CN113151998A - Online dyeing equipment and process for asynchronous dyeing of two colors - Google Patents
Online dyeing equipment and process for asynchronous dyeing of two colors Download PDFInfo
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- CN113151998A CN113151998A CN202010553340.2A CN202010553340A CN113151998A CN 113151998 A CN113151998 A CN 113151998A CN 202010553340 A CN202010553340 A CN 202010553340A CN 113151998 A CN113151998 A CN 113151998A
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- 238000004043 dyeing Methods 0.000 title claims abstract description 189
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000003086 colorant Substances 0.000 title claims abstract description 16
- 238000004804 winding Methods 0.000 claims abstract description 28
- 238000010025 steaming Methods 0.000 claims abstract description 23
- 239000000835 fiber Substances 0.000 claims abstract description 5
- 239000007788 liquid Substances 0.000 claims description 29
- 238000001035 drying Methods 0.000 claims description 23
- 230000002572 peristaltic effect Effects 0.000 claims description 22
- 239000003795 chemical substances by application Substances 0.000 claims description 15
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000011084 recovery Methods 0.000 claims description 10
- 230000000149 penetrating effect Effects 0.000 claims description 9
- 235000013351 cheese Nutrition 0.000 claims description 7
- 238000005406 washing Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000002904 solvent Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000009826 distribution Methods 0.000 abstract description 5
- 239000004744 fabric Substances 0.000 abstract description 4
- 239000012752 auxiliary agent Substances 0.000 abstract description 3
- 239000004753 textile Substances 0.000 abstract description 2
- 239000000975 dye Substances 0.000 description 132
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 6
- 239000001045 blue dye Substances 0.000 description 6
- 239000001044 red dye Substances 0.000 description 5
- AJDUTMFFZHIJEM-UHFFFAOYSA-N n-(9,10-dioxoanthracen-1-yl)-4-[4-[[4-[4-[(9,10-dioxoanthracen-1-yl)carbamoyl]phenyl]phenyl]diazenyl]phenyl]benzamide Chemical compound O=C1C2=CC=CC=C2C(=O)C2=C1C=CC=C2NC(=O)C(C=C1)=CC=C1C(C=C1)=CC=C1N=NC(C=C1)=CC=C1C(C=C1)=CC=C1C(=O)NC1=CC=CC2=C1C(=O)C1=CC=CC=C1C2=O AJDUTMFFZHIJEM-UHFFFAOYSA-N 0.000 description 4
- 238000002360 preparation method Methods 0.000 description 4
- 239000001043 yellow dye Substances 0.000 description 4
- 229910000029 sodium carbonate Inorganic materials 0.000 description 3
- 235000017550 sodium carbonate Nutrition 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 229920000433 Lyocell Polymers 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 2
- 238000009970 yarn dyeing Methods 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000012766 Cannabis sativa ssp. sativa var. sativa Nutrition 0.000 description 1
- 235000012765 Cannabis sativa ssp. sativa var. spontanea Nutrition 0.000 description 1
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000009120 camo Nutrition 0.000 description 1
- 235000005607 chanvre indien Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012847 fine chemical Substances 0.000 description 1
- 238000009975 hank dyeing Methods 0.000 description 1
- 239000011487 hemp Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002736 nonionic surfactant Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 239000000985 reactive dye Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
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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
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/10—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material
- D06B1/14—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by contact with a member carrying the treating material with a roller
-
- 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
-
- 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
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/02—Rollers
-
- 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
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/04—Carriers or supports for textile materials to be treated
-
- 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
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
-
- 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
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
- D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation for adding or mixing constituents of the treating material
-
- 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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Coloring (AREA)
Abstract
The invention belongs to the technical field of textile dyeing, and particularly relates to online dyeing equipment and process for dyeing two colors asynchronously. The on-line dyeing equipment is a winding machine with a dyeing unit and a dye solution supply unit, and consists of a cone yarn winding device, the dyeing unit, the dye solution supply unit, cone yarns, a yarn carrying base, a balloon breaker and an equipment base, wherein the dyeing unit comprises a No. 1 dye vat and a No. 2 dye vat, the dye solution supply unit controls the supply and circulation of the dye solution, the dye solution is conveyed into the dye vat, the rotating speed and the vehicle speed of a dyeing rotating wheel are adjusted during dyeing, the dye solution on the surface of the dyeing rotating wheel is quickly adhered and permeated into fibers, and the dye is fixed by steaming treatment and post-treatment to finally obtain the dyed yarns with different color distributions. The invention can obviously shorten the production flow, simplify the production operation, reduce the consumption of the dyeing auxiliary agent, has wide use coverage rate of the dye types and the yarn types, can realize diversified and casual production of the fabric style, and meets the market requirements of small batch and diversification.
Description
Technical Field
The invention belongs to the technical field of textile dyeing, and particularly relates to online dyeing equipment and process for dyeing two colors asynchronously.
Background
The production process of the yarn-dyed fabric is complex, the process is complicated, and particularly, the dyeing process has the current situations of high consumption, high pollution, environmental protection pressure and the like. The conventional cheese dyeing process has long dyeing time, complex process and large dyeing water consumption, and only can dye single full-color yarns. The prior yarn dyeing production is realized mainly by skein dyeing, and the processing is complicated, time-consuming and labor-consuming.
The invention is used as a special dyeing device aiming at improving and optimizing a loose bobbin winder, can realize independent control between spindles, and can produce colored yarns with different color distributions, such as single-color dotted yarns and double-color dotted yarns. The method can shorten the dyeing process, realize low bath ratio dyeing, obviously reduce the using amount of dyeing auxiliaries, enrich the colors of the fancy yarns, diversify the styles of fabrics and meet the market demands of small batch and diversification.
At present, no article or patent is written about dyeing equipment and process method for realizing dyeing of two different colors.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the defects of the prior art are overcome, the online dyeing equipment and the online dyeing process for dyeing two colors synchronously are provided, the production of dyed yarns with different color distributions can be realized, the production flow is short, the consumption of dyeing auxiliaries can be obviously reduced, and the energy is saved and the consumption is reduced.
The on-line dyeing equipment for dyeing two colors synchronously is a bobbin winder with a dyeing unit and a dye liquor supply unit, the on-line dyeing equipment consists of a cone yarn winding device, a dyeing unit, a dye liquor supply unit, cone yarns, a yarn loading base, an air ring breaker and an equipment base, the balloon breaker is fixed on the equipment base, the dyeing unit is arranged between the cone yarn and the cone yarn winding device and comprises a No. 1 dye vat and a No. 2 dye vat, a No. 1 dyeing rotating wheel is arranged in the No. 1 dyeing tank, a No. 2 dyeing rotating wheel is arranged in the No. 2 dyeing tank, the dye liquor supply unit comprises a No. 1 dye liquor supply tank and a No. 2 dye liquor supply tank, the No. 1 dye liquor supply tank is connected with the No. 1 dye liquor supply tank, the No. 2 dye liquor supply tank is connected with the No. 2 dye tank, and one end of the cone yarn is wound on the cone yarn winding device through the balloon breaker, the No. 1 dyeing rotating wheel and the No. 2 dyeing rotating wheel in sequence.
The dyeing machine is characterized in that the 1# dyeing rotating wheel is in transmission connection with a 1# rotating wheel motor, the 2# dyeing rotating wheel is in transmission connection with a 2# rotating wheel motor, the 1# dyeing rotating wheel and the 2# dyeing rotating wheel are both provided with yarn pressing rods in a matching mode, a 1# dye solution input port and a 1# dye solution output port are arranged on the 1# dye vat, the 2# dye vat is provided with a 2# dye solution input port and a 2# dye solution output port, the 1# dye solution input port is connected with the 1# dye solution supply vat through a 1# dye solution supply pipeline, the 2# dye solution input port is connected with the 2# dye solution supply vat through a 2# dye solution supply pipeline, the 1# dye solution supply vat is connected with the 1# dye solution output port through a 1# dye solution recovery pipeline, and the 2# dye solution supply vat is connected with the 2# dye solution output port through a 2# dye solution recovery pipeline.
Peristaltic pumps are arranged on the No. 1 dye solution supply pipeline and the No. 2 dye solution supply pipeline.
The peristaltic pump is used for controlling the supply and circulation of the dye liquor, the tension sensor and the overfeed device on the cone yarn winding device are used for controlling the winding density of the cone yarn, the dyeing depth of the yarn is controlled by adjusting the linear speed of the dyeing rotating wheel and the vehicle speed, and the yarn dyeing is realized in the spooling process.
The on-line dyeing process for asynchronous dyeing of two colors comprises the following steps:
(1) preparing a dye solution: preparing dye liquor by using a water, alcohol and penetrating agent system as a solvent, and completely dissolving the dye to obtain the dye liquor;
(2) dyeing: respectively conveying prepared dye liquor to a No. 1 dye vat and a No. 2 dye vat, then winding one end of the pretreated cone yarn on a cone yarn winding device through a balloon breaker, a No. 1 dyeing rotating wheel and a No. 2 dyeing rotating wheel in sequence, starting a bobbin winder and the dyeing rotating wheel to start dyeing, adjusting the rotating speed and the vehicle speed of the dyeing rotating wheel, and quickly adhering and permeating the dye liquor on the surface of the dyeing rotating wheel into fibers to obtain dyed cone yarn;
(3) yarn steaming and post-treatment: and steaming the dyed cone yarn, soaping, washing and drying to fix the dye on the fiber to obtain two dyed yarns with different color distributions.
The yarn is one of pure cotton, tencel, hemp, viscose and modal cellulose fiber yarn or two or more than two of silk and wool protein fiber yarn.
The solvent in the step (1) comprises the following components in percentage by mass: 5-70% of ethanol, 0.1-2% of penetrating agent and the balance of water, wherein the dosage of the dye is 0.5-5% of that of the solvent. The dye is a reactive dye; the penetrating agent is a nonionic surfactant, and is preferably a penetrating agent WA-M (Ruhry fine chemical industry).
And (3) respectively conveying the prepared dye liquor into a 1# dye vat and a 2# dye vat by a peristaltic pump in the step (2), wherein the supply circulation of the dye liquor is independently controlled by the peristaltic pump, and the measuring range of the peristaltic pump is 0.1-100 rpm.
The density of the formed dyed cheese in the step (2) is controlled by a tension sensor and an overfeed device in a cheese winding device, and the winding density of the cheese is 0.35-0.45g/cm3。
And (3) controlling the dye-uptake in the step (2) by adjusting the linear speed of the dyeing rotating wheel and the speed of the winding machine, wherein the linear speed of the dyeing rotating wheel is 20-70r/min, and the speed of the winding machine is 500-800 m/min.
The steaming treatment temperature in the step (3) is 100-110 ℃, and the time is 5-30 min.
The auxiliary agent used in the yarn soaping treatment in the step (3) is WO soaping agent, the concentration is 0.5-2g/L, the use temperature is 80-105 ℃, and the time is 5-30 min.
The drying mode in the step (3) is radio frequency drying, the drying temperature is 60-120 ℃, and the drying time is 1-3 h.
Compared with the prior art, the invention has the following beneficial effects:
1. the dyed yarns with different color distributions produced by the method have unique style, and the conventional dyeing method cannot be realized.
2. The method of the invention obviously shortens the production flow, simplifies the production operation and obviously reduces the consumption of dyeing auxiliary agents.
3. The yarn and dye used by the invention have wide coverage rate and wide application range.
4. The invention can realize diversified and leisure fabric styles and meet the small-batch and diversified market demands.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the present invention;
in the figure: 1. a package yarn winding device; 2. a dyeing unit; 201A, 1# runner motor; 201B, 2# runner motor; 202A, 1# dyeing wheel; 202B, 2# dyeing wheel; 203A, 1# dye vat; 203B and 2# dye vat; 204. pressing a yarn rod; 205A and 1# dye liquor input ports; 205B and 2# dye liquor input ports; 206A and 1# dye liquor output ports; 206B and 2# dye liquor output ports; 3. a dye liquor supply unit; 301. a peristaltic pump; 302A, 1# dye liquor supply tank; 302B, 2# dye liquor supply tank; 303A and 1# dye liquor supply pipelines; 303B and 2# dye liquor supply pipelines; 304A and 1# dye liquor recovery pipelines; 304B and 2# dye liquor recovery pipelines; 4. cone yarn; 5. a yarn carrying base; 6. a balloon breaker; 7. the equipment base.
Detailed Description
The present invention will be further described with reference to the following examples and the accompanying drawings.
Example 1
As shown in fig. 1-2, the on-line dyeing apparatus for dyeing two colors asynchronously, the on-line dyeing apparatus is a bobbin winder having a dyeing unit 2 and a dye solution supply unit 3, the on-line dyeing apparatus is composed of a cone yarn winding device 1, a dyeing unit 2, a dye solution supply unit 3, a cone yarn 4, a yarn carrying base 5, a balloon breaker 6 and an apparatus base 7, the balloon breaker 6 is fixed on the apparatus base 7, the balloon breaker 6 is axially unwound at a high speed with uniform yarn to reduce and prevent the knocking over and breaking, the dyeing unit 2 is arranged between the cone yarn 4 and the cone yarn winding device 1, the dyeing unit 2 comprises a # 1 dyeing tank 203A and a # 2 dyeing tank 203B, a # 1 dyeing rotating wheel 202A is arranged in the # 1 dyeing tank 203A, a # 2 dyeing rotating wheel 202B is arranged in the # 2 dyeing tank 203B, the dye liquor supply unit 3 comprises a 1# dye liquor supply tank 302A and a 2# dye liquor supply tank 302B, the 1# dye liquor supply tank 302A is connected with the 1# dye liquor tank 203A, the 2# dye liquor supply tank 302B is connected with the 2# dye liquor tank 203B, and one end of the bobbin yarn 4 is wound on the bobbin yarn winding device 1 through a balloon breaker 6, a 1# dyeing rotating wheel 202A and a 2# dyeing rotating wheel 202B in sequence.
The 1# dyeing rotating wheel 202A is in transmission connection with a 1# rotating wheel motor 201A, the 2# dyeing rotating wheel 202B is in transmission connection with a 2# rotating wheel motor 201B, both the 1# dyeing rotating wheel 202A and the 2# dyeing rotating wheel 202B are provided with a yarn pressing rod 204 in a matching way, the 1# dye vat 203A is provided with a 1# dye liquid input port 205A and a 1# dye liquid output port 206A, the 2# dye vat 203B is provided with a 2# dye liquid input port 205B and a 2# dye liquid output port 206B, the 1# dye solution input port 205A is connected to a 1# dye solution supply tank 302A through a 1# dye solution supply pipe 303A, the # 2 dye liquor input port 205B is connected to a # 2 dye liquor supply tank 302B through a # 2 dye liquor supply pipe 303B, the No. 1 dye liquor supply tank 302A is connected with the No. 1 dye liquor output port 206A through a No. 1 dye liquor recovery pipeline 304A, the # 2 dye liquor supply tank 302B is connected to the # 2 dye liquor outlet 206B through a # 2 dye liquor recovery pipe 304B.
The bobbin yarn 4 is placed on a bobbin yarn base 5, the peristaltic pump 301 is utilized to control the supply and circulation of the dye liquor, the dye liquor is conveyed into the dyeing unit 2 from the dye liquor supply unit 3, the dyeing depth of the yarn is controlled by adjusting the linear speed of the dyeing rotating wheel and the vehicle speed, and the yarn is wound into the dyeing bobbin yarn with proper density and proper size through the bobbin yarn winding device 1.
The yarns in the dyeing unit 2 are sequentially attached to the surfaces of the 1# dyeing rotating wheel 202A and the 2# dyeing rotating wheel 202B through the yarn pressing rod 204, and the dyeing liquid on the surfaces of the dyeing rotating wheels is quickly attached to and permeates into the yarns attached to the surfaces of the rotating wheels by adjusting the linear speed of the dyeing rotating wheels and controlling the liquid carrying capacity of the winder, so that the aim of dyeing the yarns is fulfilled.
In the dye liquor supply unit 3, the dye liquor in the 1# dye liquor supply tank 302A and the 2# dye liquor supply tank 302B is respectively conveyed to the 1# dye liquor 203A and the 2# dye liquor 203B through a 1# dye liquor supply pipeline 303A and a 2# dye liquor supply pipeline 303B by a peristaltic pump 301, and the feeding amount of the dye liquor can be controlled by adjusting the pump speed by the peristaltic pump. After the dyeing is finished, the dye liquor can be controlled by the peristaltic pump 301 to be respectively recovered into the 1# dye vat 203A and the 2# dye vat 203B through the 1# dye liquor recovery pipeline 304A and the 2# dye liquor recovery pipeline 304B.
Example 2
The on-line dyeing process for dyeing two colors in different steps comprises the following steps:
(1) dye liquor preparation: respectively dissolving 1 percent (mass percentage) of reactive red dye and 2 percent (mass percentage) of reactive blue dye in a system of 30 percent (mass percentage) of ethanol, 69.5 percent (mass percentage) of water and 0.5 percent (mass percentage) of penetrant, adding 30g/L of soda ash, and continuously stirring until the dyes are completely dissolved.
(2) And feeding the prepared dye solution into a dye vat of an improved loose bobbin winder by using a peristaltic pump, wherein the 2# dye vat is reactive red dye, and the 1# dye vat is reactive blue dye. Peristaltic pump at 10rpmSlowly adding liquid. And performing loose spooling on the yarn, wherein the speed of a spooling machine is 800m/min, the rotating speed of a 2# dyeing rotating wheel is 30r/min, and the rotating speed of a 1# dyeing rotating wheel is 15 r/min. The dyeing liquid is brought up by the dyeing rotating wheel rotating at high speed, and is quickly adhered and permeated into the yarn passing through the surface of the dyeing rotating wheel to obtain the dyeing cone yarn, and the forming density of the loose cone yarn is 0.38g/cm3。
(3) And putting the dyed loose cone yarn into a yarn steaming machine for steaming treatment, wherein the steaming temperature is 105 ℃, and the steaming time is 30 min.
(4) And soaping, washing and drying the steamed cone yarn. And the WO (2g/L) soaping agent is used for soaping, the soaping temperature is 80 ℃, the soaping time is 30min, the radio frequency drying is used after the water washing, the drying temperature is 80 ℃, and the drying time is 2 h.
Example 3
The on-line dyeing process for dyeing two colors in different steps comprises the following steps:
(1) dye liquor preparation: respectively dissolving 2 percent (mass percentage) of reactive blue dye and 2 percent (mass percentage) of reactive red dye in a system of 20 percent (mass percentage) of ethanol, 79 percent (mass percentage) of water and 1 percent (mass percentage) of penetrating agent, and adding 40g/L of sodium carbonate and continuously stirring until the dyes are completely dissolved.
(2) And feeding the prepared dye solution into a dye vat of an improved loose bobbin winder by using a peristaltic pump, wherein the 2# dye vat is a reactive blue dye, and the 1# dye vat is a reactive red solution. The peristaltic pump slowly added the liquid at a rate of 8 rpm. Performing loose winding on the linen yarns, wherein the speed of a winder is 600m/min, the rotating speed of a 2# dyeing rotating wheel is 40r/min, and the rotating speed of a 1# dyeing rotating wheel is 20 r/min. The dyeing liquid is brought up by the dyeing rotating wheel rotating at high speed, and is quickly adhered and permeated into the yarn passing through the surface of the dyeing rotating wheel to obtain the dyeing cone yarn, and the forming density of the loose cone yarn is 0.35g/cm3。
(3) And (3) putting the dyed loose cone yarn into a yarn steaming machine for steaming treatment, wherein the steaming temperature is 110 ℃, and the steaming time is 15 min.
(4) And (4) post-treating the steamed cone yarn. And the soaping agent WO (2g/L) is used for soaping, the soaping temperature is 90 ℃, the soaping time is 15min, the radio frequency drying is used after the water washing, the drying temperature is 100 ℃, and the drying time is 2 h.
Example 4
The on-line dyeing process for dyeing two colors in different steps comprises the following steps:
(1) dye liquor preparation: 1 percent (mass percentage) of reactive blue dye and 1 percent (mass percentage) of reactive yellow dye are respectively put into a system of 15 percent (mass percentage) of ethanol, 84 percent (mass percentage) of water and 1 percent (mass percentage) of penetrating agent and continuously stirred until the dyes are completely dissolved.
(2) And feeding the prepared dye solution into a dye vat of an improved loose bobbin winder by using a peristaltic pump, wherein the 2# dye vat is a reactive blue dye, and the 1# dye vat is a reactive yellow dye. The peristaltic pump slowly added liquid at a rate of 6 rpm. And carrying out loose spooling on the tencel yarn, wherein the speed of a spooling machine is 700m/min, the rotating speed of a 2# dyeing rotating wheel is 35r/min, and the rotating speed of a 1# dyeing rotating wheel is 25 r/min. The dyeing liquid is brought up by the dyeing rotating wheel rotating at high speed, and is quickly adhered and permeated into the yarn passing through the surface of the dyeing rotating wheel to obtain the dyeing cone yarn, and the forming density of the loose cone yarn is 0.4g/cm3。
(3) And putting the dyed loose cone yarn into a yarn steaming machine for steaming treatment, wherein the steaming temperature is 102 ℃, and the steaming time is 30 min.
(4) And (4) carrying out post-treatment on the steamed cone yarn. The soaping is carried out by using a WO (1g/L) soaping agent, the soaping temperature is 100 ℃, the soaping time is 15min, the radio frequency drying is carried out after the water washing, the drying temperature is 110 ℃, and the drying time is 2 h.
Example 5
The on-line dyeing process for dyeing two colors in different steps comprises the following steps:
(1) dye liquor preparation: respectively dissolving 2 percent (mass percentage) of reactive red dye and 1 percent (mass percentage) of reactive yellow dye in a system of 25 percent (mass percentage) of ethanol, 73 percent (mass percentage) of water and 2 percent (mass percentage) of penetrating agent, adding 25g/L of sodium carbonate, and continuously stirring until the dyes are completely dissolved.
(2) Feeding the prepared dye liquor into a dye vat of an improved loose bobbin winder by using a peristaltic pump, wherein the 2# dye vat is made of reactive red dye, and the 1# dye vat is made of reactive yellow dye liquor. The peristaltic pump slowly added the liquid at a rate of 8 rpm. And performing loose winding on the viscose yarns, wherein the speed of a winder is 650m/min, the rotating speed of a 2# dyeing rotating wheel is 30r/min, and the rotating speed of a 1# dyeing rotating wheel is 30 r/min. The dyeing liquid is brought up by the dyeing rotating wheel rotating at high speed, and is quickly adhered and permeated into the yarn passing through the surface of the dyeing rotating wheel to obtain the dyeing cone yarn, and the forming density of the loose cone yarn is 0.42g/cm3。
(3) And (3) putting the dyed loose cone yarn into a yarn steaming machine for steaming treatment, wherein the steaming temperature is 110 ℃, and the steaming time is 15 min.
(4) And (4) carrying out post-treatment on the steamed cone yarn. The soaping is carried out by using a WO (1.5g/L) soaping agent, the soaping temperature is 100 ℃, the soaping time is 15min, the radio frequency drying is carried out after the water washing, the drying temperature is 120 ℃, and the drying time is 2 h.
Of course, the foregoing is only a preferred embodiment of the invention and should not be taken as limiting the scope of the embodiments of the invention. The present invention is not limited to the above examples, and equivalent changes and modifications made by those skilled in the art within the spirit and scope of the present invention should be construed as being included in the scope of the present invention.
Claims (10)
1. The utility model provides an online dyeing equipment that two kinds of colours are dyed asynchronously which characterized in that: the on-line dyeing equipment is a bobbin winder with a dyeing unit (2) and a dye liquor supply unit (3), the on-line dyeing equipment consists of a cone yarn winding device (1), a dyeing unit (2), a dye liquor supply unit (3), a cone yarn (4), a yarn carrying base (5), a balloon breaker (6) and an equipment base (7), the balloon breaker (6) is fixed on the equipment base (7), the dyeing unit (2) is arranged between the cone yarn (4) and the cone yarn winding device (1), the dyeing unit (2) comprises a 1# dye vat (203A) and a 2# dye vat (203B), a 1# dyeing rotating wheel (202A) is arranged in the 1# dye vat (203A), a 2# dyeing rotating wheel (202B) is arranged in the 2# dye vat (203B), the dye liquor supply unit (3) comprises a 1# dye liquor supply vat (302A) and a 2# dye liquor supply vat (302B), the dyeing liquid feeding tank (302A) is connected with the dyeing tank (203A) 1#, the dyeing liquid feeding tank (302B) 2# is connected with the dyeing tank (203B 2#, and one end of the yarn of the cheese (4) is wound on the cheese winding device (1) through the balloon breaker (6), the dyeing rotating wheel (202A) 1# and the dyeing rotating wheel (202B) 2# in sequence.
2. The on-line dyeing apparatus for asynchronous two-color dyeing according to claim 1, characterized in that: the dyeing machine is characterized in that the 1# dyeing rotating wheel (202A) is in transmission connection with a 1# rotating wheel motor (201A), the 2# dyeing rotating wheel (202B) is in transmission connection with a 2# rotating wheel motor (201B), the 1# dyeing rotating wheel (202A) and the 2# dyeing rotating wheel (202B) are both provided with a yarn pressing rod (204) in a matching manner, a 1# dyeing liquid input port (205A) and a 1# dyeing liquid output port (206A) are arranged on the 1# dyeing tank (203A), a 2# dyeing liquid input port (205B) and a 2# dyeing liquid output port (206B) are arranged on the 2# dyeing tank (203B), the 1# dyeing liquid input port (205A) is connected with the 1# dyeing liquid supply tank (302A) through a 1# dyeing liquid supply pipeline (303A), the 2# dyeing liquid input port (205B) is connected with the 2# dyeing liquid supply tank (302B) through a 2# dyeing liquid supply pipeline (303B), and the 1# dyeing liquid supply tank (302A) is connected with the 1# dyeing liquid output port through a # dyeing liquid recovery pipeline (304A), the No. 2 dye liquor supply tank (302B) is connected with a No. 2 dye liquor output port (206B) through a No. 2 dye liquor recovery pipeline (304B).
3. The on-line dyeing apparatus for asynchronous two-color dyeing according to claim 2, characterized in that: peristaltic pumps (301) are arranged on the No. 1 dye solution supply pipeline (303A) and the No. 2 dye solution supply pipeline (303B).
4. An on-line dyeing process for asynchronous dyeing of two colors according to claim 1, characterized in that: the method comprises the following steps:
(1) preparing a dye solution: preparing dye liquor by using a water, alcohol and penetrating agent system as a solvent, and completely dissolving the dye to obtain the dye liquor;
(2) dyeing: respectively conveying the prepared dye solution to a No. 1 dye vat and a No. 2 dye vat, then winding one end of the pretreated cone yarn on a cone yarn winding device through a balloon breaker, a No. 1 dyeing rotating wheel and a No. 2 dyeing rotating wheel in sequence, and starting a bobbin winder and the dyeing rotating wheel to dye to obtain dyed cone yarn;
(3) yarn steaming and post-treatment: and steaming the dyed cone yarn, soaping, washing and drying to fix the dye on the fiber.
5. The on-line dyeing process of asynchronous two-color dyeing according to claim 4, characterized in that: the solvent in the step (1) comprises the following components in percentage by mass: 5-70% of ethanol, 0.1-2% of penetrating agent and the balance of water, wherein the dosage of the dye is 0.5-5% of that of the solvent.
6. The on-line dyeing process of asynchronous two-color dyeing according to claim 4, characterized in that: and (3) respectively conveying the prepared dye liquor to a No. 1 dye vat and a No. 2 dye vat by a peristaltic pump in the step (2), wherein the range of the peristaltic pump is 0.1-100 rpm.
7. The on-line dyeing process of asynchronous two-color dyeing according to claim 4, characterized in that: the winding density of the cheese winding device in the step (2) is 0.35 to 0.45g/cm3。
8. The on-line dyeing process of asynchronous two-color dyeing according to claim 4, characterized in that: in the step (2), the linear speed of the dyeing rotating wheel is 20-70r/min, and the speed of the winding machine is 500-800 m/min.
9. The on-line dyeing process of asynchronous two-color dyeing according to claim 4, characterized in that: the steaming treatment temperature in the step (3) is 100-110 ℃, and the time is 5-30 min.
10. The on-line dyeing process of asynchronous two-color dyeing according to claim 4, characterized in that: the soaping in the step (3) adopts WO soaping agent with the concentration of 0.5-2g/L, the soaping temperature is 80-105 ℃, and the soaping time is 5-30 min; the drying mode is radio frequency drying, the drying temperature is 60-120 ℃, and the drying time is 1-3 h.
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| CN202010553340.2A CN113151998A (en) | 2020-06-17 | 2020-06-17 | Online dyeing equipment and process for asynchronous dyeing of two colors |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846453A (en) * | 2021-10-27 | 2021-12-28 | 嘉兴学院 | Yarn dyeing and finishing device and method |
| CN114277522A (en) * | 2021-12-16 | 2022-04-05 | 江苏联发高端纺织技术研究院 | Yarn surface dyeing device |
| CN115538060A (en) * | 2022-10-20 | 2022-12-30 | 诸暨逸绣科技有限公司 | Yarn timely dyeing device and control method |
-
2020
- 2020-06-17 CN CN202010553340.2A patent/CN113151998A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846453A (en) * | 2021-10-27 | 2021-12-28 | 嘉兴学院 | Yarn dyeing and finishing device and method |
| CN114277522A (en) * | 2021-12-16 | 2022-04-05 | 江苏联发高端纺织技术研究院 | Yarn surface dyeing device |
| CN115538060A (en) * | 2022-10-20 | 2022-12-30 | 诸暨逸绣科技有限公司 | Yarn timely dyeing device and control method |
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