CN111172786A - Green efficient ecological printing and dyeing method - Google Patents

Green efficient ecological printing and dyeing method Download PDF

Info

Publication number
CN111172786A
CN111172786A CN202010072980.1A CN202010072980A CN111172786A CN 111172786 A CN111172786 A CN 111172786A CN 202010072980 A CN202010072980 A CN 202010072980A CN 111172786 A CN111172786 A CN 111172786A
Authority
CN
China
Prior art keywords
fabric
parts
dye
dyeing
inspection
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010072980.1A
Other languages
Chinese (zh)
Inventor
于晓梅
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Weihai Huaxie Home Textile Co Ltd
Original Assignee
Weihai Huaxie Home Textile Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Weihai Huaxie Home Textile Co Ltd filed Critical Weihai Huaxie Home Textile Co Ltd
Priority to CN202010072980.1A priority Critical patent/CN111172786A/en
Publication of CN111172786A publication Critical patent/CN111172786A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/34—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 natural dyestuffs
    • 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
    • D06C9/00—Singeing
    • D06C9/02—Singeing by flame
    • 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
    • D06C9/00—Singeing
    • D06C9/04—Singeing by contact with heated elements
    • 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
    • D06L—DRY-CLEANING, WASHING OR BLEACHING FIBRES, FILAMENTS, THREADS, YARNS, FABRICS, FEATHERS OR MADE-UP FIBROUS GOODS; BLEACHING LEATHER OR FURS
    • D06L4/00—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs
    • D06L4/10—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen
    • D06L4/13—Bleaching fibres, filaments, threads, yarns, fabrics, feathers or made-up fibrous goods; Bleaching leather or furs using agents which develop oxygen using inorganic agents
    • 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
    • D06M11/07—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof
    • D06M11/30—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 halogens; with halogen acids or salts thereof; with oxides or oxyacids of halogens or salts thereof with oxides of halogens, oxyacids of halogens or their salts, e.g. with perchlorates
    • 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
    • D06M11/32—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/36—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 oxygen, ozone, ozonides, oxides, hydroxides or percompounds; Salts derived from anions with an amphoteric element-oxygen bond with oxides, hydroxides or mixed oxides; with salts derived from anions with an amphoteric element-oxygen bond
    • D06M11/38—Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • 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
    • D06M11/64—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 nitrogen oxides; with oxyacids of nitrogen or their salts
    • D06M11/65—Salts of oxyacids of nitrogen
    • 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
    • D06P1/445—Use of auxiliary substances before, during or after dyeing or printing
    • 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
    • D06P1/46—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 using compositions containing natural macromolecular substances or derivatives thereof
    • D06P1/48—Derivatives of carbohydrates
    • D06P1/50—Derivatives of cellulose
    • 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
    • D06P1/52—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 using compositions containing synthetic macromolecular substances
    • D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
    • D06P1/5221—Polymers of unsaturated hydrocarbons, e.g. polystyrene polyalkylene
    • 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
    • D06P1/52—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 using compositions containing synthetic macromolecular substances
    • D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • D06P1/525—Polymers of unsaturated carboxylic acids or functional derivatives thereof
    • D06P1/5257—(Meth)acrylic acid

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Inorganic Chemistry (AREA)
  • Coloring (AREA)

Abstract

the invention discloses a green efficient ecological printing and dyeing method which comprises the following steps of 1) raw cloth preparation, 2) ④ fabric singeing, ④ fabric desizing, ④ fabric scouring, ④ fabric bleaching, 3) dye preparation, 4) dyeing, 5) cleaning and 6) drying, belongs to the technical field of printing and dyeing, and particularly provides a green efficient ecological printing and dyeing method which can keep color vividness and cannot damage fabrics and human bodies, and avoids pollution and damage to the environment through a more environment-friendly green dye preparation and printing and dyeing method.

Description

Green efficient ecological printing and dyeing method
Technical Field
The invention belongs to the technical field of printing and dyeing, and particularly relates to a green high-efficiency ecological printing and dyeing method.
Background
The printing and dyeing process is a synthesis of carrying out physical and chemical treatment processes on the textile, for example, patterns and patterns are added on the textile, the color of the textile and related pretreatment processes are changed, the textile has certain color and luster through physical or chemical change between the dye and fiber, the printing and dyeing process can be divided into cotton textile printing and dyeing, hemp textile printing and dyeing, wool textile dyeing and finishing, silk printing and dyeing and the like according to different printing and dyeing objects, the Chinese printing and dyeing industry develops rapidly, the processing capability is the first world, and the printing and dyeing process is a large country for textile printing and dyeing production. In the printing and dyeing process, a large amount of synthetic dye is needed, natural dye is used for dyeing textiles, a modifier and a dyeing assistant are needed for multiple times, the process flow is complex, the cost is high, the modifier contains heavy metal mostly, the harm to the environment and human bodies is large, the dyeing effect is not good, and fading and uneven dyeing are prone to occurring.
Disclosure of Invention
In order to solve the existing problems, the invention provides a green high-efficiency ecological printing and dyeing method which can keep the color vividness, does not damage fabrics and human bodies, and avoids pollution and damage to the environment through a more environment-friendly dye preparation and printing and dyeing method.
The technical scheme adopted by the invention is as follows: the invention relates to a green high-efficiency ecological printing and dyeing method, which comprises the following steps:
1) preparing raw cloth: inspecting the quality of the grey cloth, wherein the quality comprises physical indexes and appearance defects, the physical index inspection comprises polyvinyl alcohol inspection, polyester content inspection, viscose inspection, unit area mass weighing, fabric density inspection and strength inspection, and the appearance defects comprise spinning defect inspection, weaving defect inspection, spot inspection and breakage inspection.
2) Pretreatment of the fabric:
the method comprises the following steps of firstly, singeing the fabric, namely, enabling the fabric to rapidly pass through flame of a singeing machine or be brushed on a red hot metal surface in an open-width state to remove fluff on the surface of the fabric, achieving the purpose of only burning the fluff on the surface of the fabric without damaging the fabric by utilizing the principle that the heating rates of a cloth body and the fluff are different, and avoiding the condition that the fluff on the fabric affects the smoothness of the surface, is easy to be polluted by dust and brings adverse factors to printing and dyeing.
and secondly, fabric desizing, namely immersing the fabric in a desizing agent consisting of 10g/L sodium hydroxide and 1.5g/L sophorolipid, wherein the solvent is water, the bath ratio is 1: 5, the reaction time is 40min, the reaction temperature is 100 ℃, then washing and drying the fabric, and desizing the fabric to avoid the influence of size used in fabric production on the water absorption capacity, the printing and dyeing quality and the consumption of dye.
thirdly, scouring the fabric, namely preparing a scouring agent from chemical raw materials such as caustic soda, sodium chlorite, sodium nitrate and the like, preparing scouring liquid from the chemical raw materials and a water solvent in a ratio of 1:4, spinning the fabric in the scouring liquid, controlling the reaction temperature to be 98 ℃ and the reaction time to be 2 hours, and removing a small amount of residual slurry and most of natural impurities after washing to avoid influencing the appearance quality and permeability of the fabric.
and fourthly, bleaching the fabric, namely putting the fabric into a solution containing 3g/L of hydrogen peroxide, controlling the pH value to be 10.5-10.8, adding a proper amount of stabilizer and wetting agent, steaming the fabric at the reaction temperature of 98 ℃ for 50 minutes, washing the fabric with water, removing natural pigment on the fabric, and keeping the whiteness and the brightness of the color without damaging the fabric.
3) Preparation of dye: the color-changing agent comprises 10-30 parts of acrylic emulsion, 5-15 parts of butyl methacrylate, 5-10 parts of sodium polymethacrylate, 2-5 parts of high-density polyethylene, 3-8 parts of a dispersing agent, 5-15 parts of ginseng stem and leaf total saponin, 5-15 parts of a hawthorn leaf extract, 10-30 parts of ethyl cellulose, 10-30 parts of a natural vegetable dye, 5-15 parts of an environment-friendly agent, 3-8 parts of a dust-proof agent, 5-15 parts of a cosolvent and 2-5 parts of a color fixing agent.
Further, the preparation of the dye comprises the following components by weight: the color-fixing agent comprises 20 parts of acrylic emulsion, 10 parts of butyl methacrylate, 8 parts of sodium polymethacrylate, 3 parts of high-density polyethylene, 5 parts of a dispersing agent, 10 parts of ginseng stem and leaf total saponin, 10 parts of hawthorn leaf extract, 20 parts of ethyl cellulose, 20 parts of natural vegetable dye, 10 parts of an environment-friendly agent, 5 parts of a dust-proof agent, 10 parts of a cosolvent and 3 parts of a color fixing agent.
Further, the preparation of the dye comprises the following steps: uniformly mixing acrylic emulsion, butyl methacrylate, ethyl cellulose, sodium polymethacrylate and high-density polyethylene, adding cosolvent, stirring and reacting at 70 ℃ at a rotating speed of 200r/min for 30min, adding dispersant, heating to 80 ℃, stirring and reacting at a rotating speed of 200r/min for 30min to obtain a first mixed solution, diluting natural vegetable dye, pressurizing and distilling to obtain a concentrated solution, adding the concentrated solution into the first mixed solution, stirring and reacting at 60 ℃ and 150r/min for 20min, adding ginseng stem leaf total saponin and hawthorn leaf extract, heating to 80 ℃, stirring and reacting at 200r/min for 50min to obtain a second mixed solution, adding a color fixing agent, an environment-friendly agent and a dust-proof agent into the second mixed solution, stirring and reacting at 70 ℃ and 150r/min for 20min, the prepared dye is obtained by pressurizing and concentrating.
4) Dyeing: placing the fabric in a dye vat with a bath ratio of 2:5, controlling the water temperature at 50 ℃, adding 5g/L of sodium hydrosulfite, 8g/L of carbonate condensate and 5g/L of castor oil polyoxyethylene ether, heating to 75 ℃, and preserving heat for 1h to finish primary printing and dyeing; and then placing the fabric subjected to preliminary printing and dyeing in a dye vat with a bath ratio of 3:13, controlling the water temperature at 50 ℃, adding 4g/L of fatty alcohol ether sodium sulfate and 18g/L of fatty alcohol ether sodium sulfate to prepare a finished dye and 4g/L of hydroxypropyl cellulose, heating to 80 ℃, and keeping for 2 hours to finish dyeing.
5) Cleaning: the dyed fabric was washed with clean water for 50 min.
6) Drying: and (3) placing the cleaned fabric in a drying device for drying and forming.
The beneficial effects obtained by adopting the scheme are as follows: according to the green high-efficiency ecological printing and dyeing method, the printing and dyeing mode is more green and environment-friendly, high-efficiency and high-quality, the firmness of the printing and dyeing quality of the fabric is effectively maintained, fading is avoided, the vividness of the color is maintained, the fabric and a human body are not damaged, and pollution and damage to the environment are avoided through the more environment-friendly green dye preparation and printing and dyeing method.
Detailed Description
The invention relates to a green high-efficiency ecological printing and dyeing method, which comprises the following steps:
1) preparing raw cloth: inspecting the quality of the grey cloth, wherein the quality comprises physical indexes and appearance defects, the physical index inspection comprises polyvinyl alcohol inspection, polyester content inspection, viscose inspection, unit area mass weighing, fabric density inspection and strength inspection, and the appearance defects comprise spinning defect inspection, weaving defect inspection, spot inspection and breakage inspection.
2) Pretreatment of the fabric:
firstly, singeing the fabric, namely, enabling the fabric to rapidly pass through flame of a singeing machine or to be rubbed on a red hot metal surface in an open width state.
and secondly, fabric desizing, namely immersing the fabric in a desizing agent consisting of 10g/L sodium hydroxide and 1.5g/L sophorolipid, wherein the solvent is water, the bath ratio is 1:: 5, the reaction time is 40min, the reaction temperature is 100 ℃, and then washing and drying the fabric.
thirdly, scouring the fabric, namely preparing a scouring agent from chemical raw materials such as caustic soda, sodium chlorite, sodium nitrate and the like, preparing scouring liquid from the chemical raw materials and a water solvent according to the proportion of 1:4, spinning the fabric in the scouring liquid, controlling the reaction temperature to be 98 ℃ and the reaction time to be 2 hours, and then washing the fabric with water.
and fourthly, bleaching the fabric, namely putting the fabric into a solution containing 3g/L of hydrogen peroxide, controlling the pH value to be 10.5-10.8, adding a proper amount of a stabilizer and a wetting agent, steaming the fabric at the reaction temperature of 98 ℃ for 50min, and washing the fabric with water.
3) Preparation of dye: the color-fixing agent comprises 20 parts of acrylic emulsion, 10 parts of butyl methacrylate, 8 parts of sodium polymethacrylate, 3 parts of high-density polyethylene, 5 parts of a dispersing agent, 10 parts of ginseng stem and leaf total saponin, 10 parts of hawthorn leaf extract, 20 parts of ethyl cellulose, 20 parts of natural vegetable dye, 10 parts of an environment-friendly agent, 5 parts of a dust-proof agent, 10 parts of a cosolvent and 3 parts of a color fixing agent.
The preparation of the dye comprises the following steps: uniformly mixing acrylic emulsion, butyl methacrylate, ethyl cellulose, sodium polymethacrylate and high-density polyethylene, adding cosolvent, stirring and reacting at 70 ℃ at a rotating speed of 200r/min for 30min, adding dispersant, heating to 80 ℃, stirring and reacting at a rotating speed of 200r/min for 30min to obtain a first mixed solution, diluting natural vegetable dye, pressurizing and distilling to obtain a concentrated solution, adding the concentrated solution into the first mixed solution, stirring and reacting at 60 ℃ and 150r/min for 20min, adding ginseng stem leaf total saponin and hawthorn leaf extract, heating to 80 ℃, stirring and reacting at 200r/min for 50min to obtain a second mixed solution, adding a color fixing agent, an environment-friendly agent and a dust-proof agent into the second mixed solution, stirring and reacting at 70 ℃ and 150r/min for 20min, the prepared dye is obtained by pressurizing and concentrating.
4) Dyeing: placing the fabric in a dye vat with a bath ratio of 2:5, controlling the water temperature at 50 ℃, adding 5g/L of sodium hydrosulfite, 8g/L of carbonate condensate and 5g/L of castor oil polyoxyethylene ether, heating to 75 ℃, and preserving heat for 1h to finish primary printing and dyeing; and then placing the fabric subjected to preliminary printing and dyeing in a dye vat with a bath ratio of 3:13, controlling the water temperature at 50 ℃, adding 4g/L of fatty alcohol ether sodium sulfate and 18g/L of fatty alcohol ether sodium sulfate to prepare a finished dye and 4g/L of hydroxypropyl cellulose, heating to 80 ℃, and keeping for 2 hours to finish dyeing.
5) Cleaning: the dyed fabric was washed with clean water for 50 min.
6) Drying: and (3) placing the cleaned fabric in a drying device for drying and forming.
The content of the invention is further described by way of examples:
example 1
1) Preparing raw cloth: inspecting the quality of the grey cloth, wherein the quality comprises physical indexes and appearance defects, the physical index inspection comprises polyvinyl alcohol inspection, polyester content inspection, viscose inspection, unit area mass weighing, fabric density inspection and strength inspection, and the appearance defects comprise spinning defect inspection, weaving defect inspection, spot inspection and breakage inspection.
2) Pretreatment of the fabric:
firstly, singeing the fabric, namely, enabling the fabric to rapidly pass through flame of a singeing machine or to be rubbed on a red hot metal surface in an open width state.
and secondly, fabric desizing, namely immersing the fabric in a desizing agent consisting of 10g/L sodium hydroxide and 1.5g/L sophorolipid, wherein the solvent is water, the bath ratio is 1:: 5, the reaction time is 40min, the reaction temperature is 100 ℃, and then washing and drying the fabric.
thirdly, scouring the fabric, namely preparing a scouring agent from chemical raw materials such as caustic soda, sodium chlorite, sodium nitrate and the like, preparing scouring liquid from the chemical raw materials and a water solvent according to the proportion of 1:4, spinning the fabric in the scouring liquid, controlling the reaction temperature to be 98 ℃ and the reaction time to be 2 hours, and then washing the fabric with water.
and fourthly, bleaching the fabric, namely putting the fabric into a solution containing 3g/L of hydrogen peroxide, controlling the pH value to be 10.5-10.8, adding a proper amount of a stabilizer and a wetting agent, steaming the fabric at the reaction temperature of 98 ℃ for 50min, and washing the fabric with water.
3) Preparation of dye: the color-fixing agent comprises 10 parts of acrylic emulsion, 8 parts of butyl methacrylate, 5 parts of sodium polymethacrylate, 2 parts of high-density polyethylene, 3 parts of a dispersing agent, 5 parts of ginseng stem and leaf total saponin, 5 parts of hawthorn leaf extract, 10 parts of ethyl cellulose, 10 parts of natural plant dye, 5 parts of an environment-friendly agent, 3 parts of a dust-proof agent, 10 parts of a cosolvent and 3 parts of a color fixing agent.
The preparation of the dye comprises the following steps: uniformly mixing acrylic emulsion, butyl methacrylate, ethyl cellulose, sodium polymethacrylate and high-density polyethylene, adding cosolvent, stirring and reacting at 70 ℃ at a rotating speed of 200r/min for 30min, adding dispersant, heating to 80 ℃, stirring and reacting at a rotating speed of 200r/min for 30min to obtain a first mixed solution, diluting natural vegetable dye, pressurizing and distilling to obtain a concentrated solution, adding the concentrated solution into the first mixed solution, stirring and reacting at 60 ℃ and 150r/min for 20min, adding ginseng stem leaf total saponin and hawthorn leaf extract, heating to 80 ℃, stirring and reacting at 200r/min for 50min to obtain a second mixed solution, adding a color fixing agent, an environment-friendly agent and a dust-proof agent into the second mixed solution, stirring and reacting at 70 ℃ and 150r/min for 20min, the prepared dye is obtained by pressurizing and concentrating.
4) Dyeing: placing the fabric in a dye vat with a bath ratio of 2:5, controlling the water temperature at 50 ℃, adding 5g/L of sodium hydrosulfite, 8g/L of carbonate condensate and 5g/L of castor oil polyoxyethylene ether, heating to 75 ℃, and preserving heat for 1h to finish primary printing and dyeing; and then placing the fabric subjected to preliminary printing and dyeing in a dye vat with a bath ratio of 3:13, controlling the water temperature at 50 ℃, adding 4g/L of fatty alcohol ether sodium sulfate and 18g/L of fatty alcohol ether sodium sulfate to prepare a finished dye and 4g/L of hydroxypropyl cellulose, heating to 80 ℃, and keeping for 2 hours to finish dyeing.
5) Cleaning: the dyed fabric was washed with clean water for 50 min.
6) Drying: and (3) placing the cleaned fabric in a drying device for drying and forming.
The fabric obtained by printing and dyeing through the method is bright in color, firm in coloring and free of fading.
Example 2
1) Preparing raw cloth: inspecting the quality of the grey cloth, wherein the quality comprises physical indexes and appearance defects, the physical index inspection comprises polyvinyl alcohol inspection, polyester content inspection, viscose inspection, unit area mass weighing, fabric density inspection and strength inspection, and the appearance defects comprise spinning defect inspection, weaving defect inspection, spot inspection and breakage inspection.
2) Pretreatment of the fabric:
firstly, singeing the fabric, namely, enabling the fabric to rapidly pass through flame of a singeing machine or to be rubbed on a red hot metal surface in an open width state.
and secondly, fabric desizing, namely immersing the fabric in a desizing agent consisting of 10g/L sodium hydroxide and 1.5g/L sophorolipid, wherein the solvent is water, the bath ratio is 1:: 5, the reaction time is 40min, the reaction temperature is 100 ℃, and then washing and drying the fabric.
thirdly, scouring the fabric, namely preparing a scouring agent from chemical raw materials such as caustic soda, sodium chlorite, sodium nitrate and the like, preparing scouring liquid from the chemical raw materials and a water solvent according to the proportion of 1:4, spinning the fabric in the scouring liquid, controlling the reaction temperature to be 98 ℃ and the reaction time to be 2 hours, and then washing the fabric with water.
and fourthly, bleaching the fabric, namely putting the fabric into a solution containing 3g/L of hydrogen peroxide, controlling the pH value to be 10.5-10.8, adding a proper amount of a stabilizer and a wetting agent, steaming the fabric at the reaction temperature of 98 ℃ for 50min, and washing the fabric with water.
3) Preparation of dye: the color-fixing agent comprises 15 parts of acrylic emulsion, 8 parts of butyl methacrylate, 8 parts of sodium polymethacrylate, 3 parts of high-density polyethylene, 5 parts of a dispersing agent, 10 parts of ginseng stem and leaf total saponin, 10 parts of hawthorn leaf extract, 20 parts of ethyl cellulose, 20 parts of natural vegetable dye, 10 parts of an environment-friendly agent, 5 parts of a dust-proof agent, 5 parts of a cosolvent and 1 part of a color fixing agent.
The preparation of the dye comprises the following steps: uniformly mixing acrylic emulsion, butyl methacrylate, ethyl cellulose, sodium polymethacrylate and high-density polyethylene, adding cosolvent, stirring and reacting at the temperature of 60 ℃ at the rotating speed of 150r/min for 20min, adding dispersant, heating to 70 ℃, stirring and reacting at the rotating speed of 150r/min for 30min to obtain a first mixed solution, diluting natural vegetable dye, pressurizing and distilling to obtain a concentrated solution, adding the concentrated solution into the first mixed solution, stirring and reacting at the temperature of 60 ℃ at the rotating speed of 150r/min for 20min, adding ginseng stem leaf total saponin and hawthorn leaf extract, heating to 70 ℃, stirring and reacting at the rotating speed of 150r/min for 30min to obtain a second mixed solution, adding a color fixing agent, an environment-friendly agent and a dust-proof agent into the second mixed solution, stirring and reacting at the rotating speed of 150r/min for 20min at 70 ℃, the prepared dye is obtained by pressurizing and concentrating.
4) Dyeing: placing the fabric in a dye vat with a bath ratio of 2:5, controlling the water temperature at 50 ℃, adding 5g/L of sodium hydrosulfite, 8g/L of carbonate condensate and 5g/L of castor oil polyoxyethylene ether, heating to 75 ℃, and preserving heat for 1h to finish primary printing and dyeing; and then placing the fabric subjected to preliminary printing and dyeing in a dye vat with a bath ratio of 3:13, controlling the water temperature at 50 ℃, adding 4g/L of fatty alcohol ether sodium sulfate and 18g/L of fatty alcohol ether sodium sulfate to prepare a finished dye and 4g/L of hydroxypropyl cellulose, heating to 80 ℃, and keeping for 2 hours to finish dyeing.
5) Cleaning: the dyed fabric was washed with clean water for 30 min.
6) Drying: and (3) placing the cleaned fabric in a drying device for drying and forming.
The fabric obtained by printing and dyeing through the method has the advantages of low brightness, poor color fastness and easy fading.
Example 3
1) Preparing raw cloth: inspecting the quality of the grey cloth, wherein the quality comprises physical indexes and appearance defects, the physical index inspection comprises polyvinyl alcohol inspection, polyester content inspection, viscose inspection, unit area mass weighing, fabric density inspection and strength inspection, and the appearance defects comprise spinning defect inspection, weaving defect inspection, spot inspection and breakage inspection.
2) Pretreatment of the fabric:
firstly, singeing the fabric, namely, enabling the fabric to rapidly pass through flame of a singeing machine or to be rubbed on a red hot metal surface in an open width state.
and secondly, fabric desizing, namely immersing the fabric in a desizing agent consisting of 10g/L sodium hydroxide and 1.5g/L sophorolipid, wherein the solvent is water, the bath ratio is 1:: 5, the reaction time is 40min, the reaction temperature is 100 ℃, and then washing and drying the fabric.
thirdly, scouring the fabric, namely preparing a scouring agent from chemical raw materials such as caustic soda, sodium chlorite, sodium nitrate and the like, preparing scouring liquid from the chemical raw materials and a water solvent according to the proportion of 1:4, spinning the fabric in the scouring liquid, controlling the reaction temperature to be 98 ℃ and the reaction time to be 2 hours, and then washing the fabric with water.
and fourthly, bleaching the fabric, namely putting the fabric into a solution containing 3g/L of hydrogen peroxide, controlling the pH value to be 10.5-10.8, adding a proper amount of a stabilizer and a wetting agent, steaming the fabric at the reaction temperature of 98 ℃ for 50min, and washing the fabric with water.
3) Preparation of dye: the color-changing agent comprises 30 parts of acrylic emulsion, 15 parts of butyl methacrylate, 10 parts of sodium polymethacrylate, 5 parts of high-density polyethylene, 8 parts of a dispersing agent, 15 parts of ginseng stem and leaf total saponin, 15 parts of hawthorn leaf extract, 30 parts of ethyl cellulose, 30 parts of natural vegetable dye, 15 parts of an environment-friendly agent, 8 parts of a dust-proof agent, 15 parts of a cosolvent and 5 parts of a color fixing agent.
The preparation of the dye comprises the following steps: uniformly mixing acrylic emulsion, butyl methacrylate, ethyl cellulose, sodium polymethacrylate and high-density polyethylene, adding cosolvent, stirring and reacting at 70 ℃ at a rotating speed of 200r/min for 30min, adding dispersant, heating to 80 ℃, stirring and reacting at a rotating speed of 200r/min for 30min to obtain a first mixed solution, diluting natural vegetable dye, pressurizing and distilling to obtain a concentrated solution, adding the concentrated solution into the first mixed solution, stirring and reacting at 70 ℃ at a rotating speed of 200r/min for 20min, adding ginseng stem leaf total saponin and hawthorn leaf extract, heating to 80 ℃, stirring and reacting at a rotating speed of 200r/min for 50min to obtain a second mixed solution, adding a color fixing agent, an environment-friendly agent and a dust-proof agent into the second mixed solution, stirring and reacting at 70 ℃ at a rotating speed of 150r/min for 20min, the prepared dye is obtained by pressurizing and concentrating.
4) Dyeing: placing the fabric in a dye vat with a bath ratio of 2:5, controlling the water temperature at 50 ℃, adding 5g/L of sodium hydrosulfite, 8g/L of carbonate condensate and 5g/L of castor oil polyoxyethylene ether, heating to 75 ℃, and preserving heat for 1h to finish primary printing and dyeing; and then placing the fabric subjected to preliminary printing and dyeing in a dye vat with a bath ratio of 3:13, controlling the water temperature at 50 ℃, adding 4g/L of fatty alcohol ether sodium sulfate and 18g/L of fatty alcohol ether sodium sulfate to prepare a finished dye and 4g/L of hydroxypropyl cellulose, heating to 80 ℃, and keeping for 2 hours to finish dyeing.
5) Cleaning: the dyed fabric was washed with clean water for 50 min.
6) Drying: and (3) placing the cleaned fabric in a drying device for drying and forming.
The fabric obtained by printing and dyeing through the method is dark in color and relatively dark in color, and needs to be stripped again by using soda ash.
The invention and its embodiments have been described above, without this being limitative. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (2)

1. A green high-efficiency ecological printing and dyeing method is characterized in that: the method comprises the following steps:
1) preparing raw cloth: inspecting the quality of the grey cloth, wherein the quality comprises physical indexes and appearance defects, the physical index inspection comprises polyvinyl alcohol inspection, polyester content inspection, viscose inspection, unit area mass weighing, fabric density and strength inspection, and the appearance defects comprise spinning defect inspection, weaving defect inspection, spot inspection and damage inspection;
2) pretreatment of the fabric:
①, singeing the fabric, namely enabling the fabric to rapidly pass through flame of a singeing machine or wipe the fabric over a red hot metal surface in an open width state;
secondly, desizing the fabric, namely immersing the fabric in a desizing agent which consists of 10g/L sodium hydroxide and 1.5g/L sophorolipid, wherein the solvent is water, the bath ratio is 1: 5, the reaction time is 40min, the reaction temperature is 100 ℃, and then washing and drying the fabric;
thirdly, scouring the fabric, namely preparing a scouring agent from chemical raw materials such as caustic soda, sodium chlorite, sodium nitrate and the like, preparing scouring liquid from the chemical raw materials and a water solvent in a ratio of 1:4, spinning the fabric in the scouring liquid, controlling the reaction temperature to be 98 ℃ and the reaction time to be 2 hours, and then washing the fabric with water;
putting the fabric into a solution containing 3g/L of hydrogen peroxide, controlling the pH value to be 10.5-10.8, adding a proper amount of a stabilizer and a wetting agent, performing steam steaming at the reaction temperature of 98 ℃ for 50min, and washing with water;
3) preparation of dye: the dye comprises the following components: preparing dyes by 20 parts of acrylic emulsion, 10 parts of butyl methacrylate, 8 parts of sodium polymethacrylate, 3 parts of high-density polyethylene, 5 parts of dispersing agent, 10 parts of ginseng stem leaf total saponin, 10 parts of hawthorn leaf extract, 20 parts of ethyl cellulose, 20 parts of natural vegetable dye, 10 parts of environment-friendly agent, 5 parts of dust-proof agent, 10 parts of cosolvent and 3 parts of fixing agent;
4) dyeing: placing the fabric in a dye vat with the mass ratio of dye to water being 2:5, controlling the water temperature at 50 ℃, adding 5g/L of sodium hydrosulfite, 8g/L of carbonate condensate and 5g/L of castor oil polyoxyethylene ether, heating to 75 ℃, and preserving heat for 1h to finish primary printing and dyeing; placing the fabric subjected to preliminary printing and dyeing in a dye vat with a bath ratio of 3:13, controlling the water temperature at 50 ℃, adding 4g/L of fatty alcohol ether sodium sulfate, preparing a finished dye and 4g/L of hydroxypropyl cellulose at 18g/L, heating to 80 ℃, keeping for 2 hours, and finishing dyeing to obtain the dyed fabric;
5) cleaning: cleaning the dyed fabric for 50min by using clear water;
6) drying: and (3) placing the cleaned fabric in a drying device for drying and forming.
2. The green high-efficiency ecological printing and dyeing method according to claim 1, characterized in that: the preparation of the dye comprises the following steps: weighing the dye components in the step 3), uniformly mixing acrylic emulsion, butyl methacrylate, ethyl cellulose, sodium polymethacrylate and high-density polyethylene, adding cosolvent, stirring and reacting at 70 ℃ for 30min at the rotating speed of 200r/min, adding dispersant, heating to 80 ℃, stirring and reacting at the rotating speed of 200r/min for 30min to obtain a first mixed solution, diluting natural plant dye, pressurizing and distilling to obtain a concentrated solution, adding the concentrated solution into the first mixed solution, stirring and reacting at the rotating speed of 60 ℃ and 150r/min for 20min, adding ginseng stem leaf total saponin and hawthorn leaf extract, heating to 80 ℃, stirring and reacting at the rotating speed of 200r/min for 50min to obtain a second mixed solution, adding a color fixing agent, an environment-friendly agent and a dust-proof agent into the second mixed solution, stirring at 70 ℃, stirring and reacting at the rotating speed of 150r/min for 20min, and pressurizing and concentrating to obtain the finished dye.
CN202010072980.1A 2020-01-21 2020-01-21 Green efficient ecological printing and dyeing method Withdrawn CN111172786A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010072980.1A CN111172786A (en) 2020-01-21 2020-01-21 Green efficient ecological printing and dyeing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010072980.1A CN111172786A (en) 2020-01-21 2020-01-21 Green efficient ecological printing and dyeing method

Publications (1)

Publication Number Publication Date
CN111172786A true CN111172786A (en) 2020-05-19

Family

ID=70647731

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010072980.1A Withdrawn CN111172786A (en) 2020-01-21 2020-01-21 Green efficient ecological printing and dyeing method

Country Status (1)

Country Link
CN (1) CN111172786A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115029941A (en) * 2022-07-13 2022-09-09 浙江日腾印染有限公司 Manufacturing method of textile fabric printing and dyeing technology
WO2023034310A1 (en) * 2021-08-30 2023-03-09 Locus Solutions Ipco, Llc Compositions for improving the environmental impact of printing and dyeing

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023034310A1 (en) * 2021-08-30 2023-03-09 Locus Solutions Ipco, Llc Compositions for improving the environmental impact of printing and dyeing
CN115029941A (en) * 2022-07-13 2022-09-09 浙江日腾印染有限公司 Manufacturing method of textile fabric printing and dyeing technology

Similar Documents

Publication Publication Date Title
CN110344262B (en) One-bath one-step processing method for dyeing and waterproof finishing of polyester fabric
CN102852013A (en) Dispersing/reducing printing process for polyester/cotton blended fabric
CN106400465A (en) Dyeing and finishing method of linen-cotton blended fabric
CN105862459A (en) Dyeing process for elastic polyester viscose fabric
CN111172786A (en) Green efficient ecological printing and dyeing method
CN111188208A (en) Printing and dyeing process of cloth
CN201362789Y (en) Continuous pad dyeing equipment for polyester yarn
CN110939002A (en) Polyester-cotton blended fabric and preparation method and application thereof
CN111172791B (en) Enzyme dyeing one-bath dyeing process for cotton fabric
CN114606684B (en) Tencel home textile fabric and fiber-inhibiting dyeing and finishing process thereof
CN112663353A (en) Preparation method of plant dye yarn-dyed fabric
CN108049220A (en) The composition and its application of a kind of reactive dye and acid dyes
CN108755197B (en) Pure cotton active salt-free dyed fabric and dyeing and finishing process thereof
CN109322178A (en) It is a kind of to wash the/dyeing and finishing processing method of cellulose fibre intertexture jacquard fabric
CN111321612B (en) Disperse/neutral dye one-bath dyeing process for polyester/viscose fabric
CN102912654A (en) Dyeing method for fabric
CN108589326A (en) A kind of technological process of printing and dyeing
CN110184805A (en) A kind of anti-return of inflaming retarding fabric dye jigger slurry is stained with technique
CN113930982B (en) Polyester cotton dark color fabric disperse/reactive dye one-bath dyeing process
CN1025964C (en) Cotton loose fiber processing method
CN110016816A (en) A kind of indigo dyeing method
CN104452364A (en) Machine washable dyeing method for jacquard fabric of wool / acrylic fiber blended yarn
CN113062131B (en) Short-flow processing technology for polyester-cotton knitted fabric
CN108049219A (en) The composition and its application of a kind of reactive dye and acid dyes
CN1397681A (en) Method for dyeing cotton loose fibers by indigo dye

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
WW01 Invention patent application withdrawn after publication

Application publication date: 20200519

WW01 Invention patent application withdrawn after publication