part drying: natural sunlight drying or baking in a baking oven after complete water draining; powder spraying technical processes including selection, element hanging, powder spraying and baking. The technical process for spraying and coating electrostatic powder on the surface of the metal workpiece has the advantages that high plastic film adhesive force of the surface of the workpiece can be ensured, the fluidity is good, the color is pure, the anti-aging time is long, the repair rate is low, and the technical process is particularly suitable for surface treatment on outdoor workpieces.

The invention relates to an organic fertilizer for treating little-leaf disease and chlorosis of apple trees and hairy leaf disease of cherry trees and a preparation method of the organic fertilizer. The preparation method comprises the following steps of: reacting nitric acid with humic acid, and then adding the rest of components, and after reacting, performing sediment, concentration, crystallization and crushing, thereby obtaining the organic fertilizer. The organic fertilizer and the preparation method of the organic fertilizer are capable of obviously boosting the fruit setting of the cherry trees and the apple trees; the fruit quality is improved; the fertilizer quickly becomes effective; the fertilizer effect is long-lasting; and meanwhile, the other diseases can be restrained and prevented.

The invention discloses a Chinese herbal medicine lipstick having function of preventing cheilitis. The Chinese herbal medicine lipstick having function of preventing cheilitis is prepared from the following raw materials in parts by weight of a radix astragali water extract, a radix astragali ether extract, a radix codonopsis water extract, a peach kernel extract, beeswax, edible toner, hyaluronic acid, jasmine flower wax, tea polyphenols, olive oil, refined chicken oil, vitamin C, diisostearyl malate, food-grade vaseline and modified attapulgite. The invention further provides a preparationmethod of the Chinese herbal medicine lipstick having function of preventing cheilitis. The Chinese herbal medicine lipstick having function of preventing cheilitis and the preparation method of the Chinese herbal medicine lipstick having function of preventing cheilitis provided by the invention have the beneficial effects that the problem that cheilitis is frequently generated in dried regions of northwest or northeast and the like can be solved, and the invention provides a milder product for crowds who are sensitive to common lipsticks. The Chinese herbal medicine lipstick having functionof preventing cheilitis has the efficacy of preventing cheilitis, treating cheilitis, nourishing lip, moisturizing, resisting bacteria and the like, and also has the advantages of being pure in taste,durable, easy to produce and the like.

The invention discloses a water-based nano coating-free yellow pigment ink which is composed of the following components by the weight percentage: 20-30% of yellow nano color paste, 2%-8% of diethylene glycol, 2%-8% of glycerol, 5%-10% of an antioxidant, 8%-12% of a quick drying agent, 10%-14% of glue, 2%-8% of a cross-linking agent, 1%-4% of an adhesion promoter, and the balance being water. Thecolor printed by the pigment ink provided by the invention is bright and full, a coating layer does not need to be added, and the pigment ink is soluble in water. In addition, the color printed by thepigment ink provided by the invention also has metallic luster, and the pigment ink with the metallic luster effect is initiated in the world. According to the invention, the requirements of the market on high-end water-based pigment ink are solved, and imported high-end ink is completely replaced. The problems that when other pigment ink on the market is applied to related picture products, thecolor is dark, and roughness is achieved are effectively solved. The pigment ink can be blended with corresponding concentration, and can be used as writing tool ink. The ink is combined with paper and permeates into a paper core, and the ink can be permanently used indoors without fade.

The invention provides a flame retardant mixed silicone rubber prepared by simultaneous using the platinum compound and carbon black and relates to the technical field of rubber products. The flame retardant mixed silicone rubber comprises the following components in parts by weight: 40-100 parts of natural rubber, 10-30 parts of fumed silica, 0.5-10 parts of dimethyl cyclosiloxane, 20-60 parts of the platinum compound, 1-5 parts of carbon black, 0.5-3 parts of ammonia water, 0.5-1 part of China wood oil and 0.1-0.5 part of complex phosphate. The flame retardant mixed silicone rubber provided by the invention is simple in components and convenient to prepare; through adding the platinum compound, the complex phosphate, the ammonia water and other components, the prepared mixed silicone rubber is good in performances, inodorous, pure in color and favorable in flame retardant property.

The invention discloses a momordica grosvenori drink formula. The formula is prepared by the following steps: washing dust and dirt on the surface of momordica grosvenori with clean water; crushing to100-200 meshes; boiling with water for 20-30min; performing reflux extraction; filtering; adding a crushed red date powder; boiling; performing reflux extraction again; adding crushed lemon; boiling;performing reflux extraction again; filtering; mixing; adding potassium sorbate, protein sugar and chickpea powder; uniformly stirring; filtering; and filling while the drink is hot. The momordica grosvenori drink formula is safe and convenient to drink; the mass ratio of dried momordica grosvenori powder to water is 1: 10; the digesting is performed for 30min under the temperature of 90 DEG C, so that the quality and taste of the processed momordica grosvenori drink can be improved, moreover, the functions of removing heat from the lung to relieve cough and improving the immunity can be realized; the chickpea powder is added and capable of delaying women cell ageing, keeping the skin elastic, beautifying skin, enlarging breast, reducing blood fat, reducing climacteric syndromes of women,preventing cancer cells from proliferation, balancing hormone level, controlling the blood sugar, and improving the syndromes of syndromes.

The invention relates to a preparation method of isoniazid para-aminosalicylate. The preparation method of isoniazid para-aminosalicylate comprises the following steps: (1) respectively weighting water and an organic solvent, mixing, adding para-aminosalicylic acid and isoniazid to a solvent of the water and the organic solvent, heating and stirring; (2) cooling and growing grains, and filtering to obtain isoniazid para-aminosalicylate, wherein the organic solvent is an organic ester with the carbon number of less than or equal to 6. By using the preparation method, the preparation of isoniazid para-aminosalicylate is realized at low cost and high efficiency in a water and ester two-phase solvent system under a simple, convenient and feasible technological condition. The content of isoniazid para-aminosalicylate prepared by the method is higher than 99%. Isoniazid para-aminosalicylate has good appearance crystal form, standard color and luster and good stability. The preparation method has the advantages of few reaction operating units, simple technological process, short time consumption, low production cost, environmental friendliness, simple operation and easiness for control on the implementation process and is suitable for the industrial production of isoniazid para-aminosalicylate.

The invention discloses a method for using supercritical carbon dioxide for extraction of chrysanthemum essential oil, dry and crushed chrysanthemum is used as a raw material, the supercritical carbon dioxide uses anhydrous ethanol as an entrainer to extract a chamomile essential oil raw thick liquid, then the raw thick liquid is frozen, filtered and concentrated to obtain the high purity chamomile essential oil. The high purity chamomile essential oil product has high extraction yield, high purity, no toxicity, no residue, pure color, stable characters, pure naturalness and other characteristics, and is simple in process and low in energy consumption.

The invention discloses a raw fresh-locking quick-frozen steamed stuffed bun, and relates to the technical field of food processing. The raw fresh-locking quick-frozen steamed stuffed bun comprises the following components by weight: 490-510 g of flour, 200-205 g of normal temperature water, 45-50 g of boiled water, 4-5.5 g of semi-dry yeast, 4-5.5 g of lead-free baking powder, 1.8-2.1 g of salt, and 7.8-8.3 g of sugar. The natural color and flavor of the raw materials are closer, so that eaters are healthier and more relieved, and meanwhile, the cost is also greatly reduced.

The invention provides light-cured resin. The light-cured resin comprises the following components in percentage by mass: 40-60% of a cationic light curing agent, 5-15% of a free radical light curing agent, 2-6% of a cationic light initiator, 1-4% of a free radical light initiator, 3-10% of organic silicon modified resin and 6-15% of bisphenol fluorene acrylate. The light-cured resin is high in transparency.

The supercritical carbon dioxide process for extracting lutein from merigold flower includes the extraction of fermented, dried and crushed merigold flower material with supercritical carbon dioxide having ethanol entrainer to obtain merigold flower extractum and the saponification of merigold flower extractum with potassium hydroxide to obtain water soluble lutein resin used as edible color. The present invention has simple technological process with low power consumption and environment friendship and the product has high purity, pure color, high heat and light stability and stable color.

The invention discloses a preparation method of diatom-ooze composite pigment. The preparation method disclosed by the invention has the advantages that a proper proportion for the pigment is given, and has a guidance value for practical production, so that the searching time is omitted, the blended color is pure, and is suitable for aesthetic points of common people; in addition, proper pigment particle diameter and silica-gel particle diameter are selected, so that a prepared mixed diatom-ooze coating is uniform in color.

The invention discloses a method for guaranteeing the neat fruiting of enoki mushrooms. The method specifically comprises the following steps: carrying out bacterial inhibition and after-ripening on mycelia firstly; in the process of fruiting, adjusting the growing situation, illumination and ventilation and the like of mushrooms; and during final-period management, carrying out fungi scratching and water replenishment. Through the implementation of the invention, after mycelia over grows, through bacterial inhibition and after-ripening, an effect of neat and uniform fruiting is guaranteed, thereby improving the yield and quality of enoki mushrooms. Meanwhile, through the implementation of the invention, in the process of fruiting, by adjusting the growing situation, illumination and ventilation and the like of mushrooms, and keeping mushrooms in the darkness and appropriate oxygen supply, the opening of pilei is inhibited and the elongation of prosthecaes is promoted by using self carbon dioxide concentration, thereby ensuring that the pilei and the prosthecaes are standard in color and luster and good in quality.

The invention relates to a tea making utensil, in particular to a Yishuibao micro-electrolysis tea maker. The Yishuibao micro-electrolysis tea maker comprises an upper filter tray and a lower filter tank which are integrated; a large number of filter holes are formed at the bottoms of the upper filter tray and the lower filter tank; a baffle edge which can be clamped with the inner wall of a cup and a plurality of claws are arranged on the edge of the upper filter tray; a cavity capable of accommodating filter elements is arranged between the upper filter tray and the lower filter tank; an upper penetration net and a lower penetration net, which are fixed on the upper filter tray and the lower filter tank respectively, are arranged at the top and the bottom of the cavity respectively; and the filter elements are particles made of nano materials, bio-ceramics, volcanic rocks and rare-earth minerals. The Yishuibao micro-electrolysis tea maker has exquisite workmanship, attractive appearance and a penetrating body, accords with the taste of trendsetters, has high collection values and is the real favorite of people all because of the unique use value thereof.