CN113463308B - Processing device and production method for cellulose fiber space dyeing cheese - Google Patents
Processing device and production method for cellulose fiber space dyeing cheese Download PDFInfo
- Publication number
- CN113463308B CN113463308B CN202010243053.1A CN202010243053A CN113463308B CN 113463308 B CN113463308 B CN 113463308B CN 202010243053 A CN202010243053 A CN 202010243053A CN 113463308 B CN113463308 B CN 113463308B
- Authority
- CN
- China
- Prior art keywords
- dyeing
- cheese
- yarn
- space
- dye
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 235000013351 cheese Nutrition 0.000 title claims abstract description 68
- 238000009977 space dyeing Methods 0.000 title claims abstract description 53
- 229920003043 Cellulose fiber Polymers 0.000 title claims abstract description 36
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 18
- 238000004043 dyeing Methods 0.000 claims abstract description 73
- 239000007788 liquid Substances 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 238000000034 method Methods 0.000 claims abstract description 18
- 239000003960 organic solvent Substances 0.000 claims abstract description 12
- 238000002360 preparation method Methods 0.000 claims abstract description 4
- 239000000975 dye Substances 0.000 claims description 70
- 230000002572 peristaltic effect Effects 0.000 claims description 33
- 238000004804 winding Methods 0.000 claims description 33
- 238000003860 storage Methods 0.000 claims description 30
- 241001422033 Thestylus Species 0.000 claims description 22
- 239000000835 fiber Substances 0.000 claims description 17
- 230000018044 dehydration Effects 0.000 claims description 14
- 238000006297 dehydration reaction Methods 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 14
- 238000005406 washing Methods 0.000 claims description 13
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 claims description 12
- KFZMGEQAYNKOFK-UHFFFAOYSA-N Isopropanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 claims description 10
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 9
- 240000002129 Malva sylvestris Species 0.000 claims description 7
- 235000006770 Malva sylvestris Nutrition 0.000 claims description 7
- 229920000742 Cotton Polymers 0.000 claims description 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 claims description 6
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- AFOSIXZFDONLBT-UHFFFAOYSA-N divinyl sulfone Chemical group C=CS(=O)(=O)C=C AFOSIXZFDONLBT-UHFFFAOYSA-N 0.000 claims description 6
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 4
- 238000007602 hot air drying Methods 0.000 claims description 4
- -1 monochloro-s-triazinyl Chemical group 0.000 claims description 4
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 claims description 4
- VZGDMQKNWNREIO-UHFFFAOYSA-N tetrachloromethane Chemical compound ClC(Cl)(Cl)Cl VZGDMQKNWNREIO-UHFFFAOYSA-N 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 3
- UNCQVRBWJWWJBF-UHFFFAOYSA-N 2-chloropyrimidine Chemical group ClC1=NC=CC=N1 UNCQVRBWJWWJBF-UHFFFAOYSA-N 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 2
- 229920000433 Lyocell Polymers 0.000 claims description 2
- 244000082204 Phyllostachys viridis Species 0.000 claims description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 2
- 229920000297 Rayon Polymers 0.000 claims description 2
- 239000011425 bamboo Substances 0.000 claims description 2
- 239000000985 reactive dye Substances 0.000 claims description 2
- 235000011121 sodium hydroxide Nutrition 0.000 claims description 2
- 239000004753 textile Substances 0.000 abstract description 4
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000003086 colorant Substances 0.000 description 5
- 238000009970 yarn dyeing Methods 0.000 description 5
- 235000017550 sodium carbonate Nutrition 0.000 description 4
- HTSVYUUXJSMGQC-UHFFFAOYSA-N 2-chloro-1,3,5-triazine Chemical compound ClC1=NC=NC=N1 HTSVYUUXJSMGQC-UHFFFAOYSA-N 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 235000012745 brilliant blue FCF Nutrition 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012046 mixed solvent Substances 0.000 description 2
- 239000012466 permeate Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- OLCKRGCUQOKQCM-UHFFFAOYSA-N 2-fluoro-1,3,5-triazine Chemical compound FC1=NC=NC=N1 OLCKRGCUQOKQCM-UHFFFAOYSA-N 0.000 description 1
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 1
- 241000692569 Stylephorus chordatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
Abstract
The invention belongs to the technical field of textile dyeing and finishing, and particularly relates to a processing device for cellulose fiber space-dyed cheese and a production method thereof. The processing device comprises a driving device, a yarn supporting roller and a dyeing liquid supply unit which are sequentially arranged from top to bottom and connected with the cheese; the cheese is abutted with the yarn supporting roller, and the yarn supporting roller is abutted with the dyeing liquid supply unit. The invention relates to a production method of cellulose fiber space-dyed cheese, which comprises four steps of dye liquor preparation, cheese pretreatment, cheese space-dyeing and post-treatment. The invention realizes yarn segment dyeing on the side surface of the cone yarn by means of an organic solvent/water dyeing liquid system, and the color and the length of the cone yarn segment dyeing are respectively determined according to the number of the touch pens and the shape of the touch pens; the method has the advantages of simple production operation, short processing flow, environment-friendly dyeing process and no need of adding salt to promote dyeing.
Description
Technical Field
The invention belongs to the technical field of textile dyeing and finishing, and particularly relates to a processing device for cellulose fiber space-dyed cheese and a production method thereof.
Background
Yarn is dyed first and then woven and finished, and the yarn has the characteristics of rich colors and regular arrangement, but as each yarn has only one color from beginning to end, the pattern of the fabric inevitably has a regular strip lattice form even if the pattern changes, and the style of the fabric is relatively monotonous. How to break through the regular style of the yarn-dyed fabric is always a long-term thinking problem of the yarn-dyed industry. Under such a background, space dyeing yarn has been developed, however, the processing device of conventional space dyeing yarn is large in size and high in cost, and the energy consumption and the water consumption in the processing process of space dyeing yarn are large, and in addition, the color diversity of the produced yarn is poor due to the limitation of equipment.
The cone yarn space dyeing production method (CN 103510319A) published by Jiangsu Evian textile Limited company and the pure cotton cone yarn space dyeing technology published by Texas institute Xu Jing can realize space dyeing of cone yarn, but mainly realized by changing or blocking a yarn dyeing tube guide hole or a tube eye and changing the positive and negative circulation direction of a dyeing machine pump during cone yarn dyeing, and the method has the advantages of complex operation, long flow and low efficiency; the method for space dyeing of pure cotton cheese, which is published by Lutai textile yarn Co-Ltd, realizes space dyeing of the cheese by means of end face dip dyeing, but the color of the dyed yarn is up to 3, and the color diversity of the yarn is poor.
Disclosure of Invention
The invention aims to solve the technical problems that: providing a processing device for cellulose fiber space-dyeing cheese; the space dyeing device for cone yarns has the advantages of small volume, simple operation, high efficiency and short space dyeing cone yarn processing flow; the invention also provides a production method of the cellulose fiber space dyeing cheese.
The invention relates to a processing device for space-dyeing cheeses of cellulose fibers, which comprises a driving device, a yarn supporting roller and a dyeing liquid supply unit, wherein the driving device, the yarn supporting roller and the dyeing liquid supply unit are sequentially arranged from top to bottom and are connected with the cheeses; the yarn carrier roller on the winder is in contact with the dyeing liquid supply unit.
Wherein: the dyeing liquid supply unit comprises a dyeing liquid tank, a dyeing conveying pipeline, a peristaltic pump, a temporary liquid storage device and a touch pen, wherein the pen point of the touch pen is abutted against a yarn supporting roller on the winding machine, the other end of the touch pen is immersed into the temporary liquid storage device, the temporary liquid storage device is connected with the peristaltic pump through the dyeing conveying pipeline, an inlet of the peristaltic pump is connected with the dyeing liquid tank through the dyeing conveying pipeline, and the cheese is connected with the driving device through a motor rotating shaft.
The number of the dye tanks is 1-6; the number of channels of the peristaltic pump is 12, and the opening or closing of each channel can be controlled according to the number of colors of the space dyed yarns during dyeing; the temporary liquid storage device is made of sponge materials capable of absorbing dye liquor and temporarily storing the dye liquor; the stylus is made of PE material, the PE material has excellent wear resistance, and the width of the nib of the stylus is 0.05 cm-4 cm.
The winding mode of the yarn winding is precision winding or digital winding, the winding speed of the yarn is 300-800 m/min, the yarn movement during winding is 5-25 cm, and the movement is the distance between the upper end face and the lower end face of the yarn winding.
The dyeing conveying pipeline is a rubber pipeline.
The main components of said winder must comprise a yarn-supporting roller, which is an important linking unit for the transfer of the dye liquor from the stylus to the cheese.
The yarn supporting roller on the winding machine is a tie for transferring the dye liquor from the stylus to the cheese.
The peristaltic pump conveys the dye liquor in the dye liquor tank to the temporary liquid storage device through the dyeing conveying pipeline, and the opening or closing of each channel of the peristaltic pump can be controlled according to the number of colors of the space dyed yarns during dyeing; the dye liquor in the temporary liquid storage device permeates into the stylus, and the stylus pen point is abutted with the yarn supporting roller, so that the dye liquor is transferred onto the yarn supporting roller through the stylus pen point, the dye liquor is transferred to the abutting surface of the stylus pen point and the yarn supporting roller through the stylus pen point during space dyeing, the yarn is subjected to digital winding or warp tight winding by a winding machine during space dyeing, the rotating direction of the yarn during winding of the cheese is clockwise, the yarn supporting roller is a driven roller, the yarn rotates at the same speed anticlockwise by means of the rotation of the cheese, and the yarn passes through the abutting surface and then is wound on the yarn supporting roller of the winding machine, so that space dyeing of the cheese is realized.
The invention relates to a production method of cellulose fiber space dyeing cheese, which comprises the following steps:
(1) Preparation of dyeing liquid
The dye is dissolved by the mixed solution of the organic solvent and water to prepare a dyeing liquid;
(2) Pretreatment of cellulose fiber cheese
Performing alkaline fixation pretreatment on the cellulose fiber cone yarns, and dehydrating the cone yarns after the pretreatment is finished;
(3) Space dyeing of cheese
The touch pen is contacted with the yarn supporting roller during dyeing, the dye liquor is conveyed to the temporary liquid storage device by the dye liquor tank through the peristaltic pump, and then transferred to the yarn supporting roller through the touch pen, and further transferred to the cheese in the winding process;
(4) Space dye cone yarn post-treatment
And sequentially performing hot water washing, dehydration and drying treatment on the space-dyed cone yarns.
As a preferable technical scheme, the production method of the cellulose fiber space dyeing cheese disclosed by the invention comprises the following steps of:
(1) Preparation of dyeing liquid
The dyeing liquid is prepared by dissolving dye in a mixed solution of an organic solvent and water, and the volume ratio of the organic solvent to the water is specifically set according to the solubility of the dye;
(2) Pretreatment of cellulose fiber cheese
Performing alkaline color fixation pretreatment on cellulose fiber cone yarns by adopting a cone yarn dyeing machine, and dehydrating the cone yarns by adopting a spin dryer after the pretreatment is finished;
(3) Space dyeing of cheese
The touch pen is contacted with the yarn supporting roller during dyeing, the dye liquor is conveyed to the temporary liquid storage device by the dye liquor storage tank through the peristaltic pump, and then is transferred to the yarn supporting roller by the touch pen and further transferred to the cheese in the winding process, and the number and parameters of the touch pen are determined according to the actual style of the space dyed yarn;
(4) Space dye cone yarn post-treatment
And sequentially performing hot water washing, dehydration and drying treatment on the space-dyed cone yarns.
Wherein:
the dyeing liquid in the step (1) is prepared by dissolving dyes in mixed liquid of organic solvents and water in different proportions, wherein the mass ratio of the organic solvents to the dyes to the water in a dyeing liquid system is 50-85:0.5-5:10-45.
The organic solvent is one or more of methanol, ethanol, carbon tetrachloride, n-propanol, isopropanol or glycerol.
The dye for dyeing is a reactive dye, and the reactive group is one or more of vinyl sulfone group, monochloro-s-triazinyl group or chloropyrimidine group.
The cellulose fiber in the step (2) is one or two or more of viscose fiber, cotton fiber, fibrilia, bamboo fiber, cuprammonium fiber, tencel fiber or modal fiber, and the specification of the cellulose fiber yarn is 5-30 tex.
The alkaline fixation of the cellulose fiber cone yarn in the step (2) is carried out, the alkaline agent used in the treatment is one of sodium carbonate or caustic soda, the dosage of the alkaline agent is 5-30 g/L, the treatment temperature is 55-95 ℃, and the treatment time is 20-60 min.
Space dyeing of the cheese in the step (3): the yarn is subjected to digital winding or precise winding through a winder; the peristaltic pump conveys the dyeing liquid from the dyeing tank to the temporary liquid storage device, and then the dyeing liquid is transferred to the yarn supporting roller through the stylus, and finally transferred to the cheese contacted with the yarn supporting roller; the rotation direction of the cone yarn is clockwise when the cone yarn is wound, the yarn supporting roller is a driven roller, and the cone yarn rotates anticlockwise at the same speed by means of rotation of the cone yarn; the flow of the dye liquor can be controlled by controlling the rotating speed of the peristaltic pump, and the rotating speed of the rotating shaft of the peristaltic pump is 0.1-50 r/min.
The hot water washing temperature in the step (4) is 90-110 ℃, and the washing time is 5-25 min.
The drying mode in the step (4) is hot air drying, the drying temperature is 60-120 ℃, and the drying time is 1-3 h.
The dehydration of the cheeses in the step (2) and the step (4) is carried out on a dehydrator, the rotating speed of the dehydrator is 5000-10000 r/min, and the dehydration time is 5-20 min.
Compared with the prior art, the invention has the following beneficial effects:
(1) The processing device for the cellulose fiber space-dyed cheese has the advantages of small volume, simple operation, high efficiency and short processing flow.
(2) The invention relates to a processing device for cellulose fiber space dyeing cone yarn, which realizes yarn space dyeing on the side surface of the cone yarn by means of an organic solvent/water dyeing liquid system, wherein the color and the length of the cone yarn space dyeing are respectively determined according to the number of touch pens and the shape of the touch pens.
(3) According to the production method of the cellulose fiber space-dyed cheese, the side surface of the cheese is dyed by means of an organic solvent/water dyeing liquid system, the dyeing process is green and environment-friendly, and no anhydrous sodium sulfate is needed for dyeing, so that the salt-free dyeing of cellulose fibers is realized.
(4) According to the production method of the cellulose fiber space-dyed cheese, the cellulose fiber yarn is not required to be boiled and bleached before being dyed, but the raw yarn subjected to the soda ash pretreatment at normal temperature is directly dyed; the alternative styles of the color and the section of the same yarn with different colors can be realized, and the conventional space dyeing form can not be realized.
(5) The production method of the cellulose fiber space-dyed cheese is green and environment-friendly in dyeing process, simple in production process and high in efficiency, and can meet the requirements of small-batch and multi-variety rapid production.
Drawings
FIG. 1 is a schematic diagram of a cheese structure for space dyeing according to the present invention;
FIG. 2 is a schematic diagram of a processing apparatus for space-dyeing a cheese with cellulosic fibers;
FIG. 3 is a schematic view of a processing apparatus for the cellulose fiber space dye package described in example 1;
fig. 4 is a schematic structural view of a processing apparatus for the cellulose fiber space dye package according to example 2.
Wherein: 1. a cheese; 2. a driving device; 3. a yarn supporting roller; 4. a stylus; 5. temporary liquid storage device; 6. a dyeing conveying pipeline; 7. a peristaltic pump; 8. a dye tank.
Detailed Description
The invention is further described below with reference to examples.
Example 1
The processing device for space-dyeing the cheeses by using the cellulose fibers in the embodiment 1 comprises a driving device 2, a yarn supporting roller 3 and a dyeing liquid supply unit which are sequentially arranged from top to bottom and connected with the cheeses 1; the cheese 1 is abutted against a yarn supporting roller 3 on a winder, and the yarn supporting roller 3 is abutted against a dyeing liquid supply unit.
Wherein: the dyeing liquid supply unit comprises a dyeing liquid tank 8, a dyeing conveying pipeline 6, a peristaltic pump 7, a temporary liquid storage device 5 and a touch pen 4, wherein the pen point of the touch pen 4 is in butt joint with the yarn supporting roller 3, the other end of the touch pen 4 is immersed into the temporary liquid storage device 5, the temporary liquid storage device 5 is connected with the outlet of the peristaltic pump 7 through the dyeing conveying pipeline 6, the inlet of the peristaltic pump 7 is connected with the dyeing liquid tank 8 through the dyeing conveying pipeline 6, and the cheese 1 is connected with the driving device 2 through a motor rotating shaft.
The number of the dye tanks 8 is 1; the number of channels opened by the peristaltic pump 7 is 2, and the temporary liquid storage device 5 is made of sponge material; the stylus 4 is made of PE material, and the tip width of the stylus 4 is 0.2cm.
The peristaltic pump conveys the dye liquor in the dye liquor tank to the temporary liquid storage device through the dyeing conveying pipeline, and the opening or closing of each channel of the peristaltic pump can be controlled according to the number of colors of the space dyed yarns during dyeing; the dye liquor in the temporary liquid storage device permeates into the stylus, and the stylus pen point is abutted with the yarn supporting roller, so that the dye liquor is transferred onto the yarn supporting roller through the stylus pen point, the dye liquor is transferred to the abutting surface of the stylus pen point and the yarn supporting roller through the stylus pen point during space dyeing, the yarn is subjected to digital winding or dense winding by a winding machine during space dyeing, the rotating direction of the yarn during winding of the cone yarn is clockwise, the yarn supporting roller is a driven roller and can rotate at the same speed anticlockwise by means of the rotation of the cone yarn abutted with the driven roller, and the dye liquor on the yarn supporting roller is transferred onto the cone yarn after being contacted with the cone yarn wound on the winding machine, so that space dyeing of the cone yarn is realized.
The method for producing the cellulose fiber space dye cheese described in the embodiment 1 comprises the following steps:
The dye selected during dyeing is reactive red R3BF (monochloro-s-triazine and vinyl sulfone double-reactive group dye), and the dye is dissolved by adopting a mixed solvent of isopropyl alcohol and water, wherein the mass ratio of the isopropyl alcohol to the dye R3BF to the water is 70:0.5:29.5.
The space dyeing cone yarn is 14tex pure cotton yarn, the pure cotton cone yarn is subjected to alkaline soaking pretreatment in a cone yarn dyeing machine before dyeing, the dosage of alkaline agent sodium carbonate is 10g/L, the pretreatment temperature is 55 ℃, and the time is 30min; and (3) dehydrating the yarn after pretreatment, wherein the rotating speed of a dehydrator is 8000r/min during dehydration, and the dehydration time is 10min.
Before space dyeing starts, the dehydrated cone yarn is threaded on a cone winder, then a peristaltic pump is started, the rotating speed of the peristaltic pump is set to be 50r/min at the initial stage, the dye liquor is conveyed to a temporary liquid storage device from a dye liquor storage tank, the peristaltic pump is adjusted to be 0.5r/min after the dye liquor of the temporary liquid storage device is full, the cone winder is started to perform space dyeing at the moment, the rotating speed of the cone winder is 800m/min, the yarn movement is 15cm, and the movement distance is the distance between the upper end face and the lower end face of the cone yarn.
After the space dyeing is finished, sequentially performing hot water washing, dehydration and drying treatment on the space dyeing cone yarn: the hot water washing temperature is 105 ℃ and the washing time is 10min; dehydrating the hot water washed cheese on a dehydrator, wherein the rotating speed of the dehydrator is 10000r/min, and the dehydration time is 5min; and (3) carrying out hot air drying on the space-dyed yarns after dehydration, wherein the drying temperature is 80 ℃ and the time is 2 hours.
The yarn produced by the space dyeing device and the space dyeing method is in a space dyeing style, and the color knots of the dyed yarn are circularly changed according to red 0.2 cm+white 15 cm+red 0.2 cm+white 31 cm.
Example 2
As shown in fig. 2, the space dye processing apparatus of this embodiment 2 has the same structural connection relationship as that of embodiment 1. The number of the dye tanks 8 is 3; the number of channels opened by the peristaltic pump 7 is 6, and the temporary liquid storage device 5 is made of sponge material; the stylus 4 is made of PE material, and the tip width of the stylus 4 is 1.0cm.
The method for producing the cellulose fiber space dye cheese described in the embodiment 2 comprises the following steps:
The dyes selected during dyeing are reactive red R3BF (monochloro-s-triazine and vinyl sulfone double-active-group dye), yellow Y3RF (monochloro-s-triazine and vinyl sulfone double-active-group dye), blue B-4R (monofluoro-s-triazine active-group dye) and black BKSRF (vinyl sulfone Shan Huoxing-group dye), wherein each dye is dissolved by adopting a mixed solvent of glycerol and water, and the mass ratio of the glycerol to the dye to the water is 55:2:43.
The space dyeing yarn is 10tex modal yarn, the modal yarn is subjected to alkaline soaking pretreatment in a cone yarn dyeing machine before dyeing, the dosage of alkaline agent sodium carbonate is 20g/L, the pretreatment temperature is 85 ℃, and the time is 10min; and (3) dehydrating the yarn after pretreatment, wherein the rotating speed of a dehydrator is 5000r/min during dehydration, and the dehydration time is 20min.
Before space dyeing starts, the dehydrated cone yarn is threaded on a cone winder, then a peristaltic pump is started, the rotating speed of the peristaltic pump is set to be 30r/min at the initial stage, the dye liquor is conveyed to a temporary liquid storage device from a dye liquor storage tank, the peristaltic pump is adjusted to be 1r/min after the dye liquor of the temporary liquid storage device is full, the cone winder is started to perform space dyeing at the moment, the rotating speed of the cone winder is 400m/min, the yarn movement is 20cm, and the movement distance is the distance between the upper end face and the lower end face of the cone yarn.
After the space dyeing is finished, sequentially performing hot water washing, dehydration and drying treatment on the space dyeing cone yarn: the hot water washing temperature is 95 ℃ and the washing time is 25min; dehydrating the hot water washed cheese on a dryer, wherein the rotating speed of the dryer is 6800r/min, and the drying time is 15min; and (3) carrying out hot air drying on the space-dyed yarns after dehydration, wherein the drying temperature is 110 ℃ and the time is 1h.
The yarn produced by the space dyeing method is in a space dyeing style, and the color knots of the dyed yarn are circularly changed according to red 1 cm+white 12 cm+yellow 1 cm+white 12 cm+blue 1 cm+white 12 cm+black 1 cm+white 12 cm+red 1 cm+white 12 cm+black 1 cm+white 12 cm+blue 1 cm+white 12 cm.
The space dye cone yarn yarns of examples 1-2 were subjected to a color fastness test using a crochet fastness tester and a soaping fastness machine, and the test results are shown in Table 1.
Table 1 color fastness test data for multicolour space dyed cheeses
As can be seen from Table 1, the fastness of the space dye yarns prepared in examples 1-2 of the present invention can reach 3-4 or above.
Claims (8)
1. A processing device for cellulose fiber space dyeing cheese is characterized in that: comprises a driving device (2), a yarn supporting roller (3) and a dyeing liquid supply unit which are sequentially arranged from top to bottom and connected with a cheese (1); the cone yarn (1) is abutted with a yarn supporting roller (3) on the cone winder, and the yarn supporting roller (3) is abutted with a dyeing liquid supply unit; the dyeing liquid supply unit comprises a dyeing liquid tank (8), a dyeing conveying pipeline (6), a peristaltic pump (7), a temporary liquid storage device (5) and a touch pen (4), wherein a pen point of the touch pen (4) is abutted against the yarn supporting roller (3), the other end of the touch pen (4) is immersed into the temporary liquid storage device (5), the temporary liquid storage device (5) is connected with an outlet of the peristaltic pump (7) through the dyeing conveying pipeline (6), and an inlet of the peristaltic pump (7) is connected with the dyeing liquid tank (8) through the dyeing conveying pipeline (6); the number of the dye tanks (8) is 1-6; the number of channels of the peristaltic pump (7) is 12, and the temporary liquid storage device (5) is made of sponge material; the stylus (4) is made of PE material, and the width of the nib of the stylus (4) is 0.05 cm-4 cm; the winding mode of the cheese during winding is precision winding or digital winding, the winding speed of the yarn is 300-800 m/min, the yarn stroke during winding is 5-25 cm, and the yarn stroke is the distance between the upper end face and the lower end face of the cheese.
2. The apparatus for processing cellulose fiber space dye package according to claim 1, wherein: the cheese (1) is connected with the driving device (2) through a motor rotating shaft.
3. A method for producing a cellulosic fiber space dye cheese using the processing device of claim 1, characterized by: the method comprises the following steps:
(1) Preparation of dyeing liquid
Dissolving dye by adopting a mixed solution of an organic solvent and water to prepare a dyeing liquid;
(2) Pretreatment of cellulose fiber cheese
Performing alkaline fixation pretreatment on cellulose fiber cheese, and dehydrating the cheese after the pretreatment is finished;
(3) Space dyeing of cheese
The touch pen is contacted with the yarn supporting roller during dyeing, the dye liquor is conveyed to the temporary liquid storage device by the dye liquor tank through the peristaltic pump, and then transferred to the yarn supporting roller through the touch pen, and further transferred to the cheese in the winding process;
(4) Post-treatment of space-dyed cheese
And sequentially performing hot water washing, dehydration and drying treatment on the cheese subjected to space dyeing.
4. A method of producing a cellulosic fiber space dye package according to claim 3, wherein: the mass ratio of the organic solvent, the dye and the water in the dyeing liquid in the step (1) is 50-85:0.5-5:10-45; the organic solvent is one or more of methanol, ethanol, carbon tetrachloride, n-propanol, isopropanol or glycerol; the dye for dyeing is reactive dye, and the reactive group is one or more than two of vinyl sulfone group, monochloro-s-triazinyl or chloropyrimidine group.
5. A method of producing a cellulosic fiber space dye package according to claim 3, wherein: the cellulose fiber in the step (2) is one or two or more of viscose fiber, cotton fiber, fibrilia, bamboo fiber, cuprammonium fiber, tencel fiber or modal fiber, and the specification of the cellulose fiber yarn is 5-30 tex; the alkaline fixation of the cellulose fiber cheese is carried out, the alkaline agent is one of sodium carbonate or caustic soda during treatment, the dosage of the alkaline agent is 5-30 g/L, the treatment temperature is 55-95 ℃, and the treatment time is 20-60 min.
6. A method of producing a cellulosic fiber space dye package according to claim 3, wherein: space dyeing of the cheese in the step (3): the yarn is subjected to digital winding or precise winding through a winder; the peristaltic pump conveys the dyeing liquid from the dyeing liquid tank to the temporary liquid storage device, and then the dyeing liquid is transferred to the yarn supporting roller through the stylus, and finally transferred to the cheese contacted with the yarn supporting roller; the rotating direction of the cheese during winding is clockwise, the yarn supporting roller is a driven roller, and the yarn supporting roller rotates anticlockwise at the same speed by means of the rotation of the cheese; the flow of the dye liquor can be controlled by controlling the rotating speed of the peristaltic pump, and the rotating speed of the rotating shaft of the peristaltic pump is 0.1-50 r/min.
7. A method of producing a cellulosic fiber space dye package according to claim 3, wherein: the hot water washing temperature in the step (4) is 90-110 ℃, and the washing time is 5-25 min; the drying mode is hot air drying, the drying temperature is 60-120 ℃, and the drying time is 1-3 hours.
8. A method of producing a cellulosic fiber space dye package according to claim 3, wherein: and (3) dehydrating the cheeses in the step (2) and the step (4) on a dehydrator, wherein the rotating speed of the dehydrator is 5000-10000 r/min, and the dehydrating time is 5-20 min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010243053.1A CN113463308B (en) | 2020-03-31 | Processing device and production method for cellulose fiber space dyeing cheese |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010243053.1A CN113463308B (en) | 2020-03-31 | Processing device and production method for cellulose fiber space dyeing cheese |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113463308A CN113463308A (en) | 2021-10-01 |
| CN113463308B true CN113463308B (en) | 2024-11-19 |
Family
ID=
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2108228A1 (en) * | 1971-02-20 | 1972-08-24 | Rosenkranz & Co GmbH, 4050 Mönchengladbach | Yarn dyeing - by bringing unwinding yarn into contact with a transfer roller by time periods |
| CN103498348A (en) * | 2013-09-25 | 2014-01-08 | 武汉纺织大学 | Salt-free low-alkali dyeing method for shortening dyeing time of reactive dye |
| CN211972718U (en) * | 2020-03-31 | 2020-11-20 | 鲁泰纺织股份有限公司 | Processing device for cellulose fiber cheese space dyeing |
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2108228A1 (en) * | 1971-02-20 | 1972-08-24 | Rosenkranz & Co GmbH, 4050 Mönchengladbach | Yarn dyeing - by bringing unwinding yarn into contact with a transfer roller by time periods |
| CN103498348A (en) * | 2013-09-25 | 2014-01-08 | 武汉纺织大学 | Salt-free low-alkali dyeing method for shortening dyeing time of reactive dye |
| CN211972718U (en) * | 2020-03-31 | 2020-11-20 | 鲁泰纺织股份有限公司 | Processing device for cellulose fiber cheese space dyeing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111005171B (en) | Preparation device and method for cellulose fiber cheese online dyeing color point yarn | |
| CN102733203B (en) | Dyeing method for cheese made of nylon stretch yarns | |
| CN109487469B (en) | A kind of dyeing apparatus and its method | |
| CN103628335B (en) | Blend fibre cheese triad colouring method | |
| CN113151998A (en) | Online dyeing equipment and process for asynchronous dyeing of two colors | |
| CN110983820A (en) | Production process of cellulose fiber multi-color space dyeing cheese | |
| CN113463308B (en) | Processing device and production method for cellulose fiber space dyeing cheese | |
| CN101008117A (en) | Flax color spinning preparation process | |
| CN211972718U (en) | Processing device for cellulose fiber cheese space dyeing | |
| CN104452333B (en) | The technological process of production of a kind of environment-friendly type denim and production line thereof | |
| CN113463308A (en) | Processing device and production method of cellulose fiber space-dyeing cheese | |
| CN113005791A (en) | On-line solvent dyeing method of disperse dye | |
| CN101748620A (en) | Cellulose filament yarn cone dyeing method | |
| CN109183443B (en) | Dyeing process of cashmere and bamboo fiber blended yarn | |
| CN110258059B (en) | Method for improving dye uptake rate of flame-retardant knitted fabric by cold batch dyeing | |
| CN106835418A (en) | Denim yarn and its production method that a kind of ink jet dyeing is carried out continuously with sizing | |
| CN101624765A (en) | Method for manufacturing color cheese | |
| CN110130119B (en) | Pure cotton cheese space dyeing method | |
| CN212668805U (en) | Yarn dyeing and spooling integrated equipment | |
| CN203393452U (en) | High-temperature high-pressure fast dyeing machine | |
| CN114737406B (en) | Polyester yarn dyeing method in halation dyeing style | |
| CN208869823U (en) | A kind of supercritical carbon dioxide bundle dyeing kettle and coloring system | |
| CN206680723U (en) | A kind of single thread spray dyeing device | |
| CN209537817U (en) | Dyeing apparatus is used in a kind of production of looped fabric | |
| KR100205558B1 (en) | Method and apparatus for producing polyester yarn-dyed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant |