138results about How to "Good anti-mosquito effect" patented technology

The invention discloses an anti-mosquito finishing process of a textile fabric. The textile fabric is cotton, tencel, modal, blended cotton (viscose cotton, polyester cotton, polyamide cotton), silk, a wool cotton dyed fabric, a thin chemical fiber fabric, a pair of socks, a mosquito net and the like. The process comprises the steps of: selecting a mosquito repellent and a low-temperature fixative, carrying out nano microencapsulation on the mosquito repellent by utilizing a microencapsulation technology, carrying out anti-mosquito finishing on a textile fabric to form an anti-mosquito emulsion through the low-temperature fixative, dehydrating and curing to finally obtain the anti-mosquito finished fabric. The anti-mosquito fabric fabricated by the anti-mosquito finishing process has a fast mosquito killing function, a repelling rate of the anti-mosquito finishing process on aedes albopicus, culex pipiens pallens and the like is higher than 90 percent and an anti-biting rate of the anti-mosquito finishing process is 100 percent; the anti-mosquito fabric does not have bad influence on physical indices such as appearance, strength, moisture absorbing property and the like of the fabric; the anti-mosquito fabric has a good anti-mosquito effect after being washed 15 times; and the anti-mosquito finished fabric does not stimulate or cause allergy to skin, is safe and non-toxic to a human body, and is comfortable to wear.

The invention discloses a mothproof fabric and a preparation method thereof. The preparation method of the mothproof fabric comprises the following steps: weaving natural fibers into an inner layer, synthetic multifilament yarn into a surface course, and polypropylene fiber filament or polyethylene fiber filament fabric into a lapping layer, wherein the inner layer and the surface course are in grid shape; dying in dying liquid at a temperature of 60-105 DEG C for 10-120 minutes; washing with water; drying; and forming, wherein the dying liquid is a missible-oil aqueous solution, missible oil is formed by mixing pyrethroid and ether solvent in a mass ratio of 1:5 to 1:20; the mass ratio of the fabric to the dying liquid is 1:7 to 1:20; and the amount of the missible oil is 5-10% of the fabric weight. The method has short production flows, convenient operation, small consumption of a pyrethroid pesticide and low requirements for fiber material by adopting dying and the additional pyrethroid pesticide; and the fabric prepared by the method has favorable permeability, strong capability of resisting insect invasion and long anti-mosquito effect.

The invention relates to a preparation method of polyurethane anti-mosquito aromatic microcapsule, oil phase of prepared material mainly comprises polyisocyanate, perfume and cyclohexane; water phase mainly comprises sodium hydroxide, sodium alginate, anti-mosquito agent and deionized water; the preparation method is that: the oil phase and acetone solution of polyethylene glycol are respectively dripped into water phase at the same time, heated and dripped while being stirred, dripping can be finished in 1.5-2 hours, and the stirring speed is controlled at 400-600 rpm, temperature is maintained at 40-60 degree centigrade, and temperature is raised to 50-70 degree centigrade when dripping is finished, reaction is performed for 1-1.5 hours, crude product vacuum desolvent is obtained, and the final product is white emulsion. The invention uses polyurethane material as capsule material, which is more environmental friendly, and the capsule material has certain resilience for easy manufacturing.

The invention relates to a composite mosquito-proof fabric. The composite mosquito-proof fabric is characterized in that: the composite mosquito-proof fabric is provided with three layers which are woven together, the first layer is a cotton, yarn and silk fiber-woven layer, the third layer is a fine-pore air-permeable fiber-woven layer, and the middle layer is a mosquito-proof layer inorganically wrapped by nano-silver antibacterial composite polyurethane mosquito-proof microcapsules. The composite mosquito-proof fabric has both the mosquito-proof function and the antibacterial function, and is characterized in that: the structure is simple, the cost is low, and the composite mosquito-proof fabric is comfortable to wear.

The invention discloses sophoramine insect-preventing missible oil, a sophoramine insect-preventing fabric and a preparation method of the sophoramine insect-preventing fabric. The sophoramine insect-preventing missible oil comprises the following components in percentage by weight: 5%-15% of pyrethroid, 2%-4% of sophoramine, 8%-15% of an emulsifying agent, and the balance of an organic solvent. The preparation method of the sophoramine insect-preventing fabric comprises the following steps of: (1) diluting the sophoramine insect-preventing missible oil for 50-100 times by water so as to form dip dyeing liquor; and (2) dip-dyeing a fabric in the dip dyeing liquor, spin-drying, washing by water, spin-drying for the second time, and setting, thus obtaining the insect-preventing fabric. A biological source is added to the sophoramine insect-preventing missible oil for achieving the synergistic interaction with pyrethroid, and the sophoramine insect-preventing fabric prepared by the preparation method has strong capacity of resisting invasion of insects such as mosquitoes and has a lasting mosquito preventing effect.

The invention discloses a special anti-mosquito agent for textiles. The special anti-mosquito agent for textiles comprises, by weight, 0.5-2.0% of plant essential oil, 10-20% of a pesticide, 10-20% of a surfactant, 30-50% of a solvent, 5-10% of a fastness enhancer and 10-20% deionized water; the plant essential oil is at least one of lemongrass essential oil, lavender essential oil, tea tree oil, Pelargonium hortorum essential oil, lemon essential oil and mint essential oil; and the pesticide is at least one of tetramethrin, meperfluthrin, fenvalerate and permethrin. The special anti-mosquito agent for textiles has a good mosquito repelling effect, and has an ideal repelling effect on mosquitoes, sand flies, ticks and other hemophagous bugs.

The invention discloses a smart home door, which comprises a door frame and a sliding door. A buffer device is installed inside the door frame, and a buffer plate is welded on the right side of the buffer device. A screen door buckle, and a screen door reel is installed above the door frame, a screen door groove is arranged in the middle of the screen door reel, and support rods are fixed on the left and right sides of the screen door reel, and the inside of the support rod A reel is installed, and a gauze is arranged in the middle of the reel, a slide rail is provided under the screen door panel, and a pulley is installed inside the slide rail, a chute is provided under the sliding door, and the sliding door is located on the buffer plate On the right side of the door frame and the inner side of the activity room, there are moving rails welded below, and a placement plate is fixed below the moving rails. The smart home door has a beautiful appearance and a long service life. During use, the strength of opening and closing the door can be effectively controlled to prevent children from being pinched. At the same time, it can prevent mosquitoes and has good ventilation.

The invention discloses a method for producing mosquito prevention textile fabric. The method comprises the following steps of: coating a microcapsule adhesive mixed with prallethrin onto the surface of the fabric; and carrying out afterfinish and drying on the fabric. The invention overcomes the defects of the prior art and provides the simple method for producing the mosquito prevention textile fabric which has the advantages of no toxicity or harm and long-lasting mosquito prevention effect.

The invention relates to the field of production of socks and discloses a preparation method of a pair of plant essential oil anti-mosquito cotton socks. The preparation method comprises the following steps: (1) preparing materials, namely twisting cotton or blend of the cotton and polyester fibers to form staple fiber yarns, and respectively twisting polyester fibers, polyamide fibers and polyurethane fibers to form continuous filament yarns; (2) knitting socks, namely feeding the staple fiber yarns and the continuous filament yarns into a sock knitting machine to be knitted, so that a sock semifinished product is obtained; (3) finishing, namely impregnating the sock semifinished product into water, adding a plant essential oil anti-mosquito finishing agent into the water at the same time, and carrying out washing treatment for 3-25 minutes, wherein the plant essential oil anti-mosquito finishing agent contains 3-82wt% of plant essential oil and 18-97wt% of water; and (4) setting, namely sheathing a sock board with the sock semifinished product, carrying out steam heating at the temperature of 101-185 DEG C, pressurizing, and drying, so that the cotton sock finished product is obtained. The prepared anti-mosquito cotton socks still can keep anti-mosquito effect after being worn and washed for multiple times, and meanwhile have air permeability of cotton socks and are soft and comfortable.

The invention provides electrical automation equipment which comprises a heat dissipation shell, electrical equipment, a control panel, a ventilation frame, a ventilation net, a fixed bolt, a supporting base, a movable bolt, a protection plate, a lamp holder and an anti-mosquito lamp tube, and the electrical equipment is connected into the heat dissipation shell through a bolt; a control panel isconnected to the middle of the right side of the front portion of the heat dissipation shell through screws. A cooling pipe, a circulating pipe, an air bellow, a refrigerating machine, a protective net and a fan are arranged, so that heat dissipated by the electrical equipment can be discharged; heat dissipation and cooling can be carried out; the working stability of electrical equipment is ensured; refrigeration is carried out through the refrigerating machine, cooling circulation is continuously carried out through the circulating pipe and the cooling pipe, a good cooling effect can be achieved on the electrical equipment, meanwhile, heat dissipated by the electrical equipment can be collected through the air bellow through the draught fan, filtered through the protective net and finally discharged, environmental pollution is avoided, and meanwhile the cooling and heat dissipation effect is improved.

The invention relates to the technical field of wallpaper, in particular to anti-mosquito wallpaper which sequentially comprises a base material layer, a resin layer, an ink layer, an anti-mosquito adhesion layer and a waterproof breathable layer from bottom to top. The anti-mosquito wallpaper is good in mosquito repellent effect and high in water resistance and breathability. According to the anti-mosquito wallpaper, each layer is composited through various coating and printing methods, the waterproof breathable layer is prepared by combination with a core-shell emulsion polymerization process, the anti-mosquito adhesion layer is prepared through a microcapsule process, so that the prepared anti-mosquito wallpaper is good in mosquito repellent effect and high in water resistance and breathability.

An electric fan that has the functions of both eradicating mosquitoes and removing dust is a multifunctional electric appliance. The working principle of high-voltage ionization and negative high-voltage neutralization dust-removing theory are utilized to the current electric fan so as to reduce the volume and thickness of a dust catcher, in which purple light spot is formed in the ground tungsten and a trace of carbon dioxide is released during the process of ionization so as to attract mosquitoes and eradicate them electrically under high voltage. Thus, an ordinary electric fan becomes a multifunctional electric appliance that can eradicate mosquitoes and remove dust at the same time. Air passes by the parts in the ionization area, and then the air is ionized under the function of high-voltage tungsten and ground tungsten, and positive ions are absorbed to the dust, the negative high-voltage in the metal wire neutralizes and absorbs the positive ions after passing by the parts in the dust collection area, after that, the air is driven by the vanes in the motor of the electric fan and then flows out from the rotating vanes so as to purify the air.

The invention relates to a solar ultrasonic mosquito dispeller which is characterized by comprising a main body and a clamping seat, wherein the clamping seat bears and fixes the main body; the outer surface of the main body is provided with a solar cell plate; the main body is also provided with an ultrasonic generator driven by the solar cell plate; and the back surface of the clamping seat is provided with non-setting adhesive adhering the clamping seat to the outer side of a window and forms an inserting groove to contain the main body in the inserting groove. The solar ultrasonic mosquito dispeller is fixed at the outer side of the window; on the one hand, the solar ultrasonic mosquito dispeller is driven by solar power generation, thereby having saving and environmental protection; on the other hand, sent ultrasonic waves drive mosquitoes and the like and resist the enemies outside the gates, thereby playing a better mosquito preventing role; and in addition, the invention has easier fixation.

The invention relates to the technical field of daily chemical product type mosquito repellents applied to the surface of skin of a human body and particularly relates to an ethanol-free anti-mosquitocomposition capable of improving the effects of p-menthyl-3,8-diol. Selected grease is capable of well dissolving p-menthyl-3,8-diol at the normal temperature, has certain dissolving capacity at a low temperature and can be uniformly spread on the surface of the skin, an added water-resistant film forming agent is capable of generating a synergetic spreading effect and prolonging the standing time of p-menthyl-3,8-diol on the surface of the skin, so that the influences caused by external moisture and moisture in sweat to an anti-mosquito film formed on the surface are reduced, and the anti-mosquito effect is improved; and besides, by adding butanediol, the solubilizing of p-menthyl-3,8-diol can be assisted, so that the separation of crystals is prevented. By conditioning the proportion ofgrease to other components in the composition, the product with a stable system and good skin feel experience can be acquired.

It relates to a frameless glass wire gauze window. A seal strip is fixed inside between two frameless glass window and the fixed connecting strip of the inside of the frameless glass window connects with the fixed connecting strip of the fixed connecting strip at the end of the wire gauze in embedment. It is simple, novel in design, convenient and practical, high in working efficiency, reduced in cost, improved in lighting efficiency and ventilation effect, a substitute of existing glass windows.

The invention discloses a mosquito net with stand easy to folding up and preserving, technical issue solved is how to fold up and guarantee benefits for preventing mosquito; said net comprising net itself and stand; said stand consist of 4 horizontal poles, 4 upright ones and controlling component for supporting said upright poles, each of both sides of 4 horizontal connected with nearing upper end of 2 upright poles, thus to form a net roof frame of rectangle; said net itself consists of net roof and curtain whose upper brims are sewn with 4 sides of net roof, the net itself , upper above to lower down is covered with stand pole, or connecting the 4 corners of net roof with the upper part of stand poles, or covering the horizontal poles with cloth sleeve sewn to brims of net roof; said net is characterized by connections of two sides of horizontal poles with stand ones are articulated, among 4 horizontal poles at least there is one thereof to be connected uprightly at ease.

A mosquito-repellent Lycra fabric comprises Lycra fabric and mosquito-repellent drug attached to the Lycra fabric; the mosquito-repellent drug is a mixture of 50 to 60 parts of mugwort leaf extract, 40 to 50 parts of tea saponins, and 3 to 4 parts of para-menthane-3, 8-diol. The specific mosquito-repellent drug is attached to the Lycra fabric, the Lycra fabric can be provided with good mosquito-repellent effect, and the Lycra fabric is applicable to making of outdoor elastic clothes such as swimsuit and tights.

The invention discloses an anti-mosquito finishing agent and a preparation method thereof and belongs to the technical field of protection materials. The anti-mosquito finishing agent is prepared fromraw materials in parts by weight as follows: 5-10 parts of modified nanoparticles, 1-3 parts of a difunctional dispersant, 5-7 parts of aloe juice, 3-5 parts of modified starch, 3-7 parts of cyclodextrin, 1-3 parts of gel, 1-3 parts of glycerin, 1-3 parts of a preservative and 30-50 parts of deionized water. The anti-mosquito finishing agent can release different quantities of anti-mosquito components according to change of environmental temperature, humidity and the like and is good in anti-mosquito effect and long in service life. Fabric finished with the anti-mosquito finishing agent has excellent anti-mosquito performance, durability and high adhesion. The preparation method of the anti-mosquito finishing agent is mature in process, low in production cost, green and non-toxic in the production process and suitable for large-scale popularization and application.