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38results about How to "Dissolves quickly and completely" patented technology
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Dendrobium officinale healthcare product with auxiliary blood glucose reducing function and preparation method thereof
ActiveCN104784505APromote absorptionImprove playbackMetabolism disorderFood preparationMedicinal herbsSide effect
The invention discloses a dendrobium officinale healthcare product with an auxiliary blood glucose reducing function. The dendrobium officinale healthcare product comprises the following raw materials in parts by weight: 35 to 45 parts of fresh dendrobium officinale bars, 1 to 2 parts of American ginseng, 2 to 4 parts of the root of kudzu vine, 2 to 4 parts of radix trichosanthis and 1 to 2 parts of fructus schizandrae. A preparation method for the dendrobium officinale healthcare product with the auxiliary blood glucose reducing function comprises the following steps: weighing the raw materials; processing the fresh dendrobium officinale bars; processing the American ginseng; performing alcohol extracting; performing water extracting; drying; batching. According to the dendrobium officinale healthcare product with the auxiliary blood glucose reducing function disclosed by the invention, the raw material formula is from clinical practice under the guidance of the theory of traditional Chinese medicine; the herbal medicines in a prescription are concise and are high in pertinency; the medicines in a raw material formula can nourish yin, benefit qi, clear heat and promote the secretion of saliva or body fluid; the active ingredients of the medicines are easy to absorb and are favorable to play efficacy; the medicinal materials in the raw material formula have the homology of medicine and food, and have no toxic or side effect.
Owner:广西弄峰山铁皮石斛科技有限公司
Frozen and dried maca
The invention relates to frozen and dried maca. The preparation of the maca comprises the following steps of: cleaning maca, airing moisture on the surface of the maca, feeding the maca into a vacuum freezing and drying machine, and cooling and freezing the maca to -35 to -40 DEG C; and drying the frozen maca in vacuum for 15-25 hours at a vacuum degree of 3-10 Pa, thus obtaining the frozen and dried maca, wherein the final drying temperature is controlled to be less than 35-40 DEG C. According to the invention, more than 95%-99% of moisture in the maca can be eliminated, other components in the maca are reserved in an original ecological manner, and particularly, many thermosensitive substances, such as protein, amino acid and volatile substances, are effectively reserved; because the maca is dried with in vacuum with little oxygen, some easily oxidized substances are also protected; and the original shape and properties of the maca is kept, the maca can be preserved for a long time, and thus the effects of maca health-care foods are ensured.
Owner:KUNMING CHUANREN SCI & TECH
Production technology of freeze-dried fruit slices
InactiveCN106262108AReduce lossesConstant volumeFood freezingFood dryingAdditive ingredientFreeze-drying
The invention discloses a production technology of freeze-dried fruit slices. The production technology comprises the steps of raw material selecting; slicing; plate arranging on trays; low-temperature freezing at minus 40 DEG C for 6 h; sublimation drying, wherein sublimation drying is achieved through four stages of heating, heating is conducted for 120 min at 5 DEG C in the first stage, heating is conducted for 120 min at 10 DEG C in the second stage, heating is conducted for 240 min at 20 DEG C in the third stage, and heating is conducted for 120 min at 25 DEG C in the fourth stage; packaging to obtain the finished products. The freeze-dried fruit slices obtained through the production technology keep the original color, fragrance, taste and nutrient ingredients and the original appearance of the materials and have the good water reabsorbing property.
Owner:GUANGXI HUITOU INTERNET FINANCE SERVICE CO LTD
High-stability maca extract and preparation method, preparation and application thereof
InactiveCN104544074AGreat tasteIncrease nutritional contentFood preparationPreservativeWater activity
The invention discloses a high-stability maca extract and a preparation method, a preparation and application thereof. The high-stability maca extract is prepared by the steps of taking maca as a raw material, grinding, extracting, separating, filtering, concentrating and drying. The maca extract is prepared by extracting by using a straight tapered type forced external circulation extraction tank, so that the flowability is relatively good, the extraction temperature is relatively uniform, and the local coking is effectively prevented in the extraction process of the maca powder, and the taste and the nutrient content of the extract are ensured; a countercurrent horizontal spiral discharging decanter centrifuge is used for separating, so that an extracting solution is effectively and quickly separated, the clarification property of a solution is relatively good, and the thorough solid and liquid separation of the extract is ensured; the dried matter is loose and porous, and the dried matter is quickly and fully dissolved after being added with water, so the extract is convenient to drink; the water activity is reduced to 0.6 or less, the microbial growth and reproduction are inhibited, and preservatives or bacteriostatic agents do not need to be added, so that the dried product does not deteriorate after long-term storage. Meanwhile, the produced dry maca extract powder is convenient to carry.
Owner:钟升
Freeze-drying preservation method for bacteriophage
InactiveCN105950475ANo sex changeNo activityMicroorganism based processesMicroorganism preservationHorticulture
The invention provides a freeze-drying preservation method for bacteriophage. The method comprises the steps that bacteriophage liquid and a bacteriophage preservation protecting agent are mixed to be uniform to be prepared into freeze-dried bacteriophage powder, and the freeze-dried bacteriophage powder is preserved in ampoules in a sealing mode under the aseptic condition. The freeze-drying preservation method for the bacteriophage is reasonable and convenient to apply, and the bacteriophage can be preserved at room temperature or refrigerated, is low in requirement for the preservation environment and good in adaptability and can be preserved for a long term.
Owner:SUZHOU IRIVET BIOTECH
Acyclovir lyophilized formulation for injection and preparation method acyclovir lyophilized formulation
InactiveCN104352458APlay a protective effectGood lookingPowder deliveryAntiviralsSolubilityMedical prescription
The invention relates to an acyclovir lyophilized formulation for injection and a preparation method of the acyclovir lyophilized formulation. The acyclovir lyophilized formulation for injection comprises acyclovir, sodium hydroxide, mannitol and a pH value stabilizing agent, wherein the weight ratio of the acyclovir to the mannitol is 1;(1-10). The acyclovir lyophilized formulation is advanced in prescription and good in product formability; the solution before being frozen is clear in appearance; the lyophilized product is good in solubility; and the re-dissolved solution is good in clarity, low in impurity content, good in stability and controllable in quality.
Owner:湖北潜龙药业有限公司
Process for producing freeze-dried lactic acid bacteria powder
InactiveCN104673690APromote dissolutionNo biological activityBacteriaMicroorganism based processesBacilliFreeze dry
The invention belongs to the technical field of microbes or enzymes and compositions thereof and specifically relates to a process for producing freeze-dried lactic acid bacteria powder. By adopting the process for producing the freeze-dried lactic acid bacteria powder, the freeze-dried powder can be applied to the food industry more conveniently. The process for producing the freeze-dried lactic acid bacteria powder comprises the following steps: 1, preparing raw materials; 2, activating lactobacillus; 3, collecting strains; and 4, freeze drying bacterial sludge.
Owner:杨树才
Production process of dehydrated strawberry slices
The invention discloses a production process of dehydrated strawberry slices. The method comprises the following steps of raw material picking, slicing, disc charging, sugar soaking, -3-5 DEG C low-temperature freezing for 2h, and sublimation drying; when the vacuum degree reaches 80Pa, hot steam of 50 DEG C is introduced for heating; finally, packaging is performed to obtain a finished product. Through a great number of experiments on the obtained dehydrated strawberry slices, the vacuum freeze drying is used for making the dehydrated strawberry slices; the original color, fragrance, taste and nutrition ingredients of the strawberries are maintained to the maximum degree; in addition, the storage is easy; the reconstitution properties are very good; the storage life is greatly prolonged; the addition value of the product is increased. The dehydrated strawberry slices are leisure food suitable for both old people and young people; wide market prospects are realized.
Owner:GUANGXI HUITOU INTERNET FINANCE SERVICE CO LTD
Superfine eucommia ulmoides powder and preparation method thereof
The invention relates to a superfine eucommia ulmoides powder and a preparation method thereof. The preparation method is characterized by comprising the following steps of performing freeze drying on fresh eucommia ulmoides bark by combining the vacuum freeze drying process technology with the supersonic airflow low-temperature grinding process technology; then, sealing; and crushing at the very first time to directly prepare the eucommia ulmoides bark into the superfine eucommia ulmoides powder. According to the preparation method, the eucommia ulmoides bark is directly prepared into the freeze-drying superfine eucommia ulmoides powder by adopting the international advanced vacuum freeze drying ultrafine grinding process technology. The original biological enzyme, the protein, the amino acid, the vitamin and the thermosensitive effective component of eucommia ulmoides are kept to the maximum limit, so that the nutritional value and the drug action of the active freeze-drying eucommia ulmoides are improved, and the freeze-drying eucommia ulmoides powder is far superior to traditional eucommia ulmoides powders prepared by drying in the sun and heated-air drying.
Owner:上海玉成干燥设备有限公司
Manufacturing process of leonurus
The invention discloses a manufacturing process of leonurus. The process comprises the following steps of: selecting leonurus, washing and cutting and then draining off till the water content is 78-82%; placing the drained leonurus in a tray, wherein the weight in each tray is 2-4kg / m<2> and thickness is 2-3cm; gradually cooling for 2.5-3.2 hours and freezing at -30 to -37 DEG C; vacuumizing till the absolute pressure of the system is 70-100Pa, starting heating to 60-70 DEG C, and drying for 15-18 hours; and maintaining the temperature at 30-40 DEG C, and discharging till the water content is below 3%. The leonurus decoction piece obtained by the manufacturing process disclosed by the invention not only has the essential characteristics of fresh medicines to store the drug properties of fresh traditional Chinese medicines for a long time and ensure the effect, but also is convenient to store and convey and suitable for industrial production and clinical use. The effective components are further effectively prevented from being decomposed in the storage process, and the leonurus decoction piece has good use value and wide market prospect.
Owner:西藏求本生物科技发展有限公司
Telmisartan capsule and preparation method thereof
ActiveCN104138365ADissolves quickly and completelyImprove solubilityOrganic active ingredientsInorganic non-active ingredientsCaplet Dosage FormMedicine
The invention discloses a telmisartan capsule and a preparation method thereof. Every 1000 telmisartan capsules comprises the following components: 40g of telmisartan, 210g of lactose, 3.2g of sodium hydroxide, 6.0g of meglumine, 25ml of an ethanol solution of povidone K30. The telmisartan capsule provided by the invention adopts telmisartan as the main drug, and selects sodium hydroxide, meglumine, and the ethanol solution of povidone K30 as auxiliary materials, so that the dissolution rate of the telmisartan capsule is greatly improved, and accordingly the bioavailability of the capsule is enhanced. With good initial stability and long-term stability, as well as good oral absorption, the telmisartan capsule has remarkable curative effect on hypertension.
Owner:HENAN RUNHONG PHARMA
Production process of dehydrated carrot slices
InactiveCN106234565AReduce lossesConstant volumeFruits/vegetable preservation by dehydrationCarrot juiceAdditive ingredient
The invention discloses a production process of dehydrated carrot slices, comprising: selecting raw material, washing, skinning, draining, freezing at the low temperature of -35 DEG C for 2 h, lyophilizing, starting to introduce hot steam at 50 DEG C for heating when vacuum degree reaches 80 Pa, and finally packaging to obtain the finished carrot slices. Experiments prove that the dehydrated carrot slices lyophilized by vacuum maintain a maximum degree of color, aroma and taste and nutrients of carrot, are easy to store, have good rehydration characteristic and greatly prolonged shelf life and have increased added value; the dehydrated carrot slices are leisure food suitable for both the young and the old and have a promising market prospect.
Owner:GUANGXI HUITOU INTERNET FINANCE SERVICE CO LTD
Preparation method and application method of thermosetting water-soluble phenolic resin nano-powder adhesive
ActiveCN108656303AIncrease moisture contentLow solidsAldehyde/ketone condensation polymer adhesivesWood veneer joiningFreeze-dryingWater soluble
The invention provides a preparation method of a thermosetting water-soluble phenolic resin nano-powder adhesive. The preparation method comprises the following steps that 1, carrying out vacuum concentration on the thermosetting water-soluble phenolic resin adhesive; 2, carrying out vacuum freeze drying on the concentrated thermosetting water-soluble phenolic resin adhesive; and 3, carrying out grinding and screening after vacuum freeze drying. The nano-powder adhesive prepared by the preparation method is applied to a high-moisture-content artificial board base material in a dry-process sizing mode, an artificial board is produced by a respiration type hot pre-pressing process so that the drying energy consumption of the artificial board base material can be reduced, the curing speed ofthe adhesive is increased, the bonding strength of the artificial board is improved, and the content of free phenol and the release amount of formaldehyde are reduced.
Owner:NANJING FORESTRY UNIV
Argatroban composition and preparation method thereof
ActiveCN105816424AReduce dosageDissolves quickly and completelyDipeptide ingredientsPharmaceutical delivery mechanismChemistryArgatroban
The invention belongs to the field of pharmaceutical chemistry, and particularly relates to an argatroban composition and a preparation method thereof. The argatroban composition provided by the invention comprises 0.5 mg / ml-1.0 mg / ml of argatroban, 2.4%-10% (w / v) of sorbitol, 0.75%-1.25% (w / v) of ethanol, a pH adjusting agent and the balance of water for injection, wherein the argatroban composition has a pH value of 4.5-6.5. The composition is precipitate-free; an acceleration test (38 DEG C to 42 DEG C; RH 70% to 80%) proves that the composition is stable.
Owner:北京先通源医药科技股份有限公司
Preparation method and application method of thermosetting water-soluble urea-melamine-formaldehyde ternary polymerization resin nano powder adhesive
ActiveCN108865025ALoose structureDissolves quickly and completelyWood working apparatusAldehyde/ketone condensation polymer adhesivesPolymer scienceMelamine formaldehyde
The invention provides a preparation method of a thermosetting water-soluble urea-melamine-formaldehyde ternary polymerization resin nano powder adhesive. The preparation method comprises the following steps: step 1, performing vacuum concentration on the thermosetting water-soluble urea-melamine-formaldehyde ternary polymerization resin adhesive; step 2, performing pH value adjustment on the thermosetting water-soluble urea-melamine-formaldehyde ternary polymerization resin adhesive after concentration; step 3, performing vacuum freeze drying on the thermosetting water-soluble urea-melamine-formaldehyde ternary polymerization resin adhesive after pH value adjustment in the step 2; and step 4, performing grinding and sieving after vacuum freeze drying. The adhesive prepared by adopting themethod is applied to an artificial board substrate with high moisture content in a dry adhesive applying mode, and a respiratory thermal pre-pressing process is adopted to produce an artificial board, so that the energy consumption for drying the artificial board substrate can be reduced, the curing speed of the adhesive can be increased, the adhesion strength and the water resistance of the artificial board can be improved, and the formaldehyde release amount can be reduced.
Owner:NANJING FORESTRY UNIV
Food stabilizer, full-nutrition formula food and preparation method thereof
PendingCN111194911AImprove stabilityAvoid Nutrient LossFood freezingVitamin food ingredientsBiotechnologyCarrageenan
The invention belongs to the technical field of full-nutrition formula food, and particularly relates to a food stabilizer, solid full-nutrition formula food and a preparation method thereof. The foodstabilizer is prepared from the following components in parts by weight: 1 to 3 parts of microcrystalline cellulose, 0.5 to 2 parts of monoglyceride and diglyceride fatty acid ester, 0.1 to 0.5 partof gellan gum, 0.1 to 1 part of carrageenan, 0.2 to 1 part of sodium tripolyphosphate and 0.2 to 1 part of sodium hexametaphosphate. The food stabilizer is applied to full-nutrition formula food, anda formula is designed professionally and reasonably, so that a product system is stable and meets the requirements of a human body on nutrition. Through an advanced processing technology, the productis converted into a solid state from a liquid state, so that the properties of the product are changed, the nutritional characteristics of the product can be preserved to the greatest extent, the shelf life of the product is prolonged, the product is convenient to preserve, place and transport to the greatest extent, and favorable conditions are provided for sales of the product.
Owner:INNER MONGOLIA MENGNIU DAIRY IND (GRP) CO LTD
Rehabilitation lyophilized powder injection and its preparation method
InactiveCN1762416AGood removal effectIncrease total content determinationPowder deliveryPeptide/protein ingredientsMedicineFreeze-drying
The invention provides a rehabilitation lyophilized powder injection and its preparation method, which comprises the following constituents (by weight ratio): gen-seng, astragalus root extract and Marine 5-80%, and freeze-drying excipient 20-95%. The preparing process for the gen-seng and astragalus root extract consists of charging water for injection into gen-seng, astragalus root extract and Marine, stirring to dissolve, adjusting pH of the soup to 3.0-7.5 with medicinal alkali, charging freeze-drying excipient, stirring, mixing homogenously, adding water for injection to predetermined volume, carrying out asepsis filtering, split charging, and freeze-drying.
Owner:邹巧根
Processing technology of freeze-dried hairy crab
InactiveCN104248037AConcentration does not occurDissolves quickly and completelyMeat/fish preservationFreeze-dryingEngineering
The invention relates to the technical field of hairy crab processing, and especially relates to a processing technology of freeze-dried hairy crab. The technology comprises the following steps: cleaning, boiling, cooling, refrigerating, carrying out vacuum drying, packaging, and warehousing, wherein the temperature in a product obtained in the refrigerating step is below -25DEG C, and the water content of a product obtained after the vacuum drying step is below 5%. Compared with the prior art, the method has the advantages of long shelf life of processed hairy crab, and maintenance of the original taste of the hairy crab.
Owner:赵小峰
Preparation method use method of thermosetting water-soluble melamine formaldehyde resin nano-powder adhesive
ActiveCN108913070AIncrease moisture contentSave water evaporation timeWood working apparatusAldehyde/ketone condensation polymer adhesivesFreeze-dryingMelamine formaldehyde resin
The invention provides a preparation method of a thermosetting water-soluble melamine formaldehyde resin nano-powder adhesive, and the preparation method includes the following steps: step 1, vacuum concentration of a thermosetting water-soluble melamine formaldehyde resin adhesive; step 2, adjusting of the pH value of the concentrated thermosetting water-soluble melamine formaldehyde resin adhesive; step 3, vacuum freeze-drying of the thermosetting water-soluble melamine formaldehyde resin adhesive with the pH value adjusted in the step 2; step 4, grinding and screening after the vacuum freeze-drying. The adhesive prepared by the method is applied to an artificial board base material with high moisture content by dry sizing. A respirable hot pre-pressing process is used to produce an artificial board, the drying energy consumption of the artificial board can be reduced, the curing speed, bonding strength and water resistance of the adhesive can be improved, and the formaldehyde emission of the artificial board can be reduced.
Owner:NANJING FORESTRY UNIV
Whole lemon product and processing method thereof
The invention discloses a whole lemon product and a processing method thereof. A whole lemon freeze-drying technology is adopted, after being freeze-dried, whole lemons are rapidly heated, sublimated and dried, volatile lemon oil ingredient loss in the lemons is low, thermosensitive substances such as protein, vitamin and microorganisms cannot be degenerated or be lack of biological activity, more substances with medical value can be kept, and the health-care function is good. The dried substances are loose and porous, are spongy, are small in size change and taste good, the dried lemons can be kept for a long time and cannot go bad, harmful ingredients of a preservative are completely eradicated, and the shelf time of pure natural food is prolonged.
Owner:云南红瑞柠檬开发有限公司
A method for extracting prebiotic functional sugar from distillation raffinate of distilled rice wine
Owner:JIANGNAN UNIV +1
Production technology of dehydrated litchi flesh
InactiveCN106359545AReduce lossesConstant volumeFruits/vegetable preservation by freezing/coolingFruits/vegetable preservation by dehydrationDeep processingNutrient content
The invention discloses a production technology of dehydrated litchi flesh. A method of the dehydrated litchi flesh comprises the following steps of sorting raw materials, cleaning the sorted raw materials, performing disinfecting, performing color protection, performing low-temperature refrigerating at minus 35 DEG C for 2h, performing sublimation drying, when the vacuum degree achieves 80Pa, enabling heating steam of 50 DEG C to start to enter, performing heating, and finally, performing packaging so as to obtain finished products. According to the prepared dehydrated litchi flesh disclosed by the invention, loss of nutrient components of litchis in a processing course can be reduced, original color, original fragrance and original taste of the litchis are maintained to the maximum extent, the product level is increased, and a new method is provided for deep processing of the litchis.
Owner:GUANGXI HUITOU INTERNET FINANCE SERVICE CO LTD
A kind of preparation technology of highly emulsifying egg yolk powder
ActiveCN106901236BGood emulsifying effectStable tasteFood freezingEggs preservation by dryingBiotechnologyYolk
The invention relates to the dry food processing engineering field, and in particular, relates to a preparation process of a high-emulsifiability egg yolk powder. An egg yolk liquid has the pH adjusted for two times in an egg yolk powder preparation process, after first-time pH adjustment, the temperature is increased by heating to make proteins in the egg yolk liquid generate network charges having a rejection or dimerization effect for changing a protein surface layer structure, so that the effect of improving the emulsifiability of the egg yolk powder is achieved. After the egg yolk liquid is cooled to room temperature, the pH is adjusted for the second time to neutral, so the egg yolk powder can maintain a relatively stable state, the obtained product can withstand harsh conditions, the same texture, taste, stability, flavor intensity and rheological properties can be achieved with use of less amount, the cost is saved, and the productive benefits are increased.
Owner:HENAN UNIV OF SCI & TECH
Combined determination method for content of calcium and chlorine in solid sintering aid
PendingCN112798731ADissolves quickly and completelyAvoid character changeMaterial analysis by observing effect on chemical indicatorChemical analysis using titrationPhysical chemistryDistilled water
The invention relates to a combined determination method for calcium and chlorine contents in a solid sintering aid, which comprises the following steps: 1, sampling and preparing a sample, rapidly collecting a sintering aid sample by using a sampler, and carrying out sealed storage, 2, weighing the sample, rapidly weighing about 1g of the sample by using an electronic balance, and 3, decomposing the sample, heating by a proper amount of distilled water at low temperature to completely dissolve the sample, cooling and fixing the volume; 4, performing calcium content detection and partial sample solution separation; and 5, performing chlorine determination: taking part of the sample solution, titrating the solution by using a silver nitrate standard, titrating by using a potentiometric titrator, indicating an end point through potential mutation, and carrying out blank determination at the same time; 6, calculating a result. The calcium content in the sintering aid is determined by adopting an EDTA complexometric titration method, the chlorine content in the sintering aid is determined by adopting an automatic potentiometric titration method. The technical problem of rapid detection of the content of calcium and chlorine in the existing sintering aid for sintering production is mainly solved.
Owner:SHANGHAI MEISHAN IRON & STEEL CO LTD
Preparation method of thermosetting water-soluble urea-formaldehyde resin nanopowder adhesive and application method thereof
ActiveCN108753221ASave water evaporation timeShort curing timeAldehyde/ketone condensation polymer adhesivesWood veneer joiningWater solubleWater resistance
The invention provides a preparation method of a thermosetting water-soluble urea-formaldehyde resin nanopowder adhesive. The preparation method comprises the following steps: 1, performing vacuum concentration on a thermosetting water-soluble urea-formaldehyde resin adhesive; 2, performing pH adjustment on the concentrated thermosetting water-soluble urea-formaldehyde resin adhesive; 3, performing vacuum freeze drying on the thermosetting water-soluble urea-formaldehyde resin adhesive after pH adjustment in the step 2; 4, grinding and screening after vacuum freeze drying. The adhesive prepared by the preparation method is applied to a high-water content artificial board substrate by dry gluing, and an artificial board is produced by a respiratory hot prepressing technology, so that the drying energy consumption of the artificial board substrate can be lowered and the curing speed, the gluing strength and the water resistance of the adhesive can be improved, and the amount of formaldehyde released from the artificial board can be reduced.
Owner:NANJING FORESTRY UNIV
Preparation method and application method of thermosetting water-soluble urea-formaldehyde resin nano powder adhesive
ActiveCN108753221BLoose structureDissolves quickly and completelyAldehyde/ketone condensation polymer adhesivesWood veneer joiningPolymer scienceFreeze-drying
Owner:NANJING FORESTRY UNIV
Preparation method and application method of thermosetting water-soluble phenolic resin nano-powder adhesive
ActiveCN108656303BLoose structureDissolves quickly and completelyAldehyde/ketone condensation polymer adhesivesWood veneer joiningFreeze-dryingResin adhesive
The invention provides a preparation method of a thermosetting water-soluble phenolic resin nano-powder adhesive. The preparation method comprises the following steps that 1, carrying out vacuum concentration on the thermosetting water-soluble phenolic resin adhesive; 2, carrying out vacuum freeze drying on the concentrated thermosetting water-soluble phenolic resin adhesive; and 3, carrying out grinding and screening after vacuum freeze drying. The nano-powder adhesive prepared by the preparation method is applied to a high-moisture-content artificial board base material in a dry-process sizing mode, an artificial board is produced by a respiration type hot pre-pressing process so that the drying energy consumption of the artificial board base material can be reduced, the curing speed ofthe adhesive is increased, the bonding strength of the artificial board is improved, and the content of free phenol and the release amount of formaldehyde are reduced.
Owner:NANJING FORESTRY UNIV
Freeze-dried powder injection of Tianjihuang and its making method
InactiveCN1311813CEnsure stable qualityConvenient storage and transportationPowder deliveryDigestive systemFreeze-dryingActive component
A Chinese medicine 'freeze-dried Japanese St, John's-wort powder injection' is prepared from Japanese St. John's-wort herb through extracting its active component, mixing with the additive for injection, stirring, adding water for injection, regulating pH=4.0-8.0, removing heat source, aseptic filtering and freeze drying.
Owner:邹巧根
Preparation method and application method of thermosetting water-soluble urea-melamine-formaldehyde terpolymer resin nanopowder adhesive
ActiveCN108865025BLoose structureDissolves quickly and completelyWood working apparatusAldehyde/ketone condensation polymer adhesivesPolymer scienceMelamine formaldehyde
Owner:NANJING FORESTRY UNIV
Superfine eucommia ulmoides powder and preparation method thereof
InactiveCN102716175BDissolves quickly and completelySave oxygenDigestive systemSexual disorderFreeze-dryingVitamin
The invention relates to a superfine eucommia ulmoides powder and a preparation method thereof. The preparation method is characterized by comprising the following steps of performing freeze drying on fresh eucommia ulmoides bark by combining the vacuum freeze drying process technology with the supersonic airflow low-temperature grinding process technology; then, sealing; and crushing at the very first time to directly prepare the eucommia ulmoides bark into the superfine eucommia ulmoides powder. According to the preparation method, the eucommia ulmoides bark is directly prepared into the freeze-drying superfine eucommia ulmoides powder by adopting the international advanced vacuum freeze drying ultrafine grinding process technology. The original biological enzyme, the protein, the amino acid, the vitamin and the thermosensitive effective component of eucommia ulmoides are kept to the maximum limit, so that the nutritional value and the drug action of the active freeze-drying eucommia ulmoides are improved, and the freeze-drying eucommia ulmoides powder is far superior to traditional eucommia ulmoides powders prepared by drying in the sun and heated-air drying.
Owner:上海玉成干燥设备有限公司
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