CN109402916A - Using the device of the wet steam continuous dyeing of foam - Google Patents
Using the device of the wet steam continuous dyeing of foam Download PDFInfo
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- CN109402916A CN109402916A CN201811321931.6A CN201811321931A CN109402916A CN 109402916 A CN109402916 A CN 109402916A CN 201811321931 A CN201811321931 A CN 201811321931A CN 109402916 A CN109402916 A CN 109402916A
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- foam
- fabric
- cloth cover
- dyeing
- suction
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- 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
- D06B1/00—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating
- D06B1/02—Applying liquids, gases or vapours onto textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing or impregnating by spraying or projecting
-
- 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
- D06B19/0035—Fixing of chemicals, e.g. dyestuffs, on textile materials by steam the textile material passing through a chamber
-
- 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
- D06B19/0088—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00 using a short bath ratio liquor
- D06B19/0094—Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00 using a short bath ratio liquor as a foam
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- 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
- D06B23/04—Carriers or supports for textile materials to be treated
-
- 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
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B2700/00—Treating of textile materials, e.g. bleaching, dyeing, mercerising, impregnating, washing; Fulling of fabrics
- D06B2700/36—Devices or methods for dyeing, washing or bleaching not otherwise provided for
Abstract
The present invention provides a kind of device using the wet steam continuous dyeing of foam, belongs to textile dyeing and finishing field.Apparatus of the present invention mainly include foam applying device, suction unit, steaming box and fabric conveying device.Foam applying device mainly includes several spray guns and height limiting plate, and spray gun is along the laterally homogeneous arrangement of cloth cover；Suction unit mainly includes the suspended hood of falling shape and control valve；Steaming box mainly includes cabinet and several fabric guide rolls rotated synchronously.It is dyed using the device, the liquid carrying rate of fabric is down to 15~35% before decatize, suitable for dyeing cotton fabric on reactive dye, high liquid carrying rate fabric is avoided to enter the larger fluctuation that steam box causes vapour steaming colour fixing condition to occur, improve the degree of fixation of reactive dye, moreover it is possible to obtain the cotton fabric of different dyeing effects by adjusting the present apparatus and dyeing.
Description
Technical field
The present invention relates to a kind of fabric dyeing devices to be applied to weaving more particularly to a kind of fabric continuous dyeing device
Dyeing and finishing technique field.
Background technique
Reactive dye are the widely used a class of dyess of cotton fabric dyeing process, it has complete, bright in colour, the wet fastness of chromatography
The advantages that excellent, thus reactive dye are widely used in the dyeing of cotton fabric.Researches show that: when the fast prompt drop of cotton fabric liquid carrying rate
To 30% or so, when viscose fabric drops to 35% or so, the moisture on fabric substantially belongs to irreducible water and chemical bonding water at this time,
Free water is seldom, thus can both guarantee to be conducive in fiber duct full of water dyestuff at this time and dissolve, spread and right in duct
Fibers adsorption and fixation, and the hydrolysis of dyestuff can be greatly reduced, thus it is dyer that fabric, which enters steam box with ultralow liquid carrying rate,
Author's pursues a goal.
There are many reactive dyeing device form of cotton fabric at present, mainly have three classes by dyeing to divide: cold pad--batch
Dyeing unit rolls baking and dyes unit and roll and steams dyeing unit, steams two kinds wherein rolling steaming and being divided into rolling to steam and roll baking and roll.Roll steaming
Work, which dyes, will generally pass through one of baking process in the dyeing course of unit, to improve the heating speed after fabric enters steam box
Rate shortens the vapour steaming colour fixing time, reduces dyestuff hydrolysis, the intermediate baking for obtaining higher degree of fixation and color fastness, but carrying out
A series of problems can be brought: consume a large amount of thermal energy when wet fabric drying, and be easy to happen dye migration, to the upper dye of reactive dye
It is adversely affected with fixation, therefore dyes worker and have been working hard trial more preferably dyeing and related dyeing dress
It sets.
However in conventional dyeing apparatus, fabric is after padding, the wet direct decatize of fabric, due to moisture evaporation endothermic,
Fabric heating is relatively slow, will extend the vapour steaming colour fixing time, when the wet fabric vapour steaming colour fixing of especially high pick-up, reactive dye
Hydrolysis is serious, and degree of fixation is obviously relatively low.Therefore, people, which have been working hard exploitation, reduces the dyeing apparatus of liquid carrying rate, such fabric
It can be brought rapidly up after entering steam box, the hydrolysis of reactive dye can be greatly reduced, improve degree of fixation.Both at home and abroad in this field
Upper existing many trials, and it is proposed relevant dyeing apparatus successively.As German Hoechst company and Bruckner machinery plant join
Conjunction has developed Eco-Steam coloring system, and German Monforts company and Zeneca company have developed jointly Econtrol technique
And dyeing apparatus, German Babcock frame company and BASF Corp. of Germany have developed Babco-Therm dryer etc., but this
A little wet steamings colouring method import equipment costs height, technique controlling difficulty is big, and home equipment is left to be desired improvement.Reactive dye at present
Dyestuff hydrolysis serious problems need the solution of low cost when wet steaming fixation.
Summary of the invention
In order to solve prior art problem, it is an object of the present invention to overcome the deficiencies of the prior art, and to provide one kind
Using the device of the wet steam continuous dyeing of foam, reactive dye are able to solve because high liquid carrying rate causes dyestuff when fabric decatize to hydrolyze sternly
The problem of weight, improves the degree of fixation of reactive dye.
In order to achieve the above objectives, the present invention adopts the following technical scheme:
A kind of device using the wet steam continuous dyeing of foam mainly includes steaming box and fabric conveying device, fabric conveying
Device is mainly made of a series of rubber rollers, and steaming box mainly includes cabinet and several fabric guide rolls rotated synchronously, through overly moist
Fabric after method colouring enters steam chest and enters cloth mouth, after carrying out vapour steaming colour fixing in steam box, comes out from steam chest exit slot, completes
The dyeing course of fabric, the device using the wet steam continuous dyeing of foam further includes foam applying device and suction unit；Foam is applied
Feeder apparatus is mainly made of height limiting plate and a series of spray guns, and the muzzle of spray guns a series of is towards fabric surface, a series of sprays
Rifle is mounted in foam duct, along the laterally homogeneous arrangement of fabrics cloth cover, the muzzle arrangement extending direction and fabric of a series of spray guns
Conveying direction keeps vertical, by the mixed liquor containing color fixing agent and the expanding foam solution of dyestuff by expanding foam solution pipeline to a series of
In spray gun, the mixed liquor of a series of gas conveyed by compressed air pipe to spray guns and the expanding foam solution for having color fixing agent and dyestuff
It is mixed, is foamed, control valve is respectively set on compressed air pipe and expanding foam solution pipeline, passes through adjusting control valve
Door adjusts the flow and gas flow of foaming mixed liquor, and then controls the applied amount of foam, and compressed air then passes through air hose
Road is transported to foam applying device, and the monsoon intensity that goes out of compressed air is controlled by adjusting control valve door, and then adjusts foaming work
Mode is generated foam by spray gun, foam is applied on fabrics cloth cover, foam is smoothed out on fabrics cloth cover using height limiting plate and arrived
Same setting height keeps the thickness of foam on fabrics cloth cover uniform；Suction unit mainly includes the suspended hood of falling shape and the control that separately sets
Valve processed, the suspended hood of falling shape connect suction tube, and control valve is arranged on suction tube, the power of suction wind-force are adjusted, using back
Face Smoking regime, the suspended hood of falling shape are set to backwards to a series of fabric side of spray guns, the suction air port direction for the suspended hood of falling shape
Fabrics cloth cover, the suspended hood of falling shape connect suction tube, aspirate the foam of the fabric other side by suction tube using pump, pass through fabric
Behind the suction tuyere area domain for the suspended hood of falling shape, then fabric is transported in steaming box by the lather collapse of fabrics cloth cover, is carried out wet
Color fixing process is steamed, to obtain using the wet steam continuous dyeing fabric of foam.
It is preferred that controlling the applied amount of foam by adjusting expanding foam solution and compressed air require.
As currently preferred technical solution, when foam applying device works, height limiting plate presses setpoint frequency and amplitude edge
Fabrics cloth cover horizontal direction is moved forward and backward, and foam is smoothed out on fabrics cloth cover to same setting height, makes foam on fabrics cloth cover
Thickness it is uniform.
As currently preferred technical solution, the suspended hood of falling shape uses gradual work to the suction intensity of fabrics cloth cover
Operation mode, the suction intensity at the suction tuyere area domain position right above suction channel are gradually increased, and are passing through fabric
There is no foam presence on cloth cover after the suspended hood of falling shape.
As the technical solution of the present invention still more preferably, the suspended hood of the falling shape suction air port of suction unit is rectangle
Air port, the tuyere for the suspended hood of falling shape perpendicular to fabrics cloth cover and the section shape rectangular three parallel with fabric conveying direction
Angular, the side Dou and fabrics cloth cover are in 10 °~45 °.
As the technical solution of the present invention still more preferably, the width and fabrics cloth cover in the suction air port for the suspended hood of falling shape
Door it is identical, to fabric do not aspirated when foam dyeing less than cloth cover region, and make above the suspended hood of falling shape also not
In the presence of the region of no fabrics cloth cover airbreak.
As the technical solution of the present invention still more preferably, foam applied amount, foam height limiting device by adjusting spray gun
Position, suction unit suction monsoon intensity, the foaming formula of liquid containing color fixing agent and dyestuff, can be carried out fabric single side coloring,
Yin-yang coloring in front and back sides is with front and back sides with any one technique of three kinds of different dyeings in chromatic colorant.
As present invention technical solution still more preferably, steaming box is normal pressure steaming box, it is intermediate below cabinet and
Rear portion is passed through normal pressure saturated vapor by steam inlet, has exhaust outlet in cabinet upper front part.
As the technical solution of the present invention still more preferably, fabric disappears by fabric guide roll cloth feeding, then by spreading roll first
Except fabrics cloth cover fold, then the fabric of flattening is transported to below foam applying device by fabric guide roll, carries out foam coating
Technique.
As the technical solution of the present invention still more preferably, jockey pulley is set, the application of running fabrics cloth cover is set
Determine tension, so that fabrics cloth cover is kept setting flatness in foam aspiration procedure, and apply smoothly through foam and take out with foam
Inhale working region.
Foam containing color fixing agent and dyestuff is applied on cotton fabric by apparatus of the present invention, using foam height limiting device, and is taken out
Device is inhaled, is aspirated by the cotton fabric back side, dye liquor and color fixing agent is evenly applied in cotton fabric, activity is completed by decatize
The fixation of dyestuff.
The present invention compared with prior art, has following obvious prominent substantive distinguishing features and remarkable advantage:
1. apparatus of the present invention carry out reactive dye to the continuous dyeing of cotton fabric, most significant feature is, cotton fabric into
Liquid carrying rate before entering steam box is down to 15~35%, the dye that is likely to occur when can reduce fabric with liquid rate in this way to avoid hot-air seasoning
The problems such as expecting migration overcomes existing wet short staining technique of steaming to the rigors of dyeing installation and technique；Foam is applied to cotton and knits
It on object, is aspirated by foam height limiting device in the present apparatus and the subsequent cotton fabric back side, guarantees uniformly to apply dye liquor in cloth cover
On；Most importantly, the present invention can reduce the hydrolysis of wet fabric dyestuff in vapour steaming colour fixing, improve the fixation of reactive dye
Rate first reduces fabric with liquid rate in addition it can avoid using, then carries out the wet conventional coloring method for steaming fixation；
2. enter steaming box the invention can avoid high liquid carrying rate fabric, the larger fluctuation of epidemic disaster in caused steam box,
The stable and consistent for being conducive to maintain vapour steaming colour fixing condition, accelerates the heating rate of wet fabric, shortens the wet steaming fixation time, reduces and steams
Vapour dosage；
3. apparatus of the present invention carry out dyeing process, can contaminate different coloring effects cotton fabric；By adjusting foam
Applied amount, foam height limiting device position, suction monsoon intensity and the foaming formula of liquid containing color fixing agent and dyestuff, available single side
Color, the homochromy three kinds of different dyeing effects of front and back sides two tone colour and front and back sides, while having very high soaping fastness and crock fastness,
Meet the needs of wearability；
4. apparatus of the present invention course of work is simple, at low cost, it is suitble to a large amount of preparations, it is easy to accomplish industrialization.
Detailed description of the invention
Fig. 1 is foam applying device and suction unit of the embodiment of the present invention one using the device of the wet steam continuous dyeing of foam
Structural schematic diagram.
Fig. 2 is structural schematic diagram of the embodiment of the present invention one using the wet steaming device of the device of the wet steam continuous dyeing of foam.
Specific embodiment
Above scheme is described further below in conjunction with specific implementation example, the preferred embodiment of the present invention is described in detail such as
Under:
Embodiment one
In the present embodiment, referring to Fig. 1 and Fig. 2, a kind of device using the wet steam continuous dyeing of foam mainly includes decatize
Case and fabric conveying device, fabric conveying device are mainly made of a series of rubber rollers, and steaming box mainly includes cabinet 7 and several
The fabric guide roll 14 of a synchronous rotation, the fabric after wet process is painted enter steam chest and enter cloth mouth 10, and decatize is carried out in steam box
It after fixation, is come out from steam chest exit slot 11, completes the dyeing course of fabric；It is also wrapped using the device of the wet steam continuous dyeing of foam
Include foam applying device and suction unit.
Foam applying device is mainly made of height limiting plate 4 and a series of spray guns 2, and the muzzle of spray guns 2 a series of is towards fabric
Surface, a series of spray guns 2 are mounted in same root foam duct 3, along the laterally homogeneous arrangement of fabrics cloth cover, a series of spray guns 2
Muzzle arrangement extending direction is vertical with the holding of fabric conveying direction, and the mixed liquor containing color fixing agent and the expanding foam solution of dyestuff is passed through
Expanding foam solution pipeline 13 is transported in a series of spray guns 2, a series of gas conveyed by compressed air pipe 12 to spray guns 2 with have
The mixed liquor of the expanding foam solution of color fixing agent and dyestuff is mixed, and is foamed, in compressed air pipe 12 and expanding foam solution pipeline 13
On control valve 6 is respectively set, adjusted by adjusting control valve door 6 foaming mixed liquor flow and gas flow, and then control
The applied amount of foam processed, compressed air then pass through air pipeline 12 and are transported to foam applying device, are controlled by adjusting control valve door 6
Compressed air processed goes out monsoon intensity, and then adjusts foaming operating mode, generates foam by 2 spray guns, foam is applied to fabric
On cloth cover, foam is smoothed out on fabrics cloth cover using height limiting plate 4 to same setting height, keeps the thickness of foam on fabrics cloth cover equal
It is even.
Suction unit mainly includes the suspended hood of falling shape 5 and the control valve separately set 6, and the suspended hood of falling shape 5 connects suction tube 15,
Control valve 6 is arranged on suction tube 15, adjusts the power of suction wind-force, and using back side Smoking regime, the suspended hood of falling shape 5 is arranged
In a series of fabric side backwards to spray guns 2, towards fabrics cloth cover, the suspended hood of falling shape 5 is connected in the suction air port of the suspended hood of falling shape 5
Suction tube 15 aspirates the foam of the fabric other side using pump by suction tube 15, makes fabric by the suction air of the suspended hood of falling shape 5
Behind the domain of mouth region, then fabric is transported in steaming box by the lather collapse of fabrics cloth cover, carries out wet steaming color fixing process, thus
To using the wet steam continuous dyeing fabric of foam.The present embodiment adjusts the strong of suction air by the control valve 6 on suction channel 15
It is weak, and then control the liquid carrying rate of fabric and the color depth of fabric backing after suction.Fabric is led before entering cabinet 7 at two
One jockey pulley 16 is installed among cloth rewinder roll 14, applies some tension to cloth cover in operation, guarantees that cloth cover is flat in aspiration procedure
Whole degree, smoothly through foam application and suction areas.The present embodiment uses the device of the wet steam continuous dyeing of foam, the device energy
It enough solves the problems, such as that reactive dye are serious because high liquid carrying rate causes when fabric decatize dyestuff to hydrolyze, improves the fixation of reactive dye
Rate.
In the present embodiment, referring to Fig. 1, the applied amount of foam is controlled by adjusting expanding foam solution and compressed air require,
Adjust foam process.
In the present embodiment, referring to Fig. 1, when foam applying device works, height limiting plate 4 is by setpoint frequency and amplitude along fabric
Cloth cover horizontal direction is moved forward and backward, and foam is smoothed out on fabrics cloth cover to same setting height, makes the thickness of foam on fabrics cloth cover
Degree is uniform.
In the present embodiment, referring to Fig. 1, the suspended hood of falling shape 5 uses gradual work to the suction intensity of fabrics cloth cover
Mode, the suction intensity at the suction tuyere area domain position right above suction channel 15 are gradually increased, and are passing through fabric
There is no foam presence on cloth cover after the suspended hood of falling shape 5.It is rectangle air port that the suspended hood of falling shape 5 of suction unit, which aspirates air port,
Guarantee there is a sufficiently large suction areas under cloth cover, the tuyere of the suspended hood of falling shape 5 perpendicular to fabrics cloth cover and and fabric
The rectangular triangle of the parallel section shape of conveying direction, the side Dou and fabrics cloth cover are in 10 °~45 °, and it is strong to form suction in this way
Degree is gradual operating mode, is more proximate to 15 position directly above of suction channel, then suction intensity is bigger, guarantees that fabric is passing through
Crossing after the suspended hood of falling shape 5 does not have foam presence on cloth cover.The width in the suction air port of the suspended hood of falling shape 5 and the door width of fabrics cloth cover
It is identical, to fabric do not aspirated when foam dyeing less than cloth cover region, and make the top of the suspended hood of falling shape 5 also there is no nothings
The region of fabrics cloth cover airbreak.To control the liquid carrying rate of fabric and the color depth of fabric backing after suction.
In the present embodiment, referring to fig. 2, steaming box is normal pressure steaming box, and intermediate and rear portion passes through steam below cabinet 7
Entrance 8 is passed through normal pressure saturated vapor, has exhaust outlet 9 in 7 upper front part of cabinet, can be reduced the condensing drip generated by steam condensation
It falls on fabrics cloth cover, is further ensured that the stability of the wet steam continuous dyeing process of foam.
In the present embodiment, referring to Fig. 1 and Fig. 2, fabric is knitted first by 14 cloth feeding of fabric guide roll, then by the elimination of spreading roll 1
Then the fabric of flattening is transported to below foam applying device by object cloth cover fold by fabric guide roll 14, carry out foam and be coated with work
Skill.Jockey pulley 16 is set, setting tension is applied to running fabrics cloth cover, keeps fabrics cloth cover in foam aspiration procedure
Flatness is set, and is applied and foam suction working volume smoothly through foam.
In the present embodiment, referring to Fig. 1 and Fig. 2, fabric eliminates fold by spreading roll 1 first by 14 cloth feeding of fabric guide roll,
Then it is entered below foam applying device by fabric guide roll 14, on fabric after applying foam, passes through the pumping being mounted below cloth
Device is inhaled, during which by the height limiting plate 4 being mounted on above fabrics cloth cover, by fabric guide roll 14 and jockey pulley 16, into steaming box
Entrance 10 in steam box after vapour steaming colour fixing, comes out from steam chest exit slot 11, completes the dyeing course of fabric.Expanding foam solution uses
Pumping, is transported to foam applying device by expanding foam solution pipeline 13, and the flow of expanding foam solution is adjusted by adjusting control valve door 6, into
The applied amount of face control foam；Compressed air then passes through air pipeline 12 and is transported to foam applying device, passes through adjusting control valve
Door 6 controls the monsoon intensity out of compressed air, adjusts foaming operating mode.After generating foam on the fabric, steeped according on cloth cover
The height adjustment height limiting plate 4 of foam is with cloth cover at a distance from, and height limiting plate 4 is along the horizontal direction of cloth cover by setpoint frequency and amplitude when dyeing
Swing, to guarantee to apply the uniformity of foam.
The device of the wet steam continuous dyeing of the foam being related in order to further illustrate the present invention, the present embodiment pass through in laboratory
This dyeing apparatus is further detailed in three Dyeing Examples of simulation.
Raw materials used in following embodiments, foaming agent is the commercial product of Auto Foam Systems Co.Ltd., activity
Dyestuff be De Sida (Shanghai) trade Co., Ltd commercial product, it is other it is raw materials used be commercial product.
The present embodiment uses the expanding foam solution for containing only color fixing agent and dyestuff in actually dyeing.The preparation of expanding foam solution, can refer to
Existing method, as (Zhang Xinqing, Meng Qingtao, Zhang Jianfei wait cotton fabrics reactive dye foam dyeing craft discussion to be knitted to document
Industry, 2014, (1): 35-39) method involved in, is configured to expanding foam solution based on foaming agent DA-E, foam stabilizer sodium alginate,
Color as needed, is added alkaline agent and active dye liquor is formulated.
The present embodiment using the wet steam continuous dyeing technique of foam specific steps are as follows:
A. apply foam: preparing the expanding foam solution containing color fixing agent and dyestuff, pour into hopper, bubble is generated by spray gun at room temperature
Foam is applied on cotton fabric by foam, smoothes out foam to sustained height in fabric with height limiting plate 4；
B. the back side is aspirated: being aspirated by vacuum pump, the cotton fabric back side suction handled in step a；
C. wet steaming fixation: the cotton fabric handled through step b vapour steaming colour fixing in normal pressure saturated vapor.
Dyeing in the present embodiment: apply foam → back side suction → wet steaming fixation.
Expanding foam solution is prepared according to the dye material dosage of table 1, and corresponding application foam, suction and wet steaming are carried out to cotton fabric
Fixation.Fabric used is the plain weave cotton fabric after drift is boiled in pre-treatment.
The expanding foam solution composition and dyeing condition table of three experimental groups of 1 embodiment one of table
The dyed fabric of the preparation of three experimental groups of embodiment one is subjected to subsequent processing, process are as follows:
First time cold water is washed → first time hot water wash →, and → second hot water wash → second of cold water is washed → of soaping is dried in the air naturally
It is dry.Wherein, with 50~60 DEG C of progress 3min first time hot water wash；Use standard soap flakes 3g/L, bath raio 1:50,90 DEG C of processing
15min soaps；At 70~80 DEG C, the secondary hot water wash of 3min is carried out.
After dyeing fabric degree of fixation measurement referring to " measurement of GB/T 27592-2011 reactive dye pad dyeing degree of fixation " into
Row, the detection of soaping fastness and crock fastness is with Xu Muqing " printing and dyeing examination chemical examination " text and national standard GB/T 3920-2008, GB/T
Method as defined in 8424.1~3-2001 of 3921.1~5-2008 and GB/T carries out.When carrying out soaping fastness test, calico patch
Joint close is threaded in the one side for needing to test dyed cotton fabric.The experimental result of the present embodiment is as shown in table 2.
Dyeing effect, degree of fixation and the dyefastness information of the dyed fabric of three experimental groups preparation of 2 embodiment one of table
Table
By the test result of upper Tables 1 and 2 it can be seen that
Using the dyeing of the wet steaming of cotton fabric by utilizing reactive dye foam, dye fixing rate is above 90% up to height, is higher than normal
Dye fixing rate in the dyeing of rule；The soaping fastness test of the obverse and reverse of dyed cotton fabric shows to change colour as former state
3~4 grades are above with calico staining, and the crock fastness test result of the obverse and reverse of dyed cotton fabric shows unlubricated friction and wet
It rubs not less than 3~4 grades, illustrates that the dyefastness of the obverse and reverse of dyed cotton fabric can satisfy and take requirement；In addition, also
Dyeing can be regulated and controled as needed, obtain the dyed fabric of front and back sides different colours depth, illustrate the present embodiment is related to this
Kind uses the wet steam continuous dyeing device of foam, has apparent superiority in dyeing effect.
Foam containing color fixing agent and dyestuff can be applied on cotton fabric by the present embodiment device, using foam height limiting device, with
And suction unit, it is aspirated by the cotton fabric back side, dye liquor and color fixing agent is evenly applied in cotton fabric, completed by decatize
The fixation of reactive dye.Continuous dyeing of the reactive dye to cotton fabric is carried out using the present embodiment device, most significant feature is,
Cotton fabric enters the liquid carrying rate before steam box lower than 30.22%, may when can reduce fabric with liquid rate to avoid hot-air seasoning in this way
The problems such as dye migration of appearance, overcomes existing wet short staining technique of steaming to the rigors of dyeing installation and technique；Foam is applied
It is added on cotton fabric, is aspirated by foam height limiting device in the present apparatus and the subsequent cotton fabric back side, guarantee uniformly to apply dye liquor
To on cloth cover；Most importantly, the present invention can reduce the hydrolysis of wet fabric dyestuff in vapour steaming colour fixing, improve reactive dye
Degree of fixation, in addition it can avoid using first reducing fabric with liquid rate, then carry out the wet conventional coloring method for steaming fixation.This reality
It applies a device also and can avoid high liquid carrying rate fabric when entering steaming box, the larger fluctuation of epidemic disaster, is conducive in caused steam box
The stable and consistent for maintaining vapour steaming colour fixing condition accelerates the heating rate of wet fabric, shortens the wet steaming fixation time, reduces steam and uses
Amount.
Embodiment two
The present embodiment is basically the same as the first embodiment, and is particular in that:
In the present embodiment, by adjusting the foam applied amount of spray gun 2, the position of foam height limiting device 4, suction unit pumping
Air draught intensity, the foaming formula of liquid containing color fixing agent and dyestuff can be carried out the single side coloring of fabric, front and back sides yin-yang colours and positive and negative
Any one technique of face with three kinds of different dyeings in chromatic colorant.It using present apparatus dyeing process, can contaminate different
The cotton fabric of coloring effect, while having very high soaping fastness and crock fastness, meet the needs of wearability.Using this implementation
The dyeing apparatus that example reactive dye wet steams is dyed, and the liquid carrying rate of fabric is suitable for activity dye down to 15~35% before decatize
Dyeing cotton fabric on material avoids high liquid carrying rate fabric from entering the larger fluctuation that steam box causes vapour steaming colour fixing condition to occur, and improves activity
The degree of fixation of dyestuff, moreover it is possible to obtain the cotton fabric of different dyeing effects by adjusting the present embodiment device and dyeing.
Combination attached drawing of the embodiment of the present invention is illustrated above, but the present invention is not limited to the above embodiments, it can be with
The purpose of innovation and creation according to the present invention makes a variety of variations, under the Spirit Essence and principle of all technical solutions according to the present invention
Change, modification, substitution, combination or the simplification made, should be equivalent substitute mode, as long as meeting goal of the invention of the invention,
Without departing from the present invention using the technical principle and inventive concept of the device of the wet steam continuous dyeing of foam, belong to of the invention
Protection scope.
Claims (10)
1. a kind of device using the wet steam continuous dyeing of foam, mainly includes steaming box and fabric conveying device, the fabric is defeated
Device is sent mainly to be made of a series of rubber rollers, the steaming box mainly includes cabinet (7) and several selvage guides rotated synchronously
Roller (14), the fabric after wet process is painted enter steam chest and enter cloth mouth (10), after carrying out vapour steaming colour fixing in steam box, from steam
Case exit slot (11) comes out, and completes the dyeing course of fabric, it is characterised in that: the device using the wet steam continuous dyeing of foam
It further include foam applying device and suction unit；
The foam applying device is mainly made of height limiting plate (4) and a series of spray guns (2), a series of rifle of spray guns (2)
Mouth is towards fabric surface, and a series of spray guns (2) are mounted on foam duct (3), along the laterally homogeneous arrangement of fabrics cloth cover, institute
The muzzle arrangement extending direction for stating a series of spray guns (2) is vertical with the holding of fabric conveying direction, will be containing color fixing agent and dyestuff
The mixed liquor of expanding foam solution is transported in a series of spray guns (2) by expanding foam solution pipeline (13), passes through compressed air pipe
(12) it is mixed to the gas that a series of spray guns (2) convey with the mixed liquor for the expanding foam solution for having color fixing agent and dyestuff, into
Row foaming, is respectively set control valve (6) on compressed air pipe (12) and expanding foam solution pipeline (13), passes through adjusting control valve
Door (6) adjusts the flow and gas flow of foaming mixed liquor, and then controls the applied amount of foam, and compressed air then passes through air
Pipeline (12) is transported to foam applying device, and the monsoon intensity that goes out of compressed air is controlled by adjusting control valve door (6), and then adjusts
Foam operating mode, generates foam by (2) spray gun, foam is applied on fabrics cloth cover, using height limiting plate (4) in fabric cloth
Foam is smoothed out on face to same setting height, keeps the thickness of foam on fabrics cloth cover uniform；
The suction unit mainly includes the control valve (6) of the suspended hood of falling shape (5) He Lingshe, and the suspended hood of falling shape (5) is even
It connects suction tube (15), control valve (6) is arranged on suction tube (15), the power of suction wind-force is adjusted, using back side suction side
Formula, the suspended hood of falling shape (5) are set to backwards to a series of fabric side of spray guns (2), the suspended hood of falling shape (5)
Air port is aspirated towards fabrics cloth cover, the suspended hood of falling shape (5) connects suction tube (15), aspirates using pump by suction tube (15)
The foam of the fabric other side makes fabric behind the suction tuyere area domain of the suspended hood of falling shape (5), and the foam of fabrics cloth cover disappears
It loses, then fabric is transported in the steaming box, carries out wet steaming color fixing process, to obtain using the wet steam continuous dyeing of foam
Fabric.
2. according to claim 1 use the wet steam continuous dyeing of foam device, it is characterised in that: by adjust expanding foam solution and
Compressed air require controls the applied amount of foam.
3. using the device of the wet steam continuous dyeing of foam according to claim 1, it is characterised in that: the foam applying device
When work, height limiting plate (4) is moved forward and backward by setpoint frequency and amplitude along fabrics cloth cover horizontal direction, and bubble is smoothed out on fabrics cloth cover
Foam keeps the thickness of foam on fabrics cloth cover uniform to same setting height.
4. using the device of the wet steam continuous dyeing of foam according to claim 1, it is characterised in that: the suspended hood of falling shape (5) is right
The suction intensity of fabrics cloth cover uses gradual operating mode, the suction tuyere area domain position right above suction channel (15)
The suction intensity at the place of setting is gradually increased, and fabric is made not have foam presence on the cloth cover after the suspended hood of falling shape (5).
5. using the device of the wet steam continuous dyeing of foam according to claim 4, it is characterised in that: the suction unit falls
Shape suspended hood (5) aspirate air port be rectangle air port, the tuyere of the suspended hood of falling shape (5) perpendicular to fabrics cloth cover and and fabric
The rectangular triangle of the parallel section shape of conveying direction, the side Dou and fabrics cloth cover are in 10 °~45 °.
6. using the device of the wet steam continuous dyeing of foam according to claim 1, it is characterised in that: the suspended hood of falling shape (5)
Aspirate air port width it is identical as the door of fabrics cloth cover, to fabric carry out foam dyeing when do not aspirate less than cloth cover area
Domain, and make above the suspended hood of falling shape (5) that also there is no the regions of no fabrics cloth cover airbreak.
7. using the device of the wet steam continuous dyeing of foam according to claim 1, it is characterised in that: by adjusting spray gun (2)
Foam applied amount, the position of foam height limiting device (4), suction unit suction monsoon intensity, the expanding foam solution containing color fixing agent and dyestuff
Formula can be carried out the single side coloring, the coloring of front and back sides yin-yang and front and back sides of fabric with three kinds of different dyeings in chromatic colorant
Any one technique.
8. using the device of the wet steam continuous dyeing of foam according to claim 1, it is characterised in that: the steaming box is normal pressure
Steaming box, intermediate and rear portion is passed through normal pressure saturated vapor by steam inlet (8) below cabinet (7), before cabinet (7) top
Portion has exhaust outlet (9).
9. using the device of the wet steam continuous dyeing of foam according to claim 1, it is characterised in that: fabric is first by fabric guide roll
(14) cloth feeding, then fabrics cloth cover fold is eliminated by spreading roll (1), then the fabric of flattening is transported to by fabric guide roll (14)
Below foam applying device, foam coating process is carried out.
10. using the device of the wet steam continuous dyeing of foam according to claim 1, it is characterised in that: setting jockey pulley (16),
Setting tension is applied to running fabrics cloth cover, so that fabrics cloth cover is kept setting flatness in foam aspiration procedure, and put down
Quietly applied and foam suction working volume by foam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321931.6A CN109402916A (en) | 2018-11-08 | 2018-11-08 | Using the device of the wet steam continuous dyeing of foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811321931.6A CN109402916A (en) | 2018-11-08 | 2018-11-08 | Using the device of the wet steam continuous dyeing of foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109402916A true CN109402916A (en) | 2019-03-01 |
Family
ID=65472035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811321931.6A Pending CN109402916A (en) | 2018-11-08 | 2018-11-08 | Using the device of the wet steam continuous dyeing of foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109402916A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111249870A (en) * | 2020-03-30 | 2020-06-09 | 福建福田纺织印染科技有限公司 | Waste gas treatment device of environment-friendly foam dyeing and finishing equipment |
| CN113089235A (en) * | 2019-12-23 | 2021-07-09 | 广东联和环保科技有限公司 | Textile washing, scouring, dyeing, tentering and setting all-in-one machine and high-pressure steam bubble dyeing and finishing device thereof |
| CN113308830A (en) * | 2021-06-25 | 2021-08-27 | 济宁市纤维质量监测中心 | Loose fiber wet-steaming continuous dyeing equipment and dyeing method |
| CN113089235B (en) * | 2019-12-23 | 2024-05-14 | 广东联和环保科技有限公司 | Open-width high-pressure bubble dyeing and finishing device and textile washing, boiling, dyeing and finishing, tentering and shaping integrated machine |
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