CN113564788A - Superfine composite knitted polar fleece and knitting process thereof - Google Patents
Superfine composite knitted polar fleece and knitting process thereof Download PDFInfo
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- CN113564788A CN113564788A CN202110670460.5A CN202110670460A CN113564788A CN 113564788 A CN113564788 A CN 113564788A CN 202110670460 A CN202110670460 A CN 202110670460A CN 113564788 A CN113564788 A CN 113564788A
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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
- D04B1/02—Pile fabrics or articles having similar surface features
- D04B1/04—Pile fabrics or articles having similar surface features characterised by thread 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
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
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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
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
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- 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
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
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- 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
- D06C13/00—Shearing, clipping or cropping surfaces of textile fabrics; Pile cutting; Trimming seamed edges
- D06C13/08—Cutting pile loops
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- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Coloring (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses an ultrafine composite knitted polar fleece and a knitting process thereof, belonging to the technical field of knitted polar fleece, and comprising a knitting step, a dyeing step and a processing step, wherein a knitting material in the knitting step comprises looped yarns and looped pile yarns, the looped yarns are made of a cotton wool material, the looped pile yarns are made of a fiber material, and the processing step is to carry out napping treatment, carding treatment, shearing treatment and polar fleece processing on a looped pile structure dyed at high temperature and high pressure to prepare a final product.
Description
Technical Field
The invention relates to the technical field of knitted polar fleece, in particular to superfine composite knitted polar fleece and a knitting process thereof.
Background
The polar fleece fabric is a knitted fabric, is a fabric material which is popular in winter, is also a preferred product for resisting cold in winter, is knitted, is firstly dyed, and then is processed by various complex after-finishing processes such as napping, carding, shearing, polar fleece shaking and the like, the front surface of the fabric is napped, the polar fleece is fluffy and dense, the hair falling and pilling are difficult to occur, the back surface is napped, loose and uniform, the fluff is short and few, the texture is clear, and the fluffy elasticity is excellent.
However, the existing superfine composite knitted polar fleece is complicated in steps during production, so that the workload of related personnel is complicated, the production efficiency is low, and meanwhile, the existing superfine composite knitted polar fleece is not suitable for large-scale production due to the complicated steps.
Disclosure of Invention
The invention aims to provide an ultrafine composite knitted polar fleece and a knitting process thereof, and aims to solve the problems that the existing ultrafine composite knitted polar fleece in the background art is complicated in steps during production, so that the workload of related personnel is complicated, the production efficiency is low, and meanwhile, the existing ultrafine composite knitted polar fleece is not suitable for large-scale production due to the complicated steps.
In order to achieve the purpose, the invention provides the following technical scheme: a superfine composite knitting polar fleece and a knitting process thereof comprise a knitting step, a dyeing step and a processing step, wherein a knitting material in the knitting step comprises looped yarns and looped pile yarns, the looped yarns are made of cotton wool, the looped pile yarns are made of fiber, and the processing step is to carry out napping, carding, shearing and polar fleece processing on a looped pile structure dyed at high temperature and high pressure to prepare a final product;
knitting:
firstly, weaving gray cloth, namely weaving looped yarns and looped pile yarns through weft knitting to form gray cloth;
secondly, washing the gray cloth, namely washing the gray cloth by a washing and dehydrating machine for 1 hour at the water temperature of 45 ℃;
thirdly, drying the gray cloth by using a ring dryer;
a high-temperature dyeing step:
firstly, carrying out high-temperature treatment on the dried gray cloth at the temperature of 110-130 ℃ for 2 minutes;
secondly, dyeing the gray cloth by using treatment liquid, wherein the treatment liquid is prepared from 2-3g/L of soap, 1-2g/L of refined enzyme and 4-5g/L of glutaraldehyde, soaking for 40 minutes at the temperature of 50-60 ℃, then cleaning the treated gray cloth, and then drying the cleaned gray cloth;
thirdly, adding the proportioned dye and supercritical carbon dioxide fluid into a dye vat, dyeing the gray cloth for 40 minutes at the constant temperature of 115 ℃, and washing and drying the dyed cloth;
and step four, softening the dyed grey cloth, adding a treating agent into the dyeing solution, and treating for 30 minutes at a constant temperature of 50 ℃.
The processing steps are as follows:
firstly, carrying out dry cloth treatment on dyed cloth, and carrying out dry cloth treatment on gray cloth by using a dry cloth machine, wherein the treatment temperature is 110 ℃, and the treatment time is 15 minutes;
secondly, napping the dyed cloth through a napping machine;
thirdly, brushing, combing and shearing the napped dyed cloth in sequence;
fourthly, carrying out shaking treatment on the sheared and dyed cloth, wherein the shaking process sequentially comprises steam washing, shaking for multiple times, drying and cooling;
fifthly, drying the cooled flannelette;
and sixthly, cutting and packaging into rolls.
Preferably, the number of times of galling in the second step of the treatment step is 1.
Preferably, the carding treatment can be used for carding down the fluff on the surface of the dyed cloth, and the shearing treatment can be used for trimming the fluff on the surface of the dyed cloth to the same height.
Preferably, the steam washing time in the grain shaking process is 30 minutes, the steam washing time is 90-110 degrees, then the dyed cloth after the water washing is dried through a dryer, the drying time is 15 minutes, and then the dyed cloth is cooled through an air cooler for 20 minutes.
Preferably, the temperature for drying the flannelette is 155-165 ℃, and the wind speed for drying the flannelette is 800-1100 m/s.
Preferably, after the flannelette is dried, finished product inspection and packaging are carried out on the polar fleece fabric, and the polar fleece fabric is prepared.
Preferably, when the greige cloth is dried in the knitting step, the drying time is 120 minutes to 130 minutes.
The invention has the technical effects and advantages that: compared with the existing production process of the superfine composite knitted polar fleece, the production process of the superfine composite knitted polar fleece reduces the presetting procedure of the superfine composite knitted polar fleece, greatly improves the production efficiency of users, and simultaneously has the advantages of conventional raw materials, simple weaving method and easy mass production.
Drawings
FIG. 1 is a process flow diagram of the present invention.
FIG. 2 is a flow chart illustrating the processing steps of the present invention.
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.
Referring to fig. 1-2, the present invention provides the following technical solutions:
a superfine composite knitting polar fleece and a knitting process thereof comprise a knitting step, a dyeing step and a processing step, wherein a knitting material in the knitting step comprises looped yarns and looped pile yarns, the looped yarns are made of cotton wool, the looped pile yarns are made of fiber, and the processing step is to carry out napping, carding, shearing and polar fleece processing on a looped pile structure dyed at high temperature and high pressure to prepare a final product;
knitting:
firstly, weaving gray cloth, namely weaving looped yarns and looped pile yarns through weft knitting to form gray cloth;
secondly, washing the gray cloth, namely washing the gray cloth by a washing and dehydrating machine for 1 hour at the water temperature of 45 ℃;
thirdly, drying the gray cloth by using a ring dryer;
a high-temperature dyeing step:
firstly, carrying out high-temperature treatment on the dried gray cloth at the temperature of 110-130 ℃ for 2 minutes;
secondly, dyeing the gray cloth by using treatment liquid, wherein the treatment liquid is prepared from 2-3g/L of soap, 1-2g/L of refined enzyme and 4-5g/L of glutaraldehyde, soaking for 40 minutes at the temperature of 50-60 ℃, then cleaning the treated gray cloth, and then drying the cleaned gray cloth;
thirdly, adding the proportioned dye and supercritical carbon dioxide fluid into a dye vat, dyeing the gray cloth for 40 minutes at the constant temperature of 115 ℃, and washing and drying the dyed cloth;
and step four, softening the dyed grey cloth, adding a treating agent into the dyeing solution, and treating for 30 minutes at a constant temperature of 50 ℃.
The processing steps are as follows:
firstly, carrying out dry cloth treatment on dyed cloth, and carrying out dry cloth treatment on gray cloth by using a dry cloth machine, wherein the treatment temperature is 110 ℃, and the treatment time is 15 minutes;
secondly, napping the dyed cloth through a napping machine;
thirdly, brushing, combing and shearing the napped dyed cloth in sequence;
fourthly, carrying out shaking treatment on the sheared and dyed cloth, wherein the shaking process sequentially comprises steam washing, shaking for multiple times, drying and cooling;
fifthly, drying the cooled flannelette;
and sixthly, cutting and packaging into rolls.
In a preferred embodiment of the present invention, the number of times of galling in the second step of the treatment step is 1.
In a preferred embodiment of the present invention, the carding treatment may be performed by carding the pile on the surface of the dyed fabric, and the shearing treatment may be performed by trimming the pile on the surface of the dyed fabric to the same height.
As a preferred embodiment of the invention, the time of steam washing in the grain shaking process is 30 minutes, the time of steam washing is 90-110 degrees, then the dyed cloth after water washing is dried by a dryer, the drying time is 15 minutes, and then the dyed cloth is cooled by an air cooler for 20 minutes.
As a preferred embodiment of the invention, the temperature for drying the flannelette is 155-165 ℃, and the wind speed for drying the flannelette is 800-1100 m/s.
As a preferred embodiment of the present invention, after the flannelette is dried, the polar fleece fabric is subjected to finished product inspection and packaging, and the polar fleece fabric is prepared.
In a preferred embodiment of the present invention, the drying time of the gray cloth in the knitting step is 120 to 130 minutes.
The working principle of the invention is as follows: a superfine composite knitting polar fleece and a knitting process thereof comprise a knitting step, a dyeing step and a processing step, wherein a knitting material in the knitting step comprises looped yarns and looped pile yarns, the looped yarns are made of cotton wool, the looped pile yarns are made of fiber, and the processing step is to carry out napping, carding, shearing and polar fleece processing on a looped pile structure dyed at high temperature and high pressure to prepare a final product;
knitting:
s1, weaving a gray fabric, and knitting the looped yarns and the looped pile yarns through weft to form a gray fabric;
s2, washing the gray cloth, and washing the gray cloth by a washing and dehydrating machine for 1 hour at the water temperature of 45 ℃;
s3, drying the gray cloth by using a ring dryer, wherein the temperature when the flannelette is dried is 155-165 ℃, the wind speed when the flannelette is dried is 800-1100m/S, and the drying time when the gray cloth is dried in the knitting step is 120-130 minutes;
a high-temperature dyeing step:
s1, performing high-temperature treatment on the dried gray cloth at the temperature of 110-130 ℃ for 2 minutes;
s2, dyeing the gray cloth through treatment liquid, wherein the treatment liquid is prepared from 2-3g/L of soap, 1-2g/L of refined enzyme and 4-5g/L of glutaraldehyde, soaking for 40 minutes at 50-60 ℃, then cleaning the treated gray cloth, and then drying the cleaned gray cloth;
s3, adding the proportioned dye and supercritical carbon dioxide fluid into a dye vat, dyeing the gray cloth at a constant temperature of 115 ℃ for 40 minutes, and washing and drying the dyed cloth;
and S4, softening the dyed gray cloth, adding a treating agent into the dye solution, and treating for 30 minutes at a constant temperature of 50 ℃.
The processing steps are as follows:
s1, carrying out dry cloth treatment on the dyed cloth, and carrying out dry cloth treatment on the gray cloth by using a dry cloth machine, wherein the treatment temperature is 110 ℃, and the treatment time is 15 minutes;
s2, napping the dyed cloth through a napping machine, wherein the napping times are 1;
s3, brushing, carding and shearing the brushed dyed cloth in sequence, wherein the brushing can be used for carding the fluff on the dyed cloth surface, and the shearing can be used for trimming the fluff on the dyed cloth surface to the same height;
s4, carrying out shaking treatment on the dyed cloth after shearing, wherein the shaking process sequentially comprises steam washing, shaking for multiple times, drying and cooling, the steam washing time in the shaking process is 30 minutes, the steam washing time is 90-110 degrees, then drying the dyed cloth after washing through a dryer, the drying time is 15 minutes, and then cooling the dyed cloth through an air cooler for 20 minutes;
s5, when the cooled flannelette is dried, after the flannelette is dried, finished product inspection and packaging are carried out on the polar fleece fabric, and the polar fleece fabric is prepared;
and S6, cutting and packaging into rolls.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. A superfine composite knitting polar fleece and a knitting process thereof are characterized by comprising a knitting step, a dyeing step and a processing step, wherein a knitting material in the knitting step comprises looped yarns and looped pile yarns, the looped yarns are made of wool cotton, the looped pile yarns are made of fiber, and the processing step is to carry out napping, carding, shearing and polar fleece processing on a looped pile structure dyed at high temperature and high pressure to prepare a final product;
knitting:
firstly, weaving gray cloth, namely weaving looped yarns and looped pile yarns through weft knitting to form gray cloth;
secondly, washing the gray cloth, namely washing the gray cloth by a washing and dehydrating machine for 1 hour at the water temperature of 45 ℃;
thirdly, drying the gray cloth by using a ring dryer;
a high-temperature dyeing step:
firstly, carrying out high-temperature treatment on the dried gray cloth at the temperature of 110-130 ℃ for 2 minutes;
secondly, dyeing the gray cloth by using treatment liquid, wherein the treatment liquid is prepared from 2-3g/L of soap, 1-2g/L of refined enzyme and 4-5g/L of glutaraldehyde, soaking for 40 minutes at the temperature of 50-60 ℃, then cleaning the treated gray cloth, and then drying the cleaned gray cloth;
thirdly, adding the proportioned dye and supercritical carbon dioxide fluid into a dye vat, dyeing the gray cloth for 40 minutes at the constant temperature of 115 ℃, and washing and drying the dyed cloth;
fourthly, softening the dyed grey cloth, adding a treating agent into the dye liquor, and treating for 30 minutes at a constant temperature of 50 ℃;
the processing steps are as follows:
firstly, carrying out dry cloth treatment on dyed cloth, and carrying out dry cloth treatment on gray cloth by using a dry cloth machine, wherein the treatment temperature is 110 ℃, and the treatment time is 15 minutes;
secondly, napping the dyed cloth through a napping machine;
thirdly, brushing, combing and shearing the napped dyed cloth in sequence;
fourthly, carrying out shaking treatment on the sheared and dyed cloth, wherein the shaking process sequentially comprises steam washing, shaking for multiple times, drying and cooling;
fifthly, drying the cooled flannelette;
and sixthly, cutting and packaging into rolls.
2. The superfine composite knitted polar fleece and the knitting process thereof according to claim 1 are characterized in that: the number of galling times in the second step of the treatment step is 1.
3. The superfine composite knitted polar fleece and the knitting process thereof according to claim 1 are characterized in that: the carding treatment can be used for carding the fluff on the surface of the dyed cloth, and the shearing treatment can be used for trimming the fluff on the surface of the dyed cloth to the same height.
4. The superfine composite knitted polar fleece and the knitting process thereof according to claim 1 are characterized in that: and in the grain shaking process, the steam washing time is 30 minutes, the steam washing time is 90-110 degrees, the dyed cloth after washing is dried through a dryer, the drying time is 15 minutes, and then the dyed cloth is cooled through an air cooler for 20 minutes.
5. The superfine composite knitted polar fleece and the knitting process thereof according to claim 1 are characterized in that: the temperature when the flannelette is dried is 155-165 ℃, and the wind speed when the flannelette is dried is 800-1100 m/s.
6. The superfine composite knitted polar fleece and the knitting process thereof according to claim 1 are characterized in that: and after the flannelette is dried, carrying out finished product inspection and packaging on the polar fleece fabric, and finishing the preparation of the polar fleece fabric.
7. The superfine composite knitted polar fleece and the knitting process thereof according to claim 1 are characterized in that: and in the knitting step, when the gray cloth is dried, the drying time is 120-130 minutes.
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| CN202110670460.5A CN113564788A (en) | 2021-06-17 | 2021-06-17 | Superfine composite knitted polar fleece and knitting process thereof |
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| CN202110670460.5A CN113564788A (en) | 2021-06-17 | 2021-06-17 | Superfine composite knitted polar fleece and knitting process thereof |
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| CN115161935A (en) * | 2022-08-04 | 2022-10-11 | 上海嘉麟杰纺织科技有限公司 | Preparation process of polar fleece fabric |
| CN115948886A (en) * | 2022-12-22 | 2023-04-11 | 绍兴恒辉布业有限公司 | Production process of polar fleece fabric |
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