CN113388952A - Organic cotton and wool blended knitted fabric and preparation method thereof - Google Patents
Organic cotton and wool blended knitted fabric and preparation method thereof Download PDFInfo
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- CN113388952A CN113388952A CN202110664422.9A CN202110664422A CN113388952A CN 113388952 A CN113388952 A CN 113388952A CN 202110664422 A CN202110664422 A CN 202110664422A CN 113388952 A CN113388952 A CN 113388952A
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- wool
- cotton
- fiber
- organic cotton
- organic
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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
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
- D02G3/042—Blended or other yarns or threads containing components made from different materials all components being made from natural material
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- 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
- D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
-
- 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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/21—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/263—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds of unsaturated carboxylic acids; Salts or esters thereof
-
- 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
- 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
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
-
- 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
-
- 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
- D10B2211/00—Protein-based fibres, e.g. animal fibres
- D10B2211/01—Natural animal fibres, e.g. keratin fibres
- D10B2211/02—Wool
Abstract
The invention belongs to the technical field of spinning, and particularly relates to an organic cotton and wool blended knitted fabric which is woven by warps and wefts, wherein the warps are organic cotton fibers, the wefts are wool fibers, and the organic cotton and wool blended yarn knitted fabric is prepared by the following processes of pretreatment, a cotton opening process, a cotton carding process, a drawing process, a blending process, a roving process, a spinning process, a spooling process and a weaving process. According to the invention, the wool fiber and the organic cotton fiber which are subjected to ultrasonic treatment and dipping treatment are respectively subjected to the opening process, the cotton carding process and the drawing process, and then the drawn wool fiber and the cotton fiber are conveniently combined together during blending, so that the blended yarn has higher fiber cohesive force under the same twist condition, the cost of the yarn due to the improvement of the twist is saved, and the appearance of the yarn can be better maintained than the yarn waxing treatment.
Description
Technical Field
The invention relates to the technical field of textiles, in particular to an organic cotton and wool blended knitted fabric and a preparation method thereof.
Background
In the wool spinning industry, wool fibers are popular with consumers due to excellent comfort and good dyeing performance, but the production cost is high, so that the production cost is reduced by blending the wool fibers with other textile fibers. Because the cotton fiber also has better moisture absorption and sweat conduction performance and more complete color spectrum, the cotton fiber becomes a proper fiber material blended with the wool fiber.
However, cotton fabric is a cellulose fiber, wool is a protein fiber, and the difference between the cotton fabric and the wool is large in chemical property and morphological structure. Therefore, an important key problem in the blending of the wool fibers and the cotton fibers is the cohesive force among the fibers, and the cohesive force among the fibers influences the quality of the blended yarn to a great extent.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the organic cotton-wool blended knitted fabric and the preparation method thereof, and solves the problem that the cohesive force between fibers easily influences the quality of blended yarns to a great extent when the existing wool fibers and cotton fibers are blended.
The second technical proposal.
The invention specifically adopts the following technical scheme for realizing the purpose:
the organic cotton and wool blended knitted fabric is woven by warps and wefts, the warps are organic cotton fibers, the wefts are wool fibers, and the organic cotton and wool blended yarn knitted fabric is prepared by the following processes of pretreatment, cotton opening, cotton carding, drawing, blending, roving, spinning, spooling and weaving.
The invention also provides a preparation method of the organic cotton and wool blended knitted fabric, which comprises the following steps:
s1, pretreatment: respectively placing organic cotton fibers and wool fibers in a certain temperature environment for ultrasonic treatment, respectively soaking the organic cotton fibers and the wool fibers subjected to ultrasonic treatment in polyacrylate emulsion, adding organic acid into the polyacrylate emulsion to adjust the pH value to be 5.0-6.0, adding a penetrating agent, and stirring;
s2, respectively carrying out an opening process, a carding process and a drawing process on the wool fibers and the cotton fibers respectively treated by the ultrasonic waves to obtain wool fiber slivers A and cotton fiber slivers B;
s3, carrying out a blending process, a roving process, a spinning process and a spooling process on the wool fiber strips A combined in the step S2 and the cotton fiber strips B combined to obtain organic cotton-wool blended yarns;
s4, weaving the organic cotton-wool blended yarns in the step S3 on a computerized flat knitting machine to obtain the organic cotton-wool blended knitted fabric.
Further, in step S1: the conditions of the wool fiber by ultrasonic treatment are as follows: the ultrasonic power is 180 w-200 w, the ultrasonic time is 15-20 min, and the ultrasonic temperature is 60 ℃; the conditions of the organic cotton fiber by ultrasonic treatment are as follows: the ultrasonic power is 200 w-250 w, the ultrasonic time is 25-30 min, and the ultrasonic temperature is 65 ℃.
Further, step S1 includes: respectively drying the organic cotton fibers and the wool fibers subjected to ultrasonic treatment for the first time at the drying temperature of 80-100 ℃ to constant weight; and respectively carrying out secondary drying on the machine cotton fiber and the wool fiber after the impregnation treatment, drying at 85-95 ℃ for 4-6 min, and then drying at 104-106 ℃ to constant weight.
Further, in step S1: the bath ratio of the machine cotton fiber and the wool fiber to the polyacrylate emulsion is 1: (20-30).
Further, in step S1, the organic acid is one or a mixture of several of formic acid, acetic acid, citric acid, and oxalic acid.
(III) advantageous effects
Compared with the prior art, the invention provides the organic cotton and wool blended knitted fabric and the preparation method thereof, and the organic cotton and wool blended knitted fabric has the following beneficial effects:
according to the invention, the wool fiber and the organic cotton fiber which are subjected to ultrasonic and dipping treatment are respectively subjected to a cotton opening process, a cotton carding process and a drawing process, and then the drawn wool fiber and the cotton fiber are conveniently held together during blending, so that the blended yarn has higher fiber holding force under the same twist degree condition, the cost of the yarn due to the improvement of the twist degree is saved, the appearance of the yarn can be better maintained compared with the yarn waxing treatment, the wool fiber and the organic cotton fiber are respectively dipped in the polyacrylate emulsion, and the organic acid is added into the polyacrylate emulsion to adjust the pH value, then the penetrating agent is added and stirred, so that the polyacrylate emulsion and the penetrating agent fully exert respective effects, and the washing fastness and the smooth flexibility of the organic cotton blended fabric are improved.
Drawings
FIG. 1 is a schematic view of a preparation process of the organic cotton-wool blended knitted fabric.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1, an organic cotton wool blended knitted fabric according to an embodiment of the present invention is prepared by weaving warp yarns and weft yarns, wherein the warp yarns are organic cotton fibers, the weft yarns are wool fibers, and the organic cotton wool blended yarn knitted fabric is prepared by a pre-treatment process, an opening process, a carding process, a drawing process, a blending process, a roving process, a spinning process, a spooling process and a weaving process.
The invention also provides a preparation method of the organic cotton and wool blended knitted fabric, which comprises the following steps:
s1, pretreatment: respectively placing organic cotton fibers and wool fibers in a certain temperature environment for ultrasonic treatment, respectively soaking the organic cotton fibers and the wool fibers subjected to ultrasonic treatment in polyacrylate emulsion, adding organic acid into the polyacrylate emulsion to adjust the pH value to 5.0, adding a penetrating agent, and stirring;
s2, respectively carrying out an opening process, a carding process and a drawing process on the wool fibers and the cotton fibers respectively treated by the ultrasonic waves to obtain wool fiber slivers A and cotton fiber slivers B;
s3, carrying out a blending process, a roving process, a spinning process and a spooling process on the wool fiber strips A combined in the step S2 and the cotton fiber strips B combined to obtain organic cotton-wool blended yarns;
s4, weaving the organic cotton-wool blended yarns in the step S3 on a computerized flat knitting machine to obtain the organic cotton-wool blended knitted fabric.
In some embodiments, in step S1: the conditions of the wool fiber by ultrasonic treatment are as follows: the ultrasonic power is 180ww, the ultrasonic time is 15min, and the ultrasonic temperature is 60 ℃; the conditions of the organic cotton fiber by ultrasonic treatment are as follows: the ultrasonic power is 200ww, the ultrasonic time is 25min, and the ultrasonic temperature is 65 ℃.
In some embodiments, step S1 further includes: respectively drying the organic cotton fibers and the wool fibers subjected to ultrasonic treatment for the first time at the drying temperature of 80 ℃ to constant weight; and respectively carrying out secondary drying on the impregnated machine cotton fibers and the impregnated wool fibers, drying at 85 ℃ for 4min, and then drying at 104 ℃ to constant weight.
In some embodiments, in step S1: the bath ratio of the machine cotton fiber and the wool fiber to the polyacrylate emulsion is 1: 20.
in some embodiments, the organic acid in step S1 is citric acid.
Example 2
As shown in fig. 1, an organic cotton wool blended knitted fabric according to an embodiment of the present invention is prepared by weaving warp yarns and weft yarns, wherein the warp yarns are organic cotton fibers, the weft yarns are wool fibers, and the organic cotton wool blended yarn knitted fabric is prepared by a pre-treatment process, an opening process, a carding process, a drawing process, a blending process, a roving process, a spinning process, a spooling process and a weaving process.
The invention also provides a preparation method of the organic cotton and wool blended knitted fabric, which comprises the following steps:
s1, pretreatment: respectively placing organic cotton fibers and wool fibers in a certain temperature environment for ultrasonic treatment, respectively soaking the organic cotton fibers and the wool fibers subjected to ultrasonic treatment in polyacrylate emulsion, adding organic acid into the polyacrylate emulsion to adjust the pH value to 6.0, adding a penetrating agent, and stirring;
s2, respectively carrying out an opening process, a carding process and a drawing process on the wool fibers and the cotton fibers respectively treated by the ultrasonic waves to obtain wool fiber slivers A and cotton fiber slivers B;
s3, carrying out a blending process, a roving process, a spinning process and a spooling process on the wool fiber strips A combined in the step S2 and the cotton fiber strips B combined to obtain organic cotton-wool blended yarns;
s4, weaving the organic cotton-wool blended yarns in the step S3 on a computerized flat knitting machine to obtain the organic cotton-wool blended knitted fabric.
In some embodiments, in step S1: the conditions of the wool fiber by ultrasonic treatment are as follows: the ultrasonic power is 200w, the ultrasonic time is 20min, and the ultrasonic temperature is 60 ℃; the conditions of the organic cotton fiber by ultrasonic treatment are as follows: the ultrasonic power is 250w, the ultrasonic time is 30min, and the ultrasonic temperature is 65 ℃.
In some embodiments, step S1 further includes: respectively drying the organic cotton fibers and the wool fibers subjected to ultrasonic treatment for the first time at the drying temperature of 100 ℃ to constant weight; and respectively carrying out secondary drying on the impregnated machine cotton fibers and the impregnated wool fibers, firstly drying at 95 ℃ for 6min, and then drying at 106 ℃ to constant weight.
In some embodiments, in step S1: the bath ratio of the machine cotton fiber and the wool fiber to the polyacrylate emulsion is 1: 30.
in some embodiments, the organic acid in step S1 is acetic acid.
In the organic cotton and wool blended knitted fabric prepared in the embodiments 1-2 of the invention, the wool fiber and the organic cotton fiber which are subjected to ultrasonic treatment and dipping treatment are respectively subjected to the opening process, the carding process and the drawing process, and then the drawn wool fiber and the cotton fiber are conveniently held together when being blended, so that the blended yarn has higher fiber holding force under the same twist condition, the cost of the yarn due to the improvement of the twist is saved, the appearance of the yarn can be better kept than the appearance of the yarn after waxing treatment, the wool fiber and the organic cotton fiber are respectively dipped in the polyacrylate emulsion, and adding organic acid into the polyacrylate emulsion to adjust the pH value, then adding the penetrating agent and stirring, so that the polyacrylate emulsion and the penetrating agent fully play respective roles, and the washing fastness, the smoothness and the softness of the organic cotton-wool blended fabric are improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An organic cotton-wool blended knitted fabric is characterized in that: the organic cotton and wool blended knitted fabric is woven by warps and wefts, the warps are organic cotton fibers, the wefts are wool fibers, and the organic cotton and wool blended knitted fabric is prepared by the following processes of pretreatment, a cotton opening process, a cotton carding process, a drawing process, a blending process, a roving process, a spinning process, a winding process and a weaving process.
2. The method for preparing the organic cotton and wool blended knitted fabric according to claim 1, wherein the method comprises the following steps: the method comprises the following steps:
s1, pretreatment: respectively placing organic cotton fibers and wool fibers in a certain temperature environment for ultrasonic treatment, respectively soaking the organic cotton fibers and the wool fibers subjected to ultrasonic treatment in polyacrylate emulsion, adding organic acid into the polyacrylate emulsion to adjust the pH value to be 5.0-6.0, adding a penetrating agent, and stirring;
s2, respectively carrying out an opening process, a carding process and a drawing process on the wool fibers and the cotton fibers respectively treated by the ultrasonic waves to obtain wool fiber slivers A and cotton fiber slivers B;
s3, carrying out a blending process, a roving process, a spinning process and a spooling process on the wool fiber strips A combined in the step S2 and the cotton fiber strips B combined to obtain organic cotton-wool blended yarns;
s4, weaving the organic cotton-wool blended yarns in the step S3 on a computerized flat knitting machine to obtain the organic cotton-wool blended knitted fabric.
3. The method for preparing the organic cotton and wool blended knitted fabric according to claim 2, wherein the method comprises the following steps: in step S1: the conditions of the wool fiber by ultrasonic treatment are as follows: the ultrasonic power is 180 w-200 w, the ultrasonic time is 15-20 min, and the ultrasonic temperature is 60 ℃; the conditions of the organic cotton fiber by ultrasonic treatment are as follows: the ultrasonic power is 200 w-250 w, the ultrasonic time is 25-30 min, and the ultrasonic temperature is 65 ℃.
4. The method for preparing the organic cotton and wool blended knitted fabric according to claim 2, wherein the method comprises the following steps: step S1 further includes: respectively drying the organic cotton fibers and the wool fibers subjected to ultrasonic treatment for the first time at the drying temperature of 80-100 ℃ to constant weight; and respectively carrying out secondary drying on the machine cotton fiber and the wool fiber after the impregnation treatment, drying at 85-95 ℃ for 4-6 min, and then drying at 104-106 ℃ to constant weight.
5. The method for preparing the organic cotton and wool blended knitted fabric according to claim 2, wherein the method comprises the following steps: in step S1: the bath ratio of the machine cotton fiber and the wool fiber to the polyacrylate emulsion is 1: (20-30).
6. The method for preparing the organic cotton and wool blended knitted fabric according to claim 2, wherein the method comprises the following steps: in step S1, the organic acid is one or a mixture of several of formic acid, acetic acid, citric acid, and oxalic acid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110664422.9A CN113388952A (en) | 2021-06-16 | 2021-06-16 | Organic cotton and wool blended knitted fabric and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110664422.9A CN113388952A (en) | 2021-06-16 | 2021-06-16 | Organic cotton and wool blended knitted fabric and preparation method thereof |
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| CN113388952A true CN113388952A (en) | 2021-09-14 |
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| CN202110664422.9A Withdrawn CN113388952A (en) | 2021-06-16 | 2021-06-16 | Organic cotton and wool blended knitted fabric and preparation method thereof |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625037A (en) * | 2016-03-24 | 2016-06-01 | 江西服装学院 | Smoothening and softening process for cotton and wool mixture |
| CN105671718A (en) * | 2016-04-01 | 2016-06-15 | 江西服装学院 | Spinning process for improving cohesive force between cotton-wool blended yarn fibers |
| CN106592035A (en) * | 2016-11-23 | 2017-04-26 | 江西服装学院 | Cotton-wool blended yarn production technology |
| CN106757663A (en) * | 2016-11-23 | 2017-05-31 | 江西服装学院 | A kind of llama fabric and by its obtained clothes |
| CN111254552A (en) * | 2020-01-17 | 2020-06-09 | 彭林 | Cotton-wool blended yarn fabric and preparation method thereof |
-
2021
- 2021-06-16 CN CN202110664422.9A patent/CN113388952A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625037A (en) * | 2016-03-24 | 2016-06-01 | 江西服装学院 | Smoothening and softening process for cotton and wool mixture |
| CN105671718A (en) * | 2016-04-01 | 2016-06-15 | 江西服装学院 | Spinning process for improving cohesive force between cotton-wool blended yarn fibers |
| CN106592035A (en) * | 2016-11-23 | 2017-04-26 | 江西服装学院 | Cotton-wool blended yarn production technology |
| CN106757663A (en) * | 2016-11-23 | 2017-05-31 | 江西服装学院 | A kind of llama fabric and by its obtained clothes |
| CN111254552A (en) * | 2020-01-17 | 2020-06-09 | 彭林 | Cotton-wool blended yarn fabric and preparation method thereof |
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Application publication date: 20210914 |