CN108004659A - A kind of ultralow sth. made by twisting indigo plant suede cotton cloth and its weaving, whole dyeing technique - Google Patents

A kind of ultralow sth. made by twisting indigo plant suede cotton cloth and its weaving, whole dyeing technique Download PDF

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Publication number
CN108004659A
CN108004659A CN201810058657.1A CN201810058657A CN108004659A CN 108004659 A CN108004659 A CN 108004659A CN 201810058657 A CN201810058657 A CN 201810058657A CN 108004659 A CN108004659 A CN 108004659A
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cotton
cloth
ultralow
twisting
soft
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CN108004659B (en
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于建明
胡江南
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Yancheng Fortune Textile Co Ltd
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Yancheng Fortune Textile Co Ltd
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    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/10Patterned fabrics or articles
    • D04B1/12Patterned fabrics or articles characterised by thread material
    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/02Yarns or threads characterised by the material or by the materials from which they are made
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/16Other fabrics or articles characterised primarily by the use of particular thread materials synthetic threads
    • DTEXTILES; PAPER
    • D04BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
    • D04BKNITTING
    • D04B1/00Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
    • D04B1/14Other fabrics or articles characterised primarily by the use of particular thread materials
    • D04B1/18Other fabrics or articles characterised primarily by the use of particular thread materials elastic threads
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B19/00Treatment of textile materials by liquids, gases or vapours, not provided for in groups D06B1/00 - D06B17/00
    • D06B19/0005Fixing of chemicals, e.g. dyestuffs, on textile materials
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06BTREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
    • D06B3/00Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
    • D06B3/10Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C19/00Breaking or softening of fabrics
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06CFINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
    • D06C7/00Heating or cooling textile fabrics
    • D06C7/02Setting
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • D06M11/32Treating 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
    • D06M11/36Treating 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
    • D06M11/38Oxides or hydroxides of elements of Groups 1 or 11 of the Periodic Table
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00Treating 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
    • D06M11/32Treating 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
    • D06M11/50Treating 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 hydrogen peroxide or peroxides of metals; with persulfuric, permanganic, pernitric, percarbonic acids or their salts
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/184Carboxylic acids; Anhydrides, halides or salts thereof
    • D06M13/188Monocarboxylic acids; Anhydrides, halides or salts thereof
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/38General 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
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00General 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
    • D06P1/44General 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
    • D06P1/673Inorganic compounds
    • D06P1/67333Salts or hydroxides
    • D06P1/6735Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/58Material containing hydroxyl groups
    • D06P3/60Natural or regenerated cellulose
    • D06P3/66Natural or regenerated cellulose using reactive dyes
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06PDYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/02After-treatment
    • D06P5/04After-treatment with organic compounds
    • DTEXTILES; PAPER
    • D06TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06MTREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M2101/00Chemical constitution of the fibres, threads, yarns, fabrics or fibrous goods made from such materials, to be treated
    • D06M2101/02Natural fibres, other than mineral fibres
    • D06M2101/04Vegetal fibres
    • D06M2101/06Vegetal fibres cellulosic
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01Natural vegetable fibres
    • D10B2201/02Cotton
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/04Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyesters, e.g. polyethylene terephthalate [PET]
    • DTEXTILES; PAPER
    • D10INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10BINDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2331/00Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
    • D10B2331/10Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products polyurethanes

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  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Coloring (AREA)

Abstract

The present invention discloses a kind of blue suede cotton cloth of ultralow sth. made by twisting, by the A yarns containing 50~100% long-staple cotton and 0~50% combed cotton and the B yarns containing 0~50% long-staple cotton and 50~100% combed cottons by tightly match spin the twist is the ultralow twisted yarn of pure cotton of 10~30 sth. made by twisting/inch, then obtain by the ultralow twisted yarn of the pure cotton itself or with other yarn weavings ultralow twisting with the fingers blue suede cotton former cloth;The ultralow obtained ultralow blue suede cotton cloth of sth. made by twisting after twisting with the fingers dyed blue suede cotton former cloth, post processing, fixation, the soft and setting process of system.The preparation process of above-mentioned cloth is additionally provided at the same time, indigo plant matte cloth produced by the present invention has the fluffy sense of touch of preferable yarn body, soft dry and comfortable feel, washes rear water-absorbing fast-drying and reduce the excellent performance of fabric twist and twill, it is not easy to fade, meets requirement of the people to high-grade fabric.

Description

A kind of ultralow sth. made by twisting indigo plant suede cotton cloth and its weaving, whole dyeing technique
Technical field
The invention belongs to knitting cloth manufacturing technology field, and in particular to it is a kind of it is ultralow twist with the fingers blue suede cotton cloth and its weaving, Dyeing and finishing technology.
Background technology
Textile industry is one of the traditional industries in China, has more important economic status, according to the difference of the market demand, pin Weaving material is divided into pure cotton knitting cloth, cotton-polyester blend knitting cloth, polyester knitting cloth, real silk knitted cloth, washs silk blend pin Weaving material etc., it is necessary to carry out a series of processing operation to these knitting cloths before clothing is processed as, such as boils the pre- place of drift Reason, dyeing, the soft post processing of fixation system etc..As the improvement of people's living standards, the level of comfort of cloth is required also increasingly Height, especially for infantile clothes cloth, because the skin of infant is more delicate and more sensitive, it is therefore desirable to comfort level The safer cloth of higher, technical process.Long wool cotton cloth is a kind of common cloth that can be applied to infantile clothes, but Cloth pliability, fluffy degree and the moisture pick-up properties that existing weaving process obtains do not reach requirement also, it is most important that, for Also there is the problem of easily fading for the existing dyeing of cloth that infant uses, the skin health of infant is influenced It is larger.In existing cloth weaving process, general adjusting yarn twist is higher, and yarn twist height can influence the pliability of cloth, When the twist is too low, and the structural compactness of yarn can be made poor, be easy to cause cloth use intensity and life-span and be restricted, at present In the market, which does not possess also, to be prepared the blue suede cotton of ultralow sth. made by twisting at the same time using long-staple cotton and overcomes the technology that use intensity is poor, the service life is low, It is also required to be carried out mostly using containing silicon soft oil for cotton fabric at present with good flexible nature further for cotton goods Soft technology processed, it influences the soft dry and comfortable feel of cotton fiber itself.
The content of the invention
Goal of the invention:Present invention aims in view of the deficiencies of the prior art, there is provided a kind of soft, fluffy, good water absorption And use intensity is high, the ultralow sth. made by twisting indigo plant suede cotton cloth and its weaving, whole dyeing technique of long lifespan.
Technical solution:One kind of the present invention is ultralow to twist with the fingers blue suede cotton cloth, by containing 50~100% long-staple cotton and 0~ The A yarns of 50% combed cotton are spinned and must twisted with the fingers by tightly matching with the B yarns containing 0~50% long-staple cotton and 50~100% combed cottons Spend the ultralow twisted yarn of pure cotton for 10~30 sth. made by twisting/inch, then by the ultralow twisted yarn of the pure cotton itself or with other yarn weavings Obtain the blue suede cotton former cloth of ultralow sth. made by twisting;It is described it is ultralow twist with the fingers dyed blue suede cotton former cloth, post processing, fixation, the soft and setting process of system after It is made ultralow and twists with the fingers blue suede cotton cloth.
Further, to cause this weaving to remain to keep preferable fabric intensity under the ultralow twist, the long-staple cotton Average length is 35-37mm, and the average length of combed cotton is 29~30mm;The rugosity of the ultralow twisted yarn of pure cotton for 10~ 80S/1。
Further, to obtain the ultralow twisted weave cloth of excellent performance for yarn property, when the ultralow twisted yarn of the pure cotton Rugosity when being 20~30S, other described yarns are the combed cotton yarn of 10S/1F, and cloth is the left tiltedly dibit clothing of solid color;
When the rugosity of the ultralow twisted yarn of the pure cotton is 30~40S, other described yarns be 75D/36F terylene, cloth Expect for solid color jacquard weave rib-loop;
When the rugosity of the ultralow twisted yarn of the pure cotton is 40~50S, other described yarns are 30D spandexs, and cloth is net Salad frame 1X1 rib-loops or solid color are tried to stop people from fighting each other double-sided cloth.
Present invention also offers the above-mentioned ultralow whole dyeing technique of weaving for twisting with the fingers blue suede cotton cloth, include the following steps:
(11) spin:It is 0~50% essence by the accounting that the accounting of length-specific is 50~100% long-staple cotton and length-specific Cotton carding is uniformly mixed, and obtains A yarns;By the accounting that the accounting of length-specific is 0~50% long-staple cotton and length-specific be 50~ 100% combed cotton is uniformly mixed, and obtains B yarns, by A yarns and B yarns by tightly match spin the twist is 10~30 sth. made by twisting/inch The ultralow twisted yarn of pure cotton;
(12) embryo cloth is knitted:The obtained ultralow twisted yarn of pure cotton in step (11) is obtained with its own or with other yarn weavings Blue suede cotton former cloth is twisted with the fingers to ultralow;
(13) pre-treatment:Obtained indigo plant suede cotton former cloth in step (12) is inserted into the 0.8~1.2g/L of oil containing alkali, sodium hydroxide 4.5~5g/L's, hydrogen peroxide 3.25g/L boils in cloth aqueous solution, carries out boiling cloth 10~25min of processing at 60~75 DEG C, then 90~95 DEG C are warming up to the speed of 2~4 DEG C/min, keeps 10~20min;
After system temperature is cooled to 40~50 DEG C with 2~3.5 DEG C/min, by blue suede cotton former cloth input containing acetic acid 0.6~ Cold 10~the 20min of row of peracid is carried out in the acid solution of 0.8g/L;
(14) dye:The blue suede cotton for completing to boil cloth in step (13) is dyed in dye vat, is first added into normal-temperature water Enter water softener, be rapidly heated after maintaining 2~6min to 60~80 DEG C, keep the temperature and add 0.02 after 2~3min into dye vat~ The oxygen scavenger of 0.03CCL, 8~15min of isothermal holding;Reactive dye are added in three times, add row machine 5min after dyestuff for the first time, Dyestuff is at the uniform velocity added for the second time in 5~10min stages;Then in 10~20min stages dyestuff is at the uniform velocity added to dye vat third time; 5~10min is maintained to be dyed after addition, wherein the dyestuff added for the first time, second of addition dyestuff and third time The mass ratio for adding dyestuff is 1:1~2:2~3;Backward system for the first time add soda ash solution, to body in 15~20min System at the uniform velocity adds soda ash solution for the second time, and 10~20min is maintained after addition, wherein, for the first time and second adds soda ash Mass ratio be 1:2~4;Blue suede cotton former cloth is subjected to alternately cleaning after the completion of dyeing;
The group of the reactive dye is grouped as follows:
The total addition level of the soda ash is 15~25g/L.
(15) post-process:By the blue suede cotton former cloth after dyeing with the acetic acid that concentration is 0.8~1.5g/L under normal temperature condition Solution carries out 8~15min of peracid treatment, 8~15min of washing is then carried out at 90~95 DEG C, then in 75~85 DEG C of water In carry out 8~15min of washing, 8~15min of washing is finally carried out in 30~40 DEG C of water;
(16) fixation:First using the oil of fixation containing 0.7wt%FT9080 water mixed liquid to blue suede cotton former cloth at 50~65 DEG C Lower progress 5~15min of fixation treatment, then carries out fixation using reactive water-borne polyurethane color fixing agent body, wherein reactive water Property polyurethane color fixing agent additive amount be 18~22g/L, the fixation time is 10~30min, temperature be 65~80 DEG C, complete fixation Processing;
The preparation method of the reactivity water-borne polyurethane color fixing agent is as follows:
It is 1 by molar ratio:3~5:1~3 polypropylene glycol, polyethylene glycol and polytetramethylene ether diol adds reaction In device, the lower decompression 2~3h of water removal of nitrogen protection, system temperature is controlled at 92~95 DEG C, adds the dihydroxymethyl third of 2.8wt% Acid, continues that hexamethylene diisocyanate progress polymerisation in bulk is added portionwise after stirring 0.5h, then sequentially adds divinyl three Amine and epoxychloropropane, are eventually adding water and are dispersed with stirring uniformly, obtain reactive water-borne polyurethane color fixing agent;
The concrete model of the polypropylene glycol, polyethylene glycol and polytetramethylene ether diol is respectively PPG400, PEG1000 And PTMEG1000;
(17) the consistent lubricant QH15 and 0.15~0.25g/ of 5~7g/L is used to the blue suede cotton former cloth after fixation in dye vat The HAC of L make soft, cloth outputting after cold 15~30min of row, and it is soft to complete the first Dow Chemical system;Progress physics system is soft after going out the dry cloth of cylinder;
(18) finished product is shaped:Blue suede cotton former cloth after step (17) system is soft carries out finished product sizing;Sizing slurry side includes: Penetrant t F107A and 0.25~0.4g/L citric acid of 90~110g/L fat amide derivants softening agent, 4~6g/L, it is fixed Type machine speed is 10~20m/min, and temperature is 145~160 DEG C, overfeeding condition 65%;The blue suede cotton cloth of ultralow sth. made by twisting is obtained after processing.
Further, to improve the soft fluffy effect of fabric, physics system is soft by connecting to fabric described in step (17) It is continuous to throw contracting realization.
Further, to improve the soft fluffy effect of fabric, physics system described in step (17) is soft by by arrangement Under high-speed flow, and back and forth pat, hit fence realization.
Further, the structural formula of fat amide derivant softening agent described in step (18) is such as shown in (I):
Further, it is as follows as preferred embodiment, the reaction equation and preparation method of formula (I) compound:
Wherein:R1The alkyl for being 10~18 for carbon number;R2The alkyl for being 8~12 for carbon number;
(21) by formula (II) aliphatic acid and ethylenediamine synthctic fat acid amides formula (III);
(22) formula (III) fatty acid amide is synthesized into Polyoxyethylene fatty acid amides fatty acid ester formula under the first catalyst with propylene oxide (IV);
(23) formula (IV) Polyoxyethylene fatty acid amides fatty acid ester is reacted with formula (V) aliphatic acid under the second catalyst and be prepared (I) fat amide derivant.
Further, as preferred embodiment, the first catalyst is potassium hydroxide described in step (22), and additive amount is 0.2~0.25wt%;Reaction temperature is 155~160 DEG C, and reaction pressure is 1.6~1.8Kg/m3;Reaction time is 6~8h;
Second catalyst described in step (23) is lead orthoplumbate, and additive amount is 0.3~0.4wt%;Reaction temperature is 190~205 DEG C, reaction pressure is 0.2~0.5Kg/m3;Reaction time is 3.5~4h.
Beneficial effect:(1) present invention is prepared ultralow using the long-staple cotton of length-specific with combed cotton through ad hoc technique The yarn of sth. made by twisting, and be directed to other yarns of the fineness selection of the ultralow twisted yarn suitably and weaved to obtain the blue matte original of ultralow sth. made by twisting Cloth, then by dyeing, post-process, fixation, make soft and setting process after be made ultralow and twist with the fingers blue suede cotton cloth, which has excellent Good fluffy sense of touch, although having selected the yarn of the ultralow twist, weave into yarn after cloth remain to keep it is good embrace and, yarn body Fluffy, soft-touch, meets the high-grade cloth demand of people;(2) soft thing is made to the soft chemistry that is divided into of system of former cloth in this technique Reason makes soft twice technique, cloth is had preferably soft dry and comfortable feel, particularly in chemistry soft technology, avoids silicon class system Soft auxiliary agent, reduces conventional soft additive, textile can fully show the original dry and comfortable feel of softness of cotton fiber, and use the system The soft fabric that soft technology obtains, easy rapid-curing cutback after water suction, is conducive to the diffusion of moisture and moisture;(3) for dyeing in the present invention Agent prescription uses twice color fixing process, and colour fixation is good, does not interfere with the soft fluffy characteristic of cotton fiber in itself, and this method Fixation the problem of cotton goods being overcome easily to fade, improve safety in utilization.
Embodiment
Technical solution of the present invention is described in detail below by embodiment, but protection scope of the present invention is not limited to Chemical reagent such as non-specified otherwise used in the embodiment, the present embodiment is conventional commercial.
Embodiment 1:A kind of blue suede cotton cloth of ultralow sth. made by twisting, by the A yarns containing 50% long-staple cotton and 50% combed cotton with containing Have the B yarns of 50% long-staple cotton and 50% combed cotton by tightly match spin the 32S/1 twists for 17.4 sth. made by twisting/inch pure cotton it is ultralow Twisted yarn, then the blue suede cotton former cloth of ultralow sth. made by twisting is obtained by the ultralow twisted yarn of the pure cotton and other yarn weavings, cloth is left for solid color Oblique dibit clothing;It is described ultralow to twist with the fingers dyed blue suede cotton former cloth, post processing, fixation, make and be made ultralow after soft and setting process and twist with the fingers indigo plant Suede cotton cloth.
Further, to cause this weaving to remain to keep preferable fabric intensity under the ultralow twist, the long-staple cotton Average length is 35-37mm, and the average length of combed cotton is 29~30mm;The rugosity of the ultralow twisted yarn of pure cotton is 32S/1.
The above-mentioned ultralow whole dyeing technique of weaving for twisting with the fingers blue suede cotton cloth, includes the following steps:
(11) spin:It is that 50% long-staple cotton with the accounting of length-specific is that 50% combed cotton mixes by the accounting of length-specific Uniformly, A yarns are obtained;It is that 50% long-staple cotton with the accounting of length-specific is that 50% combed cotton mixes by the accounting of length-specific It is even, obtain B yarns, by A yarns and B yarns by tightly match spin the 32S/1 twists be 17.4 sth. made by twisting/inch the ultralow twist yarn of pure cotton Line;
(12) embryo cloth is knitted:The combed cotton yarn weaving of the ultralow twisted yarn of obtained pure cotton and 10S/1 in step (11) are obtained Blue suede cotton former cloth is twisted with the fingers to ultralow, cloth is the left tiltedly dibit clothing of solid color;
(13) pre-treatment:Obtained indigo plant suede cotton former cloth in step (12) is inserted into oil containing alkali 1g/L, sodium hydroxide 4.8g/L, Hydrogen peroxide 3.25g/L's boils in cloth aqueous solution, carries out boiling cloth processing 15min at 66 DEG C, then with the speed liter of 2.5 DEG C/min Temperature keeps 15min to 93 DEG C;
System temperature is cooled to 45 DEG C with 2.5 DEG C/min, after by blue suede cotton former cloth input the 0.65g/L containing acetic acid acid solution The cold row 15min of middle progress peracid;
(14) dye:The blue suede cotton for completing to boil cloth in step (13) is dyed in dye vat, first into normal-temperature water Water softener is added, is rapidly heated after maintaining 5min to 75 DEG C, adds the oxygen scavenger of 0.05CCL after insulation 2.5min into dye vat, Isothermal holding 10min;Add reactive dye in three times, add for the first time after dyestuff in row machine 5min, 8min to second of system At the uniform velocity add dyestuff;Then in 15min dyestuff is at the uniform velocity added to system third time;8min is maintained to be contaminated after addition Color, wherein the dyestuff added for the first time, the mass ratio for adding dyestuff for second and adding dyestuff for the third time are 1:1:2.5;It Backward system adds soda ash solution for the first time, at the uniform velocity adds soda ash solution for the second time to system in 18min, is tieed up after addition 15min is held, wherein, for the first time and second of mass ratio for adding soda ash is 1:3;Blue suede cotton former cloth is handed over after the completion of dyeing For cleaning;
The group of the reactive dye is grouped as follows:
The total addition level of the soda ash is 20g/L.
(15) post-process:The acetum that blue suede cotton former cloth after dyeing is 1g/L with concentration under normal temperature condition is carried out Peracid treatment 10min, then carries out washing 10min at 92 DEG C, then puts into 80 DEG C of water and carries out washing 10min, finally 10min is washed in 35 DEG C of water;
(16) fixation:First using the oil of fixation containing 0.7wt%FT9080 water mixed liquid to blue suede cotton former cloth at 60 DEG C into Row fixation treatment 10min, then carries out fixation using reactive water-borne polyurethane color fixing agent body, wherein reactive aqueous polyurethane The additive amount of color fixing agent is 20g/L, and the fixation time is 20min, and temperature is 70 DEG C, completes fixation treatment;
The preparation method of the reactivity water-borne polyurethane color fixing agent is as follows:
It is 1 by molar ratio:4:2 polypropylene glycol, polyethylene glycol and polytetramethylene ether diol is added in reactor, nitrogen Decompression water removal 2.5h, system temperature is controlled at 94 DEG C, the dihydromethyl propionic acid of 2.8wt% is added, continues to stir under gas shielded Hexamethylene diisocyanate is added portionwise after 0.5h and carries out polymerisation in bulk, then sequentially adds diethylenetriamine and epoxy chloropropionate Alkane, is eventually adding water and is dispersed with stirring uniformly, obtain reactive water-borne polyurethane color fixing agent;
The concrete model of the polypropylene glycol, polyethylene glycol and polytetramethylene ether diol is respectively PPG400, PEG1000 And PTMEG1000;
(17) make soft:To the blue suede cotton former cloth after fixation using the consistent lubricant QH15 and 0.2g/L of 6g/L in dye vat HAC make soft, cloth outputting after cold row 20min, and it is soft to complete the first Dow Chemical system;Progress physics system is soft after going out the dry cloth of cylinder;Physics system It is soft to throw contracting technological process using continuous, by wet fabric is continuously circulated freely land under the action of turned over baking, group guide plate, roller Centripetal force effect under, make that the consistency of fabric fibre is stable, soft, control washing shrinkage of enhancing fabric;
(18) finished product is shaped:Blue suede cotton former cloth after step (17) system is soft carries out finished product sizing;Sizing slurry side includes: Penetrant t F107A and the 0.3g/L citric acid of 100g/L fat amide derivants softening agent, 5g/L, forming machine speed is 15m/ Min, temperature are 155 DEG C, overfeeding condition 65%;The blue suede cotton cloth of ultralow sth. made by twisting is obtained after processing.
Further, the structural formula of fat amide derivant described in step (18) is such as shown in (I):
Further, it is as follows as preferred embodiment, the reaction equation and preparation method of formula (I) compound:
Wherein:R1The alkyl for being 15 for carbon number;R2The alkyl for being 10 for carbon number;
(21) by formula (II) aliphatic acid and ethylenediamine synthctic fat acid amides formula (III);
(22) formula (III) fatty acid amide is synthesized into Polyoxyethylene fatty acid amides fatty acid ester formula under the first catalyst with propylene oxide (IV);
(23) formula (IV) Polyoxyethylene fatty acid amides fatty acid ester is reacted with formula (V) aliphatic acid under the second catalyst and be prepared (I) fat amide derivant.
Further, as preferred embodiment, the first catalyst is potassium hydroxide described in step (22), and additive amount is 0.22wt%;Reaction temperature is 158 DEG C, reaction pressure 1.7Kg/m3;Reaction time is 7h;
Second catalyst described in step (23) is lead orthoplumbate, additive amount 0.5wt%;Reaction temperature is 200 DEG C, Reaction pressure is 0.3Kg/m3;Reaction time is 3.8h.
Embodiment 2:A kind of blue suede cotton cloth of ultralow sth. made by twisting, by the A yarns containing 70% long-staple cotton and 30% combed cotton with containing Have the B yarns of 50% long-staple cotton and 50% combed cotton by tightly match spin the 40S/1 twists for 19.5 sth. made by twisting/inch pure cotton it is ultralow Twisted yarn, then weaved by the ultralow twisted yarn of the pure cotton and 30D spandexs, the blue suede cotton former cloth of ultralow sth. made by twisting is obtained, cloth is that solid color is drawn Frame 1X1 rib-loops;It is described ultralow to twist with the fingers dyed blue suede cotton former cloth, post processing, fixation, make and be made ultralow after soft and setting process and twist with the fingers indigo plant Suede cotton cloth.
Further, to cause this weaving to remain to keep preferable fabric intensity under the ultralow twist, the long-staple cotton Average length is 35-37mm, and the average length of combed cotton is 29~30mm;The rugosity of the ultralow twisted yarn of pure cotton is 40S/1.
Present invention also offers the above-mentioned ultralow whole dyeing technique of weaving for twisting with the fingers blue suede cotton cloth, include the following steps:
(11) spin:It is that 70% long-staple cotton with the accounting of length-specific is that 30% combed cotton mixes by the accounting of length-specific Uniformly, A yarns are obtained;It is that 50% long-staple cotton with the accounting of length-specific is that 50% combed cotton mixes by the accounting of length-specific It is even, obtain B yarns, by A yarns and B yarns by tightly match spin the 40S/1 twists be 19.5 sth. made by twisting/inch the ultralow twist yarn of pure cotton Line;
(12) embryo cloth is knitted:The obtained ultralow twisted yarn of pure cotton in step (11) and 30D spandexs are weaved to obtain ultralow sth. made by twisting indigo plant Suede cotton former cloth;
(13) pre-treatment:Obtained indigo plant suede cotton former cloth in step (12) is inserted into oil containing alkali 0.8g/L, sodium hydroxide 4.5g/ L's, hydrogen peroxide 3.25g/L boils in cloth aqueous solution, carries out boiling cloth processing 10min at 60 DEG C, then with the speed liter of 2 DEG C/min Temperature keeps 10min to 90 DEG C;
System temperature is cooled to 40 DEG C with 2 DEG C/min, after by blue suede cotton former cloth input the 0.6g/L containing acetic acid acid solution in Carry out the cold row 10min of peracid;
(14) dye:The blue suede cotton for completing to boil cloth in step (13) is dyed in dye vat.First into normal-temperature water Water softener is added, is rapidly heated after maintaining 2min to 60 DEG C, the oxygen scavenger of 0.02CCL is added after insulation 2min into dye vat, protects Temperature processing 8min.Reactive dye are added in three times, it is even for the second time to system in 5min after adding dyestuff row machine 5min for the first time Speed addition dyestuff;Then in 10min dyestuff is at the uniform velocity added to system third time;5min is maintained to be dyed after addition, The dyestuff wherein added for the first time, the mass ratio for adding dyestuff for second and adding dyestuff for the third time are 1:1:2;Backward body System adds soda ash solution for the first time, at the uniform velocity adds soda ash solution for the second time to system in 15min, is maintained after addition 10min, wherein, for the first time and second of mass ratio for adding soda ash is 1:2;Blue suede cotton former cloth is replaced after the completion of dyeing Cleaning;
The group of the reactive dye is grouped as follows:
The total addition level of the soda ash is 15g/L.
(15) post-process:By the blue suede cotton former cloth after dyeing under normal temperature condition with the acetum that concentration is 0.8g/L into Row peracid treatment 8min, then carries out washing 8min at 90 DEG C, then puts into 75 DEG C of water and carries out washing 8min, finally throws Enter and washing 8min is carried out in 30 DEG C of water;
(16) fixation:First using the oil of fixation containing 0.7wt%FT9080 water mixed liquid to blue suede cotton former cloth at 50 DEG C into Row fixation treatment 5min, then carries out fixation using reactive water-borne polyurethane color fixing agent body, wherein reactive aqueous polyurethane The additive amount of color fixing agent is 18g/L, and the fixation time is 10min, and temperature is 65 DEG C, completes fixation treatment;
The preparation method of the reactivity water-borne polyurethane color fixing agent is as follows:
It is 1 by molar ratio:3:1 polypropylene glycol, polyethylene glycol and polytetramethylene ether diol is added in reactor, nitrogen Decompression water removal 2h, system temperature is controlled at 92 DEG C, the dihydromethyl propionic acid of 2.8wt% is added, continues to stir under gas shielded Hexamethylene diisocyanate is added portionwise after 0.5h and carries out polymerisation in bulk, then sequentially adds diethylenetriamine and epoxy chloropropionate Alkane, is eventually adding water and is dispersed with stirring uniformly, obtain reactive water-borne polyurethane color fixing agent;
The concrete model of the polypropylene glycol, polyethylene glycol and polytetramethylene ether diol is respectively PPG400, PEG1000 And PTMEG1000;
(17) chemistry system is soft:The consistent lubricant QH15 and 0.15g/ of 5g/L is used to the blue suede cotton former cloth after fixation in dye vat The HAC of L make soft, cloth outputting after cold row 15min, and it is soft to complete the first Dow Chemical system;Progress physics system is soft after going out the dry cloth of cylinder;Physics Plastic flow journey processed is open-width airflow soft preshrinking machine, and process is under the action of fabric is placed in high-speed flow, then past back and forth It is multiple to pat, hit fence, weaving reached soft, fluffy, dried, the effect of preshrunk.
(18) finished product is shaped:Blue suede cotton former cloth after step (17) system is soft carries out finished product sizing;Sizing slurry side includes: Penetrant t F107A and the 0.25g/L citric acid of 90g/L fat amide derivants softening agent, 4g/L, forming machine speed is 10m/ Min, temperature are 145 DEG C, overfeeding condition 65%;The blue suede cotton cloth of ultralow sth. made by twisting is obtained after processing.
Further, the structural formula of fat amide derivant described in step (18) is such as shown in (I):
Further, it is as follows as preferred embodiment, the reaction equation and preparation method of formula (I) compound:
Wherein:R1The alkyl for being 10 for carbon number;R2The alkyl for being 8 for carbon number;
(21) by formula (II) aliphatic acid and ethylenediamine synthctic fat acid amides formula (III);
(22) formula (III) fatty acid amide is synthesized into Polyoxyethylene fatty acid amides fatty acid ester formula under the first catalyst with propylene oxide (IV);
(23) formula (IV) Polyoxyethylene fatty acid amides fatty acid ester is reacted with formula (V) aliphatic acid under the second catalyst and be prepared (I) fat amide derivant.
Further, as preferred embodiment, the first catalyst is potassium hydroxide described in step (22), and additive amount is 0.2wt%;Reaction temperature is 155 DEG C, reaction pressure 1.6Kg/m3;Reaction time is 6h;
Second catalyst described in step (23) is lead orthoplumbate, additive amount 0.3wt%;Reaction temperature is 190 DEG C, Reaction pressure is 0.2Kg/m3;Reaction time is 3.5h.
Embodiment 3:A kind of blue suede cotton cloth of ultralow sth. made by twisting, by the A yarns containing 100% long-staple cotton and contains 50% long-staple cotton With the B yarns of 50% combed cotton by tightly match spin the 32S/1 twists be 17.4 sth. made by twisting/inch the ultralow twisted yarn of pure cotton, long wool The average length of cotton is 35-37mm, and the average length of combed cotton is 29~30mm;The rugosity of the ultralow twisted yarn of pure cotton is 32S/1;Weaved to obtain the blue suede cotton former cloth of ultralow sth. made by twisting, cloth by the spun polyester thread of the ultralow twisted yarn of the pure cotton and 75D/36F again For solid color jacquard weave rib-loop;It is described ultralow to twist with the fingers dyed blue suede cotton former cloth, post processing, fixation, make to be made after soft and setting process and surpass Low twist indigo plant suede cotton cloth.
The above-mentioned ultralow whole dyeing technique of weaving for twisting with the fingers blue suede cotton cloth, includes the following steps:
(11) spin:The accounting of length-specific is obtained into A yarns for 100% long-staple cotton;It is by the accounting of length-specific The accounting of 50% long-staple cotton and length-specific is uniformly mixed for 50% combed cotton, obtains B yarns, A yarns is passed through with B yarns tight Match spin the 32S/1 twists be 17.4 (sth. made by twisting/inch) the ultralow twisted yarn of pure cotton;
(12) embryo cloth is knitted:The terylene weaving yarns of the ultralow twisted yarn of obtained pure cotton and 75D/36F in step (11) are obtained It is ultralow to twist with the fingers blue suede cotton former cloth;
(13) pre-treatment:Obtained indigo plant suede cotton original in step (12) is inserted into the 1.2g/L of oil containing alkali, sodium hydroxide 5g/L is double Oxygen water 3.25g/L's boils in cloth aqueous solution, carries out boiling cloth processing 25min at 75 DEG C, is then warming up to the speed of 4 DEG C/min 95 DEG C, keep 20min;
System temperature is cooled to 50 DEG C with 3.5 DEG C/min, after by blue suede cotton former cloth input the 0.8g/L containing acetic acid acid solution The cold row 20min of middle progress peracid;
(14) dye:The blue suede cotton for completing to boil cloth in step (13) is dyed in dye vat.First add into normal-temperature water Enter water softener, be rapidly heated after maintaining 6min to 80 DEG C, add the oxygen scavenger of 0.03CCL, insulation after insulation 3min into dye vat Handle 15min..Reactive dye are added in three times, after adding dyestuff row machine 5min for the first time, in 10min to system for the second time At the uniform velocity add dyestuff;Then in 20min dyestuff is at the uniform velocity added to system third time;10min is maintained to be contaminated after addition Color, wherein the dyestuff added for the first time, the mass ratio for adding dyestuff for second and adding dyestuff for the third time are 1:2:3;Afterwards Soda ash solution is added for the first time to system, is at the uniform velocity added soda ash solution for the second time to system in 20min, is maintained after addition 20min, wherein, for the first time and second of mass ratio for adding soda ash is 1:4;Blue suede cotton former cloth is replaced after the completion of dyeing Cleaning;
The group of the reactive dye is grouped as follows:
The total addition level of the soda ash is 25g/L.
(15) post-process:By the blue suede cotton former cloth after dyeing under normal temperature condition with the acetum that concentration is 1.5g/L into Row peracid treatment 15min, then carries out washing 15min at 95 DEG C, washing 15min is then carried out in 85 DEG C of water, finally 15min is washed in 40 DEG C of water;
(16) fixation:First using the oil of fixation containing 0.7wt%FT9080 water mixed liquid to blue suede cotton former cloth at 65 DEG C into Row fixation treatment 15min, then carries out fixation using reactive water-borne polyurethane color fixing agent body, wherein reactive aqueous polyurethane The additive amount of color fixing agent is 22g/L, and the fixation time is 30min, and temperature is 80 DEG C, completes fixation treatment;
The preparation method of the reactivity water-borne polyurethane color fixing agent is as follows:
It is 1 by molar ratio:5:3 polypropylene glycol, polyethylene glycol and polytetramethylene ether diol is added in reactor, nitrogen Decompression water removal 3h, system temperature is controlled at 95 DEG C, the dihydromethyl propionic acid of 2.8wt% is added, continues to stir under gas shielded Hexamethylene diisocyanate is added portionwise after 0.5h and carries out polymerisation in bulk, then sequentially adds diethylenetriamine and epoxy chloropropionate Alkane, is eventually adding water and is dispersed with stirring uniformly, obtain reactive water-borne polyurethane color fixing agent;
The concrete model of the polypropylene glycol, polyethylene glycol and polytetramethylene ether diol is respectively PPG400, PEG1000 And PTMEG1000;
(17) chemistry system is soft:The consistent lubricant QH15 and 0.25g/ of 7g/L is used to the blue suede cotton former cloth after fixation in dye vat The HAC of L make soft, cloth outputting after cold row 30min, and it is soft to complete the first Dow Chemical system;Progress physics system is soft after going out the dry cloth of cylinder;Physics Plastic flow journey processed is open-width airflow soft preshrinking machine, and process is under the action of fabric is placed in high-speed flow, then past back and forth It is multiple to pat, hit fence, weaving reached soft, fluffy, dried, the effect of preshrunk;
(18) finished product is shaped:Blue suede cotton former cloth after step (17) system is soft carries out finished product sizing;Sizing slurry side includes: Penetrant t F107A and the 0.4g/L citric acid of 110g/L fat amide derivants softening agent, 6g/L, forming machine speed is 20m/ Min, temperature are 160 DEG C, overfeeding condition 65%;The blue suede cotton cloth of ultralow sth. made by twisting is obtained after processing.
Further, the structural formula of fat amide derivant described in step (18) is such as shown in (I):
Further, it is as follows as preferred embodiment, the reaction equation and preparation method of formula (I) compound:
Wherein:R1The alkyl for being 18 for carbon number;R2The alkyl for being 12 for carbon number;
(21) by formula (II) aliphatic acid and ethylenediamine synthctic fat acid amides formula (III);
(22) formula (III) fatty acid amide is synthesized into Polyoxyethylene fatty acid amides fatty acid ester formula under the first catalyst with propylene oxide (IV);
(23) formula (IV) Polyoxyethylene fatty acid amides fatty acid ester is reacted with formula (V) aliphatic acid under the second catalyst and be prepared (I) fat amide derivant.
Further, as preferred embodiment, the first catalyst is potassium hydroxide described in step (22), and additive amount is 0.25wt%;Reaction temperature is 160 DEG C, reaction pressure 1.8Kg/m3;Reaction time is 8h;
Second catalyst described in step (23) is lead orthoplumbate, additive amount 0.4wt%;Reaction temperature is 205 DEG C, Reaction pressure is 0.5Kg/m3;Reaction time is 4h.
Embodiment 4:A kind of blue suede cotton cloth of ultralow sth. made by twisting, by the A yarns containing 80% long-staple cotton and 20% combed cotton with containing Have the B yarns of 50% long-staple cotton and 50% combed cotton by tightly match spin the 32S/1 twists for 17.4 sth. made by twisting/inch pure cotton it is ultralow Twisted yarn, then the blue suede cotton former cloth of ultralow sth. made by twisting is obtained by the ultralow twisted yarn of the pure cotton and 10S/1 pure cotton combed weaving yarns, cloth is The left tiltedly dibit clothing of solid color;The average length of long-staple cotton is 35-37mm, and the average length of combed cotton is 29~30mm;The pure cotton The rugosity of ultralow twisted yarn is 32S/1;It is described ultralow to twist with the fingers dyed blue suede cotton former cloth, post processing, fixation, the soft and setting process of system It is made ultralow afterwards and twists with the fingers blue suede cotton cloth.
The above-mentioned ultralow whole dyeing technique of weaving for twisting with the fingers blue suede cotton cloth, includes the following steps:
(11) spin:It is that 80% long-staple cotton with the accounting of length-specific is that 20% combed cotton mixes by the accounting of length-specific Uniformly, A yarns are obtained;It is that 50% long-staple cotton with the accounting of length-specific is that 50% combed cotton mixes by the accounting of length-specific It is even, obtain B yarns, by A yarns and B yarns by tightly match spin the 32S/1 twists be 17.4 sth. made by twisting/inch the ultralow twist yarn of pure cotton Line;
(12) embryo cloth is knitted:The obtained ultralow twisted yarn of pure cotton in step (11) is obtained with 10S/1 pure cotton combed weaving yarns It is ultralow to twist with the fingers blue suede cotton former cloth;
(13) pre-treatment:Obtained indigo plant suede cotton former cloth in step (12) is inserted into oil containing alkali 1.2g/L, sodium hydroxide 5g/L, Hydrogen peroxide 3.25g/L's boils in cloth aqueous solution, carries out boiling cloth processing 10min at 60 DEG C, is then heated up with the speed of 4 DEG C/min To 95 DEG C, 20min is kept;
System temperature is cooled to 49 DEG C with 2 DEG C/min, after by blue suede cotton former cloth input the 0.72g/L containing acetic acid acid solution in Carry out the cold row 14min of peracid;
(14) dye:The blue suede cotton for completing to boil cloth in step (13) is dyed in dye vat.First into normal-temperature water Water softener is added, is rapidly heated after maintaining 4min to 73 DEG C, the oxygen scavenger of 0.025CCL is added after insulation 2min into dye vat, protects Temperature processing 8min.Reactive dye are added in three times, it is even for the second time to system in 5min after adding dyestuff row machine 5min for the first time Speed addition dyestuff;Then in 10min dyestuff is at the uniform velocity added to system third time;5min is maintained to be dyed after addition, The dyestuff wherein added for the first time, the mass ratio for adding dyestuff for second and adding dyestuff for the third time are 1:1:3;Backward body System adds soda ash solution for the first time, at the uniform velocity adds soda ash solution for the second time to system in 20min, is maintained after addition 10min, wherein, for the first time and second of mass ratio for adding soda ash is 1:2;Blue suede cotton former cloth is replaced after the completion of dyeing Cleaning;
The group of the reactive dye is grouped as follows:
The total addition level of the soda ash is 25g/L.
(15) post-process:By the blue suede cotton former cloth after dyeing under normal temperature condition with the acetum that concentration is 1.5g/L into Row peracid treatment 8min, then carries out washing 8min at 90 DEG C, and washing 15min is then carried out in 85 DEG C of water, is finally existed 15min is washed in 40 DEG C of water;
(16) fixation:First using the oil of fixation containing 0.7wt%FT9080 water mixed liquid to blue suede cotton former cloth at 50 DEG C into Row fixation treatment 10min, then carries out fixation using reactive water-borne polyurethane color fixing agent body, wherein reactive aqueous polyurethane The additive amount of color fixing agent is 18g/L, and the fixation time is 10min, and temperature is 80 DEG C, completes fixation treatment;
The preparation method of the reactivity water-borne polyurethane color fixing agent is as follows:
It is 1 by molar ratio:5:1 polypropylene glycol, polyethylene glycol and polytetramethylene ether diol is added in reactor, nitrogen Decompression water removal 2h, system temperature is controlled at 95 DEG C, the dihydromethyl propionic acid of 2.8wt% is added, continues to stir under gas shielded Hexamethylene diisocyanate is added portionwise after 0.5h and carries out polymerisation in bulk, then sequentially adds diethylenetriamine and epoxy chloropropionate Alkane, is eventually adding water and is dispersed with stirring uniformly, obtain reactive water-borne polyurethane color fixing agent;
The concrete model of the polypropylene glycol, polyethylene glycol and polytetramethylene ether diol is respectively PPG400, PEG1000 And PTMEG1000;
(17) chemistry system is soft:The consistent lubricant QH15 and 0.2g/L of 6g/L is used to the blue suede cotton former cloth after fixation in dye vat HAC make soft, cloth outputting after cold row 20min, it is soft to complete the first Dow Chemical system;Progress physics system is soft after going out the dry cloth of cylinder;Physics Make soft use and continuously throw contracting technological process, by freely landing under the action of turned over baking is continuously circulated to wet fabric, dials guide plate, rolling Under the centripetal force effect of cylinder, make the consistency of fabric fibre is stable, strengthens fabric soft, control washing shrinkage;
(18) finished product is shaped:Blue suede cotton former cloth after step (17) system is soft carries out finished product sizing;Sizing slurry side includes: Penetrant t F107A and the 0.3g/L citric acid of 110g/L fat amide derivants softening agent, 5g/L, forming machine speed is 15m/ Min, temperature are 155 DEG C, overfeeding condition 65%;The blue suede cotton cloth of ultralow sth. made by twisting is obtained after processing.
Further, the structural formula of fat amide derivant described in step (18) is such as shown in (I):
Further, it is as follows as preferred embodiment, the reaction equation and preparation method of formula (I) compound:
Wherein:R1The alkyl for being 10~18 for carbon number;R2The alkyl for being 8~12 for carbon number;
(21) by formula (II) aliphatic acid and ethylenediamine synthctic fat acid amides formula (III);
(22) formula (III) fatty acid amide is synthesized into Polyoxyethylene fatty acid amides fatty acid ester formula under the first catalyst with propylene oxide (IV);
(23) formula (IV) Polyoxyethylene fatty acid amides fatty acid ester is reacted with formula (V) aliphatic acid under the second catalyst and be prepared (I) fat amide derivant.
Further, as preferred embodiment, the first catalyst is potassium hydroxide described in step (22), and additive amount is 0.24wt%;Reaction temperature is 157 DEG C, reaction pressure 1.7Kg/m3;Reaction time is 7.5h;
Second catalyst described in step (23) is lead orthoplumbate, additive amount 0.35wt%;Reaction temperature is 195 DEG C, reaction pressure 0.35Kg/m3;Reaction time is 3.8h.
The blue matte cloth prepared by above example has the fluffy sense of touch of preferable yarn body, soft dry and comfortable feel, washes Water-absorbing fast-drying and the excellent performance of reduction fabric twist and twill afterwards, are not easy to fade, meet requirement of the people to high-grade fabric.
As described above, although the present invention has been represented and described with reference to specific preferred embodiment, but it must not be explained For to the limitation of itself of the invention., can be right under the premise of the spirit and scope of the present invention that appended claims define are not departed from Various changes can be made in the form and details for it.

Claims (9)

  1. A kind of 1. blue suede cotton cloth of ultralow sth. made by twisting, it is characterised in that:By the A containing 50~100% long-staple cotton and 0~50% combed cotton Yarn and the B yarns containing 0~50% long-staple cotton and 50~100% combed cottons by tightly match spin the twist twist with the fingers for 10~30/ The ultralow twisted yarn of pure cotton of inch, then obtain the blue suede of ultralow sth. made by twisting by the ultralow twisted yarn of the pure cotton itself or with other yarn weavings Cotton former cloth;The ultralow obtained ultralow blue suede of sth. made by twisting after twisting with the fingers dyed blue suede cotton former cloth, post processing, fixation, the soft and setting process of system Cotton cloth.
  2. 2. the blue suede cotton cloth of ultralow sth. made by twisting according to claim 1, it is characterised in that:The average length of the long-staple cotton is 35-37mm, the average length of combed cotton is 29~30mm;The rugosity of the ultralow twisted yarn of pure cotton is 10~80S/1.
  3. 3. the blue suede cotton cloth of ultralow sth. made by twisting according to claim 2, it is characterised in that:It is thick when the ultralow twisted yarn of the pure cotton Spend for 20~30S when, other described yarns are the combed cotton yarn of 10S/1F, and cloth is the left tiltedly dibit clothing of solid color;
    When the rugosity of the ultralow twisted yarn of the pure cotton is 30~40S, other described yarns are the terylene of 75D/36F, and cloth is Solid color jacquard weave rib-loop;
    When the rugosity of the ultralow twisted yarn of the pure cotton is 40~50S, other described yarns are 30D spandexs, and cloth draws for solid color Frame 1X1 rib-loops or solid color are tried to stop people from fighting each other double-sided cloth.
  4. 4. the ultralow whole dyeing technique of weaving for twisting with the fingers blue suede cotton cloth described in a kind of claim 1, it is characterised in that include the following steps:
    (11) spin:It is 0~50% combed cotton by the accounting that the accounting of length-specific is 50~100% long-staple cotton and length-specific It is uniformly mixed, obtains A yarns;It is 50~100% by the accounting that the accounting of length-specific is 0~50% long-staple cotton and length-specific Combed cotton is uniformly mixed, and obtains B yarns, by A yarns and B yarns by tightly match spin the twist is the pure of 10~30 sth. made by twisting/inch The ultralow twisted yarn of cotton;
    (12) embryo cloth is knitted:The obtained ultralow twisted yarn of pure cotton in step (11) is surpassed with its own or with other yarn weavings Low twist indigo plant suede cotton former cloth;
    (13) pre-treatment:Obtained indigo plant suede cotton former cloth in step (12) is inserted into the 0.8~1.2g/L of oil containing alkali, sodium hydroxide 4.5 ~5g/L's, hydrogen peroxide 3.25g/L boils in cloth aqueous solution, carries out boiling cloth 10~25min of processing at 60~75 DEG C, then with 2 The speed of~4 DEG C/min is warming up to 90~95 DEG C, keeps 10~20min;
    System temperature is cooled to 40~50 DEG C with 2~3.5 DEG C/min, after by blue suede cotton former cloth put into 0.6~0.8g/ containing acetic acid Cold 10~the 20min of row of peracid is carried out in the acid solution of L;
    (14) dye:The blue suede cotton for completing to boil cloth in step (13) is dyed in dye vat, is first added into normal-temperature water soft Aqua, is rapidly heated to 60~80 DEG C after maintaining 2~6min, adds 0.02~0.03CCL's into dye vat after keeping the temperature 2~3min Oxygen scavenger, 8~15min of isothermal holding;Add reactive dye in three times, add row machine 5min after dyestuff for the first time, 5~ The 10min stages at the uniform velocity add dyestuff for the second time;Then in 10~20min stages dyestuff is at the uniform velocity added to dye vat third time;Add After maintain 5~10min to be dyed, wherein the dyestuff added for the first time, second adding dyestuff and third time adds The mass ratio of dyestuff is 1:1~2:2~3;Backward system add soda ash solution for the first time, to system the in 15~20min It is secondary at the uniform velocity to add soda ash solution, 10~20min is maintained after addition, wherein, for the first time and second matter for adding soda ash Amount is than being 1:2~4;Blue suede cotton former cloth is subjected to alternately cleaning after the completion of dyeing;
    The group of the reactive dye is grouped as follows:
    The total addition level of the soda ash is 15~25g/L.
    (15) post-process:By the blue suede cotton former cloth after dyeing with the acetum that concentration is 0.8~1.5g/L under normal temperature condition Middle progress 8~15min of peracid treatment, then carries out 8~15min of washing, then in 75~85 DEG C of water at 90~95 DEG C 8~15min of washing is carried out, 8~15min of washing is finally carried out in 30~40 DEG C of water;
    (16) fixation:First using the oil of fixation containing 0.7wt%FT9080 water mixed liquid to blue suede cotton former cloth at 50~65 DEG C into Row 5~15min of fixation treatment, then carries out fixation using reactive water-borne polyurethane color fixing agent body, wherein reactive water-based poly- The additive amount of urethane color fixing agent is 18~22g/L, and the fixation time is 10~30min, and temperature is 65~80 DEG C, is completed at fixation Reason;
    The preparation method of the reactivity water-borne polyurethane color fixing agent is as follows:
    It is 1 by molar ratio:3~5:1~3 polypropylene glycol, polyethylene glycol and polytetramethylene ether diol is added in reactor, The lower decompression 2~3h of water removal of nitrogen protection, system temperature is controlled at 92~95 DEG C, adds the dihydromethyl propionic acid of 2.8wt%, after Hexamethylene diisocyanate is added portionwise after continuous stirring 0.5h and carries out polymerisation in bulk, then sequentially adds diethylenetriamine and ring Oxygen chloropropane, is eventually adding water and is dispersed with stirring uniformly, obtain reactive water-borne polyurethane color fixing agent;
    The concrete model of the polypropylene glycol, polyethylene glycol and polytetramethylene ether diol be respectively PPG400, PEG1000 and PTMEG1000;
    (17) chemistry system is soft:In dye vat to the blue suede cotton former cloth after fixation using 5~7g/L consistent lubricant QH15 and 0.15~ The HAC of 0.25g/L make soft, cloth outputting after cold 15~30min of row, and it is soft to complete the first Dow Chemical system;Thing is carried out after going out the dry cloth of cylinder Reason system is soft;
    (18) finished product is shaped:Blue suede cotton former cloth after step (17) system is soft carries out finished product sizing;Sizing slurry side includes:90~ Penetrant t F107A and 0.25~0.4g/L citric acid of 110g/L fat amide derivants softening agent, 4~6g/L, forming machine Speed is 10~20m/min, and temperature is 145~160 DEG C, overfeeding condition 65%;The blue suede cotton cloth of ultralow sth. made by twisting is obtained after processing.
  5. 5. the ultralow whole dyeing technique of weaving for twisting with the fingers blue suede cotton cloth according to claim 4, it is characterised in that:In step (17) The physics system is soft to be realized by continuously throwing contracting to fabric.
  6. 6. the ultralow whole dyeing technique of weaving for twisting with the fingers blue suede cotton cloth according to claim 4, it is characterised in that:In step (17) The physics system is soft by the way that fabric is placed under high-speed flow, and back and forth pats, hits fence realization.
  7. 7. the ultralow whole dyeing technique of weaving for twisting with the fingers blue suede cotton cloth according to claim 4, it is characterised in that:In step (18) The structural formula of the fat amide derivant softening agent is such as shown in (I):
  8. 8. the ultralow whole dyeing technique of weaving for twisting with the fingers blue suede cotton cloth according to claim 7, it is characterised in that:The formula (I) The reaction equation and preparation method of compound are as follows:
    Wherein:R1The alkyl for being 10~18 for carbon number;R2The alkyl for being 8~12 for carbon number;
    (21) by formula (II) aliphatic acid and ethylenediamine synthctic fat acid amides formula (III);
    (22) formula (III) fatty acid amide is synthesized into Polyoxyethylene fatty acid amides fatty acid ester formula (IV) under the first catalyst with propylene oxide;
    (23) formula (IV) Polyoxyethylene fatty acid amides fatty acid ester and formula (V) aliphatic acid are reacted under the second catalyst and (I) fat is prepared Fat amide derivatives.
  9. 9. the ultralow whole dyeing technique of weaving for twisting with the fingers blue suede cotton cloth according to claim 8, it is characterised in that:In step (22) First catalyst is potassium hydroxide, and additive amount is 0.2~0.25wt%;Reaction temperature is 155~160 DEG C, reaction pressure For 1.6~1.8Kg/m3;Reaction time is 6~8h;
    Second catalyst described in step (23) is lead orthoplumbate, and additive amount is 0.3~0.4wt%;Reaction temperature for 190~ 205 DEG C, reaction pressure is 0.2~0.5Kg/m3;Reaction time is 3.5~4h.
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CN110978710B (en) * 2019-12-10 2021-10-15 东莞世丽纺织有限公司 Antibacterial comfortable fabric and preparation process thereof
CN111118719A (en) * 2020-01-17 2020-05-08 盐城福汇纺织有限公司 Production process of pure cotton and cotton blended knitted fabric with bright and clean appearance

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