CN112877878A - Method for manufacturing cotton cloth - Google Patents
Method for manufacturing cotton cloth Download PDFInfo
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- CN112877878A CN112877878A CN202110021285.7A CN202110021285A CN112877878A CN 112877878 A CN112877878 A CN 112877878A CN 202110021285 A CN202110021285 A CN 202110021285A CN 112877878 A CN112877878 A CN 112877878A
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B7/00—Mercerising, e.g. lustring by mercerising
- D06B7/08—Mercerising, e.g. lustring by mercerising of fabrics of indefinite length
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C9/00—Singeing
- D06C9/02—Singeing by flame
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
- D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
- D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention belongs to the technical field of spinning and discloses a method for manufacturing cotton cloth. The manufacturing method comprises the following steps: carrying out continuous singeing treatment, mercerizing treatment, dyeing, drying and shaping on the fabric obtained by weaving the blank to obtain cotton cloth; the singeing treatment process comprises the following steps: the singeing temperature is 800-1000 ℃, and the fire hole pressure is 16-22 Kpa; the mercerizing process comprises the following steps: mixing penetrant and alkali liquor to obtain mixed liquor, carrying out mercerization on the singed fabric in the mixed liquor at the speed of 30-60m/min, then neutralizing with acid liquor, and then treating with tea saponin. The cotton fabric prepared by the preparation method provided by the invention is soft, comfortable, breathable, compact in structure, clear in cloth texture, friction-resistant and not easy to pilling. And the tea saponin treatment and the continuous process treatment are adopted, so that the water consumption and the electricity consumption can be effectively reduced.
Description
Technical Field
The invention belongs to the technical field of spinning, and particularly relates to a manufacturing method of cotton cloth.
Background
Cotton is an important raw material for the textile industry and it plays an important role in textile fibres. The cotton includes fine cotton and long cotton, which are classified according to their varieties. The fine cotton wool has medium density and length of fiber lines, the length is 25-35mm generally, and most of cotton planted in China belongs to the category; the long staple cotton has fine and long fibers, and the length is generally more than 33 mm. The cotton fiber product has good moisture absorption and air permeability, and is soft and warm. The cotton fiber has an irregular elliptical cross section, and after the skin-friendly cotton process, the cotton fiber can be fully expanded and is close to a circular cross section, so that better softness and gloss are obtained compared with the cotton fiber before treatment.
Along with the improvement of living standard of people, the requirements on the comfort level and the quality of clothes are higher and higher, and the skin-friendly, soft, comfortable and breathable clothes are more and more liked and accepted by consumers. However, the current cotton cloth still cannot meet the requirements of consumers in terms of skin friendliness and softness, and the problems of large water consumption and electricity consumption, environmental pollution and the like exist in the processing process.
Therefore, it is highly desirable to provide a method for producing a cotton fabric that can produce skin-friendly cotton having high softness.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art described above. Therefore, the invention provides a method for manufacturing a cotton fabric, which can manufacture the cotton fabric with high skin affinity and softness.
A method for manufacturing cotton cloth comprises the following steps:
carrying out continuous singeing treatment, mercerizing treatment, dyeing, drying and shaping on the fabric obtained by weaving the blank to obtain the cotton cloth;
the singeing treatment process comprises the following steps: the singeing temperature is 800-1000 ℃, and the fire hole pressure is 16-22 Kpa;
the mercerization process comprises the following steps: mixing the penetrating agent and alkali liquor to obtain mixed liquor, carrying out mercerization on the singed fabric in the mixed liquor at the speed of 30-60m/min, then neutralizing with acid liquor, and then treating with tea saponin.
By adopting the manufacturing method provided by the invention, the hair feather is reduced to the maximum extent by the singeing treatment, so that the fabric is smoother; and treating with penetrant and alkali liquor, then treating with tea saponin, and using compound assistant in combination, so that the fabric can fully release internal stress before dyeing, and the fabric can achieve high fiber bulkiness. The final cotton cloth is high in skin affinity and softness due to singeing treatment and mercerization treatment, glossiness and handfeel of the fabric are greatly improved, cloth grains are clear, the fabric is resistant to friction and not prone to pilling, and the fabric is soft in handfeel and not stiff and smooth.
The manufacturing method provided by the invention can also reduce the water consumption and the power consumption in the manufacturing process of the cloth, and is beneficial to energy conservation.
Preferably, the singeing treatment process comprises the following steps: the singeing temperature is 800-900 ℃, and the fire hole pressure is 18-22 Kpa.
Preferably, in the mercerization process, the volume ratio of the penetrating agent to the alkali liquor is 1 (40-60); further preferably, the volume ratio of the penetrating agent to the alkali liquor is 1 (45-55).
Preferably, in the mercerization process, the mass concentration of the penetrating agent is 3-7g/L, and the mass concentration of the alkali liquor is 140-160 g/L; further preferably, the mass concentration of the penetrating agent is 3-5g/L, and the mass concentration of the alkali liquor is 155 g/L.
Preferably, in the mercerization process, the concentration of the tea saponin is 10-20 g/L; further preferably, the concentration of the tea saponin is 10-20 g/L.
Preferably, the shaping is carried out by adopting a shaping agent, and the shaping agent comprises silicone oil and a softening agent; further preferably, the softening agent is a hydrophilic softening agent.
Preferably, the setting temperature is 120-150 ℃; further preferably, the temperature for the setting is 125-135 ℃.
Preferably, the weaving blank adopts a high-needle-count circular knitting machine (model: Lida UYX-2.1DE), the high-needle-count circular knitting machine is matched with weaving processes with different tightness for production, stable quality and high production efficiency can be ensured, and the defect rate of the fabric is reduced.
The manufacturing method is applied to the manufacturing of the cloth.
Compared with the prior art, the invention has the following beneficial effects:
(1) the cotton fabric prepared by the preparation method provided by the invention is soft, comfortable, breathable, compact in structure, clear in cloth texture, friction-resistant and not easy to pilling.
(2) The preparation method provided by the invention adopts tea saponin treatment and continuous process treatment, so that the water and electricity consumption can be effectively reduced; compared with the traditional process, the water consumption of each ton of cloth is reduced by 40-60%; the power consumption is reduced to one fifth of the power consumption before, and the cloth loss is reduced by 20%.
Detailed Description
In order to make the technical solutions of the present invention more apparent to those skilled in the art, the following examples are given for illustration. It should be noted that the following examples are not intended to limit the scope of the claimed invention.
The starting materials, reagents or apparatuses used in the following examples are conventionally commercially available or can be obtained by conventionally known methods, unless otherwise specified.
Example 1
A method for manufacturing cotton cloth comprises the following steps:
material selection: selecting 50S/1 fine cotton for compact spinning;
(II) blank weaving:
1. an imported circular knitting machine is used, the knitting needle is an A-grade needle, the needle number is 28G, the inch mouth is 34', the total needle number is 2880N, and the yarn length is as follows: 24 CM/100G. The specific process comprises the following steps:
needle arrangement: 12
21 double-sided alignment
And (3) edge angle: 1F 2F
V—
—V
—∧
∧—
Yarn arrangement: 50S/150S/1;
needle arrangement: two knitting needles with different heights are arranged on the circular knitting machine;
1F/2F: one row at the time of weaving is shown;
and (3) edge angle: a mechanical device for controlling the movement of a knitting needle on a circular knitting machine to weave;
v: indicating the loop formation of the upper needle ^: indicating needle-down looping;
and (2) preparing: the floating lines are indicated.
2. The knitting needle is reasonably controlled to move in the weaving process, the needle-arranging triangle is accurately adjusted, the yarn entering angle and the yarn tension are adjusted, the size of a yarn cylinder is adjusted to be consistent, and the phenomenon of horizontal stripes is avoided.
3. The needle pressing cams of each path number on the weaving machine are adjusted, and the yarn length is about 24CM/100G, the transverse WPI:34 and the CPI:32 through the control of the yarn feeding amount. The clear lines and the compact structure of the cloth cover of the gray cloth are ensured, and the fabric is favorable for achieving the excellent wearability of comfort, ventilation, full hand feeling and good elasticity in the post-finishing processing of products.
4. The rotating speed of the machine is properly reduced by 25 r/min to keep stable, the cloth collecting stretching force of the cloth frame of the curling device is properly adjusted, the pressure at the two ends of the cloth collecting roller shaft is properly adjusted to be relaxed, the tension of the cloth is adjusted to be balanced, the occurrence of middle creases and selvage indentations is reduced, the fabric can smoothly enter the cloth rolling device, the appearance of the produced blank cloth is smooth, the gram weight of the door width is stable, and the fabric meets the standards of superior knitted fabrics.
(III) embryo detection: and (4) checking whether the gray cloth has the problems of transverse movement, hole breakage, wrinkle, peculiar smell, missing stitches, bottom yarn hooking and the like.
(IV) dyeing and finishing
(1) Singeing: and (3) burning the fabric to remove the fluff on the surface of the fabric by flame. The technological parameters are as follows: singeing temperature: the temperature is 900 ℃, the front fire hole is 18Kpa, the rear fire hole is 18Kpa, and the machine number is 60 m/min;
(2) and (3) long vehicle mercerizing: mercerizing is carried out in a solution containing 6g/L refining penetrant WY-350, 160 g/L96% caustic soda and the speed of a machine is 50M/min, and then neutralizing and cleaning are carried out in a solution containing glacial acetic acid (concentration is automatically adjusted according to pH neutralization). 15g/L of tea saponin is used as a permeation, whiteness, low-loss and environment-friendly refining process;
(3) dehydrating;
(4) drying the cloth;
(5) dyeing cotton: staining with Reactive dye Reactive Yellow 3RS 150%, Argazol Orange BF + RS at 95 ℃ for 7 hours;
(9) soaping: in 0.25g/L of base oil YJS-650;
(7) softening: in 8g/L of soft oil CN 0047;
(8) dehydrating;
(9) drying the cloth;
(10) shaping of a finished product: the sizing is carried out in a sizing agent containing 8kg of silicone oil and 15kg of softening agent, the sizing temperature is 140 ℃, the rotating speed of the sizing machine is 28Y/min, and a size tank and a size bucket of the sizing machine are washed clean before sizing;
(11) pre-shrinking;
(12) and (5) inspecting a finished product.
Example 2
A method for manufacturing cotton cloth comprises the following steps:
material selection: selecting 50S/1 fine cotton for compact spinning;
(II) blank weaving:
1. an imported circular knitting machine is used, the knitting needle is an A-grade needle, the needle number is 28G, the inch mouth is 34', the total needle number is 2880N, and the yarn length is as follows: 24 CM/100G. The specific process comprises the following steps:
needle arrangement: 12
21 double-sided alignment
And (3) edge angle: 1F 2F
V—
—V
—∧
∧—
Yarn arrangement: 50S/150S/1;
needle arrangement: two knitting needles with different heights are arranged on the circular knitting machine;
1F/2F: one row at the time of weaving is shown;
and (3) edge angle: a mechanical device for controlling the movement of a knitting needle on a circular knitting machine to weave;
v: indicating the loop formation of the upper needle ^: indicating needle-down looping;
and (2) preparing: the floating lines are indicated.
2. The knitting needle is reasonably controlled to move in the weaving process, the needle-arranging triangle is accurately adjusted, the yarn entering angle and the yarn tension are adjusted, the size of a yarn cylinder is adjusted to be consistent, and the phenomenon of horizontal stripes is avoided.
3. The needle pressing cams of each path number on the weaving machine are adjusted, and the yarn length is about 24CM/100G, the transverse WPI:34 and the CPI:32 through the control of the yarn feeding amount. The clear lines and the compact structure of the cloth cover of the gray cloth are ensured, and the fabric is favorable for achieving the excellent wearability of comfort, ventilation, full hand feeling and good elasticity in the post-finishing processing of products.
4. The rotating speed of the machine is properly reduced by 25 r/min to keep stable, the cloth collecting stretching force of the cloth frame of the curling device is properly adjusted, the pressure at the two ends of the cloth collecting roller shaft is properly adjusted to be relaxed, the tension of the cloth is adjusted to be balanced, the occurrence of middle creases and selvage indentations is reduced, the fabric can smoothly enter the cloth rolling device, the appearance of the produced blank cloth is smooth, the gram weight of the door width is stable, and the fabric meets the standards of superior knitted fabrics.
(III) embryo detection: and (4) checking whether the gray cloth has the problems of transverse movement, hole breakage, wrinkle, peculiar smell, missing stitches, bottom yarn hooking and the like.
(IV) dyeing and finishing
(1) Singeing: and (3) burning the fabric to remove the fluff on the surface of the fabric by flame. The technological parameters are as follows: singeing temperature: at 850 ℃, the front fire hole is 20Kpa, the rear fire hole is 20Kpa, and the machine number is 65 m/min;
(2) and (3) long vehicle mercerizing: mercerizing in a solution containing 4g/L refining penetrant WY-350, 150 g/L96% caustic soda, at a machine speed of 50M/min, and then neutralizing and cleaning in a solution containing glacial acetic acid (concentration is automatically adjusted according to pH neutralization). 15g/L of tea saponin is used as a permeation, whiteness, low-loss and environment-friendly refining process;
(3) dehydrating;
(4) drying the cloth;
(5) dyeing cotton: staining with Reactive dye Reactive Yellow 3RS 150%, Argazol Orange BF + RS at 95 ℃ for 7 hours;
(9) soaping: in 0.25g/L of base oil YJS-650;
(7) softening: in 8g/L of soft oil CN 0047;
(8) dehydrating;
(9) drying the cloth;
(10) shaping of a finished product: the sizing is carried out in a sizing agent containing 8kg of silicone oil and 15kg of softening agent, the sizing temperature is 130 ℃, the rotating speed of the sizing machine is 28Y/min, and a size tank and a size bucket of the sizing machine are washed clean before sizing;
(11) pre-shrinking;
(12) and (5) inspecting a finished product.
Comparative example 1
A method for manufacturing cotton cloth comprises the following steps:
material selection: selecting 50S/1 fine cotton for compact spinning;
(II) blank weaving:
1. an imported circular knitting machine is used, the knitting needle is an A-grade needle, the needle number is 28G, the inch mouth is 34', the total needle number is 2880N, and the yarn length is as follows: 24 CM/100G. The specific process comprises the following steps:
needle arrangement: 12
21 double-sided alignment
And (3) edge angle: 1F 2F
V—
—V
—∧
∧—
Yarn arrangement: 50S/150S/1;
needle arrangement: two knitting needles with different heights are arranged on the circular knitting machine;
1F/2F: one row at the time of weaving is shown;
and (3) edge angle: a mechanical device for controlling the movement of a knitting needle on a circular knitting machine to weave;
v: indicating the loop formation of the upper needle ^: indicating needle-down looping;
and (2) preparing: the floating lines are indicated.
2. The knitting needle is reasonably controlled to move in the weaving process, the needle-arranging triangle is accurately adjusted, the yarn entering angle and the yarn tension are adjusted, the size of a yarn cylinder is adjusted to be consistent, and the phenomenon of horizontal stripes is avoided.
3. The needle pressing cams of each path number on the weaving machine are adjusted, and the yarn length is about 24CM/100G, the transverse WPI:34 and the CPI:32 through the control of the yarn feeding amount. The clear lines and the compact structure of the cloth cover of the gray cloth are ensured, and the fabric is favorable for achieving the excellent wearability of comfort, ventilation, full hand feeling and good elasticity in the post-finishing processing of products.
4. The rotating speed of the machine is properly reduced by 25 r/min to keep stable, the cloth collecting stretching force of the cloth frame of the curling device is properly adjusted, the pressure at the two ends of the cloth collecting roller shaft is properly adjusted to be relaxed, the tension of the cloth is adjusted to be balanced, the occurrence of middle creases and selvage indentations is reduced, the fabric can smoothly enter the cloth rolling device, the appearance of the produced blank cloth is smooth, the gram weight of the door width is stable, and the fabric meets the standards of superior knitted fabrics.
(III) embryo detection: and (4) checking whether the gray cloth has the problems of transverse movement, hole breakage, wrinkle, peculiar smell, missing stitches, bottom yarn hooking and the like.
(IV) dyeing and finishing
(1) Singeing: and (3) burning the fabric to remove the fluff on the surface of the fabric by flame. The technological parameters are as follows: singeing temperature: the temperature is 700 ℃, the front fire hole is 10Kpa, the back fire hole is 10Kpa, and the machine number is 65 m/min;
(2) and (3) long vehicle mercerizing: mercerizing in a solution containing 4g/L refining penetrant WY-350, 150 g/L96% caustic soda, at a machine speed of 50M/min, and then neutralizing and cleaning in a solution containing glacial acetic acid (concentration is automatically adjusted according to pH neutralization). 15g/L of tea saponin is used as a permeation, whiteness, low-loss and environment-friendly refining process;
(3) dehydrating;
(4) drying the cloth;
(5) dyeing cotton: staining with Reactive dye Reactive Yellow 3RS 150%, Argazol Orange BF + RS at 95 ℃ for 7 hours;
(9) soaping: in 0.25g/L of base oil YJS-650;
(7) softening: in 8g/L of soft oil CN 0047;
(8) dehydrating;
(9) drying the cloth;
(10) shaping of a finished product: the sizing is carried out in a sizing agent containing 8kg of silicone oil and 15kg of softening agent, the sizing temperature is 130 ℃, the rotating speed of the sizing machine is 28Y/min, and a size tank and a size bucket of the sizing machine are washed clean before sizing;
(11) pre-shrinking;
(12) and (5) inspecting a finished product.
Product effectiveness testing
(1) The cotton cloths obtained in examples 1 to 2 and comparative example 1 and the ordinary cotton cloth produced by the conventional process (the conventional process includes scouring, bleaching, refining, dyeing, drying and setting) were subjected to appearance evaluation. The evaluation indexes comprise smoothness, softness, stiffness, glossiness and compactness; the scoring rules are shown in table 1. The number of evaluated persons is 20, and the average score is obtained after the evaluation.
TABLE 1 scoring table
| Degree of smoothness | Softness | Stiff and smooth feeling | Degree of gloss | Compactness of the structure | Integral hand feeling | |
| Is very good | 9-10 | 9-10 | 9-10 | 9-10 | 9-10 | 9-10 |
| Good effect | 6-8 | 6-8 | 6-8 | 6-8 | 6-8 | 6-8 |
| In general | 4-5 | 4-5 | 4-5 | 4-5 | 4-5 | 4-5 |
| Difference (D) | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 | 0-3 |
The evaluation results are shown in Table 2.
TABLE 2 Scoring results Table
| Degree of smoothness | Softness | Stiff and smooth feeling | Degree of gloss | Compactness of the structure | Integral hand feeling | |
| Example 1 | 9.2 | 9.0 | 9.1 | 9.0 | 9.3 | 9.1 |
| Example 2 | 9.2 | 10 | 9.2 | 10 | 9.3 | 9.2 |
| Comparative example 1 | 8.7 | 8.0 | 7.1 | 6.9 | 9.2 | 7.8 |
| Common cotton cloth | 7.0 | 8.2 | 7.5 | 8.1 | 7.0 | 8.3 |
(2) The statistics of water and electricity consumption in the production process are shown in Table 3.
TABLE 3 Water, Electricity and losses for 1 ton of cloth produced
As can be seen from tables 2 and 3, the cotton cloth prepared in examples 1 and 2 is obviously superior to the cotton cloth prepared in comparative example 1 and the common cotton cloth produced by the conventional process in smoothness, softness, stiffness, glossiness and structural compactness; meanwhile, the manufacturing methods of the embodiment 1 and the embodiment 2 save more water and electricity consumption and reduce the loss of cloth.
Claims (10)
1. The manufacturing method of the cotton cloth is characterized by comprising the following steps: carrying out continuous singeing treatment, mercerizing treatment, dyeing, drying and shaping on the fabric obtained by weaving the blank to obtain the cotton cloth;
the singeing treatment process comprises the following steps: the singeing temperature is 800-1000 ℃, and the fire hole pressure is 16-22 Kpa;
the mercerization process comprises the following steps: mixing the penetrating agent and alkali liquor to obtain mixed liquor, carrying out mercerization on the singed fabric in the mixed liquor at the speed of 30-60m/min, then neutralizing with acid liquor, and then treating with tea saponin.
2. The manufacturing method according to claim 1, wherein the singeing process comprises: the singeing temperature is 800-900 ℃, and the fire hole pressure is 18-22 Kpa.
3. The manufacturing method according to claim 1, wherein in the mercerization process, the volume ratio of the penetrating agent to the alkali liquor is 1 (40-60).
4. The manufacturing method according to claim 3, characterized in that in the mercerization process, the mass concentration of the penetrating agent is 3-7 g/L.
5. The method according to claim 3, wherein the mass concentration of the alkali solution in the mercerization process is 140-160 g/L.
6. The method for manufacturing the tea saponin of claim 1, wherein in the mercerization process, the concentration of the tea saponin is 10-20 g/L.
7. The method of claim 1, wherein said styling is treated with a styling agent, said styling agent comprising silicone oil and a softening agent.
8. The method as claimed in claim 7, wherein the temperature for shaping is 120-150 ℃.
9. The method of claim 1 wherein said fabric blank is formed using a high needle count entry circular knitting machine.
10. Use of the method of any one of claims 1-9 in the manufacture of a fabric.
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|---|---|---|---|
| CN202110021285.7A CN112877878A (en) | 2021-01-08 | 2021-01-08 | Method for manufacturing cotton cloth |
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|---|---|---|---|
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