Long-acting insect expelling carrier

A carrier, long-acting technology, applied in the field of environmental sanitation, can solve the problems of inability to effectively repel mosquitoes, allergic reactions of the human body, and difficulty in continuously exerting insect repellent effects, and achieve the effect of promoting sustainable development, maintaining environmental safety, and protecting human health.

Inactive Publication Date: 2010-02-10
黄永
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

U.S. Patent No. 7,243,375 has reported that insect repellant or insecticide is sprayed on a kind of net, and the net that has sprayed insect repellent or insecticide is woven into the ornaments of clothes or brim cuffs and other positions to make mosquitoes reluctant to approach human body, However, this kind of net sprayed with insecticide cannot be washed, and it is difficult to continuously exert the insect repellent effect
[0005] Chinese patent 03118798.6 reports that insecticide is sprayed onto the plastic of curtains to repel mosquitoes, which is similar to the principle adopted in US patent 7,243,375, and its repellent effect can only last for half a year
[0006] The common disadvantage of the two U.S. patents is that the nets or devices containing pesticides are required to be in close contact with the human body, which may cause allergic reactions or endanger human health. Furthermore, the products made with these patented technologies cannot be cleaned and are difficult to clean. Long-term use, while the anti

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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  • Long-acting insect expelling carrier
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Examples

Experimental program
Comparison scheme
Effect test

example 1

[0028] Preparation of component A: prepare the ingredients in Table 1 by weight percentage, and balance to 100% with 70% ethanol.

[0029] Preparation of component B: prepare the ingredients in Table 1 by weight percentage, and balance to 100% with absolute ethanol.

[0030] Table 1. Components of the composition

[0031] Element

[0032] Take the cotton fiber thread and soak it in the solution of the above-mentioned component A for 24 hours, dehydrate it, and then dry the fiber thread at 80°C. The fiber thread containing component A is made into clothes covers for dolls, artificial flowers and green leaves, long scarves and the like. The solution of component B is added dropwise to the clothes cover of the doll containing component A, the artificial flowers and green leaves, and the long towel by 50 microliters per 10 square centimeters to make the insect repellent carrier.

example 2

[0034] Put the doll cover containing two groups of insect repellent components on the arms, leaving part of the arms and palms exposed, and stretch the partially covered and partially exposed arms and palms into the net cover with mosquitoes in advance, so that mosquitoes will not fly close to The arm covered by the cover does not fly close to the bare arms and palms near the cover, and the test proves that the cover can repel mosquitoes within a certain distance. However, repellent carriers do not kill mosquitoes.

example 3

[0036] In a 3-meter-long mesh cover made of nylon mesh wire, put 10 mosquitoes in the mesh cover, place a fake flower and green leaf insect repellent carrier with a total area of ​​50 square centimeters on one end of the mesh cover, and observe the fake flower and green leaves The effect of repelling mosquitoes. Five minutes after the artificial flowers and green leaves were put in, the mosquitoes all flew to the end of the green leaves without artificial flowers and gathered, which proved that the artificial flowers with green leaves containing the insect repellent carrier had a good insect repelling effect. However, repellent carriers do not kill mosquitoes.

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Abstract

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.

Description

technical field [0001] The patent of the invention relates to a household article, in particular to a wire mesh carrier for expelling pests, which belongs to the field of environmental sanitation. Background technique [0002] Mosquitoes not only cause skin itching and swelling through bites, but also transmit diseases such as encephalitis and malaria. At present, the living room is generally blocked by mosquitoes outside the window or in front of the door by installing an insect-proof gauze. Even so, mosquitoes can still enter the room when opening the door or through the gaps in the insect-proof screens. Therefore, although many houses have installed insect-proof screens, they still need to spray or fumigate insecticides to drive away indoor mosquitoes, or rely on mosquito nets to block mosquitoes from the human body to protect them. The human body is immune to mosquito bites. [0003] The basic components of insecticides currently used for indoor / outdoor spraying or fum...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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IPC IPC(8): A01N37/00A01N25/08A01P17/00
Inventor 黄瑜黄永
Owner 黄永
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