CN105755712A - Dyeing and finishing technique of cotton-viscose-spandex multi-fiber elastic fabric through low temperature treatment of biological enzymes - Google Patents
Dyeing and finishing technique of cotton-viscose-spandex multi-fiber elastic fabric through low temperature treatment of biological enzymes Download PDFInfo
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- 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
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B7/00—Mercerising, e.g. lustring by mercerising
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- 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
- D06C11/00—Teasing, napping or otherwise roughening or raising pile of textile fabrics
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C7/00—Heating or cooling textile fabrics
- D06C7/02—Setting
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- 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
- D06M16/00—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic
- D06M16/003—Biochemical treatment of fibres, threads, yarns, fabrics, or fibrous goods made from such materials, e.g. enzymatic with enzymes or microorganisms
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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
- D06P1/38—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 reactive dyes
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- 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
- D06P3/82—Textiles which contain different kinds of fibres
- D06P3/8204—Textiles which contain different kinds of fibres fibres of different chemical nature
- D06P3/828—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl groups
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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
- 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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- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/02—Natural fibres, other than mineral fibres
- D06M2101/04—Vegetal fibres
- D06M2101/06—Vegetal fibres cellulosic
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- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
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- D06M2101/00—Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
- D06M2101/16—Synthetic fibres, other than mineral fibres
- D06M2101/30—Synthetic polymers consisting of macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M2101/38—Polyurethanes
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- 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
- D06M2200/00—Functionality of the treatment composition and/or properties imparted to the textile material
- D06M2200/50—Modified hand or grip properties; Softening compositions
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Abstract
The invention relates to a dyeing and finishing technique of cotton-viscose-spandex multi-fiber elastic fabric through low temperature treatment of biological enzymes. The dyeing and finishing technique comprises a pretreatment technology, a dyeing technology and a rear finishing technology. After the cotton-viscose-spandex multi-fiber elastic fabric is treated according to the dyeing and finishing technique disclosed by the invention, the obtained fabric is fluffy, stiff and smooth in style, good in elasticity, capable of absorbing moisture and discharging sweat, comfortable and close-fitting; the obtained fabric integrates the advantages of various raw materials, fully exerts the effects of learning from others' strong points to offset one's weakness, meets the demands of high-grade fabric, and has unique style due to exquisite roughing and finishing, so that the comprehensive index of the product is improved.
Description
Technical field
The invention belongs to fabrics printing and dyeing technical field, be specially the dyeing and finishing technique of a kind of viscous ammonia multifilament elastic fabric of cotton utilizing enzyme K cryogenic treatment.
Background technology
Cotton viscous ammonia elastic force interwoven fabric style is fluffy, well-pressed, elastic, moisture absorbing and sweat releasing, comfortable next to the skin, the requirement of high-grade fabric can be reached, cotton and viscose rayon attribute difference in actual production process, make its pre-treatment and dyeing and finishing technology complex, especially dyeing difficulty is big, dark color is not full, and the degree of depth is inadequate, and technology requires height；Cotton viscous stockinette is in weaving process, and the bigger residual stress of the internal existence of grey cloth can make fabric construction deform, if not eliminating the residual stress of this respect, easily occurs the problem such as folding line and barriness in textile dyeing process.
Summary of the invention
For solving the problems referred to above, the invention provides the dyeing and finishing technique of a kind of viscous ammonia multifilament elastic fabric of cotton utilizing enzyme K cryogenic treatment, this multifilament elastic fabric is cotton, the blended yarn weaved fabric of viscose rayon and spandex, through pre-treating technology, dyeing and rear whole technique, fabric style is fluffy, well-pressed, good springiness, moisture absorbing and sweat releasing, comfortable next to the skin, this fabric integrates plurality of raw materials advantage, give full play to the effect learnt from other's strong points to offset one's weaknesses, reach the requirement of high-grade fabric, simultaneously, fine and smooth sanding finishing gives fabric individual style, thus improve product aggregative indicator, add enterprise competitiveness.Technical scheme is as follows:
The dyeing and finishing technique of a kind of viscous ammonia multifilament elastic fabric of cotton utilizing enzyme K cryogenic treatment, including pre-treating technology, dyeing and rear whole technique；
(1) pre-treating technology, including rolling enzyme cold batching process, low temperature moves back boiling and bleaching process, setting process and mercerization process；Specifically comprise the following steps that
(1) enzyme cold batching process is rolled
Configuration treatment fluid: add water 450L, heating is stopped after being warming up to 50 DEG C, add penetrating agent (purchased from Binzhou morning twilight company limited, penetrant t A-1), it is subsequently adding biological desizing enzyme (believing purchased from Novi, model 2000L), uses after activating 3 minutes, wherein the concentration of penetrant t A-1 is 1.5-2.5g/L, and the concentration of biological desizing enzyme is 4-6g/L；
Roll enzyme clot, the viscous ammonia multifilament elastic fabric of fixing cotton, make fabric smooth, non-wrinkled, pad working solution clot under room temperature and bank up 10-15 hour, dry after washing；
(2) low temperature moves back boiling and bleaching process
Configuration working solution: hydrogen peroxide 10-12g/L, sodium hydroxide 35-40g/L, go cerate (purchased from Zhejiang Province Chuanhua Co., Ltd, remove cerate TF-1871) 15-20g/L, penetrating agent is (purchased from Binzhou morning twilight company limited, penetrant t A-1) 1.5-2.5g/L, refining agent (Clariant, refining agent SAS60) 8-10g/L；
Technological process is: by rolling the water washing of fabric 95-100 DEG C after enzyme, being cooled to room temperature, then pad in working solution by fabric, carry out low temperature and bank up after washing, temperature of banking up is 48-52 DEG C, and the response time is 60-90min；Heap postpones the hot wash of fabric 95-100 DEG C, then with the cold water washing of 30-40 DEG C, finally dries；
(3) setting process
Setting process selects the framing shaping machine sizing of MONFORTS company；
Parameter setting: temperature: 170-200 DEG C, shaping time: 20-50s, speed: 50 ms/min, overfeeding: 10%, fabric width: ratio carrys out the wide 8-10cm of cloth fabric width；
(4) mercerization process
Process conditions: speed: 50m/min, mercerising concentrated base: 100-120g/L, reclaim alkali: 55-60g/L；
(5) roughing process
180 order abrasive bands, speed 35 ms/min, forward pull 0.5mN/m, backward pull 1.1-1.25mN/m, sanding rate 80% is used plus flexible stick before roughing-up machine；
(2) dyeing
(1) configuration dye liquor, including:
Reactive dye 0.6-2.5%O.W.F；
Migration inhibitor 0.2-1.2%O.W.F；
Configuration fixation liquid, including:
Sodium chloride 150-250g/L；
Sodium carbonate 15-25g/L；
Sodium hydroxide 3-8g/L；
(2) dyeing includes light-colored dyeing technique and deep colour dyeing technique
Light-colored dyeing technological process: fabric pre-treatment obtained pads dye liquor；Dry under 80-100 DEG C of condition；The fabric of drying is padded fixation liquid；The decatize 60-80 second under 100-102 DEG C of condition；Being washed by the fabric obtained, washing temperature is 40-60 DEG C, repeats 3 times；Being soaped by the fabric obtained, soaping agent concentration is 0.5-2g/L, and temperature of soaping is 90-95 DEG C, repeats 4 times；Being washed by the fabric obtained, washing temperature is 40-60 DEG C, repeats 3 times；Finally dry under 80-100 DEG C of condition；
Deep colour dyeing technological process: fabric pre-treatment obtained pads dye liquor；By fabric clot, bank up 14-16 hour；Being washed by the fabric obtained, washing temperature is 40-60 DEG C, repeats 3 times；Being soaped by the fabric obtained, soaping agent concentration is 0.5-2g/L, and temperature of soaping is 90-95 DEG C, repeats 4 times；Being washed by the fabric obtained, washing temperature is 40-60 DEG C, repeats 3 times；Finally dry under 80-100 DEG C of condition；
(3) whole processing step is as follows afterwards:
(1) cloth after dyeing is carried out soft treatment；
Soft treatment liquid used includes:
Softening agent: 60g/L；
Resistant slide agent: 10g/L；
Antistatic additive: 8g/L；
Water is supplied；
Regulate pH value to 6；
Process conditions: temperature 110 DEG C, speed 50m/min；
(2) step (1) is processed the cloth obtained and carry out prebake, prebake temperature is 80 DEG C-90 DEG C, the time of baking is baked under 150-155 DEG C of condition by the fabric obtained after 1.5-2min prebake, and the time of baking is 2-2.5min, after drying and get final product.
In the present invention, in pre-treating technology, in step (3), best setting temperature is 185 DEG C, and shaping time is 30s, fabric width: ratio carrys out the wide 9cm of cloth fabric width.
Further, in dyeing, in step (1), reactive dye are selected from iso-bifunctional group dyestuff or vinyl sulfone(RemzaolHuo Xingranliaohuoxingjituan) active base dye, and reactive dye fineness of the particles is less than 1 micron；Migration inhibitor is flat horse element V (purchased from BASF)；Soaping agent described in step (2) is neutral soap lotion.
Further, in rear whole technique, softening agent described in step (1) is silicone softening agent CGF (purchased from Yangzhou Chen Hua company limited), and antistatic additive is antistatic additive TF-480A (purchased from Zhejiang Province Chuanhua Co., Ltd)；In step (2), prebake temperature is 85 DEG C, and the time of baking is 2min；Being baked under 155 DEG C of conditions by the fabric obtained after prebake, the time of baking is 2min.
In the application, unit (g/L) is the concentration unit in dyeing and printing process, refers to, with working solution volume for benchmark, to add the weight of auxiliary agent.As 6g/L enzyme desizing agent refers to, in 1L desizing treatment fluid, it is necessary to add 6g enzyme desizing agent.
O.W.F is the abbreviation of " Onweightthefabric ", refers to that concentration is with fabric weight for benchmark, opposed fabric percentage ratio.
The invention have the benefit that
(1) adopt biological desizing enzyme room temperature to bank up desizing, effectively raise pre-treatment indices, it is achieved the feel soft, fluffy of cotton viscoelastic fabric.
(2) low temperature desizing energy-saving and emission-reduction, eliminate the potential fold in the fabric course of processing, are conducive to the smooth production of dyeing process.
(3) light color dyes from pad dyeing, and dark cold-rolling heap staining, thus meeting the improvement of various color jails index.Optimize Technological parameters, it is thus achieved that uniform, full dyeing quality in kind.
(4) the preferred softening agent of fabric Final finishing, it is achieved the hydrophilic of fabric, reach the comfortable and easy to wear of fabric.
Detailed description of the invention
Below in conjunction with specific embodiment further describe the present invention, advantages of the present invention and feature will be with describe and apparent.But embodiment is only exemplary, the scope of the present invention is not constituted any restriction.It will be understood by those skilled in the art that and the details of technical solution of the present invention and form can be modified or replace lower without departing from the spirit and scope of the present invention, but these amendments and replacement each fall within protection scope of the present invention.
Embodiment 1 one kinds utilizes the dyeing and finishing technique of the viscous ammonia multifilament elastic fabric of cotton of enzyme K cryogenic treatment, and process includes pre-treating technology, dyeing and rear whole technique；
(1) pre-treating technology, including rolling enzyme cold batching process, low temperature moves back boiling and bleaching process, setting process and mercerization process；Specifically comprise the following steps that
(1) enzyme cold batching process is rolled
Configuration treatment fluid: add water 450L, stops heating, adds penetrating agent after being warming up to 50 DEG C, be subsequently adding biological desizing enzyme, use after activating 3 minutes, and wherein the concentration of penetrating agent is 1.5g/L, and the concentration of biological desizing enzyme is 5g/L；
The viscous ammonia multifilament elastic fabric of fixing cotton, makes fabric smooth, non-wrinkled, pads working solution clot and bank up 15 hours under room temperature, dry after washing；
(2) low temperature moves back boiling and bleaching process
Configuration working solution, including: hydrogen peroxide: 10/L, sodium hydroxide: 35g/L, remove cerate: 15g/L, penetrating agent: 1.5g/L, refining agent: 8g/L；
Technological process is: by rolling the water washing of fabric 95-100 DEG C after enzyme, being cooled to room temperature, then pad in working solution by fabric, carry out low temperature and bank up after washing, temperature of banking up is 48-52 DEG C, and the response time is 80min；Heap postpones the hot wash of fabric 95-100 DEG C, then with the cold water washing of 30-40 DEG C, finally dries；
(3) setting process
The framing shaping machine of setting process equipment choosing MONFORTS company；Process conditions: temperature: 180 DEG C, shaping time: 30s, speed: 50 ms/min, overfeeding: 10%, fabric width: ratio carrys out the wide 9cm of cloth fabric width；
(4) mercerization process
Process conditions: speed: 50m/min, mercerising concentrated base: 100g/L, reclaim alkali: 55g/L；
(5) roughing process
180 order abrasive bands, speed 35 ms/min, forward pull 0.5mN/m, backward pull 1.1-1.25mN/m, sanding rate 80% is used plus flexible stick before roughing-up machine；
(2) dyeing
(1) configuration dye liquor, including:
Reactive dye 0.6%O.W.F；
Migration inhibitor 0.2%O.W.F；
Described reactive dye are the dyestuffs of iso-bifunctional group, and described reactive dye fineness of the particles is less than 1 micron；Described migration inhibitor is flat Ma Su；
Configuration fixation liquid, including:
Sodium chloride 150g/L；
Sodium carbonate 15g/L；
Sodium hydroxide 3g/L；
(2) dyeing includes light-colored dyeing technique and deep colour dyeing technique
Light-colored dyeing technological process: cloth pre-treatment obtained pads dye liquor；Dry under 80 DEG C of conditions；The cloth of drying is padded fixation liquid；Decatize 60 seconds under 100 DEG C of conditions；Being washed by the cloth obtained, washing temperature is 40 DEG C, repeats 3 times；Being soaped by the cloth obtained, soaping agent is neutral soap lotion, and soaping agent concentration is 0.5g/L, and temperature of soaping is 90 DEG C, repeats 4 times；Being washed by the cloth obtained, washing temperature is 40 DEG C, repeats 3 times；Finally dry under 80 DEG C of conditions；
Special deep colour dyeing technological process: cloth pre-treatment obtained pads dye liquor；By cloth clot, bank up 14 hours；Being washed by the cloth obtained, washing temperature is 40 DEG C, repeats 3 times；Being soaped by the cloth obtained, soaping agent is neutral soap lotion, and soaping agent concentration is 0.5g/L, and temperature of soaping is 90 DEG C, repeats 4 times；Being washed by the cloth obtained, washing temperature is 40 DEG C, repeats 3 times；Finally dry under 80 DEG C of conditions；
(3) whole processing step is as follows afterwards:
(1) cloth after dyeing is carried out soft treatment；
Soft treatment liquid used includes:
Softening agent: 60g/L；
Resistant slide agent: 10g/L；
Antistatic additive: 8g/L；
Water is supplied；
Described softening agent is silicone softening agent CGF, and regulates pH value to 6 with the acetum that concentration is 2g/L；Process conditions: temperature 110 DEG C, speed 50m/min；
(2) step (1) is processed the cloth obtained and carry out prebake preshrunk by loose-drying machine, prebake temperature is 80 DEG C DEG C, the time of baking is baked under 155 DEG C of conditions by the fabric obtained after 2min prebake, and the time of baking is 2min, after drying and get final product.
Embodiment 2 one kinds utilizes the dyeing and finishing technique of the viscous ammonia multifilament elastic fabric of cotton of enzyme K cryogenic treatment, including pre-treating technology, dyeing and rear whole technique；
(1) pre-treating technology, including rolling enzyme cold batching process, low temperature moves back boiling and bleaching process, setting process and mercerization process；Specifically comprise the following steps that
(1) enzyme cold batching process is rolled
Configuration treatment fluid: add water 450L, stops heating, adds penetrating agent after being warming up to 50 DEG C, be subsequently adding biological desizing enzyme, use after activating 3 minutes, and wherein the concentration of penetrating agent is 2.5g/L, and the concentration of biological desizing enzyme is 5.5g/L；
Roll enzyme clot, the viscous ammonia multifilament elastic fabric of fixing cotton, make fabric smooth, non-wrinkled, pad working solution clot under room temperature and bank up 14 hours, dry after washing；
(2) low temperature moves back boiling and bleaching process
Configuration working solution, including: hydrogen peroxide: 12g/L, sodium hydroxide: 40g/L, remove cerate: 20g/L, penetrating agent: 2g/L, refining agent: 10g/L；
Technological process is: by rolling the water washing of fabric 95-100 DEG C after enzyme, being cooled to room temperature, then pad in working solution by fabric, carry out low temperature and bank up after washing, temperature of banking up is 48-52 DEG C, and the response time is 65min；Heap postpones the hot wash of fabric 95-100 DEG C, then with the cold water washing of 30-40 DEG C, finally dries；
(3) setting process
The framing shaping machine of setting process equipment choosing MONFORTS company；Process conditions: temperature: 200 DEG C, shaping time: 25s, speed: 50 ms/min, overfeeding: 10%, fabric width: ratio carrys out the wide 10cm of cloth fabric width；
(4) mercerization process
Process conditions: speed: 50m/min, mercerising concentrated base: 120g/L, reclaim alkali: 60g/L；
(5) roughing process
180 order abrasive bands, speed 35 ms/min, forward pull 0.5mN/m, backward pull 1.1-1.25mN/m, sanding rate 80% is used plus flexible stick before roughing-up machine；
(2) dyeing
(1) configuration dye liquor, including:
Reactive dye 2.5%O.W.F；
Migration inhibitor 1.2%O.W.F；
Described reactive dye are the dyestuffs of vinyl sulfone(RemzaolHuo Xingranliaohuoxingjituan) active group, and described reactive dye fineness of the particles is less than 1 micron；Described migration inhibitor is flat Ma Su；First dyestuff is fully melted during dye liquor preparation, be then slowly added into migration inhibitor more respectively；
Configuration fixation liquid, including:
Sodium chloride 250g/L；
Sodium carbonate 20g/L；
Sodium hydroxide 4g/L；
(2) dyeing includes light-colored dyeing technique and deep colour dyeing technique
Light-colored dyeing technological process: cloth pre-treatment obtained pads dye liquor；Dry under 100 DEG C of conditions；The cloth of drying is padded fixation liquid；Decatize 80 seconds under 101 DEG C of conditions；Being washed by the cloth obtained, washing temperature is 60 DEG C, repeats 3 times；Being soaped by the cloth obtained, soaping agent concentration is 2g/L, and temperature of soaping is 95 DEG C, repeats 4 times；Being washed by the cloth obtained, washing temperature is 50 DEG C, repeats 3 times；Finally dry under 100 DEG C of conditions；
Special deep colour dyeing technological process: cloth pre-treatment obtained pads dye liquor；By cloth clot, bank up 16 hours；Being washed by the cloth obtained, washing temperature is 45 DEG C, repeats 3 times；Being soaped by the cloth obtained, soaping agent concentration is 0.8g/L, and temperature of soaping is 95 DEG C, repeats 4 times；Being washed by the cloth obtained, washing temperature is 45 DEG C, repeats 3 times；Finally dry under 100 DEG C of conditions；
(3) whole processing step is as follows afterwards:
(1) cloth after dyeing is carried out soft treatment；
Soft treatment liquid used includes:
Softening agent: 60g/L；
Resistant slide agent: 10g/L；
Antistatic additive: 8g/L；
Water is supplied；
And regulate pH value to 6 with acid solution；Process conditions: temperature 110 DEG C, speed 50m/min；
(2) step (1) is processed the cloth obtained and carry out prebake preshrunk by loose-drying machine, prebake temperature is 90 DEG C, the time of baking is baked under 150 DEG C of conditions by the fabric obtained after 1.5min prebake, and the time of baking is 2.5min, after drying and get final product.
Embodiment 3 one kinds utilizes the dyeing and finishing technique of the viscous ammonia multifilament elastic fabric of cotton of enzyme K cryogenic treatment, including pre-treating technology, dyeing and rear whole technique；
(1) pre-treating technology, including rolling enzyme cold batching process, low temperature moves back boiling and bleaching process, setting process and mercerization process；Specifically comprise the following steps that
(1) enzyme cold batching process is rolled
Configuration treatment fluid: add water 450L, stops heating, adds penetrating agent after being warming up to 50 DEG C, be subsequently adding biological desizing enzyme, use after activating 3 minutes, and wherein the concentration of penetrating agent is 1.5g/L, and the concentration of biological desizing enzyme is 5g/L；
Roll enzyme clot, the viscous ammonia multifilament elastic fabric of fixing cotton, make fabric smooth, non-wrinkled, pad working solution clot under room temperature and bank up 11 hours, dry after washing；
(2) low temperature moves back boiling and bleaching process
Configuration working solution, including: hydrogen peroxide: 11g/L, sodium hydroxide: 38g/L, remove cerate: 18g/L, penetrating agent: 2g/L, refining agent: 9g/L；
Technological process is: by rolling the water washing of fabric 95-100 DEG C after enzyme, being cooled to room temperature, then pad in working solution by fabric, carry out low temperature and bank up after washing, temperature of banking up is 48-52 DEG C, and the response time is 88min；Heap postpones the hot wash of fabric 95-100 DEG C, then with the cold water washing of 30-40 DEG C, finally dries；
(3) setting process
The framing shaping machine of setting process equipment choosing MONFORTS company；Temperature: 175 DEG C, shaping time: 50s, speed: 50 ms/min, overfeeding: 10%, fabric width: ratio carrys out the wide 8cm of cloth fabric width；
(4) mercerization process
Process conditions: speed: 50m/min, mercerising concentrated base: 110g/L, reclaim alkali: 58g/L；
5) roughing process
180 order abrasive bands, speed 35 ms/min, forward pull 0.5mN/m, backward pull 1.1-1.25mN/m, sanding rate 80% is used plus flexible stick before roughing-up machine；
(2) dyeing
(1) configuration dye liquor, including:
Reactive dye 1.8%O.W.F；
Migration inhibitor 0.8%O.W.F；
Configuration fixation liquid, including:
Sodium chloride 200g/L；
Sodium carbonate 20g/L；
Sodium hydroxide 5g/L；
(2) dyeing includes light-colored dyeing technique and deep colour dyeing technique
Light-colored dyeing technological process: cloth pre-treatment obtained pads dye liquor；Dry under 90 DEG C of conditions；The cloth of drying is padded fixation liquid；Decatize 70 seconds under 102 DEG C of conditions；Being washed by the cloth obtained, washing temperature is 50 DEG C, repeats 3 times；Being soaped by the cloth obtained, soaping agent concentration is 1.5g/L, and temperature of soaping is 93 DEG C, repeats 4 times；Being washed by the cloth obtained, washing temperature is 50 DEG C, repeats 3 times；Finally dry under 90 DEG C of conditions；
Special deep colour dyeing technological process: cloth pre-treatment obtained pads dye liquor；By cloth clot, bank up 15 hours；Being washed by the cloth obtained, washing temperature is 50 DEG C, repeats 3 times；Being soaped by the cloth obtained, soaping agent concentration is 1.0g/L, and temperature of soaping is 93 DEG C, repeats 4 times；Being washed by the cloth obtained, washing temperature is 50 DEG C, repeats 3 times；Finally dry under 90 DEG C of conditions；
(3) whole processing step is as follows afterwards:
(1) cloth after dyeing is carried out soft treatment；
Soft treatment liquid used includes:
Softening agent: 60g/L；
Resistant slide agent: 10g/L；
Antistatic additive: 8g/L；
Water is supplied；
And regulate pH value to 6 with acid solution；Process conditions: temperature 110 DEG C, speed 50m/min；
(2) step (1) is processed the cloth obtained and carry out prebake preshrunk by loose-drying machine, prebake temperature is 87 DEG C, the time of baking is baked under 153 DEG C of conditions by the fabric obtained after 2min prebake, and the time of baking is 2min, after drying and get final product.
The viscous ammonia multifilament elastic fabric of the cotton that the present invention is prepared by test example detects, and testing result is as shown in table 1:
Table 1
Claims (8)
1. the dyeing and finishing technique of the viscous ammonia multifilament elastic fabric of cotton utilizing enzyme K cryogenic treatment, it is characterised in that include pre-treating technology, dyeing and rear whole technique；
(1) pre-treating technology, including rolling enzyme cold batching process, low temperature moves back boiling and bleaching process, setting process and mercerization process；Specifically comprise the following steps that
(1) enzyme cold batching process is rolled
Configuration treatment fluid: add water 450L, stops heating, adds penetrating agent after being warming up to 50 DEG C, be subsequently adding biological desizing enzyme, use after activating 3 minutes, and wherein the concentration of penetrant t A-1 is 1.5-2.5g/L, and the concentration of biological desizing enzyme is 4-6g/L；
Roll enzyme clot, the viscous ammonia multifilament elastic fabric of fixing cotton, make fabric smooth, non-wrinkled, pad working solution clot under room temperature and bank up 10-15 hour, dry after washing；
(2) low temperature moves back boiling and bleaching process
Configuration working solution: hydrogen peroxide 10-12g/L, sodium hydroxide 35-40g/L, removes cerate 15-20g/L, penetrating agent 1.5-2.5g/L, refining agent 8-10g/L；
Technological process is: by rolling the water washing of fabric 95-100 DEG C after enzyme, being cooled to room temperature, then pad in working solution by fabric, carry out low temperature and bank up after washing, temperature of banking up is 48-52 DEG C, and the response time is 60-90min；Heap postpones the hot wash of fabric 95-100 DEG C, then with the cold water washing of 30-40 DEG C, finally dries；
(3) setting process
Setting process parameter setting: temperature: 170-200 DEG C, shaping time: 20-50s, speed: 50 ms/min, overfeeding: 10%, fabric width: ratio carrys out the wide 8-10cm of cloth fabric width；
(4) mercerization process
Process conditions: speed: 50m/min, mercerising concentrated base: 100-120g/L, reclaim alkali: 55-60g/L；
(5) roughing process
180 order abrasive bands, speed 35 ms/min, forward pull 0.5mN/m, backward pull 1.1-1.25mN/m, sanding rate 80% is used plus flexible stick before roughing-up machine；
(2) dyeing
(1) configuration dye liquor, including:
Reactive dye 0.6-2.5%O.W.F；
Migration inhibitor 0.2-1.2%O.W.F；
Configuration fixation liquid, including:
Sodium chloride 150-250g/L；
Sodium carbonate 15-25g/L；
Sodium hydroxide 3-8g/L；
(2) dyeing includes light-colored dyeing technique and deep colour dyeing technique
Light-colored dyeing technological process: fabric pre-treatment obtained pads dye liquor；Dry under 80-100 DEG C of condition；The fabric of drying is padded fixation liquid；The decatize 60-80 second under 100-102 DEG C of condition；Being washed by the fabric obtained, washing temperature is 40-60 DEG C, repeats 3 times；Being soaped by the fabric obtained, soaping agent concentration is 0.5-2g/L, and temperature of soaping is 90-95 DEG C, repeats 4 times；Being washed by the fabric obtained, washing temperature is 40-60 DEG C, repeats 3 times；Finally dry under 80-100 DEG C of condition；
Deep colour dyeing technological process: fabric pre-treatment obtained pads dye liquor；By fabric clot, bank up 14-16 hour；Being washed by the fabric obtained, washing temperature is 40-60 DEG C, repeats 3 times；Being soaped by the fabric obtained, soaping agent concentration is 0.5-2g/L, and temperature of soaping is 90-95 DEG C, repeats 4 times；Being washed by the fabric obtained, washing temperature is 40-60 DEG C, repeats 3 times；Finally dry under 80-100 DEG C of condition；
(3) whole processing step is as follows afterwards:
(1) cloth after dyeing is carried out soft treatment；
Soft treatment liquid used includes:
Softening agent: 60g/L；
Resistant slide agent: 10g/L；
Antistatic additive: 8g/L；
Water is supplied；
Regulate pH value to 6；
Process conditions: temperature 110 DEG C, speed 50m/min；
(2) step (1) is processed the cloth obtained and carry out prebake, prebake temperature is 80 DEG C-90 DEG C, the time of baking is baked under 150-155 DEG C of condition by the fabric obtained after 1.5-2min prebake, and the time of baking is 2-2.5min, after drying and get final product.
2. dyeing and finishing technique according to claim 1, it is characterised in that in pre-treating technology, in step (3), best setting temperature is 185 DEG C, and shaping time is 30s, fabric width: than carrying out the wide 9cm of cloth fabric width.
3. dyeing and finishing technique according to claim 1, it is characterised in that in dyeing, in step (1), reactive dye are selected from iso-bifunctional group dyestuff or vinyl sulfone(RemzaolHuo Xingranliaohuoxingjituan) active base dye, and reactive dye fineness of the particles is less than 1 micron.
4. dyeing and finishing technique according to claim 1, it is characterised in that in dyeing, in step (1), migration inhibitor is flat horse element V.
5. dyeing and finishing technique according to claim 1, it is characterised in that in dyeing, soaping agent described in step (2) is neutral soap lotion.
6. dyeing and finishing technique according to claim 1, it is characterised in that in rear whole technique, softening agent described in step (1) is silicone softening agent CGF, and antistatic additive is antistatic additive TF-480A.
7. dyeing and finishing technique according to claim 1, it is characterised in that in rear whole technique, in step (2), prebake temperature is 85 DEG C, and the time of baking is 2min.
8. dyeing and finishing technique according to claim 1, it is characterised in that in rear whole technique, being baked by the fabric obtained in step (2) after prebake under 155 DEG C of conditions, the time of baking is 2min.
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| CN111394917A (en) * | 2020-04-28 | 2020-07-10 | 鲁丰织染有限公司 | Dyeing and finishing long-vehicle processing method for biological enzyme treatment |
| CN111394917B (en) * | 2020-04-28 | 2022-09-13 | 鲁丰织染有限公司 | Dyeing and finishing long-vehicle processing method for biological enzyme treatment |
| CN112160168A (en) * | 2020-09-28 | 2021-01-01 | 浙江美欣达纺织印染科技有限公司 | Production process of high-wear-resistance cotton elastic fabric |
| CN112160168B (en) * | 2020-09-28 | 2022-11-22 | 浙江美欣达纺织印染科技有限公司 | Production process of high-wear-resistance cotton elastic fabric |
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Application publication date: 20160713 |