CN106460310B - For the method and corresponding intrument to dyeing textiles and arrangement - Google Patents
For the method and corresponding intrument to dyeing textiles and arrangement Download PDFInfo
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- CN106460310B CN106460310B CN201580033279.6A CN201580033279A CN106460310B CN 106460310 B CN106460310 B CN 106460310B CN 201580033279 A CN201580033279 A CN 201580033279A CN 106460310 B CN106460310 B CN 106460310B
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- textile material
- ammonia
- dyestuff
- processing machine
- ammonia solution
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- 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
- 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
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B9/00—Solvent-treatment of textile materials
- D06B9/02—Solvent-treatment of textile materials solvent-dyeing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
- D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
- D06M11/59—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with ammonia; with complexes of organic amines with inorganic substances
- D06M11/61—Liquid ammonia
-
- 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
- D06P1/81—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 dyes dissolved in inorganic solvents
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Coloring (AREA)
- Treatment Of Fiber Materials (AREA)
- Chemical Or Physical Treatment Of Fibers (AREA)
Abstract
For using containing being dissolved in the ammonia solution (13) of dyestuff therein come to textile material (14) dyeing and simultaneously method of arrangement.The described method comprises the following steps :-preparation contains the ammonia solution (13) of the dyestuff, and this ammonia solution is sent to the machine (11) for being used to process the textile material (14)；Before entering the textile material (14) in the processing machine (11), the percentage of water present in the textile material (14) is adjusted, so that the percentage of water present in all percentages and the textile fabric of the water contained in the ammonia solution (13) is at most 20% relative to the total weight of the solution；Enter the textile material (14) in the processing machine (11) by safety seal (15)；It is impregnated the textile material (14) at least several seconds using the ammonia solution (13), the textile material (14) keeps mechanical constraint between at least entrance tension element (19) and outlet tension element (23)；Excess ammonia is squeezed out, from the textile material (14) for still keeping mechanical constraint to obtain the adjustable imbibition rate of the dry weight about 80%-100% relative to the textile material (14)；The ammonia is evaporated from the textile material (14) in the processing machine (11)；Leave the textile material (14) for being dyed and being dried from the processing machine (11) by safety seal (115).
Description
Technical field
The present invention relates to for using the dye solution being dissolved in liquefied ammonia dyed and arranged processing method and
Corresponding intrument.
The present invention is applied on fabric, supatex fabric, knitwear and yarn, for dyeing and substantially improving product
Characteristic.
Background of invention
For a long time, in the arrangement processing for being intended to improve the product characteristic of the textile made of cellulose fibre,
It studies and applies the technique bathed using liquefied ammonia.In this process, in -34 DEG C of temperature, the i.e. liquefied temperature of ammonia under atmospheric pressure
Under degree, continued usually to be changed to 30 seconds time from 1 second with liquefied ammonia dipping fabric.
Since ammonia applies swelling effect, the crystalline orientation with cellulose to cellulose fibre, without making to fibre structure
The fact that at destroying, the quality of fabric is improved.
When cellulose fibre is impregnated, the small molecule of liquefied ammonia, which is not only penetrated into the amorphous area of cellulose, to be also penetrated through to knot
In crystalline region, hydrogen bond is broken so that fiber can complete swelling.It was originally I type with the generation of new hydrogen bond in the subsequent evaporation stage
Cellulose type III cellulose is transformed into certain percentage.
Specifically, conversion of the cellulose from I type to type III is with the dip time increase in liquefied ammonia with progressive bigger
Percentage proportionally occur.
Pass through this principal benefits for arranging processing and assigning cellulosic fabric are as follows:
Silky gloss；
Better dimensional stability；
Mechanical resistance increases；
The significant improvement of non-ironing property；
Appearance is improved；
Fabric seems " new ", or even after repeated washing and such；
Soft-touch；
The compatibility of dyestuff is improved；
Level dyeing.
It has shown in textile industry, liquefied ammonia can be used and be recycled without any problem.On the other hand, environment is protected
Regulations just become to be increasingly stringenter, and this is to consider that liquefied ammonia is also used as the good reason of solvent in dyeing processing.
The method is available for being dissolved in liquefied ammonia to the dyestuff of textile dyeing in an aqueous medium, and therefore for many
To be dyed to many fibers.
The method dyed using the dyestuff being dissolved in liquefied ammonia has exclusion related to water quality, water consumption and subsequent purification
All problems the advantages of.The method also eliminated such as wetting agent, electrolyte, softening agent, carrier, delayed-action activator and poising agent
Numerous auxiliary products and chemical products.
File US 3 824 076 describes colouring method, it is mentioned that carrying out in the lab to the Minimum Sample of fabric
Test.Within this document, textile material by ammonia solution that liquefied ammonia, dyestuff, caustic soda and water form using mainly being dyed.Text
Dyeing recipe described in part can be effective in the test that the small sample to fabric or knitwear carries out, but cannot be industrially
Applied to a large amount of textile dyeings.
This is because the fabric usually handled in industrial application has the humidity of uneven distribution and can be in textile
There is irregular contraction, so that uneven and dyestuff will be also adequately secured to fiber by gained color in various regions.
It is an object of the invention to obtain for the commercial run and corresponding intrument to dyeing textiles, wherein dyeing is
It is carried out using the ammonia solution containing dyestuff；The method is combined with the benefit and dyeing of the fixation that is guaranteed by liquefied ammonia
The substantially saving of dyestuff, auxiliary agent, water and steam.
Applicant has designed, has tested and embodied the present invention to overcome the shortcoming of the state of the art and obtain these
And other objects and advantages.
Summary of the invention
The present invention illustrates and characterizes in the independent claim, and dependent claims describe other characteristics of the invention or
The variant of main inventive idea.
According to the present invention, for using containing being dissolved in the ammonia solution of dyestuff therein come to dyeing textiles and simultaneously
The method of arrangement provides following steps:
It prepares the ammonia solution containing dyestuff and send the solution to the machine for being used for processing spinning material；Advantageously,
The step of preparing ammonia solution further includes controlling water phase for the percentage of the total weight containing liquefied ammonia and the solution of water；
Before the textile material enters in processing machine, water phase present in textile material is adjusted for material of weaving
Expect the percentage of dry weight；
Enter textile material in the machine by safety seal；
It utilizes ammonia solution impregnation of textile materials at least several seconds, textile material is made to keep mechanical constraint unwanted to prevent
It shrinks；
Excessive ammonia solution is squeezed out from the textile material for still keeping mechanical constraint, it is dry relative to textile material to obtain
Weigh about the adjustable imbibition rate (pick-up) of 80%-100%；
In processing machine from the textile material for still keeping mechanical constraint evaporating completely ammonia；
Leave the textile material for being dyed and being dried from processing machine by safety seal.
In a form of embodiment, after leaving from processing machine, textile material is subjected to decatize circulation.
If carry out, decatize can at atmospheric pressure, or at elevated pressure using saturation or overheated steam roll steam steam engine in into
Row, for dyestuff is fatefully fixed to textile fabric.
In a form of embodiment, when leaving from processing machine, textile material is using water and possibly also with soap
It washes and is subjected to wash cycle to remove the dyestuff for the minimum percent for being not fixed to fiber.
According to variant, the ammonia solution with dyestuff also includes a certain amount of caustic alkali, and the caustic alkali is selected from such as hydrogen-oxygen
Change sodium, potassium hydroxide or lithium hydroxide.
According to another variant, the ammonia solution with dyestuff also includes a certain amount of sodium carbonate.
According to another variant, the ammonia solution with dyestuff also includes a certain amount of distilled water.
In a form of embodiment, advantageously remain cooling ammonia solution in one or more slots with plus
Work machine is prepared separately.
Using the above method, thus can using the selected dyestuff being dissolved in liquefied ammonia come and meanwhile dye and arrange all fibres
Cellulose fiber (cotton, flax, hemp, jute, ramie and other), the mixture of the fiber, the fiber and synthetic fibers it is mixed
Close object, staple fibre (viscose rayon, koplon (polynosic), Modal fibre, acetate fiber, triacetate
Fiber, copper ammonia fiber and other), the mixture of staple fibre, the mixture of staple fibre and cellulose fibre, staple fibre with
The mixture of synthetic fibers, animal derived fiber (wool, cashmere, mohair yarn, mohair, goats hair, silk and its
It) and animal derived fiber and all above-mentioned fibers mixture.
The present invention can also be used to dye in some synthetic fibers of such as polyamide.
The technique can be using keeping being higher than under atmospheric pressure or under subatmospheric adjustable pressure or again
Medium under the adjustable pressure of atmospheric pressure is continuously or non-continuously applied.
Can be selected from the classifications of reactive dye, direct dyes, disperse dyes using dyestuff, and vulcanize dye in lesser degree
Material, acid dyes, metallization acid dyes and if the reducing dye (vat dye) in the case of previously being restored classification.
Can be in powder type or the liquid form that has been dissolved in the water using dyestuff.
Known following humidity ratio: 18.25% in wool, 8.5% in cotton, 12% in hemp, 13.75% in jute, flax
In 12%, 13% in viscose rayon, in acetate fiber 9% and triacetate in 7%.
The visual fiber source of humidity, the count of yarn, the heavy amount and type of product and other parameters and change.
Humidity can also change between the center and side of fabric or between the starting and end of same fabric.Humidity
It can also non-uniform Distribution in the fabric.
If with identical weight and form, the various cotton fabrics benefit with identical imbibition rate but with different humidity rate
It is impregnated with the dyestuff being dissolved in liquefied ammonia, then these fabrics will have different colours intensity after dyeing and drying.
The amino molecule penetrated to cellulose fibre is swollen cellulose fibre and therefore also shortens.
For example, weight 120g/m2, combed yarn Ne 80, not by mechanical constraint, utilize 150% liquid relative to cotton fabric dry weight
The almost contraction (about through upward 10% and 7% in broadwise) of the cotton fabric of ammonia imbibition rate dipping occurs less than 4 seconds
In.
Not by mechanical constraint, the almost receipts of the same product impregnated using the imbibition rate relative to its dry weight 100%
Contracting occurs in less than 6 seconds.
Not by mechanical constraint, the almost contraction of the same product impregnated using the imbibition rate relative to its dry weight 60%
Occur in less than 12 seconds.
It determines imbibition rate if had and is not impregnated by the fabric of mechanical constraint using the dyestuff being dissolved in liquefied ammonia,
Dyed fabric can have different colours strong between center and selvedge or between the starting and end of product after drying
Degree, this phenomenon be because by each point in fabric non-uniform shrinkage and the material irregular thickening that generates.
In the method according to the invention, humidity is adjusted and is uniformly distributed in entire textile material, because with
Each variation of humidity during staining procedure, the concentration for the dyestuff being dissolved in liquefied ammonia will directly change on fiber, thus then
There are corresponding different colours intensity in the different zones of textile.
Due to this reason, according to the present invention, before being impregnated with ammonia solution, textile material has uniform through dry
The humidity of the predetermined percentage of distribution.
Textile material can be used the drier of opposite overflow dyeing machine installation or alternatively by using stenter (rameuse)
Carry out drying.By moisture detector monitoring, be adjustable by the percentage of the water left on textile material and can be because of product
And it is different.By and large, in the animal derived fiber of cellulose fiber peacekeeping, it has been found that relative to the wet of fiber dry weight about 4%-5%
Degree is advantageous.
It goes to remove water from containing the not uniformly distributed cellulosic textile materials of a large amount of water or water, to obtain relative to spinning
The percentage for knitting the residual humidity of material dry weight 4%-5%, is rapid and relatively simple process: on the contrary, evaporation is still being spun
The water of last percentage is to spend time taking technique present in textured fiber core.
Due to this reason, for purposes of the present invention, stop being convenient at the percentage referred to above shown, it is described
Percentage is also uniformly distributed in entire fabric or knitwear.In the case where synthetic fibers, residual humidity is about 0.5%-
1%, again relative to the dry weight of textile material.
As described in us, in advantageous solution, ammonia staining solution can be at one or more of service processing machine
It is prepared in a slot；If worked under atmospheric pressure, the solution temperature being ready for introduction into textile impregnation zone in the machine must
It must remain very low, about -30 DEG C/- 36 DEG C of condensing temperature.
Ammonia staining solution based on dyestuff can include:
Mainly, liquefied ammonia；
By g/ liter in terms of certain percentage the powdered dye being dissolved in solution, or by cc/ liter in terms of it is a certain amount of containing
The aqueous solution of dyestuff；
Possibly, the distilled water of minimum percent；In the case where dark color, wherein must increase to be dissolved in terms of grams per liter
The weight of dyestuff, some powdered dyes can have solubility issues in independent liquefied ammonia, and therefore must add certain percentage
The water of ratio is solvable to make these dyestuffs；The percentage of water can change relative to the total weight containing liquefied ammonia and the solution of water from 3%
To 10%；
Possibly, 2% percentage can be changed to from 0.5%, be concentrated into the causticity of 50 Baumes relative to the overall of solution
Alkali；The caustic alkali can be sodium hydroxide, potassium hydroxide or lithium hydroxide；
Possibly, the sodium carbonate or potassium carbonate of minimum percent.
In order not to inhibit to be converted into the liquefied ammonia of type III cellulose and reacting for cellulose fibre from I fiber type element, according to this
It invents, preferably water, i.e., the water in intrastitial moisture and ammonia staining solution (is added to possibility distilled water, the possible dyestuff of solution
In water and caustic alkali in water) all percentages, should be no more than relative to the total weight containing liquefied ammonia and the solution of water
20% maximum value；Make a reservation for and described value monitored during processing cycle is as fiber and to be dissolved in solution
The function of dyestuff and select.The percentage of water can be monitored for example by electronic densitometer in solution；Under atmospheric pressure, for example, 1
It rises water and weighs 1 kilogram, and 1 liter of liquefied ammonia weighs 0.682 kilogram.
In the solution of substitution, before using ammonia solution dyeing, textile material be subjected to using containing caustic alkali and
The processing of the aqueous solution of possible carbonate, later by subsequent drying, so that it is upper to leave containing for preset percentage on the textile
State the moisture of salt.
In order to improve dyeing amount and improve the characteristic of cellulose fibre, the percentage of caustic alkali be can be improved under 50 Baumes
To the about 5%-10% of total solution.
In fact, by improve percentage, form containing select dyestuff and caustic alkali ammonia solution, it is therefore an objective to it is independent
Processing is carried out compared to the mercerization effect increased in cellulose fibre with liquefied ammonia.
If handling wool product using such as above-mentioned ammonia solution, the best fixation of all fibres is obtained.
Using present invention obtains multiple advantages, such as:
Cellulose fibre is collated；
On the fiber surface with the level dyeing of fiber depths；
It is bright；
Dyeing amount is high；In the case where reactive dye, reactive dye are only with cellulose hydroxyl group without anti-with water hydroxyl
It answers, as in the case where being dyed in an aqueous medium；
Color fastness is very high；
Exclude chemical assistant present in nearly all dyeing in an aqueous medium；
Almost exclude water；
Substantially save thermal energy；
It is shunk without unwanted textile material；
Because ammonia continuously can recycle and reuse, dyed with almost no pollution.
Brief Description Of Drawings
A form of embodiment of the present invention is now made in detail in we, and the reality of the form is shown in the accompanying drawings
Example.
Specifically, Fig. 1 is schematically shown according to the present invention for the dyeing of textile and collating unit.
The detailed description of one form of embodiment
We are existing to provide example to illustrate mode of the invention, this should not be construed as limitation of the invention.For example, arriving
It can adopt the other forms of embodiment for the characteristic that the degree of the part of a form of embodiment is shown or describes
With or in conjunction with the other forms of embodiment using come another form for generating embodiment.Being appreciated that the present invention will include
All such modification and variation.
Dyeing and collating unit for textile generally and are integrally indicated by appended drawing reference 10 in the accompanying drawings.
Dyeing and collating unit 10 include processing machine 11, wherein in this case, there are urn 12, urn 12 contains by 13
The dye solution being dissolved in liquefied ammonia indicated.
It introduces the textile material 14 prepared with predetermined moisture in processing machine 11 by safety seal 15, is ready to pass through
It is immersed in the solution of dyestuff and liquefied ammonia and dyes.
Before being introduced, textile material 14 by two heating cylinders 16a and 16b come drying, and then by cooling cylinder
17 cool down, and it reduce the temperature of textile material 14.
When leaving from cooling cylinder 17, still the percentage of the moisture on textile material 14 is supervised by moisture detector 18
It surveys；In the case where cellulose fibre or animal derived fiber, residual humidity is advantageously maintained at relative to textile dry weight
4%-5%.
It is appreciated that for belonging to different types of fiber, and/or according to processing conditions, when being left from drying unit
Residual humidity value can be different from value illustrated above.
Then, it is immersed in textile material 14 in urn 12, is impregnated with the solution of dyestuff and liquefied ammonia.
During entire access in submergence and impregnation steps, and in processing machine 11, textile material 14 is at first
Mechanical constraint is kept between tight roller 19 and the second idler roller 23, the setting of the first idler roller 19 enters in processing machine 11, close to it
Mouthful, the second idler roller 23 is arranged in processing machine 11, close to its outlet.
Therefore, textile material 14 is kept under tension between roller 19 and roller 23 with required tensioning degree.
In the case of shown in here, the second roller 20 is partially immersed in the solution of dyestuff and liquefied ammonia and determines weaving material
14 path in urn 12 of material, and be arranged in the outlet of urn 12, electronic third roller 21 and compression roller 22 cooperate carry out from
Excessive staining solution is removed in textile material 14 for the first time.
During impregnation steps, the small molecule of ammonia carries dyestuff and hydrate, the amorphous area of quick penetration to cellulose and
Crystal region；Due to, there are still moisture, further promoting to penetrate by fiber swelling in fiber.Textile material 14 roller 19 with
In the case where keeping mechanical constraint between roller 23 and being in tension-adjustable, dipping occurs to continue generally about 2- in urn 12
3 seconds time.
In order to guarantee to stay in entire fiber equally distributed ammonia solution 13 relative to 14 dry weight of textile material about 80%-
100% adjustable imbibition rate, the product left from dipping urn 12 are squeezed between roller 21 and roller 22 immediately.
The adjustable imbibition rate of the about 80%-100% of ammonia solution to be distributed is to prevent the optimum value of fibre deformation,
The fiber is during extruding under swelling and the condition of palsticity.
In solution shown in here, when leaving from squeeze unit, textile material 14 is subjected to drying cycles, wherein
All existing ammonia are evaporated, only to leave the water of dyestuff, caustic alkali and minimum on fiber.
It directly contacts by a series of surfaces for making textile material 14 lean against heating cylinders 24 and to obtain the evaporating completely of ammonia,
Heating cylinder 24 is under preset temperature and setting, advantageously all heating cylinders 24 are in contact with each other one by one.
In this step, as evaporation ammonia, the water of certain percentage present in fiber is also heated at about 100 DEG C of temperature
Degree, so that the dyestuff deposited on textile material 14 is chemically pre-fixed or be fixed to fiber.
In fact, the fixation of reactive dye to cellulose fibre is the water as present in fiber in the presence of hydrate
Temperature increase and the temperature of dyestuff and fiber itself increases.
Ammonia and possible vapor are absorbed from drier by multiple pump units 25, are then transported to pre-cooling
Condenser by cooling unit then to be condensed to liquid.
In preferred solution, ammonia then can be condensed again in a known way to liquid: therefore gained liquefied ammonia will
Prepare to be used for another use again.
After the drying step, make textile material 14 that is dry and dyeing by safety seal 115 from processing machine from
It opens.
Operating pressure in processing machine 11 preferably remains under slightly lower pressure to prevent NH_3 leakage into job site；
In the solution of variation, pressure is also positively retained under atmospheric pressure, or under the discontinuous case of machines for keeping completely closing
It is under conditions of the adjustable pressure higher than atmospheric pressure.
In order to guarantee or complete the fixation of dyestuff to fiber, after leaving from processing machine, textile material 14 can be in vapour
Steam the decatize circulation for being subjected to carrying out by shown solution in machine 26.
Decatizing machine 26 can be to roll steaming type, utilize saturated steam or superheated steam.
Decatize circulation can be defined under stress the time in atmospheric pressure or possibly.
In substitution dyeing, after leaving from the arid region of processing machine 11, dyed textile material 14 is with containing
There are the aqueous solution dipping of caustic alkali and possible carbonate, and the then decatize in steam engine, dyestuff is solid in the steam engine
Determine to fiber.
At the end of decatize, the dyestuff for being not fixed to fiber for reducing percentage is washed by what is carried out in washing machine 27
Circulation is washed preferably to remove, washing machine 27 is including the use of hot water and the first washing machine that may be soaped in this case
28, being then followed by is the final washing in the second washing machine 29.
Wash time is of short duration and water consumption is extremely limited, or even in the feelings of the cellulose fibre with reactive dyeing
It is also in this way, because the percentage for the dyestuff for being not fixed to fiber is the smallest under condition.
The dyeing that yarn carries out must be carried out from warp beam to warp beam using the ammonia solution of dyestuff, that is, be arranged from unlocking
In the warp beam of the textile of 11 entrance of processing machine, the warp beam of the dyed textiles of the outlet of processing machine 11 is set to winding:
In other words, yarn is remained adjacent to and is wrapped in around sizeable warp beam.
It is evident that in the case where not departing from the field of the invention and range, it can be to method as described above and dress
It sets and modifies and/or partially add.
Claims (12)
1. a kind of for being dyed to textile material (14) and simultaneously using containing the ammonia solution (13) of dyestuff therein is dissolved in
The method of arrangement, it is characterised in that the described method comprises the following steps:
It prepares the ammonia solution (13) containing the dyestuff and send the ammonia solution (13) to for processing the weaving
The machine (11) of material (14), there are the dipping urns (12) of the material in the machine (11)；
Before the textile material (14) enter in the processing machine (11), adjusts in the textile material (14) and exist
Water phase for the textile material dry weight percentage so that the percentage of the water contained in the ammonia solution (13) adds
The percentage of water present in the upper textile fabric is by weight extremely relative to the total weight containing liquefied ammonia and the solution of water
More 20%；
Enter the textile material (14) in the processing machine (11) by the first safety seal (15)；
It is impregnated the textile material (14) at least several seconds using the ammonia solution (13) comprising the dyestuff, the weaving material
Material (14) keeps mechanical constraint between at least entrance tension element (19) and outlet tension element (23)；
Excess ammonia is squeezed out, from the textile material (14) for still keeping mechanical constraint to obtain relative to the weaving material
Expect the adjustable imbibition rate of the dry weight 80%-100% of (14)；
The ammonia is evaporated from the textile material (14) in the processing machine (11)；
The textile material (14) for being dyed and being dried is set to pass through the second safety seal (115) from the processing machine
(11) it leaves.
2. according to the method described in claim 1, it is characterized in that the method provides: being left from the processing machine (11)
When, the textile material (14) is subjected to decatize circulation so as to by the fixing of dye to the fiber.
3. according to the method described in claim 2, it is characterized in that the decatize is using saturation or overheated steam in atmospheric pressure
Occur down or under high pressure.
4. method according to any one of claim 1-3, it is characterised in that the dyeing and arrangement circulation are continuously or not
Continuously carry out.
5. method according to any one of claim 1-3, it is characterised in that when being left from the processing machine (11),
The textile material (14) is subjected to wash cycle and removes the minimum percentage for being not fixed to the fiber using water and using soaping
The dyestuff of ratio.
6. method according to any one of claim 1-3, it is characterised in that the ammonia solution with the dyestuff
It (13) also include a certain amount of caustic alkali.
7. according to the method described in claim 6, it is characterized in that the caustic alkali is selected from sodium hydroxide, potassium hydroxide or hydrogen-oxygen
Change lithium.
8. method according to any one of claim 1-3, it is characterised in that the ammonia solution with the dyestuff
(13) also comprising a certain amount of sodium carbonate or sodium bicarbonate or saleratus.
9. method according to any one of claim 1-3, it is characterised in that the ammonia solution with the dyestuff
It (13) also include a certain amount of distilled water.
10. a kind of for being dyed to textile material (14) and simultaneously using containing the ammonia solution (13) of dyestuff therein is dissolved in
The device of arrangement, it is characterised in that described device includes:
Processing machine (11) comprising at least urn (12), the urn (12) contain the ammonia solution with the dyestuff
(13)；
Component (18), the dry weight for being used to adjust water phase present in the textile material (14) for the textile material
Percentage is arranged in the outside and upstream of the processing machine (11), and adjustable so that containing in the ammonia solution (13)
The percentage of water present in all percentages of some water and the textile fabric is by weight relative to the total of entire solution
Weight is at most 20%；
Tensioning member (19,23) cooperates respectively with the entrance and exit of the processing machine (11) to make the weaving material
Material (14) is protected during using the impregnation steps of the ammonia solution (13) and in the subsequent transmission in the processing machine (11)
It holds in tension-adjustable；
It is used to squeeze out the component of excess ammonia from the textile material (14), the component setting is impregnating urn (12) at least
Downstream, to obtain the adjustable imbibition rate of the dry weight 80%-100% relative to the textile material (14)；
It is used to the component of the evaporation ammonia from the textile material (14), the component setting is in the processing machine (11).
11. device according to claim 10, it is characterised in that described device, which also includes at least, to be arranged in the processing machine
The decatizing machine (26) and/or washing machine (27) in the downstream of device (11).
12. device according to claim 10, it is characterised in that be used to the structure of the evaporation ammonia from the textile material (14)
Part is the cylinder for being heated to preset temperature.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ITUD20140096 | 2014-06-06 | ||
| ITUD2014A000096 | 2014-06-06 | ||
| PCT/IB2015/054309 WO2015186115A1 (en) | 2014-06-06 | 2015-06-08 | Method for dyeing and finishing textile material and corresponding apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106460310A CN106460310A (en) | 2017-02-22 |
| CN106460310B true CN106460310B (en) | 2019-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201580033279.6A Active CN106460310B (en) | 2014-06-06 | 2015-06-08 | For the method and corresponding intrument to dyeing textiles and arrangement |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP3152358B1 (en) |
| JP (1) | JP2017523314A (en) |
| CN (1) | CN106460310B (en) |
| TR (1) | TR201809372T4 (en) |
| WO (1) | WO2015186115A1 (en) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107730102B (en) * | 2017-09-30 | 2020-06-26 | 广东溢达纺织有限公司 | Yarn dyeing weight correction method, device, storage medium and computer equipment |
| CN107829322A (en) * | 2017-11-06 | 2018-03-23 | 武汉纺织大学 | A kind of method that liquefied ammonia water blend solution removes dyeing loose colour |
| CN107780263A (en) * | 2017-11-06 | 2018-03-09 | 武汉纺织大学 | A kind of processing method of the bulk cotton fibres of high levelling property |
| CN107641987A (en) * | 2017-11-06 | 2018-01-30 | 武汉纺织大学 | A kind of method for removing product dyed thereby loose colour |
| CN107653708A (en) * | 2017-11-06 | 2018-02-02 | 武汉纺织大学 | A kind of method for improving reactive dye color fixing efficiency in liquefied ammonia dyeing |
| CN107724121A (en) * | 2017-11-06 | 2018-02-23 | 武汉纺织大学 | A kind of method for improving dye exhausting rate in liquid ammonia medium dyeing |
| CN107794783A (en) * | 2017-11-06 | 2018-03-13 | 武汉纺织大学 | A kind of method for solving pure cotton cheese dyeing ectonexine aberration |
| CN107641988A (en) * | 2017-11-06 | 2018-01-30 | 武汉纺织大学 | A kind of colouring method without desizing |
| CN107815853A (en) * | 2017-11-06 | 2018-03-20 | 武汉纺织大学 | A kind of fiber cation method of modifying |
| CN109322041A (en) * | 2017-12-26 | 2019-02-12 | 南通天作布业服饰有限公司 | Fiber crops, cotton fabrics liquid ammonia finishing method |
| CN110318188B (en) * | 2019-06-28 | 2021-05-18 | 鲁泰纺织股份有限公司 | Knitted fabric, manufacturing method thereof, using device and prepared garment |
| CN112609367A (en) * | 2020-12-10 | 2021-04-06 | 苏州同满纺织整理有限公司 | Textile printing and dyeing equipment for producing textile cloth and production method thereof |
| CN113580759B (en) * | 2021-09-28 | 2021-12-10 | 江苏京可为纺织科技有限公司 | High-efficient drying cylinder rapid steamer |
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- 2015-06-08 CN CN201580033279.6A patent/CN106460310B/en active Active
- 2015-06-08 TR TR2018/09372T patent/TR201809372T4/en unknown
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Also Published As
| Publication number | Publication date |
|---|---|
| EP3152358B1 (en) | 2018-04-11 |
| CN106460310A (en) | 2017-02-22 |
| WO2015186115A1 (en) | 2015-12-10 |
| JP2017523314A (en) | 2017-08-17 |
| TR201809372T4 (en) | 2018-07-23 |
| EP3152358A1 (en) | 2017-04-12 |
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