阅读说明：本技术 一种具有抗蚊虫功能面料的加工方法 (Processing method of fabric with mosquito-resisting function ) 是由 陈明院 平俊伟 严光耀 徐敏 于 2020-12-31 设计创作，主要内容包括：本发明涉及面料技术领域,尤其涉及一种具有抗蚊虫功能面料的加工方法。一种具有抗蚊虫功能面料的加工方法,所述的加工方法包括如下步骤：将面料编织成织物,并将抗蚊虫剂涂覆或喷涂到织物表面；然后再用履带烘干机烘干,再用门幅斯定型机低温拉幅,制得具有抗蚊虫功能面料。本发明面料不仅在面料的纤维中含有苦配巴油,抗蚊虫剂也含有苦配巴油,涂覆或喷涂到织物表面,双效抗蚊虫,进而提高了面料抗蚊虫效果,且因为苦配巴油的特性,面料抗蚊虫剂气味小,持续性长。(The invention relates to the technical field of fabrics, in particular to a processing method of a fabric with an anti-mosquito function. A processing method of a fabric with an anti-mosquito function comprises the following steps: weaving the fabric into a fabric, and coating or spraying the mosquito-repellent agent on the surface of the fabric; and then drying by using a crawler dryer, and tentering at low temperature by using a width setting machine to obtain the fabric with the mosquito and insect resisting function. The fabric contains the fenugreek oil and the anti-mosquito agent, is coated or sprayed on the surface of the fabric, has double effects of resisting mosquitoes, further improves the anti-mosquito effect of the fabric, and has small smell and long persistence of the anti-mosquito agent of the fabric due to the characteristics of the fenugreek oil.)

1. A processing method of a fabric with an anti-mosquito function is characterized by comprising the following steps: weaving the fabric into a fabric, and coating or spraying the mosquito-repellent agent on the surface of the fabric; and then drying by using a crawler dryer, and tentering at low temperature by using a width setting machine to obtain the fabric with the mosquito and insect resisting function.

2. The processing method of the fabric with the mosquito and insect resisting function according to claim 1, wherein fibers of the fabric contain mosquito repelling particles, and the chitosan and the plastic starch are wrapped with the copaiba oil in a double-layer mode.

3. The processing method of the fabric with the mosquito and insect resisting function according to claim 2, wherein the core-shell particles of the copaiba oil wrapped by the chitosan and the plastic starch in a double-layer mode are prepared by the following steps:

(1) preparation of oil phase: mixing the bitter clove oil, unsaturated fatty acid and emulsifier uniformly to prepare an oil phase;

(2) preparation of the aqueous phase: mixing water, polyalcohol and metal salt uniformly to prepare a water phase;

(3) adding the water phase into the oil phase, and homogenizing for 2-4 times to obtain nano emulsion;

(4) adding the emulsified nano emulsion into an acid solution of chitosan to obtain a solution of chitosan-coated fenugreek oil;

(5) and adding the solution of the fenugreek oil core-shell particles wrapped by the chitosan into the aqueous solution of the plastic starch, and uniformly mixing to obtain the fenugreek oil core-shell particles wrapped by the chitosan and the plastic starch.

4. The processing method of fabric with the function of resisting mosquitoes according to claim 1, wherein the mosquito-resisting agent comprises copaiba oil, an emulsifier and an adhesive.

5. The processing method of fabric with the function of resisting mosquitoes according to claim 4, wherein the amount of the copaiba oil in the anti-mosquitoes agent is 0.5 to 2.0 g/L.

6. The processing method of fabric with the function of resisting mosquitoes according to claim 4, wherein the emulsifier in the mosquito-resisting agent is 0.1-2 g/L.

7. The processing method of fabric with the function of resisting mosquitoes according to claim 4, wherein the adhesive in the mosquito-resisting agent is 0.1 to 0.4 g/L.

8. The processing method of the fabric with the mosquito and insect resisting function according to claim 1, wherein the drying temperature of the crawler dryer is 50-80 ℃.

Technical Field

The invention relates to the technical field of fabrics, in particular to a processing method of a fabric with an anti-mosquito function.

Background

In recent years, the zoomeiosis infectious diseases are in an increasing trend in China, and although the proportion of the infectious diseases in all the infectious diseases is small, the mortality rate is high. While the mosquito hazard is greatest in the transmission of various diseases. Mosquitoes are intermediate hosts of pathogens such as dengue fever, dysentery, yellow fever, filariasis, and the like. Along with the continuous improvement of living standard of people, the comfort and the functionality of the fabric are concerned more and more. Fabric is the material used to make clothing. As one of three elements of the clothes, the fabric not only can explain the style and the characteristics of the clothes, but also directly controls the expression effects of the color and the shape of the clothes, and plant extract such as mozzie buster, wormwood and the like is added into the textile fabric, so that the textile fabric has various effects of mozzie buster, health care and the like. The mosquito repellent fabric cannot meet the requirements of modern life. How to design a fabric, which not only has comfortable feeling, but also has a certain function of protecting mosquitoes is a problem which needs to be solved urgently.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a processing method of a fabric with an anti-mosquito function.

The purpose of the invention can be realized by the following technical scheme: a processing method of a fabric with an anti-mosquito function comprises the following steps: weaving the fabric into a fabric, and coating or spraying the mosquito-repellent agent on the surface of the fabric; and then drying by using a crawler dryer, and tentering at low temperature by using a width setting machine to obtain the fabric with the mosquito and insect resisting function.

Furthermore, fibers of the fabric contain mosquito repellent particles, and the bitter babassu oil is wrapped by the chitosan and the plastic starch in a double-layer mode.

The copaiba oil is natural essential oil extracted from sap of leguminous plants such as bimaseon native to south America, and has excellent insect-proof and repellent effects. Meanwhile, the fenugreek oil can be used as a spice to be used as a food additive, so that the use safety of the fenugreek oil is extremely high. Furthermore, the oil of the fenugreek has lower volatility, less odor and longer lasting performance compared with other natural essential oils. The fibers in the fabric contain mosquito repellent particles with the double-layer coating of the fenugreek oil by the chitosan and the plastic starch, and the fenugreek oil in the double-layer core can be released due to the friction effect in the use process of the fabric, so that the mosquito can be well repelled. The bitter gaba oil is wrapped by the plastic starch and the chitosan, so that the strength and the resilience of the fabric can be further improved.

Further, the double-layer coated copaiba oil core-shell particles of chitosan and plastic starch are prepared by the following method:

(1) preparation of oil phase: mixing the bitter clove oil, unsaturated fatty acid and emulsifier uniformly to prepare an oil phase;

(2) preparation of the aqueous phase: mixing water, polyalcohol and metal salt uniformly to prepare a water phase;

(3) adding the water phase into the oil phase, and homogenizing for 2-4 times to obtain nano emulsion;

(4) adding the emulsified nano emulsion into an acid solution of chitosan to obtain a solution of chitosan-coated fenugreek oil;

(5) and adding the solution of the fenugreek oil core-shell particles wrapped by the chitosan into the aqueous solution of the plastic starch, and uniformly mixing to obtain the fenugreek oil core-shell particles wrapped by the chitosan and the plastic starch.

Further, the anti-mosquito agent comprises fenugreek oil, emulsifier, and adhesive.

Furthermore, the amount of the oil of Tributium wilfordii in the anti-mosquito agent is 0.5-2.0 g/L.

Furthermore, the emulsifier in the anti-mosquito agent is 0.1-2 g/L.

Furthermore, the adhesive in the anti-mosquito agent is 0.1-0.4 g/L.

Further, the drying temperature of the crawler dryer is 50-80 ℃.

Compared with the prior art, the invention has the following advantages:

1. the fabric contains the fenugreek oil and the anti-mosquito agent, is coated or sprayed on the surface of the fabric, has double effects of resisting mosquitoes, further improves the anti-mosquito effect of the fabric, and has small smell and long persistence of the anti-mosquito agent of the fabric due to the characteristics of the fenugreek oil.

2. The bitter fenugreek oil in the fabric fiber is mosquito repellent particles coated by the chitosan and the plastic starch in a double-layer mode, so that on one hand, the strength and the elasticity of the fabric can be enhanced, and on the other hand, the continuous mosquito repellent effect of the fabric is further improved due to double-layer coating.

Detailed Description

The following are specific examples of the present invention, which are illustrative of the technical solutions of the present invention and are not intended to limit the present invention.

Example 1

A processing method of a fabric with an anti-mosquito function comprises the following steps: weaving fabric containing mosquito repellent particles in the fiber into fabric, wherein the mosquito repellent particles are double-layer coated copaiba oil core-shell particles of chitosan and plastic starch; the bitter-formulated oil core-shell particles coated with the chitosan and the plastic starch in a double-layer manner are prepared by the following method: (1) preparation of oil phase: mixing 0.3g of herba Trifolii Pratentis oil, 1g of unsaturated fatty acid and 2.5g of emulsifier uniformly to obtain oil phase; (2) preparation of the aqueous phase: mixing 10g of water, 0.5g of polyhydric alcohol and 0.2g of metal salt uniformly to prepare a water phase; (3) adding the water phase into the oil phase, and homogenizing for 3 times to obtain nano emulsion; (4) adding the emulsified nano emulsion into a hydrochloric acid solution containing chitosan (0.8g/L, namely, each liter of hydrochloric acid contains 0.8g of chitosan) to obtain a chitosan-coated fenugreek oil solution; (5) adding the solution of the fenugreek oil core-shell particles wrapped by the chitosan into an aqueous solution (1g/L) of plastic starch, and uniformly mixing to obtain the fenugreek oil core-shell particles wrapped by the chitosan and the plastic starch.

Spraying an anti-mosquito agent onto the surface of the fabric, wherein the anti-mosquito agent contains 1.0g/L of the copaiba oil, 1.5g/L of an emulsifier and 0.2g/L of an adhesive.

And then drying the fabric at 60 ℃ by using a crawler dryer, and then tentering the fabric at low temperature by using a width setting machine to obtain the fabric with the mosquito-resistant function.

Example 2

A processing method of a fabric with an anti-mosquito function comprises the following steps: weaving fabric containing mosquito repellent particles in the fiber into fabric, wherein the mosquito repellent particles are double-layer coated copaiba oil core-shell particles of chitosan and plastic starch; the bitter-formulated oil core-shell particles coated with the chitosan and the plastic starch in a double-layer manner are prepared by the following method: (1) preparation of oil phase: mixing 0.3g of herba Trifolii Pratentis oil, 1g of unsaturated fatty acid and 2.5g of emulsifier uniformly to obtain oil phase; (2) preparation of the aqueous phase: mixing 10g of water, 0.5g of polyhydric alcohol and 0.2g of metal salt uniformly to prepare a water phase; (3) adding the water phase into the oil phase, and homogenizing for 3 times to obtain nano emulsion; (4) adding the emulsified nano emulsion into a hydrochloric acid solution containing chitosan (0.8g/L, namely, each liter of hydrochloric acid contains 0.8g of chitosan) to obtain a chitosan-coated fenugreek oil solution; (5) adding the solution of the fenugreek oil core-shell particles wrapped by the chitosan into an aqueous solution (1g/L) of plastic starch, and uniformly mixing to obtain the fenugreek oil core-shell particles wrapped by the chitosan and the plastic starch.

Coating or spraying the anti-mosquito agent on the surface of the fabric, wherein the anti-mosquito agent contains 2.0g/L of the fenugreek oil, 0.1g/L of the emulsifier and 0.4g/L of the adhesive.

And then drying the fabric at 80 ℃ by using a crawler dryer, and then tentering the fabric at low temperature by using a width setting machine to obtain the fabric with the mosquito-resistant function.

Example 3

A processing method of a fabric with an anti-mosquito function comprises the following steps: weaving fabric containing mosquito repellent particles in the fiber into fabric, wherein the mosquito repellent particles are double-layer coated copaiba oil core-shell particles of chitosan and plastic starch; the bitter-formulated oil core-shell particles coated with the chitosan and the plastic starch in a double-layer manner are prepared by the following method: (1) preparation of oil phase: mixing 0.3g of herba Trifolii Pratentis oil, 1g of unsaturated fatty acid and 2.5g of emulsifier uniformly to obtain oil phase; (2) preparation of the aqueous phase: mixing 10g of water, 0.5g of polyhydric alcohol and 0.2g of metal salt uniformly to prepare a water phase; (3) adding the water phase into the oil phase, and homogenizing for 3 times to obtain nano emulsion; (4) adding the emulsified nano emulsion into a hydrochloric acid solution containing chitosan (0.8g/L, namely, each liter of hydrochloric acid contains 0.8g of chitosan) to obtain a chitosan-coated fenugreek oil solution; (5) adding the solution of the fenugreek oil core-shell particles wrapped by the chitosan into an aqueous solution (1g/L) of plastic starch, and uniformly mixing to obtain the fenugreek oil core-shell particles wrapped by the chitosan and the plastic starch.

Coating or spraying the anti-mosquito agent on the surface of the fabric, wherein the anti-mosquito agent contains 0.5g/L of the fenugreek oil, 2g/L of the emulsifier and 0.1g/L of the adhesive.

And then drying the fabric at 50 ℃ by using a crawler dryer, and then tentering the fabric at low temperature by using a width setting machine to obtain the fabric with the mosquito-resistant function.

Comparative example 1

Except for example 1, the mosquito repellent was not sprayed in comparative example 1.

Comparative example 2

The difference from the example 1 is that the fabric fiber of the comparative example 2 does not contain mosquito repellent particles.

The mosquito-repellent effect of the fabrics having the mosquito-repellent function of examples 1 to 3 was tested by the following method.

(1) Cutting the fabric into the same size;

(2) selecting female culex pipiens with light color, and putting 30 female mosquitoes into a mosquito cage;

(3) fixing the belly of a white mouse for unhairing, covering the belly with the mosquito-proof fabric obtained in the step (1), wrapping the fabric with plastic, exposing the area of 2cm multiplied by 4cm, and treating the same untreated sample cloth as a control. In a temperature control laboratory, a test mouse is placed in a cage, the number of mosquitoes which stop on the mosquito-proof fabric for 20min by culex pipiens pallens is observed, the test mouse is continuously placed for 24h, and the knockdown rate and the death rate of the mosquitoes are recorded.

	Example 1	Example 2	Example 3	Comparative example 1	Comparative example 2
						Knock-down rate (%)	92％	90％	90％	75％	77％
Mortality rate (%) at 24h	95％	94％	92％	81％	80％

In conclusion, the fabric contains the fenugreek oil in the fibers of the fabric, the mosquito-resistant agent also contains the fenugreek oil, the fabric is coated or sprayed on the surface of the fabric, the effect of mosquito resistance of the fabric is improved through double effects, and the mosquito-resistant agent of the fabric is small in smell and long in persistence due to the characteristics of the fenugreek oil.

The technical scope of the invention claimed by the embodiments herein is not exhaustive and new solutions formed by equivalent replacement of single or multiple technical features in the embodiments are also within the scope of the invention, and all parameters involved in the solutions of the invention do not have mutually exclusive combinations if not specifically stated.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

While the invention has been described in detail and with reference to specific embodiments thereof, it will be apparent to one skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope thereof.