CN114855321B - High-efficiency dyeing and finishing process for polyester and wool blending - Google Patents
High-efficiency dyeing and finishing process for polyester and wool blending Download PDFInfo
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- CN114855321B CN114855321B CN202210438831.1A CN202210438831A CN114855321B CN 114855321 B CN114855321 B CN 114855321B CN 202210438831 A CN202210438831 A CN 202210438831A CN 114855321 B CN114855321 B CN 114855321B
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- 210000002268 wool Anatomy 0.000 title claims abstract description 117
- 238000004043 dyeing Methods 0.000 title claims abstract description 73
- 238000002156 mixing Methods 0.000 title claims abstract description 40
- 229920000728 polyester Polymers 0.000 title claims abstract description 38
- 238000007730 finishing process Methods 0.000 title claims abstract description 24
- 238000005406 washing Methods 0.000 claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 44
- 238000005554 pickling Methods 0.000 claims abstract description 33
- 238000001035 drying Methods 0.000 claims abstract description 32
- 239000000835 fiber Substances 0.000 claims abstract description 30
- 238000009987 spinning Methods 0.000 claims abstract description 18
- 239000007788 liquid Substances 0.000 claims abstract description 17
- 229920002334 Spandex Polymers 0.000 claims abstract description 13
- 238000004140 cleaning Methods 0.000 claims abstract description 13
- 239000004759 spandex Substances 0.000 claims abstract description 13
- 239000002131 composite material Substances 0.000 claims abstract description 12
- 239000002253 acid Substances 0.000 claims abstract description 9
- 239000008367 deionised water Substances 0.000 claims abstract description 9
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 9
- 239000003599 detergent Substances 0.000 claims abstract description 9
- 238000005520 cutting process Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims abstract description 7
- 238000003825 pressing Methods 0.000 claims abstract description 7
- 238000004513 sizing Methods 0.000 claims abstract description 7
- 238000003892 spreading Methods 0.000 claims abstract description 7
- 230000007480 spreading Effects 0.000 claims abstract description 7
- 239000003086 colorant Substances 0.000 claims abstract description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 12
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 12
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 239000002270 dispersing agent Substances 0.000 claims description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 4
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 3
- 238000002791 soaking Methods 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 description 9
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000009999 singeing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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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
-
- 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
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/32—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic
- D02G3/328—Elastic yarns or threads ; Production of plied or cored yarns, one of which is elastic containing elastane
-
- 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
- D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
- D06B19/0005—Fixing of chemicals, e.g. dyestuffs, on textile materials
- D06B19/0064—Fixing of chemicals, e.g. dyestuffs, on textile materials by a fixing bath
-
- 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
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
- D06B3/09—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments as packages, e.g. cheeses
-
- 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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
-
- 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
- D06P5/02—After-treatment
- D06P5/04—After-treatment with organic compounds
-
- 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
- D06P5/02—After-treatment
- D06P5/10—After-treatment with compounds containing metal
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Coloring (AREA)
Abstract
The invention discloses a polyester and wool blending high-efficiency dyeing and finishing process, which is technically characterized in that: the method comprises the following steps: s1, cleaning: washing wool with wool detergent, controlling the washing temperature to be not more than 38 ℃, washing the washed wool with deionized water, pressing out water, spreading and drying in the shade; s2, blending yarn making: cutting the dried wool, fully mixing the cut wool with polyester fibers and spandex fibers, and spinning by a spinning machine to obtain wool composite yarns; s3, blending wool yarns; s4, double twisting yarn; s5, sizing and dyeing; s6, washing with water; s7, acid washing: feeding the washed yarn into a pickling tank for pickling; s8, color fixation: placing the acid-washed yarn into a color fixing tank, and fixing colors by using color fixing liquid in the color fixing tank; s9, drying: and (5) putting the yarns into a yarn dryer for drying. The polyester and wool blending high-efficiency dyeing and finishing process has the advantage of simple process.
Description
Technical Field
The invention relates to the field of fabric production, in particular to a polyester and wool blended yarn high-efficiency dyeing and finishing process.
Background
Wool is widely used in clothing manufacturing due to softness, comfort and green; in order to ensure the vividness of the color, the wool is dyed and finished, and in order to ensure the comprehensive performance of the wool, the wool is often blended with polyester.
The prior Chinese patent with publication number of CN106868897A discloses dyeing and finishing process, which comprises the following steps: preparing raw cloth, inspecting the raw cloth, turning over the raw cloth, sewing the head, singeing the prepared raw cloth, enabling the cloth surface to be smooth and attractive, removing sizing agent on the raw cloth, placing the desized raw cloth into a dye vat for dyeing, placing the dyed cloth into an aldehyde removing tank for removing aldehyde, and adding an aldehyde removing agent into the aldehyde removing tank.
The above-mentioned patent has some drawbacks such as: the process is complex, and wool and polyester cannot be blended into yarns, and dyeing and finishing are performed on the yarns.
Disclosure of Invention
Aiming at the problems in the background art, the invention aims to provide the polyester wool blending high-efficiency dyeing and finishing process so as to solve the problems in the background art.
The technical aim of the invention is realized by the following technical scheme:
the efficient dyeing and finishing process for the polyester and wool blending comprises the following steps:
s1, cleaning: washing wool with wool detergent, controlling the washing temperature to be not more than 38 ℃, washing the washed wool with deionized water, pressing out water, spreading and drying in the shade;
s2, blending yarn making: cutting the dried wool, fully mixing the cut wool with polyester fibers and spandex fibers, and spinning by a spinning machine to obtain wool composite yarns;
s3, blending wool yarns: spinning the dried wool by using a spinning machine to obtain pure wool yarns;
s4, double twisting yarn: twisting the wool composite yarn and the pure wool yarn into mixed yarn by using twisting equipment, and then arranging and integrating 2-5 strands per inch into a warp beam by adopting a sectional warping machine to form the final mixed yarn;
s5, size dyeing: winding the final mixed yarn on a bobbin full of holes, sleeving the bobbin on a dyeing column of a dyeing machine-carried yarn device, putting the bobbin into a cone dyeing machine, and enabling dye liquor to penetrate and circulate between cone yarns or fibers by virtue of a main pump so as to carry out cone dyeing;
s6, washing: delivering the yarn dyed by the cone into a water washing pool for washing for multiple times;
s7, acid washing: feeding the washed yarn into a pickling tank for pickling;
s8, color fixation: placing the acid-washed yarn into a color fixing tank, and fixing colors by using color fixing liquid in the color fixing tank;
s9, drying: and (5) putting the yarns into a yarn dryer for drying.
Preferably, during the cleaning of the S1, the wool is cleaned by a wool detergent, then the cleaned wool is cleaned by deionized water, after water is pressed out, the wool is laid flat and dried in the shade, and the wool is shaped when the wool is in a semi-wet state before the drying in the shade.
Preferably, when the S2 blended yarn is manufactured, the dried wool is cut, and fully mixed with polyester fiber and spandex fiber, wherein the wool is as follows: polyester fiber: the mass ratio of the spandex fiber is 90:2:3.
Preferably, when the S6 is washed by water, the water is washed at normal temperature, then the dispersant and the soaping agent are added, the temperature is raised to 90-98 ℃, the heat is preserved for 20-30min, then the water is drained, and then the water is washed at normal temperature.
Preferably, when the S7 is used for pickling, the yarn after being washed is sent into a pickling tank for pickling, wherein the pickling liquid in the pickling tank comprises the following components in percentage by mass: 100 parts of water, 4-8 parts of citric acid and 5-10 parts of acetic acid.
Preferably, when S8 fixes color, the yarn after acid washing is placed in a color fixing tank, color fixing is carried out by utilizing color fixing liquid in the color fixing tank, wherein the color fixing liquid comprises the following components in percentage by mass: 100 parts of water, 5-8 parts of sodium carbonate and 4-8 parts of caustic soda.
Preferably, when the S9 is dried, the yarn is put into a yarn dryer for drying, and the drying temperature is controlled to be 50-65 ℃.
Preferably, in the step of S5 sizing, the final mixed yarn is wound on a bobbin full of holes, then is sleeved on a dyeing column of a dyeing machine carrier, and is put into a cone dyeing machine for dyeing, and the dyeing immersion time is controlled to be not less than 30min.
In summary, the invention has the following advantages:
the polyester and wool blending high-efficiency dyeing and finishing process has the advantage of simple process; the polyester wool blending high-efficiency dyeing and finishing process can produce composite dyed yarns with good comprehensive performance by adopting the steps of cleaning, blending yarn making, blending wool yarn, double twisting yarn, sizing dyeing, water washing, acid washing, color fixing, drying and the like, and is not easy to fade.
Drawings
FIG. 1 is a flow chart of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, the polyester and wool blending high-efficiency dyeing and finishing process comprises the following steps:
s1, cleaning: washing wool with wool detergent, controlling the washing temperature to be not more than 38 ℃, washing the washed wool with deionized water, pressing out water, spreading and drying in the shade;
s2, blending yarn making: cutting the dried wool, fully mixing the cut wool with polyester fibers and spandex fibers, and spinning by a spinning machine to obtain wool composite yarns;
s3, blending wool yarns: spinning the dried wool by using a spinning machine to obtain pure wool yarns;
s4, double twisting yarn: twisting the wool composite yarn and the pure wool yarn into mixed yarn by using twisting equipment, and then arranging and integrating the mixed yarn into a warp beam according to 2 strands per inch by adopting a sectional warping machine to form the final mixed yarn;
s5, size dyeing: winding the final mixed yarn on a bobbin full of holes, sleeving the bobbin on a dyeing column of a dyeing machine-carried yarn device, putting the bobbin into a cone dyeing machine, and enabling dye liquor to penetrate and circulate between cone yarns or fibers by virtue of a main pump so as to carry out cone dyeing;
s6, washing: delivering the yarn dyed by the cone into a water washing pool for washing for multiple times;
s7, acid washing: feeding the washed yarn into a pickling tank for pickling;
s8, color fixation: placing the acid-washed yarn into a color fixing tank, and fixing colors by using color fixing liquid in the color fixing tank;
s9, drying: and (5) putting the yarns into a yarn dryer for drying.
And when the wool is cleaned in the S1 mode, cleaning the wool by using a wool detergent, cleaning the cleaned wool by using deionized water, pressing out water, spreading and drying in the shade, and shaping the wool when the wool is semi-wet before drying in the shade.
When the S2 is blended for yarn making, cutting the dried wool, and fully mixing the dried wool with polyester fiber and spandex fiber, wherein the wool: polyester fiber: the mass ratio of the spandex fiber is 90:2:3.
And when the S6 is washed by water, washing at normal temperature, adding a dispersing agent and a soaping agent, heating to 98 ℃, preserving heat for 30min, draining water, and washing at normal temperature.
And when S7 is used for pickling, the yarn after washing is sent into a pickling tank for pickling, wherein the pickling liquid in the pickling tank comprises the following components in percentage by mass: 100 parts of water, 4 parts of citric acid and 5 parts of acetic acid.
When S8 is used for fixation, the yarn after pickling is placed in a fixation tank, fixation is carried out by using fixation liquid in the fixation tank, and the fixation liquid comprises the following components in percentage by mass: 100 parts of water, 8 parts of sodium carbonate and 4 parts of caustic soda.
And when the S9 is dried, the yarn is placed into a yarn dryer for drying, and the drying temperature is controlled to be 50 ℃.
And when in size dyeing, winding the final mixed yarn on a bobbin full of holes, sleeving the bobbin on a dyeing column of a dyeing machine carrier, putting the bobbin into a cone dyeing machine for dyeing, and controlling the dyeing soaking time to be not less than 30min.
The polyester and wool blending high-efficiency dyeing and finishing process has the advantage of simple process; the polyester wool blending high-efficiency dyeing and finishing process can produce composite dyed yarns with good comprehensive performance by adopting the steps of cleaning, blending yarn making, blending wool yarn, double twisting yarn, sizing dyeing, water washing, acid washing, color fixing, drying and the like, and is not easy to fade.
Example 2
Referring to fig. 1, the polyester and wool blending high-efficiency dyeing and finishing process comprises the following steps:
s1, cleaning: washing wool with wool detergent, controlling the washing temperature to be not more than 38 ℃, washing the washed wool with deionized water, pressing out water, spreading and drying in the shade;
s2, blending yarn making: cutting the dried wool, fully mixing the cut wool with polyester fibers and spandex fibers, and spinning by a spinning machine to obtain wool composite yarns;
s3, blending wool yarns: spinning the dried wool by using a spinning machine to obtain pure wool yarns;
s4, double twisting yarn: twisting the wool composite yarn and the pure wool yarn into mixed yarn by using twisting equipment, and then arranging and integrating 5 strands per inch into a warp beam by adopting a sectional warping machine to form the final mixed yarn;
s5, size dyeing: winding the final mixed yarn on a bobbin full of holes, sleeving the bobbin on a dyeing column of a dyeing machine-carried yarn device, putting the bobbin into a cone dyeing machine, and enabling dye liquor to penetrate and circulate between cone yarns or fibers by virtue of a main pump so as to carry out cone dyeing;
s6, washing: delivering the yarn dyed by the cone into a water washing pool for washing for multiple times;
s7, acid washing: feeding the washed yarn into a pickling tank for pickling;
s8, color fixation: placing the acid-washed yarn into a color fixing tank, and fixing colors by using color fixing liquid in the color fixing tank;
s9, drying: and (5) putting the yarns into a yarn dryer for drying.
And when the wool is cleaned in the S1 mode, cleaning the wool by using a wool detergent, cleaning the cleaned wool by using deionized water, pressing out water, spreading and drying in the shade, and shaping the wool when the wool is semi-wet before drying in the shade.
When the S2 is blended for yarn making, cutting the dried wool, and fully mixing the dried wool with polyester fiber and spandex fiber, wherein the wool: polyester fiber: the mass ratio of the spandex fiber is 90:2:3.
And when the S6 is washed by water, washing at normal temperature, adding a dispersing agent and a soaping agent, heating to 90 ℃, preserving heat for 20-30min, draining water, and washing at normal temperature.
And when S7 is used for pickling, the yarn after washing is sent into a pickling tank for pickling, wherein the pickling liquid in the pickling tank comprises the following components in percentage by mass: 100 parts of water, 6 parts of citric acid and 7 parts of acetic acid.
When S8 is used for fixation, the yarn after pickling is placed in a fixation tank, fixation is carried out by using fixation liquid in the fixation tank, and the fixation liquid comprises the following components in percentage by mass: 100 parts of water, 6 parts of sodium carbonate and 7 parts of caustic soda.
And when the S9 is dried, the yarn is placed into a yarn dryer for drying, and the drying temperature is controlled to be 62 ℃.
And when in size dyeing, winding the final mixed yarn on a bobbin full of holes, sleeving the bobbin on a dyeing column of a dyeing machine carrier, putting the bobbin into a cone dyeing machine for dyeing, and controlling the dyeing soaking time to be not less than 30min.
The polyester and wool blending high-efficiency dyeing and finishing process has the advantage of simple process; the polyester wool blending high-efficiency dyeing and finishing process can produce composite dyed yarns with good comprehensive performance by adopting the steps of cleaning, blending yarn making, blending wool yarn, double twisting yarn, sizing dyeing, water washing, acid washing, color fixing, drying and the like, and is not easy to fade.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The efficient dyeing and finishing process for the polyester wool blending is characterized by comprising the following steps of: the method comprises the following steps:
s1, cleaning: washing wool with wool detergent, controlling the washing temperature to be not more than 38 ℃, washing the washed wool with deionized water, pressing out water, spreading and drying in the shade;
s2, blending yarn making: cutting the dried wool, fully mixing the cut wool with polyester fibers and spandex fibers, and spinning by a spinning machine to obtain wool composite yarns;
s3, blending wool yarns: spinning the dried wool by using a spinning machine to obtain pure wool yarns;
s4, double twisting yarn: twisting the wool composite yarn and the pure wool yarn into mixed yarn by using twisting equipment, and then arranging and integrating 2-5 strands per inch into a warp beam by adopting a sectional warping machine to form the final mixed yarn;
s5, size dyeing: winding the final mixed yarn on a bobbin full of holes, sleeving the bobbin on a dyeing column of a dyeing machine-carried yarn device, putting the bobbin into a cone dyeing machine, and enabling dye liquor to penetrate and circulate between cone yarns or fibers by virtue of a main pump so as to carry out cone dyeing;
s6, washing: delivering the yarn dyed by the cone into a water washing pool for washing for multiple times;
s7, acid washing: feeding the washed yarn into a pickling tank for pickling;
s8, color fixation: placing the acid-washed yarn into a color fixing tank, and fixing colors by using color fixing liquid in the color fixing tank;
s9, drying: and (5) putting the yarns into a yarn dryer for drying.
2. The polyester and wool blended yarn high-efficiency dyeing and finishing process according to claim 1, which is characterized in that: and when the S1 is cleaned, the wool is cleaned by a wool detergent, then the cleaned wool is cleaned by deionized water, the wool is flatly laid and dried in the shade after water is pressed out, and the wool is shaped when the wool is semi-wet before the drying in the shade.
3. The polyester and wool blended yarn high-efficiency dyeing and finishing process according to claim 1, which is characterized in that: and when the S2 is used for blending yarn, cutting the dried wool, and fully mixing the dried wool with polyester fiber and spandex fiber, wherein the wool is as follows: polyester fiber: the mass ratio of the spandex fiber is 90:2:3.
4. The polyester and wool blended yarn high-efficiency dyeing and finishing process according to claim 1, which is characterized in that: and when the S6 is washed by water, washing at normal temperature, adding a dispersing agent and a soaping agent, heating to 90-98 ℃, preserving heat for 20-30min, draining water, and washing at normal temperature.
5. The polyester and wool blended yarn high-efficiency dyeing and finishing process according to claim 1, which is characterized in that: and when S7 is used for pickling, the yarn after washing is sent into a pickling tank for pickling, wherein the pickling liquid in the pickling tank comprises the following components in percentage by mass: 100 parts of water, 4-8 parts of citric acid and 5-10 parts of acetic acid.
6. The polyester and wool blended yarn high-efficiency dyeing and finishing process according to claim 1, which is characterized in that: and when S8 is used for fixation, placing the yarn after pickling into a fixation tank, and fixing color by using a fixation liquid in the fixation tank, wherein the fixation liquid comprises the following components in mass percent: 100 parts of water, 5-8 parts of sodium carbonate and 4-8 parts of caustic soda.
7. The polyester and wool blended yarn high-efficiency dyeing and finishing process according to claim 1, which is characterized in that: and when the S9 is dried, the yarn is put into a yarn dryer for drying, and the drying temperature is controlled to be 50-65 ℃.
8. The polyester and wool blended yarn high-efficiency dyeing and finishing process according to claim 1, which is characterized in that: and when in S5 sizing dyeing, winding the final mixed yarn on a bobbin full of holes, then sleeving the bobbin on a dyeing column of a dyeing machine carrier, putting the bobbin into a cone dyeing machine for dyeing, and controlling the dyeing soaking time to be not less than 30min.
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| CN111155300A (en) * | 2020-01-19 | 2020-05-15 | 宁波大军长毛绒有限公司 | Preparation process of blended wool fabric |
| KR102262770B1 (en) * | 2020-03-05 | 2021-06-09 | 주식회사 아즈텍더블유비이 | Manufacturing method of blend yarn using wool and polyester |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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Denomination of invention: Efficient dyeing and finishing process for polyester wool blend Granted publication date: 20230627 Pledgee: Zhejiang Shaoxing Ruifeng Rural Commercial Bank Co.,Ltd. Binhai sub branch Pledgor: SHAOXING NANYANG WEAVING PRINTING & DYEING Co.,Ltd. Registration number: Y2024980025032 |
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