CN106638038A - Continuous cold-rolling and steaming dyeing process and equipment of active dyestuff - Google Patents
Continuous cold-rolling and steaming dyeing process and equipment of active dyestuff Download PDFInfo
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- CN106638038A CN106638038A CN201710045501.5A CN201710045501A CN106638038A CN 106638038 A CN106638038 A CN 106638038A CN 201710045501 A CN201710045501 A CN 201710045501A CN 106638038 A CN106638038 A CN 106638038A
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- dyeing
- reactive dye
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- soaping
- dye
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- 239000000975 dye Substances 0.000 title claims abstract description 108
- 238000010025 steaming Methods 0.000 title claims abstract description 62
- 238000004043 dyeing Methods 0.000 title claims abstract description 60
- 238000005097 cold rolling Methods 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title abstract description 22
- 230000008569 process Effects 0.000 title abstract description 14
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 53
- 239000002253 acid Substances 0.000 claims abstract description 43
- 238000001035 drying Methods 0.000 claims abstract description 33
- 238000005406 washing Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000009980 pad dyeing Methods 0.000 claims abstract description 14
- 239000000985 reactive dye Substances 0.000 claims description 75
- 238000010186 staining Methods 0.000 claims description 65
- 239000011229 interlayer Substances 0.000 claims description 47
- 229920000742 Cotton Polymers 0.000 claims description 39
- 239000004744 fabric Substances 0.000 claims description 39
- 238000003860 storage Methods 0.000 claims description 38
- 238000005554 pickling Methods 0.000 claims description 32
- 229920006395 saturated elastomer Polymers 0.000 claims description 29
- 239000000344 soap Substances 0.000 claims description 24
- 239000000835 fiber Substances 0.000 claims description 18
- 239000010410 layer Substances 0.000 claims description 17
- 238000002156 mixing Methods 0.000 claims description 17
- 238000001816 cooling Methods 0.000 claims description 16
- 238000009434 installation Methods 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 11
- 235000021110 pickles Nutrition 0.000 claims description 10
- 239000003513 alkali Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 7
- 230000000717 retained effect Effects 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 238000009970 yarn dyeing Methods 0.000 claims description 4
- 239000000498 cooling water Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000002360 preparation method Methods 0.000 abstract description 2
- 230000035515 penetration Effects 0.000 abstract 1
- 238000009958 sewing Methods 0.000 abstract 1
- 239000004753 textile Substances 0.000 abstract 1
- 241000219146 Gossypium Species 0.000 description 30
- 241000196324 Embryophyta Species 0.000 description 5
- 238000010014 continuous dyeing Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000009987 spinning Methods 0.000 description 3
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- 230000004075 alteration Effects 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000001814 pectin Substances 0.000 description 2
- 229920001277 pectin Polymers 0.000 description 2
- 235000010987 pectin Nutrition 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000004513 sizing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229920003043 Cellulose fiber Polymers 0.000 description 1
- 229920000297 Rayon Polymers 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004061 bleaching Methods 0.000 description 1
- 210000005056 cell body Anatomy 0.000 description 1
- 238000004040 coloring Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 235000012343 cottonseed oil Nutrition 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000018044 dehydration Effects 0.000 description 1
- 238000006297 dehydration reaction Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
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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
- D06B19/00—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
- D06B19/0005—Fixing of chemicals, e.g. dyestuffs, on textile materials
- D06B19/0029—Fixing of chemicals, e.g. dyestuffs, on textile materials by steam
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation
- D06B23/205—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration, distillation for adding or mixing constituents of the treating material
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- 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
- D06B3/02—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fibres, slivers or rovings
-
- 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
-
- 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
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
-
- 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
- D06P3/66—Natural or regenerated cellulose using reactive dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
Abstract
The invention relates to a continuous cold-rolling and steaming dyeing process and equipment of an active dyestuff. The continuous cold-rolling and steaming dyeing process comprises the following steps: 1, padding the dyestuff; 2, steaming and fixing color; 3, soaping; 4, carrying out acid washing; 5, softening and fixing color; 6, squeezing and drying. In the step of padding the dyestuff, the active dyestuff and a color fixing auxiliary agent are prepared separately; in an active dyestuff preparation process, a penetration auxiliary agent is added; the prepared active dyestuff and the color fixing auxiliary agent are mixed online and then are added into a dyeing vat; the temperature of a dyeing solution in the dyeing vat is controlled to be 0 to 10 DEG C and the time for padding the dyestuff is 4s to 8s; a small-capacity dyeing vat is adopted as the dyeing vat and the updating period of the dyeing solution is 8min to 15min; a sewing body, yarns or textiles pass through a plurality of groups of rollers in the dyeing vat for a plurality of times of squeezing and pad dyeing. The continuous cold-rolling and steaming dyeing process and equipment of the active dyestuff have the beneficial effects that continuous type dyeing is carried out; the production efficiency is greatly improved and the labor intensity is alleviated; the consumption of energy sources and resources including water, power, steam and the like is also greatly reduced and the environment pollution is further reduced.
Description
Technical field
The present invention relates to a kind of reactive dye continuous cold rolling steams dyeing and dyeing installation.
Background technology
At present international and domestic cotton bulk fibre dyeing is mainly contaminated using dye vat, and the technological process of comparative maturity is：Automatically
Grab cotton → dedusting → removal of impurities → be fed for → beat cake → dyeing → dehydration → pre- shredding → wet shredding → drying → wind and send packing, dye
Unit has automatic plucker, and condenser, pancake making machine, overflow dyeing machine, centrigugal swing dryer, pre-opener, wet shredding is fed for machine, circle
Net dryer, wind send baling press etc., each unit operation to realize serialization low degree between automation, but each flow process substantially, still
In clearance-type production, it is dehydrated using centrifugal dehydrator, utilization rate of equipment and installations is low, and production efficiency is low.
The one bath two-step dip method of reactive dye one being adopted cotton bulk fibre dyeing technique at present, although cotton bulk fibre dyeing more
Reduce to strip than yarn dyeing and repair the high puzzlement of color rate, because the deep heavy colour of dye is more, temperature retention time is long, and dyeing loose colour is more, loose colour
It is direct high, need to strengthen soap boiling after dyeing, wash postprocessing working procedures to remove loose colour, and Jing color fixing agent fixation treatments are also needed, with
Improve colored fibre color fastness, feel and spinnability, based on one ton of dyed yarn of dye, its dye dark time is from entering cylinder dyeing to going out cylinder one
As time for needing reach more than 8 hours, dyeing discharge raffinate and washing, the discharge raffinate at least 4～5 times soaped are even more more,
Long the production cycle, energy consumption water consume is also higher.
Traditional cold-pad-batch process is that the semi-products after premenstrual process are dyeed, and fabric has been banked up by clot after padding liquor
Cheng Shangran fixation, the operation be intermittence mode, technological process：Padding liquor → clot is banked up → is post-processed → dries.And the dye
Color mode still low production efficiency.
The technological process of traditional wet short steaming：Padding liquor → roasting steaming fixation → wash → soap → wash → dry.
This method solve traditional handicraft salt dosage big, reduce energy consumption, but in front and back, end to end aberration is wayward.Wet short steaming is adopted
With unsaturated steam or unsaturated steam and the mixed vapour decatize of hot-air, the pH value of dye liquor is strictly controlled, be used
Dyestuff should have good alkali resistance, high dye-uptake, high colour-fast rate, high lifting force, high-dissolvability and high dyefastness.
The content of the invention
The technical problem to be solved is：Existing staple in bulk reactive dye technique is batchwise exhaust, is dyeed
Production is discontinuous, and low production efficiency, dyeing course is long, and can produce substantial amounts of sewage.
The technical solution adopted for the present invention to solve the technical problems is：A kind of reactive dye continuous cold rolling steams dyer
Skill, comprises the technical steps that：1. dyestuff is padded；2. vapour steaming colour fixing；3. soap；4. pickling；5. soft fixation；6. squezzing is dried
Dry, when staple in bulk is contaminated, staple in bulk arranges first the carcass of uniformly flat；Then, by carcass be clipped in upper interlayer and under
Between interlayer, and upper interlayer, carcass and lower interlayer are stitched into one by stitching devices, become the suture that can be continuously transmitted
Body, upper interlayer is retained as plane open-work flexible material with；Subsequently suture body is carried out successively by way of continuous conveying
Pad dyestuff, vapour steaming colour fixing, soap, pickling, soft fixation and squezzing drying, in yarn dyeing line or fabric, yarn or fabric are logical
Cross the mode of continuous conveying carry out padding successively dyestuff, vapour steaming colour fixing, soap, pickling, soft fixation and squezzing drying, padding
In dyestuff step, reactive dye and fixation auxiliary agent are separately formulated, and reactive dye add penetrant when preparing, the activity for preparing
Dyestuff and fixation auxiliary agent on-line mixing simultaneously add staining bath, and the temperature control of dye liquor pads the time of dyestuff at 0～10 degree in staining bath
For 4～8 seconds, staining bath adopted little volume staining bath, it is ensured that the dye liquor update cycle, suture body, yarn or fabric passed through at 8～15 minutes
Multigroup roll in staining bath repeatedly extrudes pad dyeing；In vapour steaming colour fixing step, by high temperature saturated vapor complete on dyestuff dye and
Fixation；In soaping steps, carry out padding soaping by liquid of soaping in slot device of soaping, for removing loose colour and auxiliary agent；
Alkali lye in acid pickling step, in acid washing bath device by remaining in pickling and on fiber；In soft fixation step, in softness
Soft fixation is carried out in fixation slot device；In squezzing baking step, first the moisture except suture body, Ran Houtong are rolled by padding machine
Cross drying plant drying.
Further limit, the material of staple in bulk, yarn or fabric is cotton.
Further limit, in vapour steaming colour fixing step, the temperature of high temperature saturated vapor is 100～102 degree, during vapour steaming colour fixing
Between be 5～6 minutes.
Further limit, in soaping steps, using multiple slot devices of soaping, suture body, yarn or fabric are passed sequentially through
Each slot device of soaping is padded repeatedly to be soaped, and temperature conditionss of soaping are 80～90 degree.
Further limit, in soaping steps and acid pickling step, by the liquid in acid washing bath device by way of flowing backwards
Flow backwards up to first slot device of soaping backward, and slot device discharge of soaping at this first.
Further limit, in soft fixation step, carried out by the soft fixation auxiliary agent of addition in soft fixation slot device
Soft fixation, soft color fixing temperature condition is 55～65 degree.
Further limit, penetrant is also added with soft soaper, and in water baking step, by efficiently rolling
Car carries out mangle, makes pick-up be not higher than 70%.
Dyeing installation is steamed using a kind of reactive dye continuous cold rolling of above-mentioned colouring method, including being arranged in order from front to back
Pad dye device, vapour steaming colour fixing device, device of soaping, acid dip pickle, soft color-fixing device and squezzing drying unit, can be even
Defeated suture body is resumed including upper interlayer, carcass and lower interlayer, staple in bulk arranges the carcass of uniformly flat, upper interlayer and
Under be retained as plane open-work flexible material, carcass is clipped between upper interlayer and lower interlayer, and is stitched into one by stitching devices,
Suture body, yarn or the fabric that can be continuously transmitted is continuously transmitted successively in each device, and activity is carried out in dye device is padded
Padding for dyestuff, dye and fixation on dyestuff are completed in vapour steaming colour fixing device by high temperature saturated vapor, are entered in device of soaping
Row pads to be soaped, and for removing loose colour and auxiliary agent, pickling is carried out in acid dip pickle, the alkali lye remained on fiber is neutralized, soft
Soft fixation is carried out in soft color-fixing device, is dried in squezzing drying unit, padded dye device and store up including staining bath, reactive dye
Groove, fixation auxiliary agent storage tank, roll device and cooling device, mill roll mechanism is arranged in staining bath, and reactive dye and fixation auxiliary agent divide
Preparation is opened, reactive dye add penetrant when preparing, and the reactive dye for preparing are stored in reactive dye storage tank, and fixation is helped
Agent is stored in fixation auxiliary agent storage tank, the reactive dye and fixation auxiliary agent in reactive dye storage tank, fixation auxiliary agent storage tank by
Line mixed organization on-line mixing simultaneously adds staining bath, and cooling device ensures that the dye liquor in staining bath is in the pad dyeing temperature of setting.
Further limit, cooling device is water-cooling apparatus, staining bath for sandwich staining bath, including internal layer and outer layer,
It is interlayer between internal layer and outer layer, cooling water is circulated, dye liquor in internal layer is cooled down by cooling device in the interlayer of staining bath,
Ensure pad dyeing temperature of the dye liquor in staining bath in setting.
Further limit, on-line mixing mechanism includes connection reactive dye storage tank, the proportioning pump of fixation auxiliary agent storage tank, connection
The proportioning pump of reactive dye storage tank and fixation auxiliary agent storage tank is by the reactive dye in reactive dye storage tank, fixation auxiliary agent storage tank and admittedly
Color auxiliary agent carries out on-line mixing for dye liquor and adds staining bath.
Further limit, roll device includes topping roll group and bottom roll group, the topping roll and bottom roll in topping roll group
Bottom roll in group is extruded toward each other under the driving of roll driver, to continuously transmitting between topping roll and bottom roll
Suture body, yarn or fabric apply extruding force,
Further limit, lower leaf and be crisscross arranged in topping roll group and bottom roll group, the adjacent bottom roll of each two
Between top have a topping roll, the suture body that can be continuously transmitted, yarn or fabric are according to topping roll after first bottom roll
Order bypasses successively from the front to the back each roll, and each topping roll pair can be continuous between two adjacent bottom rolls with below
The suture body of transmission, yarn or fabric form extruding.
Further limit, vapour steaming colour fixing device includes that vapour steaming colour fixing casing and saturated vapor occur tank, in vapour steaming colour fixing
Additional thermal insulation or zone of heating on box house roof box, the steam being passed through in vapour steaming colour fixing casing passes first into saturated vapor and sends out
In the water of unboiled water groove, in the as saturated vapor that saturated vapor occurs to be discharged on the water surface of tank, the saturated vapor is passed through decatize
It is used for vapour steaming colour fixing in color fixing box body.
Further limit, device of soaping includes multiple slot devices of soaping, and suture body, yarn or fabric pass sequentially through each soap
Wash tank device is padded repeatedly soaps, and suture body, yarn or fabric carry out pickling in the acid washing bath device of acid dip pickle, acid
Wash tank device and slot device of soaping are sequentially communicated, and the liquid in acid washing bath device is to refluence backward until first soap washing tank dress
Put, and slot device discharge of soaping at this first.
Further limit, staining bath adopts the volume of little volume staining bath, staining bath to ensure the dye liquor update cycle at 8～15 minutes.
The invention has the beneficial effects as follows：The present invention is continous way dyeing, and not only production efficiency is greatly improved, labour intensity drop
Low, its water, electricity, vapour equal energy source, the consumption of resource also will significantly decline, and environmental pollution is further reduced.
Description of the drawings
With reference to the accompanying drawings and examples the present invention is further described；
Fig. 1 is the overall structure diagram of the continuous dyeing equipment of the present invention；
Fig. 2 be the present invention be connected with the continuous dyeing equipment carry out quantity-produced dye equipment for after-treatment structure show
It is intended to；
Fig. 3 is the partial structural diagram for padding dye device of the present invention；
Fig. 4 is the structural representation of the vapour steaming colour fixing device of the present invention；
In figure, dye device is 1. padded, 1-1. topping rolls, 1-2. bottom rolls, 2. vapour steaming colour fixing device, 2-1. vapour steaming colour fixings
Tank in casing, 2-2. saturated vapors, 2-3. heat-insulation layers or zone of heating there is, device of 3. soaping, 4. acid dip pickle, 5. soft fixation
Device, 6. squezzing drying unit, 7. stock tank, 8. sizing drying room, 9. storage rack 10. draws padding machine, 11. waxing attachments, and 12. is dry
Yarn divider, 13. winding headstocks.
Specific embodiment
A kind of reactive dye continuous cold rolling steams dyeing, comprises the technical steps that：1. dyestuff is padded；2. decatize is consolidated
Color；3. soap；4. pickling；5. soft fixation；6. squezzing drying.
When staple in bulk is contaminated, staple in bulk arranges first the carcass of uniformly flat；Then, carcass is clipped in into upper interlayer
And lower interlayer between, and upper interlayer, carcass and lower interlayer are stitched into one by stitching devices, become the seam that can be continuously transmitted
Zoarium, upper interlayer is retained as plane open-work flexible material with；Subsequently suture body is entered successively by way of continuous conveying
Row pad dyestuff, vapour steaming colour fixing, soap, pickling, soft fixation and squezzing drying.
In yarn dyeing line or fabric, yarn or fabric carry out successively padding dyestuff, decatize solid by way of continuous conveying
Color, soap, pickling, soft fixation and squezzing drying.
In dyestuff step is padded, reactive dye and fixation auxiliary agent are separately formulated, and addition infiltration when reactive dye are prepared is helped
Agent, the reactive dye for preparing and fixation auxiliary agent on-line mixing simultaneously add staining bath, and the temperature control of dye liquor is 0～10 in staining bath
Degree, the time for padding dyestuff is 4～8 seconds, and staining bath adopts little volume staining bath, it is ensured that the dye liquor update cycle, at 8～15 minutes, sutures
Body, yarn or fabric repeatedly extrude pad dyeing by the multigroup roll in staining bath, carry out dye liquor and pad, and pick-up 80% ± 5% oozes
The preferred Salt-resistant alkali-resistant penetrant of saturating auxiliary agent, addition refers to the product operation instruction of penetrant and the kind of contaminated fiber
Class, is added on demand；
In vapour steaming colour fixing step, dye and fixation on dyestuff are completed by high temperature saturated vapor；It is preferred that, in vapour steaming colour fixing step
In rapid, the temperature of high temperature saturated vapor is 100～102 degree, and the vapour steaming colour fixing time is 5～6 minutes；
In soaping steps, soaped by liquid of soaping in slot device of soaping, for removing loose colour and auxiliary agent；It is excellent
Choosing, in soaping steps, is padded and is soaped repeatedly using multiple slot devices of soaping, and suture body, yarn or fabric pass sequentially through each
Soap slot device, temperature conditionss of soaping are 80～90 degree；
In acid pickling step, by the alkali lye remained in pickling and on fiber in acid washing bath device, the PH for making fiber is 6
～7；It is preferred that, in soaping steps and acid pickling step, the liquid in acid washing bath device is flow backwards backward directly by way of flowing backwards
To first slot device of soaping, and slot device discharge of soaping at this first；
In soft fixation step, in soft fixation slot device soft fixation is carried out；It is preferred that, in soft fixation step,
Soft fixation is carried out by the soft fixation auxiliary agent of addition in soft fixation slot device, soft color fixing temperature condition is 55～65
Degree.It is highly preferred that being also added with penetrant in soft fixation slot device, and in water baking step, entered by high-capacity squeezer
Row mangle, makes pick-up be not higher than 70%.
In squezzing baking step, first the moisture except suture body is rolled by padding machine, then dried by drying plant.
The reactive dye continuous cold rolling of the present invention steams dyeing and is adapted in various natural fibers or staple fibre
The dyeing demand of cellulose fibre, such as flaxen fiber, viscose rayon, cotton, denim yarn.
By taking the reactive dyeing of cotton fiber as an example：
A kind of reactive dye continuous cold rolling steams dyeing, comprises the technical steps that：1. dyestuff is padded；2. decatize is consolidated
Color；3. soap；4. pickling；5. soft fixation；6. squezzing drying.
When cotton fiber is contaminated, cotton fiber arranges first the bat of uniformly flat；Then bat is clipped in into upper interlayer
And lower interlayer between, and upper interlayer, bat and lower interlayer are stitched into one by stitching devices, become the seam that can be continuously transmitted
Zoarium, upper interlayer is retained as plane open-work flexible material with；Subsequently suture body is entered successively by way of continuous conveying
Row pad dyestuff, vapour steaming colour fixing, soap, pickling, soft fixation and squezzing drying.
Cotton fiber arranges the detailed process of the uniformly bat of flat：Cotton is reciprocal or disk first by grabbing for raw cotton
The face machine of grabbing carries out grabbing face, then goes out cotton by cotton blender machine, scutcher to hopper, and hopper goes out cotton needs to spread cotton uniformly, and thickness does not surpass
3% is crossed, and cotton fiber is not damaged during paving cotton.
The process conditions of the suture body by stitching devices by the suture of upper interlayer, bat and lower interlayer to continuously transmit
For：Stitching devices are quilter, and speed is 20 ms/min or so, and bat door width is 1.65 meters or so, and grammes per square metre is 1000 grams/m2
Left and right.Every line hourly output is about：1.65 × 1000 × 20 × 60=1980kg.
It is that, to adjust before and after speed, suture body was cached before into continuous knot dyeing equipment by cotton storage tank.
The core process that dyestuff step is this continuous dyeing process is padded, should ensure that reactive dye are not hydrolyzed, and are protected again
Card reactive dye can fully permeate within a short period of time.
In dyestuff step is padded, reactive dye and fixation auxiliary agent are separately formulated, and addition infiltration when reactive dye are prepared is helped
Agent, to guarantee dyestuff dissolving, stable and permeance property, the reactive dye for preparing and fixation auxiliary agent on-line mixing and add dye
Groove, at 0～10 degree, the time for padding dyestuff is 4～8 seconds to the temperature control of dye liquor, and staining bath adopts little volume staining bath, is protected in staining bath
The card dye liquor update cycle, suture body, yarn or fabric repeatedly extruded pad dyeing by the multigroup roll in staining bath at 8～15 minutes,
Carry out dye liquor to pad, pick-up 80%.
Can hydrolyze after reactive dye and the mixing of fixation auxiliary agent, dye liquor be avoided by separately formulated, on-line mixing and is existed
Hydrolyze before padding.
The time for padding dyestuff of this programme is only 4～8 seconds, and by multigroup roll pad dyeing is repeatedly extruded, can be by machine
The auxiliary of tool pressure make dye liquor faster, the evener inside for penetrating into cotton fiber.
To slow down hydrolysis rate of the dyeing in staining bath, staining bath bottom increases cooling device, makes the temperature of dye liquor in staining bath
Control is at 0～10 degree.
In vapour steaming colour fixing step, dye and fixation, the temperature of high temperature saturated vapor on dyestuff are completed by high temperature saturated vapor
Spend for 100～102 degree, the vapour steaming colour fixing time is 5～6 minutes.
There are the dyestuff and auxiliary agent of not upper dye on cotton fiber after entering dyeing and vapour steaming colour fixing, in soaping steps, in soap
Carry out padding soaping by liquid of soaping in wash tank device, the quantity of slot device of soaping is 6, and suture body passes sequentially through each and soaps
Slot device pads repeatedly to be soaped, and temperature conditionss of soaping are 90 degree, and under the high temperature conditions, the dyestuff and auxiliary agent of residual are all gone
Remove；
In acid pickling step, by the alkali lye remained in pickling and on fiber in acid washing bath device, the PH for making fiber is 6
～7, temperature conditionss are normal temperature；
In soaping steps and acid pickling step, the liquid in acid washing bath device flow backwards backward by way of flowing backwards until
First slot device of soaping, and slot device discharge of soaping at this first.During acid solution in acid washing bath device is during refluence
With the alkaline components soaped in slot device, the utilization rate of acid solution is improved, reduce discharge capacity.
In soft fixation step, soft fixation is carried out by the soft fixation auxiliary agent of addition in soft fixation slot device,
Soft color fixing temperature condition is 55～65 degree.Penetrant is also added with soft fixation slot device, there is cotton fiber preferable
Capillary effect, and mangle is carried out by high-capacity squeezer with reference to squezzing baking step, make pick-up be not higher than 70%, it is ensured that fine
The last pick-up of dimension is below 70%, and the control of pick-up before drying directly affects the speed of the continuous knot dyeing, final to affect life
Produce efficiency.
In squezzing baking step, first mangle is carried out by high-capacity squeezer, make pick-up be not higher than 70%, rolled except suture
The moisture of body, is then dried by drying plant, and in drying plant moisture apparatus is installed, and on-line checking dyed cotton regain reaches
8%-8.5%.
Suture body after drying is dismantled upper interlayer and lower interlayer, and detection dyed cotton coloured light, concentration and color fastness are conformed to
After asking, packaging is dispatched from the factory, and upper interlayer and lower interlayer are recycled.
This reactive dye continuous cold pretreatment contaminates cotton only to be needed through combing, complete in dyeing by means of dyeing assistant
Into amount of grease, the removal of pectin, remaining cotton wax, the water repellency of pectin are to the impact dyeed by dyeing assistant and dyeing machinery
Cooperation is eliminating.A small amount of cotton seed hulls is removed by the roll compacting of machinery, remainder is further removed in spinning process.
This technique contaminates cotton depth heavy colour (black) appearance luster uniformly, and color fastness and spinnability meet the requirements, and cotton is miscellaneous
Cottonseed can be removed in spinning.
Dyed cotton physical index is as shown in the table：
Visible by the table, dyed cotton ultimate strength, intensity, extension at break and elongation at break are superior to raw cotton.
Dyed cotton mic value is as shown in the table：
| The project indicator | Mic value |
| Raw cotton | 5.20 |
| Color cotton | 4.95 |
The depth of dyed cotton is as shown in the table with uniformity：
On Computer color testing instrument SPECTRUM-600 (Datacolor), D65 light sources, 10 ° of visual fields, the bar of colour examining aperture 6mm
To sample testing under part.The yarn of the staple in bulk/spinning after dyeing is paved into whole test, instrument mean value is selected when K/S values are tested,
DE is maximum aberration between difference.
Dyeing apparent shade depth value is larger.Black is higher than the pitch black degree that cylinder contaminates, good evenness, good to dead cotton covering.
Dyed cotton color fastness is as shown in the table
A kind of cold rolling steam continuous dyeing equipment of reactive dye, including what is be arranged in order from front to back dye device 1, vapour is padded
Steam color-fixing device 2, device 3 of soaping, acid dip pickle 4, soft color-fixing device 5 and squezzing drying unit 6.
The suture body that can be continuously transmitted includes upper interlayer, carcass and lower interlayer, and staple in bulk arranges uniformly flat
Carcass, upper interlayer is retained as plane open-work flexible material with, and carcass is clipped between upper interlayer and lower interlayer, and by suturing dress
Put and be stitched into one.
Suture body, yarn or the fabric that can be continuously transmitted is continuously transmitted successively in each device, in dye device 1 is padded
Padding for reactive dye is carried out, dye and fixation on dyestuff are completed by high temperature saturated vapor in vapour steaming colour fixing device 2, soaped
Carry out padding in device 3 soaping, for removing loose colour and auxiliary agent, pickling is carried out in acid dip pickle 4, neutralize what is remained on fiber
Alkali lye, the PH for making fiber is 6～7, and soft fixation is carried out in soft color-fixing device 5, is dried in squezzing drying unit 6.
Dye device 1 is padded including staining bath, reactive dye storage tank, fixation auxiliary agent storage tank, roll device and cooling device, roll
Roller mechanism is arranged in staining bath, and reactive dye and fixation auxiliary agent are separately formulated, and reactive dye add penetrant when preparing, and is prepared
Good reactive dye are stored in reactive dye storage tank, and fixation auxiliary agent is stored in fixation auxiliary agent storage tank, reactive dye storage tank, solid
Reactive dye and fixation auxiliary agent in color auxiliary agent storage tank are by on-line mixing mechanism on-line mixing and add staining bath, and cooling device is protected
Pad dyeing temperature of the dye liquor in card staining bath in setting.
Staining bath adopts the volume of little volume staining bath, staining bath to ensure the dye liquor update cycle at 8～15 minutes.
Cooling device is water-cooling apparatus, staining bath for sandwich staining bath, including internal layer and outer layer, internal layer and outer layer it
Between be interlayer, cooling water circulates, dye liquor in internal layer cooled down, it is ensured that in staining bath by cooling device in the interlayer of staining bath
Pad dyeing temperature of the dye liquor in setting.
On-line mixing mechanism includes connection reactive dye storage tank, the proportioning pump of fixation auxiliary agent storage tank, connection reactive dye storage
The proportioning pump of groove and fixation auxiliary agent storage tank carries out the reactive dye and fixation auxiliary agent in reactive dye storage tank, fixation auxiliary agent storage tank
On-line mixing is dye liquor and adds staining bath.
Roll device includes topping roll group and bottom roll group, in the topping roll 1-1 and bottom roll group in topping roll group under
Roll 1-2 is extruded toward each other under the driving of roll driver, to can continuously pass between topping roll 1-1 and bottom roll 1-2
Defeated suture body, yarn or fabric apply extruding force.
The time for padding dyestuff of this programme is very short, and by multigroup roll pad dyeing is repeatedly extruded, can be by mechanical pressure
Auxiliary make dye liquor faster, the evener inside for penetrating into suture body, yarn or the fabric that can continuously transmit, be realize in little volume
Suture body, yarn or the fabric that can be continuously transmitted by less roll pair in staining bath realizes more extruding pad dyeing, preferably
Scheme is：Lower leaf and it is crisscross arranged in topping roll group and bottom roll group, the top tool between the adjacent bottom roll 1-2 of each two
Have a topping roll 1-1, the suture body that can be continuously transmitted, yarn or fabric according to topping roll 1-1 after first bottom roll 1-2 order
Bypass each roll successively from the front to the back, can be even between each topping roll 1-1 adjacent with two below bottom roll 1-2 pair
Resume defeated suture body, yarn or fabric and form extruding, as shown in Figure 3.
As shown in figure 4, vapour steaming colour fixing device 2 includes that vapour steaming colour fixing casing 2-1 and saturated vapor occur tank 2-2, in vapour
Additional thermal insulation or zone of heating 2-3 on the roof box of fixation casing 2-1 inside is steamed, the steam being passed through in vapour steaming colour fixing casing 2-1 is first
In being first passed through the water that saturated vapor occurs tank 2-2, the saturation that is for occurring to be discharged on the water surface of tank 2-2 in saturated vapor is steamed
Vapour, the saturated vapor is passed through in vapour steaming colour fixing casing 2-1 for vapour steaming colour fixing.Steam generation tank ensure that vapour steaming colour fixing casing
All it is saturated vapor in 2-1, the heat-insulation layer or zone of heating 2-3 added on roof box inside vapour steaming colour fixing casing 2-1 ensure that
Saturated vapor will not condense on roof box inside vapour steaming colour fixing casing 2-1, and be dropped in suture body, the yarn that can be continuously transmitted
Or on fabric.
The temperature of the saturated vapor in vapour steaming colour fixing casing 2-1 is 100～102 degree, and the vapour steaming colour fixing time is 5～6 minutes.
Vapour steaming colour fixing in existing clearance-type dyeing was completed in 2 minutes, and using unsaturation steam, it is impossible to satisfaction originally sets
Standby vapour steaming colour fixing quality requirement.
Device 3 of soaping includes multiple slot devices of soaping, and suture body, yarn or fabric pass sequentially through each slot device of soaping and enter
Row pads repeatedly to be soaped, and suture body, yarn or fabric carry out pickling, acid washing bath device in the acid washing bath device of acid dip pickle 4
Slot device is sequentially communicated with soaping, the liquid in acid washing bath device to flowing backwards until first slot device of soaping backward, and at this
First slot device discharge of soaping.The PH for more preferably injecting the acid solution of acid washing bath device is 4～5, and the yarn for completing pickling is entering
Before entering soft fixation slot device, the clear water sprayed by the spray equipment above descaling bath is drenched and is rinsed, and pouring sweeps away the water for coming
Into descaling bath.
This equipment adopts cold rolling steam continuous dyeing technique, to be dyed by dyeing assistant and dyeing machinery cooperation
Yarn without boiling and bleaching process can direct staining, while in order to prevent reactive dye from hydrolyzing in staining bath, padding the dye of dye device 1
Groove is entirely different with common staining bath, little volume staining bath is employed to ensure the dye liquor update cycle at 8～15 minutes, while by excellent
Choosing design roll device make dye liquor faster, the evener inside for penetrating into suture body, yarn or the fabric that can continuously transmit.
Equipment as illustrated in fig. 1 and 2 is a preferred embodiment under the thinking of the innovation scheme of the present invention.
Suture body, yarn or fabric are drawn to the staining bath for padding dye device 1 by traction padding machine 10, are passed through in staining bath
Roll device is repeatedly extruded by staining bath top padding machine mangle after pad dyeing, and subsequent yarn is entered in vapour steaming colour fixing casing 2-1
Vapour steaming colour fixing is carried out, after yarn is exported from vapour steaming colour fixing casing 2-1, traction is carried out by traction padding machine 10 and is sequentially entered 6
Soap slot device, the soft fixation slot device of 1 acid washing bath device and 1 soaped, pickling and soft fixation, each soap washing tank
The each supporting padding machine in top of the soap washing tank and descaling bath of device and acid washing bath device carries out mangle, and the yarn for completing pickling exists
Into before soft fixation slot device, it is dry that the clear water sprayed by the spray equipment above the descaling bath of acid washing bath device drenches punching
Only, the high-capacity squeezer mangle above soft soaper that derived yarn passes through soft fixation slot device in soft fixation slot device
Afterwards enter as drying plant dyeing drying room dry, the yarn after drying pass sequentially through stock tank 7, sizing drying room 8, storage rack 9,
Traction padding machine 10, waxing attachment 11, dry yarn divider 12 and winding headstock 13 carry out starching, waxing, doffing.According to final yarns
Purposes, the yarn after drying can also put cylinder processed by wound packages processed.Moisture and pouring under padding machine bundle sweeps away the water for coming and flows into each
In the cell body of lower section.
Claims (14)
1. a kind of reactive dye continuous cold rolling steams dyeing, it is characterized in that：Comprise the technical steps that：1. dyestuff is padded；2.
Vapour steaming colour fixing；3. soap；4. pickling；5. soft fixation；6. squezzing drying,
When staple in bulk is contaminated, staple in bulk arranges first the carcass of uniformly flat；Then, by carcass be clipped in upper interlayer and under
Between interlayer, and upper interlayer, carcass and lower interlayer are stitched into one by stitching devices, become the suture that can be continuously transmitted
Body, upper interlayer is retained as plane open-work flexible material with；Subsequently suture body is carried out successively by way of continuous conveying
Pad dyestuff, vapour steaming colour fixing, soap, pickling, soft fixation and squezzing drying,
In yarn dyeing line or fabric, yarn or fabric carry out successively padding dyestuff, vapour steaming colour fixing, soap by way of continuous conveying
Wash, pickling, soft fixation and squezzing drying,
In dyestuff step is padded, reactive dye and fixation auxiliary agent are separately formulated, and reactive dye add penetrant when preparing, and match somebody with somebody
The reactive dye for making and fixation auxiliary agent on-line mixing simultaneously add staining bath, and the temperature control of dye liquor is padded at 0～10 degree in staining bath
The time of dyestuff is 4～8 seconds, and staining bath adopts little volume staining bath, it is ensured that the dye liquor update cycle at 8～15 minutes, suture body, yarn
Or fabric repeatedly extrudes pad dyeing by the multigroup roll in staining bath；
In vapour steaming colour fixing step, dye and fixation on dyestuff are completed by high temperature saturated vapor；
In soaping steps, carry out padding soaping by liquid of soaping in slot device of soaping, for removing loose colour and auxiliary agent；
Alkali lye in acid pickling step, in acid washing bath device by remaining in pickling and on fiber；
In soft fixation step, in soft fixation slot device soft fixation is carried out；
In squezzing baking step, first the moisture except suture body is rolled by padding machine, then dried by drying plant.
2. reactive dye continuous cold rolling according to claim 1 steams dyeing, it is characterized in that：Described staple in bulk, yarn
The material of line or fabric is cotton.
3. reactive dye continuous cold rolling according to claim 1 and 2 steams dyeing, it is characterized in that：In vapour steaming colour fixing step
In rapid, the temperature of high temperature saturated vapor is 100～102 degree, and the vapour steaming colour fixing time is 5～6 minutes.
4. reactive dye continuous cold rolling according to claim 1 and 2 steams dyeing, it is characterized in that：In soaping steps,
Using multiple slot devices of soaping, suture body, yarn or fabric pass sequentially through each slot device of soaping and padded repeatedly to be soaped, soap
Temperature conditionss are washed for 80～90 degree.
5. reactive dye continuous cold rolling according to claim 4 steams dyeing, it is characterized in that：In soaping steps and pickling
In step, the liquid in acid washing bath device is flow backwards backward up to first slot device of soaping, and at this by way of flowing backwards
First slot device discharge of soaping.
6. reactive dye continuous cold rolling according to claim 1 and 2 steams dyeing, it is characterized in that：Soft fixation step
In, soft fixation is carried out by the soft fixation auxiliary agent of addition in soft fixation slot device, soft color fixing temperature condition is 55～
65 degree.
7. reactive dye continuous cold rolling according to claim 6 steams dyeing, it is characterized in that：In soft soaper also
Penetrant is added with, and in water baking step, mangle is carried out by high-capacity squeezer, make pick-up be not higher than 70%.
8. a kind of reactive dye continuous cold rolling steams dyeing installation, it is characterized in that：Dyestuff is padded including what is be arranged in order from front to back
Device, vapour steaming colour fixing device, device of soaping, acid dip pickle, soft color-fixing device and squezzing drying unit,
The suture body that can be continuously transmitted includes upper interlayer, carcass and lower interlayer, and staple in bulk arranges the carcass of uniformly flat,
Upper interlayer is retained as plane open-work flexible material with, and carcass is clipped between upper interlayer and lower interlayer, and is stitched by stitching devices
It is integrated,
Suture body, yarn or the fabric that can be continuously transmitted is continuously transmitted successively in each device, is carried out in dye device is padded
Padding for reactive dye, completes dye and fixation on dyestuff, in device of soaping in vapour steaming colour fixing device by high temperature saturated vapor
In carry out padding soaping, for removing loose colour and auxiliary agent, carry out pickling in acid dip pickle, neutralize the alkali lye remained on fiber,
Soft fixation is carried out in soft color-fixing device, is dried in squezzing drying unit,
Dye device is padded including staining bath, reactive dye storage tank, fixation auxiliary agent storage tank, roll device and cooling device, roller mill
Structure is arranged in staining bath, and reactive dye and fixation auxiliary agent are separately formulated, and reactive dye add penetrant when preparing, and prepare
Reactive dye are stored in reactive dye storage tank, and fixation auxiliary agent is stored in fixation auxiliary agent storage tank, and reactive dye storage tank, fixation are helped
Reactive dye and fixation auxiliary agent in agent storage tank are by on-line mixing mechanism on-line mixing and add staining bath, and cooling device ensures dye
Pad dyeing temperature of the dye liquor in groove in setting.
9. reactive dye continuous cold rolling according to claim 8 steams dyeing installation, it is characterized in that：Described cooling device is
Water-cooling apparatus, staining bath for sandwich staining bath, including internal layer and outer layer are interlayer between internal layer and outer layer, cooling device
Cooling water is circulated in the interlayer of staining bath, dye liquor in internal layer is cooled down, it is ensured that the dye liquor in staining bath rolls in setting
Dye temperature.
10. reactive dye continuous cold rolling according to claim 8 steams dyeing installation, it is characterized in that：Described on-line mixing
Mechanism includes connection reactive dye storage tank, the proportioning pump of fixation auxiliary agent storage tank, connection reactive dye storage tank and fixation auxiliary agent storage tank
Proportioning pump by the reactive dye and fixation auxiliary agent in reactive dye storage tank, fixation auxiliary agent storage tank carry out on-line mixing for dye liquor simultaneously
Add staining bath.
11. reactive dye continuous cold rollings according to claim 8 steam dyeing installation, it is characterized in that：Described roll device
Including topping roll group and bottom roll group, drive of the bottom roll in topping roll and bottom roll group in topping roll group in roll driver
Dynamic lower extruding toward each other, applies to extrude to the suture body for continuously transmitting between topping roll and bottom roll, yarn or fabric
Power,
Lower leaf and it is crisscross arranged in topping roll group and bottom roll group, the top between the adjacent bottom roll of each two has one
Topping roll, the suture body that can be continuously transmitted, yarn or fabric according to topping roll after first bottom roll order from the front to the back successively around
Each roll is crossed, each topping roll and pair suture body that can be continuously transmitted, yarn between two adjacent bottom rolls below
Or fabric forms extruding.
12. reactive dye continuous cold rollings according to claim 8 steam dyeing installation, it is characterized in that：Described vapour steaming colour fixing
Device includes that vapour steaming colour fixing casing and saturated vapor occur tank, on vapour steaming colour fixing box house roof box additional thermal insulation or
Zone of heating, the steam being passed through in vapour steaming colour fixing casing is passed first into the water that saturated vapor occurs tank, is occurred in saturated vapor
That what is discharged on the water surface of tank is saturated vapor, and the saturated vapor is passed through in vapour steaming colour fixing casing for vapour steaming colour fixing.
13. reactive dye continuous cold rollings according to claim 8 steam dyeing installation, it is characterized in that：Described device of soaping
Including multiple slot devices of soaping, suture body, yarn or fabric pass sequentially through each slot device of soaping and padded repeatedly to be soaped, and is stitched
Fit, yarn or fabric carry out pickling in the acid washing bath device of acid dip pickle, and acid washing bath device and slot device of soaping connect successively
Logical, the liquid in acid washing bath device is to refluence backward up to first slot device of soaping, and the slot device row that soaps at this first
Go out.
14. reactive dye continuous cold rollings according to claim 8 steam dyeing installation, it is characterized in that：Described staining bath is adopted
Little volume staining bath, the volume of staining bath ensures the dye liquor update cycle at 8～15 minutes.
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|---|---|---|---|
| CN201710045501.5A CN106638038A (en) | 2017-01-22 | 2017-01-22 | Continuous cold-rolling and steaming dyeing process and equipment of active dyestuff |
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| CN201710045501.5A CN106638038A (en) | 2017-01-22 | 2017-01-22 | Continuous cold-rolling and steaming dyeing process and equipment of active dyestuff |
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| CN113046967A (en) * | 2021-02-07 | 2021-06-29 | 东莞润信弹性织物有限公司 | Pad-dipping pad-steaming dyeing method for woven belt |
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| CN109736034A (en) * | 2018-12-30 | 2019-05-10 | 山东黄河三角洲纺织科技研究院有限公司 | A kind of dyeing apparatus and its colouring method of cotton fiber |
| CN110453424A (en) * | 2019-03-29 | 2019-11-15 | 苏州中纺学面料产业研究院 | Overflow dyeing machine |
| CN111206309A (en) * | 2020-03-04 | 2020-05-29 | 浙江社标纤维有限公司 | Loose fiber wet-steaming continuous dyeing equipment and dyeing method |
| CN113046967A (en) * | 2021-02-07 | 2021-06-29 | 东莞润信弹性织物有限公司 | Pad-dipping pad-steaming dyeing method for woven belt |
| CN113355926A (en) * | 2021-06-23 | 2021-09-07 | 绍兴国周针织科技有限公司 | Continuous vulcanization dyeing process for loose fibers |
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Application publication date: 20170510 |