CN1073997A - Dyeing method for bulk cotton fibres - Google Patents
Dyeing method for bulk cotton fibres Download PDFInfo
- Publication number
- CN1073997A CN1073997A CN 91112719 CN91112719A CN1073997A CN 1073997 A CN1073997 A CN 1073997A CN 91112719 CN91112719 CN 91112719 CN 91112719 A CN91112719 A CN 91112719A CN 1073997 A CN1073997 A CN 1073997A
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- Prior art keywords
- cotton
- minutes
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- dyeing
- dye
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- 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.)
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- 229920000742 Cotton Polymers 0.000 title claims abstract description 56
- 238000004043 dyeing Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 37
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 238000007670 refining Methods 0.000 claims abstract description 8
- 101100247317 Physarum polycephalum RAS1 gene Proteins 0.000 claims abstract description 4
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 239000000975 dye Substances 0.000 claims description 36
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 claims description 18
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 claims description 15
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 claims description 11
- 239000010446 mirabilite Substances 0.000 claims description 10
- 229960000583 acetic acid Drugs 0.000 claims description 9
- 239000012362 glacial acetic acid Substances 0.000 claims description 9
- 229910052717 sulfur Inorganic materials 0.000 claims description 9
- 239000011593 sulfur Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 8
- 239000003921 oil Substances 0.000 claims description 8
- 239000005864 Sulphur Substances 0.000 claims description 6
- 238000004040 coloring Methods 0.000 claims description 6
- RGCKGOZRHPZPFP-UHFFFAOYSA-N alizarin Chemical compound C1=CC=C2C(=O)C3=C(O)C(O)=CC=C3C(=O)C2=C1 RGCKGOZRHPZPFP-UHFFFAOYSA-N 0.000 claims description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
- 238000009835 boiling Methods 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 4
- 239000003599 detergent Substances 0.000 claims description 4
- 229920000191 poly(N-vinyl pyrrolidone) Polymers 0.000 claims description 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004202 carbamide Substances 0.000 claims description 3
- 239000000982 direct dye Substances 0.000 claims description 3
- 238000005406 washing Methods 0.000 claims description 3
- PGYZAKRTYUHXRA-UHFFFAOYSA-N 2,10-dinitro-12h-[1,4]benzothiazino[3,2-b]phenothiazin-3-one Chemical compound S1C2=CC(=O)C([N+]([O-])=O)=CC2=NC2=C1C=C1SC3=CC=C([N+](=O)[O-])C=C3NC1=C2 PGYZAKRTYUHXRA-UHFFFAOYSA-N 0.000 claims description 2
- 238000003287 bathing Methods 0.000 claims description 2
- 238000009967 direct dyeing Methods 0.000 claims description 2
- SUXCALIDMIIJCK-UHFFFAOYSA-L disodium;4-amino-3-[[4-[4-[(1-amino-4-sulfonatonaphthalen-2-yl)diazenyl]-3-methylphenyl]-2-methylphenyl]diazenyl]naphthalene-1-sulfonate Chemical compound [Na+].[Na+].C1=CC=CC2=C(N)C(N=NC3=CC=C(C=C3C)C=3C=C(C(=CC=3)N=NC=3C(=C4C=CC=CC4=C(C=3)S([O-])(=O)=O)N)C)=CC(S([O-])(=O)=O)=C21 SUXCALIDMIIJCK-UHFFFAOYSA-L 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 238000003672 processing method Methods 0.000 claims description 2
- 239000000344 soap Substances 0.000 claims description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 2
- 235000017550 sodium carbonate Nutrition 0.000 claims description 2
- 235000008979 vitamin B4 Nutrition 0.000 claims description 2
- 239000007832 Na2SO4 Substances 0.000 claims 1
- 229910052938 sodium sulfate Inorganic materials 0.000 claims 1
- 235000011152 sodium sulphate Nutrition 0.000 claims 1
- 238000009987 spinning Methods 0.000 abstract description 10
- 238000010186 staining Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000012804 iterative process Methods 0.000 abstract 1
- 239000000243 solution Substances 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000009971 piece dyeing Methods 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 235000007926 Craterellus fallax Nutrition 0.000 description 1
- 240000007175 Datura inoxia Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000005202 decontamination Methods 0.000 description 1
- 230000003588 decontaminative effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 244000144992 flock Species 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 238000009940 knitting Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000001814 pectin Substances 0.000 description 1
- 235000010987 pectin Nutrition 0.000 description 1
- 229920001277 pectin Polymers 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Classifications
-
- 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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/62—Natural or regenerated cellulose using direct 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
- 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
- D06P3/58—Material containing hydroxyl groups
- D06P3/60—Natural or regenerated cellulose
- D06P3/6025—Natural or regenerated cellulose using vat or sulfur dyes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Coloring (AREA)
Abstract
A kind of dyeing method for bulk cotton fibres changes over traditional after stain cotton spinning of spinning earlier to dye the back spinning process earlier.The water boiling-off that cotton is put into refining agent RAS-1 is earlier cleaned with heat, cold water, changes next procedure dyeing again, uses warm water cleaning after the dyeing.For making cotton fiber soft and anti-crisp, carry out spinnability after the dyeing again and handle.This method is not wanted special installation and just can be produced, therefore suitable especially small enterprise produces, look cotton look, light cylinder difference that this method is produced are little, soft, bulk, substantially solved loose colour, faded, problem such as staining, cotton knot, COLOR FASTNESS, reduced and returned yarn, winder multiple tracks iterative process is for market increases bright and colourful clothes and lining.
Description
The present invention relates to a kind of processing method, dyeing method for bulk cotton fibres.(cotton is meant skin rod cotton or saw ginned cotton).
Coat is because of good water absorption in the all-cotton knitting, and gas permeability is strong, and is antistatic, easily decontamination, and the quality softness, fashionable whole international market, existing cotton sportswear more is subjected to people's favor, the process of after stain makes but the many employings of commercially available knitwear are knitted earlier.Thereby the color dullness, designs and varieties are few, and technical process is longer, and cotton is spun into a yarn through the cotton mill, and the shape of completion strand more just can go dyeing, and dying needs again fall a yarn for weaving cotton cloth or doing knitwear usefulness strand shape after good.It is more to repeat operation back and forth, and time-consuming, effort causes unnecessary waste, and easily causes defective product when yarn-dyed, piece dyeing.
The object of the present invention is to provide a kind of dyeing method for bulk cotton fibres, the process that traditional elder generation's spinning is dyeed again changes over the process of directly spinning again with cotton dyeing, and the horn of plenty people's lives provide the more clothes and the garment material of multi-color kind.
The present invention is achieved in that
1. to the bulk cotton fibres boiling-off: put cotton into bath raio 1: 15 at normal temperatures, contain in the water of 3～4 gram/every premium on currency refining agents, be warmed up to 100 ℃ of insulations 30～60 minutes, bleed off whole pin water, water cleans.
2. dyeing: earlier dyestuff has been put into accelerant glauber salt 5～15%(bulk cotton fibres percentage by weight); bath raio 1: 15～20; in the dye vat that temperature is 40～60 ℃; the bulk cotton fibres of putting into again after the boiling-off is warmed up to 90～100 ℃, be incubated 60 minutes, bleeds off whole pin water after the cooling; change water and clean up; remain on room temperature～60 and ℃ add glacial acetic acid, reach color-fixing agent (Y) 5～8% or detergent (105) 2%, be incubated 20～30 minutes and clean up with warm water.
3. spinnability is handled: just add 0.5～1% peregal zero and maybe will dye look cotton after good with warm water cleaning and put into the aqueous solution that is mixed with 40 ℃ by peregal 0 0.5～1%, softener 2～3%, urea 1%, turkey red oil 2～7% with bathing to handle then when fixation, be warmed up to 55～70 ℃ of insulations 20 minutes.
Fig. 1. cotton boiling-off heating curve figure of the present invention.
Fig. 2. dyeing course heating curve figure of the present invention.
Fig. 3. spinnability is handled heating curve figure.
Below in conjunction with accompanying drawing embodiments of the invention are further described.
Contain a lot of commensals in the cotton fiber, as wax, nitrogenous thing, pectin thing, mineral and natural colouring matter, seed coat etc., the existence of these commensals will badly influence the wettability of cotton fiber, makes road, back dyeing difficulty, so must at first remove.Select the unidirectional circulation that opening is big, easy to operate, penetrability is strong for use, bath raio is applicable to the Nc464B type flock dyeing machine operation that cotton fiber dyes greatly under loose condition (of surface).Select existing clean result for use, have the multiple function of infiltration, emulsification again concurrently, not only satisfy the dyeing requirement, and reduce the cotton loss, shorten the RAS-1 refining agent of process time.
1. at first to the bulk cotton fibres boiling-off, at normal temperatures cotton being lifted up into dye vat discharges water by regulating the bath amount at 1: 15 again, add refining agent RAS-1 in 3～4 gram/every premium on currency ratios, and turn on pump closes vapour insulation 30～60 minutes after opening vapour and being warmed up to 100 ℃ to the cotton boiling-off, bleed off whole pin water after cooked, clean behind the secondary again to clean up to the pH value of refining liquid with 85～90 ℃ hot water and reach 7～8 for extremely near neutrality with cold water.
2. dyeing: with direct dyeing (dying bright red, pink, purplish red), with sulfur dyeing (dye coffee, dark blue, first look, blackish green, grass green etc.).
A. direct dyes select for use the fast scarlet 4 BS dyestuff to dye large red.Glauber salt (Na
2SO
4) 10～15%, glacial acetic acid (HAC content 89%) 0.6～1%, color-fixing agent (Y) 5～8%, with warm water making beating, boiling water impulsive motion, dye bath ratio 1: 15 is too small to cause uneven dyeing dyestuff, and excessive then look shallow.Cotton after the boiling-off put into above-mentioned raw materials and put the dye solution of 1/2 glauber salt earlier, temperature is controlled at 60 ℃, and be warmed up to 100 ℃ with 1 ℃/minute speed, again 1/2 glauber salt is added in the dye solution after spending 5 minutes, play the short effect of dying, be incubated 60 minutes, be cooled to 80 ℃, pin water is given out light, washing prevents that totally residual glauber salt or salt from causing color-fixing agent to lose efficacy, make temperature be controlled at 60 ℃ again, regulate pH value before the fixation, use color-fixing agent (Y) 5～8% to carry out fixation again 6～6.5, to improve wet colour fastness, add glacial acetic acid (HAC) 0.6～1% again, be incubated 30 minutes, with Warm Wash cleared-out cylinder.
This method dye bright red bulk cotton fibres, technology is easy to control, Dry Sack is even, the cylinder difference is little, price is low, finished product is soft.
B. SULPHUR DYES is dyed coffee color:
Raw material sulfur red brown b3r, sulfur yellow brown 6g, sulphur black BR consumption are decided on shade, total amount be 8～14% earlier with turkey red oil with dyestuff furnishing pulpous state, being dissolved in 90 ℃ of sulfur-bearing cholines (akali sulphide is 1～2 times of SULPHUR DYES consumption) and 2～3% soda ash (is softening of water, prevents H
2The S gaseous contamination) in the dye liquor, dye bath ratio was controlled at 1: 20, to hang in above-mentioned prescription initial temperature through the cotton of boiling-off and be to soak after 10 minutes in 40 ℃ the dye liquor and add 5～10% glauber salt, cross that the speed with 1 ℃ of per minute is warmed up to 90 ℃ after 10 minutes, be incubated and reduce to 70 ℃ after 60 minutes and bleed off whole pin water, changing water cleans because of sulfur red brown b3r dyeing rear oxidation speed needs eccysis more slowly and dyes akali sulphide on the thing, at room temperature handle 10 minutes removal loose colours with glacial acetic acid 2～3%, add detergent (105) 2% again, speed with 2 ℃ of per minutes was warmed up to 60 ℃ of soap boilings after 20 minutes, the cooling washing is clean, removes loose colour.Use glacial acetic acid HAC oxidation fastness to descend with sulphur red brown and seldom can carry out fixation.
Cotton fiber is through boiling-off, wax, fat have been removed, dyeing under alkali condition again, make that the cotton fiber feel is coarse hardens, drying room temperature and moisture regain control is improper also to cause cotton knot in the cotton spinning process, broken end is many brings difficulty to spinning, therefore carries out the short liquor ratio softness in cotton dyeing back and oils and contaminate and anti-crisp processing at once.
3. spinnability is handled:
A. use direct dyes: in fixation, add 0.5～1% peregal zero bath processing together, then with going out cylinder behind 50 ℃ of Warm Wash secondaries.
B. use SULPHUR DYES: 2～7%(directly pours into by turkey red oil), softener (HC) 2～3%(elder generation cold water making beating boiling water impulsive motion), urea 1%(makes SULPHUR DYES do anti-crisp processing) be mixed with spinnability solution.The above-mentioned solution softness that the look cotton is put into 40 ℃ of the initial temperatures dip dyeing treatment that oils, and rise to 55 ℃ of insulations with the speed of 1 ℃ of per minute and cylinder in 20 minutes again through dewatering, break into pieces by hand, under 55～70 ℃ temperature, dry with R456 cylinder suction-type dryer, cotton dyeing is all finished, and the color relation that becoming you needs can change next procedure over to.
The present invention is compared with prior art: it does not need special equipment just can produce, therefore the especially suitable small enterprise of the method produces, the cotton look of the look that this method is produced, light cylinder difference is little, soft, bulk, basically solved loose colour, fade and staining, cotton knot, the problems such as color fastness, traditional after stain cotton spinning of spinning is earlier changed over and dyes earlier rear spinning process, for a blank has been filled up in textile industry, for improving the people's livelihood, increase varieties and designs and produce bright and colourful knitted underwear and coat or garment material, but also can reduce yarn-dyed, the piece dyeing defective product improves the feel of finished product, has reduced and has returned yarn, winder multiple tracks technology, reduce cost, shorten the process-cycle, look cotton loss improves the utilization rate of cotton than I, and very big economic benefit and social benefit are arranged.
Claims (6)
1, a kind of processing method dyeing method for bulk cotton fibres is characterized in that:
One. to the bulk cotton fibres boiling-off: put cotton into bath raio 1: 15 at normal temperatures, contain in the water of 3～4 gram/every premium on currency refining agents, be warmed up to 100 ℃ of insulations 30～60 minutes, bleed off whole pin water, water cleans.
Two. dyeing: earlier dyestuff has been put into accelerant glauber salt 5～15% (bulk cotton fibres percentage by weight); bath raio 1: 15～20; in the dye vat that temperature is 40～60 ℃; the bulk cotton fibres of putting into again after the boiling-off is warmed up to 90～100 ℃, is incubated 60 minutes, bleeds off whole pin water after the cooling; change water and clean up; remain on room temperature～60 ℃, add glacial acetic acid and color-fixing agent (y) 5～8% or detergent (105) 2%, be incubated 20～30 minutes and clean up with warm water.
Three. spinnability is handled: just add 0.5～1% paregal O and put into the spinnability solution that is mixed with 40 ℃ by paregal O 0.5～1%, softener 2～3%, urea 1%, turkey red oil 2～7% with bathing the look cotton of handling after maybe will dying with warm water cleaning then when fixation, be warmed up to 50～55 ℃ of insulations 20 minutes.
2, colouring method according to claim 1 is characterized in that refining agent is RAS-1, bleeds off whole pin water after the boiling-off, cleans the pH value that cleans up to refining liquid with cold water again behind the secondary with 85～90 ℃ hot water and reaches till 7～8 near neutrality.
3, colouring method according to claim 1, its feature dyestuff selects for use direct dyes fast scarlet 4 BS x% to dye large red, glauber salt (Na2SO4) 10～15% puts 1/2 earlier, glacial acetic acid (HAC of 89% content) 0.6～1%, color-fixing agent (Y) 5～8%; bath raio 1: 15; cotton after the boiling-off is put into above-mentioned dye solution; temperature is controlled at 60 ℃ and be warmed up to 100 ℃ with 1 ℃/minute speed; cross again will be other after 5 minutes 1/2 glauber salt add in the dye solution; be incubated 60 minutes and is cooled to 80 ℃, bleed off pin water and clean up, keeps the preceding adjusting of 60 ℃ of fixation pH value 6～6.5; to use color-fixing agent (Y) 5～8% fixation; add glacial acetic acid 0.6～1% again, be incubated 30 minutes, use warm water cleaning.
4, colouring method according to claim 1, it is characterized in that dyestuff selects SULPHUR DYES for use, sulfur red brown b3r, sulfur yellow brown 6g, sulphur black BR total amount is that 8～14%(dyes coffee color), earlier with turkey red oil with dyestuff furnishing pulpous state, be dissolved in the dye liquor of 90 ℃ of sulfur-bearing cholines and 2～3% soda ash, dye bath ratio was controlled at 1: 20, to put into initial temperature through the cotton of boiling-off is to add 5～10% glauber salt after 40 ℃ dye liquor soaks 10 minutes, cross after 10 minutes and to be warmed up to 90 ℃ of insulations with 1 ℃/minute speed and to reduce to 70 ℃ after 60 minutes and bleed off whole pin water, changing water cleans, adding glacial acetic acid 2～3% at room temperature handled 10 minutes, add detergent (105) 2% again, be warmed up to 60 ℃ of soap boilings after 20 minutes with 2 ℃/minute speed, the cooling washing is clean.
5,, when fixation, just add 0.5～1% peregal zero bath processing together when it is characterized in that adopting direct dyeing, then with going out cylinder behind 50 ℃ of Warm Wash secondaries according to claim 1 or 3 described colouring methods.
6, according to claim 1 or 4 described colouring methods, the look cotton that it is characterized in that adopting sulfur dyeing is put into the spinnability solution softness dip dyeing treatment that oils, and rises to 55 ℃ of insulations 20 minutes with 1 ℃/minute speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91112719 CN1025964C (en) | 1991-12-31 | 1991-12-31 | Cotton loose fiber processing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91112719 CN1025964C (en) | 1991-12-31 | 1991-12-31 | Cotton loose fiber processing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1073997A true CN1073997A (en) | 1993-07-07 |
| CN1025964C CN1025964C (en) | 1994-09-21 |
Family
ID=4911044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91112719 Expired - Fee Related CN1025964C (en) | 1991-12-31 | 1991-12-31 | Cotton loose fiber processing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1025964C (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514304B (en) * | 2009-04-08 | 2011-05-11 | 宋子奎 | Colored textile hyperchromic washing agent |
| CN103643366A (en) * | 2013-12-09 | 2014-03-19 | 常熟市梦迪安家饰用品有限公司 | Method for producing cotton fiber colored spun yarn |
| CN103911782A (en) * | 2014-03-19 | 2014-07-09 | 绍兴国周纺织新材料有限公司 | Loose fiber dyeing process |
| CN103981734A (en) * | 2014-05-16 | 2014-08-13 | 苏州市吴中区大明针织漂染有限公司 | Fiber staining method |
| CN107217500A (en) * | 2017-07-27 | 2017-09-29 | 合肥远科服装设计有限公司 | A kind of colouring method of cotton fabric |
| CN113334870A (en) * | 2021-06-07 | 2021-09-03 | 红豆集团无锡红豆童装有限公司 | Double-layer yarn-dyed fabric based on organic cotton and preparation method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1324176C (en) * | 2003-05-08 | 2007-07-04 | 宁波百隆纺织有限公司 | Dyeing and spinning method for loose cotton fiber |
| CN1687500B (en) * | 2005-04-30 | 2010-05-26 | 浙江华孚色纺有限公司 | Soft cotton dyed yarn and production method thereof |
-
1991
- 1991-12-31 CN CN 91112719 patent/CN1025964C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101514304B (en) * | 2009-04-08 | 2011-05-11 | 宋子奎 | Colored textile hyperchromic washing agent |
| CN103643366A (en) * | 2013-12-09 | 2014-03-19 | 常熟市梦迪安家饰用品有限公司 | Method for producing cotton fiber colored spun yarn |
| CN103911782A (en) * | 2014-03-19 | 2014-07-09 | 绍兴国周纺织新材料有限公司 | Loose fiber dyeing process |
| CN103911782B (en) * | 2014-03-19 | 2016-03-30 | 绍兴国周纺织新材料有限公司 | A kind of loose stock dyeing technique |
| CN103981734A (en) * | 2014-05-16 | 2014-08-13 | 苏州市吴中区大明针织漂染有限公司 | Fiber staining method |
| CN107217500A (en) * | 2017-07-27 | 2017-09-29 | 合肥远科服装设计有限公司 | A kind of colouring method of cotton fabric |
| CN113334870A (en) * | 2021-06-07 | 2021-09-03 | 红豆集团无锡红豆童装有限公司 | Double-layer yarn-dyed fabric based on organic cotton and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1025964C (en) | 1994-09-21 |
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