31results about How to "Guaranteed mosquito repellent effect" patented technology

This invention of mosquito repellent textile, can be acquired by the following method: put the bleached fabric in the disposal liquid, handle 10 to 18 minutes under the condition of 20 to 70 deg.C, Add the alkali and keep 25-35 minutes, then deal with it. Disposal liquid contains mosquito repellent and neutral inorganic sodium salt, the alkali and water, the ratio of these thing with textile one by one in order is 0.01-0.1, 1.0-3.0, 1.5-2.5, and the remaining water, add up to 100 weights for cent. The mosquito repellent is made up of body A, function body B, the soft water medicament C and waters, the weight ratio is 1:0.1-0.5:0.01-0.05:100. The product processes of repellent textile include the produce of disposal liquid and process of mosquito repellent textile. The hand feel of this invention product is soft, the dress is comfortable.

The present invention relates to a mosquito-repelling drawn yarn and its production method. Said drawn yarn has sheath-core structure, the volume ratio of sheath-core is 2:8-7:3; its fibre formula is as follows: sheath material is linear polymer, including PTT, PBT, PA-6, PET or one kind of PP whose melting index is 25-50; the core material formula composition includes (by wt%) 93-98% of core polymer and 2-7% of mosquito-repellent; the core polymer is PE. PP or one kind of PET whose melting point is 150-200 deg.C, and the mosquito-repellent is at least one kind of Metadelphene, permethrin, allethrin, valerathrin, methothrin, allylguaiacol or plifenate. Said invention also provides the concrete steps of its production method.

The present invention relates to a mosquito-repelling false twist yarn and its production method. It has sheath-core structure, the sheath-core volume ratio is 2:8-7:3; its fibre formula is as follows: sheath material is linear polymer, including PTT, PBT, PA-6, PET or one kind of PP whose melting index is 25-50; the described core material formula composition includes (by wt%) 93-98% of core polymer and 2-7% of mosquito-repellent; the core polymer is PE, PP or one kind of PET whose melting point is 150-200 deg.C; the described mosquito-repellent is at least one kind of Metadelphene, permethrin, allethrin, valerathrin, methothrin, allylguaiacol or plifenate. Said invention also provides the concrete steps of its production method.

The invention belongs to the technical field of daily chemical preparations, and particularly relates to safe environment-friendly mosquito repellent liquid and a preparation method thereof. The mosquito repellent liquid is mainly prepared from the following components in percentage by mass: 4-5% of icaridin, 8-12% of chitosan, 5-7% of sodium lignin sulfonate, 0.5-1.5% of a pH buffering agent, 0.5-1% of rutin, 0.5-1% of citronellol, 1-2% of urea peroxide, 11-15% of ethyl alcohol and 50-75% of water. The mosquito repellent liquid disclosed by the invention is prepared by adding other auxiliary components on the basis of an active substance for eradicating mosquitoes, namely the icaridin, so that the mosquito eradicating effect of the icaridin is better. The mosquito repellent liquid disclosed by the invention has the advantages that the range of eradicating mosquitoes is wide, the time of maintaining the mosquito eradicating effect is prolonged, and the mosquito repellent liquid disclosed by the invention can replace traditional high-concentration mosquito repellent liquid.

The invention discloses an electric mosquito-repellent incense device for conveniently turning the mosquito-repellent incense sheet, which comprises an electric mosquito-repellent incense device mainbody, wherein both the left side face and the right side face of the electric mosquito-repellent incense device body are clamped with rotating devices; the left end of the rotating devices are fixedlyconnected with a movable rod; the right end of the rotating devices are fixedly connected with U-shaped plates; the upper surface and the lower surface of the inner wall of the U-shaped plates are fixedly connected with the first telescopic devices; the opposite ends of the two first telescopic devices are fixedly connected with extrusion plates; and the right side surface of the movable rod is provided with two clamping grooves. The electric mosquito-repellent incense device which is convenient for flipping mosquito-repellent incense sheets realizes the turnover of mosquito-repellent incensesheet, through the combined action of the movable rod, the rotating shaft, the bearing, the U-shaped plates, the first spring, the first telescopic rods and the extrusion plates. The process that theheating plate is heated for such a long time that the mosquito repelling liquid in the other side of the mosquito-repellent incense sheet volatilizes out is avoided, thereby the volatilization effectof the mosquito-repellent liquid is ensured, and the mosquito-repellent effect of the electric mosquito-repellent incense device main body is ensured.

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.

The invention relates to the technical field of textiles, in particular to a textile production process. The textile production process comprises the following steps: step I, preparing color paste; step II, preparing a cloth material; step III, screen printing; step IV, printing the cloth; and step V, drying. By adopting the scheme, not only can the binding performance of a polymeric membrane anda screen be ensured, but also a curtain with a mosquito-repellent effect can be obtained.

The invention provides an anti-mosquito disinfectant and a preparation method thereof, mainly comprising chlorhexidine acetate, vitamin B5, comfrey extract, lavender oil, citronella essential oil, tea tree oil, vitamin E, absolute ethanol, glycerin, Tween, Composed of water and methylene blue, the invention has no skin irritation, is suitable for local antibacterial disinfection, and can effectively kill various bacteria and harmful microorganisms on the skin. At the same time, it can effectively prevent mosquito bites, relieve discomfort after mosquito bites, and eliminate itching after mosquito bites.