249results about How to "Insect-resistant" patented technology

The invention discloses wood wax oil for protecting wood and a method for preparing the same. The raw materials of the wood wax oil comprise vegetable oil and wax, and the wood wax oil is characterized in that the compositions of the raw materials of the wood wax oil comprise vegetable oil, animal or vegetable wax, ferric oxide and a catalyst. The wood wax oil and the preparing process can protect the wood completely, can keep the elasticity and environmental protection performance of wood, can prevent the wood from cracking effectively and enable the wood to have various comprehensive properties such as drying, as well as corrosion, insects, moisture, mildew, termite, anti-cracking, and fire-retardant resistance, and the like, and meet all requirements of environmental protection, and does not to release any harmful substance during long-term use. The preparing process of the wood wax oil is simple and no organic solvent is needed to be added, thereby avoiding the incorporation of harmful substances.

The invention provides a sterilization processing method of rattan plaited article materials, and belongs to the technical field of rattan plaited article production. The sterilization processing method comprises following steps: rattan is harvested, and each 10 to 20 strips are bonded with a consistent direction so as to obtain one bouquet of rattan; the bonded rattan bouquets are immersed in a processing solution with the end tip of rattan upward, and are exposed to sunlight for 3 to 6 h; leaves of the rattan bouquets are removed, the rattan bouquets are dried with hot air, wherein at a first stage, the rattan bouquets are dried to medium dry, and are subjected to moisture retention for 30 to 50 min for a first time with softening steam, at a second stage, the rattan bouquets are dried to be sixty percent dry, and are subjected to moisture retention for 1 to 3 h for a second time with softening steam, and at a third stage, the rattan bouquets are dried to be eighty percent dry; and the processed rattan bouquets are stored at shade places for natural air drying. According to the sterilization processing method, the fresh rattan is processed firstly; the sterilization processing method is simple, is capable of realizing sterilization, insect prevention, moth prevention, and mildew and rot prevention, and prolonging service life of rattan plaited articles; the obtained steam used for softening is capable of realizing rattan softening, and volatile substances contained by the steam is capable of realizing sterilization and fragrance improvement of rattan.

The invention discloses a biological compound seed coating agent and an application. The biological compound seed coating agent comprises bacillus amyloliquefaciens YN2010-KC CGMCC No.5722 fermentation liquor, insecticide, bactericide, a dispersing agent and a film-forming agent. The biological compound seed coating agent has multiple functions of preventing diseases, preventing insects, enduring drought, promoting growth and increasing the yield, and the problem of pathogenic bacterium insecticide resistance and environmental pollution caused by a traditional chemical seed coating agent can be relieved. The preventing effect of the traditional biological seed coating agent and stability under the adverse conditions can be improved. The biological compound seed coating agent is good in suspension property and dispersing performance, does not precipitate, is even in coating, does not fall off and is safe for operators and environment.

The invention belongs to the technical field of seed processing, and especially relates to an efficient seed coating agent, a preparation method and applications thereof, and a method using the same to process seeds. The efficient seed coating agent comprises the following components: amino-oligosaccharin, a dispersant, an adhesive, a surfactant, vigilance dye, and water. The preparation method comprises the following steps: weighing all raw materials other than amino-oligosaccharin according to a certain ratio, evenly mixing the weighed raw materials, then adding amino-oligosaccharin, and grinding the mixture until the particles of each component is less than 5 mm. The efficient seed coating agent is mixed with seeds according to a mass ratio of 1:50 to coat the seeds. The efficient seed coating agent can be used to prevent and treat diseases of fruit trees, vegetables, underground roots, tobaccos, traditional Chinese herbals, grain crops, cotton, and the like. The seed coating agent has the advantages of strong pertinence, good universality, sustain-released property, and fertilizer-retaining performance, and is capable of preventing the diseases and pests. Moreover, the raw materials are easily-available and cheap, so the production cost is low. Besides the raw materials are environment-friendly and harmless, and meet the nuisance-free requirements.

The invention provides soilless culture matrix for a castanopsis fissa container seedling, and a preparation method for the soilless culture matrix. The soilless culture matrix is characterized by comprising the following components in part by weight: 10 to 15 parts of stacked sawdust of which water content is 40 percent, 0.5 to 1 part of stacked tung bran, 2 to 6 parts of carbonized sawdust, 2 to 4 parts of tanning extract residue, or/and 2 to 4 parts of inorganic matrix, namely one or more of pearlite, vermiculite, and rock wool powder. The preparation method comprises the following steps of: adding the stacked sawdust, the stacked tung bran, the carbonized sawdust, the tanning extract residues or/and the inorganic matrix into a mixing machine respectively, and stirring or manually mixing uniformly to obtain the soilless culture matrix. In the soilless culture matrix, sawdust and tanning extract resources are fully utilized, and the matrix has better physical behavior, is more suitable for growth and development of plant root systems, and has the effects of controlling insects and diseases; the weight of the matrix is half all mud matrix; and transportation cost and forest planting cost are reduced, and the soilless culture matrix has good market application prospect.

The invention discloses a Morchella cultivation material, which comprises the following components by weight: 25-35 parts of corn stalk, 25-35 parts of poplar sawdust, 20-30 parts of rape straws, 10-20 parts of peanut shell, 15-25 parts of sunflower seed meal, 8-15 parts of coconut shell, 3-6 parts of chestnut shell, 7-12 parts of Momordica grosvenori dregs, 5-8 parts of vinasse, 3-6 parts of Chinese Honeylocust Fruit shell, 4-7 parts of Gentiana apiata, 3-6 parts of dandelion and 2-5 parts of honeysuckle and the like. The method for cultivation comprises the following steps: (1) preparation of the Morchella cultivation material, (2) seed mixing, (3) seed sowing, (4) mycelial growth management and (5) fruitbody growth management. The waste raw materials are used, and scientifically and reasonably matched, nutrients are fully complementary, the Morchella cultivation material is environmentally-friendly and economic, herbal ingredients are added, the beneficial functions of Morchella are improved, the Morchella cultivation material has antibacterial and antiviral effect; the method for cultivation is simple and practical, low-cost and high-yield, and quality is good.

The invention discloses a manufacturing method of a thick and light straw wall material. Wheat straw, straw and corn straw serve as raw materials. The moisture content of the raw materials is controlled to be 6-18%; after the raw materials are cut, applied with MDI adhesive and/ or applied with anti-corrosion preservative and fire retardant, paved and assembled, the raw materials are sent into an injecting and steaming press; the upper surface and the lower surface of a slab are heated by contacting with a heating platen; meanwhile, the slab is injected by upper and lower high-temperature steam; the integral thickness direction of the slab can be quickly heated; and meanwhile, water vapor catalysis and excitation causes MDI glue in the slab to be quickly puffed to foam, thus preparing the heat reservation straw wall material with the thickness of 35-150 mm and the density of 0.15-0.5 g/cm<3>. The invention has the advantages that the heat reservation straw wall material has large thickness and light weight, has the performances of insect prevention, anticorrosion and fire protection and has simple manufacturing technology. Hot-pressing time is 1/5-1/10 of the traditional hot-pressing time. The manufacturing method of the thick and light straw wall material has short product manufacturing time, favourable shape stability, energy saving and low cost.

The invention discloses a UHMWPE (Ultra High Molecular Weight Poly Ethylene) fiber composite summer sleeping mat and a manufacturing method thereof. The summer sleeping mat comprises a mat surface layer, a sweat absorption layer and a mat bottom coating layer, wherein the mat surface layer is prepared from UHMWPE, or is prepared by arranging the UHMWPE and higher-water-absorption common textile materials at intervals or is prepared by using the UHMWPE and higher-water-absorption fiber composite yarns as warp and weft yarns, and is subjected to anti-bacterial and insect-preventing treatment; the sweat absorption layer is made of a high-water-absorption fabric and is arranged between the mat surface layer and the mat bottom coating layer; the mat bottom coating layer is a common hydrophilic fabric with certain abrasion resistance, is sewn in an edge coating manner, covers the sweat absorption layer and the mat surface layer and is sewn around the mat surface layer. The mat has an obvious and ensuring contact feeling of coolness, is easy to fold and carry, is light in weight, and has the anti-bacterial and insect-preventing functions; the mat surface is dry and comfortable for a long time.

The invention discloses a formula of a carbonized solid-wood high-density fiber composite board and a producing and recycling process. The raw materials are carbonized wood fiber powder and highly dehydrated carbonized materials, the characters of plastic fusion has been improved, hydrophilic factors in the carbonized wood are recombined, the balance point (commonly known as moisture line) of moisture absorption of the wood is lowered and is not easy to be affected by the surrounding, and quality of the products can be guaranteed. The formula thoroughly overcomes the defects of similar products in the market and has the advantages of water resistance, insect prevention, corrosion prevention, flame retarding and the like. Meanwhile, the formula can be used for decorations such as sculpture, veneering and spraying, is free of formaldehyde and can be recycled and reused completely.

The invention discloses a novel low-carbon veneer formed by the lamination of at least one wood layer and at least one magnesite gelation flame-retardant layer. The magnesite gelation flame-retardant layer mainly comprises the contents of magnesium chloride and magnesium oxide, plant fibers, such as sawdust or peanut shell powder, as well as glass fibers, modifiers and other mineral extractives are also added, and the wood layer and the magnesite gelation flame-retardant layer are laminated and adhered through an adhesive or cemented by a cementing material. The invention also discloses a manufacture method of the veneer. The novel low-carbon veneer of the invention is fireproof, moistureproof, non-toxic, environment-friendly without inducing insect pests, high-temperature-resistant, sound-absorbing, shockproof, light-quality and antiseptic, can be sawed, planed, nailed or processed otherwise and can favorably solve the problem of wood shortage and protect the environment.

The invention provides a preparation method of a soil amendment and a soil amendment. The method includes: mixing a cellulose degradation inoculant with a fermentation substrate evenly and performingcomposting fermentation, and in the first fermentation process, rapidly heating a pile body to quickly degrade lignocelluloses substances in the substrate; when the temperature of the pile body startsto drop, using a first functional inoculant and wood vinegar for second fermentation of the pile body; rapidly heating the pile body subjected to second fermentation again, when the temperature of the pile body starts to drop again, adding a second functional inoculant, chitosan and alginate oligosaccharide, and carrying out third fermentation in cooperation with pile turning and stirring. The method carries out substrate fermentation in three stages, can improve the fermentation efficiency and make the fermentation more sufficient, the pile body is heated repeatedly, and grass seeds, parasite eggs and pathogenic microorganisms can be killed thoroughly. After application of the soil amendment, the utilization efficiency of soil nutrient elements is increased, and the soil quality is improved, the soil amendment also has growth promotion, insect resistance and other functions, and is economical and environment-friendly.

The invention discloses a compound fertilizer. The compound fertilizer is prepared from the following raw materials in parts by weight: 50 to 55 parts of fishpond sludge, 10 to 18 parts of brewer's grain, 25 to 40 parts of animal dung, 22 to 28 parts of lignin, 12 to 20 parts of oil meal, 20 to 25 parts of straw, 5 to 8 parts of waste edible fungus culture medium, 5 to 8 parts of ammonium sulfate, 3 to 7 parts of monopotassium phosphate, 6 to 10 parts of calcium superphosphate, 3 to 5 parts of traditional Chinese medicinal composition, and 3 to 6 parts of trace elements. The invention further provides a preparation method for the compound fertilizer. The compound fertilizer has the advantages of reasonable formula, low cost, scientific and practical production process, can increase organic matters of soil and improve the defective conditions of soil hardening, poor air permeability and the like, has a long-lasting fertilizer effect, has the effects of resisting pests, dispelling pests and resisting diseases, is particularly suitable for tuberous root plants and tuberiferous plants, and can effectively improve the yield and quality of the tuberous root plants and tuberiferous plants.

The invention aims to provide a biomass flame-retardant thermal-insulating panel and a preparing method thereof. By the biomass flame-retardant thermal-insulating panel, the environmental-friendly straw panel which integrates high strength and flame retardation and is low in energy consumption is produced. The biomass flame-retardant thermal-insulating panel consists of biomass raw materials and an adhesive in a mass ration of 1:0.3- 1. The biomass raw materials comprise crop straw, shells, core wood and carbides; the adhesive is prepared from silica sol or sodium silicate, aluminium chloride, filler, curing agent and stabilizer; the filler is a composite consisting of aluminium oxide, zinc oxide and magnesium oxide; the curing agent is one of aluminium hydroxide, magnesium hydrate or zinc hydroxide; and the stabilizer is carboxymethylcellulose sodium.The preparing method comprises the following steps of: the pretreatment of biomass raw materials; dosing; and hot press molding. The biomass flame-retardant thermal-insulating panel is abundant in raw materials, and the preparing is simple, energy-saving and environment-friendly. The product has the advantages of flame retardance, water prevention, insect prevention, high mechanical property and heat-insulating property, low cost and the like, and has the huge economic and social benefits.

The invention discloses a hard PVC floor production process, which comprises the following steps: 1) mixing materials; 2) banburying; 3) opening practice; 4) cutting; 5) hot pressing; Fire; 8) health preservation; 9) cutting board slotting; 10) health preservation; 11) packaging. In the hard PVC floor production process of the present invention, the PVC base plate is made of hard PVC foam material, which can effectively prevent deformation, increase strength and prevent collapse while effectively controlling the shrinkage rate.

The invention belongs to the technical field of organic fertilizer processing, and specifically relates to an ecological total-effect organic fertilizer and a preparation method thereof. The preparation method comprises the following steps: mixing the following raw materials: 50-60% of edible mushroom dregs, 20-25% of soybean sauce dregs or wine lees, 5-10% of ground phosphate rock, 5-10% of waste smoke residues or grass charcoal or peat soil, 1-3% of potassium sulphate, 1-3% of urea and 3-5% of trace elements, then adding a special organic fertilizer fermentation stock solution accounting for 0.005-0.01% of the raw materials in mass, uniformly stirring and then preparing a product in a deep-groove fermentation machine through anaerobic and aerobic fermentation and composting, turning and throwing a product by a double-screw turning-throwing machine during a fermentation process, and controlling a water content and an oxygen supply amount.