6results about How to "Improve insect repellent effect" patented technology

This invention belongs to the field of plant-derived pesticide technology, specifically relating to a method for preparing a juglone microemulsion and its insecticidal activity. The juglone microemulsion comprises juglone, an oil phase, an emulsifier, a co-emulsifier, and water, with the following mass percentage composition: juglone: ​​2.5–10%, oil phase: 5–25%, emulsifier: 5–15%, co-emulsifier: 5–35%, and the balance being water. The mass ratio of the emulsifier to the co-emulsifier is 1:0.5–1:3. The juglone microemulsion of this invention uses plant-derived juglone as the main active ingredient. The prepared juglone microemulsion is an O / W type microemulsion, a clear, stable brown liquid, which can be diluted and directly sprayed onto the leaves of crops to kill and repel insects.

This utility model provides a multifunctional citrus-specific fruit bag, relating to the field of citrus planting technology. It includes a first bag body and a second bag body disposed within the first bag body. The inner side of the first bag body is provided with a mesh bag, and the first bag body has ventilation holes. The bottom of the second bag body has a breathable cotton layer, and the second bag body has breathable micropores. This utility model can improve air permeability while also providing good insect-repellent effects.

The utility model relates to a warehousing equipment technical field especially, relate to a constant temperature warehouse of anti -insect. The utility model provides a kind of can make insect repellent high-efficiency dispersion on shelf, avoid appearing insect repellent dead angle, and can effectively trap flying insects and reptiles, and the constant temperature warehouse of anti -insect of good anti -insect effect. A kind of constant temperature warehouse of anti -insect, including constant temperature warehouse, shelf and connecting frame etc., multiple shelves are placed in constant temperature warehouse, and connecting frame is connected on the left part upper side of shelf. The utility model can adjust the height of trapping frame by fan and the smell of insect repellent emission is blown to shelf, simultaneously by screw rod, switch the trapping mode of flying insects and reptiles, reach can make insect repellent high-efficiency dispersion on shelf, avoid appearing insect repellent dead angle, and can effectively trap flying insects and reptiles, and the effect of good anti -insect effect.

The utility model discloses a screen window with anti -insect function, including two longitudinal frames and two horizontal frames, two horizontal frames set up between two longitudinal frames and, two longitudinal frames opposite both sides all are seted up slide rail, and the clamping of two longitudinal frames has the winding box, is provided with the gauze screen in the winding box, and the one end of gauze screen is installed the pull plate, and the both ends of pull plate are connected with two slide rails slidingly, and the clamping of winding box one end has the baffle, is provided with the liquid storage box in the winding box, and the liquid storage box is provided with the cleaning block, and the cleaning block is in abutment with gauze screen. The utility model discloses through the spring compression of triangular boss inside, makes triangular boss reach the other side of window frame boss, and rotates the knob and drives the threaded rod rotation, and makes the sliding plate slide in the horizontal frame bottom recess, and tightens the knob and makes triangular boss and horizontal frame clamping in window frame and makes it fixed.

The utility model discloses a kind of electric power cable with anti-insect bite structure, it is related to electric power cable technical field.The utility model includes outer sheath, the inner wall of outer sheath is fixedly connected with protective layer, the inner wall of protective layer is fixedly connected with wire core layer, the surface of outer sheath one side is equipped with anti-insect component, and the anti-insect component includes protective sleeve.The utility model fills anti-insect agent between the cavity between protective sleeve in anti-insect component and inner lining layer, can continuously release insect repellent component, effectively drives the insect approaching cable, simultaneously, the sawtooth strip on the surface of protective sleeve changes the physical structure of cable surface, so that insect is difficult to climb and adhere, further enhances the anti-insect effect, polyethylene agent layer in protective layer contains insect repellent component, can provide anti-insect protection from inner layer, and diatomite adsorption layer can adsorb the agent volatilized by polyethylene agent layer, prolongs agent action time, enhances the durability of anti-insect.

The present absorbent article (1) includes a plurality of components, and a deodorant (40) is disposed therein. The absorbent article (1) is characterized in that at least a part of the plurality of components is bonded by a hot melt adhesive (IA) containing a tackifier having a deodorizing component, the tackifier having a deodorizing component containing at least one of alpha-pinene, beta-pinene, and camphene.