CN105862433A - Comfortable high-quality pima cotton/yak hair blended yarn disposable fully fashion knitted product - Google Patents
Comfortable high-quality pima cotton/yak hair blended yarn disposable fully fashion knitted product Download PDFInfo
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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
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B1/00—Weft knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
- D04B1/14—Other fabrics or articles characterised primarily by the use of particular thread materials
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B21/00—Warp knitting processes for the production of fabrics or articles not dependent on the use of particular machines; Fabrics or articles defined by such processes
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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
- D06B7/04—Mercerising, e.g. lustring by mercerising of yarns, threads or filaments
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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
- D06M15/00—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment
- D06M15/19—Treating fibres, threads, yarns, fabrics, or fibrous goods made from such materials, with macromolecular compounds; Such treatment combined with mechanical treatment with synthetic macromolecular compounds
- D06M15/37—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D06M15/643—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain
- D06M15/647—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds containing silicon in the main chain containing polyether sequences
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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
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/67341—Salts or hydroxides of elements different from the alkaline or alkaline-earth metals or with anions containing those elements
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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
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/673—Inorganic compounds
- D06P1/67333—Salts or hydroxides
- D06P1/6735—Salts or hydroxides of alkaline or alkaline-earth metals with anions different from those provided for in D06P1/67341
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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
- 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
- D06P3/8219—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and amide groups
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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
- 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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- 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
- 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
- D06M2101/10—Animal fibres
- D06M2101/12—Keratin fibres or silk
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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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- 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
- D06M2400/00—Specific information on the treatment or the process itself not provided in D06M23/00-D06M23/18
- D06M2400/01—Creating covalent bondings between the treating agent and the fibre
Abstract
The invention discloses a comfortable high-quality pima cotton/yak hair blended yarn disposable fully fashion knitted product. The comfortable high-quality pima cotton/yak hair blended yarn disposable fully fashion knitted product comprises a pima cotton raw material and a yak hair raw material and is prepared by knitting the pima cotton raw material and the yak hair raw material; yak hair fibers are processed by adopting a physical and chemical combined method, and a bio-enzyme is particularly added to carry out mercerization, so that the defects of yak hairs that the fibers are rough and long, stiff and rigid, rarely curled and have poor cohesive force and the like are solved; according to the characteristics of the yak hair fibers, the cotton is reasonably blended and a yarn spinning process is optimized; tucking and jacquard stitches are combined and the design of a special part structure of clothing is adopted, and parameters including knitting tension, density, yarn bending tension and the like are controlled very well; and furthermore, in post-period treatment, hydrophilic soft finishing of reactive polyether ammonia-based modified organic silicon is adopted, so that a product textile has elastic, soft, hydrophilic, antistatic and fluffy properties.
Description
Technical field
The present invention relates to a kind of textile product, particularly to comfortable type high-quality pima cotton/yak hair mixed yarn once full molding hosiery item.
Background technology
Yakwool is the special fibre kind of wool textile raw material, mainly originates in China western, and its fibrous elasticity is good, and sliding glutinous, gloss is soft, is difficult to balling-up, and warmth retention property is similar to cashmere, and its price is lower than cashmere, pure spins or blending has the highest economic worth.But there is also fiber slightly long, stiffening upright and outspoken, crimp the defects such as less, cohesive force is poor.Pima cotton is a kind of superfine product extra long staple, and the knitwear being made up of this fiber have frivolous, soft, comfortable, does not stimulate the effects such as skin, but there is also the shortcomings such as low, the most yielding.Application publication number is CN105369420A(2016-03-02) disclosed in the production method of a kind of cashmere/yakwool covering yarn, but yakwool is combined with pima cotton and makes the method that the problem that fabric exists does not mentions improvement.
Summary of the invention
Present invention aim to address the problems referred to above, comfortable type high-quality pima cotton/yak hair mixed yarn once full molding hosiery item is provided, both fibers are carried out the advantage that blending plays its respective fiber, and fiber is carried out process of some row so that than general cotton class hosiery item, goods have more that quality is thick and heavy, good stability of the dimension, softness, the salient feature such as fluffy, warming, hydrophilic, wear-resisting.
The above-mentioned technical purpose of the present invention has the technical scheme that
Comfortable type high-quality pima cotton/yak hair mixed yarn once full molding hosiery item, it uses pima cotton raw material and yak hair raw material to work out, and the preparation process of described comfortable type high-quality pima cotton/yak hair mixed yarn once full molding hosiery item is as follows:
(1) using enzyme mercerising method to be modified yak hair fiber processing, processing technical process is: desizing → compound bio tissues and organs → mercerising → oxygen bleaching → drying for the first time → mercerising → drying for the second time → shrinkproof → finished product；
(2) by the mass ratio of 4:1-5:2, yak hair fiber modified in step (1) is put into dye vat with pima cotton to dye；
(3) the yak hair fiber after dyeing in step (2) is worked out with pima cotton, use structure design, control yarn tension and density that barring-on combines with figured texture weave, the particular design of clothing privileged sites structure, products appearance is made to have the concavo-convex style of jacquard weave that the whole body is seamless, to ensure its warmth retention property and wrinkle resistance；
(4) goods woven in step (3) are carried out Final finishing, use the hydrophilic soft finish of reactive polyether amino-modified silicone, to give that fabric article is elastic, soft, hydrophilic, antistatic and fluffy characteristic.
Yak hair fiber is modified by this programme process: use the method that physics combines with chemistry, enzyme mercerising especially, solution yak hair is the longest due to its fiber, stiffening upright and outspoken, crimp less, the defects such as cohesive force difference and the difficult problem of blending cannot be carried out with cotton, additionally, tuck is used to combine with figured texture weave and the design of clothing privileged sites structure, by to knitting tension, density, the isoparametric research of knitting tention, solve one-time formed technical barrier when this blending dyed yarn weaves on MACH-2 type full molding Computerized flat knitting machine, also have and use reactive polyether amino-modified silicone that fabric is carried out hydrophilic soft finish in last phase tidying up, impart fabric elasticity, soft, hydrophilic, antistatic and condrapable nature, the moisture absorption of enhanced products and skin-friendliness.
This programme uses double mercerisings, and oxygen bleaching is arranged at for the first time between mercerising and second time mercerising so that the process of yak hair not only mercerization effect is good, and salkali waste is cleaner, it is also possible to obtain the yak hair that whiteness is good, does not haves the situation of fibre damage.
As preferably, in described step (1), compound bio tissues and organs includes: pectase, 2.2-2.4 % (owf), cellulase 3.4-3.6 % (owf), amylase 3.3-4%(owf), regulation pH value is to 4.8-5.1, and bath raio is 1: 20-2:35, temperature controls at 50-55 DEG C, and the time is 50-90min.Owf is also known as liquor ratio, refer to the part by weight of textile and dye liquor, use compound bio tissues and organs, can solve yak hair due to its fiber slightly long, stiffening upright and outspoken, crimp the defect such as less, cohesive force is poor and the problem that blending cannot be carried out with cotton, yak hair is made to have glossiness, have more smooth feel, additionally the process of compound biological enzyme makes fiber surface impurity and part primary cell wall remove, but secondary cell wall has no damage, do not result in the damage of fibre strength, the decline of suppression fiber strength, thus improve pliability, make skin more have comfort level.
As preferably, in described step (1), mercerising alkali concn controls in 180-200g/ L, room temperature for the first time.Described first time mercerising is that section reaches circle, stablizes outward appearance in order to allow yak hair absorb aqueous slkali, make yak hair filament expansion shrink, present and unclamp turn or backtwisting effect, make fiber be more easy to into tubular.Being disposed to of described alkali concn scope makes yak hair fully absorb solution, and the stable dilation carrying out fiber, ensure the speed of dilation, i.e. ensure the form of final yak hair, mercerising alkali concn is too small for the first time, yak hair dilation is uneven, and the form that alkali concn crosses yak hair that conference makes final differs, and also can damage yak hair fiber.As preferably, in described step (1), before second time mercerising, groove alkali concn is 270-290g/ L, room temperature；Pit alkali concn is 165-185g/ L, and temperature is between 60-70 DEG C.Described first time mercerising is to allow yak hair be upheld again, the yak hair fiber what transparency that not only becomes is made to increase, and it is strong and soft to present gloss, the gloss of approximation silk, before mercerising, the setting of groove alkali concn scope is to make yak hair be upheld further for the second time, described pit alkali concn is to make yak hair extension be balanced less than described front groove alkali concn, to obtain the most homogeneous yak hair product, the span of control of described temperature sets and draws according in practical operation, at this temperature, the mercerization finish best results of yak hair.
Yak hair after above step processes, make original in water untouchable hydroxyl become can and, therefore absorption property and the chemical reactivity of dyestuff are all increased by yak hair fiber, additionally, after mercerising, fibre morphology is the most varied, and surface and internal light scattering reduce, when therefore dyeing with dye concentration, dye level also can accordingly increase.
As preferably, in described step (2), dyeing temperature controls at 90-100 DEG C, and temperature retention time is 30-45min, and described dyestuff includes Matrii Sulfas Exsiccatus 13-15g/L, ammonium sulfate 0.8-1.1g/L.Being added to of described Matrii Sulfas Exsiccatus and described ammonium sulfate improves described yak hair and the percentage rate of described pima cotton colouring, the molecular structure that the setting of the scope of described temperature is because described yak hair and described pima cotton is bigger, the obstruction that dye molecule enters fibrous inside is bigger, temperature raising contributes to dyestuff and paints, the setting of described time is then the featured configuration cotton according to described yak hair and described pima, within the time of this scope, the colouring of described yak hair and described pima cotton is the most complete, colouring best results, time, too short colouring was incomplete, long, there is no effect and reduce the efficiency of production.
As preferably, specification cotton for pima in described step (3) is 20s/2, and the specification of yak hair fiber is 80/20.The selected products appearance made after working out of described specification has the concavo-convex style of jacquard weave that the whole body is the most seamless, the most more warmth retention property and wrinkle resistance.
As preferably, the end group of described reactive polyether amino-modified silicone is that trimethoxy, triethoxy etc. can be with the alkoxyls of the hydroxyl generation dealcoholization of fiber surface.The setting of described reactive polyether amino-modified silicone makes the feel of goods more soft, and can improve the water absorption of described goods, hydrophilic, it is also possible to improves antistatic behaviour, lubricates to described goods, reduce described goods and play the generation of felt phenomenon.
As preferably, the hydrophilic soft finish of described reactive polyether amino-modified silicone comprises the following steps:
A () weighs amido silicon oil 200-300 part, trimethoxymethylsila,e hydrolysate 1-3 part, polyoxyethylene tritriacontyl ether 25-30 part, water by weight in right amount to be made into the emulsion of 4-6%；
The emulsion made in b goods step (a) that () will make in step (3) processes, and is then placed into ripening one minute at 170 DEG C, completes the hydrophilic soft finish of described reactive polyether amino-modified silicone.
This programme uses reactive polyether amino-modified silicone that fabric is carried out hydrophilic soft finish, imparts that fabric elasticity is good, soft, hydrophilic, antistatic and the characteristic such as fluffy, the moisture absorption of enhanced products and skin-friendliness.
As preferably, in described step (a), the specification of amido silicon oil is 3500cp.
As preferably, the basic mechanical design feature index of described comfortable type high-quality pima cotton/yak hair mixed yarn once full molding hosiery item includes balling-up (level): >=3；Vapor transfer rate: g/ (m2·24h) ≥3000；Content of formaldehyde :≤75ppm；Color fastness to water: >=3 grades；Color fastness to washing: >=3 grades；Colour fastness to rubbing (unlubricated friction): >=3 grades, colour fastness to rubbing (wet rub): >=2-3 level.Arranging with the standard of the compound country of guarantee goods, more ecological, environmental protective safety of described index.
In sum, the method have the advantages that
1. comfortable type high-quality pima cotton/yak hair mixed yarn that the present invention provides once full molding hosiery item, uses compound bio tissues and organs yak hair, improves the color and luster of yak hair, feel, water absorption, elasticity, wrinkle resistance and anti-pilling；
2. comfortable type high-quality pima cotton/yak hair mixed yarn that the present invention provides once full molding hosiery item, use the hydrophilic soft finish fabric of reactive polyether amino-modified silicone, fabric sofetening can not only be made smooth, and substantially improve hydrophilic and the antistatic behaviour of fabric；
3. comfortable type high-quality pima cotton/yak hair mixed yarn that the present invention provides once full molding hosiery item, the mode that employing tuck combines with figured texture weave and the design of the structure to clothing privileged sites, by to knitting tension, density, the isoparametric research of knitting tention, solve yakwool fiber slightly long, stiffening upright and outspoken, crimp the defects such as less, cohesive force is poor, also solve pima cotton strength shortcoming low, yielding.
Detailed description of the invention
This specific embodiment is only explanation of the invention; it is not limitation of the present invention; the present embodiment can be made after reading this specification by those skilled in the art as required does not has the amendment of creative contribution, but as long as all being protected by Patent Law in scope of the presently claimed invention.
The preparation method of the hydrophilic soft finish emulsion of reactive polyether amino-modified silicone is as follows:
Method one: amido silicon oil 300 parts, trimethoxymethylsila,e hydrolysate 3 parts, 30 parts of polyoxyethylene tritriacontyl ether, water are in right amount with the emulsion being made into 6%；
Method two: amido silicon oil 200 parts, trimethoxymethylsila,e hydrolysate 1 part, 25 parts of polyoxyethylene tritriacontyl ether, water are in right amount with the emulsion being made into 4%；
Method three: amido silicon oil 260 parts, trimethoxymethylsila,e hydrolysate 1.5 parts, 28 parts of polyoxyethylene tritriacontyl ether, water are in right amount with the emulsion being made into 5%.
Embodiment 1
Comfortable type high-quality pima cotton/yak hair mixed yarn once full molding hosiery item, it uses pima cotton raw material and yak hair raw material to work out, and the preparation process of comfortable type high-quality pima cotton/yak hair mixed yarn once full molding hosiery item is as follows:
(1) using enzyme mercerising method to be modified yak hair fiber processing, processing technical process is: desizing → compound bio tissues and organs → mercerising → oxygen bleaching → drying for the first time → mercerising → drying for the second time → shrinkproof → finished product；
(2) by the mass ratio of 4:1, yak hair fiber modified in step (1) is put into dye vat with pima cotton to dye；
(3) the yak hair fiber after dyeing in step (2) is worked out with pima cotton, the structure that combines with figured texture weave of barring-on is used to design, to the control of the weaving parameter such as yarn tension and density and the design of clothing privileged sites structure, products appearance is made to have the concavo-convex style of jacquard weave that the whole body is seamless, to ensure its warmth retention property and wrinkle resistance；
(4) goods woven in step (3) are carried out Final finishing, use the hydrophilic soft finish of reactive polyether amino-modified silicone, to give that fabric article is elastic, soft, hydrophilic, antistatic and fluffy characteristic.
In step (1), compound bio tissues and organs includes: pectase, 2.2 % (owf), cellulase 3.4 % (owf), amylase 4%(owf), regulation pH value is to 4.8, and bath raio is 1: 20, and temperature controls at 50 DEG C, and the time is 50min.
In step (1), mercerising alkali concn controls in 180g/ L, room temperature for the first time.
In step (1), before second time mercerising, groove alkali concn is 270g/ L, room temperature；Pit alkali concn is 165g/ L, and temperature is at 60 DEG C.
In step (2), dyeing temperature controls at 90 DEG C, and temperature retention time is 30min, and dyestuff includes Matrii Sulfas Exsiccatus 13g/L, ammonium sulfate 0.8g/L.
Specification cotton for pima in step (3) is 20s/2, and the specification of yak hair fiber is 80/20.
The hydrophilic soft finish step of reactive polyether amino-modified silicone is that the emulsion made in the goods method one will made in step (3) processes, it is then placed into ripening one minute at 170 DEG C, completes the hydrophilic soft finish of reactive polyether amino-modified silicone.
Embodiment 2
Embodiment 2 is with embodiment 1, and difference is:
Pectase in compound bio tissues and organs, 2.4% (owf), cellulase 3.6 % (owf), amylase 3.3%(owf in step (1)), regulation pH value is to 5.1, and bath raio is 2:35, and temperature controls at 55 DEG C, and the time is 90min.
In step (1), mercerising alkali concn controls in 200g/ L, room temperature for the first time.
In step (1), before second time mercerising, groove alkali concn is 290g/ L, room temperature；Pit alkali concn is 185g/ L, and temperature is between 70 DEG C.
Yak hair fiber modified in step (2) is put into dye vat with pima cotton by the mass ratio of 5:2 and is dyeed, dyeing temperature controls at 100 DEG C, and temperature retention time is 45min, and dyestuff includes Matrii Sulfas Exsiccatus 15g/L, ammonium sulfate 1.1g/L.
The hydrophilic soft finish step of reactive polyether amino-modified silicone is that the emulsion made in the goods method two will made in step (3) processes.
Embodiment 3
Embodiment 3 is with embodiment 1, and difference is:
Pectase in compound bio tissues and organs, 2.3 % (owf), cellulase 3.3 % (owf), amylase 3.5%(owf in step (1)), regulation pH value is to 4.9, and bath raio is 2:38, and temperature controls at 53 DEG C, and the time is 60min.
In step (1), mercerising alkali concn controls in 190g/ L, room temperature for the first time.
In step (1), before second time mercerising, groove alkali concn is 275g/ L, room temperature；Pit alkali concn is 170g/ L, and temperature is between 65 DEG C.
In step (2), dyeing temperature controls at 98 DEG C, and temperature retention time is 42min, and dyestuff includes Matrii Sulfas Exsiccatus 14g/L, ammonium sulfate 0.9g/L.
The hydrophilic soft finish step of reactive polyether amino-modified silicone is that the emulsion made in the goods method three will made in step (3) processes.
Comparative example 1
Comparative example 1 is with embodiment 1, and difference is:
In step (1), mercerising alkali concn controls in 240g/ L, room temperature for the first time.
In step (1), before second time mercerising, groove alkali concn is 310g/ L, room temperature；Pit alkali concn is 190g/ L.
Comparative example 2
Comparative example 2 is with embodiment 2, and difference is:
Step (1) processes technical process: singe and pad the mercerising → washing → drying → shrinkproof → finished product of hot concentrated alkali → pine heap cooling → clot cooling → mercerising → oxygen bleaching → drying for the first time → for the second time.
Step (1) is singed and pads hot concentrated alkali temperature 96 DEG C, concentration 200g/ L；Pine heap cool time is 7min；Clot cool time is 2h；Mercerising condition for the first time: alkali concn 190g/ L, room temperature；Mercerising condition for the second time: front groove alkali concn 270g/ L, room temperature；Pit alkali concn 170g/L, 65 DEG C
Experimental technique and experimental result
Comfortable type high-quality pima cotton/yak hair mixed yarn once full molding hosiery item is prepared respectively, the process of preparation and result record such as following table with above-mentioned 5 kinds of embodiments:
As seen from the above table, embodiment 1, embodiment 2 and embodiment 3 are respectively provided with good using effect, solve yak hair fiber slightly long, stiffening upright and outspoken, crimp the defects such as less, cohesive force is poor, also pima cotton strength shortcoming low, yielding is solved, the goods prepared have good elasticity, soft, hydrophilic, antistatic behaviour and loft are all improved, and the too high intensity that have impact on yak hair of comparative example 1 alkali concn, comparative example 2 uses mariages optical processing yak hair, the article hydrophilic obtained is low, and mass loss is extremely serious.
Claims (10)
1. comfortable type high-quality pima cotton/yak hair mixed yarn once full molding hosiery item, it is characterized in that: it uses pima cotton raw material and yak hair raw material to work out, the preparation process of described comfortable type high-quality pima cotton/yak hair mixed yarn once full molding hosiery item is as follows:
(1) using enzyme mercerising method to be modified yak hair fiber processing, processing technical process is: desizing → compound bio tissues and organs → mercerising → oxygen bleaching → drying for the first time → mercerising → drying for the second time → shrinkproof → finished product；
(2) by the mass ratio of 4:1-5:2, yak hair fiber modified in step (1) is put into dye vat with pima cotton to dye；
(3) the yak hair fiber after dyeing in step (2) is worked out with pima cotton, use the structure design that barring-on combines with figured texture weave, make products appearance have the concavo-convex style of jacquard weave that the whole body is seamless；
(4) goods woven in step (3) are carried out Final finishing, use the hydrophilic soft finish of reactive polyether amino-modified silicone.
Comfortable type high-quality pima cotton/yak hair mixed yarn the most according to claim 1 once full molding hosiery item, it is characterized in that: in described step (1), compound bio tissues and organs includes: pectase, 2.2-2.4 % (owf), cellulase 3.4-3.6 % (owf), amylase 3.3-4%(owf), regulation pH value is to 4.8-5.1, and bath raio is 1: 20-2:35, temperature controls at 50-55 DEG C, and the time is 50-90min.
Comfortable type high-quality pima cotton/yak hair mixed yarn the most according to claim 1 once full molding hosiery item, it is characterised in that: in described step (1), mercerising alkali concn controls in 180-200g/ L, room temperature for the first time.
Comfortable type high-quality pima cotton/yak hair mixed yarn the most according to claim 1 once full molding hosiery item, it is characterised in that: in described step (1), before second time mercerising, groove alkali concn is 270-290g/ L, room temperature；Pit alkali concn is 165-185g/ L, and temperature is between 60-70 DEG C.
Comfortable type high-quality pima cotton/yak hair mixed yarn the most according to claim 1 once full molding hosiery item, it is characterized in that: in described step (2), dyeing temperature controls at 90-100 DEG C, temperature retention time is 30-45min, described dyestuff includes Matrii Sulfas Exsiccatus 13-15g/L, ammonium sulfate 0.8-1.1g/L.
Comfortable type high-quality pima cotton/yak hair mixed yarn the most according to claim 1 once full molding hosiery item, it is characterised in that: specification cotton for pima in described step (3) is 20s/2, and the specification of yak hair fiber is 80/20.
Comfortable type high-quality pima cotton/yak hair mixed yarn the most according to claim 1 once full molding hosiery item, it is characterised in that: the end group of described reactive polyether amino-modified silicone is that trimethoxy, triethoxy etc. can be with the alkoxyls of the hydroxyl generation dealcoholization of fiber surface.
Comfortable type high-quality pima cotton/yak hair mixed yarn the most according to claim 1 once full molding hosiery item, it is characterised in that: the hydrophilic soft finish of described reactive polyether amino-modified silicone comprises the following steps:
A () weighs amido silicon oil 200-300 part, trimethoxymethylsila,e hydrolysate 1-3 part, polyoxyethylene tritriacontyl ether 25-30 part, water by weight in right amount to be made into the emulsion of 4-6%；
The emulsion made in b goods step (a) that () will make in step (3) processes, and is then placed into ripening one minute at 170 DEG C, completes the hydrophilic soft finish of described reactive polyether amino-modified silicone.
Comfortable type high-quality pima cotton/yak hair mixed yarn the most according to claim 8 once full molding hosiery item, it is characterised in that: in described step (a), the specification of amido silicon oil is 3500cp.
Comfortable type high-quality pima cotton/yak hair mixed yarn the most according to claim 1 once full molding hosiery item, it is characterised in that: the basic mechanical design feature index of described comfortable type high-quality pima cotton/yak hair mixed yarn once full molding hosiery item includes balling-up (level): >=3；Vapor transfer rate: g/ (m2·24h) ≥3000；Content of formaldehyde :≤75ppm；Color fastness to water: >=3 grades；Color fastness to washing: >=3 grades；Colour fastness to rubbing (unlubricated friction): >=3 grades, colour fastness to rubbing (wet rub): >=2-3 level.
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| CN201610261820.5A CN105862433A (en) | 2016-04-26 | 2016-04-26 | Comfortable high-quality pima cotton/yak hair blended yarn disposable fully fashion knitted product |
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| CN201610261820.5A CN105862433A (en) | 2016-04-26 | 2016-04-26 | Comfortable high-quality pima cotton/yak hair blended yarn disposable fully fashion knitted product |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106811980A (en) * | 2017-01-17 | 2017-06-09 | 常熟市新光毛条处理有限公司 | A kind of super soft shrinkproof Australia's wool top of mercerising |
| CN111793870A (en) * | 2020-07-04 | 2020-10-20 | 雅莹集团股份有限公司 | Production process of yak hair/wool blended yarn |
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| CN1120606A (en) * | 1995-04-21 | 1996-04-17 | 青海省纺织工业研究所 | Chemical modification for yak hair |
| CN1405400A (en) * | 2001-08-15 | 2003-03-26 | 徐永来 | Method for treating wool by bio-modification |
| CN102102298A (en) * | 2009-12-22 | 2011-06-22 | 福建众和股份有限公司 | Process for pre-treating, dyeing and settling wool cotton or cashmere cotton printed and dyed fabrics |
| CN102433760A (en) * | 2011-08-10 | 2012-05-02 | 无锡市联盛印染有限公司 | Printing and dyeing pretreatment process for wool and cotton blended fabric |
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| CN1120606A (en) * | 1995-04-21 | 1996-04-17 | 青海省纺织工业研究所 | Chemical modification for yak hair |
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| CN102102298A (en) * | 2009-12-22 | 2011-06-22 | 福建众和股份有限公司 | Process for pre-treating, dyeing and settling wool cotton or cashmere cotton printed and dyed fabrics |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106811980A (en) * | 2017-01-17 | 2017-06-09 | 常熟市新光毛条处理有限公司 | A kind of super soft shrinkproof Australia's wool top of mercerising |
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Application publication date: 20160817 |