Ceramsite with long-acting mosquito repelling function and preparation method thereof

A mosquito repellent and ceramsite technology, which is applied in botany equipment and methods, pest repellents, animal repellents, etc., can solve the problems of inconvenient carrying and use of liquid products, short time of repellent action, helplessness of mosquito repellent, etc. , to achieve long-term mosquito repellent, long-term mosquito repellent, environmental and human safety effects

Pending Publication Date: 2022-03-22
CHINA URBAN CONSTR DESIGN & RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned mosquito repellent method still has limitations, and it is still helpless to avoid mosquitoes in humid environments such as indoor flowerpots and outdoor wetlands.
[0004] With the improvement of people's quality of life and the development of scientific research, it has become an important development trend to use safe, non-toxic and aromatic plant essential oils as active components to repel mosquitoes. The volatilization of the agent realizes the mosquito repellent and avoidance, and there is a shortcoming of the avoidance time, and at the same time, the liquid product is inconvenient to carry and use.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] Example 1: Long-acting mosquito repelling ceramsite D1 and its preparation method using ceramsite and natural mosquito repellent component - limonol as main raw materials

[0015] (1) The impregnation ratio is 1:1 by mass; the commercially available common ceramsite is impregnated in lemon eucalyptol, and the impregnation time is 1 minute;

[0016] (2) filter the ceramsite after soaking in the above-mentioned steps (1);

[0017] (3) After the impregnated ceramsite collected by the above filtration is dried, the ceramsite with a mosquito repelling effect of up to 21 days is obtained.

Embodiment 2

[0018] Example 2: Long-acting mosquito repelling ceramsite D2 and its preparation method using ceramsite and natural mosquito repellent component - limonol as main raw materials

[0019] (1) The impregnation ratio is 1:10; the commercially available common ceramsite is impregnated in lemon eucalyptol, and the impregnation time is 1 minute;

[0020] (2) filter the ceramsite after soaking in the above-mentioned steps (1);

[0021] (3) After the impregnated ceramsite collected by the above filtration is dried, the ceramsite with a mosquito repelling effect of up to 26 days is obtained.

Embodiment 3

[0022] Example 3: Long-acting mosquito repelling ceramsite D3 and its preparation method using ceramsite and natural mosquito repellent component - limonol as main raw materials

[0023] (1) The impregnation ratio is 1:1; the commercially available common ceramsite is impregnated in lemon eucalyptol, and the impregnation time is 60 minutes;

[0024] (2) filter the ceramsite after soaking in the above-mentioned steps (1);

[0025] (3) After the impregnated ceramsite collected by the above-mentioned filtration is dried, the ceramsite with a mosquito repelling effect of up to 45 days is obtained.

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Abstract

The invention belongs to the field of lightweight aggregate development, and particularly relates to ceramsite with a long-acting mosquito repelling function and a preparation method of the ceramsite, and the long-acting mosquito repelling ceramsite is characterized in that natural mosquito repelling components are loaded in pores of the ceramsite in a dipping manner, so that the mosquito repelling function of the ceramsite is integrated. According to the long-acting mosquito-repelling ceramsite, the plant essential oil which is safe and nontoxic to human bodies and ecology is used as a mosquito-repelling component, the ceramsite with a porous structure is used as a carrier, and the prepared product has the advantages of being wide in raw material source, low in price, long in mosquito-repelling time effect and safe to the environment and the human bodies. Therefore, the requirements of long-acting mosquito repelling in the process of applying the ceramsite to artificial wetlands, planting plants and the like can be met.

Description

technical field [0001] The invention relates to the technical field of material preparation, in particular to the preparation of an inorganic fine powder material. Background technique [0002] A humid environment is conducive to the breeding of mosquitoes. Therefore, mosquitoes in places such as flower pots at home and outdoor wetlands are flooded. Mosquito bites not only produce pimples on the skin, which are unbearably itchy. At the same time, because mosquitoes contain a large number of bacteria and viruses, when they suck blood on the surface of the human body, these bacteria and viruses will enter the human body through mosquitoes. Therefore, avoiding mosquitoes is very important for people to prevent Infectious diseases and building a livable environment are of great significance. [0003] The physical protection represented by mosquito nets, and the chemical killing represented by mosquito killers are the main components of current mosquito repellent methods. But s...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): A01N25/08A01N25/18A01N65/44A01N65/28A01N65/22A01N65/08A01P17/00
CPCA01N25/08A01N25/18A01N65/44A01N65/28A01N65/22A01N65/08A01N65/00Y02A50/30
Inventor刘睿白伟岚张敬玉曲辰何俊超
OwnerCHINA URBAN CONSTR DESIGN & RES INST CO LTD