CN115538070A - Energy-saving and environment-friendly printing and dyeing method - Google Patents
Energy-saving and environment-friendly printing and dyeing method Download PDFInfo
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- CN115538070A CN115538070A CN202211287450.4A CN202211287450A CN115538070A CN 115538070 A CN115538070 A CN 115538070A CN 202211287450 A CN202211287450 A CN 202211287450A CN 115538070 A CN115538070 A CN 115538070A
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- 238000004043 dyeing Methods 0.000 title claims abstract description 139
- 238000007639 printing Methods 0.000 title claims abstract description 112
- 238000000034 method Methods 0.000 title claims abstract description 26
- 239000004744 fabric Substances 0.000 claims abstract description 152
- 239000000243 solution Substances 0.000 claims abstract description 97
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 238000004140 cleaning Methods 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 20
- 229920002472 Starch Polymers 0.000 claims abstract description 20
- 238000010409 ironing Methods 0.000 claims abstract description 20
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 20
- 235000019698 starch Nutrition 0.000 claims abstract description 20
- 239000008107 starch Substances 0.000 claims abstract description 20
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000012535 impurity Substances 0.000 claims abstract description 17
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 239000012670 alkaline solution Substances 0.000 claims abstract description 10
- 238000009990 desizing Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 244000144992 flock Species 0.000 claims abstract description 5
- 238000005562 fading Methods 0.000 claims abstract description 4
- 238000004506 ultrasonic cleaning Methods 0.000 claims description 11
- 239000000084 colloidal system Substances 0.000 claims description 10
- 238000010025 steaming Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 5
- 239000013618 particulate matter Substances 0.000 claims description 5
- 238000003860 storage Methods 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000011084 recovery Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000003756 stirring Methods 0.000 claims description 3
- 239000002351 wastewater Substances 0.000 abstract description 9
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000000975 dye Substances 0.000 description 35
- 239000004753 textile Substances 0.000 description 7
- 210000002268 wool Anatomy 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 238000004040 coloring Methods 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- 229910052785 arsenic Inorganic materials 0.000 description 2
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 description 2
- 238000004061 bleaching Methods 0.000 description 2
- 230000000593 degrading effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 235000000396 iron Nutrition 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- -1 auxiliaries Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000011259 mixed solution Substances 0.000 description 1
- 125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 description 1
- 239000008041 oiling agent Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Classifications
-
- 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
- D06B13/00—Treatment of textile materials with liquids, gases or vapours with aid of vibration
-
- 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
- D06B5/00—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating
- D06B5/12—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length
- D06B5/22—Forcing liquids, gases or vapours through textile materials to effect treatment, e.g. washing, dyeing, bleaching, sizing impregnating through materials of definite length through fabrics
-
- 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
- D06C15/00—Calendering, pressing, ironing, glossing or glazing textile fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06G—MECHANICAL OR PRESSURE CLEANING OF CARPETS, RUGS, SACKS, HIDES, OR OTHER SKIN OR TEXTILE ARTICLES OR FABRICS; TURNING INSIDE-OUT FLEXIBLE TUBULAR OR OTHER HOLLOW ARTICLES
- D06G1/00—Beating, brushing, or otherwise mechanically cleaning or pressure cleaning carpets, rugs, sacks, hides, or other skin or textile articles or fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
- D06L1/00—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods
- D06L1/12—Dry-cleaning or washing fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods using aqueous solvents
- D06L1/14—De-sizing
-
- 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
- D06P1/0032—Determining dye recipes and dyeing parameters; Colour matching or monitoring
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
- Y02P70/62—Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Coloring (AREA)
Abstract
The invention provides an energy-saving and environment-friendly printing and dyeing method, which relates to the technical field of grey cloth printing and dyeing, and comprises the following steps: operating the transmission equipment to clean impurities and batting on the surface of the grey cloth; ironing treatment: spraying steam on the surface of the crease mark of the grey cloth by using ironing equipment, humidifying and heating the grey cloth, and fading the crease mark until the crease mark disappears; desizing treatment: the fabric is padded in an alkaline solution of hydrogen peroxide and then steamed at 120 ℃ to degrade the starch and polyvinyl alcohol. According to the invention, the flocks on the outer surface of the blank are cleaned, the crease on the outer surface of the grey cloth is ironed by ironing equipment, uneven dyeing at the crease position is avoided when the grey cloth is dyed and printed, starch and polyvinyl alcohol in the grey cloth are prevented from being dissolved in the printing and dyeing solution through the desizing treatment and the cleaning treatment of the grey cloth, the pH value of the printing and dyeing solution is prevented from fluctuating, meanwhile, waste water after the dyeing and printing of the grey cloth is recovered by a filtering device to remove impurities, a proper amount of dye is added again for recycling, the treatment cost of the printing and dyeing waste water is reduced, the water consumption during the printing and dyeing is saved, and the energy is saved and the environment is protected.
Description
Technical Field
The invention relates to the technical field of grey cloth printing and dyeing, in particular to an energy-saving and environment-friendly printing and dyeing method.
Background
The grey fabric refers to grey cloth for printing and dyeing processing, and refers to cloth which is not subjected to printing and dyeing processing after being woven, the industrial grey fabric generally refers to cloth or laminated grey fabric, sized grey fabric and the like, the printing and dyeing refers to the integration of physical and chemical treatment processes of textile fabrics, generally refers to the addition of patterns and patterns on the textile fabrics, changes of colors of the textile fabrics and related pretreatment processes and the like, the textile fabrics have certain color and luster and glossiness through physical or chemical change between dyes and fibers, the printing and dyeing processes can be divided into cotton textile printing and dyeing, linen textile printing and dyeing, wool textile dyeing and finishing, silk printing and dyeing and the like according to different printing and dyeing objects, the printing and dyeing wastewater has large water volume, high chromaticity and complex components, the wastewater contains dyes, sizing agents, auxiliaries, oiling agents, acid and alkali, fiber impurities, inorganic salts and the like, nitro and amino compounds and heavy metal elements such as copper, chromium, zinc, arsenic and arsenic in the dye structure have large biotoxicity, seriously pollute the environment, and can be discharged after harmless treatment.
However, in the prior art, after the grey cloth is placed in the printing and dyeing equipment for dyeing operation, the printing and dyeing solution contains a large amount of particles and colloids, the pH value of the solution changes, the solution cannot be used for many times, the solution needs to be replaced, the production cost is high, and energy-saving and water-saving measures for printing and dyeing the grey cloth are affected.
Disclosure of Invention
The invention aims to solve the defects in the prior art, after grey cloth is placed in printing and dyeing equipment for dyeing operation, a printing and dyeing solution contains a large amount of particles and colloid, the pH value of the solution is changed, the solution cannot be used for multiple times, the solution needs to be replaced, the production cost is high, and energy-saving and water-saving measures for printing and dyeing the grey cloth are influenced.
In order to achieve the purpose, the invention adopts the following technical scheme: an energy-saving and environment-friendly printing and dyeing method comprises the following steps:
s1, removing impurities from gray fabric: operating the transmission equipment to clean impurities and batting on the surface of the grey cloth;
s2, ironing: spraying steam on the surface of the crease mark of the grey cloth by using ironing equipment, humidifying and heating the grey cloth, and fading the crease mark until the crease mark disappears;
s3, desizing treatment: padding the fabric in an alkaline solution of hydrogen peroxide, and steaming to degrade starch and polyvinyl alcohol;
s4, cleaning the grey cloth; putting the desized grey cloth into clear water for cleaning, and cleaning the residual starch and polyvinyl alcohol on the outer surface of the grey cloth;
s5, dye preparation: selecting a dye corresponding to the grey cloth dyeing requirement, adding the dye into a solution in printing and dyeing equipment, and mixing the dye with the solution through a stirrer;
s6, grey fabric printing and dyeing: placing the grey cloth into a printing and dyeing device, sealing the printing and dyeing device, injecting external air into the printing and dyeing device by using a booster pump, heating the solution to color the grey cloth, taking out the colored grey cloth, and drying the grey cloth in a dryer;
s7, resource recovery: in the leading-in filtration equipment of solution in with the printing and dyeing equipment through the water pump, the leading-in printing and dyeing equipment of solution after the delivery port of filtration equipment will filter, gets rid of particulate matter and colloid impurity in the solution, then adds the homochromy stain in the solution after filtering, carries out the reutilization to solution.
By adopting the technical scheme: starch and polyvinyl alcohol in the grey cloth are prevented from being dissolved in the printing and dyeing solution through grey cloth desizing treatment and grey cloth cleaning treatment, the fluctuation of the pH value of the printing and dyeing solution is prevented, meanwhile, waste water after the grey cloth is printed and dyed is recycled and purified by using a filtering device, and a proper amount of dye is added again for repeated use, so that the printing and dyeing waste water treatment cost is reduced, the water consumption during printing and dyeing is saved, and the energy-saving and environment-friendly effects are achieved.
As a preferred embodiment, in step S1:
operating the transmission equipment, and collecting and cleaning the flocks on the surface of the grey cloth by using impurity removing equipment through a cleaning brush.
By adopting the technical scheme: the wool on the outer surface of the blank is cleaned firstly, so that the color difference generated during grey cloth printing and dyeing is avoided.
As a preferred embodiment, in step S2: and (3) spraying steam on the surface of the crease of the grey cloth by using ironing equipment, wherein the steam temperature is 150 ℃, and humidifying and heating the grey cloth to fade the crease until the crease disappears.
By adopting the technical scheme: the ironing equipment irones the crease on the surface of the grey cloth, and uneven dyeing of the crease during dyeing and printing of the grey cloth is avoided.
As a preferred embodiment, in step S3:
padding the fabric in 5g/L hydrogen peroxide alkaline solution for 15min, pressurizing the solution storage dish, and steaming the grey fabric for 3 min at the steam temperature of 120 ℃.
By adopting the technical scheme: after the grey cloth is soaked in the hydrogen oxide alkaline solution, the grey cloth is heated by a steam engine, so that the starch and the polyvinyl alcohol on the surface of the grey cloth are degraded, and a certain bleaching effect is achieved on the grey cloth.
As a preferred embodiment, in step S4:
and (3) putting the desized grey cloth into an ultrasonic cleaning machine filled with water for cleaning, wherein the frequency of the ultrasonic cleaning machine is 800HZ, the water temperature is 40 ℃, and the cleaning time is 5min, so that residual starch and polyvinyl alcohol on the outer surface of the grey cloth are separated.
By adopting the technical scheme: the ultrasonic cleaning machine transmits the vibration to the water, so that the water continuously impacts the outer surface of the grey cloth along with the vibration, the starch and the polyvinyl alcohol on the outer surface of the grey cloth are separated, and the starch and the polyvinyl alcohol are prevented from entering the dyeing solution.
As a preferred embodiment, in step S5:
selecting a dye corresponding to the grey cloth dyeing requirement, adding the dye into a solution in printing and dyeing equipment, wherein the ratio of the dye to the solution is 1.
By adopting the technical scheme: the mixer will dye and solution intensive mixing, improves mixing efficiency.
As a preferred embodiment, in step S6:
the grey cloth is put into a printing and dyeing device, after the printing and dyeing device is sealed, external air is injected into the printing and dyeing device by using a booster pump, the air pressure in the printing and dyeing device is 0.2mpa, then the solution is heated to 130 ℃, the grey cloth is colored, and the colored grey cloth is taken out and put into a dryer for drying.
By adopting the technical scheme: the heating and pressurizing of the printing and dyeing equipment are realized, the boiling point of the solution in the printing and dyeing process is improved, the condition that bubbles generated when the solution is heated interfere the coloring of the grey cloth is avoided, meanwhile, the color molecules can rapidly move due to high temperature, and the coloring efficiency of the grey cloth is improved.
As a preferred embodiment, in step S7: leading in the solution in the printing and dyeing equipment through the water pump filtration equipment, the solution after the filtration is led in the printing and dyeing equipment to the delivery port of filtration equipment, gets rid of particulate matter and colloid in the solution, then adds the homochromy dye in the solution after the filtration, adjusts the ratio of dye and solution to 150, uses the mixer again to mix dye and solution, and the mixer rotational speed is 300r/min, and stirring duration is 2min, carries out reuse to the solution.
By adopting the technical scheme: particulate matter and colloid in the dyeing solution after will printing and dyeing are filtered through filtration equipment, then add the homochromy dye in the solution after filtering, adjust the proportion of dye and solution to 1.
Compared with the prior art, the invention has the advantages and positive effects that,
1. according to the invention, the cleaning equipment is used for cleaning the wool on the outer surface of the blank, the ironing equipment is used for ironing creases on the outer surface of the grey cloth, uneven dyeing of crease parts during dyeing and printing of the grey cloth is avoided, starch and polyvinyl alcohol in the grey cloth are prevented from being dissolved in the printing and dyeing solution through desizing treatment and washing treatment of the grey cloth, the PH value of the printing and dyeing solution is prevented from fluctuating, meanwhile, waste water after dyeing and printing of the grey cloth is recovered by using the filtering device to remove impurities, and a proper amount of dye is added for recycling, so that the treatment cost of the printing and dyeing waste water is reduced, the water consumption during printing and dyeing is saved, and the energy is saved and the environment is protected.
2. According to the invention, after the printing and dyeing equipment is sealed, the temperature of the solution in the printing and dyeing equipment is increased, and then the air pressure in the printing and dyeing equipment is increased, so that the boiling point of the solution in the printing and dyeing process is increased, bubbles generated when the solution is heated are prevented from interfering the coloring of grey cloth, meanwhile, color molecules can rapidly move due to high temperature, the coloring efficiency of the grey cloth is improved, and the production efficiency of grey cloth printing and dyeing is effectively improved.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The invention provides a technical scheme that: an energy-saving and environment-friendly printing and dyeing method comprises the following steps: removing impurities from the grey cloth: operating the transmission equipment to clean impurities and flocks on the surface of the blank cloth; ironing treatment: spraying steam on the surface of the grey cloth with creases by using ironing equipment, humidifying and heating the grey cloth, and fading the creases until the creases disappear; desizing treatment: padding the fabric in an alkaline solution of hydrogen peroxide, and steaming at the temperature of degrading the starch and the polyvinyl alcohol; cleaning the grey cloth; putting the desized grey cloth into clear water for cleaning, and cleaning the residual starch and polyvinyl alcohol on the outer surface of the grey cloth; dye preparation: selecting a dye corresponding to the grey cloth dyeing requirement, adding the dye into a solution in printing and dyeing equipment, and mixing the dye with the solution through a stirrer; printing and dyeing grey cloth: placing the grey cloth into a printing and dyeing device, sealing the printing and dyeing device, injecting external air into the printing and dyeing device by using a booster pump, heating the solution to color the grey cloth, taking out the colored grey cloth, and drying the grey cloth in a dryer; resource recovery: the solution in the printing and dyeing equipment is led into the filtering equipment through a water pump, the filtered solution is led into the printing and dyeing equipment through a water outlet of the filtering equipment, particulate matters and colloid impurities in the solution are removed, then a homochromatic dye is added into the filtered solution, and the solution is secondarily utilized. By adopting the technical scheme: firstly, cleaning the wool on the outer surface of the grey cloth through impurity removing equipment to prevent the wool from entering printing and dyeing equipment, spraying steam on the surface of the grey cloth with creases by using ironing equipment, wherein the steam temperature is 150 ℃, humidifying and heating the grey cloth to enable the creases to be faded until the creases disappear, avoiding the color difference generated during the dyeing of the grey cloth, padding a fabric in a hydrogen peroxide alkaline solution with the concentration of 5g/L for 15min, pressurizing a solution storage vessel, steaming the grey cloth for 3 min at the steam temperature of 120 ℃, heating the grey cloth by using a steamer after the grey cloth is soaked by the hydrogen peroxide alkaline solution, degrading starch and polyvinyl alcohol on the surface of the grey cloth, simultaneously bleaching the grey cloth to a certain extent, putting the desized grey cloth into an ultrasonic cleaning machine filled with water for cleaning, wherein the frequency of the ultrasonic cleaning machine is 800HZ, the water temperature is 40 ℃, and the cleaning time is 5min, the method comprises the steps of enabling residual starch and polyvinyl alcohol on the outer surface of grey cloth to be separated from an ultrasonic cleaning machine, transmitting vibration to water, enabling the water to follow the vibration, continuously impacting the outer surface of the grey cloth, enabling the starch and the polyvinyl alcohol on the outer surface of the grey cloth to be separated, avoiding the starch and the polyvinyl alcohol from entering a dyeing solution, selecting a dye corresponding to the dyeing requirement of the grey cloth, adding the dye into the solution inside a printing and dyeing device, enabling the ratio of the dye to the solution to be 1, the method comprises the steps of increasing the boiling point of a solution in the dyeing process, avoiding bubbles generated when the solution is heated from interfering the dyeing of grey cloth, enabling color molecules to move rapidly at high temperature, and improving the dyeing efficiency of the grey cloth, leading the solution in the dyeing equipment into a filtering device through a water pump, leading the filtered solution into the dyeing equipment through a water outlet of the filtering device, removing particulate matters and colloid in the solution, adding a homochromy dye into the filtered solution, adjusting the ratio of the dye to the solution to 1.
The working principle of the embodiment is as follows: when the device is used, the gray fabric is transmitted through a transmission device, then the ironing device is used for ironing the crease mark of the gray fabric, the ironing steam temperature is 150 ℃, the crease mark on the surface of the gray fabric is heated and humidified, so that the crease mark is faded and disappears, then the gray fabric is transmitted into a hydrogen peroxide alkaline solution with the concentration of 5g/L for padding, the padding time is 15min, then a solution storage vessel is pressurized, the gray fabric is steamed for 3 min, the steam temperature is 120 ℃, the steamed gray fabric is transmitted into an ultrasonic cleaning machine for cleaning, the frequency of the ultrasonic cleaning machine is 800HZ, the water temperature is 40 ℃, the gray fabric is cleaned, the cleaning time is 5min, meanwhile, a dye corresponding to the dyeing requirement of the gray fabric is selected, the dye is added into the solution in the printing and dyeing device, the ratio of the dye to the solution is 150, the dye and the solution are mixed through a stirrer, and the rotating speed of the stirrer is 150r/min, the stirring time is 5min, the grey cloth is conveyed into the printing and dyeing equipment, the printing and dyeing equipment is sealed, then outside air is injected into the printing and dyeing equipment by using a booster pump, the internal air pressure of the printing and dyeing equipment is 0.2mpa, the solution is heated to 130 ℃, the heating time is 60min to color the grey cloth, the colored grey cloth is taken out and is placed into a dryer to be dried, the dyeing operation is completed, the solution in the printing and dyeing equipment is guided into a filtering device through a water pump after the dyeing is completed, the filtered solution is guided into the printing and dyeing equipment through a water outlet of the filtering device, particles and colloid in the solution are removed, then a homochromatic dye is added into the filtered solution, the ratio of the dye to the solution is adjusted to 1.
Comparative example 1
This example is substantially the same as the method of example 1 provided, with the main differences being: the grey cloth is not subjected to desizing treatment and washing;
comparative example 2
This example is substantially the same as the method of example 1 provided, with the main differences being: and in the step S6, the grey cloth printing and dyeing link is not subjected to pressurizing operation during heating.
Comparative example 3
This example is substantially the same as the method of example 1 provided, with the main differences being: the grey cloth is not subjected to an ironing treatment step.
Performance testing
According to the GSB04-1767-2004 detection method, the environmental protection, odor and temperature performances of the mixed solution provided in example 1 and comparative examples 1-3 are respectively obtained in equal amounts:
according to the invention, the woollen batting on the outer surface of the blank is cleaned, the ironing equipment irones the crease on the outer surface of the grey cloth, uneven dyeing of the crease position during dyeing and printing of the grey cloth is avoided, starch and polyvinyl alcohol in the grey cloth are prevented from being dissolved in the printing and dyeing solution through desizing and cleaning of the grey cloth, the fluctuation of the pH value of the printing and dyeing solution is prevented, meanwhile, waste water after dyeing and printing of the grey cloth is recovered and purified by using a filtering device, a proper amount of dye is added again for recycling, the treatment cost of the printing and dyeing waste water is reduced, the water consumption during printing and dyeing is saved, energy is saved, environment is protected, the temperature of the solution in the printing and dyeing equipment is increased after the printing and dyeing equipment is sealed, the air pressure in the printing and dyeing equipment is increased, the boiling point of the solution in the printing and dyeing process is increased, the phenomenon that bubbles generated during heating of the solution interfere with dyeing of the grey cloth is avoided, meanwhile, high temperature enables color molecules to move rapidly, the dyeing efficiency of the grey cloth is improved, and the production efficiency of the printing and dyeing of the grey cloth is effectively improved.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (8)
1. An energy-saving and environment-friendly printing and dyeing method is characterized by comprising the following steps:
s1, removing impurities from gray fabric: operating the transmission equipment to clean impurities and flocks on the surface of the blank cloth;
s2, ironing: spraying steam on the surface of the grey cloth with creases by using ironing equipment, humidifying and heating the grey cloth, and fading the creases until the creases disappear;
s3, desizing treatment: padding the grey cloth in an alkaline solution of hydrogen peroxide, and steaming to degrade starch and polyvinyl alcohol;
s4, cleaning the grey cloth; putting the desized grey cloth into an ultrasonic cleaning machine filled with water for cleaning so as to separate residual starch and polyvinyl alcohol on the outer surface of the grey cloth;
s5, dye preparation: selecting a dye corresponding to the grey cloth dyeing requirement, adding the dye into a solution in printing and dyeing equipment, and mixing the dye with the solution through a stirrer;
s6, grey cloth printing and dyeing: placing the grey cloth into a printing and dyeing device, sealing the printing and dyeing device, injecting external air into the printing and dyeing device by using a booster pump, heating the solution to color the grey cloth, taking out the colored grey cloth, and drying the grey cloth in a dryer;
s7, resource recovery: in the leading-in filtration equipment of solution in with the printing and dyeing equipment through the water pump, the leading-in printing and dyeing equipment of solution after the delivery port of filtration equipment will filter, gets rid of particulate matter and colloid impurity in the solution, then adds the homochromy stain in the solution after filtering, carries out reuse to solution.
2. The energy-saving and environment-friendly printing and dyeing method according to claim 1, characterized in that: in the step S1:
operating the transmission equipment, and collecting and cleaning the flocks on the surface of the grey cloth by using impurity removing equipment through a cleaning brush.
3. The energy-saving and environment-friendly printing and dyeing method as claimed in claim 2, characterized in that: in the step S2:
and (3) spraying steam on the surface of the crease of the grey cloth by using ironing equipment, wherein the steam temperature is 150 ℃, and humidifying and heating the grey cloth to fade the crease until the crease disappears.
4. The energy-saving and environment-friendly printing and dyeing method according to claim 1, characterized in that: in the step S3:
padding the grey cloth in 5g/L hydrogen peroxide alkaline solution for 15min, pressurizing the solution storage dish, and steaming the grey cloth for 3 min at the steam temperature of 120 ℃.
5. The energy-saving and environment-friendly printing and dyeing method according to claim 4, characterized in that: in the step S4:
and (3) putting the desized grey cloth into an ultrasonic cleaning machine filled with water for cleaning, wherein the frequency of the ultrasonic cleaning machine is 800HZ, the water temperature is 40 ℃, and the cleaning time is 5min to separate the residual starch and polyvinyl alcohol on the outer surface of the grey cloth.
6. The energy-saving and environment-friendly printing and dyeing method according to claim 1, characterized in that: in the step S5:
selecting a dye corresponding to the grey cloth dyeing requirement, adding the dye into a solution in printing and dyeing equipment, wherein the ratio of the dye to the solution is 1.
7. The energy-saving and environment-friendly printing and dyeing method according to claim 6, characterized in that: in the step S6:
the grey cloth is put into a printing and dyeing device, after the printing and dyeing device is sealed, external air is injected into the printing and dyeing device by using a booster pump, the air pressure in the printing and dyeing device is 0.2mpa, then the solution is heated to 130 ℃, the grey cloth is colored, and the colored grey cloth is taken out and put into a dryer for drying.
8. The energy-saving and environment-friendly printing and dyeing method according to claim 1, characterized in that: in the step S7:
leading in the solution in the printing and dyeing equipment through the water pump filtration equipment, the solution after filtration is led in the printing and dyeing equipment to filtration equipment's delivery port, gets rid of particulate matter and colloid impurity in the solution, then adds the homochromy dye in the solution after the filtration, adjusts the ratio of dye and solution to 150, uses the mixer again to mix dye and solution, and the mixer rotational speed is 300r/min, and stirring duration is 2min, carries out the reutilization to the solution.
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| CN202211287450.4A CN115538070A (en) | 2022-10-20 | 2022-10-20 | Energy-saving and environment-friendly printing and dyeing method |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503169A (en) * | 2017-09-22 | 2017-12-22 | 江苏欣捷衬布有限公司 | A kind of environment-friendly type fabric exhaust process |
| CN207062567U (en) * | 2017-08-16 | 2018-03-02 | 杭州职业技术学院 | A kind of clothes depth printing and dyeing environmental protection equipment |
| CN109322139A (en) * | 2018-10-10 | 2019-02-12 | 绍兴华南纺织印染有限公司 | A kind of dyeing and printing process of chemical fibre woven fabric |
| CN210420471U (en) * | 2019-04-17 | 2020-04-28 | 方彩英 | Clothing degree of depth printing and dyeing environmental protection equipment |
| CN211471907U (en) * | 2019-12-31 | 2020-09-11 | 深圳市赣深泰印刷包装有限公司 | Multifunctional automatic printing and packaging mechanical equipment |
-
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- 2022-10-20 CN CN202211287450.4A patent/CN115538070A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207062567U (en) * | 2017-08-16 | 2018-03-02 | 杭州职业技术学院 | A kind of clothes depth printing and dyeing environmental protection equipment |
| CN107503169A (en) * | 2017-09-22 | 2017-12-22 | 江苏欣捷衬布有限公司 | A kind of environment-friendly type fabric exhaust process |
| CN109322139A (en) * | 2018-10-10 | 2019-02-12 | 绍兴华南纺织印染有限公司 | A kind of dyeing and printing process of chemical fibre woven fabric |
| CN210420471U (en) * | 2019-04-17 | 2020-04-28 | 方彩英 | Clothing degree of depth printing and dyeing environmental protection equipment |
| CN211471907U (en) * | 2019-12-31 | 2020-09-11 | 深圳市赣深泰印刷包装有限公司 | Multifunctional automatic printing and packaging mechanical equipment |
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