56results about How to "Effective against mildew" patented technology

The invention discloses a complex cationic mold inhibitor, comprising, by weight, 30 to 70 parts of mold inhibitor, 2 to 15 parts of beta-cyclodextrin, 1 to 10 parts of plant perfume, and 79 to 380 parts of organic solvent; the mold inhibitor is composed of cationic mold inhibitor and volatile mold inhibitor. The invention further discloses a mold-proof card prepared based on the complex cationic mold inhibitor; the mold-proof card comprises a card body; the card body comprises a drug carrier layer, slow release layers pasted to two sides of the drug carrier layer and protective layers pasted to the outer sides of the slow release layers; the complex cationic mold inhibitor is sucked to the drug carrier layer; each flow release layer comprises a slow release layer base and mold-proof microcapsules. The complex cationic mold inhibitor is capable of actively absorbing and killing negatively-charged germs, fungi and the like around, the drug carrier layer and the slow release layers in the mold-proof card have a double sterilization function and are capable of effectively disinfecting in large space, and expiry date is extended.

The invention relates to a nano-titanium-dioxide photocatalyst wind-curtain range hood, comprising a range hood main machine. The range hood main machine is internally provided with an outer exhaust fan; the lower part and the top end of the range hood main machine are respectively provided with a smoke inlet and a smoke outlet; and an oil-smoke filtering net is arranged at the smoke inlet. The nano-titanium-dioxide photocatalyst wind-curtain range hood is characterized in that a nano-titanium-dioxide photocatalyst wind-curtain machine is arranged on the range hood main machine. The nano-titanium-dioxide photocatalyst wind-curtain range hood has the beneficial effects that on one hand, a large amount of oil-smoke mixed gas generated in a cookware and a pot surface is exhausted outside; on the other hand, the harmless gas purified by the wind-curtain machine meets the gas generated by the pot surface to form a wind curtain through facing to an operator; then the wind curtain forces the oil and the smoke generated by the cookware and the pot surface to be absorbed into the main machine instead of overflowing, simultaneously the harmless gas generated by a stove is separated from the air in a kitchen, and a large amount of pure air absorbed by the operator in a head-on manner is exhausted by the wind-curtain machine, so that the operator is greatly protected and the absorbing effect of the range hood main machine is enhanced.

The invention relates to a preparation method of an antisepsis and antimildew agent. The preparation method is that: polysaccharid water solubility adhesive agent is dissolved in an acid solution and then nanometer titanium dioxide is added into the acid solution, each one gram of the adhesive agent is added with 0.01 to 10 grams of the nanometer titanium dioxide, at last the mixed agent is added with an organic cross-linking agent to make the antisepsis anti mildew agent, each one gram of the adhesive agent is added with 0.1 to 100 ml of the organic cross-linking agent, during the preparing process of the invention, the antisepsis and antimildew agent can be added with cellulosic latex, metallic ions and high molecule sterilization auxiliary agent etc., which results in synergistic effects of a plurality of bactericidal agents, in addition, dried and formed into film, the invention which is coated on the surfaces of articles has antisepsis and mildew proof effects. Within two hours after using the invention, the sterilizing rate is more than 90 percent, the sterilizing rate is nearly 100 percent within four hours, and the sterilizing rate can be maintained more than 90 percent within twenty-four hours, resulting from time efficiency of the invention.

The invention discloses a tobacco insect killing, mold prevention, mellowing and quality guaranteeing comprehensive technology method. The tobacco insect killing, mold prevention, mellowing and quality guaranteeing comprehensive technology method includes the steps of preparing a comprehensive oxygen dropping agent, setting feeding and ventilating channels, setting gas detection systems, and setting a comprehensive technology process including low oxygen insect killing, middle oxygen safe storage mellowing and low oxygen quality guaranteeing storage. The implementation method of the tobacco insect killing, mold prevention, mellowing and quality guaranteeing comprehensive technology method includes the steps of enabling the oxygen concentration inside a tobacco warehouse, namely a tobacco stack, to be dropped to 2% to 3% through oxygen dropping, keeping for 7 days to 15 days to complete the insect killing task, adjusting the oxygen concentration back to 5% to 8% by leading in air to implement the safe storage mellowing, keeping the oxygen concentration of 5% to 8% inside the tobacco warehouse, namely the tobacco stack, in the south for 12 months to 24 months, keeping the oxygen concentration of 5% to 8% inside the tobacco warehouse, namely the tobacco stack, in the central China for 16 months to 24 months, keeping the oxygen concentration of 5% to 8% inside the tobacco warehouse, namely the tobacco stack, in the north for 18 months to 28 months, finishing the tobacco mellowing task, after the tobacco mellowing task is finished, dropping the oxygen concentration to 2% to stop the tobacco mellowing inside the tobacco warehouse, namely the tobacco stack, until tobaccos are put into industrial use, and finishing the quality guaranteeing storage task.

The invention discloses a mildewproof additive for microcrystal stone-wood floor processing, relating to the technical field of floor processing. The mildewproof additive for microcrystal stone-wood floor processing is prepared from the following raw materials in parts by weight: 15-20 parts of nano silver, 100-110 parts of zeolite powder, 50-60 parts of soda lime, 25-30 parts of modified gypsum powder, 15-20 parts of tea slag, 12-18 parts of traditional Chinese medicine extract, 12-18 parts of sodium chloride, 10-15 parts of sodium carboxymethyl cellulose, 10-15 parts of activated carbon, 8-12 parts of coffee grounds, 8-12 parts of acetic acid, 6-10 parts of chili powder, 6-10 parts of pepper powder, 40-50 parts of ethanol and 500-600 parts of water. By using the zeolite powder as the main raw material, modifying the zeolite powder with the nano silver and using the multiple mildewproof assistants as the auxiliary materials, the prepared mildewproof additive has the characteristics of fresh smell, high safety and environment friendliness, and can effectively prevent the floor from mildewing and improve the indoor air quality. When in use, the mildewproof additive can be directly added into the floor manufacturing raw material, and has favorable and enduring mildewproof effects.

The invention discloses a grain bin transverse nitrogen-charging adjustment system. The system comprises a grain storage bin and a membrane separation nitrogen generator, and further comprises two air-adjusted air duct structures; the air-adjusted air duct structures comprise wall air ducts, open-close doors, main air ducts and a plurality of vertical support air pipes, a plurality of air holes are formed in the vertical support air pipes, and nitrogen supplying air holes are connected to one end of the nitrogen supplying pipe in a butt joint mode; connectors which are connected with the wall air duct of one air-adjusted air duct structure in a butt joint mode are arranged at the other end of the nitrogen supplying pipe, air inlets of a nitrogen preparation main engine are connected to one end of an air return pipe in a butt joint mode, and the connectors which are connected with the wall air duct of another air-adjusted air duct structure in a butt joint mode are arranged at the other end of the air return pipe; a nitrogen supplying on-off valve is arranged on the nitrogen supplying pipe, and a nitrogen concentration detection instrument and a pressure determinator are all arranged on the air return pipe. The grain bin transverse nitrogen charge air-adjusted system has the advantages that a grain bin can be effectively filled with nitrogen, accordingly, grain piles in the grain bin can be effectively subjected to disinfestation, mould inhibition and preservation, and the system is good in gas distribution uniformity, high in nitrogen efficiency and less in nitrogen waste.

The invention discloses a smellless EVA (ethylene-vinyl acetate) material used as a shoe sole and a preparation method thereof. The smellless EVA material comprises the following components in parts by weight: 70-90 parts of EVA, 5-15 parts of natural flax waste powder, 3-7 parts of natural bamboo fiber, 3-7 parts of filler, 2.5-4.5 parts of smellless foaming agent, 0.3-0.7 part of smellless coupling agent, 0.5-1.5 parts of zinc white and 0.1-0.5 part of stearic acid. The preparation method comprises the following steps: banburying, open milling, discharging, foaming and the like. The material is prepared by foaming the EVA used as a substrate, can ensure the comfort and elasticity of the shoes, can effectively perform deodorization and mold resistance on the shoes, and has favorable air permeability.

The invention relates to a coating with infrared radiating effect, composed of infrared radiating powder and polyacrylic resin emulsion and other routine fillings and resistant; the infrared radiating powder is an alpha- cordierite structural powder obtained by making high-temperature burning or further mixing with stearic acid 14-28 weight shares and acrylic acid 3.5-7 weight shares and then drying after grinding the mixture of magnesium chloride 7.8-13 weight shares, zinc oxide 1.5-10.5 weight shares, alumina 33-34.5 weight shares, and quartz sand 48.7-51 weight shares. It is mainly used for building inner wall, and because of being added with Zn-doped cordierite system, its normal infrared radiation ratio in 2.5-25 mum waveband at normal temperature is not less than 0.90, able to effectively realize mildew resistant and bacteriostatic.

The invention discloses a self-cleaning type real stone lacquer and a preparation method thereof. The self-cleaning type real stone lacquer comprises the following components in percentage by weight: 55%-60% of natural gravels, 15%-20% of stone powder, 15%-20% of adhesion agents, 2%-4% of water repellents, 3%-5% of tailing powder and 3%-5% of dispersing agents. The self-cleaning type real stone lacquer disclosed by the invention has the characteristics of strong hydrophobic capacity and oil pollutant-resistant capacity, fire prevention, water prevention, acid-base resistance, pollution resistance, no toxicity, no odor, high adhesion power, color permanence, easiness and convenience for construction, easiness for drying, time saving, energy conservation, environmental friendliness and the like, can be used for effectively preventing the erosion of an external harsh environment on a building and prolonging the life of the building and has good adhesive power and freeze thawing resistant property, thereby being suitable for being used for various regions.

A washing and drying machine includes a washing tub for accommodating laundry, an outer tub holding the washing tub rotatably, a housing for elastically supporting the outer tub, a water feeder four supplying wash water to the outer tub, a heater for heating air in the outer tub, an air circulation duct for circulating the air in the outer tub via the heater, a blower for pressurizing and circulating the air in the air circulation duct, and an electrostatic atomizer placed in the air circulation duct for supplying electrostatically atomized particles into the washing tub and the outer tub.

The invention relates to a formula and a preparation method of glass magnesium boards. The glass magnesium board comprises the following components according to a mixing ratio in parts by mass: 50 to 60 parts of light burning powder, 15 to 20 parts of bittern slices, 13 to 16 parts of shell, 8 to 10 parts of bits of wood, 2 to 4 parts of trisodium phosphate and 1 to 2 parts of talcum powder. A production method of the glass magnesium boards comprises the following steps: preparing slurry, forming board blanks, demolding and curing, cutting and drying. The invention also relates to a production method of glass magnesium veneer boards, which comprises a production device of the glass magnesium veneer boards and a manufacturing method of the glass magnesium veneer boards. According to the production method, the shell is used as the raw material for producing the glass magnesium boards, so that the waste is utilized, and the impermeability and the mildew growth resistance of the glass magnesium boards are also improved; the production device of the glass magnesium veneer boards is reasonable in structural design; the production process of the glass magnesium veneer boards is simple and is low in cost; PVC films are adhered to the glass magnesium boards by a thermal bonding method; the adhesion is high; the problems such as buckling deformation can be avoided.

The invention discloses a plastic high-resistance composite woven bag and a preparing method. The method comprises the following steps that firstly, one of three sub-steps is selected to be conducted, wherein I, a resin layer is formed on the outer surface of a woven bag body through the extrusion flow casting coating technology; II, a resin layer is formed on the outer surface of the woven bag body and the middle of a BOPP film through extrusion flow casting composite heat seal connection; and III, the woven bag body is provided; secondly, through dry type composite connection, a polyurethane bonding agent layer is formed on the part between the resin layer in the substep I or the BOPP film in the substep II or the woven bag body in the substep III and the film or the composite layer, and a high-resistance composite woven bag barrel bag is manufactured; and thirdly, a bag opening or bag bottom of the barrel bag is subjected to ultrasonic welding. According to the plastic high-resistance composite woven bag, ultrasonic welding sealing is adopted, the layers are coordinative, actions of water and oxygen in air can be avoided, and the functions of water preventing, mould preventing, insect preventing and fresh keeping sealing are achieved; and the obstruction and sealing performance of the woven bag can be improved.

The invention discloses a mould-proof fur clothing maintenance agent. The mould-proof fur clothing maintenance agent is prepared from, by weight, 8-12 parts of polyethylene glycol, 3-7 parts of tricresyl phosphate, 4-6 parts of polyacrylate, 5-8 parts of chlorinated paraffin, 4-7 parts of camellia sinensis leaf extract, 6-14 parts of snake oil, 8-15 parts of glycerinum, 6-12 parts of lecithin, 4-7 parts of ethyl alcohol, 1-2 parts of potassium sorbate, 2.5-3 parts of sodium carbonate, 2-3 parts of silicone oil and 5-7 parts of calcium stearate. The mould-proof fur clothing maintenance agent has the beneficial effects that good decontamination and antifouling effects are achieved, sterilization and mould prevention can be effectively achieved, fur clothing is kept in a good shape, and the service life of the fur clothing is prolonged.

The invention discloses a palm silk mattress with anti-mildew function, comprising a mattress shell, the inner walls of the middle of both sides of the mattress shell are connected with a supporting baffle arranged at same horizontal position by bolts, respectively, electric retractable rods vertically arranged at equal distance are connected to the outer wall of the top of the supporting baffle by bolts, the outer wall of the top of the electric retractable rods are connected to a massage round handle by bolts, and the central outer wall of the top of the mattress shell is provided with a first through hole. By setting a first Y-shaped air inlet pipe, a first filter mesh plate, a second Y-shaped air inlet pipe, a second filter mesh plate, and a drying agent net box at one side of the first filter mesh plate and the second filter mesh plate, drying function for the mattress is realized by blowing air into the mattress through a hot air blower and a blast blower, so that the mattress provided by the invention is prevented from moisture, to achieve effective effect of anti-mildew.

The invention discloses a paper-plastic bonding adhesive tape, a plastic compound woven bag and a preparation method. The preparation method of the paper-plastic bonding adhesive tape comprises the following steps: (1) coating the single face of a thin film with a high-barrier material, so as to form a high-barrier material layer; (2) compounding the high-barrier material layer and kraft paper through a bonding material layer; and (3) coating the kraft paper with a hot melt adhesive to form a hot melt adhesive layer. The paper-plastic bonding adhesive tape provided by the invention has a good sealing effect and has waterproof, moisture-proof, mildew-proof, damp-proof, insect-proof, fresh-keeping and sealing effects; the high-barrier material is additionally arranged on a structure of the plastic compound woven bag and the paper-plastic bonding adhesive tape is additionally arranged on a curled edge sealing sewing thread and is used for hotly bonding and sealing, so that the barrier and sealing performances are improved, and a first-layer woven bag and internal packing materials are free of influences of infrared rays, ultraviolet rays and external air, so that a completely sealed state is realized; manual bagging is not needed, so that human resources are saved and the production cost is reduced; and industrial production is easy to realize.

The invention discloses a preparation method of a mildewproof, mothproof and bacteriostatic straw plate. The preparation method comprises the following steps: smashing crop straws into particles, soaking the particles in sodium hydroxide solution and sulfuric acid solution to obtain straw fibers, mixing the straw fibers with rosemary powder, bamboo charcoal fiber, expanded vermiculite and kieselguhr separately to obtain a surface layer mixture, mixing the straw fibers with coconut carbon fiber and green bean starch to obtain a core layer mixture, paving the surface layer mixture into a die according to the odd number layer principle, paving the core layer mixture into the die according to the even number principle, and carrying out drying, thermo-compression formation, cooling, demoulding,maintaining, edge cutting and packaging to obtain a finished product. The mildewproof, mothproof and bacteriostatic straw plate is non-toxic, tasteless, formaldehyde-free, and environmental-friendly,has higher strength, is high in fireproof performance and humidity resistance, is light in weight, facilitates transportation and construction installation and can enhance memory and refresh throughrosemary. Various performance of the mildewproof, mothproof and bacteriostatic straw plate meets corresponding requirements. Furniture made of the mildewproof, mothproof and bacteriostatic straw platecan effectively prevent mildew, acarid, resist bacteria and can automatically adjust the indoor humidity.

The invention discloses a method for embroidering a planar pattern, and relates to the technical field of handicraft processing. The method comprises the following steps: cutting patches, processing the patches, covering edges, and fixing the patches. Embroideries prepared by the method of the invention are effective to prevent mildew and insects and inhibit bacteria, long in shelf life, low in requirements on storage conditions, high in production efficiency, and conducive to assembly line work.

The invention relates to a preparation method of an absorption-spectrum-adjustable poly-p-xylene packaging and protection coating for packaging an integrated circuit chip, an electronic device, a circuit board or a functional material. The preparation method comprises the following steps: putting p-xylene dimer powder into a vacuum feeding cabin, heating to 120-150 DEG C, vaporizing into p-xylenedimer gas, and cracking the p-xylene dimer gas into active p-xylene aggregate gas through a 650 DEG C cracking pipe; and placing different types of anthraquinone or azo or phthalocyanine compound mixed powder with different luminescence spectrum characteristics as a synthesis precursor with novel synthesis spectrum characteristics into a doping feeding cabin, heating to 150-300 DEG C, uniformly adsorbing the activated gas on the surface under the condition that the vacuum degree is controlled to be 0.01-100 Pa, generating a free radical polymerization reaction, and depositing to form a poly-p-xylene coating with the adjustable absorption spectrum and the thickness of 0.1-50 [mu]m so as to obtain the finished poly-p-xylene packaging and protection layer with the adjustable absorption spectrum.