87results about How to "Suitable for promotion and application" patented technology

The present invention is preparation process of composite Al-Ti-C grain refining agent for aluminum and aluminum alloy with raised cooling speed, less Ti-C particle interface aggregation and raised Al-Ti-C grain refining performance. The preparation process includes: mixing material in certain weight proportion, pressing the mixture into cylindrical prefabricated block, stoving at 15-200 deg.c for 2 hr, pressing prefabricated block into aluminum melt at 760-820 deg.c to reach Ti content of 3-5%, hot-blast synthesis reaction and maintaining at 760-820 deg.c for 2 min, stirring the aluminum melt mechanically at 60-100 rpm for 5-10 min for the synthesized material to be diluted and dispersed well in the aluminum melt, standing for 5-10 min and casting in metal mold to obtain the product.

The invention discloses a water and oil repellent finishing agent for fabrics and a preparation method of the finishing agent. The active ingredient of the finishing agent refers to perfluoroalkyl silicone acrylate copolymer. The preparation method comprises the following steps: mixing perfluoroalkyl silicone acrylate, butyl acrylate, methyl methacrylate and hydroxyethyl methylacrylate, initiating free radical emulsion copolymerization by virtue of a water-soluble initiator under the emulsification actions of a nonionic surfactant and an anionic surfactant, thereby obtaining the emulsion type perfluoroalkyl silicone acrylate water and oil repellent finishing agent with high stability for fabrics. The finishing agent is applied for finishing cotton fabrics, and the water and oil repellent effects are obviously improved. The water and oil repellent finishing agent provided by the invention is mild in preparation conditions, simple and convenient in preparation process and suitable for industrial production.

The invention discloses a quinonoid compound modified nylon membrane biological carrier and a preparation method and application thereof and belongs to the field of environmental engineering, chemical engineering and materials engineering. By adoption of the technical scheme, a quinonoid compound is fixed to a nylon membrane with excellent pore structure properties and amino active groups through a chemical grafting method, and a quinonoid compound modified nylon membrane biological carrier which is large in quinonoid grafting amount, high in water scouring resistance, stable in mechanical performance, free in biological toxic properties and high in catalytic efficiency is prepared and is applied to biodegradation and bio-denitrification of azo dyes. The quinonoid compound modified nylon membrane biological carrier has the beneficial effects that the preparation method is simple, and the reaction time and cost are saved; the carrier bonding is stable, and the catalytic efficiency is high. In addition, for a microbial denitrification process, the nylon membrane has high toughness and high biocompatibility, is easy to hang, has the characteristic of forming a stable microbial community and is suitable for industrial production and popularization and application.

The invention discloses a skin-care substrate, a preparation method and the application thereof, a cosmetic and a preparation method thereof, and relates to the technical field of cosmetics. The skin-care substrate comprises the following components: tetrahydromethyl pyrimidinyl carboxylic acid, a thermus thermophilus fermentation product, a buddleja officinalis extract, recombinant human-sourced collagen and water, wherein the weight percents of the tetrahydromethyl pyrimidinyl carboxylic acid, the thermus thermophilus fermentation product, the buddleja officinalis extract and the recombinant human-sourced collagen in the skin-care substrate are not lower than 1%. The problems that most of the conventional anti-aging products are based single antioxidation or single collagen supplement or the like, are not significant in anti-aging effect, and do not have an infrared-resisting effect are solved. By taking the tetrahydromethyl pyrimidinyl carboxylic acid, the thermus thermophilus fermentation product and the buddleja officinalis extract as main functional components in the skin-care substrate, and through synergistic compounding of the recombinant human-sourced collagen, and through a synergistic effect of the components, the skin-care substrate has the infrared-resisting and anti-aging efficacies.

The invention discloses near-infrared fluorescent powder. A general chemical formula of the near-infrared fluorescent powder is Ca3Ga(1.95-2X)In2XCr0.05Ge4O14, wherein x is greater than or equal to 0 and is smaller than or equal to 0.975. The invention further discloses a preparation method of the near-infrared fluorescent powder. The preparation method comprises the following steps that a) oxides or carbonates containing the elements of Ca, Ga, In, Cr and Ge are weighed according to the mole ratio of all the elements in the general chemical formula of the fluorescent powder, namely, Ca3Ga(1.95-2X)In2XCr0.05Ge4O14, the oxides or the carbonates are mixed and ground to obtain a mixture, and in the general chemical formula, wherein x is greater than or equal to 0 and is smaller than or equal to 0.975; b) the mixture is heated to 1100 to 1300 DEG C for calcination for 3 to 4h, and a sintering body is obtained; and C) the sintering body is cooled down to room temperature and then fully ground to obtain the near-infrared fluorescent powder. The near-infrared fluorescent powder prepared through the preparation method is wide in excitation wavelength range, high in luminous intensity, and high in stability; and an adopted high-temperature solid-phase preparation method is simple in process, easy to operate and control, high in safety, short in preparation time and high in production efficiency, the production cost is greatly reduced compared with the prior art, and the near-infrared fluorescent powder and the preparation method thereof are suitable for large-scale industrial production, application and popularization.

The invention relates to an antistatic ultraviolet-resistant ASA / PET alloy material and a preparation method thereof; the material is prepared from the following components by weight: 60-90 parts of acrylonitrile-styrene-acrylate copolymer (ASA), 10-30 parts of polyethylene terephthalate (PET), 1-5 parts of styrene-grafted maleic anhydride copolymer, 2-5 parts of ethylene-acrylate copolymer, 0.2-3 parts of antistatic agents, 0.3-1 part of lubricants, 0.2-2 parts of light stabilizers, and 0.2-1 part of antioxidants. The product is prepared by preparing the raw materials in proportion, premixing, performing extrusion by a double screw extruder, and performing granulation. Compared with the prior art, the alloy material of the invention has the advantages of excellent mechanical properties, weatherability, antistatic performance, ultraviolet resistance, reduced cost, suitability of industrial scale production and popularization application, and the like.

The invention discloses an antibacterial agent containing fluorinated alkyl quaternary ammonium salt, and a preparation method and an application of the antibacterial agent. The method comprises the steps that fluorinated alkyl tertiary amine is prepared by a substitution reaction, and then N-trialkoxysilane propyl-N,N-dialkyl tridecafluoro octyl ammonium halide is obtained by a quaterisation reaction. Prepared fluorinated alkyl quaternary ammonium salt serves as an antibacterial finishing agent, and has better antibacterial efficiency compared with non-fluorinated alkyl quaternary ammonium salt; a preparation reaction condition of the antibacterial agent is mild; a preparation technology is simple and convenient; raw materials are easy to obtain; industrial production, popularization and the application are facilitated; the antibacterial agent has a very high-efficiency antibacterial effect and excellent comprehensive finishing property for antibacterial finishing of fabric.

The invention provides an industrial park air pollution monitoring system which comprises a wireless-sensor-network-based data acquisition system, a local central monitoring system and a remote control terminal, wherein the wireless-sensor-network-based data acquisition system is used for monitoring and acquiring industrial park air pollution monitoring data through a wireless sensor network; the local central monitoring system performs both-way communication with the wireless-sensor-network-based data acquisition system, and is used for operating air pollution monitoring system management software, and receiving and analyzing the monitoring data; and the remote control terminal is used for remotely accessing and remotely monitoring the local central monitoring system, and receiving alarm signals transmitted by the local central monitoring system. The industrial park air pollution monitoring system can accurately reflect the air pollution condition and give an alarm in time; and the wireless-sensor-network-based data acquisition system in the monitoring region has favorable expandability, is suitable for establishing a large-scale monitoring system, and is suitable for popularization and application.

The invention discloses a preparation method of a straw self-decomposed compound fertilizer. The method is characterized by comprising steps as follows: mixing and decomposing a straw decomposing agent and a culture material to prepare a decomposed culture material; mixing and granulating straw powder, straw fibers and the decomposed culture material to prepare the granular straw self-decomposed compound fertilizer. The invention further discloses the compound fertilizer prepared with the method. The compound fertilizer is prepared from components as follows: 50-70 parts of the straw powder, 30-40 parts of the straw fibers, 6-16 pars of porous granule carriers, 3-5 parts of the straw decomposing agent, 20-30 parts of a decomposition culture mixed powder and a proper amount of water, the compound fertilizer adopts a granular structure through culture, mixing and granulation, the average diameter of granules ranges from 2 cm to 6 cm, and the moisture content of the granules ranges from 50% to 65%. The invention further discloses an applying method of the fertilizer. The fertilizer mainly adopts plant straw, can be sown into soil after quick granulation, is self-decomposed and free of residues and pollution, can directly improve the soil structure, can utilize waste and has greater social benefit of environmental protection.

The invention discloses a traditional Chinese herbal microecological preparation for preventing and treating piglet bacterial dysentery and a preparation method thereof, and belongs to the technical field of veterinary traditional Chinese medicine. The traditional Chinese herbal microecological preparation is mainly composed of the following traditional Chinese herbals in parts by weight: 1 to 10 parts of Chinese pulsatilla root, 3 to 20 parts of coptis, 5 to 15 parts of phellodendron, and 6 to 25 parts of ash bark; and also comprises the following bacterium liquids in parts by volume: 1 to 3 parts of lactobacillus acidophilus liquid, 1 to 6 parts of enterococcus faecalis liquid, and 1 to 6 parts of bacillus subtilis liquid; wherein the ratio of the total weight of the bacterium liquid to the total weight of the traditional Chinese herbals is (1-5):(40-50). The microecological preparation is prepared by compounding traditional Chinese herbals and beneficial bacteria and has the characteristics of no drug resistance, little side or toxic effect, and difficulty in generating harmful residues in the prevention and treatment of piglet bacterial dysentery. The beneficial bacteria can generate antibacterial substances and compete with harmful bacteria to occupy the ecological niche, thus the propagation of pathogenic bacteria is inhibited, the flora balance in the intestinal tract is modulated and balanced, the piglet diarrhea rate is reduced, and the piglet growth is promoted.

The invention discloses a biomass adsorbent, which belongs to the field of waste gas treatment. The biomass adsorbent consists of punched corn cobs or straw cores and microbial agent coated thereon. The invention also discloses a preparation method for the biomass adsorbent, which comprises the following steps of: punching a hole with diameter of 0.5 to 1 centimeter in the center of each corn cobor straw core by using a punching machine, then spraying the microbial agent capable of decomposing harmful compounds in the waste gas onto the punched corn cobs or straw cores, and finally, sequentially piling the punched corn cobs or straw cores sprayed with the microbial agent into a waste gas adsorption pipeline. The simply processed biomass corn cobs or straw cores are used as a special gas adsorption material for waste gas treatment, so the gas generated by composts can be effectively purified, the cost is low, the equipment is simple, the rural waste resources are fully utilized, and recycle of agricultural waste resources is really realized.

The invention relates to a spinning device based on improved ring spinning and used for auxetic composite yarn with a uniform wrapping angle. The composite yarn is formed through spiral wrapping of core yarn and wrapping yarn at a certain diameter ratio and modulus ratio. The spinning device comprises a yarn supply mechanism, a drafting mechanism, and a twisting and winding mechanism and is characterized by further comprising a yarn feeding control mechanism and a wrapping angle control mechanism which are added on the basis of a traditional ring spinning machine, wherein the yarn feeding control mechanism comprises a core yarn feeding control mechanism and a wrapping yarn feeding control mechanism. The core yarn feeding control mechanism is main used for providing active feeding of core yarn and the wrapping angle control mechanism is located in front of and under front rollers to control an output angle of the wrapping yarn, so that auxetic composite yarn with a certain wrapping angle and a uniform, controllable and stable wrapping structure can be obtained. The spinning device is improved from a traditional ring spinning machine, has the advantages of easy operation of a spinning method, convenient implementation and low cost, and is suitable for continuous production, promotion and application.

The invention relates to a solar thermal collector, comprising an upper base plate, a lower base plate, a heat absorbing layer, a rim support frame and a plurality of supporters, wherein the upper base plate and the lower base plate are oppositely arranged, the rim support frame is arranged between the upper base plate and the lower base plate, a cavity is formed by the upper base plate, the lower base plate and the rim support frame, the heat absorbing layer is arranged on the upper surface of the lower base plate in the cavity, the supporters are arranged in the cavity at intervals and respectively contacted with the upper base plate and the heat absorbing layer, and the heat absorbing layer comprises a carbon nano-tube film comprising a plurality of carbon nano-tubes which are attracted and twisted with each other through Van der Waals force.

The invention particularly relates to a novel all-intelligent air purifier. The novel all-intelligent air purifier comprises a global positioning module, a human body induction module, a calculation control module and a purifier basic function module. The global positioning module comprises a purifier global positioning unit and a user mobile phone client global positioning unit. The purifier basic function module comprises an air purification unit, an air quality detection unit and a human-machine interaction unit. The global positioning module, the human body induction module and the purifier basic function module are all connected with the calculation control module. According to the novel all-intelligent air purifier, in combination with the global positioning module and the human body induction module and in combination with the indoor air quality, automatic intelligent management is achieved, the purification function is enabled automatically when needed, the air purifier is in the low-power standby state when not needed, the intelligent degree is high, energy saving and emission reduction can be achieved as well, and the novel all-intelligent air purifier is suitable for application and popularization.

The invention discloses a high-cleanness environment-friendly liquid domestic fuel which has the following composition formula: 40-70% of methanol, 20-40% of dimethyl ether, 9-17% of esterified vegetable oil, 0.8-2% of heat value enhancer, 0.1-0.5% of smoke abatement energy-saving agent, and 0.1-0.5% of flavor regulator, wherein the esterified vegetable oil takes vegetable oil food feed as a raw material, acid oil therein is extracted and then rapidly hydrolyzed at normal pressure to prepare mixed fatty acid, and the product is obtained by esterifying, distilling and re-esterifying the fatty acid. The fuel of the invention has the advantages of rapid ignition, stable flame, complete combustion, no smoke, no toxicity, no carbon deposit, no black pan bottom and no residue in combustion, high heat value, safe usage, simple preparation process, safe operation, low production cost and the like, solves the problem of dependence on oil resources of the domestic fuel and the problems of resource waste and environment pollution caused by wastes such as the vegetable oil foot feed and the like, and has remarkable market benefit and economic benefit.

The invention relates to an automatic ultraviolet disinfection toothbrush cleaning device, which comprises a cleaning device shell, a cleaning device inner shell, an ultrasonic cleaning part, an ultraviolet germicidal lamp tube and a cleaning part; source; the ultraviolet sterilizing lamp tube is installed on the inner wall of the inner shell of the cleaning equipment as an ultraviolet source; the cleaning component is installed on the inner bottom of the inner shell of the cleaning equipment, and is used for lifting and cleaning the toothbrush during the cleaning process. The beneficial effects of the present invention are: firstly, the two cleaning technologies of ultraviolet sterilization and ultrasonic cleaning are organically combined, starting from the root of bacterial growth, so that the toothbrush and the like can be kept in a more durable aseptic cleaning state. Secondly, the automatic cleaning parts are adopted. During the cleaning process, the toothbrush can automatically clean and dry the toothbrush through the lifting clamp table to improve the user experience. Based on practical problems in life, it is suitable for promotion and application.

The invention discloses a clean alcohol-based fuel for an industrial furnace, and the composition formula is as follows: 30-80% of methanol, 18-65% of esterified vegetable oil, 0.5-3% of oxygen increasing agent, 0.5-2% of calorific value increasing agent, 0.1-0.5% of smoke-eliminating and energy-saving agent and 0.01-0.05% of metal corrosion inhibitor, wherein the esterified vegetable oil is prepared by taking vegetable oil residue as raw material, extracting acid oil therein, carrying out rapid hydrolysis on the acid oil at normal pressure for preparing mixed fatty acids, and sequentially carrying out esterification, distillation and re-esterification. The alcohol-based fuel for the industrial furnace not only has the advantages of rapid ignition, strong fire power and high calorific value, but also has the advantages of complete combustion, no smoke and no toxicity during the combustion, simple preparation process, safe operation, low production cost and the like, thereby solving the problems of waste of resources and environmental pollution caused by the dependence on petroleum resources of the fuel for the industrial furnace, the vegetable oil residue and other wastes and having significant market and economic benefits.

The invention discloses a rubber bridge support material. The rubber bridge support material is prepared from CPE rubber, natural rubber, terpene phenolic resin, TM-80, light magnesium oxide, carbon black, HFR-3000, DOP, barium stearate, zinc oxide, stearic acid, paraffin, hindered phenol, DCP, a silane coupling agent KH-570 and sulphur. The preparation method of the rubber bridge support material includes the steps that all the components are weighed; HFR-3000 is modified; CPE rubber is plastified, modified HFR-3000, light magnesium oxide, barium stearate and paraffin are added, even mixing is carried out, and CPE mixing masterbatch is obtained; natural rubber is plasticated, terpene phenolic resin, zinc oxide, stearic acid and TM-80 are added, even mixing is carried out, CPE mixing masterbatch is added for joint mixing, hindered phenol, carbon black and DOP are added, mixing is carried out at a high temperature, and a rubber material is obtained; DCP and sulphur are added into the rubber material, mixing is carried out, and the rubber bridge support material is obtained. According to the rubber bridge support material, on the premise of guaranteeing good physical and mechanical properties of the prepared material, the good characteristics of low cost, high wear resistance, ozone resistance, weather aging resistance, high damping and the like are achieved; the preparation method of the rubber bridge support material is simple, good in operability and suitable for industrial production, application and popularization.

The invention discloses a preparation method of a durable fabric waterproof finishing agent and the product thereof, wherein the preparation method comprises the steps: dissolving an anionic emulsifier and a non-ionic emulsifier into deionized water, shearing and emulsifying, adding perfluorohexylethyl acrylate, butyl acrylate, methyl methacrylate and a cross-linking monomer gamma-methacryloyloxypropyltrimethoxysilane, continuously emulsifying and shearing, transferring into a three-neck flask, and heating to 75 DEG C under the protection of N2; dissolving an initiator ammonium persulfate intodeionized water, dropwise adding into a reaction system through a constant-pressure dropping funnel for 1-2 hours, continuously reacting for 2-3 hours at the temperature of 75-80 DEG C after dropwiseadding, then stopping the reaction, and cooling to room temperature, so as to obtain the self-crosslinking fluorinated polyacrylate emulsion. The fluorinated polyacrylate emulsion with a self-crosslinking property is obtained, and the emulsion can be applied to fabric waterproof finishing to endow fabric with a durable waterproof effect.

The invention discloses a quinone compound modified activated carbon particle electrode and a preparation method and application thereof and belongs to the technical field of environment engineering. The technical scheme includes that the quinone compound modified activated carbon particle electrode comprises, by weight, 20-30 parts of activated carbon powder and 1-3 parts of 1, 4-dihydroxyanthraquinone loaded on the surface of activated carbon. The preparation method includes: 1, weighing the 20-30 parts of activated carbon powder and the 1-3 parts of 1, 4-dihydroxyanthraquinone powder, and mixing well to obtain mixed powder; 2, adding an adhesive and a curing agent into the mixed powder, and stirring well to obtain mixed paste; 3, granulating and drying the mixed paste to obtain the quinone compound modified activated carbon particle electrode. The quinone compound modified activated carbon particle electrode and the preparation method and the application thereof have the advantages that a quinone compound does not shed, so that secondary pollution of treated water is avoided; the particle electrode has good catalytic effect on electrode biomembrane denitrification; the particle electrode is suitable for industrial production and popularization and application.

The invention belongs to the technical field of electromagnetic noise absorption, and discloses a heat-conductive electromagnetic noise suppression sheet and a preparation method thereof, the heat-conductive electromagnetic noise suppression sheet comprises an organic silicon resin-based wave-absorbing medium top layer, an organic silicon resin-based wave-absorbing medium bottom layer, and an electromagnetic band gap structure layer embedded between the organic silicon resin-based wave-absorbing medium top layer and the organic silicon resin-based wave-absorbing medium bottom layer; each organic silicon resin-based wave-absorbing medium layer is an organic silicon resin and electromagnetic wave absorber composite; the electromagnetic band gap structure layer comprises a plurality of metalfoil grids and a wave-absorbing medium layer, the metal foil grids are uniformly distributed and fixed on the wave-absorbing medium layer; a heat conduction network is constructed in an organic silicon resin-based wave-absorbing medium by use of an electromagnetic band gap structure, by use of electromagnetic wave regulation characteristics, wave absorbing ability is enhanced, the thermal conductivity and the electromagnetic noise suppression capability of the heat-conductive electromagnetic noise suppression sheet can be significantly improved, and the wave-absorbing bandwidth and the centerfrequency loss intensity are significantly improved compared with the existing heat-conductive electromagnetic noise suppression sheet.

The invention provides a traditional Chinese medicine sale control method and an intelligent traditional Chinese medicine cabinet device. The intelligent traditional Chinese medicine cabinet device comprises a traditional Chinese medicine cabinet body and an intelligent traditional Chinese medicine control device, wherein the traditional Chinese medicine cabinet body comprises a plurality of intelligent traditional Chinese medicine drawers; an electrochromism plate is arranged on a front baffle of each intelligent traditional Chinese medicine drawer and is made of an electrochromism material.According to the traditional Chinese medicine sale control method and the intelligent traditional Chinese medicine cabinet device, panels of the drawers made of the electrochromism material are directly paired with traditional Chinese medicine prescriptions; the drawers are positioned through the traditional Chinese medicine prescriptions; the prompt provided by color change is extremely intuitive; a sensor is arranged in each drawer, so that the drawers are pulled out and are automatically identified; the medicine dosage is measured, weighed, checked and displayed in real time; the problem ofthe errors in measurement of the medicine dosage can be directly eliminated; a red light is used for warning when the abnormal operations occur, so that the problems of missing taking of the medicines and wrong taking of the medicines can be eliminated.

The invention discloses a dummy for grappling training and an arm structure thereof. The arm structure of the dummy comprises an upper arm mechanism, a lower arm mechanism and a palm mechanism. The lower arm mechanism comprises a first lower arm positioning plate, a second lower arm positioning plate, a first lower arm link and a second lower arm link. The first lower arm positioning plate and the second lower arm positioning plate are arranged oppositely side by side. The lower arm mechanism forms a crossing limiting structure through the first lower arm link and the second lower arm link and controls the relative torsion angle of the first lower arm positioning plate and the second lower arm positioning plate. The dummy for grappling training comprises a dummy trunk and arms, each arm being of the dummy arm structure. A training process of grabbing using the dummy is closer to a real combat, grappling skill of a trainee can be improved quickly and effectively, and the dummy is beyond existing training dummies in particular with respect to the training of arm joint reversing skill.

The invention discloses preparation methods of a varenicline intermediate, varenicline and its salt. The invention provides a preparation method of a compound shown in a formula I. The preparation method comprises the following steps: carrying out a cyclization reaction on the compound 2 and glyoxal in the presence of a solvent and alkaline acid salt by using or not using inert gas protection to generate the compound as shown in the formula I, wherein R is an amino protecting group. The method can greatly shorten the reaction time of the cyclization reaction under the condition of ensuring the product yield and the product purity, obviously improve the production efficiency of the cyclization product, and greatly reduce the production cost and the time cost of the unit product; and meanwhile, the content of the impurity I in the varenicline intermediate product can be controlled within a relatively low level range, so that the product quality of the drug intermediate and the crude drug can be better guaranteed.

The invention provides an air pollution monitoring system based on a wireless sensor network. the system comprises the wireless sensor network, air pollution monitoring sub-centers, a remote control terminal and a user terminal, wherein the wireless sensor network is used for monitoring air pollution, acquiring air pollution monitored data and processing and forwarding the dame; each air pollutionmonitoring sub-center is used for performing bidirectional communication with the wireless sensor network, and can receive and analyze the air pollution monitored data sent by the wireless sensor network, and give an alarm signal when the air pollution monitored data exceeds a set normal threshold; the remote control terminal is used for remotely accessing and monitoring the air pollution monitoring sub-centers and receiving the alarm signals sent by the air pollution monitoring sub-centers; and the user terminal is used for receiving the alarm signal sent by each air pollution monitoring sub-center via a mobile phone network. According to the system provided by the invention, the wireless sensor network technology is used for acquiring the air pollution monitored data and analyzing the same.

The invention discloses a super-hydrophilic polymer microsphere and a preparation method thereof and super-hydrophilic fabric prepared by the preparation method. Polyethylene glycol and poly-(omega-caprolactone) block copolymer (PEG-b-PCL) are used as raw materials for preparing polymer solution which is used as spraying original solution, and the polymer microsphere is prepared by a static spraying method. Technological conditions, such as solvents and the solution concentration selected for preparing the spraying solution, a static spraying voltage and a receiving distance, are controlled, and the surface microtopography of the microsphere can be controlled, so the prepared microsphere has a micron-nano composite structure surface, the surface roughness is high, and the specific surfacearea is large, thereby the microsphere has a super-hydrophilic property. The provided microsphere preparation method is simple in process, strong in controllability, and suitable for the industrial production and the popularization and application.

The invention discloses a surface treatment process of a natural soft wooden plug. The process comprises the following steps: placing the soft wooden plug into a roller, and preheating; coating a filming material on the surface of the preheated soft wooden plug; heating; drying; naturally cooling; transferring the cooled soft wooden plug into the roller, and preheating; coating liquid wax on the surface of the soft wooden plug; rolling under room temperature; standing; then sprinkling semi-solid wax on the surface of the soft wooden plug; rolling under the room temperature; naturally cooling to obtain the natural soft wooden plug. According to the process, the soft wood plug is covered with a film under a special condition, so that the problem of pigment leaching from the natural soft wooden plug can be solved; in addition, the surface of the natural soften wooden plug is subjected to film covering and wax spraying through special materials and process, so that the problems of severe pigment leaching of the natural soft wood plug and high leaking ratio of bottled grape wine in the storing and transporting process can be solved, and as a result, the quality of the soft wooden plug can be improved. The process is simple, easy to operate, and applicable to industrial production and popularization and application.

The invention discloses a veterinary antivirus composition, freeze-dried powder, a preparation method and applications of the composition, and belongs to the technical field of veterinary feed additive. The veterinary antivirus composition is mainly composed of the following components in parts by weight: 85 to 100 parts of veterinary antivirus yolk antibody, 1 to 5 parts of veterinary antivirus transfer factor, and 1 to 5 parts of alpha-interferon; and preferably also comprises the following components in parts by weight: 5 to 10 parts of astragalus polysaccharide, 5 to 10 parts of angelica polysaccharide, 10 to 20 parts of wolfberry polysaccharide, and 10 to 30 parts of licorice polysaccharide. The veterinary antivirus yolk antibody, veterinary antivirus transfer factor, alpha-interferon, astragalus polysaccharide, angelica polysaccharide, wolfberry polysaccharide, and licorice polysaccharide are co-used, and thus the composition has the advantages of strong pertinency, high antibody titer, and good bio-activity, is capable of improving the organism immunity and disease preventing ability, and effectively prevents the animal viral diseases.

The invention provides an extractive which can inhibit the activities of osteoclast cells, the extract method and the application. The extractive is extracted from a fructus meliae toosendan, specifically, the fructus meliae toosendan is extracted by water or water-soluble organic solvents, so that an extracting solution is obtained and extracted by organic solvents, the residue of extracting is condensed by decompression, then dissolves in 60 to 100 percents of ethanol-water solution; the solution is filtered, the solvent of the filtrate is recycled and dried so as to get active extractive. The active extractive can be used to prepare a medicine for curing bone loss diseases. Compared with the prior art, the invention for the first time discloses a nature material which is extracted from the fructus meliae toosendan to inhibit the activities of osteoclast cells, the suppression ratio can is over 95 percents. The extract method provided by the invention is simple, and the extractive can be used to prepare the medicine for curing bone loss diseases, the invention also provides a new and effective choose for curing the diseases.

The invention discloses a preparation method of a fabric waterproof deepening finishing agent and a product prepared by the preparation method. The preparation method comprises the following steps ofpreparing p-acryloyloxybenzoic acid; preparing tridecafluorooctyl p-hydroxybenzoate; preparing 2-(perfluorohexyl)ethyl-4-[4-(acryloyloxy)-benzoyloxy]benzoate; preparing fluorine-containing alkyl modified amino silicon oil; and preparing the fluorine-containing alkyl modified amino silicone oil emulsion. In the molecular structure of the fabric waterproof deepening finishing agent, 2-(perfluorohexyl)ethyl-4-[4-(acryloyloxy)-benzoyloxy]benzoate is used as a fluorine-containing functional monomer, two rigid benzene rings are connected through an ester group, and an environment-friendly short fluorocarbon chain is bonded to an amino silicon oil molecule by using the 2-(perfluorohexyl)ethyl-4-[4-(acryloyloxy)-benzoyloxy]benzoate as a linking group. The liquid crystal effect of the biphenyl group is utilized to promote the short fluorocarbon chain to be outwards perpendicular to the surface of a matrix for regular arrangement, and a more remarkable and effective fluoroalkyl shielding effectis provided, so that an excellent waterproof deepening effect is brought.