CN106245354A - A kind of colouring processing method of knitting jeans fabric - Google Patents

A kind of colouring processing method of knitting jeans fabric Download PDF

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Publication number
CN106245354A
CN106245354A CN201610675031.6A CN201610675031A CN106245354A CN 106245354 A CN106245354 A CN 106245354A CN 201610675031 A CN201610675031 A CN 201610675031A CN 106245354 A CN106245354 A CN 106245354A
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Prior art keywords
fabric
knitting
water
fixation
jeans fabric
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CN201610675031.6A
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CN106245354B (en
Inventor
徐磊
刘永强
梁亮
龙兵初
赖建忠
戴君波
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SHENGZHOU SHENGTAI KNITTING CO Ltd
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SHENGZHOU SHENGTAI KNITTING CO Ltd
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    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/30—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 sulfur dyes
    • D06P1/305—SO3H-groups containing dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • 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
    • D06B9/00—Solvent-treatment of textile materials
    • D06B9/04—Successively applying two or more different solvent-based treating materials
    • 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
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/673—Inorganic compounds
    • D06P1/67333—Salts or hydroxides
    • D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58—Material containing hydroxyl groups
    • D06P3/60—Natural or regenerated cellulose
    • D06P3/6025—Natural or regenerated cellulose using vat or sulfur dyes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment
    • D06P5/04—After-treatment with organic compounds
    • D06P5/08—After-treatment with organic compounds macromolecular
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02—After-treatment
    • D06P5/10—After-treatment with compounds containing metal

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Coloring (AREA)

Abstract

The invention discloses the colouring processing method of a kind of knitting jeans fabric, feature is that the concrete technology step of its whole dyeing course is: knitting → pre-treatment → pre-fixation → dyeing → dehydration, open-width, drying → fixation sizing；Advantage is by knitting jeans fabric carries out pre-fixation, dyeing and the process of fixation sizing three process, abandon conventional vulcanized dyestuff necessary reduction operation, whole Colour Difference process not sulfur compound, simplifying and eliminate in traditional handicraft required some must operation and the disagreeableness chemical products of a large amount of environment, make whole Colour Difference process the most efficient, energy-conserving and environment-protective, and the knitting jeans fabric rich color that processing obtains, color and luster is soft, fabric quality is stable, novel appearance is unique, has good visual and sense of touch affinity.

Description

A kind of colouring processing method of knitting jeans fabric
Technical field
The present invention relates to the processing of jean in textile processing field, particularly relate to the dyeing of a kind of knitting jeans fabric Processing method.
Background technology
Jean because of its graceful rough, style that real self am forthright, is suitable for the everyday general purpose of each stratum at age, is deeply disappeared Expense person likes.And along with the increase of jean color kind and plentiful, in recent years, fastness and performance approximate with bipseudoindoxyl dye The application of sulfur dye become a kind of trend of jean development.But it is as market and enterprise to jean color The rising that design requires, the environmental issue of jean the most gradually highlights.Tradition jean needs in process of production Using substantial amounts of water, the energy and various chemical assistant, the most traditional sulfur dye needs to add substantial amounts of sulfur in use Changing sodium and alkali makes it reduce, also can produce hydrogen sulfide foul smell during use, healthy to workman produces harm, and in waste water Sulfide containing 15%～20% can cause serious environment and ecological pollution problem.
Summary of the invention
The technical problem to be solved is to provide the knitting jeans fabric of a kind of energy-conserving and environment-protective and simple process Colouring processing method.
The present invention solves the technical scheme that above-mentioned technical problem used: the Colour Difference side of a kind of knitting jeans fabric Method, the concrete technology step of its whole dyeing course is: knitting → pre-treatment → pre-fixation → dyeing → dehydration, open-width, drying → fixation is shaped.
Further, the detailed process of described pre-laking procedure is: by the knitting jeans fabric through conventional pre-treatment Putting in overflow dyeing machine, the weight bath raio controlling fabric and water is 1:7～10, and adds strong cation color fixing agent in water 3～4%(o.w.f), be incubated after 30min at 25 DEG C and be warming up to 60 DEG C, and be incubated 10min, then add 1～2g/L pure Alkali, washes fabric overflow water and draining after continuing insulation 20～30min.
Further, the detailed process of described dyeing process is: control knitting jeans fabric with the weight bath raio of water is 1:10～15, and regulate the pH value of water to 5～6, then will have the environment-friendly type sulfur dye 2～6%(o.w.f of week reduction) It is slowly added in water in 20min after stirring, and is slowly increased to 95 DEG C after insulation 10min at 25 DEG C, after insulation 10min Add the sodium sulfate of 10～20g/L, continue draining after insulation dyeing 30～40min.
Further, the detailed process of described fixation shaping process is: by strong cation color fixing agent 20～30g/L, Low formaldehyde resin 10～50g/L, catalyst 5～20g/L, smooth agent 20～30g/L are uniformly mixed to form heat treatment liquid, then Knitting jeans fabric is padded heat treatment liquid, and the liquid carrying rate controlling fabric is 80～100%, control determining of forming machine simultaneously Type temperature is 160～170 DEG C, speed is 14～25m/min, and fabric is carried out fixation sizing；By adding in shaping process Strong cation color fixing agent, makes color fixing agent reticulate cloth cover is full cross-linked, promotes fabric color fastness, make knitting jeans fabric have While having good dimensional stability and feel, also solve the problem that dyestuff is more weak with fabric adhesion, it is ensured that knitting Jean is the stablizing of cloth cover in the processing of follow-up ready-made clothes and dress.
Further, after dyeing process, knitting jeans fabric is carried out old-imitating treatment so that the knitted jean after processing Fabric has imitative old effect, and its processing step is: knitting → pre-treatment → pre-fixation → dyeing → old-imitating treatment → be dehydrated, open Width, drying → fixation sizing.
Further, the detailed process of described old-imitating treatment operation is: in overflow cylinder control knitting jeans fabric with The weight bath raio of water is 1:7～10, and adds sodium hypochlorite 10～20g/L in water, is warming up to 40 DEG C, after insulation 5～20min Draining.
In the present invention, the strong cation color fixing agent used in pre-laking procedure and fixation shaping process all uses high height The strong element Indosol E-50 that Chemical Co., Ltd. produces, it is a kind of strong cation color fixing agent, not only to cellulose fiber Dimension has a strong adsorption, at high temperature can produce crosslinking at fiber surface, forms netted covering, and its ring little with substantivity Guarantor type sulfur dye Optisul C can combine absorption by Van der Waals force and form dye precipitated, rises between dyestuff and fiber To function served as bridge.
Environment-friendly type sulfur dye used in dyeing process uses the environment-friendly type sulfuration that Ang Gao Chemical Co., Ltd. produces Dyestuff Optisul C, it is a kind of not sulfur compound, direct little water-soluble environment protective modified liquid sulfur dye, and it is hidden Accessing water miscible sodium group in colour solid, dyestuff state, between leuco compound and solid, has alkalescence, weak reduction Property, it is not necessary to carrying out conventional vulcanized reduction, only pH value need to be adjusted to faintly acid, dyestuff can directly convert to oxidation state and contaminate Color.
Low formaldehyde resin used in fixation shaping process is MgCl for modified dihydroxy ethylene urea, catalyst2, smooth Agent is double amido functional group organic silicon emulsions, and these three auxiliary chemicals are commercially available conventional products, it is also possible to similar-type products replaces In generation, uses.
Compared with prior art, it is an advantage of the invention that by knitting jeans fabric is carried out pre-fixation, dyeing and fixation The process of sizing three process, has abandoned conventional vulcanized dyestuff necessary reduction operation, whole Colour Difference process not Containing Sulfur Thing, simplifying and eliminate in traditional handicraft required some must operation and the disagreeableness chemical products of a large amount of environment so that whole Individual Colour Difference process is briefly efficient, energy-conserving and environment-protective, and the knitting jeans fabric rich color that processing obtains, and color and luster is soft, cloth Face steady quality, novel appearance is unique, has good visual and sense of touch affinity；Additionally, when needing the imitative old knitted jean of processing During fabric, as long as carrying out old-imitating treatment after the dyeing process of this course of processing, produce with continuous way in imitative old processing Old-imitating treatment instead of the imitative old wash water after denim garment, production cost is extremely low, also further such that whole Colour Difference mistake Journey is briefly efficient, energy-conserving and environment-protective.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail.
Embodiment one: 30S/1 cotton textiles raw yarn is processed into dark system (black, dark blue, blue) 30S/1 knitted jacquard jean Colour Difference step be:
(1), knitting: 30S/1 cotton textiles raw yarn is made into imitative cowboy's jacquard woven grey on circular knitting machine；
(2), pre-treatment: use conventional pretreatment procedure to remove the various impurity on grey cloth and oils, it is ensured that cloth cover has well Permeability and hydrophilic；
(3), the knitting jeans fabric through conventional pre-treatment is put in overflow dyeing machine, control the weight bath raio of fabric and water For 1:10, and in water, add strong element Indosol E-50 3%(o.w.f), it is warming up to 60 after being incubated 30min at 25 DEG C DEG C, and it is incubated 10min, then add the soda of 2g/L, after continuing insulation 30min, fabric overflow water is washed and draining；
(4), the weight bath raio that controls knitting jeans fabric and water is 1:15, and regulates the pH value of water to 5～6, then by environmental protection Type sulfur dye Optisul C 3%(o.w.f) stir after be slowly added in water in 20min, and at 25 DEG C be incubated It is slowly increased to 95 DEG C after 10min, after insulation 10min, adds the sodium sulfate of 20g/L, continue draining after insulation dyeing 40min；
(5), by cloth dehydration, open-width, drying；
(6), by equal to strong element Indosol E-50 30g/L, low formaldehyde resin 30g/L, catalyst 12g/L, smooth agent 30g/L The even heat treatment liquid that is mixed to form, then pads heat treatment liquid by knitting jeans fabric, and the liquid carrying rate controlling fabric is 80 ～100%, control simultaneously the setting temperature of forming machine be 170 DEG C, speed be 18m/min, fabric is carried out fixation sizing.
Embodiment two: 30S/1 cotton textiles raw yarn is processed into light color system (brown, yellow, red) 30S/1 knitted jacquard jean Colour Difference step is:
(1), knitting: 30S/1 cotton textiles raw yarn is made into imitative cowboy's jacquard woven grey on circular knitting machine；
(2), pre-treatment: use conventional pretreatment procedure to remove the various impurity on grey cloth and oils, it is ensured that cloth cover has well Permeability and hydrophilic；
(3), the knitting jeans fabric through conventional pre-treatment is put in overflow dyeing machine, control the weight bath raio of fabric and water For 1:7, and in water, add strong element Indosol E-50 4%(o.w.f), it is warming up to 60 DEG C after being incubated 30min at 25 DEG C, And it is incubated 10min, then add the soda of 1g/L, after continuing insulation 20min, fabric overflow water is washed and draining；
(4), the weight bath raio that controls knitting jeans fabric and water is 1:10, and regulates the pH value of water to 5～6, then by environmental protection Type sulfur dye Optisul C 6%(o.w.f) stir after be slowly added in water in 20min, and at 25 DEG C be incubated It is slowly increased to 95 DEG C after 10min, after insulation 10min, adds the sodium sulfate of 10g/L, continue draining after insulation dyeing 30min；
(5), by cloth dehydration, open-width, drying；
(6), by equal to strong element Indosol E-50 20g/L, low formaldehyde resin 20g/L, catalyst 10g/L, smooth agent 20g/L The even heat treatment liquid that is mixed to form, then pads heat treatment liquid by knitting jeans fabric, and the liquid carrying rate controlling fabric is 80 ～100%, control simultaneously the setting temperature of forming machine be 160 DEG C, speed be 20m/min, fabric is carried out fixation sizing.
Embodiment three: 30S/1 cotton textiles raw yarn is processed into dark system (black, dark blue, blue) 30S/1 knitted jacquard jean Colour Difference step be:
(1), knitting: 30S/1 cotton textiles raw yarn is made into imitative cowboy's jacquard woven grey on circular knitting machine；
(2), pre-treatment: use conventional pretreatment procedure to remove the various impurity on grey cloth and oils, it is ensured that cloth cover has well Permeability and hydrophilic；
(3), the knitting jeans fabric through conventional pre-treatment is put in overflow dyeing machine, control the weight bath raio of fabric and water For 1:9, and in water, add strong element Indosol E-50 3.5%(o.w.f), it is warming up to 60 after being incubated 30min at 25 DEG C DEG C, and it is incubated 10min, then add the soda of 1.6g/L, after continuing insulation 25min, fabric overflow water is washed and draining；
(4), the weight bath raio that controls knitting jeans fabric and water is 1:12, and regulates the pH value of water to 5～6, then by environmental protection Type sulfur dye Optisul C 4%(o.w.f) stir after be slowly added in water in 20min, and at 25 DEG C be incubated It is slowly increased to 95 DEG C after 10min, after insulation 10min, adds the sodium sulfate of 16g/L, continue draining after insulation dyeing 35min；
(5), by cloth dehydration, open-width, drying；
(6), by equal to strong element Indosol E-50 25g/L, low formaldehyde resin 45g/L, catalyst 18g/L, smooth agent 24g/L The even heat treatment liquid that is mixed to form, then pads heat treatment liquid by knitting jeans fabric, and the liquid carrying rate controlling fabric is 80 ～100%, control simultaneously the setting temperature of forming machine be 165 DEG C, speed be 25m/min, fabric is carried out fixation sizing.
Embodiment four: 30S/1 cotton textiles raw yarn is processed into dark system (black, dark blue, blue) the 30S/1 pin with imitative old style The Colour Difference step knitting jacquard jeans fabric is:
(1), knitting: 30S/1 cotton textiles raw yarn is made into imitative cowboy's jacquard woven grey on circular knitting machine；
(2), pre-treatment: use conventional pretreatment procedure to remove the various impurity on grey cloth and oils, it is ensured that cloth cover has well Permeability and hydrophilic；
(3), the knitting jeans fabric through conventional pre-treatment is put in overflow dyeing machine, control the weight bath raio of fabric and water For 1:10, and in water, add strong element Indosol E-50 3%(o.w.f), it is warming up to 60 after being incubated 30min at 25 DEG C DEG C, and it is incubated 10min, then add the soda of 2g/L, after continuing insulation 30min, fabric overflow water is washed and draining；
(4), the weight bath raio that controls knitting jeans fabric and water is 1:15, and regulates the pH value of water to 5～6, then by environmental protection Type sulfur dye Optisul C 3%(o.w.f) stir after be slowly added in water in 20min, and at 25 DEG C be incubated It is slowly increased to 95 DEG C after 10min, after insulation 10min, adds the sodium sulfate of 20g/L, continue draining after insulation dyeing 40min；
(5), in overflow cylinder, control knitting jeans fabric is 1:10 with the weight bath raio of water, and adds sodium hypochlorite in water 15g/L, is warming up to 40 DEG C, draining after insulation 15min；
(6), by cloth dehydration, open-width, drying；
(7), by equal to strong element Indosol E-50 30g/L, low formaldehyde resin 30g/L, catalyst 12g/L, smooth agent 30g/L The even heat treatment liquid that is mixed to form, then pads heat treatment liquid by knitting jeans fabric, and the liquid carrying rate controlling fabric is 80 ～100%, control simultaneously the setting temperature of forming machine be 170 DEG C, speed be 18m/min, fabric is carried out fixation sizing.
Embodiment five: 30S/1 cotton textiles raw yarn is processed into have imitative old style light color system (brown, yellow, red) 30S/1 knitting The Colour Difference step of jacquard jeans fabric is:
(1), knitting: 30S/1 cotton textiles raw yarn is made into imitative cowboy's jacquard woven grey on circular knitting machine；
(2), pre-treatment: use conventional pretreatment procedure to remove the various impurity on grey cloth and oils, it is ensured that cloth cover has well Permeability and hydrophilic；
(3), the knitting jeans fabric through conventional pre-treatment is put in overflow dyeing machine, control the weight bath raio of fabric and water For 1:7, and in water, add strong element Indosol E-50 4%(o.w.f), it is warming up to 60 DEG C after being incubated 30min at 25 DEG C, And it is incubated 10min, then add the soda of 1g/L, after continuing insulation 20min, fabric overflow water is washed and draining；
(4), the weight bath raio that controls knitting jeans fabric and water is 1:10, and regulates the pH value of water to 5～6, then by environmental protection Type sulfur dye Optisul C 6%(o.w.f) stir after be slowly added in water in 20min, and at 25 DEG C be incubated It is slowly increased to 95 DEG C after 10min, after insulation 10min, adds the sodium sulfate of 10g/L, continue draining after insulation dyeing 30min；
(5), in overflow cylinder, control knitting jeans fabric is 1:7 with the weight bath raio of water, and adds sodium hypochlorite in water 10g/L, is warming up to 40 DEG C, draining after insulation 5min；
(6), by cloth dehydration, open-width, drying；
(7), by equal to strong element Indosol E-50 20g/L, low formaldehyde resin 20g/L, catalyst 10g/L, smooth agent 20g/L The even heat treatment liquid that is mixed to form, then pads heat treatment liquid by knitting jeans fabric, and the liquid carrying rate controlling fabric is 80 ～100%, control simultaneously the setting temperature of forming machine be 160 DEG C, speed be 20m/min, fabric is carried out fixation sizing.
Embodiment six: 30S/1 cotton textiles raw yarn is processed into dark system (black, dark blue, blue) the 30S/1 pin with imitative old style The Colour Difference step knitting jacquard jeans fabric is:
(1), knitting: 30S/1 cotton textiles raw yarn is made into imitative cowboy's jacquard woven grey on circular knitting machine；
(2), pre-treatment: use conventional pretreatment procedure to remove the various impurity on grey cloth and oils, it is ensured that cloth cover has well Permeability and hydrophilic；
(3), the knitting jeans fabric through conventional pre-treatment is put in overflow dyeing machine, control the weight bath raio of fabric and water For 1:9, and in water, add strong element Indosol E-50 3.5%(o.w.f), it is warming up to 60 after being incubated 30min at 25 DEG C DEG C, and it is incubated 10min, then add the soda of 1.6g/L, after continuing insulation 25min, fabric overflow water is washed and draining；
(4), the weight bath raio that controls knitting jeans fabric and water is 1:12, and regulates the pH value of water to 5～6, then by environmental protection Type sulfur dye Optisul C 4%(o.w.f) stir after be slowly added in water in 20min, and at 25 DEG C be incubated It is slowly increased to 95 DEG C after 10min, after insulation 10min, adds the sodium sulfate of 16g/L, continue draining after insulation dyeing 35min；
(5), in overflow cylinder, control knitting jeans fabric is 1:9 with the weight bath raio of water, and adds sodium hypochlorite in water 20g/L, is warming up to 40 DEG C, draining after insulation 20min；
(6), by cloth dehydration, open-width, drying；
(7), by equal to strong element Indosol E-50 25g/L, low formaldehyde resin 45g/L, catalyst 18g/L, smooth agent 24g/L The even heat treatment liquid that is mixed to form, then pads heat treatment liquid by knitting jeans fabric, and the liquid carrying rate controlling fabric is 80 ～100%, control simultaneously the setting temperature of forming machine be 165 DEG C, speed be 25m/min, fabric is carried out fixation sizing.
Low formaldehyde resin used in the fixation shaping process of above-mentioned all embodiments is modified dihydroxy ethylene urea, urges Agent is MgCl2, smooth agent is double amido functional group organic silicon emulsions, and these three auxiliary chemicals are commercially available conventional products, also Available similar-type products substitutes and uses.

Claims (6)

1. the colouring processing method of a knitting jeans fabric, it is characterised in that the concrete technology step of its whole dyeing course For: knitting → pre-treatment → pre-fixation → dyeing → dehydration, open-width, drying → fixation sizing.
The colouring processing method of a kind of knitting jeans fabric the most as claimed in claim 1, it is characterised in that: described pre-fixation The detailed process of operation is: puts in overflow dyeing machine by the knitting jeans fabric through conventional pre-treatment, controls fabric and water Weight bath raio be 1:7～10, and in water add strong cation color fixing agent 3～4%(o.w.f), at 25 DEG C be incubated It is warming up to 60 DEG C after 30min, and is incubated 10min, then add the soda of 1～2g/L, continue opposite after insulation 20～30min Water side by side is washed in material overflow.
The colouring processing method of a kind of knitting jeans fabric the most as claimed in claim 1, it is characterised in that: described dyer The detailed process of sequence is: the weight bath raio controlling knitting jeans fabric and water is 1:10～15, and regulates the pH value of water to 5～6, Then will have the environment-friendly type sulfur dye 2～6%(o.w.f of week reduction) stir after in 20min, be slowly added to water In, and it is slowly increased to 95 DEG C after insulation 10min at 25 DEG C, add the sodium sulfate of 10～20g/L after insulation 10min, continue Draining after insulation dyeing 30～40min.
The colouring processing method of a kind of knitting jeans fabric the most as claimed in claim 1, it is characterised in that: described fixation is fixed The detailed process of type operation is: by strong cation color fixing agent 20～30g/L, low formaldehyde resin 10～50g/L, catalyst 5～ 20g/L, smooth agent 20～30g/L are uniformly mixed to form heat treatment liquid, and then knitting jeans fabric pads heat treatment liquid, And the liquid carrying rate controlling fabric is 80～100%, control simultaneously the setting temperature of forming machine be 160～170 DEG C, speed be 14～ 25m/min, carries out fixation sizing to fabric.
The colouring processing method of a kind of knitting jeans fabric the most as claimed in claim 1, it is characterised in that: after dyeing process Knitting jeans fabric being carried out old-imitating treatment so that the knitting jeans fabric after processing has imitative old effect, its processing step is: Knitting → pre-treatment → pre-fixation → dyeing → old-imitating treatment → dehydration, open-width, drying → fixation sizing.
The colouring processing method of a kind of knitting jeans fabric the most as claimed in claim 5, it is characterised in that: described imitative old place The detailed process of science and engineering sequence is: the weight bath raio controlling knitting jeans fabric and water in overflow cylinder is 1:7～10, and toward in water Add sodium hypochlorite 10～20g/L, be warming up to 40 DEG C, draining after insulation 5～20min.
CN201610675031.6A 2016-08-17 2016-08-17 A kind of colouring processing method of knitting jeans fabric Active CN106245354B (en)

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CN107419559A (en) * 2017-04-18 2017-12-01 广州锦兴纺织漂染有限公司 A kind of new soft guarantor's type knitting jeans fabric production technology
CN107475970A (en) * 2017-08-13 2017-12-15 浙江雅雪染整有限公司 A kind of anti-staining technique of spandex colour bar
CN107513809A (en) * 2017-08-24 2017-12-26 宁波大千纺织品有限公司 A kind of microcreping makees old fabric preparation method
CN107687054A (en) * 2017-07-06 2018-02-13 温州职业技术学院 The imitative old processing unit (plant) of jeans
CN109267385A (en) * 2018-08-22 2019-01-25 新乡市新星特种织物有限公司 It is knitted intellectual circle's dyeing

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CN107419559A (en) * 2017-04-18 2017-12-01 广州锦兴纺织漂染有限公司 A kind of new soft guarantor's type knitting jeans fabric production technology
CN107419559B (en) * 2017-04-18 2019-10-18 广州锦兴纺织漂染有限公司 A kind of novel soft guarantor's type knitting jeans fabric production technology
CN107687054A (en) * 2017-07-06 2018-02-13 温州职业技术学院 The imitative old processing unit (plant) of jeans
CN107687054B (en) * 2017-07-06 2020-02-04 温州职业技术学院 Old imitation processing device for jeans wear
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CN107513809A (en) * 2017-08-24 2017-12-26 宁波大千纺织品有限公司 A kind of microcreping makees old fabric preparation method
CN107513809B (en) * 2017-08-24 2019-07-09 宁波大千纺织品有限公司 A kind of microcreping makees old fabric preparation method
CN109267385A (en) * 2018-08-22 2019-01-25 新乡市新星特种织物有限公司 It is knitted intellectual circle's dyeing
CN109267385B (en) * 2018-08-22 2021-08-10 新乡市新星特种织物有限公司 Knitting threne dyeing process

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