41results about How to "No health problems" patented technology

The invention discloses a double side coated solvent-free polyurethane laminating adhesive, which comprises a component A and a component B, wherein the component B is prepared from one or a mixture of any two or above of polylol a of which the carbon chain length is C12 or below, polylol b with at least two degrees of functionality and above, vegetable oil modified polylol c, epoxy resin, acrylic resin and silicane resin, and a curing speed regulator d; besides being prepared from these ingredients, the component A is also prepared from a polyurethane prepolymer generated by the reaction of aromatic and / or aliphatic and / or alicyclic diisocyanate. The invention also discloses a preparation method, a coating process and application of the double side coated solvent-free polyurethane laminating adhesive. The problem that an existing solvent-free laminating adhesive needs to be previously mixed before being coated is solved.

The invention provides a grease composition for frying; the grease composition contains a fully hydrogenated palm oil intermediate fraction. The invention also relates to a preparation method of the grease composition for frying and a method of improving the frying performance of frying oil; the methods include the step of mixing the fully hydrogenated palm oil intermediate fraction and the frying oil. The invention also includes a use of the fully hydrogenated palm oil intermediate fraction in preparation of the grease composition for frying or improvement of the frying performance of the frying oil. The grease composition for frying does not have a health problem of trans-fatty acids, the frying stability is markedly improved, the oil absorption rate of fried products is significantly reduced, and color, luster, brittleness, flavor and greasy feeling are all improved.

An epoxy coating composition for corrosion proofing which comprises an epoxy resin (A), a curing agent (B), preferably an amine curing agent, and an aromatic petroleum resin (C) which is prepared by polymerizing a cracked oil fraction having a content for indenes of 60 to 90 wt.% in the presence of phenols and has phenolic hydroxyl groups less than 1.0 per one molecule thereof, wherein the content of the petroleum resin is 1 to 500 parts by weight relative to 100 parts by weight of the epoxy resin. The epoxy coating composition contains no tar and hence is usable for application to a part contacting with sea water.

The invention discloses a method for optimized extraction of total flavonoids of jasmine employing a response surface method. The optimal extraction technology is determined by design expert software according to a Box-Behnken design as follows: the pH value of a solvent is 5.5-6; the liquid-to-solid ratio is (15-20) to 1; the raw materials are dipped for 10-20 minutes; the extraction temperature is 85-92 DEG C; the ultrasonic extraction time is 20-30 minutes; and the natural chromatography time is 0.5-1 hour. The solvent dimethyl carbonate is an environment-friendly solvent integrating cleanness and safety. Diffusion and release of a jasmine active component can be accelerated by cavatition and secondary effect of an ultrasonic wave; the jasmine active component can be fully mixed with a solvent; complete extraction is facilitated; and the yield of the product reaches 98.6%. The method is short in technological process, easy to operate, short in extraction time, low in solvent loss, energy-saving, and environmentally friendly; the product is high in yield and low in cost; the dangerousness in production is greatly reduced; and the method has relatively good economic benefits, social benefits and ecological benefits.

The invention relates to a solid and scentless organic acid agent that is used for the processing of fabric dyeing and finishing and consists of the following ingredients by weight percentage: 50 to 60 percent of C4-C6 carbene acid, 8 to 15 percent of chelate acid, 10 to 12 percent of hydroxycarboxylic acid and 20 to 25 percent of sulfamic acid. Compared with the existing applied acetic acid, the scentless organic acid agent of the invention is solid, thus having convenient transportation and use; the scentless organic acid agent has quicker reaction, better permeable fiber and more thorough neutralization effect; the dosage of the scentless organic acid agent is half to one third of the dosage of the acetic acid, thus saving storage space, transportation cost and application cost.

The invention discloses a respirator air pressure adjusting and monitoring system and application thereof. The respirator air pressure adjusting and monitoring system is used for adjusting and monitoring respirator air pressure, and involves an air supply unit, a control unit, an air guide unit and a patient loop unit; the control unit comprises a data acquisition module, a data processing moduleand a data sending module; the air supply unit comprises a speed adjusting module used for adjusting the rotating speed of a draught fan; the air guide unit comprises a sensing module, a secondary pressure adjusting module, a temperature adjusting module and a humidity adjusting module, wherein the sensing module is used for detecting initial values and output values of air pressure, air temperature, air humidity, air flow rate and the like; and the patient loop unit comprises a respiration detection module, wherein the respiration detection module is used for detecting respiration conditionsand other vital signs of patients; and the data acquisition module is used for acquiring information of the sensing module and the respiration detection module, the data processing module is used foranalyzing and processing data of the data acquisition module and sending a processing result to the data sending module, and the data sending module sends the processing information to the air guide unit for air pressure adjustment.

The present invention relates to gas controlling and blocking valves and An automatic warm water circulator using the same, and includes a circulation cycle formed such that a reservoir is connected to a boiler by a supply pipe, the boiler is connected to a heat exchanger by a discharge pipe, and the reservoir is connected to the heat exchanger by a circulation pipe, a hollow combustion chamber provided in the lower side of the boiler and having both sides protruded toward the outside of the boiler, a gas supply and ignition device for supplying the gas to the inside of the combustion chamber and for burning the gas to heat water in the boiler, and a supply valve and discharge valve respectively provided in the supply pipe and the discharge pipe and automatically opened and closed in response to the inner pressure for the boiler. Since the gas is controlling and blocking valves and the automatic warm water circulator using the same uses portable gases as a heat source for producing and circulation warm water, the automatic warm water circulator can conveniently supply the warm water to various heaters even outdoors where it is difficult to use electric power.

The invention provides an automobile blind zone sensing system. The automobile blind zone sensing system acquires running relevant element information of motion status information, first running environment information, second running environment information, visibility value and the like of an automobile respectively through an automobile motion status detection module, a first running environment detection module, a second running environment detection module and a weather environment detection module, confirms running blind zone distribution status of the automobile under current running status according to the running relevant element information, and can further perform real-time dynamic prompting for a driver according to the running blind zone distribution status, thereby guaranteeing that the driver can comprehensively master running view in the running process and improving running safety of the automobile.

The invention discloses a preparation method for a spicy soup hotpot seasoning, and belongs to the technical field of seasonings. The preparation method comprises the following steps: A, decocting soup-stock: adding water and native chicken to a casserole according to a mass ratio of 3-5:1, and adding soaked ginseng, dried mushroom, and dried rhizoma dioscoreae sheets, after decocting for 2-7 h, adding flos lonicerae and tea, continuously decocting for 0.5-1 h, filtering, and taking filtrate for future use; B, frying a material: adding vegetable oil to a pot and heating to 160-180 DEG C, adding beef tallow, after the beef tallow is melted, adding old ginger slices, pericarpium zanthoxyli, dry chilies, bean sauce, and fermented soya beans, stir-frying for 3-5 min with big fire, and C, decocting hotpot primary soup: adding the soup-stock decocted in the step A to the fried material in the step B, after boiling with big fire, and decocting for 0.5-1 h with soft fire, finally adding a spice extracting solution. The spicy soup hotpot seasoning has the advantages that the flavor is strong and fragrant, nutrients are aboundant, and inflammation is unlikely to be caused.

The invention relates to a method of preparing an aqueous detergent dispersion comprising mixing at least one silane compound, colloidal silica particles, and a detergent to form an aqueous detergent dispersion comprising silanized colloidal silica particles. The invention also relates to a dispersion obtainable by the method and to the use thereof.

A preparation method of health-care meat paste comprises steps as follows: 100-200 parts of fresh meat are ground into minced meat, and 10-20 parts of mung beans, 5-9 parts of red phaseolus beans, 5-12 parts of lotus leaves, 1-3 parts of lily, 10-15 parts of lotus roots, 1-5 lotus seeds, 5-12 parts of lotuses and 5-11 parts of tremella are dried and ground to be screened by a sieve with 100-200 meshes; the components are mixed with the minced meat obtained in the former step, then 10-25 parts of salt and 4-8 parts of white sugar are added, and pickling is performed for 10-20 days; and 10-25 parts of apple juice, 10-11 parts of orange juice and 5-12 parts of spinach juice are added, and the meat paste can be eaten. The meat paste has a good salty taste, but the actual salt content is not high, so that the meat paste can be suitable for being eaten more, and health problems cannot be caused.

The invention relates to a fresh-keeping method related to honey peaches in the technical field of food engineering. The fresh-keeping method disclosed by the invention is realized via the following technical steps of: (1) picking honey peaches in about a commercial maturation period, removing the peaches with mechanical damages as well as diseases and insect pests, and pre-cooling for about 8 hours in a cool and ventilated place; (2) soaking for 2-10 minutes in electrolytic salt solution, and airing; (3) placing the aired peaches in an airtight container, treating for 8-16 hours by 1-methylcyclopropene having the concentration of 0.4-0.8 ml / L in the airtight container, so as to keep fresh; and (4) placing the peaches in a place with a refrigeration condition, and storing for a long time.According to the invention, the honey peaches are treated by combining the electrolytic salt solution with the 1-methylcyclopropene, thus keeping the quality of the picked honey peaches, and prolonging the shelf lives of the honey peaches.

The invention discloses a NiMoBNb-based separator multilayer composite structure material and a preparation method thereof. According to the method, NiMoBNb matrix powder, a reinforcing material and amulti-component composite material are used as raw materials, and the NiMoBNb-based separator multilayer composite structure material with different layer thicknesses and different material components is prepared through the technological processes of vibration and mixing, multilayer structure pre-forming, surface treatment and layer-by-layer superposition sintering. The NiMoBNb-based separator multilayer composite structure material can meet the performance requirements of all parts of a separator self-lubricating material, can also be used in extremely severe environments with high temperature, high pressure and high corrosivity, realizes high performance and reliable work, has bearing capacity, compression resistance, high-temperature resistance and corrosion resistance, and particularly has tribological properties effectively meeting the required working requirements; and the application range of a separator is expanded in an environment which is inconvenient to maintain and lubricate, so that the NiMoBNb-based separator multilayer composite structure material has huge potential value and a wide application prospect.

The invention relates to cat litter containing tofu by-products and a manufacturing method thereof. The manufacturing method of the present invention comprises: the step of preparing undried bean dregs; the step of pulverizing activated carbon with a mesh size of 30 to 60; putting the prepared bean dregs into a spiral ribbon mixer, and then adding water-soluble binder particles, The step of stirring at a low speed; the step of further stirring at a low speed after putting in the pulverized activated carbon; the step of blowing high-temperature air to the inside of the spiral ribbon mixer with a blower, and performing the first drying to make the moisture content reach 45% to 65%; And the step of transferring to an extruder and extruding into a predetermined shape.

The invention relates to cat litter containing bean curd by-products and a manufacturing method thereof. The preparation method comprises the following steps: preparing bean dregs in an undried state;crushing activated carbon to the size of 30-60 meshes; putting the prepared bean dregs into a spiral belt type mixer, then putting water-soluble adhesive particles, and carrying out low-speed stirring; adding the crushed activated carbon, and further stirring at a low speed; blowing high-temperature air into the spiral belt type mixer by using an air blower, and carrying out primary drying to enable the moisture content to reach 45%-65%; and transferring the mixture to an extruder and extruding the same into a predetermined shape.

The invention belongs to the technical field of parts, and particularly relates to a carbon-carbon composite material as well as a preparation process and application thereof. The prepared carbon-carbon composite material comprises the following components in percentage by mass: 20%-36% of carbon fibers, 28%-45% of vapor deposition formed carbon and 26%-48% of impregnation formed carbon. The preparation process of the carbon-carbon composite material comprises the following steps of: preparing a prefabricated body, preparing an impregnant raw material and carrying out multi-stage densificationreaction. The carbon-carbon composite material disclosed by the invention can keep normal-temperature mechanical properties, thermophysical properties and frictional wear properties in high-temperature and ultra-high-temperature environments, and has relatively good application prospects and market prospects. The preparation method disclosed by the invention is high in economic benefit and reduces the cost by 50%, and the carbon-carbon composite material disclosed by the invention can be produced on a large scale.

The invention discloses an artificial intelligence voice control pen. The artificial intelligence voice control pen comprises a writing pen body and an artificial intelligence voice control device, wherein the writing pen body comprises a pen core shell; the artificial intelligence voice control device comprises a loudspeaker, a microphone, an artificial intelligence voice chip, an artificial intelligence switch, and a control shell, and the loudspeaker is arranged at the tail end of the pen core shell; the artificial intelligence voice chip is arranged in the control shell; the artificial intelligence switch is installed on the outer surface of the control shell, and the artificial intelligence switch is connected to the artificial intelligence voice chip; the control shell is arranged onthe pen core shell through a fixing piece, and the control shell is located at the position close to the loudspeaker; and the loudspeaker and the microphone are connected to the artificial intelligence voice chip through a wire. The artificial intelligent voice control pen has the advantages of being easy to carry, convenient to use, rapid and efficient, diversified in function, healthy and safe;and the embodiment of artificial intelligence productivity in work and life can be greatly improved.

The method for detoxifying asbestos disclosed here includes: preparing an asbestos-containing substance that contains at least one type of asbestos; preparing an asbestos treatment agent that contains a mineral acid, N-methyl-2-pyrrolidone and a fluoride; and bringing the asbestos-containing substance into contact with the asbestos treatment agent so as to detoxify asbestos in the asbestos-containing substance. Due to this configuration, asbestos in the asbestos-containing substance can be favorably detoxified.

The invention discloses a grass carp cultivation method. The cultivation method increases the yield of grass carps and guarantees the healthy growth of grass carps by processes such as pond construction and reconstruction, pond processing, fingerling selecting, forage feeding, water quality managing and properly catching. The grass carp cultivation method is simple and convenient to operate; medicine and artificial feed dosage is reduced through reasonable proportioning of fish feed; and therefore the grass carp quality is safe and pollution-free; the survival rate of grass carps is increased; According to the grass carp cultivation method, no medicine such as antibiotic is added so that people's health will not be affected when they eat the fish.

The method for detoxifying asbestos disclosed here includes: preparing an asbestos-containing substance that contains at least one type of asbestos; preparing an asbestos treatment agent that contains a mineral acid and N-methyl-2-pyrrolidone; and bringing the asbestos-containing substance into contact with the asbestos treatment agent so as to detoxify asbestos in the asbestos-containing substance. Due to this configuration, asbestos in the asbestos-containing substance can be favorably detoxified.

The invention relates to an online shopping system, in particular to an internet-based commodity choosing and buying system. The internet-based commodity choosing and buying system comprises a sellingside, a server and a user side, wherein the selling side is in signal connection with the server; the server is in signal connection with the user side; the user side is connected with user side image shooting equipment; the user side image shooting equipment is used for shooting the user and acquiring the original image; the user side is provided with a face recognition module and an image splicing module; the face recognition module is used for recognizing the face of the user and acquiring a face 3D model of the user; and the image splicing module is used for splicing the image transmittedby the selling side and the original image. In order to solve the problem that the individual use condition cannot be known accurately when a lipstick is bought on line, the invention provides a lipstick choosing and buying system capable of showing trial effects.

The invention discloses a ventilator air pressure adjustment and monitoring system and its application, which are used to adjust and monitor the ventilator air pressure. It includes an air supply unit, a control unit, an air guide unit and a patient circuit unit. The control unit includes a data acquisition module, Data processing module and data sending module, the air supply unit includes a speed regulation module for adjusting the speed of the fan, the air guide unit includes a sensing module, a secondary pressure regulating module, a temperature regulating module and a humidity regulating module, and the sensing module is used to detect the initial value And output values, including gas pressure, gas temperature, gas humidity and gas flow rate, the patient circuit unit includes a breathing detection module, which is used to detect the patient's breathing and other vital signs, and the data acquisition module is used to collect the sensing module and the breathing detection module The data processing module analyzes and processes the data of the data acquisition module, sends the processing results to the data sending module, and the data sending module sends the processing information to the air guide unit for air pressure adjustment.

The invention discloses a heart rate and blood pressure measuring method. The method includes following steps: (1), preparing a pillow having a heart rate and blood pressure measuring function; (2), presetting starting time of a heart rate and blood pressure measuring system; (3), starting the system, inflating an airbag through an inflation pump, and detecting pressure in the airbag through a pressure sensor until detected pressure reaches 240-260mmHg; (4), opening a micro air release valve to release air in the airbag, detecting pressure in the airbag in real time through the pressure sensor, and detecting pulse signals in real time through a photoelectric pulse sensor; when the pulse signals are detected by the first photoelectric pulse sensor, setting pressure at the moment as current systolic pressure through a microcontroller, and when the pulse signals detected by the photoelectric pulse sensor disappear, setting pressure at the moment as current diastolic pressure through the microcontroller; (5), counting the pulse signals through the microcontroller, acquiring current heart rate range and current blood pressure range, and displaying the current heart rate range and the current blood pressure range in an APP of an intelligent mobile terminal. The invention further discloses the pillow having the heart rate and blood pressure measuring function.

The invention discloses a NiMoBNb-based separator multilayer composite structure material and a preparation method thereof. It uses NiMoBNb matrix powder, reinforcing material and multi-element composite material as raw materials, vibrates and mixes, multilayer structure preforms, surface treatment and step-by-step A NiMoBNb-based separator multi-layer composite structure material with different layer thicknesses and different material components is prepared through the process of stacking and sintering; it can not only meet the performance requirements of each part of the separator self-lubricating material, but also can be used for high temperature, strong Pressure, high corrosive extremely harsh environment, to achieve high performance and reliability work, its load capacity, pressure resistance, high temperature resistance and corrosion resistance, especially the tribological performance can effectively meet the required work requirements; inconvenient for maintenance It has huge potential value and wide application prospect to improve the application range of the separator in the environment of maintenance, maintenance and lubrication.

The invention relates to the online shopping system and particularly relates to an Internet-based commodity selection method. The method comprises steps that S1, a user end image capturing device is utilized to capture pictures of a user of a user end to acquire an original image of the user; S2, a face identification module is utilized to identify the face of the user to acquire a face 3D model of the user; S3-a, under the simulation preview condition, pre-stored unit effect blocks are sent by a sales end to the user end according to trial cosmetics selected by the user, the pre-stored uniteffect blocks are attached by an image splicing module of the user end to the use position of trial cosmetics on the face 3D model, trial effect pictures of the use position of the face 3D model are then captured, the trial effect pictures are attached to the cosmetic position of an original image, and a simulation trial image is generated. The method is advantaged in that a problem that the personal use effect of the online purchased domestics cannot be accurately known is solved, and the trial effect of the online purchased domestics can be displayed.

The invention discloses an oxygenation device for a respirator and application of the oxygenation device. The oxygenation device is used for adjusting and monitoring the air pressure of the respiratorand comprises an air supply unit, a control unit, an air guide unit and a patient loop unit, wherein the control unit comprises a data acquisition module, a data processing module and a data sendingmodule; the air supply unit comprises a speed regulation module used for regulating the rotating speed of a fan; the air guide unit comprises a sensing module, a secondary pressure regulation module,a temperature regulation module and a humidity regulation module; the sensing module is used for detecting initial values and output values including air pressure, air temperature, air humidity and air flow rate; the patient loop unit comprises a respiration detection module and is used for detecting respiratory conditions and other vital signs of a patient; the data acquisition module is used foracquiring information of the sensing module and the respiratory detection module; the data processing module is used for analyzing and processing data of the data acquisition module and sending a processing result to the data sending module; and the data sending module sends the processing information to the air guide unit for air pressure adjustment.

The method for detoxifying asbestos disclosed here includes: preparing an asbestos-containing substance that contains at least one type of asbestos; preparing an asbestos treatment agent that contains a mineral acid and N-methyl-2-pyrrolidone; and bringing the asbestos-containing substance into contact with the asbestos treatment agent so as to detoxify asbestos in the asbestos-containing substance. Due to this configuration, asbestos in the asbestos-containing substance can be favorably detoxified.

The invention discloses an insecticide for wheat in summer. The insecticide comprises the following components by mass: 15-25 parts of omethoate, 12-15 parts of pyrethroid, 20-40 parts of imidacloprid, 4-6 parts of nicotine, 3-6 parts of a surfactant, 5-10 parts of citronella essential oil, 7-12 parts of tea bran extract, 5-7 parts of chinaberry extract, 10-12 parts of the extract of Celastrus angulatus and 30-40 parts of alcohol. The insecticide of the invention is low in material price and production cost, and good in insecticidal effect; at the same time, the extracts of organic matters areused and can decompose after usage for a period of time, so the insecticide is non-toxic and harmless, and does not accumulate in living organisms.

The invention relates to a multi-layer composite structure ceramic brake pad material and a manufacturing method of the multi-layer composite structure ceramic brake pad material. Ceramic brake pad material powder, reinforced performance material graphene and multi-component composite crystals serve as raw materials, and calculation and preparation of material powder of various layers, vibration of mixed materials of various layers, multi-layer structure preforming, the hot-press curing technology, the heat treatment technology and the follow-up machining working procedure are conducted in sequence, so that the multi-layer composite structure ceramic brake pad material is manufactured. The high utilization ratio of the brake pad layer thickness is achieved through ceramic multi-layer gradient distribution, and compared with a uniformly-distributed brake pad, a multi-layer composite structure ceramic brake pad has the advantages that the relative consumption of the reinforced performance material can be reduced, and the friction performance can be guaranteed. Meanwhile, a large number of heavy metal raw materials are not used, and the multi-layer composite structure ceramic brake pad material has the advantages of being green and environmentally friendly, stable in friction performance at the high temperature, long in service life and the like.

A personal voice-transmitted device includes at least one voice box and at least one voice-transmitted tube. The voice box has a speaker arranged therein, and is divided to a first space and a second space by the speaker. The voice-transmitted tube connects to one side of the voice box and extends outwardly and has an outlet. The device can generate and retain a low-pitched tone by resonance of the first space, and the low-pitched tone can be transmitted to the outside by the voice-transmitted tube to form an excellent low-pitched tone. The drawbacks of the prior art such as poor tone because of using an earphone, a shutting stress and an uncomfortable feeling because of inserting an earphone, an unsafe feeling because of hanging an earphone and a sanitation problem because of contacting an earphone can be improved. The device can be used with no restriction on occasions and time.