542 results about "Mosquito net" patented technology

The invention relates to a multi-purpose sheath-core composite monofilament for weaving reticulated as well as a production method and application thereof, and belongs to the technical field of production of composite fibers. The multi-purpose sheath-core composite monofilament comprises a sheath layer and a core layer, wherein the sheath layer covers the core layer; the core layer is prepared from PP, TPU or TPEE; the sheath layer is prepared from PE, POE, TPU or TPEE; the melting point of the sheath layer is 120 to 170 DEG C; the melting point of the core layer is 150 to 210 DEG C; the content of the sheath layer is 30 to 70 percent; the content of the core layer is 70 to 30 percent. The multi-purpose sheath-core composite monofilament comprising two components can be applied to weaving of gauze, window screens, curtains, abat vents, light equalization cloth, anti-mosquito nets, anti-haze gauze, filter screen cloth, shoe screen cloth, and base materials of power transmission belts.

A method of trapping mosquitoes is disclosed. The method comprises the steps of preparing a mosquito bait composition which emits an odor similar to that produced from human body; installing a mosquito trapping device having a luring section, a mosquito trapping section and an electrical controlling section; placing the bait composition into a bait container of the trapping device to convert the bait composition into gaseous state via a heating within the trapping device, and maintaining a temperature by a temperature sensor to simulate the human odor and a human temperature to attract mosquitoes, and generating an air stream by a fan and in combination with a mosquito net such that the blades of the fan hit the mosquitoes and trap within the mosquito net.

The invention discloses a long-acting insect expelling carrier. Carboxylic acid and derivatives thereof, essential oil and the like are prepared into an insect expelling composition, and then the insect expelling composition is prepared into the insect expelling carrier which violates insect expelling components long effectively by a two-step addition method. Long scarves, kerchiefs, muffles, jewelry, tablemats, appliques, silk flowers, artificial flower green leaves, cross-stitch embroidery, glass holders, dolls, embroidery, wall maps, tapestries, curtains, mosquito nets, ornaments and the like prepared from the insect expelling carrier can effectively expel various pests such as aphids, leafhoppers, cockroaches, ants, acarid, mosquitoes, biting midges, flies and the like, and prevent thepests positively; and the use of sprayed or fumigated pesticides is reduced, and the long-acting insect expelling carrier has important significance for environmental protection and human health, andhas good application prospect due to the characteristics of long effectiveness and convenient use.

An open mesh insect control material is described which includes an insect contact surface, an internal surface, apertures communicating both surfaces and a plurality of filamentous projections protruding from the insect contact surface the projections at least partly occlude the apertures. The structure is suitable for use in pest control especially as a mosquito net.

A flexible-screen apparatus associable with a door or window of a building such as a mosquito-net or curtain, and devices for locking a frame of this apparatus.

The invention discloses a household electromagnetic-shielding radiation-proof textile fiber material. The household electromagnetic-shielding radiation-proof textile fiber material comprises two-component or three-component radiation-proof yarn formed by blending metal filament fibers with polyester fibers, cotton or viscose fibers, wherein the weight of the metal filament fibers accounts for 20-35% of that of the two-component radiation-proof yarn, and the weight of the other component accounts for 65-80% of that of the two-component radiation-proof yarn; the weight of the metal filament fibers accounts for 15-25% of that of the three-component radiation-proof yarn, and the weights of another two components account for 30-35% and 40-55% of that of the three-component radiation-proof yarn respectively. The invention further discloses radiation-proof shell fabric produced from the household electromagnetic-shielding radiation-proof textile fiber material and application of the shell fabric. The radiation-proof shell fabric produced from the household electromagnetic-shielding radiation-proof textile fiber material is remarkable in radiation-proof effect, is not less than 90% in antibacterial rate for staphylococcus aureus, candida sporogenes and escherichia coli, and can be produced into radiation-proof home textiles such as suites, quilts and mosquito nets.

The present invention relates to a functional health and epidemic prevention fiber and a manufacturing method thereof. The fiber is manufactured by pesticide master batch with microcapsule structure and polyolefin. The manufacturing method comprises three steps of master batch manufacturing, drawn wire extruding and finished product manufacturing. The fiber of the invention is manufactured to various functional health and epidemic mosquito nets or other mosquito-preventing worm-expelling devices. The problems of inferior durability, inferior washing resistance, non-stop immersion requirement in using, etc. are effectively settled. Furthermore the functional health and epidemic prevention fiber and manufacturing method have the advantages of reduced cost for expelling worm, increased using life of worm-proof and worm-expelling device, excellent worm disinfestation effect, effective prevention of disease propagation, and obtainment of epidemic prevention.

The invention discloses an electromagnetic cradle. The cradle swings left and right under the intelligent control by a principle that the like poles of electromagnets are repelled, and the unlike poles of the electromagnets are attracted, and the amplitude of swing is controllable by means of program feedback regulation. The electromagnetic cradle is controlled by an acoustic control mechanism, is automatically started when an infant cries, is similar to a cradle mutually operated and cannot generate additional pressure on cardio vessels and cerebral vessels of the infant; the electromagnetic cradle does not have noise when operated and provides a quiet place for the rest of the infant; the outer side of a cradle body is coated with aluminized or galvanized sheet iron plates; and an additional electromagnetic shielding net is formed by braiding thin metal wires, and a layer of mosquito net is decorated on the outer surface and is aesthetic and practical. The electromagnetic cradle effectively prevents unnecessary damage caused by electromagnetism radiated by household appliances to babies, is simple in structure and convenient to use, adopts safe voltage, saves electricity, cannot produce potential safety hazard and builds a safe and comfortable environment for the infants.

The invention discloses an intelligent mosquito killer which is improved. The intelligent mosquito killer comprises a body, the body is provided with a mosquito suction opening, a draught fan, an electric mosquito net, a controller and a mosquito-lured lamp, the draught fan is located behind the mosquito suction opening, the electric mosquito net is located between the mosquito suction opening and the draught fan, and the mosquito-lured lamp is arranged in the mosquito suction opening. The intelligent mosquito killer is characterized in that a body temperature inductor used for detecting the body temperature of mosquitoes is arranged at the front end of the mosquito suction opening, the body temperature inductor is electrically connected with the controller, and only when mosquitoes pass through the mosquito suction opening, can the electric mosquito net and the draught fan be started. The intelligent mosquito killer has the advantages of being low in energy consumption, convenient to use and durable.

The invention discloses a mosquito-proof assistant agent, a preparation method and an application thereof and belongs to the technical field of mosquito-proof products. The mosquito-proof assistant agent comprises the following raw materials by weight percent: 5-50% of mosquitocide, 1-50% of refined tea saponin, 0.5-40% of wetting penetrating agent, 1-10% of binding agent, 0.1-3% of light stabilizer, 5-50% of organic solvent, and the balance of water. The mosquito-proof assistant agent provided by the invention is wide in application scope, can be widely applied to the fields of curtain, screen window, mosquito net, work clothes for special requirement of outdoor worker, and the like, as well as the process of treatment after spinning and dyeing, and has excellent mosquito-proof effect.

The invention discloses a preparation method of intelligent surface mosquito-repellent polyester fiber for a mosquito net. The preparation method comprises the following steps: performing etching reduction treatment on polyester fiber; preparing mosquito-repellent polyester fiber from a mosquito repellent by a block copolymer disperse coating method so that traditional polyester fiber becomes a high-performance spinning intelligent material and has different responsiveness to different chemical environments to finally realize a lasting mosquito killing effect of polyester filament. The mosquito-repellent polyester fiber for the mosquito net prepared by the method disclosed by the invention is scientific and technological polyester chemical fiber filament, and the mosquito repellent is uniformly distributed in the fiber surface; the mosquito-repellent polyester fiber offers different intelligent responses under the effect of specific auxiliaries and can be stored and used for long time; and moreover, the mosquito-repellent polyester fiber has the advantages of high mosquito-repellent efficiency, long duration and low toxicity and is relatively widely applicable to house materials.

The mosquito net elevator includes a driver, a driving gear and elevating pulleys in the same number as the drawing points. It features that around the driving gear there are drawing units in the same number as the drawing points. Each drawing unit consists of one casing, one middle shaft, one driven gear, one reel and one piece of elevating rope. It also features that between the driven gear and the reel in each drawing unit there is an overload separator and one brake. The elevator is superior in that each drawing unit is used to draw a piece of rope and thus there is no twisting failure and that the elevator elevates the net in balanced and regular mode.

The invention relates to the field of anti-mosquito fabrics, in particular to a finishing agent containing bendiocarb microcapsules and application of the finishing agent. The finishing agent containing the bendiocarb microcapsules is prepared from the following components of the bendiocarb microcapsules, an adhesive and a cross-linking agent, wherein the bendiocarb microcapsules comprise capsule walls and capsule cores; the capsule cores are bendiocarb or compositions containing the bendiocarb. The fabric is subjected to after treatment in padding liquid containing the finishing agent containing the bendiocarb microcapsules, so that a long-acting anti-mosquito fabric can be obtained. The fabric can be used for producing a mosquito net. According to the technical scheme provided by the invention, a bendiocarb active substance with an anti-mosquito effect is firmly and stably attached to the surface of the fabric by preparing the proper finishing agent, no special requirement on materials needs to be met, a processing method is simple and the cost is low; the bendiocarb existing in a form of the microcapsules is stable in structure, and the activity of the bendiocarb can be slowly released; the produced fabric is washable and can maintain a long-acting anti-mosquito function; the finishing agent containing the bendiocarb microcapsules is used for processing the mosquito net and has a broad market prospect.

The present invention provides one kind of anophelifuge filament produced with polymer, by means of a spinneret and through a direct melt spinning process, and its fabric. The anophelifuge filament has vitamin B1 in 5-10 wt% spun into, and is used in weaving anophelifuge fabric. The anophelifuge fabric and the mosquito net of the anophelifuge fabric emit vitamin B1 and has obvious anophelifuge function and no harm to human body.

The invention provides an invisible mosquito net and a household article and belongs to the field of living goods. The invisible mosquito net comprises a bed body, a mosquito net controlling device, a mosquito net driving device, a mosquito net lifting device and a mosquito net, wherein the mosquito net lifting device comprises a plurality of shear fork type lifting mechanisms, a first telescopic rod, a second telescopic rod and a supporting frame; two ends of the first telescopic rod and the second telescopic rod are respectively connected with bottom ends of the shear fork type lifting mechanisms; top ends of the shear fork type lifting mechanisms are respectively connected with the supporting frame; the mosquito net is arranged on the supporting frame; the mosquito net driving device is in drive connection with the mosquito net lifting device and used for driving the mosquito net lifting device to go up or down; a first storing mechanism and a second storing mechanism which are used for storing the shear fork type lifting mechanisms are respectively arranged at side ends of the bed body; and the mosquito net controlling device is arranged on the bed body and used for controlling on/off of the mosquito net driving device. The household article comprises the invisible mosquito net which is simple in structure and is capable of automatically lifting, collecting or unfolding the mosquito net.

The invention discloses an intelligent mosquito killer, comprising a mosquito killer main body (1), an ultraviolet lamp (2), a mosquito net (3), a high-voltage generator (4), a power control module (5), a processor ( 6) and a sound sensor (7); usually the ultraviolet lamp (2), the mosquito net (3), and the high-voltage generator (4) are all in a closed state, when the sound sensor (7) captures the sound frequency of the mosquito when flying , the mosquito control mode is turned on, and it will automatically turn off after a period of time.

The invention relates to a flexible electric mosquito swatter capable of being freely bent, which comprises a frame and a non-netty single-layer elastic metal wire fabric, the frame is made of flexible rubber, the non-netty single-layer elastic metal wire fabric is arranged in the frame, the frame is divided into a left half frame and a right half frame by a central symmetric axis, a plurality of elastic metal wires are connected in parallel between the left half frame and the right half frame, a plurality of positive electrodes are arranged along the border of the left half frame, a plurality of negative electrodes are arranged along the border of the right half frame, one end of each elastic metal wire is connected with one positive electrode on the left half frame, the other ends of the elastic metal wires are tied on the right half frame, one end of each elastic metal wire is connected with one negative electrode on the right half frame, and the other ends of the elastic metal wires are tied on the left half frame. Since the frame of the flexible electric mosquito swatter is made of the flexible rubber (such as fluororubber, silicon rubber or buna-n rubber), the frame can be freely bent to the left and the right to a certain degree, meanwhile, the circumstance of mutual collision and electric shock caused by the bending of a conventional electric mosquito net is effectively prevented, and the flexible electric mosquito swatter is suitable for killing mosquitos in cramped places such as cars and storerooms.

The invention discloses an intelligent baby cradle. The intelligent baby cradle comprises a bed frame, a cradle, a signal collecting system, a control system, an execution system and a mosquito net which is arranged on the cradle; the cradle is connected to a bearing bush of the bed frame through a ball bearing; a cooling fan is fixed on the bed frame on one side of the cradle; the execution system comprises a music player, a motor and an abnormity warner; the music player is arranged on the bed frame; the music player is connected with an output end of a sound playing circuit; the music player is provided with a delayed sound reduction unit; the delayed sound reduction unit is connected with a volume adjusting unit in the music player; the motor is connected with an output end of a motor driving circuit; the abnormity warner is arranged on the bed frame; the abnormity warner is connected with output ends of a bed-wetting signal processing circuit and a delayed warning circuit. The intelligent baby cradle can preliminarily pacify baby bed-wetting, discomfort temperature and environment, cry and the like in a humanized and intelligent mode and achieve the purpose of reducing parent vigor for looking after babies.

A fall-preventing children convenient cot with push-pull movable fencing comprises various types of children cots with fencing, and each top at the four corners of the fencing is provided with a foldable mosquito net rod plug hole; the invention also comprises a batten strip which is arranged squarely, can close the entrance by pushing out of the moving fencing or reveal the entrance by pushing away and is connected with the fencing; a bolt pore is arranged at the top of the batten strip fencing groove mouth near the entrance and provided with a bolt, the upper end of the bolt is hung at the fencing provided with the batten strip by a string; a corresponding bolt pore is arranged on the moving fencing corresponding to the above bolt pore after the entrance is closed; and a baffle peduncle corresponding to the batten strip is arranged on the lateral wall of the fencing at the other end opposite to the lateral wall of the entrance end of the fencing provided with the batten strip. The moving fencing and the fencing of the invention have the advantages of facilitating hanging the mosquito net, avoiding the children from being bitten by mosquitoes due to attaching to the mosquito net, ensuring that children can not fall off the bed during sleeping to hurt the head to influence the intelligence level, causing the opening and closing of the moving fencing to be convenient and free, thus saving time and energy of parents in taking care of the children during sleeping.

A mosquito net supporting frame structure and mosquito net arrangement is disclosed to include a mosquito net having a polygonal top and a plurality of peripheral panels extended around the border of the polygonal top, and a mosquito net supporting frame structure, which includes a plurality of combination frame bars respectively inserted into a respective top sleeve at each peripheral panel of the mosquito net, a plurality of hanging wires coupled to the combination frame bars and extended out of respective top openings of the sleeves of the peripheral panels of the mosquito net, and a plurality of hooks fastened to an overhead place for the hanging of the hanging wires.

The invention relates to an automatic mosquito net, which comprises a pair of opposite telescopic arms, and the telescopic arms are arranged in a box body through a movable bracket. The front ends of the pair of the telescopic arms are provided with end head guide wheels, while the back ends of the telescopic arms are provided with feeding guide wheels driven by motors, wherein the lower side of the feeding guide wheel is provided with a return guide wheel and a mosquito net reeling drum; and the lower side of the return guide wheel is provided with a main motor which is connected with the mosquito net on the mosquito net reeling drum through a line through the return guide wheel, the end head guide wheel and the feeding guide wheel. When the automatic mosquito net is used, the telescopic arms unfold for 90 degrees towards both sides respectively through the movable bracket, and then spread forward so as to form a mosquito net bracket. After the main motor is started, the mosquito net on the mosquito net reeling drum is drawn out through the line through the return guide wheel, the end head guide wheel and the feeding guide wheel, and the drawing can be controlled through a limit switch. The automatic mosquito net has the advantages of convenient arrangement and use and is beautiful.

The invention discloses a polypropylene-fiber long-acting mosquito-dispelling mosquito curtain, comprising a mosquito curtain body, wherein a the mosquito curtain body contains polypropylene and alpha-cypermethrin; the mosquito curtain is obtained by the following steps: 1) adding thermoplastic resin, alpha-cypermethrin, antioxidant and a stabilizing agent into a stirring barrel; 2) stirring for 40-5 minutes so as to mix raw materials completely; 3) feeding stirred mixing material to a screw fusion extruding machine, and carrying out shearing, fusing, dispersing, and final extruding and wiredrawing steps; and 4) carrying out spinning, weaving, after treatment, and sewing so as to acquire the finished mosquito curtain. Compared with the prior art, the polypropylene-fiber long-acting mosquito- dispelling mosquito curtain has benefit effect that the alpha-cypermethrin is selected as insecticide; each technical parameter is configured in a processing procedure specifically to characteristics of the alpha-cypermethrin, so that the trace alpha-cypermethrin insecticide is fused into the polypropylene more effectively so as to achieve slow and effective release; in addition, the manufactured mosquito curtain has the advantages of long acting, durable use, safe for human bodies, no toxicity, and durable washing.

The invention discloses masterbatch for a mosquito-repelling net, comprising a granular main body, wherein the main body contains thermoplastic resin and alphamethrin. The processing method comprises the following steps of: 1), adding thermoplastic resin, alphamethrin, antioxidant and stabilizer; 2), stirring the materials for 40-50min to uniformly mix; and 3), sending the stirred mixture to a screw melting extruder to shear, melt and disperse, and finally, extruding, cooling and grain-sized dicing to obtain needed masterbatch. Compared with the prior art, the masterbatch has the advantage that alphamethrin is taken as pesticide, and trace amount of alphamethrin pesticide is effectively mixed to thermoplastic resin by setting process parameters during the processing according to characteristics of alphamethrin so as to realize slow and effective release. The mosquito-repelling net made of the masterbatch has the advantages of long-acting performance, safety and no toxicity for the human body and water washing resistance.