CN114045664A - Fabric and manufacturing method thereof - Google Patents
Fabric and manufacturing method thereof Download PDFInfo
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- CN114045664A CN114045664A CN202111420821.7A CN202111420821A CN114045664A CN 114045664 A CN114045664 A CN 114045664A CN 202111420821 A CN202111420821 A CN 202111420821A CN 114045664 A CN114045664 A CN 114045664A
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
- D06L4/60—Optical bleaching or brightening
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- 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
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. ultrasonic, corona discharge, irradiation, electric currents, or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/005—Laser beam treatment
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/66—Natural or regenerated cellulose using reactive dyes
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
- D06P5/2005—Treatments with alpha, beta, gamma or other rays, e.g. stimulated rays
-
- 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
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Coloring (AREA)
Abstract
The invention relates to a fabric and a manufacturing method thereof, which is characterized in that a gray fabric is dyed to obtain a net color fabric, and a part of area is subjected to laser firing treatment, so that part of dye and fiber in the area are damaged by laser, and the white color of a fiber material is exposed to obtain a white fired fabric. In addition, the burned fabric is further whitened, the whiteness of the white part of the fabric is further improved, the contrast is enhanced, the white part of the manufactured fabric can be prevented from being stained with other colors hydrolyzed in water during subsequent washing, and the color stability of the fabric is kept. The invention does not need to adopt yarns with different colors to weave yarn-dyed fabrics, reduces the color of the yarns, can reduce the workload of the processes of dyeing, yarn loosening, spooling and the like, reduces the labor intensity, greatly reduces the requirement on manpower, has less processes, reduces the control dependence on operators, has less production quality problem, can continuously process, has less energy consumption and low equipment investment.
Description
Technical Field
The invention relates to the technical field of textile fabric production, in particular to a fabric and a manufacturing method thereof.
Background
The yarn-dyed fabric is woven by adopting dyed yarns. In the textile fabric, the yarn-dyed fabric has the characteristics of gorgeous color and various patterns, and has richer visual effect than other types of fabrics by matching with the change of weaving methods.
In addition, the yarn-dyed fabric is only used for manufacturing high-end fabric products generally due to the complex processing technology and high production cost.
The production process of yarn-dyed fabric is very complex, and for woven fabric, the production of warp yarns and weft yarns needs to be separated. In general, the weft yarn requires a process such as loosing, dyeing, or spooling, and in general, the warp yarn requires a process such as warping, dyeing, sizing, or drafting. And after weaving the warp and weft yarns on the machine, finishing the fabric through singeing, desizing, mercerizing, shaping, preshrinking and the like. In general, a knitted fabric requires a process such as loosening, dyeing, and spooling. And after weaving on the machine, finishing the fabric by shaping, preshrinking and other post-finishing steps.
In addition to the above-mentioned complexity of the overall process, the production of yarn-dyed fabrics generally requires the dyeing of yarns of multiple colors. For weft yarns, the working procedures of yarn loosening and winding are usually carried out by manually loading, tubing and threading thousands of cheese one by one, completing the loading and then taking down the finished cheese one by one. For warp yarns, it is necessary to arrange the yarns (generally called pattern) one by one for thousands of yarns during the sizing process, and to thread the yarns one by one into the drop wires, heddles and reeds during the drafting process. The pre-weaving process of the warp and the weft needs a lot of manpower and time for processing and production, so that the efficiency is low, the quality problem caused by human errors is easy to occur, and the processing cost is high.
In addition, the dyeing of the yarn-dyed fabric is an intermittent dyeing process, which consumes a large amount of water, electricity, steam and chemicals, wastes energy and further increases the production cost.
In conclusion, the yarn-dyed fabric has unique product characteristics and irreplaceable product status, but the traditional processing technology has the problems of high production cost, complex processing and the like.
Disclosure of Invention
Therefore, a fabric and a manufacturing method thereof are needed to solve the problems of high production cost and complex processing of the traditional yarn-dyed fabric.
One of the purposes of the invention is to provide a manufacturing method of a fabric, which comprises the following steps:
a manufacturing method of fabric comprises the following steps:
dyeing the grey fabric to prepare a net color fabric;
performing laser firing treatment on a partial area of the net color fabric to enable partial dye and fiber in the area to be damaged to be white, and obtaining a fired fabric;
and whitening the burned fabric to obtain the white fabric.
In one embodiment, the whitening treatment comprises the steps of:
and (3) placing the burned fabric in a solution of a whitening agent for padding.
In one embodiment, the whitening agent is a fluorescent whitening agent.
In one embodiment, the concentration of the brightener solution is 3g/L to 30 g/L. Further, in one embodiment, the concentration of the whitening agent solution is 5 g/L-25 g/L.
In one embodiment, the laser burning process uses a carbon dioxide laser.
In one embodiment, the laser power used for the laser burning treatment is 3 kilowatts to 15 kilowatts. Further, in one embodiment, the laser burning process uses a laser power of 5 kw to 10 kw.
In one embodiment, the grey fabric is woven from cotton yarn.
In one embodiment, the grey fabric is a woven fabric or a knitted fabric.
In one embodiment, the fabric is a striped grain fabric or a striped grain fabric.
The invention also aims to provide a fabric, which adopts the following scheme:
a fabric, characterized by being produced by the production method of any one of the above embodiments.
Compared with the prior art, the fabric and the manufacturing method thereof have the following beneficial effects:
the manufacturing method of the fabric obtains the net color fabric by dyeing the grey fabric, and carries out laser firing treatment on part of the area, so that part of the dye and the fiber in the area are damaged by laser, and the white color of the fiber material is exposed, thus obtaining the white firing fabric. In addition, the burned fabric is further whitened, the whiteness of the white part of the fabric is further improved, the contrast of the white part and the rest area is enhanced, meanwhile, the white part can be prevented from being stained with other colors hydrolyzed in water during subsequent washing of the manufactured fabric, and the color stability of the fabric is kept. The manufacturing method of the fabric does not need to adopt yarns with different colors to weave the fabric, reduces the color of the yarns, can reduce the workload of the processes of dyeing, yarn loosening, spooling and the like, reduces the labor intensity, greatly reduces the requirement on manpower, has less processes, reduces the control dependence on operators, has less production quality problems, can carry out continuous processing, has less energy consumption and low equipment investment.
Detailed Description
In order that the invention may be more fully understood, reference will now be made to the following examples. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The invention provides a manufacturing method of fabric, which comprises the following steps:
step one, dyeing the grey fabric to manufacture the net color fabric.
In one example, the greige cloth is knitted using cotton yarn. The grey fabric is woven by undyed cotton yarn.
In one example, the greige cloth fabric is a woven fabric or a knitted fabric.
In one example, the woven fabric is dyed with reactive dye after being continuously desized, boiled, bleached and mercerized by a long vehicle.
In one example, the knitted fabric is dyed with reactive dyes after being processed by intermittent scouring.
And secondly, performing laser firing treatment on a partial area of the net color fabric to enable partial dye and fiber in the area to be damaged to be white, so as to obtain the fired fabric.
The laser burning treatment may employ, but is not limited to, a carbon dioxide laser.
In one example, the laser burning process uses a laser power of 3 kw to 15 kw. By selecting proper laser power, the dye can be damaged, and the fabric is prevented from being damaged. Further, in one example, the laser burning process uses a laser power of 5 kw to 10 kw. In some specific examples, the laser burning process uses laser power of 5 kw, 6 kw, 8 kw, 10 kw, or the like.
And step three, whitening the burned fabric to obtain a white fabric.
In one example, the whitening treatment comprises the steps of:
and (3) placing the burned fabric in a solution of a whitening agent for padding.
More specifically, adding a whitening agent solution into a setting machine, carrying out padding on the burned fabric through the setting machine to enable the whitening agent to be attached to the fabric, and drying to obtain the white fabric.
The solution of the brightener can be, but is not limited to, a fluorescent brightener solution.
In one particular example, the brightener solution employs a fluorescent brightener UVITEX MST solution.
In one example, the concentration of the solution of the whitening agent is 3g/L to 30 g/L. Further, in one example, the concentration of the brightener solution is 5 g/L-25 g/L. In some specific examples, the concentration of the brightener solution is 5g/L, 12g/L, 15g/L, 25g/L, and the like.
In one example, the fabric is a striped grain fabric or a striped grain fabric.
The manufacturing method of the fabric obtains the net color fabric by dyeing the grey fabric, and carries out laser firing treatment on part of the area, so that part of the dye and the fiber in the area are damaged by laser, and the white color of the fiber material is exposed, thus obtaining the white firing fabric. In addition, the burned fabric is further whitened, the whiteness of the white part of the fabric is further improved, the contrast of the white part and the rest area is enhanced, meanwhile, the white part can be prevented from being stained with other colors hydrolyzed in water during subsequent washing of the manufactured fabric, and the color stability of the fabric is kept. The manufacturing method of the fabric does not need to adopt yarns with different colors to weave the yarn-dyed fabric, reduces the color of the yarns, can reduce the workload of the processes of dyeing, yarn loosening, spooling and the like, reduces the labor intensity, greatly reduces the requirement on manpower, has less processes, reduces the control dependence on operators, has less production quality problems, can continuously process, has less energy consumption and low equipment investment.
The fabric variety produced by the manufacturing method of the fabric has the same pattern effect as the yarn-dyed fabric, avoids the complex production process flow of the traditional yarn-dyed fabric, has obvious advantages in the aspects of cost, labor intensity, energy consumption, efficiency and the like, and is a processing mode with energy conservation, environmental protection, low cost and high efficiency.
The invention further provides a fabric which is manufactured by the manufacturing method of any one of the above examples.
The following examples are provided to illustrate the present invention, but the present invention is not limited to the following examples, and it should be understood that the appended claims outline the scope of the present invention and those skilled in the art who are guided by the inventive concept will appreciate that certain changes made to the embodiments of the present invention will be covered by the spirit and scope of the claims of the present invention.
Example 1
The embodiment provides a manufacturing method of a double-color striped woven fabric with alternate white and dark blue colors.
In the embodiment, the pure cotton tatted oxford fabric with 40-inch warp yarns, 16-inch weft yarns, 80 warp yarns/inch density and 48 weft yarns/inch density is adopted.
The surface finishing is carried out on the pure cotton woven oxford fabric, and the method comprises the following steps:
and step 1, dyeing. After the shuttle-woven fabric is subjected to processing procedures such as long-vehicle continuous desizing treatment, scouring treatment, bleaching treatment, mercerizing treatment and the like, dyeing is carried out by adopting reactive dyes, and rolling Blue reactive dye Levafix Brilliant Blue E-B solution is pressed, wherein the concentration of the dye solution is 40 g/L. And carrying out steaming and color fixation to obtain the pure dark blue tatting fabric.
And 2, laser burning and finishing. And (3) locally Laser burning the net color dark blue woven fabric by using finishing equipment (Jeanologic Laser Dynamic) with a carbon dioxide Laser as a core. The position of the machine for processing is set, the power is set to be 10 kilowatts, and the laser burns every 1 cm along the warp direction within 1 cm width of the fabric to destroy part of the dye and the fiber. The part treated by the laser loses color and then presents white, and the whole fabric presents a two-color strip pattern of white and original dark blue.
And step 3, whitening treatment. And (3) subjecting the fabric subjected to laser burning treatment to a setting machine, rolling and pressing a fluorescent brightener UVITEX MST solution, and drying, wherein the concentration of the fluorescent brightener is 12 g/L. Through the treatment of the fluorescent whitening agent, the whiteness of the white part of the fabric is further improved, the contrast with the blue part is enhanced, and the three-dimensional effect of the two-color striped woven fabric is enhanced.
Example 2
The embodiment provides a manufacturing method of a double-color striped woven fabric with alternating white and light blue colors.
In the embodiment, the pure cotton tatted oxford fabric with 40-inch warp yarns, 16-inch weft yarns, 80 warp yarns/inch density and 48 weft yarns/inch density is adopted.
The surface finishing is carried out on the pure cotton woven oxford fabric, and the method comprises the following steps:
and step 1, dyeing. After the shuttle-woven fabric is subjected to processing procedures such as long-vehicle continuous desizing treatment, scouring treatment, bleaching treatment, mercerizing treatment and the like, dyeing is carried out by adopting reactive dyes, and rolling Blue reactive dye Levafix Brilliant Blue E-B solution is pressed, wherein the concentration of the dye solution is 10 g/L. And carrying out steaming and color fixation to obtain the pure light blue tatted fabric.
And 2, laser burning and finishing. And (3) locally Laser burning the net color light blue woven fabric by using finishing equipment (Jeanologic Laser Dynamic) with a carbon dioxide Laser as a core. The position of the machine for processing is set, the power is set to be 5 kilowatts, and the laser burns every 1 centimeter along the warp direction within 1 centimeter of the width of the fabric to destroy part of the dye and the fiber. The part treated by the laser loses color and then presents white, and the whole fabric presents a two-color strip pattern of white and original dark blue.
And step 3, whitening treatment. And (3) subjecting the fabric subjected to laser burning treatment to a setting machine, rolling and pressing a fluorescent brightener UVITEX MST solution, and drying, wherein the concentration of the fluorescent brightener is 25 g/L. Through the treatment of the fluorescent whitening agent, the whiteness of the white part is further improved, the contrast with the blue part is enhanced, and the three-dimensional effect of the two-color striped woven fabric is enhanced.
Example 3
The embodiment provides a manufacturing method of a double-color sliver knitted fabric with alternate white and dark blue colors.
In the embodiment, the pure cotton knitted plain weave fabric with 30-inch yarn is adopted, and the gram weight is 180 g/square meter.
The surface finishing of the pure cotton knitted plain woven fabric comprises the following steps:
and step 1, dyeing. The knitted fabric is dyed by an intermittent overflow dyeing machine and reactive dye, and BLUE reactive dye S BR BLUE R SPE is prepared according to the weight of the fabric, wherein the concentration of the dye solution is 5% o.w.f. And (5) after fixation treatment, obtaining the net color dark blue knitted fabric.
And 2, laser burning and finishing. Local Laser burning is carried out on the net color dark blue knitted fabric by adopting a finishing device (Jeanologic Laser Dynamic) with a carbon dioxide Laser as a core. Setting the position for processing by the machine, setting the power to be 8 kilowatts, burning the fabric within 20 cm width every 20 cm along the transverse direction by laser to destroy part of dye and fiber, and enabling the part burned by the laser to lose color and then to be white, wherein the whole fabric presents a white and original dark blue two-color strip pattern.
And step 3, whitening treatment. And (3) passing the fabric subjected to the laser burning treatment through a setting machine, rolling and pressing a fluorescent whitening agent UVITEX MST solution, and drying, wherein the concentration of the fluorescent whitening agent is 15 g/L. Through the treatment of the fluorescent whitening agent, the whiteness of the white part is further improved, the contrast with the blue part is enhanced, and the three-dimensional effect of the double-color strip knitted fabric is enhanced.
Example 4
The embodiment provides a manufacturing method of a double-color sliver knitted fabric with alternate white and light blue colors.
In the embodiment, the pure cotton knitted plain weave fabric with 30-inch yarn is adopted, and the gram weight is 180 g/square meter.
The surface finishing of the pure cotton knitted plain woven fabric comprises the following steps:
and step 1, dyeing. The knitted fabric is dyed by an intermittent overflow dyeing machine and reactive dye, and BLUE reactive dye S BR BLUE R SPE is prepared according to the weight of the fabric, wherein the concentration of the dye solution is 1.5% o.w.f. And (5) after color fixing treatment, obtaining the net light blue knitted fabric.
And 2, laser burning and finishing. And (3) locally burning the net color light blue knitted fabric by Laser by adopting finishing equipment (Jeanologic Laser Dynamic) with a carbon dioxide Laser as a core. The position of the machine for processing is set, the power is set to be 6 kilowatts, and the laser burns every 1 cm along the warp direction within 1 cm width of the fabric to destroy part of the dye and the fiber. The part burned by the laser loses the color and then presents white, and the whole fabric presents a white and original light blue two-color strip pattern.
And step 3, whitening treatment. And (3) passing the fabric subjected to the laser burning treatment through a setting machine, rolling and pressing a fluorescent whitening agent UVITEX MST solution, and drying, wherein the concentration of the fluorescent whitening agent is 25 g/L. Through the treatment of the fluorescent whitening agent, the whiteness of the white part is further improved, the contrast with the blue part is enhanced, and the three-dimensional effect of the two-color striped woven fabric is enhanced.
Comparative example 1
The embodiment provides a manufacturing method of a double-color striped woven fabric with alternate white and dark blue colors.
In the embodiment, the pure cotton tatted oxford fabric with 40-inch warp yarns, 16-inch weft yarns, 80 warp yarns/inch density and 48 weft yarns/inch density is adopted.
The surface finishing is carried out on the pure cotton woven oxford fabric, and the method comprises the following steps:
and step 1, dyeing. After the shuttle-woven fabric is subjected to processing procedures such as long-vehicle continuous desizing treatment, scouring treatment, bleaching treatment, mercerizing treatment and the like, dyeing is carried out by adopting reactive dyes, and rolling Blue reactive dye Levafix Brilliant Blue E-B solution is pressed, wherein the concentration of the dye solution is 40 g/L. And carrying out steaming and color fixation to obtain the pure dark blue tatting fabric.
And 2, laser burning and finishing. And (3) locally Laser burning the net color dark blue woven fabric by using finishing equipment (Jeanologic Laser Dynamic) with a carbon dioxide Laser as a core. The position of the machine for processing is set, the power is set to be 10 kilowatts, and the laser burns every 1 cm along the warp direction within 1 cm width of the fabric to destroy part of the dye and the fiber. The part treated by the laser loses color and then presents white, and the whole fabric presents a two-color strip pattern of white and original dark blue.
The comparative example did not whiten the above fabrics.
Comparative example 2
The embodiment provides a manufacturing method of a double-color striped woven fabric with alternating white and light blue colors.
In the embodiment, the pure cotton tatted oxford fabric with 40-inch warp yarns, 16-inch weft yarns, 80 warp yarns/inch density and 48 weft yarns/inch density is adopted.
The surface finishing is carried out on the pure cotton woven oxford fabric, and the method comprises the following steps:
and step 1, dyeing. After the shuttle-woven fabric is subjected to processing procedures such as long-vehicle continuous desizing treatment, boiling-off treatment, bleaching treatment, mercerizing treatment and the like, a Blue reactive dye Levafix Brilliant Blue E-B solution is rolled and pressed, and the concentration of the dye solution is 10 g/L. And carrying out steaming and color fixation to obtain the pure light blue tatted fabric.
And 2, laser burning and finishing. And (3) locally Laser burning the net color light blue woven fabric by using finishing equipment (Jeanologic Laser Dynamic) with a carbon dioxide Laser as a core. The position of the machine for processing is set, the power is set to be 5 kilowatts, and the laser burns every 1 centimeter along the warp direction within 1 centimeter of the width of the fabric to destroy part of the dye and the fiber. The part treated by the laser loses color and then presents white, and the whole fabric presents a two-color strip pattern of white and original dark blue.
The comparative example did not whiten the above fabrics.
Comparative example 3
The embodiment provides a manufacturing method of a double-color sliver knitted fabric with alternate white and dark blue colors.
In the embodiment, the pure cotton knitted plain weave fabric with 30-inch yarn is adopted, and the gram weight is 180 g/square meter.
The surface finishing of the pure cotton knitted plain woven fabric comprises the following steps:
and step 1, dyeing. The knitted fabric is dyed by an intermittent overflow dyeing machine and reactive dye, and BLUE reactive dye S BR BLUE R SPE is prepared according to the weight of the fabric, wherein the concentration of the dye solution is 5% o.w.f. And (5) after fixation treatment, obtaining the net color dark blue knitted fabric.
And 2, laser burning and finishing. Local Laser burning is carried out on the net color dark blue knitted fabric by adopting a finishing device (Jeanologic Laser Dynamic) with a carbon dioxide Laser as a core. Setting the position for processing by the machine, setting the power to be 8 kilowatts, burning the fabric within 20 cm width every 20 cm along the transverse direction by laser to destroy part of dye and fiber, and enabling the part burned by the laser to lose color and then to be white, wherein the whole fabric presents a white and original dark blue two-color strip pattern.
The comparative example did not whiten the above fabrics.
Comparative example 4
The embodiment provides a manufacturing method of a double-color sliver knitted fabric with alternate white and light blue colors.
In the embodiment, the pure cotton knitted plain weave fabric with 30-inch yarn is adopted, and the gram weight is 180 g/square meter.
The surface finishing of the pure cotton knitted plain woven fabric comprises the following steps:
and step 1, dyeing. The knitted fabric is dyed by an intermittent overflow dyeing machine and reactive dye, and BLUE reactive dye S BR BLUE R SPE is prepared according to the weight of the fabric, wherein the concentration of the dye solution is 1.5% o.w.f. And (5) after color fixing treatment, obtaining the net light blue knitted fabric.
And 2, laser burning and finishing. And (3) locally burning the net color light blue knitted fabric by Laser by adopting finishing equipment (Jeanologic Laser Dynamic) with a carbon dioxide Laser as a core. The position of the machine for processing is set, the power is set to be 6 kilowatts, and the laser burns every 1 cm along the warp direction within 1 cm width of the fabric to destroy part of the dye and the fiber. The part burned by the laser loses the color and then presents white, and the whole fabric presents a white and original light blue two-color strip pattern.
The comparative example did not whiten the above fabrics.
The fabrics obtained in examples 1 to 4 and comparative examples 1 to 4 were subjected to water washing treatment, and it was observed whether or not the white portion of the fabric was stained after the water washing treatment. The test results are shown in table 1 below.
TABLE 1 staining after washing of the fabrics
| Fabric | Staining of white part of fabric |
| Example 1 | No staining and white color retention |
| Example 2 | No staining and white color retention |
| Example 3 | No staining and white color retention |
| Example 4 | No staining and white color retention |
| Comparative example 1 | The white part turns slightly blue |
| Comparative example 2 | The white part turns slightly blue |
| Comparative example 3 | The white part turns slightly blue |
| Comparative example 4 | Slight change of white partBlue (B) |
As can be seen from the results in Table 1, the white portions of the fabrics obtained in examples 1 to 4 remained white and were not stained after the water washing treatment, while the white portions of the fabrics obtained in comparative examples 1 to 4 were stained after the water washing treatment. The whitening treatment is carried out on the burned fabric by the manufacturing method, so that the whiteness of the white part of the fabric can be further improved, the contrast between the white part and the rest area is enhanced, the white part can be prevented from being stained with other colors hydrolyzed in water when the follow-up double-color fabric is washed by water, and the color stability of the double-color fabric is kept.
The manufacturing method of the fabric obtains the net color fabric by dyeing the grey fabric, and carries out laser firing treatment on part of the area, so that part of the dye and the fiber in the area are damaged by laser, and the white color of the fiber material is exposed, thus obtaining the white firing fabric. In addition, the burned fabric is further whitened, the whiteness of the white part of the fabric is further improved, the contrast of the white part and the rest areas is enhanced, meanwhile, the white part can be prevented from being stained with other colors hydrolyzed in water during subsequent washing of the double-color fabric, and the color stability of the double-color fabric is kept. The manufacturing method of the fabric does not need to adopt yarns with different colors to weave the yarn-dyed fabric, reduces the color of the yarns, can reduce the workload of the processes of dyeing, yarn loosening, spooling and the like, reduces the labor intensity, greatly reduces the requirement on manpower, has less processes, reduces the control dependence on operators, has less production quality problems, can continuously process, has less energy consumption and low equipment investment.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. The manufacturing method of the fabric is characterized by comprising the following steps:
dyeing the grey fabric to prepare a net color fabric;
performing laser firing treatment on a partial area of the net color fabric to enable partial dye and fiber in the area to be damaged to be white, and obtaining a fired fabric;
and whitening the burned fabric to obtain the white fabric.
2. The method of manufacturing a fabric according to claim 1, wherein the whitening treatment comprises the steps of:
and (3) placing the burned fabric in a solution of a whitening agent for padding.
3. A method of making a fabric as claimed in claim 2 wherein the whitening agent is a fluorescent whitening agent.
4. The method of making a fabric of claim 2, wherein the solution concentration of the whitening agent is 3g/L to 30 g/L.
5. The method of manufacturing a fabric of claim 1, wherein the laser burning process employs a carbon dioxide laser.
6. The method for manufacturing a fabric according to claim 1, wherein the laser power used for the laser burning treatment is 3 kw to 15 kw.
7. A method of manufacturing a fabric as claimed in claim 1, wherein said grey fabric is knitted with cotton yarn.
8. A method of producing a fabric as claimed in claim 1, wherein the greige fabric is a woven fabric or a knitted fabric.
9. A method for manufacturing a fabric as claimed in any one of claims 1 to 8, wherein the fabric is a striped or striped fabric.
10. A fabric produced by the production method according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111420821.7A CN114045664B (en) | 2021-11-26 | 2021-11-26 | Fabric and manufacturing method thereof |
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| US6495237B1 (en) * | 1998-09-29 | 2002-12-17 | Technolines Llc | Denim design from laser scribing |
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| US20200263354A1 (en) * | 2019-02-15 | 2020-08-20 | Levi Strauss & Co. | Treating Base Templates with Anti-Ozone Agent Before Storage for Laser Finishing |
| EP3754101A1 (en) * | 2019-06-19 | 2020-12-23 | SEI S.p.A. | Laser finishing method for providing a finishing pattern on a fabric |
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| JPH1143861A (en) * | 1997-07-18 | 1999-02-16 | Agency Of Ind Science & Technol | Method and device for continuously bleaching fabric |
| US6495237B1 (en) * | 1998-09-29 | 2002-12-17 | Technolines Llc | Denim design from laser scribing |
| US20020136558A1 (en) * | 2001-02-12 | 2002-09-26 | Shaffer Wayne K. | Method and apparatus for fading a dyed textile material |
| JP2007046191A (en) * | 2005-08-10 | 2007-02-22 | Howa Kk | Method for dyeing fabric by laser irradiation |
| EP3412826A1 (en) * | 2017-06-09 | 2018-12-12 | Acticell GmbH | Treatment of dyed material |
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| US20200263354A1 (en) * | 2019-02-15 | 2020-08-20 | Levi Strauss & Co. | Treating Base Templates with Anti-Ozone Agent Before Storage for Laser Finishing |
| EP3754101A1 (en) * | 2019-06-19 | 2020-12-23 | SEI S.p.A. | Laser finishing method for providing a finishing pattern on a fabric |
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| CN114045664B (en) | 2023-10-13 |
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