阅读说明：本技术 一种不易变形的抗菌型棉面料 (Non-deformable's antibiotic type cotton fabric ) 是由 陈裕铕 于 2021-10-28 设计创作，主要内容包括：本发明公开了一种不易变形的抗菌型棉面料,属于布料加工技术领域,其制作包括如下步骤：(1)原布准备；(2)烧毛；(3)退浆；(4)煮练、漂白；(5)丝光；(7)染色；(6)抗菌。本申请方法制备的布料水洗后不变形、不缩水、不易皱,布料穿感柔软、弹力好完全无勒感,并且经多次洗涤抗菌除味效果高于行业标准,符合3A级抗菌标准,敏感肌也能放心穿。(The invention discloses a non-deformable antibacterial cotton fabric, belonging to the technical field of fabric processing, and the manufacturing method comprises the following steps: (1) preparing raw cloth; (2) singeing; (3) desizing; (4) boiling and bleaching; (5) mercerizing; (7) dyeing; (6) and (4) resisting bacteria. The cloth prepared by the method does not deform, shrink or wrinkle easily after being washed, is soft in wearing feeling, good in elasticity and completely free of tightening feeling, and the antibacterial and odor removing effects of the cloth after being washed for many times are higher than the industrial standard, so that the cloth meets the 3A-level antibacterial standard, and sensitive muscles can be worn safely.)

1. The antibacterial cotton fabric not easy to deform is characterized by comprising the following steps:

(1) preparing raw cloth:

selecting high-quality Xinjiang long stapled cotton and 20D American DuPont high-elastic lycra spandex as raw materials, weaving the raw materials into plain weave fabric, checking the quality of gray fabric, and sequentially performing cloth turning, batching, blank preparation and end sewing treatment;

(2) singeing:

singeing the raw cloth prepared in the step (1) by flame;

(3) desizing:

placing the fabric subjected to singeing treatment in the step (2) into a desizing pool for desizing treatment;

(4) boiling and bleaching:

putting the cloth into a pot for boiling, and bleaching after the boiling;

(5) mercerizing:

carrying out mercerization treatment by using concentrated caustic soda solution;

(6) dyeing:

placing the mercerized cloth in a dyeing machine for dyeing treatment, and taking out for later use after the dyeing treatment is finished;

(7) and (3) antibiosis:

and (3) finishing after dyeing, adding an antibacterial agent in the finishing process, and simultaneously carrying out silver ion controlled release technology to deliver low-concentration silver ions to the surface of the fabric for antibacterial treatment.

2. The non-deformable antibacterial cotton fabric as claimed in claim 1, wherein the Xinjiang long stapled cotton in step (1) is 60 Xinjiang long stapled cotton, the addition amount of the Xinjiang long stapled cotton is 93-97%, and the addition amount of 20D DuPont high elastic lycra spandex is 3-7%.

3. The non-deformable antibacterial cotton fabric according to claim 1, wherein the quality inspection contents of the gray fabric in the step (1) comprise physical indexes and appearance defects, wherein the physical indexes comprise length, amplitude, weight, warp and weft yarn density and strength of the original fabric, and the appearance defects comprise spinning defects, weaving defects, various kinds of shift defects and breakage.

4. The non-deformable and antibacterial cotton fabric as claimed in claim 1, wherein the singeing temperature in step (2) is 800-900 ℃.

5. The non-deformable and antibacterial cotton fabric as claimed in claim 1, wherein the dyeing temperature in step (6) is 95-100 ℃, and the dyeing time is 10-20 min.

6. The non-deformable and antibacterial cotton fabric as claimed in claim 1, wherein the antibacterial agent in step (7) is a Dow's paradox (SILVADUR)930 antibacterial agent.

Technical Field

The invention belongs to the technical field of fabric processing, and particularly relates to a non-deformable antibacterial cotton fabric.

Background

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, the antibacterial cotton fabric which is not easy to deform is developed from the defects of the market and the comfortable experience of consumers.

Disclosure of Invention

The invention aims to provide a non-deformable antibacterial cotton fabric aiming at the existing problems.

The invention is realized by the following technical scheme:

the antibacterial cotton fabric not easy to deform comprises the following steps:

(1) preparing raw cloth:

selecting high-quality Xinjiang long stapled cotton and 20D American DuPont high-elastic lycra spandex as raw materials, weaving the raw materials into plain weave fabric, checking the quality of gray fabric, and sequentially performing cloth turning, batching, blank preparation and end sewing treatment;

(2) singeing:

singeing the raw cloth prepared in the step (1) by flame;

burning off the fluff on the cloth surface to make the cloth smooth, beautiful, stiff and smooth, and preventing uneven dyeing and printing defects caused by the fluff during dyeing and printing; the cloth cover is improved in gloss and the anti-pilling performance is improved;

(3) desizing:

placing the fabric subjected to singeing treatment in the step (2) into a desizing pool for desizing treatment;

the abrasion resistance, smoothness and antistatic property of the warp yarns are improved, the strength is improved, and the weavability is improved;

(4) boiling and bleaching:

putting the cloth into a pot for boiling, and bleaching after the boiling;

scouring to remove the companion on the cotton fiber, improve the wettability of the fabric, purify the fiber, and also have the functions of removing residual slurry and oil stains so as to be beneficial to subsequent processing; after the cotton fabric is boiled, the appearance of the cotton fabric is not pure white due to the existence of natural pigments on the fibers, and the brightness of the color can be influenced when the cotton fabric is used for dyeing or printing; the purpose of bleaching is to remove pigments, to give the necessary stable whiteness to the fabric, without significant damage to the fibers themselves;

(5) mercerizing:

carrying out mercerization treatment by using concentrated caustic soda solution;

by means of the action of concentrated caustic soda, the surface gloss and hand feeling of the fabric are improved, the dyeing color yield is improved, and the dimensional stability is improved;

(6) dyeing:

placing the mercerized cloth in a dyeing machine for dyeing treatment, and taking out for later use after the dyeing treatment is finished;

(7) and (3) antibiosis:

and (3) finishing after dyeing, adding an antibacterial agent in the finishing process, and simultaneously carrying out silver ion controlled release technology to deliver low-concentration silver ions to the surface of the fabric for antibacterial treatment.

Furthermore, the Xinjiang long stapled cotton in the step (1) is 60 Xinjiang long stapled cotton, the adding amount of the Xinjiang long stapled cotton is 93-97%, and the adding amount of 20D American Dupont high elastic lycra spandex is 3-7%.

Further, the quality inspection content of the inspected gray fabric in the step (1) comprises two items of physical indexes and appearance defects, wherein the physical indexes comprise the length, the amplitude, the weight, the density and the strength of the warp and weft yarns of the original fabric, and the appearance defects comprise spinning defects, weaving defects, various kinds of defects and breakage.

Further, the singeing temperature in the step (2) is 800-900 ℃.

Further, the dyeing temperature in the step (6) is 95-100 ℃, and the dyeing time is 10-20 min.

Further, the antibacterial agent described in the step (7) is a Senecio Doctoria (SILVADUR)930 antibacterial agent.

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

(1) the comfortable plain weave fabric is woven by using high-quality Xinjiang long stapled cotton and 20D American DuPont high-elastic lycra spandex. By using advanced spinning and improved dyeing process, not only the hairiness of the cloth surface is reduced, but also the hardening and the damage of the fiber caused by hair corrosion are avoided. Meanwhile, the fabric uses the antibiotic property of the Dow's paradox Shield (SILVADUR), and the silver ion controlled release technology is adopted to deliver the silver ions with low concentration to the surface of the fabric, so that the fabric has high-efficiency antibiotic property and can effectively kill and inhibit harmful bacteria.

(2) According to the cotton fabric, the higher the weaving number of 60 cotton, the denser and softer the fabric, and the close-fitting wearing is comfortable and breathable; the 20D American DuPont spandex can be stretched by 4-7 times, quickly rebounds for 1 second without deformation, does not draw threads, and prolongs the service life of the contents; the Dow's disease is protected the Shield (SILVADUR)930 and is antibiotic, after washing 50 times, the antibacterial odor removing effect of surface fabric is still higher than the industrial standard, accord with 3A grade antibacterial standard, it is more comfortable to wear. The antibacterial and odor-resistant functions become a part of the fresh and healthy life of consumers.

(3) The cloth prepared by the method does not deform, shrink or wrinkle easily after being washed.

(4) The cloth prepared by the method is soft in wearing sense, good in elasticity and completely free of feeling of strangeness.

(5) The antibacterial and odor-removing effect of the cloth prepared by the method is higher than the industrial standard after being washed for many times, the cloth meets the 3A-level antibacterial standard, and sensitive muscles can be wore safely.

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

The antibacterial cotton fabric not easy to deform comprises the following steps:

(1) preparing raw cloth:

selecting high-quality 93-97% of 60-count Xinjiang long stapled cotton and 3-7% of 20D American Dupont high-elasticity lycra spandex as raw materials, weaving the raw materials into a plain weave fabric, then checking the quality of the grey fabric, and then sequentially performing cloth turning, batching, blank preparation and end sewing, wherein the quality checking content of the checked grey fabric comprises two items of physical indexes and appearance defects, wherein the physical indexes comprise the length, the amplitude, the weight, the density and the strength of warp and weft yarns, and the appearance defects comprise spinning defects, weaving defects, various class defects and breakage;

(2) singeing:

carrying out singeing treatment on the raw cloth prepared in the step (1) through flame, wherein the singeing temperature is 800-900 ℃;

(3) desizing:

placing the fabric subjected to singeing treatment in the step (2) into a desizing pool for desizing treatment;

(4) boiling and bleaching:

putting the cloth into a pot for boiling, and bleaching after the boiling;

(5) mercerizing:

carrying out mercerization treatment by using concentrated caustic soda solution;

(6) dyeing:

placing the mercerized cloth in a dyeing machine for dyeing at the dyeing temperature of 95-100 ℃ for 10-20 min, and taking out for later use;

(7) and (3) antibiosis:

and (3) finishing after dyeing, adding a Dow's xian Shield (SILVADUR)930 antibacterial agent in the finishing process, and simultaneously performing silver ion controlled release technology to deliver silver ions with low concentration to the surface of the fabric for antibacterial treatment.

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

Example 1

The antibacterial cotton fabric not easy to deform comprises the following steps:

(1) preparing raw cloth:

selecting high-quality 93% 60 cotton Xinjiang long stapled cotton and 7% 20D American DuPont high-elasticity lycra spandex as raw materials, weaving the raw materials into plain weave fabric, then checking the quality of the gray fabric, and then sequentially performing cloth turning, batching, blank preparation and end sewing treatment, wherein the content of the quality check of the checked gray fabric comprises two items of physical indexes and appearance defects, wherein the physical indexes comprise the length, the amplitude, the weight, the warp and weft yarn density and the strength of the original fabric, and the appearance defects comprise spinning defects, weaving defects, various class defects and breakage;

(2) singeing:

carrying out singeing treatment on the raw cloth prepared in the step (1) through flame, wherein the singeing temperature is 800 ℃;

(3) desizing:

placing the fabric subjected to singeing treatment in the step (2) into a desizing pool for desizing treatment;

(4) boiling and bleaching:

putting the cloth into a pot for boiling, and bleaching after the boiling;

(5) mercerizing:

carrying out mercerization treatment by using concentrated caustic soda solution;

(6) dyeing:

placing the mercerized cloth in a dyeing machine for dyeing at the dyeing temperature of 95 ℃ for 10min, and taking out for later use;

(7) and (3) antibiosis:

and (3) finishing after dyeing, adding a Dow's xian Shield (SILVADUR)930 antibacterial agent in the finishing process, and simultaneously performing silver ion controlled release technology to deliver silver ions with low concentration to the surface of the fabric for antibacterial treatment.

Example 2

The antibacterial cotton fabric not easy to deform comprises the following steps:

(1) preparing raw cloth:

selecting high-quality 60-count Xinjiang long stapled cotton with the quality of 95 percent and 5 percent of 20D American DuPont high-elasticity lycra spandex as raw materials, weaving the raw materials into plain-weave fabrics, then checking the quality of the gray fabrics, and then sequentially performing cloth turning, batching, blank preparation and end sewing treatment, wherein the quality checking content of the checked gray fabrics comprises two items of physical indexes and appearance defects, wherein the physical indexes comprise the length, the amplitude, the weight, the warp and weft yarn density and the strength of the original fabrics, and the appearance defects comprise spinning defects, weaving defects, various class defects and breakage;

(2) singeing:

carrying out singeing treatment on the raw cloth prepared in the step (1) by flame, wherein the singeing temperature is 850 ℃;

(3) desizing:

placing the fabric subjected to singeing treatment in the step (2) into a desizing pool for desizing treatment;

(4) boiling and bleaching:

putting the cloth into a pot for boiling, and bleaching after the boiling;

(5) mercerizing:

carrying out mercerization treatment by using concentrated caustic soda solution;

(6) dyeing:

placing the mercerized cloth in a dyeing machine for dyeing at 97.5 ℃ for 15min, and taking out for later use;

(7) and (3) antibiosis:

and (3) finishing after dyeing, adding a Dow's xian Shield (SILVADUR)930 antibacterial agent in the finishing process, and simultaneously performing silver ion controlled release technology to deliver silver ions with low concentration to the surface of the fabric for antibacterial treatment.

Example 3

The antibacterial cotton fabric not easy to deform comprises the following steps:

(1) preparing raw cloth:

selecting high-quality 97% of Xinjiang long stapled cotton of 60 cotton and 3% of 20D American DuPont high-elasticity lycra spandex as raw materials, weaving the raw materials into plain weave fabric, checking the quality of the gray fabric, and then sequentially performing cloth turning, batching, blank preparation and end sewing treatment, wherein the quality checking content of the checked gray fabric comprises two items of physical indexes and appearance defects, wherein the physical indexes comprise the length, the amplitude, the weight, the warp and weft yarn density and the strength of the original fabric, and the appearance defects comprise spinning defects, weaving defects, various class defects and breakage;

(2) singeing:

carrying out singeing treatment on the raw cloth prepared in the step (1) through flame, wherein the singeing temperature is 900 ℃;

(3) desizing:

placing the fabric subjected to singeing treatment in the step (2) into a desizing pool for desizing treatment;

(4) boiling and bleaching:

putting the cloth into a pot for boiling, and bleaching after the boiling;

(5) mercerizing:

carrying out mercerization treatment by using concentrated caustic soda solution;

(6) dyeing:

placing the mercerized cloth in a dyeing machine for dyeing at the dyeing temperature of 100 ℃ for 20min, and taking out for later use;

(7) and (3) antibiosis:

and (3) finishing after dyeing, adding a Dow's xian Shield (SILVADUR)930 antibacterial agent in the finishing process, and simultaneously performing silver ion controlled release technology to deliver silver ions with low concentration to the surface of the fabric for antibacterial treatment.

In order to compare the effects of the invention, the cotton fabrics prepared by the methods of the above examples 1 to 3 are respectively prepared correspondingly, then the antibacterial property test is carried out on the cotton fabrics prepared correspondingly by each group of methods, the fabrics are respectively placed in the environment with the temperature of 25-30 ℃ and the humidity of 65-75%, the bacteria infection area and the mold growth condition of each group of cotton fabric test pieces are observed visually after 5 weeks, then the bacteria infection area and the mold growth condition are observed once every 4 weeks and recorded, the damage value is graded according to the table 1, so as to evaluate the mildew-proof antibacterial effect (the specification of the cotton fabric test pieces is 200mm long × 200mm wide), the specific test comparison data is shown in the following table 2, 6 parallel tests are carried out on each group of tests, and the average value is taken as the final result.

TABLE 1

Rating of damage value	Area of cotton fabric specimen mildewing
		0	Area of surface mildew<5% of surface without hypha
1	Surface mildew area 5-25%
		2	Surface mildew area 25-50%
3	Surface mildew area 50-75%
		4	Area of surface mildew>75％

TABLE 2

	5 weeks	9 weeks	13 weeks	17 weeks	For 21 weeks	25 weeks
							Example 1	0	0	0	0	1	1
Example 2	0	0	0	0	0	0
							Example 3	0	0	0	0	0	1

As can be seen from the above table 2, the invention provides a non-deformable antibacterial cotton fabric, the fabric uses the roch Shield (SILVADUR) for antibiosis, and adopts the silver ion controlled release technology to deliver silver ions with low concentration to the surface of the fabric, so that the fabric has high-efficiency antibacterial performance, effectively kills and inhibits harmful bacteria, effectively improves the mildew resistance and antibacterial property of the cotton fabric, has a simple processing mode, and has good popularization and application values.

For further comparison of technical effects of the present application, the present application is provided

The method correspondingly performs quality inspection on the prepared cotton fabric, and obtains a corresponding quality inspection report (as shown in figures 1 and 2), wherein the performance indexes after the quality inspection are shown in the following table 3:

TABLE 3

As can be seen from the figure 1 and the table 3, the cotton fabric prepared by the method has excellent comprehensive performance, 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 quality grade is first-class, and the safety class is A class.

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.