CN108625198A - Cotton brocade cored spandex bobbin dyeing method - Google Patents
Cotton brocade cored spandex bobbin dyeing method Download PDFInfo
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- CN108625198A CN108625198A CN201810297413.9A CN201810297413A CN108625198A CN 108625198 A CN108625198 A CN 108625198A CN 201810297413 A CN201810297413 A CN 201810297413A CN 108625198 A CN108625198 A CN 108625198A
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- 238000004043 dyeing Methods 0.000 title claims abstract description 65
- 229920000742 Cotton Polymers 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title claims abstract description 24
- 229920002334 Spandex Polymers 0.000 title claims abstract description 21
- 239000004759 spandex Substances 0.000 title claims abstract description 20
- 235000013351 cheese Nutrition 0.000 claims abstract description 36
- 239000012224 working solution Substances 0.000 claims abstract description 27
- 239000004677 Nylon Substances 0.000 claims abstract description 16
- 229920001778 nylon Polymers 0.000 claims abstract description 16
- 238000002203 pretreatment Methods 0.000 claims abstract description 11
- 235000008331 Pinus X rigitaeda Nutrition 0.000 claims abstract description 9
- 235000011613 Pinus brutia Nutrition 0.000 claims abstract description 9
- 241000018646 Pinus brutia Species 0.000 claims abstract description 9
- 239000000985 reactive dye Substances 0.000 claims abstract description 9
- 238000004061 bleaching Methods 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 claims description 4
- 239000007788 liquid Substances 0.000 claims description 4
- 239000000835 fiber Substances 0.000 abstract description 23
- 239000000975 dye Substances 0.000 abstract description 20
- 239000004952 Polyamide Substances 0.000 abstract description 9
- 229920002647 polyamide Polymers 0.000 abstract description 9
- 230000007547 defect Effects 0.000 abstract description 7
- 239000000126 substance Substances 0.000 abstract description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 5
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 4
- PMZURENOXWZQFD-UHFFFAOYSA-L Sodium Sulfate Chemical compound [Na+].[Na+].[O-]S([O-])(=O)=O PMZURENOXWZQFD-UHFFFAOYSA-L 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 239000000049 pigment Substances 0.000 description 4
- 238000010998 test method Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 238000009974 package dyeing Methods 0.000 description 3
- 235000011121 sodium hydroxide Nutrition 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 240000002129 Malva sylvestris Species 0.000 description 2
- 235000006770 Malva sylvestris Nutrition 0.000 description 2
- SJEYSFABYSGQBG-UHFFFAOYSA-M Patent blue Chemical compound [Na+].C1=CC(N(CC)CC)=CC=C1C(C=1C(=CC(=CC=1)S([O-])(=O)=O)S([O-])(=O)=O)=C1C=CC(=[N+](CC)CC)C=C1 SJEYSFABYSGQBG-UHFFFAOYSA-M 0.000 description 2
- 239000000980 acid dye Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229920006130 high-performance polyamide Polymers 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 235000017550 sodium carbonate Nutrition 0.000 description 2
- 229910000029 sodium carbonate Inorganic materials 0.000 description 2
- 229910052938 sodium sulfate Inorganic materials 0.000 description 2
- 235000011152 sodium sulphate Nutrition 0.000 description 2
- 238000010186 staining Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 240000002853 Nelumbo nucifera Species 0.000 description 1
- 235000006508 Nelumbo nucifera Nutrition 0.000 description 1
- 235000006510 Nelumbo pentapetala Nutrition 0.000 description 1
- 238000005411 Van der Waals force Methods 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000007259 addition reaction Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000003945 anionic surfactant Substances 0.000 description 1
- 238000007385 chemical modification Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004945 emulsification Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 1
- 230000003204 osmotic effect Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 238000009970 yarn dyeing Methods 0.000 description 1
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
- 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
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
- D06B3/09—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments as packages, e.g. cheeses
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- 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
-
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- 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
- D06P1/44—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 insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/8219—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
Abstract
Cotton brocade cored spandex bobbin dyeing method, is related to cheese dyeing technical field.Winder first is carried out in the big loose formula shell of diameter, reuses mechanical presses device, replacement Treatment is squeezed with the small loose formula shell of the diameter loose formula shell big to diameter, obtains the loose formula cheese being wrapped on minor diameter pine formula shell；Cheese dyeing includes pre-treatment, nylon dyeing and cotton dyeing successively；Pre-treatment is kiering and the one-bath one-step dyeing that bleaching process combines, and reactive dye ERIOFAST is that working solution carries out nylon dyeing, is washed after drain, is dyed as working solution using active metachromia, washed after drain.The present invention is by changing cheese loose type coning mode, the problem of ectonexine elasticity differs after solving the problems, such as the dyeing defect of cotton brocade cored spandex yarn and dyeing, again by choosing polyamide fibre reactive dye ERIOFAST, increases chemical binding force between dyestuff and nylon fibre, solve the problems, such as poor color fastness.
Description
Technical field
The present invention relates to cheese dyeing technical fields.
Background technology
Cotton brocade cored spandex is using spandex as core, with the short fine a kind of composite yarn for outer layer of cotton staple and polyamide fibre.This
The good water imbibition of the existing natural fiber cotton of kind, it may have the wearability of polyamide fibre, stiffness, while being also equipped with the easypro bullet of spandex
Property, gather the function of multifilament, can meet the needs of people.
But cotton brocade cored spandex seldom applies on color-woven fabric at present, is since there are three kinds of different fibers to cylinder
Sub- dyeing yarn causes prodigious obstacle：
1, acid dyes dye polyamide fibre can have staining to cotton fiber, lead to poor color fastness；
2, acid dyes can be slightly formed staining to spandex, lead to poor color fastness；
3, acid dyeing is generally required is dyed between 100 DEG C~110 DEG C, and spandex can be received acutely under this hot conditions
Contracting, cheese do not have extra shrink space, stress that cannot fully discharge, and density will increase.
So easily occurring contaminating inside and outside impermeable, dyeing defect and cheese in carrying out cotton brocade cored spandex yarn dyeing course
The problem of layer elasticity differs.
Invention content
In view of the above problems, the present invention proposes the consistent cotton of a kind of good color fastness, even dyeing, cheese ectonexine elasticity
Bright and beautiful cored spandex bobbin dyeing method.
The present invention includes loose type coning, bobbin dyeing technology step, its main feature is that：
The loose type coning is：Winder first is carried out in the big loose formula shell of diameter, mechanical presses device is reused, with the small pine of diameter
The formula shell loose formula shell big to diameter squeezes replacement Treatment, obtains the loose formula cheese being wrapped on minor diameter pine formula shell；
The cheese dyeing includes pre-treatment, nylon dyeing and cotton dyeing successively；The pre-treatment is kiering and bleaching process
In conjunction with one-bath one-step dyeing, the temperature of working solution is 100 DEG C, is washed after high temperature drain；When the nylon dyeing, with 100 DEG C
Reactive dye ERIOFAST is that working solution is dyed, and is washed after drain；When the cotton dyeing, using 60 DEG C of active metachromia as work
It is dyed as liquid, is washed after drain.
The present invention solves the problems, such as dyeing defect and the dyeing of cotton brocade cored spandex yarn by changing cheese loose type coning mode
The problem of ectonexine elasticity differs afterwards, then by choosing polyamide fibre reactive dye ERIOFAST, increase between dyestuff and nylon fibre
Chemical binding force solves the problems, such as poor color fastness.
By process above, it is good that the present invention realizes cheese ectonexine elasticity consistency, is weaved convenient for the later stage.It solves
Dyeing defect problem in dyeing course, China and foreign countries value of chromatism Δ E ＜ 1, cheese ectonexine between different cheeses and in a cheese
Elastic difference substantially eliminates.Washing fastness is tested using AATCC61-2013 test methods, reaches >=4 grades, light fastness reaches 4
Grade or more, there is splendid wearability.
Further, the density of the loose formula cheese of the present invention being wrapped on minor diameter pine formula shell be 0.23~
0.25g/cm3.The density of the lower cheese keeps cheese feel fluffy, handles, dyes under hot conditions, ammonia before rear road
Synthetic fibre is acutely shunk, and has enough spaces to bounce back at this time, stress release, to ensure dyeing uniformity and inner core and outer layer bullet
Property is consistent.
Working solution circulation pattern uses positive 3 anti-4 in the pre-treatment, nylon dyeing, cotton dyeing.That is, in cheese dyeing
During engine dyeing color, the type of flow of working solution, working solution is driven first to be led to by the centre of cheese by dye vat main pump operating mode
The flows outside 3 minutes of the hole of loose formula shell to yarn is crossed, then stops outflow, working solution is again from the outside of yarn to cheese
Internal flow 4 minutes is constituted a cycle with this, constantly alternately.It is arranged on yarn package dyeing machine.Above positive 3 anti-4 work
Skill setting can make working solution circulation pattern reach uniform effect of painting at home and abroad in cheese, further effectively avoid the production of dyeing defect
It is raw.
In addition, when the nylon dyeing, the pH value of working solution is 3.5~4.2.The isoelectric point of polyamide fibre works as dye liquor 5~6
When pH value is less than isoelectric point, the Amino End Group of nylon fibre adsorbs H+ization, formed positively charged-NH3+, to keep fiber positively charged
Lotus, at this time Dye Adsorption amount steeply rise, dyestuff is not only combined with Van der Waals force with fiber, while the mainly knot in a manner of ionic bond
It closes.At this moment dyestuff can preferably be combined with fiber, and it is the conclusion that lot of experimental data obtains to choose pH 3.5~4.2, in this model
Interior dyeing is enclosed, higher dye uptake can be obtained, while dyeing defect will not be led to the problem of because of painting too fast.
Specific implementation mode
One, raw yarn parameter：
40D40*C60N40（Outer layer：40,60/40 mixed yarn of cotton/brocade, cored：40D spandexs）.
Raw yarn strength >=200CN, twist factor 420, pre-draft multiple 3.5.
Two, loose type coning：
The present invention uses " transfer method " to carry out, and first carries out winder in the big loose formula shell of diameter during winder, reuses machinery
Pressurizing unit squeezes replacement Treatment with the small loose formula shell of the diameter loose formula shell big to diameter, minor diameter is wrapped in form yarn
Loose formula cheese around loose formula shell.
Specific process parameter：
1, winding process
Type：One slack winder of moral.
Major diameter pine formula shell parameter：Plastic material, outer diameter：20cm, internal diameter：5cm, length：15cm.
Winder speed：500m/min.
Tension：10g.
Winder density：0.38~0.42g/cm3。
2, shifting process
Air compressor machine is installed on mechanical presses device, the pressure that air compressor machine generates squeezes realization by mechanical arm and energy is converted into
Mechanical energy is cemented out the big loose formula shell of diameter using the small loose formula shell of diameter.
Minor diameter pine formula shell parameter：Alloy material spring case, outer diameter 5cm, internal diameter 4.5cm, length 15cm.
Pressure：3kg.
Extrusion time 5s.
0.23~0.25g/cm of density after transfer3。
3, principle and technological design starting point：
This technique uses " transfer method " to carry out loose type coning, by the major diameter pine formula that the loose formula shell of minor diameter is replaced to script
Shell so that density is from 0.38~0.42g/cm3It is reduced to 0.23~0.25g/cm3, cheese feel is fluffy, handled before rear road,
It dyes under hot conditions, spandex is acutely shunk, and has enough spaces to bounce back at this time, stress release, to ensure that dyeing is equal
Even property and inner core are consistent with outer layer elasticity.
Three, cheese dyeing
Technological process：Pre-treatment, nylon dyeing, cotton dyeing.
1, pre-treatment
A, Working solution prescription：
Hydrogen peroxide（27.5%）：8~20g/L；Caustic soda（32%）：10~15g/L；Refining agent（Anionic surfactant）：2g/
L；Remaining is water.
B, bath raio：
1:6~1:10.
C, technological parameter：
Working solution circulation pattern：Positive 3 anti-4, frequency conversion 100%.
Working solution is gone straight up to 3 DEG C/min of heating rate to 100 DEG C from room temperature, keeps the temperature 30~60 minutes, high temperature row
Then liquid washes 2 with 50 DEG C of warm water.
D, principle and technological design starting point：
Pre-treatment is the one-bath one-step dyeing pre-treating technology for combining kiering and bleaching process, purpose remove impurity on raw yarn and
Pigment improves whiteness, and uniformly good basis is laid for dye in the dyeing of rear road.
Concrete operating principle：Refining agent can rapid osmotic to fibrous inside, play the role of wetting, emulsification and washing；
Caustic soda can be chemically reacted with the impurity in yarn, so that impurity is become soluble product, and gone under the action of hot water and machinery
Except impurity.Meanwhile working solution can be become alkaline condition by caustic soda.Following decompose occurs under alkaline condition for hydrogen peroxide：
H2O2+OH- →HO2- +H2O
HO2Addition reaction can occur with the double bond of the pigment in fiber, so that original conjugated system in pigment is interrupted, pi-electron
Moving range become smaller, the color development system of natural pigment is destroyed and colour killing, and bleaching purpose is reached.
2, nylon dyeing
A, Working solution prescription：
High-performance polyamide fibre reactive dye ERIOFAST is stepped using Hensel, pH value is 3.5~4.2.
B, bath raio：
1:6~1:10.
C, technological parameter：
4 in working solution circulation pattern outer 3, frequency conversion 100%.
100 DEG C are warming up to from room temperature with 1 DEG C/min of rate, is run 30~60 minutes at 100 DEG C, with 50 DEG C after drain
Warm water washing 1.
D, operation principle：
Polyamide fibre is also known as nylon, and kind common at present has polyamide fibre 6 and polyamide fibre 6,6, all there is amido bond in the two fiber molecule, contaminates
Color process is mainly by forming chemical interactions with the amido bond in fiber to upper dye.
The present invention steps (the ERIOFAST dyestuffs production of high performance polyamide fibre reactive dye ERIOFAST dyestuffs using Hensel
Product content is shown in www.huntsman.com), this dyestuff is that special construction is added in molecular structure of dye by chemical modification
Active group, this active group can preferably be combined with fiber molecule amido bond, can not be with cotton fiber to which dyestuff is not easily to fall off
It is reacted, therefore dye cotton will not be gone up.Therefore has good color fastness.
3, cotton dyeing：
A, Working solution prescription：
Reactive dye：0.05~5%；Anhydrous sodium sulphate：5~60g/l；Soda ash：5~30g/l；Remaining is water.
B, bath raio：
1:6~1:10.
C, technological parameter：
4 in working solution circulation pattern outer 3, frequency conversion 100%.
First by cheese put into dye vat in, water in dye vat is begun to warm to 55 DEG C from 50 DEG C, then be added anhydrous sodium sulphate and
Reactive dye isothermal holding adds soda ash isothermal holding 5 minutes after ten minutes, is then warming up to 60 with 1.5 DEG C/min of rates
DEG C, heat preservation is reruned 30~60 minutes, and 1 is washed with 50 DEG C of warm water after drain.
Positive 3 anti-4 working solution circulation pattern refers in above each processing step：In yarn package dyeing machine dyeing course, by
Dye vat main pump operating mode drives the type of flow of working solution, working solution first from the centre of cheese by the hole of loose formula shell to
Then the flows outside of yarn 3 minutes stops outflow, working solution again from the outside of yarn to cheese internal flow 4 minutes, with
This constitutes a cycle, constantly alternately.It is arranged on yarn package dyeing machine.
Frequency conversion 100% refers to：The lift output of overflow dyeing machine main pump reaches maximum value.Concrete operations：It is arranged in equipment.
Four, cheese quality test and result：
This technique solves the problems, such as dyeing defect in dyeing course, chromatism test is carried out using DATACOLOR instrument, between different cheeses
With China and foreign countries' value of chromatism Δ E ＜ 1 in a cheese, cheese ectonexine elastic difference substantially eliminates.
Washing fastness is tested using AATCC61-2013 test methods, reaches >=4 grades.
Reach 4 grades or more using AATCC16-2014 test methods test light fastness, there is splendid wearability,
Meet the product demand of client.
It is as a result as follows using ASTM D3107-2011 test methods test cheese ectonexine elasticity：
Outer layer yarn elastic extension：72%；Internal layer yarn elastic extension：74%.
It can be seen that：The elongation of outer layer yarn and internal layer yarn differs very little, and it is almost the same to illustrate that outer layer yarn and internal layer yarn have
Elasticity.
Claims (6)
1. a kind of cotton brocade cored spandex bobbin dyeing method, including loose type coning, bobbin dyeing technology step, feature exist
In：
The loose type coning is：Winder first is carried out in the big loose formula shell of diameter, mechanical presses device is reused, with the small pine of diameter
The formula shell loose formula shell big to diameter squeezes replacement Treatment, obtains the loose formula cheese being wrapped on minor diameter pine formula shell；
The cheese dyeing includes pre-treatment, nylon dyeing and cotton dyeing successively；
The pre-treatment is kiering and the one-bath one-step dyeing that bleaching process combines, and the temperature of working solution is 100 DEG C, after high temperature drain
Washing；
When the nylon dyeing, is dyed as working solution using 100 DEG C of reactive dye ERIOFAST, washed after drain；
When the cotton dyeing, is dyed as working solution using 60 DEG C of active metachromia, washed after drain.
2. cotton brocade cored spandex bobbin dyeing method according to claim 1, it is characterised in that：It is described to be wrapped in minor diameter
The density of loose formula cheese on loose formula shell is 0.23~0.25g/cm3。
3. cotton brocade cored spandex bobbin dyeing method according to claim 1, it is characterised in that：It works in the pre-treatment
Liquid circulation pattern uses positive 3 anti-4.
4. cotton brocade cored spandex bobbin dyeing method according to claim 1, it is characterised in that：When the nylon dyeing,
The pH value of working solution is 3.5~4.2.
5. according to the cotton brocade cored spandex bobbin dyeing method of claim 1 or 4, it is characterised in that：The nylon dyeing
When, working solution circulation pattern uses positive 3 anti-4.
6. cotton brocade cored spandex bobbin dyeing method according to claim 1, it is characterised in that：When the cotton dyeing, work
Make liquid circulation pattern and uses positive 3 anti-4.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110130029A (en) * | 2019-06-12 | 2019-08-16 | 江苏联发纺织股份有限公司 | A kind of production method of T400 long yarn package |
| CN110565309A (en) * | 2019-08-27 | 2019-12-13 | 江苏联发纺织股份有限公司 | Dyeing pretreatment process of Sorona two-component composite filament cheese |
| CN111088707A (en) * | 2019-12-30 | 2020-05-01 | 南通天虹银海实业有限公司 | Processing method of antibacterial tubular dyeing spandex core-spun yarn |
| CN111395016A (en) * | 2020-04-15 | 2020-07-10 | 淄博大染坊丝绸集团有限公司 | Dyeing process for elastic cotton cone yarn |
| CN112981665A (en) * | 2021-02-04 | 2021-06-18 | 鲁泰纺织股份有限公司 | Preparation method of flax elastic fabric |
| CN114645473A (en) * | 2022-03-31 | 2022-06-21 | 广东溢达纺织有限公司 | Dyeing method of cotton spandex cheese, cotton spandex fabric and textile product |
| CN116463773A (en) * | 2022-01-11 | 2023-07-21 | 山东鲁联新材料有限公司 | A kind of yarn-dyed nylon elastic fabric and its manufacturing method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101597827A (en) * | 2009-04-10 | 2009-12-09 | 鲁泰纺织股份有限公司 | The transfer type bobbin releasing method of stretch yarn |
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| CN102733207A (en) * | 2012-07-19 | 2012-10-17 | 天津田歌纺织有限公司 | Method for dyeing cheese prepared from polyester-cotton blending stretch yarn |
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| CN110130029A (en) * | 2019-06-12 | 2019-08-16 | 江苏联发纺织股份有限公司 | A kind of production method of T400 long yarn package |
| CN110565309A (en) * | 2019-08-27 | 2019-12-13 | 江苏联发纺织股份有限公司 | Dyeing pretreatment process of Sorona two-component composite filament cheese |
| CN111088707A (en) * | 2019-12-30 | 2020-05-01 | 南通天虹银海实业有限公司 | Processing method of antibacterial tubular dyeing spandex core-spun yarn |
| CN111395016A (en) * | 2020-04-15 | 2020-07-10 | 淄博大染坊丝绸集团有限公司 | Dyeing process for elastic cotton cone yarn |
| CN111395016B (en) * | 2020-04-15 | 2022-11-25 | 淄博大染坊丝绸集团有限公司 | Dyeing process for elastic cotton cone yarn |
| CN112981665A (en) * | 2021-02-04 | 2021-06-18 | 鲁泰纺织股份有限公司 | Preparation method of flax elastic fabric |
| CN116463773A (en) * | 2022-01-11 | 2023-07-21 | 山东鲁联新材料有限公司 | A kind of yarn-dyed nylon elastic fabric and its manufacturing method |
| CN114645473A (en) * | 2022-03-31 | 2022-06-21 | 广东溢达纺织有限公司 | Dyeing method of cotton spandex cheese, cotton spandex fabric and textile product |
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