300results about How to "No harm to health" patented technology

The invention discloses a marine product meat sausage and a making method thereof. The marine product meat sausage is characterized by comprising the following raw materials proportioning by weight: 30-85 portions of marine product, 0-30 portions of edible meat, 10-30 portions of edible water, 1-12 portions of edible vegetable oil, 2-6 portions of soybean protein isolate, 0.5-1.6 portions of saltand 2.0-7.5 portions of starch; the marine product meat sausage is prepared according to the steps of raw material processing, twisting, chopping, stirring, filling, sterilizing and packaging. The invention is prepared by adopting the marine products (scallop muscle, oyster meat, sleeve-fish meat, salmon meat, shrimp meat, trepang, abalone, yellow croaker meat, hairtail meat, fish seeds, ling meat, waste fish meat and the like) or adding the edible meat (chicken, pork, mutton, beef and the like) as the main raw materials, has abundant and balanced nutrition, meets the requirement of a consumeron the marine products and increases the appetite, and the product has strong seafood taste and unique flavor, does not contain nitrite, is beneficial to health, is packaged in vacuum, has unique appearance and is ready to be enjoyed when a bag is opened.

The invention provides a preparing method of an environment-friendly solvent-type electrostatic spinning waterproof and moisture-permeable membrane. The preparing method is characterized by comprisingthe steps of 1, preparing a high-molecular polymer solution with water or environment-friendly alcohols being solvents, adding a corresponding water-soluble or alcohol-soluble water repelling agent and cross-linking agent, and preparing a hydrophobic fiber membrane through an electrostatic spinning technology; 2, conducting aftertreatment on the fiber membrane to trigger a chemical crosslinking reaction between a polymer matrix and the cross-linking agent, reinforcing the water resistance of the fiber membrane and regulating the pore structure of the fiber membrane to obtain the environment-friendly solvent-type electrostatic spinning waterproof and moisture-permeable membrane. In the production process, no waste gas, waste water and solid waste are generated, the environment cannot be damaged, the prepared waterproof and moisture-permeable membrane does not contain toxic solvents, and in the actual application, the healthy of a wearer cannot be damaged; the resistance to water pressure of the fiber-based waterproof and moisture-permeable membrane is larger than or equal to 150 kPa, the moisture permeability is larger than or equal to 15,000 g / m<2> / d, the tensile breaking strengthis larger than or equal to 30 MPa, and the environment-friendly solvent-type electrostatic spinning waterproof and moisture-permeable membrane has a large application prospect in the field of functional protective clothes.

A cement-emulsified asphalt mortar used for railway and overhead railway in urban area contains cement and its additive, emulsified asphalt, sand, water, water-reducing agent, aluminium powder, surfactant, defoaming agent, polyacrylic fibres and chlorobutadiene latex. Its preparing process is also disclosed. Its advantages are high flowability, high strength and freeze-thawing resistance, and no environmental pollution.

The invention relates to computer main box sterilizing equipment, and in particular to high-efficiency computer main box sterilizing equipment. The technical problem to be solved in the invention is to provide the high-efficiency computer main box sterilizing equipment characterized by time saving, labor saving, good sterilizing effect and incapability of doing harm to human health. In order to solve the above technical problem, the invention provides the high-efficiency computer main box sterilizing equipment, comprising a bottom plate and the like, wherein a supporting leg is mounted at each of the left side and the right side of the bottom of the bottom plate in a manner of bolted connection, a 7-shaped supporting plate is mounted at the right side of the top of the bottom plate in a manner of bolted connection, an up-and-down moving device and a liquid spraying device are arranged on the 7-shaped supporting plate, and a transverse plate is connected to a mobile component of the up-and-down moving device. Downward movement of the transverse plate can enable a hairbrush to swing closer to contact with a main box, so as to uniformly brush disinfectant on the main box, and therefore sterilizing effect is enhanced.

The invention discloses water montmorillonite nano composite heat insulating waterproof paint and a preparation method thereof. The water montmorillonite nano composite heat insulating waterproof paint comprises the following ingredients in percentage by mass: 30 to 35 percent of nano composite emulsion, 10 to 15 percent of polymer emulsion, 10 to 15 percent of rutile-type titanium pigment, 10 to15 percent of organic modified nano montmorillonite, 5 to 10 percent of nano oxide, 0.3 to 0.35 percent of pH adjusting agent, 0.50 to 0.65 percent of film-forming additive, 0.35 to 0.4 percent of elastic foam killer, 0.20 to 0.30 percent of wetting agent, 0.10 to 0.15 percent of dispersion agent, 0.50 to 0.65 percent of anti-freezing agent, 0.10 to 0.15 percent of sterilization antiseptic and 20to 25 percent of water. The water montmorillonite nano composite heat insulating waterproof paint not only has good compatibility, dispersion performance and good stability, but also has good water resistance, heat insulation, environmental protection, outdoor weather resistance and good adhesive attraction and has an antibacterial self-cleaning function.

The invention discloses a reaction device for simulating migration and transformation of a soil organic pollutant, relates to a reaction device, and solves the problem that existing leaching experiment equipment for simulating the migration and transformation of the soil organic pollutant is large in experimental error, low in equipment use ratio and poor in adaptability The reaction device comprises a first water box, a second water box, a water pump, a water inlet pipe, a steady flow pipe, a support, a supporting frame, a base, a fixed plate, a first regulating valve, a second regulating valve, multiple flowmeters, multiple sieve hole plates, multiple earth pillars and multiple fifth regulating valves, wherein the first water box, the support and the supporting frame are all arranged on the base; the fixed plate is connected with the supporting frame, and the second water box is supported through the supporting frame; the supporting frame is provided with the multiple earth pillars which are vertically arranged, each flowmeter is arranged right above each earth pillar, the multiple flowmeters are fixedly arranged on the fixed plate, and the sieve hole plates are fixedly arranged on the support. The reaction device disclosed by the invention is used for simulating the migration and transformation of the soil organic pollutant.

The invention discloses an elderly people living alone-oriented intelligent lighting and alarm system. According to the elderly people living alone-oriented intelligent lighting and alarm system disclosed by the invention, trace infrared rays emitted from a human body are monitored by adopting a passive infrared sensor array, and therefore, human body localization and human body tracking are realized; states of elderly people can be identified during general activities and at the time that an accident occurs, and an alarm is given automatically when unforeseen circumstances occur; the elderly people living alone-oriented intelligent lighting and alarm system is used for nursing on the elderly people living alone; as the elderly people living alone-oriented intelligent lighting and alarm system is a non-contact elderly people nursing system, private lives of the elderly people are not influenced, the repulsion of the elderly people cannot be caused, and convenience is provided for the lives of the elderly people while nursing is realized. The elderly people living alone-oriented intelligent lighting and alarm system disclosed by the invention is not harmful to health, and is environmentally friendly and energy-saving.

The invention discloses a spray paint waste gas purification device and a purification method therefor; the spray paint waste gas purification device comprises a body, a liquid supplementing box arranged outside the body, a circulating water pump and a draught fan, wherein the body is separated into an upper layer and a lower layer by a transverse clapboard, the upper layer and the lower layer are communicated at the left side, and a demister is arranged at the communicating part; the upper layer of the body is provided with a low temperature plasma reactor unit and an activated carbon adsorption unit, and the plasma unit is connected with a high voltage pulse power supply; the upper part of the lower layer inside the body is provided with a spray pipe network and a nozzle, wherein the circulating water pump is communicated with the spray pipe network and the liquid supplementing box; the lower layer is provided with a filler filter screen and polyhedral ball filler; the bottom of the lower layer is provided with a liquid storage box which is internally provided with alkali liquor; the purification method comprises: spray paint waste gas is purified by being sprayed with the alkali liquor and passing through the filler filter screen, water mist is removed by the demister, and then the obtained spray paint waste gas is purified by the low temperature plasma reactor and is finally purified by absorption of active carbon. Therefore, the device and the method has high purification efficiency, the discharged waste gas reaching national emission standard, low energy consumption and being safe and reliable.

The invention relates to a high heat conductivity graphene coating for a heat dissipation device and a preparation method and application. The high heat conductivity graphene coating disclosed by theinvention is prepared through the following steps: preparing graphene dispersion liquid, then adding an adhesive and a thickener to the graphene dispersion liquid, dispersing to obtain a homogeneous and stable graphene mixed slurry, uniformly coating the graphene mixed slurry on the surface of a heat dissipation component of the heat dissipation device, then drying, thus being capable of obtaininga uniformly coated graphene coating. According to the invention, the high heat conductivity graphene coating is directly coated on the surface of the heat dissipation component, and high in binding force with a substrate of the heat dissipation component, so that thermal conduction properties of the heat dissipation component can be obviously improved, furthermore, the waterproof adhesive and thehydrophilic thickener are used, therefore, the wettability of the graphene coating on water can be further enhanced to prevent condensate water from directly condensing into water drops on the surface of heat dissipation component so as to increase the heat exchange area.

The invention discloses viscous porous granulated ammonium nitrate fuel oil explosive and a preparation method thereof. The ammonium nitrate fuel oil explosive comprises the following constituents in weight percent: 83 to 85 percent of porous granulated ammonium nitrate, 4.5 to 6 percent of compound oil phase, 3.5 to 6 percent of tackifier, 0.2 to 0.5 percent of expanded perlite, 1.3 to 2 percent of powder type explosive energy accelerant, and 3 to 5 percent of thickener. The method comprises the following steps: a, adding the porous granulated ammonium nitrate into a viscous porous granulated ammonium nitrate fuel oil explosive mixer, then adding the compound oil phase, stirring for 2 to 4 minutes at normal temperature, mixing the porous granulated ammonium nitrate and the compound oil phase to be uniform, so as to form mixture A; b, adding the tackifier, the powder type explosive energy accelerant and the expanded perlite into the mixture A, stirring for 1 to 2 munities at normal temperature, mixing the mixture A, the tackifier, the powder type explosive energy accelerant and the expanded perlite to be uniform, so as to form mixture B; and c, adding the thickener into the mixture B, stirring for 1 to 2 munities at normal temperature, and mixing the mixture B and the thickener to be uniform, so as to form the viscous porous granulated ammonium nitrate fuel oil explosive, and then packaging the viscous porous granulated ammonium nitrate fuel oil explosive. The viscous porous granulated ammonium nitrate fuel oil explosive and the method have the advantages that preparation and storage processes are safe and controllable, the power capability is high, the storage period is long, and the explosive is efficient and environmentally friendly.

The invention relates to a green alkali-free liquid concrete setting accelerator and a preparation method thereof, and belongs to the technical field of concrete processing. According to the method, aluminum sulphate, calcium hydroxide, organic acid and deionized water are taken and are charged into a three-opening flask; stirring is performed under the condition of constant-temperature water bath; setting accelerator mother liquid is obtained; sodium fluoroaluminate is taken and is added into the deionized water; heating and stirring are performed; then, organic alcohol amine is added; continuous stirring is performed; then, the setting accelerator mother liquid is dripped; after the dripping is completed, ethylene diamine tetraacetic acid is added; heat insulation stirring is performed;after the materials are cooled to the room temperature, stabilizing agents are added; stirring is performed; the green alkali-free liquid concrete setting accelerator is obtained. The setting accelerator provided by the invention has the advantages of no alkali, non-toxicity, no smell and no corrosion; the environment is protected in the construction process; almost no harm is caused on the body health of construction personnel and ecological environment in the spraying process; the production process is simple; the preparation is easy; the storage is easy; the stability in the storage processis high.

The invention discloses a glass wool ceiling board. The glass wool ceiling board comprises a glass wool board layer, a glass fiber felt layer and a plaster coating material layer, wherein the glass wool board layer is prepared from centrifugal glass wool fibers with an environment-friendly resin binder, and the mass ratio of the centrifugal glass wool fibers, the environment-friendly resin binder and a plaster coating material is (85-93): (7-15): (2-3). A preparation method of the glass wool ceiling board comprises the steps of uniformly spraying the environment-friendly resin binder to the surfaces of the centrifugal glass wool fibers in an atomization state, carrying out wool collection by a wool collector, compressing and conveying collected wool into a curing oven for curing so as to obtain a glass wool board, then, carrying out glass fiber felt facing on the glass wool board, and carrying out compressed plaster coating material spraying according to different decorative patterns. Compared with the prior art, the glass wool ceiling board and the preparation method thereof have the advantages that glass wool ceiling boards of rich and diverse forms can be prepared according to customer requirements, and the ceiling board has heat preservation, heat insulation, sound absorption and fire prevention effects, does not fall dust, is free from formaldehyde release, is harmless to the health of users and is light in weight, so that the requirements on the load of a building can be lowered, and transporting and mounting are more convenient.

The embodiment of the invention relates to the technical field of air conditioner disinfection and provides an air conditioner disinfection control method and device. The air conditioner disinfectioncontrol method comprises the steps that a disinfection request is obtained, and by responding to the disinfection request, a closed space is controlled to be formed in an air conditioner; an ozone generating device is controlled to operate for the first predetermined time period and then stopped, so that the ozone concentration value of air in the closed space is increased not to be smaller than adisinfection concentration threshold value; an ozone reducing device is controlled to operate for the second predetermined time period and then stopped, so that the ozone concentration value of the air in the closed space is decreased not to be smaller larger than a healthy concentration threshold value; and when the ozone concentration value of the air in the closed space is not larger than thehealthy concentration threshold value, the closed space is controlled to be opened. Accordingly, on the one hand, the interior of the air condition is disinfected thoroughly through high-concentrationozone, and on the other hand, it is further guaranteed that health of human bodies is not endangered in the whole disinfection and sterilization processes of the air conditioner.

The invention discloses an architectural SBS (styrene-butadiene-styrene) modified asphalt waterproof paint which is prepared from asphalt, used machine oil, talcum powder, SBS, zinc-aluminum alloy powder, phytate, isopropanol, sodium hypophosphite, cerium nitrate, lanthanum nitrate, C16 alcohol, glycerol, polydimethylsiloxane, benzalkonium chloride. The modified asphalt waterproof paint disclosed by the invention is suitable for various industrial and civil buildings, has the characteristics of water resistance, corrosion resistance, moisture resistance, mold resistance and long service life, is convenient for construction, and is easy for construction for any part with a complex shape and crossed pipelines.

The invention discloses a high-light-transmission pure amino-acid self-thickening soft cleansing gel, which is characterized by being composed of the following raw materials: potassium cocoyl glycinate, potassium n-lauroylsarcosinate, sodium lauroyl sarcosine, potassium lauroyl taurine, sodium cocoyl malic amino-acid salts, sodium lauroyl oat amino acids, palmitoyl hydrolyzed wheat proteins, dipotassium glycyrrhizate, trimethylglycine, glycerin, sodium citrate, sodium chloride, plant essential oil and purified water, and high-consistency products are efficiently prepared by using a conventional equipment according to a cooling method. According to the invention, deficiencies in the prior art are overcome, the pure amino-acid self-thickening soft cleansing gel which is provided by the invention is convenient to prepare, good in stability, dense in foam, comfortable in skin feeling and looks shining bright and is free of preservatives; and if products are taken into the human body by accident, because body metabolic intermediate and final products of the cleansing gel are in the range of foods, so that the health is not damaged.

The invention discloses an oxygen feeding method and system of a full-automatic oxygen feeding robot. The method includes: a patient wears wearable monitoring equipment so as to monitor the physiological features such as heartrate and blood pressure of the patient in real time, the monitoring data is transmitted to an upper computer for real-time analysis, the upper computer preliminarily positions a human body through a WIFI network when data abnormality is found after the analysis, and a moving wheel type traveling mechanism moves a WIFI positioning point according to the preliminary positioning information; a UWB base station is used to perform UWB positioning, and then ultrasonic sensor positioning is performed to obtain the approximate position of the human face; a mechanical arm delivers a camera and an oxygen mask to a position right in front of the approximate position of the human face, and a machine vision algorithm is utilized to identify real nostril positions; the distanceand dip angle between the oxygen mask and the real nostrils are calculated, the oxygen mask is accurately attached to the face through ultrasonic ranging, and then oxygen supply is performed. The oxygen feeding method and system has the advantages that human health conditions can be monitored in real time, and automatic oxygen feeding under emergency can be achieved.

The invention discloses a marble ceramic tile surface treatment method. The marble ceramic tile surface treatment method comprises the following steps that (1), filling and waxing treatment is performed on marble ceramic tiles after polishing and edge grinding treatment; (2), anti-skid treatment is performed on the surfaces of the marble ceramic tiles after the filling and waxing treatment in thestep (1); (3), soft polishing and waxing are performed on the marble ceramic tiles after the anti-skid treatment in the step (2). The marble ceramic tile surface treatment method is simple, continuousoperations can be performed, industrialization can be achieved just by performing little improvement on existing production lines, the method adds little to the cost of production, but the anti-skidand anti-fouling comprehensive performance of the marble ceramic tiles can be significantly improved, all original performance indexes, such as texture, colour and lustre, permeability and texture arenot affected, the process is environment friendly, the environment is not affected, and the body health of workers is not damaged.

The invention belongs to the field of electronic material, and in particular relates to a conductive coating mainly prepared by blending the components by the weight percentage: 15-20% of a waterborne polyester resin, 10-15% of a titanium dioxide powder, 10-15% of a zinc sulfide semiconductor nano-powder, 5-8% of a silicon dioxide powder, 9-15% of an additive, and 20-30% of water. The additive is composed of a wax auxiliary agent, a modified urea solution and a dispersing agent. The conductive coating has the characteristics of environmental protection and good electromagnetic shielding effect.

A hot pressing die for preparing the coated teflon layer on the internal decoration of car features that the teflon paint is coated on the surface of die. Its preparing process includes such steps as cleaning, blasting sand and spraying paint. Its advantage is high stability and precision of product.

The invention relates to a nanocellulose whisker modified bifunctional photoinitiator and a preparation method thereof. The preparation method comprises the following steps: preparation of nanocellulose whisker and diisocyanate semi-adduct: a catalyst is added dropwise to a nanocellulose whisker and diisocyanate mixture, and the nanocellulose whisker and diisocyanate semi-adduct is obtained after a reaction; modification of a photoinitiator: the photoinitiator is added dropwise to the nanocellulose whisker and diisocyanate semi-adduct, and the nanocellulose whisker modified photoinitiator is obtained after a reaction. The nanocellulose whiskers are grafted to polymer chains of a paint film through photolysis and photopolymerization. The modified photoinitiator prepared with the preparation method has double effects of the photoinitiator and a material reinforcer, is not prone to migration and is high in photo-initiation efficiency, and a photocured material has the advantages of good mechanical property, tensile property and the like and has good application prospect.

The invention discloses environmentally-friendly botanical pesticide. The environmentally-friendly botanical pesticide is prepared from 22-26 parts of veratrum nigrum, 12-17 parts of common threewingnut root, 50-58 parts of radix sophorae flavescentis, 6-11 parts of radix euphorbiae lantu, 7-10 parts of pod pepper, 5-10 parts of tobacco leaves, 7-13 parts of Chinaberry bark and root-bark, 6-9 parts of stemona japonica, 21-25 parts of lilac daphne flower buds and 80-100 parts of ethyl alcohol. The botanical raw materials, such as the radix sophorae flavescentis, veratrum nigrum and lilac daphne flower buds, which are rich in resource and low in price are adopted, active substances with an insecticidal mechanism are extracted, the effective component (alkaloid) is separated out, and alkaloids of the radix sophorae flavescentis, veratrum nigrum and lilac daphne flower buds are prepared into a main product according to a certain proportion in a combined mode. The effective components of the botanical pesticide are pure natural substances, are degraded into non-toxic substances, are free of pollution to the environment and will not hurt a human body.

The invention relates to an automatic correction and recovery equipment for U-shaped steel sheet piles for flood control dams of water conservancy lakes. Directly above, the baking correction device includes a correction telescopic cylinder symmetrically installed on the bottom plate. There is a correction movement mechanism, and the lower end of the correction movement mechanism is provided with a baking correction mechanism. The present invention can solve the problems existing in the process of manually repairing steel sheet piles with U-shaped structures. The steel sheet piles need to be manually fixed with special tools, and the steel sheet piles with surface deformation need to be manually corrected. Manually correcting the steel sheet piles needs to be heated with a drying gun. Then use tools such as hammers to perform reciprocating hammering and other difficult problems.

The invention discloses a honeysuckle flower health-care wine and a preparation method thereof. The preparation method comprises the following steps: 1) mixing and pulverizing angelica, radix paeoniae alba, flower of silktree, wolfberry fruit, radix rehmanniae, lumbricus, broomrape and cornel, decocting with water, filtering to obtain a filtrate, thereby obtaining a decoction; 2) boiling glutinous rice, sorghum, corn, taro and kudzu root, mixing with honeysuckle flower, pulverizing, adding distillery yeast, fermenting at 33-35 DEG C in a sealed environment for 6-12 hours, adding the decoction, rock candy and honey, and continuing fermenting at 25-29 DEG C in a sealed environment for 10-30 days to obtain fermentation liquor; and 3) filtering the fermentation liquor, sterilizing the filtrate, standing for 1-3 days, and taking the supernate, thereby obtaining the honeysuckle flower health-care wine. The honeysuckle flower health-care wine has the advantages of unique mouthfeel and low alcohol content, and has the functions of protecting the stomach, nourishing the liver and refreshing the brain.

The invention provides a preparation method of reduced graphene oxide, which includes dispersing graphite oxide into water under the condition of ultrasonic oscillation to obtain colloid; restoring the graphite oxide with zinc as the reducing agent to obtain reduced graphene oxide under acid or alkaline condition with the weight ratio of the graphite oxide to the zinc as 1: (5.5-6.5). The preparation method utilizes the zinc as the reducing agent, and the zinc has good reducing performance to the graphite oxide, is low in cost and non-toxic, cannot damage health of operators and is high in environment-protection performance. No other functional groups need to be introduced if the zinc serves as the reducing agent, so that good electric performance of the reduced graphene oxide can be favorably maintained. More importantly, the zinc is metalloid, so that the preparation method can be used for preparing the reduced graphene oxide under both the acid condition and the alkaline condition. Therefore, preparation conditions can be flexibly selected according to requirements by means of the preparation method.

The invention belongs to the field of building waterproof materials, and provides asphalt waterproofing paint for roads and bridges and a preparation method thereof. The asphalt waterproofing paint comprises the following raw materials by weight: 28-36 parts of asphalt, 0.2-0.5 part of cationic emulsifier, 4-5 parts of polymer latex, 1-3 parts of a thickening agent, 2-4 parts of superfine wollastonite powder and 20-35 parts of water; and the thickening agent is an association type thickener prepared by polymerization of hydroxyethyl cellulose and polyoxyethylene. The asphalt waterproofing paint has the characteristics of high bonding strength, thick coating construction, fast drying, good storage stability, low temperature and excellent weather resistance.

The invention provides a solvent and a method for extracting montan wax, which is characterized in that: the solvent is prepared by 1, 2-dichloroethane and alcohol according to the volume ratio of 3:7 to 10:0; grinding, extracting, filtering, concentrating and drying are carried out to obtain the brown montan wax. Under same production conditions, the solvent and the method increase the yield of the montan wax by 2 to 3 percentage and reduce the cost of the solvent by 10 to 20 percent compared with the benzene extraction method. Moreover, with high quality, the extracted montan wax has lighter brown color. The extracting solvent used by the invention causes no pollution to the environment and does not harm the human health. Changing the solvent into the nontoxic and harmless one provided by the invention and not changing the existing production equipment or technological conditions, the solvent and the method can save energy and reduce consumption, improve the quality of the products and bring no pollution to the environment.

The invention discloses a preparing method for an anti-slipping marble tile. The preparing method includes the following steps that S1, a fired marble tile is polished and subjected to edge grinding with a polisher and a grinder; S2, through a waxing machine, the surface of the marble tile is filled and leveled up with a filling agent and then polished; S3, the surface of the marble tile is coated with an anti-slipping agent, and the anti-slipping performance of the marble tile is controlled by adjusting the concentration of the anti-slipping agent and the anti-slipping treatment time; and S4, the waxing machine is used for coating the surface of the marble tile with a stain-proofing agent. By means of the preparing method for the anti-slipping marble tile, the anti-slipping performance of the marble tile can be improved without affecting the surface decorating effect.

The invention discloses a healthy tobacco suitable for a narghile. The healthy tobacco is mainly prepared from one or more of raw materials of corn, wheat bran, rice hull and nut shell. The invention also discloses a preparation method for the healthy tobacco suitable for the narghile. The tobacco product is mainly prepared from one or several raw materials of corn, wheat bran, rice hull and nut shell, so that harmful substances, such as oil tar, nicotine and the like, cannot be produced during smoking, and harms to the health of a smoker can be prevented; furthermore, the healthy tobacco has a wide resource range, low price and certain medicinal value, so that a finished product prepared by adopting the process has effects of a common tobacco, certain medicinal value and a great market application prospect.

The invention discloses water-based non-breathable water-resistant paint which comprises the following components by weight percentage: 30-80 percent of water-based resin mixed emulsion, 3 to 8 percent of a functional waterproof additive, 0.1 to 2 percent of a functional non-breathable additive, 1 to 5 percent of a filling material, 0 to 8 percent of a coalescing agent, 0 to 10 percent of a cross-linking agent, 0 to 5 percent of a diluent, 0.50 to 1.0 percent of an antifreezing agent, 0.10 to 0.15 percent of a bactericidal preservative and 0 to 2 percent of other additives. The invention further provides a preparation method of the water-based non-breathable water-resistant paint. The water-based non-breathable water-resistant paint has the advantages of safety and environmental protection, convenience in construction, wide application and the like.

The invention discloses an environment-friendly type common cotton thread detonating cord, relating to the technical field of detonating cords. The environment-friendly type common cotton thread detonating cord comprises a core wire 1, a Taian powder core 2, a detonating cord body 3, a polypropylene flat filament layer 4, a cotton yarn layer 5, a water-proof environment-friendly coating layer 6, an external blasting fuse paper strip layer 7, an outer cotton yarn layer 8, and an outer coating layer 9; the detonating cord adopts the water-proof environment-friendly paint instead of pitch to serve as a moisture-proof coating layer, has good moisture-proof and water-proof properties, is non-toxic and odorless, does not need to be heated, cannot pollute air and environment, and cannot harm the body health of operators; the environment-friendly type common cotton thread detonating cord is innovatively improved based on the common cotton thread detonating cord production process, the environment-friendly type common cotton thread detonating cord is good for the civil explosive industry, the energy is saved, the air is purified, the environment is purified, the body health level of the operators in the civil explosive industry is improved, and the comprehensive economic benefit is remarkable; and the environment-friendly type common cotton thread detonating cord can be widely applied to all the detonating cord production enterprises.