Anti-mosquito finishing agent and preparation method thereof

Abstract

The invention discloses an anti-mosquito finishing agent and a preparation method thereof and belongs to the technical field of protection materials. The anti-mosquito finishing agent is prepared fromraw materials in parts by weight as follows: 5-10 parts of modified nanoparticles, 1-3 parts of a difunctional dispersant, 5-7 parts of aloe juice, 3-5 parts of modified starch, 3-7 parts of cyclodextrin, 1-3 parts of gel, 1-3 parts of glycerin, 1-3 parts of a preservative and 30-50 parts of deionized water. The anti-mosquito finishing agent can release different quantities of anti-mosquito components according to change of environmental temperature, humidity and the like and is good in anti-mosquito effect and long in service life. Fabric finished with the anti-mosquito finishing agent has excellent anti-mosquito performance, durability and high adhesion. The preparation method of the anti-mosquito finishing agent is mature in process, low in production cost, green and non-toxic in the production process and suitable for large-scale popularization and application.

Description

technical field

[0001] The invention relates to an anti-mosquito finishing agent and a preparation method thereof, belonging to the technical field of protective materials. Background technique

[0002] Every year, more than 700 million people in the world are troubled by mosquito bites. In addition to directly biting and sucking blood and disturbing sleep, mosquitoes can also transmit diseases such as Japanese encephalitis, malaria, dengue fever, filariasis, yellow fever, and kala-azar. Very dangerous to health. According to the statistics of the World Health Organization (WHO), about 500 million people are infected with malaria every year in the world, and about 2 million people lose their lives. Moreover, as the global temperature rises, the population and number of mosquitoes will increase significantly, and the threat posed by mosquitoes to human health and life will also increase. Therefore, preventing mosquito bites and preventing disease transmission has received e...

Examples

preparation example Construction

[0038] The present invention also provides a preparation method of an anti-mosquito finishing agent, the specific steps comprising:

[0039] Step 1, first dry the mosquito-proof plants and flowers at 80-150°C, and then grind them with an ultrasonic vibrating ball mill with an ultrasonic power of 300-1000W, a time of 30-80min, and a vibration frequency of 2000-5000 times / min, and then pass through a sieve The extension screens out anti-mosquito plant nanoparticles with a particle size of 10-100nm;

[0040] Step 2, add 5-10 parts of anti-mosquito plant nanoparticles, 0.5-1 part of synergist, and 20-30 parts of solvent into the reaction kettle and react at 20-100 °C for 1-10 hours. After the reaction product is cooled, reduce Filter the product under pressure and dry at room temperature for 10-30 hours, then grind and sieve to finally obtain modified nanoparticles with active groups on the surface;

[0041] Step 3, add 5-10 parts of modified nanoparticles, 30-50 parts of deioniz...

Embodiment 1

[0047] The invention discloses an anti-mosquito finishing agent, which comprises the following components according to the important parts: 5 parts of modified jasmine nano particles, 1 part of sodium dodecylbenzenesulfonate, 5 parts of aloe vera juice, and 3 parts of modified starch , 3 parts of cyclodextrin, 1 part of hydroxymethyl cellulose, 1 part of glycerin, 1 part of chitosan, 30 parts of deionized water.

[0048] The present invention also provides a preparation method of an anti-mosquito finishing agent, the specific steps comprising:

[0049]Step 1, first dry the jasmine at 80°C, then grind it with an ultrasonic vibration ball mill, the ultrasonic power is 300W, the time is 30min, and the vibration frequency is 2000 times / min, and then the anti-mosquito jasmine with a particle size of 80nm is screened out through a sieving machine Nanoparticles;

[0050] Step 2, add 5 parts of anti-mosquito jasmine nanoparticles, 0.5 parts of 3-aminopropyltrimethoxysilane, and 20 pa...

Embodiment 2

[0057] The invention discloses an anti-mosquito finishing agent, which comprises the following components according to important parts: 8 parts of modified lavender nanoparticles, 2 parts of sodium hexametaphosphate, 6 parts of aloe juice, 4 parts of modified starch, and cyclodextrin 5 parts, 2 parts of methyl cellulose, 2 parts of glycerin, 2 parts of tea polyphenols, 40 parts of deionized water.

[0058] The present invention also provides a preparation method of an anti-mosquito finishing agent, the specific steps comprising:

[0059] Step 1, first dry the lavender at 100°C, then grind it with an ultrasonic vibration ball mill, the ultrasonic power is 800W, the time is 60min, and the vibration frequency is 4000 times / min, and then the anti-mosquito lavender with a particle size of 40nm is screened out through a sieving machine Nanoparticles;

[0060] Step 2, add 8 parts of lavender nanoparticles, 0.8 parts of 3-aminopropyltrimethoxysilane, and 25 parts of ethanol into the ...

technical field

[0001] The invention relates to an anti-mosquito finishing agent and a preparation method thereof, belonging to the technical field of protective materials. Background technique

[0002] Every year, more than 700 million people in the world are troubled by mosquito bites. In addition to directly biting and sucking blood and disturbing sleep, mosquitoes can also transmit diseases such as Japanese encephalitis, malaria, dengue fever, filariasis, yellow fever, and kala-azar. Very dangerous to health. According to the statistics of the World Health Organization (WHO), about 500 million people are infected with malaria every year in the world, and about 2 million people lose their lives. Moreover, as the global temperature rises, the population and number of mosquitoes will increase significantly, and the threat posed by mosquitoes to human health and life will also increase. Therefore, preventing mosquito bites and preventing disease transmission has received e...

Examples

preparation example Construction

[0038] The present invention also provides a preparation method of an anti-mosquito finishing agent, the specific steps comprising:

[0039] Step 1, first dry the mosquito-proof plants and flowers at 80-150°C, and then grind them with an ultrasonic vibrating ball mill with an ultrasonic power of 300-1000W, a time of 30-80min, and a vibration frequency of 2000-5000 times / min, and then pass through a sieve The extension screens out anti-mosquito plant nanoparticles with a particle size of 10-100nm;

[0040] Step 2, add 5-10 parts of anti-mosquito plant nanoparticles, 0.5-1 part of synergist, and 20-30 parts of solvent into the reaction kettle and react at 20-100 °C for 1-10 hours. After the reaction product is cooled, reduce Filter the product under pressure and dry at room temperature for 10-30 hours, then grind and sieve to finally obtain modified nanoparticles with active groups on the surface;

[0041] Step 3, add 5-10 parts of modified nanoparticles, 30-50 parts of deioniz...

Embodiment 1

[0047] The invention discloses an anti-mosquito finishing agent, which comprises the following components according to the important parts: 5 parts of modified jasmine nano particles, 1 part of sodium dodecylbenzenesulfonate, 5 parts of aloe vera juice, and 3 parts of modified starch , 3 parts of cyclodextrin, 1 part of hydroxymethyl cellulose, 1 part of glycerin, 1 part of chitosan, 30 parts of deionized water.

[0048] The present invention also provides a preparation method of an anti-mosquito finishing agent, the specific steps comprising:

[0049]Step 1, first dry the jasmine at 80°C, then grind it with an ultrasonic vibration ball mill, the ultrasonic power is 300W, the time is 30min, and the vibration frequency is 2000 times / min, and then the anti-mosquito jasmine with a particle size of 80nm is screened out through a sieving machine Nanoparticles;

[0050] Step 2, add 5 parts of anti-mosquito jasmine nanoparticles, 0.5 parts of 3-aminopropyltrimethoxysilane, and 20 pa...

Embodiment 2

[0057] The invention discloses an anti-mosquito finishing agent, which comprises the following components according to important parts: 8 parts of modified lavender nanoparticles, 2 parts of sodium hexametaphosphate, 6 parts of aloe juice, 4 parts of modified starch, and cyclodextrin 5 parts, 2 parts of methyl cellulose, 2 parts of glycerin, 2 parts of tea polyphenols, 40 parts of deionized water.

[0058] The present invention also provides a preparation method of an anti-mosquito finishing agent, the specific steps comprising:

[0059] Step 1, first dry the lavender at 100°C, then grind it with an ultrasonic vibration ball mill, the ultrasonic power is 800W, the time is 60min, and the vibration frequency is 4000 times / min, and then the anti-mosquito lavender with a particle size of 40nm is screened out through a sieving machine Nanoparticles;

[0060] Step 2, add 8 parts of lavender nanoparticles, 0.8 parts of 3-aminopropyltrimethoxysilane, and 25 parts of ethanol into the ...

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