Solid mosquito-repelling particles and preparation method thereof

A particle and mosquito repellent technology, applied in the fields of botanical equipment and methods, pest repellants, animal repellants, etc., can solve the problems of indoor air pollution, short effective time, and narrow mosquito repellent range, and achieve production costs. Low, simple and convenient production process, wide range of effects

Active Publication Date: 2014-02-05
TAICANG CENTURY BRIDGE IND & COMMERCIAL OFFICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention aims at the defects that current mosquito repellent products must be heated when used, the mosquito repellent range is narrow, the effective time is short, it is inconvenient to carry, it is harmful to the skin, the effective mosquito repellent ingredients contained are harmful to the human body, and pollute the indoor air. Insufficient and proposed a solid mosquito repellent particles, this product has the advantages of simple use, wide range of mosquito repellent, long effective time, easy to carry, harmless to human body, no pollution to indoor air

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] 1) In a vacuum mixer, 3 parts by weight of mosquito repellent essential oil, 2 parts by weight of peppermint essential oil, 2 parts by weight of eucalyptus leaf essential oil, 5 parts by weight of wormwood essential oil, 3 parts by weight of pyrethrum essential oil added to 35 parts by weight Part of the diatomite concentrate, stirring for 20 minutes under vacuum conditions at a speed of 100r / min, so that various essential oils are absorbed in the diatomite;

[0036] 2) Add 15 parts by weight of polyacrylate emulsion to the diatomite obtained in step 1), and stir the vacuum mixer at a speed of 200r / min for 10 minutes, so that the polyacrylate emulsion will cover the diatomite to form Capsules with diatomaceous earth as the core and polyacrylate as the shell;

[0037] 3) The capsules obtained in step 2) were made into granules with a diameter of 3 mm in a pellet machine, and then dried naturally for 12 hours to obtain a solid mosquito repellent granule.

[0038] This pr...

Embodiment 2

[0040] 1) In a vacuum mixer, 5 parts by weight of mosquito repellent essential oil, 3 parts by weight of peppermint essential oil, 1 part by weight of eucalyptus leaf essential oil, 2 parts by weight of wormwood essential oil, 5 parts by weight of pyrethrum essential oil added to 55 parts by weight Part of the diatomite essence, stirring for 30 minutes under vacuum conditions at a speed of 200r / min, so that various essential oils are adsorbed in the diatomite;

[0041] 2) Add 25 parts by weight of polyacrylate emulsion to the diatomite obtained in step 1), and stir the vacuum mixer at a speed of 300r / min for 20 minutes, so that the polyacrylate emulsion will cover the diatomite to form Capsules with diatomaceous earth as the core and polyacrylate as the shell;

[0042] 3) The capsules obtained in step 2) were made into granules with a diameter of 2mm in a pellet machine, and then the granules were dried naturally for 12 hours to obtain a solid mosquito repellent granule.

[0...

Embodiment 3

[0045] 1) In a vacuum mixer, 5 parts by weight of mosquito repellent essential oil, 5 parts by weight of eucalyptus leaf essential oil, 2 parts by weight of wormwood essential oil, and 3 parts by weight of pyrethrum essential oil are added to 45 parts by weight of diatomaceous earth essence , stirring for 25 minutes under vacuum conditions at a speed of 150r / min, allowing various essential oils to be adsorbed in diatomite;

[0046] 2) Add 20 parts by weight of polyacrylate emulsion to the diatomite obtained in step 1), and stir the vacuum mixer at a speed of 250r / min for 15 minutes, so that the polyacrylate emulsion will cover the diatomite to form Capsules with diatomaceous earth as the core and polyacrylate as the shell;

[0047] 3) The capsules obtained in step 2) were made into granules with a diameter of 2 mm in a pellet machine, and then the granules were dried naturally for 12 hours to obtain a solid mosquito repellent granule.

[0048] This product has the advantages of...

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PUM

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Abstract

The invention discloses solid mosquito-repelling particles and a preparation method of the solid mosquito-repelling particles. The solid mosquito-repelling particles consist of refined kieselguhr, mosquito-repelling essence and polyacrylate emulsion. The mosquito-repelling essence is stored in the kieselguhr and slowly released under adsorption and slow-release functions of the kieselguhr through a capsule slow-release technology, so that the effective mosquito-repelling time of a product is prolonged to the maximum extent, and a solid granular product can be obtained; the solid mosquito-repelling particles have the advantages of simplicity in use, wide mosquito-repelling range, long valid time, convenience in carrying, harmlessness to a human body and no pollution to indoor air.

Description

technical field [0001] The invention relates to the field of daily necessities, in particular to a solid mosquito repelling particle and a preparation method thereof. Background technique [0002] Mosquitoes are one of the four pests, and they are also carriers and disseminators of various viruses and germs. Mosquitoes not only bring troubles in summer, but also bring warning signs of severe infectious diseases such as Japanese encephalitis, malaria, dengue fever, yellow fever, filariasis, West Nile fever, and kala-azar. In addition to environmental improvement and physical isolation, sanitation insecticides and mosquito repellents are the last line of defense against mosquitoes. [0003] With the development of social economy and the improvement of living standards, people's awareness of health and self-protection is also constantly improving, and various mosquito repellent products have emerged as the times require. At present, there are many mosquito repellent products ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01N65/28A01N25/28A01N25/08A01N25/12A01P17/00
CPCY02A50/30
Inventor 陈庆李兴文
Owner TAICANG CENTURY BRIDGE IND & COMMERCIAL OFFICE
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