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169results about How to "With mosquito repellent" patented technology

Novel antibacterial fabric and preparation method thereof

The invention discloses a novel antibacterial fabric and a preparation method thereof and belongs to the field of functional textiles. The novel antibacterial fabric comprises, by weight, 10-25 parts of pearl fiber, 11-27 parts of wool fiber, 10-30 parts of corn protein fiber, 8-17 parts of modal fiber, 12-35 parts of coconut charcoal fiber, 8-21 parts of tea fiber and 10-19 parts of antibacterial finishing agent. The novel antibacterial fabric has the functions of comfort, bacterium prevention, mosquito dispelling, moisture conduction, sweat permeability, warmth keeping and the like. Meanwhile, the fabric also has good flame resistance, high crease elasticity and high breaking strength.
Owner:BEIJING SUKENO RISHENG SOCKS

Multifunctional children water gun fluid

The invention provides multifunctional children water gun fluid. The multifunctional children water gun fluid comprises, by weight, 0.015-0.03 % of triarylmethane phthalide leuco body dye, 0.1-0.35 % of sodium hydroxide, 80-90 % of distilled water, 10-20 % of alcohol, 2-5 % of N,N- diethyl-toluamide, 0.15-0.5 % of menthol, and 0.05-0.15 % of essence. The components are evenly mixed according to component proportion, and the multifunctional children water gun fluid is obtained. According to the multifunctional children water gun fluid, the single-colored water gun fluid respectively of the red color, the purple color, the green color and the blue color can be manufactured respectively, the water gun fluid of two or more than two kinds of colors can also be mixed according to different proportions, and the water gun fluid of various kinds of intermediate colors can be obtained. The multifunctional children water gun fluid can be sprayed to the surface of the skin of a child, and the effects of cooling and radiating heat, restoring consciousness and refreshing, and expelling parasites and avoiding mosquitos are achieved. The multifunctional children water gun fluid is even and bright in color, the color can be automatically faded in 10 minutes to 30 minutes after the water gun fluid is sprayed on the surface of clothes, the cost of dye which is used is relatively low, and manufacturing technology is simple.
Owner:SHANXI UNIV

Mosquito-repellent and radiation-proof corn stalk fiber gypsum board and production method thereof

The invention discloses a mosquito-repellent and radiation-proof corn stalk fiber gypsum board. According to the present invention, corn stalk fibers are soaked with hot water to remove the surface pectin layer, the surface roughness is obviously increased after anaerobic fermentation, and the relative content of the stalk hemicellulose is reduced so as to enhance the adhesion, wherein the production method of the present invention has the advantages of the same effect, no environment pollution and cost saving compared with the traditional alkali treatment method; and the pre-treated corn stalk fibers are subjected to wrapping modification with the modified polyvinyl alcohol, the modified corn stalk fibers completely contact the water during the molding of the gypsum board, and the polyvinyl alcohol on the surface can produce a certain softening or dissolving so as to penetrate into the gypsum matrix around the fibers, such that the fibers and the gypsum matrix are interlaced into the integration along with the water evaporation so as to enhance the interface combination of the corn stalk fibers and the gypsum matrix, improve the mechanical property and the waterproof performance of the product, provide the functions of mosquito repelling, high strength and difficult breaking, and effectively prevent radiation of X ray, gamma ray and the like.
Owner:宣伟

Composite functional phase change microcapsule and preparation method thereof

The invention discloses a composite functional phase change microcapsule and a preparation method thereof. The composite functional phase change microcapsule takes a phase change material and functional essential oil as a capsule core and melamine resin and nano Ag / TiO2 as a capsule wall, and the preparation method comprises the following steps: step 1, irradiating an AgNO3 solution and anatase type TiO2 in a photocatalytic reactor to obtain nano Ag / TiO2; step 2, preparing a composite core material emulsion; step 3, preparing a melamine resin prepolymer, and dispersing the nano Ag / TiO2 in the melamine resin prepolymer to obtain a nano Ag / TiO2 melamine resin prepolymer; and step 4, preparing the composite functional phase change microcapsule modified by nano Ag / TiO2 through in-situ polymerization. According to the invention, the nano Ag / TiO2 modified microcapsule can be prepared, the heat conductivity of the capsule wall can be improved, and the thermodynamic stability of the microcapsule is enhanced; according to the invention, the problem of relatively single function of the existing microcapsule is solved, and the energy and time loss caused by multiple tidying is avoided.
Owner:ZHEJIANG TRANSFAR FUNCTIONAL NEW MATERIAL CO LTD +2

LED lamp bulb assembly with high heat dissipation performance

The invention relates to an LED lamp bulb assembly with the high heat dissipation performance. The LED lamp bulb assembly comprises a lampshade, an LED illumination assembly, a heat conductor, a radiator, a power source driving module and a base. The heat conductor and the heat radiator are integrated formed. The LED illumination assembly is attached to the heat conductor through a heat dissipation coating, the rear end of the radiator is a hollow cavity, and the radiator and the base are in threaded connection, wherein a plurality of heat dissipation holes are formed in the front end of the radiator, a plurality of heat dissipation grooves are formed in the side wall of the radiator, the heat dissipation grooves penetrate through the side wall of the radiator, the surface of the inner wall of the hollow cavity of the radiator is evenly coated with the heat dissipation coating, and the LED lamp bulb assembly has the good heat dissipation effect, also has the functions of releasing negative ions and resisting bacteria, and greatly improves the using function of a lamp.
Owner:庄可香
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