阅读说明：本技术 一种无痕抗菌型奥地利兰精超细莫代尔 (Traceless antibacterial austria blue essence superfine modal ) 是由 陈裕铕 于 2021-11-05 设计创作，主要内容包括：本发明公开了一种无痕抗菌型奥地利兰精超细莫代尔,属于面料加工技术领域,其制作包括如下步骤：(1)原料预处理；(2)纺丝；(3)后拉伸；(4)染色处理；(5)络筒、整经工序；(6)浆纱；(7)织布；(8)抗菌处理。本申请面料细密柔软,吸湿透气性佳,颜色上染快,织物颜色明亮,是100％的天然纤维,对人体无害,使用后能够自然分解,对环境无害,主要用于制作贴身衣物,它还可以与多种纤维如棉、麻、丝等混纺,以提高这些面料的整体品质,成品效果好、稳定性强。在不断的水洗过程中,依然保持原有的光滑及柔顺手感、柔软与明亮,这些优良特性和环保性,是最具潜质的面料。(The invention discloses a traceless antibacterial austria blue essence superfine modal, belonging to the technical field of fabric processing, and the manufacturing method comprises the following steps: (1) pretreating raw materials; (2) spinning; (3) post-stretching; (4) dyeing; (5) spooling and warping; (6) sizing; (7) weaving; (8) and (5) performing antibacterial treatment. The fabric is fine, dense, soft, good in moisture absorption and air permeability, fast in color dyeing, bright in fabric color, 100% of natural fibers, harmless to a human body, capable of being naturally decomposed after use, harmless to the environment, mainly used for manufacturing underwear, capable of being blended with various fibers such as cotton, hemp, silk and the like, and capable of improving the overall quality of the fabrics, good in finished product effect and strong in stability. In the continuous washing process, the original smooth and soft hand feeling, softness and brightness are still kept, and the excellent characteristics and environmental protection are the most potential fabrics.)

1. A traceless antibacterial austria blue essence superfine modal is characterized by comprising the following steps:

(1) pretreatment of raw materials:

selecting 80 pieces of ultrafine Modai and 20D DuPont spandex as raw materials, respectively soaking the two raw materials in a treatment solution, then placing the raw materials in an electrolytic bath for ionization infiltration treatment, and taking out the raw materials after the ionization infiltration treatment and placing the raw materials in a vacuum drying oven for low-temperature vacuum drying treatment;

(2) spinning:

placing 80 pieces of ultrafine Molar and 20D DuPont spandex of the Australian landrace dried in the step (1) in a spinning machine according to the weight percentage of 90-92: 8-10 for spinning;

(3) post-stretching:

performing high-power stretching in a plasticizing bath;

(4) dyeing treatment:

immersing the yarn obtained after post-stretching in the step (3) into a dyeing agent for dyeing treatment, performing ultraviolet-ultrasonic coupling treatment while dyeing treatment, filtering out after finishing, and drying for later use;

(5) spooling and warping processes:

an automatic winder and a metal groove drum are adopted, an electric cleaning and air splicer is arranged to realize knotless yarn, the warping is done, the tension is uniform, the warp beam is flat, and the drums are changed collectively;

(6) sizing:

sizing treatment is carried out on the warped yarns by using the sizing agent, and the sizing agent comprises the following components in parts by weight: 80-90 parts of modified starch, 1-2 parts of antistatic agent and 2-3 parts of smoothing agent;

(7) weaving:

weaving by using the yarn in the step (6);

(8) and (3) antibacterial treatment:

and (4) performing antibacterial treatment on the fabric obtained by weaving in the step (7) by using an antibacterial agent.

2. The traceless antibacterial austria blue superfine modal as claimed in claim 1, wherein the treating fluid in the step (1) comprises the following components in percentage by weight: 1-2% of ethylenediamine, 0.5-0.9% of alpha-bisabolol, 2-4% of ammonia water, 2-3% of silver chloride and the balance of pure water.

3. The traceless antibacterial austria landine superfine modal according to claim 1, wherein the ionizing infiltration treatment in step (1) is performed under the control of voltage of 160-180V, current of 1-2A, and total duration of treatment of 1-2 h.

4. The traceless antibacterial austria blue superfine modal according to claim 1, wherein the vacuum degree of the low-temperature vacuum drying treatment in the step (1) is controlled to be 2-3 Pa, and the drying temperature is 40-60 ℃.

5. The traceless antibacterial austria blue superfine modal according to claim 1, wherein the ultraviolet wavelength is controlled to be 200-300 nm and the ultrasonic wavelength is controlled to be 30-50 kHz during the ultraviolet-ultrasonic coupling treatment in the step (4).

6. The traceless antibacterial austria dillenii ultra-fine modal of claim 1, wherein the antibacterial agent in step (8) is the immortal dolichos dolabroides (SILVADUR)930 antibacterial agent.

Technical Field

The invention belongs to the technical field of fabric processing, and particularly relates to a traceless antibacterial austria blue essence superfine modal.

Background

The modal fiber is a cellulose fiber, which belongs to the same cellulose fiber as artificial cotton, is prepared by preparing wood pulp from brush forest produced in Europe and then carrying out a special spinning process, and the modal product is mostly used for producing underwear at present because of the characteristics of good softness and excellent moisture absorption but poor fabric stiffness and smoothness of the modal product.

Common interior fabric on the market does not use good materials and processes, has the phenomena of insufficient elasticity, easy shrinkage deformation, hard fabric and the like, is not enough in comfort level and wearing experience, has an antibacterial function even though most of merchants publicize the products, is only partially added with the antibacterial function, and has no way of making consumers feel very comfortable. Therefore, from the defects existing in the market and the comfortable experience of consumers, a traceless antibacterial austria lanrine superfine modal is developed.

Disclosure of Invention

The invention aims to solve the existing problems and provides a traceless antibacterial austria blue essence superfine modal.

The invention is realized by the following technical scheme:

a traceless antibacterial austria blue essence superfine modal is prepared by the following steps:

(1) pretreatment of raw materials:

selecting 80 pieces of ultrafine Modai and 20D DuPont spandex as raw materials, respectively soaking the two raw materials in a treatment solution, then placing the raw materials in an electrolytic bath for ionization infiltration treatment, and taking out the raw materials after the ionization infiltration treatment and placing the raw materials in a vacuum drying oven for low-temperature vacuum drying treatment;

(2) spinning:

placing 80 pieces of ultrafine Molar and 20D DuPont spandex of the Australian landrace dried in the step (1) in a spinning machine according to the weight percentage of 90-92: 8-10 for spinning;

(3) post-stretching:

performing high-power stretching in a plasticizing bath;

(4) dyeing treatment:

immersing the yarn obtained after post-stretching in the step (3) into a dyeing agent for dyeing treatment, performing ultraviolet-ultrasonic coupling treatment while dyeing treatment, filtering out after finishing, and drying for later use;

(5) spooling and warping processes:

an automatic winder and a metal groove drum are adopted, an electric cleaning and air splicer is arranged to realize knotless yarn, the warping is done, the tension is uniform, the warp beam is flat, and the drums are changed collectively;

(6) sizing:

sizing treatment is carried out on the warped yarns by using the sizing agent, and the sizing agent comprises the following components in parts by weight: 80-90 parts of modified starch, 1-2 parts of antistatic agent and 2-3 parts of smoothing agent;

(7) weaving:

weaving by using the yarn in the step (6);

(8) and (3) antibacterial treatment:

and (4) performing antibacterial treatment on the fabric obtained by weaving in the step (7) by using an antibacterial agent.

Further, the treating fluid in the step (1) comprises the following components in percentage by weight: 1-2% of ethylenediamine, 0.5-0.9% of alpha-bisabolol, 2-4% of ammonia water, 2-3% of silver chloride and the balance of pure water.

Further, the voltage is controlled to be 160-180V, the current is 1-2A, and the total time of the treatment is 1-2 h during the ionization infiltration treatment in the step (1).

Further, the vacuum degree is controlled to be 2-3 Pa during the low-temperature vacuum drying treatment in the step (1), and the drying temperature is controlled to be 40-60 ℃.

By adopting the technical scheme, two raw materials of 80 austria land essence superfine modal and 20D American DuPont spandex are placed in a point decomposition tank for ionization infiltration treatment, through the action of voltage and current, components in the treatment solution are ionized into cation ions and anion ions, and the action and two fibers can kill bacteria possibly carried in the raw materials and improve the antibacterial property of the raw materials on one hand, and on the other hand, the activity of the raw materials is improved, the fusion between the two raw materials is promoted, and the overall quality is improved. Then low-temperature drying treatment is carried out under the vacuum condition, so that the permeability of a water channel is improved, and the processing characteristics of the two fibers are improved.

Further, the wavelength of the ultraviolet light is controlled to be 200-300 nm and the wavelength of the ultrasonic wave is controlled to be 30-50 kHz during the ultraviolet-ultrasonic wave coupling treatment in the step (4).

Further, the antibacterial agent described in step (8) is a Senecio Doctoria (SILVADUR)930 antibacterial agent.

By adopting the technical scheme, the ultraviolet-ultrasonic coupling treatment is carried out in the dyeing treatment process, the cavitation effect, the heat effect, the acoustic flow effect and the ultraviolet irradiation of the ultrasonic waves are cooperated with each other, the toughness of the fabric is improved, the strength and the comfort degree of the fabric are improved, and the antibacterial property of the fabric can be further improved.

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

the application provides a traceless antibacterial type ultrafine modal of austria lanze, which is fine, soft, smooth, traceless and skin-friendly, instantly absorbs moisture, is constantly breathable, has an antibacterial and odor removal effect of 99 percent after being washed for many times, and can be worn by sensitive muscles with ease. In the continuous washing process, the original smooth and soft hand feeling, softness and brightness are still kept, and the excellent characteristics and environmental protection are the most potential fabrics.

Drawings

FIG. 1 is a quality inspection report of the fabric prepared by the method of the present application.

Fig. 2 shows the results of various indexes reported in the quality inspection of the cotton fabric prepared by the method.

Detailed Description

A traceless antibacterial austria blue essence superfine modal is prepared by the following steps:

(1) pretreatment of raw materials:

selecting 80 pieces of ultrafine Modai and 20D DuPont spandex in Australian blue as raw materials, respectively soaking the two raw materials into a treatment solution, then placing the raw materials into an electrolytic bath for ionization infiltration treatment, controlling the voltage to be 160-180V, the current to be 1-2A, and the total treatment time to be 1-2 h, taking out the raw materials after the treatment, placing the raw materials into a vacuum drying oven for low-temperature vacuum drying treatment, controlling the vacuum degree to be 2-3 Pa, and the drying temperature to be 40-60 ℃, wherein the components and the corresponding weight percentages in the treatment solution are as follows: 1-2% of ethylenediamine, 0.5-0.9% of alpha-bisabolol, 2-4% of ammonia water, 2-3% of silver chloride and the balance of pure water;

(2) spinning:

placing 80 pieces of ultrafine Molar and 20D DuPont spandex of the Australian landrace dried in the step (1) in a spinning machine according to the weight percentage of 90-92: 8-10 for spinning;

(3) post-stretching:

performing high-power stretching in a plasticizing bath;

(4) dyeing treatment:

immersing the yarn obtained after post-stretching in the step (3) into a dyeing agent for dyeing treatment, performing ultraviolet-ultrasonic coupling treatment while dyeing treatment, controlling the wavelength of ultraviolet light to be 200-300 nm and the wavelength of ultrasonic wave to be 30-50 kHz, and filtering and drying for later use after finishing;

(5) spooling and warping processes:

an automatic winder and a metal groove drum are adopted, an electric cleaning and air splicer is arranged to realize knotless yarn, the warping is done, the tension is uniform, the warp beam is flat, and the drums are changed collectively;

(6) sizing:

sizing treatment is carried out on the warped yarns by using the sizing agent, and the sizing agent comprises the following components in parts by weight: 80-90 parts of modified starch, 1-2 parts of antistatic agent and 2-3 parts of smoothing agent;

(7) weaving:

weaving by using the yarn in the step (6);

(8) and (3) antibacterial treatment:

and (3) performing antibacterial treatment on the cloth woven in the step (7) by using a Senecio Doctoria Dow (SILVADUR)930 antibacterial agent.

For further explanation of the present invention, reference will now be made to the following specific examples.

Example 1

A traceless antibacterial austria blue essence superfine modal is prepared by the following steps:

(1) pretreatment of raw materials:

selecting 80 pieces of ultrafine Modai and 20D DuPont spandex in Australian blue as raw materials, respectively soaking the two raw materials into a treatment solution, then placing the two raw materials into an electrolytic bath for ionization infiltration treatment, controlling the voltage to be 160V and the current to be 1A, wherein the total treatment time is 1h, taking out the raw materials after the treatment, placing the raw materials into a vacuum drying oven for low-temperature vacuum drying treatment, controlling the vacuum degree to be 2Pa and the drying temperature to be 40 ℃, and comprising the following components in the treatment solution in percentage by weight: 1% of ethylenediamine, 0.5% of alpha-bisabolol, 2% of ammonia water, 2% of silver chloride and the balance of pure water;

(2) spinning:

placing 80 pieces of ultrafine Molar and 20D Dupont spandex of the austria lannerine after drying treatment in the step (1) into a spinning machine according to the weight percentage of 90:10 for spinning treatment;

(3) post-stretching:

performing high-power stretching in a plasticizing bath;

(4) dyeing treatment:

immersing the yarn obtained after post-stretching in the step (3) into a dyeing agent for dyeing treatment, performing ultraviolet-ultrasonic coupling treatment while dyeing treatment, controlling the wavelength of ultraviolet light to be 200nm and the wavelength of ultrasonic wave to be 30kHz, filtering and drying for later use after finishing;

(5) spooling and warping processes:

an automatic winder and a metal groove drum are adopted, an electric cleaning and air splicer is arranged to realize knotless yarn, the warping is done, the tension is uniform, the warp beam is flat, and the drums are changed collectively;

(6) sizing:

sizing treatment is carried out on the warped yarns by using the sizing agent, and the sizing agent comprises the following components in parts by weight: 80 parts of modified starch, 1 part of antistatic agent and 2 parts of smoothing agent;

(7) weaving:

weaving by using the yarn in the step (6);

(8) and (3) antibacterial treatment:

and (3) performing antibacterial treatment on the cloth woven in the step (7) by using a Senecio Doctoria Dow (SILVADUR)930 antibacterial agent.

Example 2

A traceless antibacterial austria blue essence superfine modal is prepared by the following steps:

(1) pretreatment of raw materials:

selecting 80 pieces of ultrafine Modai and 20D DuPont spandex in Australian blue as raw materials, respectively soaking the two raw materials into a treatment solution, then placing the two raw materials into an electrolytic bath for ionization infiltration treatment, controlling the voltage to be 170V and the current to be 1.5A, wherein the total treatment time is 1.5h, taking out the raw materials after the treatment, placing the raw materials into a vacuum drying oven for low-temperature vacuum drying treatment, controlling the vacuum degree to be 2.5Pa and the drying temperature to be 50 ℃, and comprising the following components in the treatment solution in percentage by weight: 1.5% of ethylenediamine, 0.7% of alpha-bisabolol, 3% of ammonia water, 2.5% of silver chloride and the balance of pure water;

(2) spinning:

placing 80 pieces of ultrafine Molar and 20D Dupont spandex of the austria lannerine after drying treatment in the step (1) in a spinning machine according to the weight percentage of 91:9 for spinning treatment;

(3) post-stretching:

performing high-power stretching in a plasticizing bath;

(4) dyeing treatment:

immersing the yarn obtained after post-stretching in the step (3) into a dyeing agent for dyeing treatment, performing ultraviolet-ultrasonic coupling treatment while dyeing treatment, controlling the wavelength of ultraviolet light to be 250nm and the wavelength of ultrasonic wave to be 40kHz, filtering out and drying for later use;

(5) spooling and warping processes:

an automatic winder and a metal groove drum are adopted, an electric cleaning and air splicer is arranged to realize knotless yarn, the warping is done, the tension is uniform, the warp beam is flat, and the drums are changed collectively;

(6) sizing:

sizing treatment is carried out on the warped yarns by using the sizing agent, and the sizing agent comprises the following components in parts by weight: 85 parts of modified starch, 1.5 parts of antistatic agent and 2.5 parts of smoothing agent;

(7) weaving:

weaving by using the yarn in the step (6);

(8) and (3) antibacterial treatment:

and (3) performing antibacterial treatment on the cloth woven in the step (7) by using a Senecio Doctoria Dow (SILVADUR)930 antibacterial agent.

Example 3

A traceless antibacterial austria blue essence superfine modal is prepared by the following steps:

(1) pretreatment of raw materials:

selecting 80 pieces of ultrafine Modai and 20D DuPont spandex in Australian blue as raw materials, respectively soaking the two raw materials into a treatment solution, then placing the two raw materials into an electrolytic bath for ionization infiltration treatment, controlling the voltage to be 180V and the current to be 2A, wherein the total treatment time is 2 hours, taking out the raw materials after the treatment, placing the raw materials into a vacuum drying oven for low-temperature vacuum drying treatment, controlling the vacuum degree to be 3Pa and the drying temperature to be 60 ℃, and comprising the following components in the treatment solution in percentage by weight: 2% of ethylenediamine, 0.9% of alpha-bisabolol, 4% of ammonia water, 3% of silver chloride and the balance of pure water;

(2) spinning:

placing 80 pieces of ultrafine Molar and 20D Dupont spandex of the austria lannerine after drying treatment in the step (1) in a spinning machine according to the weight percentage of 92:8 for spinning treatment;

(3) post-stretching:

performing high-power stretching in a plasticizing bath;

(4) dyeing treatment:

immersing the yarn obtained after post-stretching in the step (3) into a dyeing agent for dyeing treatment, performing ultraviolet-ultrasonic coupling treatment while dyeing treatment, controlling the wavelength of ultraviolet light to be 300nm and the wavelength of ultrasonic wave to be 50kHz, filtering and drying for later use after finishing;

(5) spooling and warping processes:

an automatic winder and a metal groove drum are adopted, an electric cleaning and air splicer is arranged to realize knotless yarn, the warping is done, the tension is uniform, the warp beam is flat, and the drums are changed collectively;

(6) sizing:

sizing treatment is carried out on the warped yarns by using the sizing agent, and the sizing agent comprises the following components in parts by weight: 90 parts of modified starch, 2 parts of antistatic agent and 3 parts of smoothing agent;

(7) weaving:

weaving by using the yarn in the step (6);

(8) and (3) antibacterial treatment:

and (3) performing antibacterial treatment on the cloth woven in the step (7) by using a Senecio Doctoria Dow (SILVADUR)930 antibacterial agent.

Example 4

A traceless antibacterial austria blue essence superfine modal is prepared by the following steps:

(1) spinning:

placing 80 pieces of ultrafine Modai of Australian blue and 20D DuPont spandex in a spinning machine according to the weight percentage of 91:9 for spinning treatment;

(2) post-stretching:

performing high-power stretching in a plasticizing bath;

(3) dyeing treatment:

immersing the yarn obtained after post-stretching in the step (2) into a dyeing agent for dyeing treatment, performing ultraviolet-ultrasonic coupling treatment while dyeing treatment, controlling the wavelength of ultraviolet light to be 250nm and the wavelength of ultrasonic wave to be 40kHz, filtering out and drying for later use;

(4) spooling and warping processes:

an automatic winder and a metal groove drum are adopted, an electric cleaning and air splicer is arranged to realize knotless yarn, the warping is done, the tension is uniform, the warp beam is flat, and the drums are changed collectively;

(5) sizing:

sizing treatment is carried out on the warped yarns by using the sizing agent, and the sizing agent comprises the following components in parts by weight: 85 parts of modified starch, 1.5 parts of antistatic agent and 2.5 parts of smoothing agent;

(6) weaving:

weaving by using the yarn in the step (5);

(7) and (3) antibacterial treatment:

and (3) performing antibacterial treatment on the fabric woven in the step (6) by using a Senecio Doctoria Dow (SILVADUR)930 antibacterial agent.

Example 5

A traceless antibacterial austria blue essence superfine modal is prepared by the following steps:

(1) pretreatment of raw materials:

selecting 80 pieces of ultrafine Modai and 20D DuPont spandex in Australian blue as raw materials, respectively soaking the two raw materials into a treatment solution, then placing the two raw materials into an electrolytic bath for ionization infiltration treatment, controlling the voltage to be 170V and the current to be 1.5A, wherein the total treatment time is 1.5h, taking out the raw materials after the treatment, placing the raw materials into a vacuum drying oven for low-temperature vacuum drying treatment, controlling the vacuum degree to be 2.5Pa and the drying temperature to be 50 ℃, and comprising the following components in the treatment solution in percentage by weight: 1.5% of ethylenediamine, 0.7% of alpha-bisabolol, 3% of ammonia water, 2.5% of silver chloride and the balance of pure water;

(2) spinning:

placing 80 pieces of ultrafine Molar and 20D Dupont spandex of the austria lannerine after drying treatment in the step (1) in a spinning machine according to the weight percentage of 91:9 for spinning treatment;

(3) post-stretching:

performing high-power stretching in a plasticizing bath;

(4) dyeing treatment:

immersing the yarn obtained after post-stretching in the step (3) into a dyeing agent for dyeing treatment, performing ultraviolet treatment while dyeing treatment, controlling the wavelength of ultraviolet light to be 250nm, filtering out and drying for later use;

(5) spooling and warping processes:

an automatic winder and a metal groove drum are adopted, an electric cleaning and air splicer is arranged to realize knotless yarn, the warping is done, the tension is uniform, the warp beam is flat, and the drums are changed collectively;

(6) sizing:

sizing treatment is carried out on the warped yarns by using the sizing agent, and the sizing agent comprises the following components in parts by weight: 85 parts of modified starch, 1.5 parts of antistatic agent and 2.5 parts of smoothing agent;

(7) weaving:

weaving by using the yarn in the step (6);

(8) and (3) antibacterial treatment:

and (3) performing antibacterial treatment on the cloth woven in the step (7) by using a Senecio Doctoria Dow (SILVADUR)930 antibacterial agent.

Example 6

A traceless antibacterial austria blue essence superfine modal is prepared by the following steps:

(1) pretreatment of raw materials:

selecting 80 pieces of ultrafine Modai and 20D DuPont spandex in Australian blue as raw materials, respectively soaking the two raw materials into a treatment solution, then placing the two raw materials into an electrolytic bath for ionization infiltration treatment, controlling the voltage to be 170V and the current to be 1.5A, wherein the total treatment time is 1.5h, taking out the raw materials after the treatment, placing the raw materials into a vacuum drying oven for low-temperature vacuum drying treatment, controlling the vacuum degree to be 2.5Pa and the drying temperature to be 50 ℃, and comprising the following components in the treatment solution in percentage by weight: 1.5% of ethylenediamine, 0.7% of alpha-bisabolol, 3% of ammonia water, 2.5% of silver chloride and the balance of pure water;

(2) spinning:

placing 80 pieces of ultrafine Molar and 20D Dupont spandex of the austria lannerine after drying treatment in the step (1) in a spinning machine according to the weight percentage of 91:9 for spinning treatment;

(3) post-stretching:

performing high-power stretching in a plasticizing bath;

(4) dyeing treatment:

immersing the yarn obtained after post-stretching in the step (3) into a dyeing agent for dyeing treatment, performing ultrasonic treatment while dyeing treatment, controlling the wavelength of ultrasonic waves to be 40kHz, filtering out after completion, and drying for later use;

(5) spooling and warping processes:

an automatic winder and a metal groove drum are adopted, an electric cleaning and air splicer is arranged to realize knotless yarn, the warping is done, the tension is uniform, the warp beam is flat, and the drums are changed collectively;

(6) sizing:

sizing treatment is carried out on the warped yarns by using the sizing agent, and the sizing agent comprises the following components in parts by weight: 85 parts of modified starch, 1.5 parts of antistatic agent and 2.5 parts of smoothing agent;

(7) weaving:

weaving by using the yarn in the step (6);

(8) and (3) antibacterial treatment:

and (3) performing antibacterial treatment on the cloth woven in the step (7) by using a Senecio Doctoria Dow (SILVADUR)930 antibacterial agent.

Example 7

A traceless antibacterial austria blue essence superfine modal is prepared by the following steps:

(1) pretreatment of raw materials:

selecting 80 pieces of ultrafine Modai and 20D DuPont spandex in Australian blue as raw materials, respectively soaking the two raw materials into a treatment solution, then placing the two raw materials into an electrolytic bath for ionization infiltration treatment, controlling the voltage to be 170V and the current to be 1.5A, wherein the total treatment time is 1.5h, taking out the raw materials after the treatment, placing the raw materials into a vacuum drying oven for low-temperature vacuum drying treatment, controlling the vacuum degree to be 2.5Pa and the drying temperature to be 50 ℃, and comprising the following components in the treatment solution in percentage by weight: 1.5% of ethylenediamine, 0.7% of alpha-bisabolol, 3% of ammonia water, 2.5% of silver chloride and the balance of pure water;

(2) spinning:

placing 80 pieces of ultrafine Molar and 20D Dupont spandex of the austria lannerine after drying treatment in the step (1) in a spinning machine according to the weight percentage of 91:9 for spinning treatment;

(3) post-stretching:

performing high-power stretching in a plasticizing bath;

(4) dyeing treatment:

immersing the yarn obtained after post-stretching in the step (3) into a dyeing agent for dyeing treatment, and filtering and drying for later use after the dyeing treatment is finished;

(5) spooling and warping processes:

an automatic winder and a metal groove drum are adopted, an electric cleaning and air splicer is arranged to realize knotless yarn, the warping is done, the tension is uniform, the warp beam is flat, and the drums are changed collectively;

(6) sizing:

sizing treatment is carried out on the warped yarns by using the sizing agent, and the sizing agent comprises the following components in parts by weight: 85 parts of modified starch, 1.5 parts of antistatic agent and 2.5 parts of smoothing agent;

(7) weaving:

weaving by using the yarn in the step (6);

(8) and (3) antibacterial treatment:

and (3) performing antibacterial treatment on the cloth woven in the step (7) by using a Senecio Doctoria Dow (SILVADUR)930 antibacterial agent.

In order to compare the technical effects of the application, the modal fabrics prepared by the methods of the embodiments 1 to 7 are respectively prepared correspondingly, and then the modal fabrics prepared correspondingly by the methods are subjected to a mildew-proof and antibacterial property test experiment, wherein the specific method comprises the following steps: respectively putting the prepared fibers into test boxes, controlling the temperature in the test boxes to be 20 ℃, the normal pressure and the relative humidity to be 80%, inoculating aspergillus niger, aspergillus flavus, monascus purpureus and penicillium into the test boxes, counting the total time length when the infected area by the mold is 10%, and expressing the total time length by using the mildew-proof time length to measure the mildew-proof and antibacterial effects, wherein the specific test comparison data are shown in the following table 1:

TABLE 1

	Mildew-proof duration (min)
		Example 1	912
Example 2	923
		Example 3	897
Example 4	521
		Example 5	635
Example 6	512
		Example 7	398

As can be seen from table 1 above, the application provides a traceless antibacterial austria blue superfine modal, two fibers, namely 80 austria blue superfine modal and 20D U.S. dupont spandex, are selected for spinning, and technologies such as ionization infiltration, ultraviolet, ultrasonic waves and the like are combined, so that the mildew-proof antibacterial property of the fabric is remarkably improved on the basis of improving the processing property of the fabric.

In order to further compare the technical effects of the present application, the quality inspection is performed on the cotton fabric correspondingly prepared by the method in example 2 of the present application, and corresponding quality inspection reports (as shown in fig. 1 and fig. 2) are obtained, and the performance indexes after the quality inspection are shown in table 2 below:

TABLE 2

As can be seen from the figure 1 and the table 2, the cotton fabric prepared by the method has excellent comprehensive performance, and the water color fastness, the rubbing color fastness, the perspiration color fastness, the formaldehyde content, the pH value, the decomposable carcinogenic aromatic amine fuel and the peculiar smell all accord with the national standard.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the present invention is not limited to the illustrated embodiments, and all the modifications and equivalents of the embodiments may be made without departing from the spirit of the present invention.