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34results about How to "Address health hazards" patented technology
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Reverse circulation aerodynamic cavitation method for coalbed methane well and equipment
The invention discloses a reverse circulation aerodynamic cavitation method for a coalbed methane well and equipment. The reverse circulation aerodynamic cavitation method comprises the following steps of: arranging wellhead equipment on a wellhead and sinking a working pipe to a bottom hole; clearly eliminating rock coal dust and water inside the well by using an air compressor in a circulating way; then lifting the working pipe upwards and injecting air / foam by using the air compressor and a supercharger, wherein the air injecting pressure is 3-15 MPa; meanwhile continuously injecting atomized water into the well with the water injecting amount of 3.0-5.0 m<3> each time; opening a hydraulic flat plate gate valve for discharging; after discharging, sinking the working pipe to a coalbed part; injecting the air simultaneously by the air compressor and the supercharger; meanwhile injecting water / foam with the amount of 3.0-10.0 m<3> by using an injection pump for washing the well to thebottom hole; after completing one cycle of discharging and well washing, detecting initial data; closing the air compressor, the supercharger, the injection pump and the hydraulic flat plate gate valve to enable gas inside the well to return freely; measuring the change of gas output of coalbed gas in one hour by using a flow meter; and placing a torch at a discharge port to ignite the gas. The invention improves the construction safety, improves the yield of single well coalbed gas, and saves the construction cost.
Owner:河南省资源环境调查二院
Lithographic fountain solution composition containing complex surfactants
ActiveCN104309350AFast ink balanceFast balancePrinting pre-treatmentActive agentSurface-active agents
A lithographic fountain solution composition containing complex surfactants is composed of the complex surfactants, buffering electrolytes, water-soluble high-molecular compounds, aqueous germicide and algicide, aqueous antifoaming agents and water. The complex surfactants include two or more nonionic surfactants, anionic surfactants, cationic surfactants or ampholytic surfactants. The lithographic fountain solution composition containing the complex surfactants has the advantages of excellent dynamic ink-water balance performance, low requirements on quality of water for working solution preparation, high adaptability to changes of temperature conditions and the like; using the lithographic fountain solution composition can evidently improve quality of prints, improve printing efficiency and reduce production cost; in addition, the lithographic fountain solution composition contains no poisonous and harmful substances and is high in stability and long in storage time.
Owner:HUNAN NORMAL UNIVERSITY
Zinc powder-free shop primer and preparation method thereof
ActiveCN102993859ALow surface treatment requirementsReduce expenditure on labor costsAnti-corrosive paintsEpoxy resin coatingsEpoxySolvent
The invention relates to a zinc powder-free shop primer. The zinc powder-free shop primer comprises a component A and a comment B, wherein the component A comprises epoxy resin with the weight-average molecular weight of 1300-3700, polyvinyl butyral, powder of a compound containing at least two of zinc, phosphorus and iron, pigment and filter, and a solvent in parts by weight; and the component B comprises a curing agent accounting for 2-8wt% of the mass of the component A and a solvent. The zinc powder-free shop primer provided by the invention has the advantages that no lots of zinc overflows in the electric soldering cutting flame operation, and the harm on operators is avoided.
Owner:ANHUI KAILIN ADVANCED MATERIAL CO LTD
Co-pyrolysis method for alkaline residues and discarded printed wiring board
InactiveCN108413400AEfficient recyclingEmission reductionIncinerator apparatusMetallic materialsEngineering
The invention discloses a co-pyrolysis method for alkaline residues and a discarded printed wiring board. The method includes the steps that the discarded printed wiring board is subjected to heat treatment, soldering tin is removed and electronic components are dismantled; the discarded printed wiring board subjected to heat treatment and the alkaline residues are mixed and then are put into an atmosphere pyrolyzing furnace for oxygen-deficient non-sufficient combustion; after a pyrolysis volatile component is washed and purified, pyrolysis oil and pyrolysis gas are recovered, the pyrolysis gas serves as fuel gas to return to the atmosphere pyrolyzing furnace, a pyrolysis residue phase component is screened and separated, an oversize component is crushed and winnowed, and a metallic material and an inorganic nonmetallic material are recovered; and a screen underflow component returns to the atmosphere pyrolyzing furnace to be recycled. By adoption of the method, the alkaline residuesand the discarded printed wiring board are cooperatively treated, and various sorts of metal, nonmetal and organic matter in the discarded printed wiring board are fully recycled; and moreover, the alkaline residues can be fully utilized, the characteristics of being environmentally friendly and low in energy consumption are achieved, and full-resourcing clean recycling of the alkaline residues and the discarded printed wiring board is truly realized.
Owner:CENT SOUTH UNIV
Lead-free nuclear radiation protective gloves and preparation method thereof
InactiveCN112662020AAddress health hazardsShield filler highProtective garmentNuclear radiationVulcanization
The invention discloses a pair of lead-free nuclear radiation protective gloves and a preparation method thereof, solves the problems that lead-containing gloves pollute the environment and are harmful to the health of personnel, and belongs to the technical field of nuclear protective materials. The lead-free nuclear radiation protective glove is prepared from the following raw materials in parts by weight: 100 parts of rubber-based material and 200-700 parts of shielding functional filler. The preparation method comprises the following steps: weighing the rubber base material according to the formula ratio, and plastifying the rubber base material adding the rest raw materials, and mixing, calendering and tabletting the mixture to make a rubber sheet; and putting the rubber sheet into a forming mold for vulcanization to obtain the lead-free nuclear radiation protective glove. The lead-free nuclear radiation protection glove is high in shielding filler, can achieve protection of single or comprehensive radiation types of X-ray radiation, gamma-ray radiation and neutron ray radiation, and has good weather resistance and mechanical properties. According to the method disclosed by the invention, the shielding filler can be uniformly dispersed in the rubber-based material, so that the production cost can be effectively reduced, and the yield of products is improved.
Owner:成都盛帮核盾新材料有限公司
Environment-friendly urea-formaldehyde resin adhesive, preparation method and application thereof
ActiveCN110330614AFully curedLow costAldehyde/ketone condensation polymer adhesivesThioureaRoom temperature
The invention belongs to the field of adhesives, and discloses an environment-friendly urea-formaldehyde resin adhesive, a preparation method and application thereof. The preparation method comprisesthe following steps: heating a formaldehyde solution to be 30 to 40 DEG C, adding urea to perform reaction for 2 to 10min, heating the solution to be 45 to 65 DEG C, then adjusting the pH value of a system to be 6.5 to 8 through alkali liquor, adding urea to perform reaction for 20 to 40min, heating the system to be 85 to 95 DEG C, then stopping heating, adding ammonium chloride in four lots at the temperature, so as to perform curing reaction, then adjusting the pH value to be 6.5 to 8 through alkali liquor and ammonia, adding urea to reduce the temperature to be 78 to 85 DEG C, performing reaction for 30 to 50min, starting to heat up when the temperature is reduced to 72 to 76 DEG C, adding melamine when the temperature is increased to be 82 to 88 DEG C, and performing thermal reaction for 20 to 40min; adding thiourea when the temperature is reduced to be 73 to 78 DEG C, and performing thermal reaction for 5 to 15min; adjusting the pH value to be 9 plus or minus 0.3 through alkali liquor when the temperature is reduced to be 68 to 72 DEG C; adding urea when the temperature is reduced to be 63 to 67 DEG C, performing reaction for 20 to 40min, and cooling the system to be room temperature. The environment-friendly urea-formaldehyde resin adhesive is low in the content of free formaldehyde and high in strength.
Owner:鹰潭佰伦包装有限公司
Vermicelli manufacturing method
InactiveCN102823828AImprove toughness and brightnessImprove qualityFood preparationManufacturing engineeringPotato starch
The embodiment of the invention discloses a vermicelli manufacturing method, and belongs to the technical field of food processing. Problems of hidden health risk and high cost existing in present vermicelli manufacturing methods are solved. The vermicelli manufacturing method which adopts 100% of potato starch as a raw material comprises the following processes: thickening the potato starch with 65-75DEG C water, and preparing a dough; extruding the dough into vermicelli; thoroughly cooking the vermicelli; and cooling the cooked vermicelli in 6-10DEG C water. The vermicelli manufacturing method disclosed in the invention improves the present vermicelli manufacturing methods.
Owner:王向华
Straw artificial board and preparation method thereof
InactiveCN107363961ALow costImprove bonding performanceNon-macromolecular adhesive additivesProtein adhesivesIonPolyamide
The invention provides a straw artificial board and a preparation method thereof. The straw artificial board is prepared by using aldehyde-free and poison-free adhesive, so that the problem of harming to the health due to use of formaldehyde-type adhesive is solved; meanwhile, compared with a technical scheme of using isocyanate, the cost is greatly reduced; and chloride ion molecular groups in polyamide epichlorohydrin are fully used for reinforcing the binding performance of an inorganic gel material, so that all performance indexes of the board are greatly improved. The straw artificial board prepared by the preparation method of the straw artificial board is high in hardness and excellent in thickness uniformity; the adhesive cost is reduced; meanwhile, the success rate of the straw artificial board is increased; and the yield and the efficiency are both greatly improved.
Owner:SHENYANG AGRI UNIV +1
Wheel set and gear case cleaning agent for high-speed rails and use method thereof
The invention discloses a wheel set and gear case cleaning agent for high-speed rails and a use method thereof. The cleaning agent comprises triethanolamine, dodecadicarboxylic acid, alcohol alkoxylate, a complexing agent and a soil dispersing agent, wherein the complexing agent is selected from one or two of disodium ethylenediamine tetraacetate and nitrilotriacetic acid; the soil dispersing agent is selected from one or two of sodium acrylate homopolymer and polyacrylic acid. When being used for high-speed rail repair, the cleaning agent disclosed by the invention is high in cleanliness after cleaning and simple in cleaning operation, is beneficial to flaw detection of wheel sets and is capable of meeting rust prevention requirement in the short term from the flaw detection to the assembly; in addition, the cleaning agent can be diluted to more than 10 times for use and is low in cost, friendly to environment and free of toxicity to human.
Owner:长沙艾森设备维护技术有限公司
Composite adhesive and preparation method thereof
InactiveCN107384308AAddress health hazardsImprove adhesionNon-macromolecular adhesive additivesProtein adhesivesEpoxyAdhesive
The invention provides a composite adhesive for stalk artificial boards and a preparation method thereof. The composite adhesive does not contain formaldehyde and is nontoxic. The problem of harm to the health caused by the use of formaldehyde-type adhesives is solved. Meanwhile, compared with the technical scheme using isocyanate, the composite adhesive has the advantages that the cost is greatly reduced; the bonding performance of inorganic binding material is enhanced by sufficiently using chloride ion molecular groups in polyamine epoxy chloropropane, so that the performance index of the plate in all aspects is greatly enhanced. The preparation method of the composite adhesive is simple; the use is easy; the cost of the composite adhesive can be reduced; the thermal curing intensity of the adhesive is enhanced.
Owner:SHENYANG AGRI UNIV +1
Environment-friendly rubber and plastic product and preparation method thereof
The invention relates to the technical field of rubber, in particular to an environment-friendly rubber and plastic product and a preparation method thereof. The preparation raw materials at least comprise, by weight: 10-18 parts of nitrile rubber, 3-9 parts of polyvinyl chloride resin, 2-6 parts of protective wax, 1-6 parts of a filler, 4-5 parts of a flame retardant, 4-7 parts of a foaming agent, 0.2-0.5 part of an active agent, 1-5 parts of an accelerant, 0.1-0.4 part of a vulcanizing agent, 10-20 parts of chlorinated paraffin and 0.3-2 parts of a deodorant. The preparation raw materials are selected preferentially, the proportion of the components is controlled and a deodorant is added, so that the rubber and plastic product has the characteristics of excellent mechanical properties, aging resistance and water resistance, is environment-friendly and safe, and can effectively protect the environment.
Owner:HEBEI SHENZHOU THERMAL INSULATION BUILDING MATERIAL GRP CO LTD
Protein coffee and preparation method thereof
The invention provides protein coffee and a preparation method thereof, relating to the technical field of food processing and aiming at solving the problem that existing coffee contains non-dairy creamer which is harmful to human health. The protein coffee comprises the following components in parts by weight: 80-120 parts of coffee powder, 15-30 parts of protein powder, 0.5-10 parts of whole milk powder, 0.01-1 part of a sweetener and 0.1-1 part of sodium carboxymethylcellulose. Water is added into the raw materials and is uniformly mixed with the raw materials; and then the mixture is subjected to the steps of granulating, drying, sizing, sub-packaging, packaging and checking to prepare the product. Vitamins, pigments and preservatives are not added; the protein coffee has rich taste, good taste and low calories, does not contain sugar and trans-fatty acids, and has comprehensive nutrition, so that the protein coffee is particularly suitable for being eaten by fat people and diabetes mellitus patients; and the production method is simple, has moderate conditions and does not need special equipment, so that the industrialization is easy to realize.
Owner:QINGDAO UNIV
Preparation method of PVC (polyvinyl chloride) waterproof coating
ActiveCN110041798AAddressing Thermal StabilitySolve the problem that the anti-aging performance is still lowEpoxy resin coatingsEpoxyPolymer science
The invention discloses a preparation method of a PVC (polyvinyl chloride) waterproof coating. The preparation method comprises the specific preparation process as follows: prepared branched PVC and absolute ethyl alcohol are added to a stirring reactor, meanwhile, nano-titania, a plasticizer and a defoaming agent are added, the mixture is stirred and mixed uniformly, main slurry is obtained, prepared fluorinated epoxy resin powder is added to the main slurry, the main slurry is stirred to react at 40-45 DEG C for 40 min, and viscous slurry, namely, the PVC waterproof coating, is obtained. Alkoxyl-grafted PVC is directly cured and crosslinked with fluorinated epoxy resin, so that the branched PVC and the fluorinated epoxy resin are cured and crosslinked into a net structure, nano-titinia is wrapped in the net structure and can be better fixed, meanwhile, alkoxy and fluorine functional groups are uniformly distributed on the net structure, and the coating has uniform hydrophobic property, aging resistance and thermal stability.
Owner:辽宁恒智科技发展有限公司
Plaster for treating cough caused by cold
InactiveCN106581398AGood therapeutic effectSimple constructionHydroxy compound active ingredientsRespiratory disorderWeaknessBorneol
The invention discloses a plaster for treating cough caused by a cold. The plaster is prepared from rhizoma pinellinae praeparata, arisaema cum bile, bulbus frityllariae cirrhosae, herba asari, honeysuckle flowers, apricot kernels and borneol at the corresponding weight ratio, and a grinding tool is also adopted. A preparing and using method of the plaster comprises the following steps: taking rhizoma pinellinae praeparata, arisaema cum bile, bulbus frityllariae cirrhosae, herba asari, honeysuckle flowers and apricot kernels, grinding the abovementioned medicinal materials by adopting the grinding tool till the powder is obtained, taking the borneol, mixing the medicinal material powder and the borneol, and applying the prepared medicinal plaster to the corresponding acupoints, wherein the applied acupoints comprise the Dingchuan acupoint (point ex-b 1), the Tiantu acupoint (point cv 22), the Danzhong acupoint (point RN 17), the Shenque acupoint (point cv 8) and the Feishu acupoint (point BL 13), and the applied time and number are determined according to the tolerance of the skin and the degree of the disease symptoms. Through the mixing of the medicinal materials, the efficacies of the medicinal materials are exerted to the maximum, after the plaster is applied to the corresponding acupoint, a very good treatment effect is achieved, the construction is simple, the preparation is convenient, the treatment effects are obvious, and the problems of body weakness and health hazard caused to people by the cold are effectively solved.
Owner:吴前进
Healthy self-massage neck-clamping plush toy
The invention discloses a healthy self-massage neck-clamping plush toy. The healthy self-massage neck-clamping plush toy is characterized by comprising a plush outer sleeve, healthy filler, a self-controlled massage device and a cloth strip ribbon, a curve-shaped inner bag and a filling bag are arranged in the plush outer sleeve, the rear of the plush outer sleeve is provided with an outer openingarea, the lower portion of the front side of the plush outer sleeve is provided with an invisible hole, a switch of the self-controlled massage device is arranged in the invisible hole, the outer side of the outer opening area is fixedly provided with the cloth strip ribbon, the healthy filler is entirely arranged in the filling bag in the plush outer sleeve, and the self-controlled massage device is arranged in the curve-shaped inner bag in the plush outer sleeve. The healthy self-massage neck-clamping plush toy has the advantages that the entire comfort is good, the plush outer sleeve can be detached and washed, and the healthy filler in the plush outer sleeve is convenient to replace, clean or inspect, so that the whole toy is ensure to be healthy, environmentally friendly, safe and sanitary; the self-controlled massage device can be taken out from the curve-shaped inner bag, then can be used after being put back, and has the function of massaging the left and right sides and multiple parts of the back of the neck of the human body.
Owner:安徽坤韵乾科技股份有限公司
Solid asbestos crystal material and preparation method thereof
InactiveCN109678464ALow production costImprove thermal performanceCeramic materials productionClaywaresAsbestosCo solvent
The embodiment of the invention discloses a solid asbestos crystal material and a preparation method thereof. The solid asbestos crystal material comprises the following raw materials in part by weight: 60-65 parts of asbestos tailings, 10-15 parts of quartz sand, 20-25 parts of limestone, 1-2 parts of nucleating agent, 1-2.5 parts of regulator and 0.3-0.5 part of co-solvent. The solid asbestos crystal material disclosed by the invention has excellent thermal performance; by selecting the asbestos tailings as making raw materials, the thermal performance of the prepared asbestos crystal material can be improved; in addition, the manufacturing cost is also reduced, and the problems that the land area is occupied by asbestos tailing accumulation, and health hazards and potential geological hazards are caused to humans and animals are solved.
Owner:黄小琳
Novel fast cleaning blackboard
PendingCN113733786AHarm reductionAddress health hazardsBoard cleaning devicesWriting boardsBristleEngineering
Owner:广西中昊设备科技有限公司
Zinc-free water-based primer
InactiveCN107502013AAddress health hazardsAvoid health hazardsAntifouling/underwater paintsAlkali metal silicate coatingsChemistryDimethyl ethanolamine
The invention relates to zinc-free water-based primer. The zinc-free water-based primer comprises the following raw materials in percentage by weight: 40 to 50 percent of lithium silicate, 0.1 to 1 percent of a ferrophosphorus powder, 0.1 to 3 percent of a zinc-iron powder, 0.1 to 3 percent of dimethyl ethanolamine, 0.1 to 3 percent of sodium methyl silicate and 40 to 60 percent of tetrabutyl titanate. The problem of secondary rust removal caused by zinc powder is solved, and health hazards to construction personnel and environmental pollution are solved; moreover, the adhesive force is obviously more excellent than that of inorganic zinc product under the condition that surface treatment is not ideal.
Owner:苏建
A convenient auxiliary protective device for lathes and its use method
InactiveCN112059701BQuality improvementAvoid secondary hazardsMaintainance and safety accessoriesStructural engineeringMechanical engineering
The invention discloses a convenient auxiliary protection device for a lathe in the technical field of lathes and a use method thereof, including a chip collecting assembly, the magnetic chip collecting plate has a fan-shaped structure, and an arc is arranged under the front surface of the magnetic chip collecting plate Protective cover; chip cleaning rope assembly, the chip cleaning rope assembly is arranged on the front surface of the magnetic chip collecting plate, and the chip cleaning rope assembly includes guide grooves equidistantly arranged on the front surface of the magnetic chip collecting plate; guide rod assembly, the The guide rod assembly is arranged on the rear surface of the magnetic chip collecting board; the invention drives the driving rod and the linkage rod to drive the transmission gear to move in the guide rail through the movable parts, and the string is always stretched along the surface of the magnetic chip collecting board during this process. Sliding down in a tight shape, combined with the wind suction effect, the iron filings are comprehensively and quickly collected into the scrap collection barrel, and the cleaning operation is automatically completed, avoiding the secondary health hazards caused by the staff during cleaning, from the source The problem that iron filings are harmful to the health of workers is solved.
Owner:商河众城置业有限公司
Fabric warning sign with service life prompting function and manufacturing method thereof
PendingCN114517348AService life responseTimely replacementMulti-ply fabricsDyeing processColored whiteProcess engineering
The invention provides a fabric warning sign with a service life prompting function and a manufacturing method thereof.The fabric warning sign with the service life prompting function is characterized in that skin-core structure composite filaments, vat dye dyed cellulose fibers and white cellulose fibers are used as raw materials, through three-layer fabric weave design, different chlorine bleaching resistance and oxygen bleaching resistance of the materials and the dye are utilized, and the materials are combined from outside to inside, so that the service life of the fabric warning sign is prompted. Therefore, the prepared fabric structure shows the characteristic that the fabric structure turns yellow from blue and then turns red along with the increase of the use frequency and the use time from outside to inside, and the fabric structure has the function of prompting the service life. The invention provides a three-layer fabric design method for reflecting different use time, and provides a method for determining the relationship between the chlorine bleaching resistance and the oxygen bleaching resistance of the material and the dye and the use time, thereby having strong practicability and meeting the actual use requirements of different fabrics. The preparation method, the principle and the production process are simple and easy to implement, and the preparation method is suitable for large-scale and industrial production.
Owner:DONGHUA UNIV
Reverse circulation aerodynamic cavitation method for coalbed methane well and equipment
Owner:河南省资源环境调查二院
Chemical antibacterial bottle
The invention belongs to the technical field of chemical articles and relates to a chemical antibacterial bottle. The chemical antibacterial bottle comprises a bottle body, a bottle opening and a bottle cap, wherein the bottle body is cylindrical, a bottle body arc-shaped portion is arranged in the bottom of the bottle body along the peripheral direction, the bottle body and the bottle opening are integrally formed, an external thread and a bottle opening vertical portion are arranged at the outer edge of the bottle opening along he peripheral direction, the bottle opening vertical portion is located on the external thread, a bottle opening inward inclining portion is arranged at the inner edge of the bottle opening along the peripheral direction, the bottle opening vertical portion and the bottle opening inward inclining portion form an inward inclining structure, a bottle cap arc-shaped portion is arranged at the outer edge of the bottle cap along the peripheral direction, an internal thread and a bottle cap vertical portion are arranged at the inner edge of the bottle cap along the peripheral direction, the bottle cap vertical portion is located on the internal thread, the external thread is matched with the internal thread, and the bottle opening vertical portion is matched with the bottle cap vertical portion. The chemical antibacterial bottle provided by the invention aims to solve the problem that a toning lotion left at the bottle opening breeds bacteria and finally deteriorates to bring health hazards to human body as a result of an unreasonable structural design of an existing cosmetic bottle.
Owner:江苏德旺数码科技有限公司
A kind of preparation method of PVC waterproof coating
The invention discloses a preparation method of a PVC waterproof coating. The specific preparation process is as follows: the prepared branched polyvinyl chloride and absolute ethanol are added to a stirring tank, and nanometer titanium dioxide, a plasticizer and a defoamer are added to it at the same time, Stir and mix evenly to obtain the main slurry, add the prepared fluorinated epoxy resin powder into the main slurry, stir and react at 40-45°C for 30-40min, and obtain a viscous slurry, which is PVC waterproof coating. In the present invention, the branched polyvinyl chloride and the fluorinated epoxy resin are cured and crosslinked to form a network structure by directly curing and crosslinking the alkoxy-grafted polyvinyl chloride and the fluorinated epoxy resin, so that the nano-titanium dioxide is wrapped in the Among them, better fixation of nano-titanium dioxide can be achieved, and at the same time, alkoxyl and fluorine functional groups are evenly distributed on the network structure, so that the coating has uniform hydrophobicity, anti-aging and thermal stability.
Owner:辽宁恒智科技发展有限公司
Production line for realizing rotary furnace robot feeding and discharging in concave mirror production
PendingCN111336807ASmooth connectionAddress health hazardsProgramme-controlled manipulatorGripping headsProcess engineeringMachine
The invention provides a production line for achieving rotary furnace robot feeding and discharging in concave mirror production. The production line involves a feeding conveying belt, a feeding special machine, a firing rotary furnace, a discharging special machine and a discharging conveying belt; the discharging special machine comprises a discharging rack, a discharging turnover mechanism, a discharging robot and a discharging adjusting mechanism; and the discharging adjusting mechanism is arranged on the discharging rack in a sliding mode and is locked through a fixing piece. According tothe production line, concave mirrors are carried from the feeding conveying belt to the firing rotary furnace through the feeding special machine, and the fired concave mirrors are carried from the firing rotary furnace to the discharging conveying belt through the discharging special machine, so that the full-machine automatic production is achieved, and the problem that the manual production causes harm to the health of staff is solved; and all the technological processes of the production line are smoothly linked, so that the production efficiency is effectively improved.
Owner:广东顺德马元机器人科技有限公司
Alum-free vermicelli and making method thereof
InactiveCN106820095AImprove toughnessHigh glossFood ingredient as mouthfeel improving agentFood industryEmulsion
The invention discloses alum-free vermicelli and a making method thereof. The alum-free vermicelli comprises 60-100 parts of potato starch, 15-25 parts of cassava starch, 0.1-0.3 part of a compound emulsion stabilizer and 5-15 parts of sodium carboxymethylcellulose. The compound emulsion stabilizer and the sodium carboxymethylcellulose in the alum-free vermicelli mainly play roles of thickening, stabilizing viscosity and stabilizing tissues, so that the vermicelli has good toughness and glossiness, and is smooth to taste. Alum can be replaced, so that the problem of health hidden dangers in existing vermicelli is solved. The alum-free vermicelli disclosed by the invention provides a fundamental solution for eating safety of vermicelli, meets the demand on food safety of the state, and can be widely applied to food industry.
Owner:韩萍
A kind of environment-friendly urea-formaldehyde resin glue and its preparation method and application
ActiveCN110330614BFully curedLow costAldehyde/ketone condensation polymer adhesivesThioureaResin adhesive
Owner:鹰潭佰伦包装有限公司
Single-coating water-based UV pearlescent silver powder paint and preparation method thereof
InactiveCN110564194AReduce dosageAddress health hazardsPretreated surfacesCoatingsWater basedOrganic solvent
The invention relates to single-coating water-based UV pearlescent silver powder paint and a preparation method thereof. The single-coating water-based UV pearlescent silver powder paint produced by adopting a formula, a weight ratio and the preparation method disclosed by the invention has the advantages that in the construction process of a workpiece, only one-time spraying and one-time baking are needed; the defect that a traditional process of mixing water-based pearlescent silver powder primer with water-based UV finish paint, and construction on workpieces, at least two times of sprayingcoating and at least two times of baking are needed is avoided; the baking time can be shortened to 8-15 minutes, the construction procedure can be simplified, the baking time can be shortened, and the construction efficiency can be improved; in addition, deionized water can be used as a diluent instead of an organic solvent, so that the use amount of the diluent can be greatly reduced, the problem that the use of the organic solvent is harmful to human health is effectively solved, using is more convenient, and the environment protection performance is better.
Owner:广东涂乐师新材料科技有限公司
Preparation method of crayfish condiments
InactiveCN110393288AFreshening effect is goodReduce the risk of hypertension and hyperlipidemiaFood ingredient as taste affecting agentYeastFlavor
The invention provides a preparation method of crayfish condiments. The preparation method comprises the following steps of (1) mixing tea leaves with lobster meat to obtain a mixture, adding the mixture to a pulping machine, and adding water to obtain slurry; (2) adding lactobacillus acidophilus and saccharomyces cerevisia to the slurry, performing fermentation at the fermentation temperature of28-32 DEG C for the fermentation time of 48-72h, and performing filtering to obtain fermentation liquid; (3) mixing Chinese prickly ash with star aniseeds, fennel fruits, semen myristicae, dried orange peel, a sweetening agent and cumbopogon citratus stapf, performing cooking treatment, performing cooling to room temperature to obtain a mixture, adding the mixture to a pot loaded with hot rapeseedoil, and performing stir-frying to obtain stir-fried substances; and (4) spraying the enzymatic hydrolysate to the stir-fried substances, and performing drying and regulating until the content of solid is 50-60wt% so as to obtain the crayfish condiments. The seasoning prepared by the method is environmental-friendly, healthy, high in flavor, and notable in effects of increasing fragrance and fresh flavor.
Owner:太湖县宇翔食品有限公司
Preparation method of lobster seasoning
InactiveCN110393289AReduced risk of lysis disordersFreshening effect is goodFood ingredient as taste affecting agentHydrolysateRoom temperature
The invention provides a preparation method of lobster seasoning. The preparation method comprises the following steps of (1) performing freezing treatment on sophora japonica and lobster meat with liquid nitrogen, and performing breaking and mixing to obtain mixed powder; (2) adding water to the mixed powder, performing cooking, then performing cooling to 50-60 DEG C, regulating the pH value of mixed liquid to 6.5-8.5, sequentially adding cellulases and proteases, performing enzymolysis for enzymolysis time of 6h-10h, and performing warming for inactivating to obtain enzymatic hydrolysate; (3) mixing star aniseeds with fennel fruits, semen myristicae, cinnamon, a sweetening agent and licorice roots, performing softening treatment with superheated steam, performing cooling to room temperature, adding the mixture to a pot loaded with hot rapeseed oil, and performing stir-frying, to obtain stir-fried substances; and (4) spraying the enzymatic hydrolysate to the stir-fried substances, andperforming drying and adjusting until the content of solid is 40-50wt% so as to obtain lobster seasoning. The seasoning prepared by the method solves the problem that health is damaged, and is notable in effects of increasing fragrance and fresh taste.
Owner:太湖县宇翔食品有限公司
A kind of zinc powder-free shop primer and preparation method thereof
ActiveCN102993859BAddress health hazardsPrevent Zinc DiseaseAnti-corrosive paintsEpoxy resin coatingsEpoxySoldering
Owner:ANHUI KAILIN ADVANCED MATERIAL CO LTD
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