181results about How to "Prevent moisture from evaporating" patented technology

The invention provides a silky soft skin feeling type essence liquid foundation. The silky soft skin feeling type essence liquid foundation comprises the following components: decamethylcyclopentasiloxane, polydimethylsiloxane, a vinyl polydimethylsiloxane/polymethylsiloxane silsesquioxane cross-linked polymer, ultrafine silicon treated titanium dioxide, nano silicon treated zinc oxide dispersed slurry, octyl 4-methoxycinnamate, 2,2,4,4,6-pentamethylheptane, ethanol, trimethylphenylsilane, disteardimonium hectorite, acrylic acid (ester)/polydimethylsiloxane copolymer/2,2,4,4,6-pentamethylheptane, PEG-10 polymethylsiloxane, phenoxyethanol/ethylhexyl glycerin, octylene glycol/ethylhexyl glycerin, silicon treated iron oxide yellow and silicon treated iron oxide red. The silky soft skin feeling type essence liquid foundation is good in water resistance, good in ductility, and fine and smooth in skin feeling.

The invention discloses an efficient micro-ecological bio-fertilizer and its preparation method. The invention relates to a micro-ecological fertilizer and belongs to the technical field of agricultural fertilizers. The efficient micro-ecological bio-fertilizer comprises the following ingredients, by weight, 13-26 parts of lactobacillus plantarum, 10-16 parts of aspergillus niger culture, 1-5 parts of bacillus mucilaginosus microbial inoculum, 1-3 parts of phosphate-solubilizing bacillus megaterium microbial inoculum, 8-15 parts of bacillus subtilis powder, 2-6 parts of aspergillus awamori culture and 1-3 parts of polyglutamic acid. polyglutamic acid on the surface of the fertilizer particles can absorb moisture during the actual use process so as to form hydrogel. Thus, a moisture environment is provided for rapid growth and propagation of the granule interior fertilizer. Meanwhile, the effect of slowly releasing fertility of the bio-fertilizer also can be achieved, and irrigation water capacity in the growth stage of crops can effectively be reduced by more than 13%.

The invention relates to a rare earth pollution repairing technology and particularly relates to an immobilized mixed fungicide for repairing rare earth polluted soil and a preparation method of the immobilized mixed fungicide. According to the method, bacillus megatherium and bacillus mucilaginosus are selected as the mixed fungicide for repairing rare earth polluted soil, the activity of the mixed fungicide can be kept for a long time by the immobilization technology, and the mixed fungicide has a high-efficiency performance stably in a complex environment. According to the technology, the bacillus megatherium and bacillus mucilaginosus not only can adsorb rare earth ions, but also can carry out potassium and phosphorus release and nitrogen fixation, and improve the fertility of soil; soil hardening can be prevented; soil moisture can be prevented from being evaporated. Crop byproducts are adopted as a carrier for immobilization, the sources are wide, the cost is low and the operation is simple. Not only can wastes be utilized, but also the crop byproducts can be used as a biofertilizer so as to provide various nutrients. Due to the technology, not only can be rare earth polluted soil be effectively repaired, but also the repaired soil is suitable for the growth of plants and the like.

The invention discloses a high-strength non-shrinkage grouting material with early strength and an autogenous curing function and a preparation method of the grouting material. The grouting material is prepared from components in parts by weight as follows: 40-45 parts of cement admixture, 50-55 parts of fine aggregate, 2-5 parts of steel fiber and 0.5-2 parts of a premix. The prepared grouting material has moderate flow property, can neither cause segregation and layering phenomena due to too sparse slurry nor poor flow property and filling difficulty due to too dense slurry, and the grouting material has the advantages of high strength and low probability of cracking.

The invention discloses a method for treating a shallow disease of an expansive soil slope. The method comprises the following steps of: 1, excavating the slope into different levels; 2, constructing a protection foundation by using cement mortar: uniformly painting a cement mortar layer on a slope base of each level of the excavated multi-level stepped slope to form a slope base protection foundation; 3, treating the slope level by level: treating the multi-level slope of the multi-level stepped slope level by level from top to bottom or from bottom to top, wherein for any level of the slope Ai, the treatment process comprises the following steps of: laying and fixing waste tires; overlaying a mixed material; covering geogrids; and paving non-woven fabrics; and 4, post-stage curing: curing the mixed material according to a conventional herbaceous plant curing method. The method for treating the shallow disease of the expansive soil slope has the advantages of novel and reasonable design, simple and practical operation, low cost, good treatment effect and capacity of effectively solving the problem of shallow diseases of the expansive soil slope.

The invention provides a method for preparing an ionic rare earth mine tailing in-situ remediation plant nursing system. The method utilizes agricultural waste as a biomass carrier and a Bacillus amyloliquefaciens H47 strain as a plant growth promoting inocula which is preserved in the China center for type culture collection on June 24, 2013 and has a preservation number of CCTCC NO: M2013283 to prepare the ionic rare earth mine tailing in-situ remediation plant nursing system. Through immobilization of the biomass carrier, activity of the plant growth promoting inocula can be kept for a long time and the plant growth promoting inocula can produce stable and efficient action in a complex environment. The system can improve soil fertility and prevents soil hardening and fast soil moisture evaporation. The system utilizes the agricultural waste biomass carrier and has a wide source, a low cost and simple processes. The system realizes waste utilization, can be used as bio-fertilizer, and provides various nutrients for a plant. Through the system, the restored soil is suitable for plant growth.

The fully enclosed floor heating microalgae breeding system for a track pool relates to a fully enclosed floor heating microalgae breeding system which uses groundwater, solar energy, etc. to adjust the temperature and temperature of the water environment of the track pool. A fully enclosed floor heating runway pool (13) is adopted, and heat exchange pipes (12) are laid under the pool to connect a hot water device and a cold water device respectively. The hot water device is formed by series connection of the heat preservation water tank (4), the water heater, the first water pump (17), and the underground return pool (3) through water pipes. Cold water device is made of second water pump (7) and underground water well (8) and water pipe. Use solar collectors to provide hot water, and provide heat source for the circulating water in the runway pool in low temperature weather; use groundwater to cool down the circulating water in the runway pool in high temperature weather, and has the characteristics of underground and closed, can obtain constant ground temperature, and effectively prevent Heat dissipation and water evaporation can achieve all-weather factory production throughout the year, and has the positive effects of simple structure and low cost.

The invention specifically relates to a preparation method for a consolidant applied to plant grafting, belonging to the technical field of agricultural plantation. The preparation method comprises the following steps: with wheat as a raw material, soaking seeds with a naphthylacetic acid for germination acceleration and collecting wheat germs, wherein active substances with repairing functions in the wheat germs and aloe are used as effective components of a mixed nutrient solution; then subjecting peach gum to freezing, crushing and charring successively; with a charred material as a carrier, adsorbing ultrafine nanometer titanium dioxide produced by hydrolysis of ethyl orthosilicate; then subjecting the carrier and a silane coupling agent to mixing and ball milling so as to prepare a modified filter cake; then with chitosan and polyvinyl alcohol as main film-forming substances, compounding the main film-forming substances with 4,4'-diazidostyrene-2,2'-disulfonic acid so as to prepare a film-forming solution, and mixing the film-forming solution with the mixed nutrient solution, the modified filter cake and the like so as to obtain the consolidant capable of realizing high survival rate of plant grafting. The consolidant prepared in the invention can form a layer of a protection film on a graft union, effectively prevent moisture evaporation, promote wound healing and improve the survival rate of plant grafting.

The invention discloses a special modifying agent for water-permeable concrete. The special modifying agent is characterized by comprising the following components in percentage by mass: 10 percent to15 percent of long-carbon-chain silane, 45 percent to 60 percent of a dispersant, 5 percent to 10 percent of polysiloxane resin, 5 percent to 10 percent of fluorocarbon resin emulsion and 10 percentto 20 percent of de-ionized water, wherein the sum of the mass percent is 100 percent. The special modifying agent for the water-permeable concrete, disclosed by the invention, is doped into the water-permeable concrete and a hydrophobic effect enforces water molecules to be dispersed into the concrete, so that cement is more easily hydrated; after molding, dense hydrophobic films are formed on the surface of the concrete and an inner wall of a pore structure, and the water in the concrete can be effectively prevented from being evaporated, so that later-period sufficient hydration of the concrete is ensured and the strength of the concrete is easy to improve.

The invention discloses an eucalyptus cloeziana grafting method. The method includes the following steps: (1), selecting a time period from the spring to the early summer as grating time; (2), selecting a rootstock of 30-40cm in height, 3-6mm in rod diameter and 10cm away from the ground; (3), selecting a scion of 3-6mm in rod diameter and 15-20cm in length and with 4-8 axillary buds, and wrapping the scion by using a medical sealing film before grafting; (4), cutting two faces of the scion to be V-shaped during grafting, cutting a notch of 2.5cm in length from the middle of a rootstock grafting position, inserting the scion into the rootstock, and using a sealing film for binding; (5), moving the rootstock into a greenhouse after grafting, and maintaining humidity to be 80% and temperature to be 26 DEG C; when new leaves grow to be half of the size of mature leaves, moving a grated seedling below a shadow net of 50% in light transmittance for cultivation, and when the new leaves grow to be in the size of the mature leaves, starting to adopt all-day illumination cultivation. By the method, grafting efficiency and survival rate can be improved.

The invention relates to a technology for repairing rare earth-polluted soil by using immobilized mixed fungicide and adsorbed pollutants of suaeda glauca and a preparation method. The method achieves an effect of repairing the rare earth-polluted soil by using high adsorbability of the suaeda glauca to rare earth and the coupling of the suaeda glauca with immobilized microorganism mixed bacteria to adsorb the rare earth. The combined immobilized fungicide uses two silicate bacteria of bacillus megaterium and bacillus mucilaginosus as the mixed fungicide; and a crop byproduct is adopted as an immobilized carrier. The adsorption rate of the rare earth in the soil reaches 68.91% through the combination of the suaeda glauca with the microbial agent. The method selects a plant and microbial agent coupling manner to adsorb the soil pollutants, and has such advantages as low carbon, environmental protection, no damage to original places and application to large-area pollution abatement.

The invention discloses a biofertilizer and a preparation method thereof, belonging to the technical field of agricultural fertilizers. The biofertilizer comprises the following components in parts by weight: 20-35 parts of plant lactobacillus, 1-2 parts of phosphate solubilizing bacteria, 2-4 parts of potassium solubilizing bacteria, 10-15 parts of bacillus subtilis culture, 8-15 parts of aspergillus awamori culture and 5-8 parts of polyglutamic acid. The preparation method comprises the following steps: uniformly mixing plant lactobacillus, the phosphate solubilizing bacteria, the potassium solubilizing bacteria, the bacillus subtilis culture and the aspergillus awamori culture in proportion; putting the mixture into a granulator, granulating, controlling the grain sizes between 0.5mm and 2mm, then enabling the fertilizer granules to adhere to the added humid polyglutamic acid, then controlling the temperature at 30-40 DEG C and maintaining the temperature for 1-3 hours. The fertilizer can be used for enhancing the drought resistance capabilities of crops, improving the physical properties of soil, improving the use efficiency, regulating acid-base balance of soil and reducing pollution of harmful substances in soil, such as nitrite and is conductive to increasing soil fertility.

The invention relates to a plant oil type compound biological medicine composition for treating burns and scalds and a preparation method of the plant oil type compound biological medicine composition and belongs to externally applied agents. The compound biological medicine composition is prepared from major ingredients including clove oil, lavender essential oil, tea tree oil, argy wormwood leaf oil, star anise oil and cassia oil as well as the balance medically acceptable solvents or minor ingredients. The compound biological medicine composition has the advantages that the compound biological medicine composition has definite treatment effect for local burns and scalds, can alleviate symptoms of dermatoses such as psoriasis, dermatitis and eczema, is capable of promoting cell regeneration, speeding up wound healing, removing scars, burns and sunburns effectively and has the pharmacological activity such as antiviral action, bactericidal action, pain relief and anti-inflammatory action.

The invention discloses a quaternized chitosan/siRNA composite particle-loaded skin regeneration material and a preparation method thereof. The preparation method comprises the following steps: selecting quaternized chitosan with high biocompatibility and transmission efficiency as a siRNA carrier material, and complexing the quaternized chitosan and siRNA capable of suppressing the expression of scarring correlation factors to obtain quaternized chitosan/siRNA composite particles; and loading the quaternized chitosan/siRNA composite particles on a collagen-chitosan/silicon rubber double-layer scaffold through physisorption to finally obtain the skin regeneration material, wherein the skin regeneration material can reduce the expression level of the scarring correlation factors in the skin repairing process through in-situ transfection of the composite particles on the skin defect wound surface, and suppresses excessive collagen deposition and scarring while effectively promoting regenerative repair of the defected skin. The skin regeneration material prepared by the method has excellent capacity of repairing wound surface and weakening scars, can be widely applied to repair and regeneration of whole-thickness skin defects, and has a good clinical application prospect.