CN104562383B - Functional bed necessaries fabric and production method thereof - Google Patents
Functional bed necessaries fabric and production method thereof Download PDFInfo
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- CN104562383B CN104562383B CN201510029158.6A CN201510029158A CN104562383B CN 104562383 B CN104562383 B CN 104562383B CN 201510029158 A CN201510029158 A CN 201510029158A CN 104562383 B CN104562383 B CN 104562383B
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D15/00—Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D13/00—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft
- D03D13/008—Woven fabrics characterised by the special disposition of the warp or weft threads, e.g. with curved weft threads, with discontinuous warp threads, with diagonal warp or weft characterised by weave density or surface weight
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B21/00—Successive treatments of textile materials by liquids, gases or vapours
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/04—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments
- D06B3/09—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of yarns, threads or filaments as packages, e.g. cheeses
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06C—FINISHING, DRESSING, TENTERING OR STRETCHING TEXTILE FABRICS
- D06C27/00—Compound processes or apparatus, for finishing or dressing textile fabrics, not otherwise provided for
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/38—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using reactive dyes
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- 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
- D06P3/008—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated using reactive dyes
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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
- D06P3/8223—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups
- D06P3/8228—Textiles which contain different kinds of fibres fibres of different chemical nature mixtures of fibres containing hydroxyl and ester groups using one kind of dye
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/02—After-treatment
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
- D10B2201/01—Natural vegetable fibres
- D10B2201/02—Cotton
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2331/00—Fibres made from polymers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polycondensation products
- D10B2331/04—Fibres 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]
-
- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2401/00—Physical properties
- D10B2401/13—Physical properties anti-allergenic or anti-bacterial
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2503/00—Domestic or personal
- D10B2503/06—Bed linen
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
A kind of functional bed necessaries fabric and production method thereof, the raw material choice of these bed necessaries fabric is: the grey cloth fabric width of these bed necessaries fabric is 279.4cm, does is warp thread specification QT50/JC50? 9.8tex (namely 60
s), does is weft yarn specification QT50/JC50? 14.8tex (namely 40
s), through close be 681/10cm, filling density is 488/10cm.The methods such as dyeing are weaved by specifically producing, this fabric is made to meet GB18401-2010 " national general safety technical code for textile products " category-B and GB/T? the requirement of the Grade A that 22851-2009 " yarn-dyed fancy cloth " standard specifies, and the numerical value detecting data is higher than similar products.
Description
Technical field
The invention belongs to field of fabric producing technology, specifically a kind of functional bed necessaries fabric.
Background technology
Quantum energy powder derives from a kind of special soil layer, and this soil obtains the powder of submicron order after high-temperature calcination and attrition process.This powder is multi component particle, its main component is silica and alumino-silicate, this powder and distilled water are stirred into pasty state, be placed in thermostatic constant wet chamber, maturation obtained paste quantum energy powder through filtering after 90 days, then the quantum energy powder of paste was carried out freezing processing, and carried out fusion according to a certain percentage with mylar and mix, melt extrude in spherical or columned quantum energy dacron master grain, final high temperature melt spinning obtains quantum energy fiber.
After the quantum energy atom of stable state is heated or light irradiates, can produce electron excitation because the external world gives energy, now electronics is by i=k rail moving to i=L track, then retracts i=k track, and period can give off energy with infra-red-emitting form.
Due to the far infrared of its radiation and the vibration frequency of human inner cell's molecule close, just the atom of human body cell and the resonance of molecule is caused, through resonant absorption, between molecule, frictional heat forms thermal response, subcutaneous deep temperature is impelled to rise, and make Marjoram Extract, accelerate blood circulation, be conducive to removing blood vessel and hoard harmful substance in thing and body, metabolic obstacle cleaning will be harmed, again make tissue bring back to life, promote that ferment generates, reach activation histocyte, prevent object that is aging, strengthening immune system.
So far infrared all has improvement and preventive and therapeutic effect for the various diseases that blood circulation and microcirculation disorder cause.In addition, to some harmful substances in human body, such as, heavy metal in food and other noxious material, lactic acid, free fatty, fat and subcutaneous fat, sodium ion, uric acid, to accumulate in pore cosmetics residue etc., just can by the mode of metabolism, need not through kidney, directly discharge together with sweat from skin, the burden increasing kidney can be avoided.
Summary of the invention
The object of the invention is to study the product development of quantum energy/cotton blending bed necessaries fabric, seek quantum energy and be in and spin the effect of bed necessaries fabric.Select suitable line density through weft yarn, this bed necessaries fabric developed in conjunction with the large Jacquard of higher thread count, popular colour system and classical phoenix pattern has that cloth cover is bright and clean, soft smooth, heat preservation, antibacterial and deodouring, the feature such as gloss as silk, meet high-level consumer demand.
In production, emphasis solves the selection of yarn count line density, the determination of blending ratio, slurry and slashing technique, the optimization problem of weaving process, popular colour are selected, flower pattern is determined and the problems such as Final finishing, improves weaving efficiency, improves product quality.
Concrete technical scheme is as follows:
A kind of functional bed necessaries fabric, the raw material choice of these bed necessaries fabric is:
The grey cloth fabric width of these bed necessaries fabric is 279.4cm, and warp thread specification is QT50/JC509.8tex (namely 60
s), weft yarn specification is QT50/JC5014.8tex (namely 40
s), through close be 681/10cm, filling density is 488/10cm;
Warp thread and weft yarn are medium staple cotton and terylene base quantum energy fiber blend; The blending ratio of terylene base quantum energy fiber and medium staple cotton fiber is: terylene base quantum energy fiber accounts for 50%, and the cotton fiber of medium staple cotton accounts for 50%;
The index request of a, medium staple cotton is:
Average rank is 2.9-3.1;
Principal length is 28mm-30mm;
Mic value is 3.85-4.0;
16mm short fiber content is 6.0%-8.5%;
Percentage of impurity is 1.2%-1.6%;
Regain is 6.5%-8.5%;
The index request of b, terylene base quantum energy fiber is:
Fiber linear density is 1.1D-1.44D;
Length is 37mm-40mm;
Elongation at break is 18%-24%;
Fracture strength is 5.5-7.5cN/tex;
Crispation number is 10-13;
Ratio resistance is 2.1-2.5;
Oil content is 2.2-2.5.
As preferably:
The index request of a, medium staple cotton is:
Average rank is 3.0;
Principal length is 29mm;
Mic value is 3.9;
16mm short fiber content is 7.5%;
Percentage of impurity is 1.4%;
Regain is 7.5%;
The index request of b, terylene base quantum energy fiber is:
Fiber linear density is 1.3D;
Length is 38mm;
Elongation at break is 21.2%;
Fracture strength is 6.17cN/tex;
Crispation number is 12;
Ratio resistance is 2.3;
Oil content is 2.4.
Spinning process operation for the yarn of QT50/JC5060s with QT50/JC5040s used in this fabric is identical, as follows with the operation of generally spinning:
1. quantum energy terylene: griping cotton machine (FA002A) → mixed cotton slitter (A035E) → opener (FA106) → cotton feeder (A092A) → lapper (A076E) → comb and parallel cotton fibers prior to spinning (A186F) → pre-drawing (FA306A)
2. medium staple cotton: Blowing carding → pre-drawing (FA306A) → bar also rolls up (JSFA360A) → combing machine (JSFA288)
1.+2. pre-drawing → slubbing drafting (FA306A) → bis-is (FA306A) → tri-also (FA306A) → end also (JWF1310) → rove (JWF1415) → spun yarn (DTM129) → No.21C automatic winder (USTER electricity is clear) also
It is the model that each step adopts equipment in above-mentioned bracket.
This terylene base quantum energy fiber is true qualities and cotton fiber blending.
But this terylene base quantum energy fiber and medium staple cotton mix in the spinning method of spun yarn:
In Blowing carding operation: the abundant shredding of cotton fiber, grab in cotton process and adopt " duty is grabbed and grabbed select content less " method;
For reaching the effect of abundant shredding, the Speed Setting of FA002A griping cotton machine is that 850-920 turns/min; The depth-set that gripping arm declines at every turn is 2-5mm; The running rate of griping cotton machine is set as 88%-92%.The fiber reinforced cement composite that abundant shredding will compress, mutually tangle, by abundant shredding, makes the fiber mutually tangled be filament state.
In cotton cleaning process: according to the mic value of raw cotton, short flannel and impurity content, use rational Beater Speed and suitable dirt rod to space; When mic value is little, the short flannel of raw cotton and impurity less time, adopt lower Beater Speed and less dirt rod to space; Anyway, suitably improve Beater Speed and increase dirt rod and space.
In combing process (employing combing machine): in order to remove short flannel, cotton knot and the impurity in cotton layer, reducing the short flannel that combing processing itself produces simultaneously, selecting the combing element that pin tooth density is higher, top comb+1mm Process configuration; The pin tooth density of top comb is 275-285 pin/10cm.
In mixing in doubling step: the technique taking " gently quantitative, suitably pressurize, reasonable tension drawing-off, fully and close, anti-tangle anti-blocking ", suitably amplify horn mouth.Light quantitatively: in this technique be strip be quantitatively 16-18g/5m; Suitable pressurization refers to front roller, suitably pressurizes between middle roller and rear roller, and pressure limit is between 310-330N.The quantizing range of reasonable tension drawing-off is that drafting multiple is between 1.0-1.06.
In spinning process: longitude and latitude yarn count is different, and spinning process arranges different total draft multiples, employing is spaced greatly, the technological principle of low velocity, and select the technique such as moderate back zone drafting multiple and larger proparea roller gauge, twist factor is set as 365.Yarn count is larger, and yarn is thinner, and total draft multiple is larger.For improving yarn quality, adopt comparatively low velocity, as QE50/JC5040 in this technique
syarn adopt spinning speed be that 200-220 turns/min; QE50/JC5060
syarn adopt spinning speed be that 180-200 turns/min.The quantizing range of back zone drafting multiple is 1.1-1.2 times; Proparea roller gauge is 18 ~ 22.
A cheese yarn dyeing method for described terylene base quantum energy fiber and medium staple cotton blended yarn, step is: metal → dress cage → enter cylinder → pre-treatment → dyeing → post processing → dehydration → oven dry → tight cylinder;
When metal, the winder density of cheese and the uniformity all affect the uniformity and the permeability of cheese dyeing and finishing process, and during winder, the Weight control of bobbin is at 750 ± 75 grams, and rolling density controls at 0.35 ± 0.05g/cm
3.When filling cage, height every the bobbin 12 ± 1cm of pressure yarn, pressure yarn height and pressure directly can affect the dyeability of yarn, once stain density difference is large, can form dark bar because painting too fast.
During warp dyeing, dye gigging density adopts 0.35g/cm
3, in guarantee, in, outer density wants evenly, consistent;
In pre-treatment step: make kiering even with boiling and bleaching process;
Choosing contains the REACTIVE DYES of vinyl sulfone(RemzaolHuo Xingranliaohuoxingjituan) and a chloro-s-triazine double-active radical; (such as brand: De Sida; Model: ME type)
In staining procedure: adding of dyestuff, salt and alkali need slowly be carried out; Add the whole process need 20 ± 2min of alkali, added paper mill wastewater is low; Temperature retention time is 30 ~ 40min (described alkali is sodium carbonate, and sodium sulphate 3-8g/L adopted by sodium carbonate 5 ~ 10g/L, described salt);
Post-processing step: comprise and soaping and fixation; Before soaping first in and, wash fully, soap in neutral conditions; First use 90 ± 5 DEG C of hot water wash after soaping, then cold water (water temperature is 20 ± 2 DEG C) is washed, add color-fixing agent and process 20 ± 2 minutes under warm water (40 ± 4 DEG C).
A weaving method for described functional bed necessaries fabric, step comprises:
1) warping:
Warping is the first operation of weaving production;
The housekeeping of each Xelminator, each reed, each deflector roll will be carried out before production,
The process of filoplume is the most important thing, and improve the sensitivity that filoplume detects, size filoplume all will process.
Tension in Warping is wanted evenly, and pressure roller pressurization is moderate, and guarantee that warp beam winding is smooth, rolling density controls at 0.5g/cm
3.
Warping head part can not be too many, controls at 700 ~ 900, maximum 1240, ensures between yarn at regular intervals.
2) sizing:
The mixture of the Partial Alcoholysis PVA that slurry is and modified starch size (available modified starch size has the mixture of hydroxypropul starch (HPS), carboxymethyl starch (CMS), allyl starch); Partial Alcoholysis PVA and modified starch size mixing quality ratio are 1:1; Add antistatic additive (every 100g mixed slurry adds antistatic additive DHZ-15,2-8g) again;
Slashing technique parameter is: slurry solid content is 18%, and slurry viscosity is 10 seconds (3
#standard funnel), the force value of squeezing roller pressure is 30 ~ 40KN, and II fast pressure set points is 19 ~ 20KN;
3) machine is weaved:
This product is weaved on large jacquard weaving machine, with connect through method warp thread on beam of a loom is received on the existing yarn tail of loom;
Jacquard weave workshop temperature control at 23 DEG C ~ 27 DEG C, relative humidity is 68% ~ 74%;
Warp tension is: 3150N, rotating speed: 380r/min;
The back beam height of loom drops to-5mm, and menopause tablet height also wants corresponding reduction-1 ~-3mm.
Woven Final finishing step is: stand cloth margin to seam → → destarch → mercerising → washing → tentering → preshrunk of singing, wherein:
Temperature of singing is: cloth cover is through flame, and cloth surface temperature controls as 150-170 DEG C; Singe the speed of a motor vehicle: 80-120m/min;
In mercerising step: concentration of caustic soda is 200-220g/L, and the speed of a motor vehicle is 50m/min, the pick-up rate of padding caustic soda is 65%-75%;
Water-washing step is: cold wash (20 ± 2 DEG C) → 10 ~ 15g/L sodium carbonate is washed (30 ± 3 DEG C) → cold wash (20 ± 2 DEG C) → 2 ~ 3g/L acetic acid and washed (30 ± 3 DEG C) → cold wash (20 ± 2 DEG C).
Through the processing of above-mentioned processing step, this fabric after testing, meets the requirement of the Grade A that GB18401-2010 " national general safety technical code for textile products " category-B and GB/T22851-2009 " yarn-dyed fancy cloth " standard specify, it is as follows that it detects data:
| Test item | Data |
| Content of formaldehyde | Do not detect |
| PH value | 6.4 |
| Decomposable asymmetric choice net carcinogenic aromatic amine dyestuff | Do not detect |
| Peculiar smell | Nothing |
| Warp-wise ultimate strength | 567N |
| Broadwise ultimate strength | 371N |
| Warp-wise tearing brute force | 40N |
| Broadwise tearing brute force | 36N |
| Warp-wise density variation rate | +0.6％ |
| Latitudinal density deviation ratio | 0 |
| Pilling grade | 4 grades |
| Colour fastness to rubbing unlubricated friction | 4-5 level |
| Colour fastness to rubbing is wet to rub | 4 grades |
| The variable color of alkaline-resisting PERSPIRATION COLOR FASTNESS former state | 4-5 level |
| Alkaline-resisting PERSPIRATION COLOR FASTNESS staining | 4-5 level |
| The variable color of acidproof PERSPIRATION COLOR FASTNESS former state | 4-5 level |
| Acidproof PERSPIRATION COLOR FASTNESS staining | 4-5 level |
| The variable color of color fastness to water former state | 4-5 level |
| Color fastness to water staining | 4-5 level |
| The variable color of fastness to soaping former state | 4-5 level |
| Fastness to soaping staining | 4-5 level |
This fabric detects with reference to FZ/T64010-2000 " far-infrared textiles " through CTTC, and its far infrared normal emittance is 89%, and after washing 20 times, its far infrared normal emittance is 87%, reference standard, illustrates that this fabric has good far-infrared functional.
This fabric is through SGS reference standard AATCC183-2010 " the anti-ultraviolet property test of fabric ", and its UPF is rated 50
+; Under dry state, the shielding rate of UV-A is the shielding rate of 98.42%, UV-B is 99.49%; Illustrate that this fabric just has good anti-ultraviolet function.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the present invention is further described as follows:
One, main exploitation content and key problem in technology
1, the main component of quantum energy powder, the functional relation with quantum energy powder content in polyster fibre is studied.Mainly comprise the impact on far infrared, uvioresistant, the function such as antibacterial of the number that is mixed into quantum energy powder in the main component of quantum energy powder and fiber, the functional mechanism of quantum energy fiber puts into next stage primary study.
2, the choose reasonable of spinning material and collocation.Comprise the blending rate selection of quantum energy terylene short fiber and combing cotton fibre, blended weave route and each road technology and quality control.
3, cheese yarn dyeing technique is studied.Comprise and how to select dyestuff, auxiliary agent and technique, reduce the infringement to fiber, reduce yarn strength loss.
4. study slashing technique composition and engineering parameter, assurance function fibre property is not lost.
5, study quantum energy bed necessaries fabric rear finishing duplex technology, make fabric have the styles such as softness, smooth, texture and bright color.
Two, research of technique and summary
The object of the invention is to study the product development of quantum energy/cotton blending bed necessaries fabric, seek quantum energy and be in and spin the effect of bed necessaries fabric.Select suitable line density through weft yarn, this bed necessaries fabric developed in conjunction with the large Jacquard of higher thread count, popular colour system and classical phoenix pattern has that cloth cover is bright and clean, soft smooth, heat preservation, antibacterial and deodouring, the feature such as gloss as silk, meet high-level consumer demand.
In production, emphasis solves the selection of yarn count line density, the determination of blending ratio, slurry and slashing technique, the optimization problem of weaving process, popular colour are selected, flower pattern is determined and the problems such as Final finishing, improves weaving efficiency, improves product quality.
(1) raw material choice technology
The grey cloth fabric width of this fabric is 279.4cm, and warp thread is QE50/JC509.8tex (60
s), weft yarn is QE50/JC5014.8tex (40
s), fabric tissue is the large jacquard weave of phoenix pattern, through close be 681/10cm, filling density is 488/10cm.
Warp thread and weft yarn are medium staple cotton and terylene base quantum energy fiber blend, and medium staple cotton adopts 3 kinds of shipping marks (India 329, Egyptian 329, Donggang City 328) and lap waste receipt, leading indicator: average rank 3.0; Principal length 29mm; Mic value 3.9; 16mm short fiber content 7.5%; Percentage of impurity 1.4%; Regain 7.5%.The leading indicator of terylene base quantum energy fiber: fiber linear density 1.3D, length 38mm, elongation at break: 21.2%, fracture strength: 6.17cN/tex, crispation number 12, ratio resistance 2.3, oil content 2.4.The two blending ratio is: quantum energy 50%, and cotton fiber accounts for 50%, and this blending rate can play the function of quantum energy fiber to greatest extent, improves the comfortableness of bed necessaries fabric, also can reach economical and practical object.
(2) spinning technique
Fabric specifications design is different through weft yarn, and warp thread is QE50/JC509.8tex (60
s), weft yarn is QE50/JC5014.8tex (40
s).
Select raw material identical through weft yarn, blending ratio is all 50/50, and therefore before spun yarn, each procedure can adopt same process.In Blowing carding operation, the abundant shredding of cotton fiber, grabs in cotton process and adopts " duty is grabbed and grabbed select content less " method; Simultaneously according to the mic value of raw cotton, short flannel and impurity content, rational Beater Speed and suitable dirt rod is used to space when cotton cleaning process.In combing process, in order to remove short flannel, cotton knot and the impurity in cotton layer, reducing the short flannel that combing processing itself produces simultaneously, selecting the combing element that pin tooth density is higher, top comb+1mm Process configuration.In mixing in doubling step, take the technique of " gently quantitative, suitably pressurize, reasonable tension drawing-off, fully and close, anti-tangle anti-blocking ", suitably amplify horn mouth and production is carried out smoothly, improve drawn sliver regularity level, strictly control the quantitative of sliver, ensure Spinning Evenness.Longitude and latitude yarn count is different, spinning process arranges different total draft multiples, employing is spaced greatly, the technological principle of low velocity, selects the technique such as moderate back zone drafting multiple and larger proparea roller gauge, prevents fiber from spreading, to improve Spinning Evenness, improve yarn strength and reduce single thread force CV value, during twist design, should be little with respect to fibre-fibre friction power, consider that yarn strength can not be too low again, twist factor is set as 365.
(3) cheese yarn dyeing technology
Cheese yarn dyeing technological process: metal-dress cage-enter cylinder-pre-treatment-dyeing-post processing-dehydration-oven dry-tight cylinder.
Metal can not be too loose, if too loose, often expand in high-temperature water and cause cob webbing, cylinder yarn is easy to come off, and forms ravellings, not easily dewatered drying; The too tight dye liquor of winding is difficult to penetrate layer, causes the dye defects such as look flower, chromosphere.In this fabric, during warp dyeing, dye gigging density adopts 0.35g/cm
3, in guarantee, in, outer density wants evenly, consistent.
The pre-treatment process of cheese, is directly connected to the Color of cheese, and suitable boiling and bleaching process be had to make kiering even.Choosing contains the REACTIVE DYES of vinyl sulfone(RemzaolHuo Xingranliaohuoxingjituan) and a chloro-s-triazine double-active radical, due to the complementarity of vinyl sulfone(RemzaolHuo Xingranliaohuoxingjituan) and a chloro-s-triazine, solve the fastness problem of associative key acid-resistant stability difference and ethene sulfuryl and fiber associative key alkali stability difference in a chloro-s-triazine and fiber.This kind of dye chromatography is complete, reactivity is moderate, degree of fixation is high, easy washing performance and good level-dyeing property, is particularly suitable for cheese dyeing.But adding of dyestuff, salt and alkali need slowly be carried out, can not be too fast, particularly add the whole process need 20min of alkali, added paper mill wastewater is low, in case alkali lye is to the excessive damage of terylene.In order to reduce dye post-processing difficulty, during dyeing, should not the long time be incubated, select 30 ~ 40min.
Dyeing post processing comprise soap, fixation etc., before soaping first in and, wash fully, soap in neutral conditions, to improve the monochromatic fastness of a yarn and a glossiness, rear 90 DEG C of hot water wash of soaping, then cold wash, add color-fixing agent warm disposal under water 20 minutes.
(4) weaving process technical requirement
1, warping process.
Warping is the first operation of weaving production.Will carry out the housekeeping of each Xelminator, each reed, each deflector roll before production, the process of filoplume is the most important thing, and improve the sensitivity that filoplume detects, size filoplume all will process.Tension in Warping is wanted evenly, and pressure roller pressurization is moderate, and guarantee that warp beam winding is smooth, rolling density controls at 0.5g/cm
3.Warping head part can not be too many, controls at 700 ~ 900, maximum 1240, ensures between yarn at regular intervals.
2, sizing operation.
Because this kind is high-count and high-density polyester-cotton blend kind, sizing coverage coefficient is high, a high polyester midge poor performance, therefore sizing difficulty is larger.For improving the weavability of warp thread, we establish " infiltration be main, be coated to be auxiliary, strengthen antifriction, paste volt filoplume " process route, slurry will be selected with polyster fibre adhesion strong, the Partial Alcoholysis PVA of easy infiltration, and then add and the good modified starch size of cotton fiber affinity, the mixed proportion of two kinds of main slurries should consider the blending ratio of polyester-cotton blend, takes into account its compatibility again, just can bring out the best in each other.Polyster fibre must add the electrostatic that a certain amount of antistatic additive produces in following process process to eliminate this fiber when sizing, avoid affecting production efficiency and fabric quality.When setting slashing technique parameter, in strict accordance with the technological requirement of " two high low ", design slurry solid content is 18%, slurry viscosity 10 seconds (3
#standard funnel), squeezing roller pressure adopts high pressure, and II fast pressure set points is 19-20KN, and lower viscosity and hyperpressure are intended to make slurries penetrate into yarn interior, and this also must be under the prerequisite of high concentration, otherwise can cause light sizing.Adopt " two high one low " technique institute sizing line to have slurry infiltration degree high, dry to distinguish strand brisk, and the advantages such as serous coat is complete, and secondary filoplume is few, can ensure the requirement of rear road production and processing substantially.
3, machine operation is weaved
This product is weaved on large jacquard weaving machine, general be all with connect through method warp thread on beam of a loom is received on the existing yarn tail of loom, upper machine connect through time, the working sense of responsibility connect through work be strengthened, artificial strand head and broken end can not be produced, make to weave the unnecessary difficulty of generation.The control of workshop moisture temperature is very large on weaving efficiency impact, if relative humidity is too small, workshop is dry, and yarn through reed, heald, menopause tablet friction easily fluffing, and is easily wound around between yarn, affects opening sharpness; If humidity is excessive, fiber strength declines, and warp end break increases.According to the actual conditions of producing, the temperature in workshop controlled at 23 DEG C ~ 27 DEG C, relative humidity is 68% ~ 74%, and loom efficiency and fabric quality are all more stable.Warp tension is: 3150N, rotating speed: 380r/min, strengthens the verification of major-minor nozzle angle and injecting time, ensures that its wefting insertion is accurate, unobstructed, guarantees to produce and carries out smoothly.For making opening clear, back beam height drops to-5mm, and menopause tablet height also wants corresponding reduction, is similar to isostension shed open.This kind filling density is comparatively large, and broadwise tightness is large, will carry out comprehensive and systematic care and maintenance to the warp let-off and spooler, safety action flexibly, put in place.
(5) postfinishing process technical requirement
Rear finishing duplex process flow: stand cloth margin to seam → → destarch → mercerising → washing → tentering → preshrunk of singing
It is improper that temperature of singing and the speed of a motor vehicle of singing control, and can damage fiber, powerful decline, through the effect that amylase and high temperature are washed, slurry on removing fabric, through sufficient hot water wash, cold wash, oven dry after slurry, makes the feel of fabric and gloss better be improved.After fully washing, cloth cover formaldehyde content is reduced to below 75mg/kg.
Claims (7)
1. a method for medium staple cotton and terylene base quantum energy fiber blend, blended yarn prepared by this method is for functional bed necessaries fabric warp thread and weft yarn, and the grey cloth fabric width of this functional bed necessaries fabric is 279.4cm, and warp thread specification is QT50/JC5060
s, weft yarn specification is QT50/JC5040
s, through close be 681/10cm, filling density is 488/10cm;
The raw material choice of this functional bed necessaries fabric is:
Warp thread and weft yarn are medium staple cotton and terylene base quantum energy fiber blend; The blending ratio of terylene base quantum energy fiber and medium staple cotton fiber is: terylene base quantum energy fiber accounts for 50%, and the cotton fiber of medium staple cotton accounts for 50%;
The index request of a, medium staple cotton is:
Average rank is 2.9-3.1;
Principal length is 28mm-30mm;
Mic value is 3.85-4.0;
16mm short fiber content is 6.0%-8.5%;
Percentage of impurity is 1.2%-1.6%;
Regain is 6.5%-8.5%;
The index request of b, terylene base quantum energy fiber is:
Fiber linear density is 1.1D-1.44D;
Length is 37mm-40mm;
Elongation at break is 18%-24%;
Fracture strength is 5.5-7.5cN/tex;
Crispation number is 10-13;
Ratio resistance is 2.1-2.5;
Oil content is 2.2-2.5;
The step of this method is: step 1 is medium staple cotton yarn spinning; Step 2 is terylene base quantum energy fiber yarn spinning; Step 3 is medium staple cotton yarn and the blending of terylene base quantum energy fiber yarn;
It is characterized in that in step 1:
In Blowing carding operation: the Speed Setting of griping cotton machine is that 850-920 turns/min; The depth-set that gripping arm declines at every turn is 2-5mm; The running rate of griping cotton machine is set as 88%-92%;
In combing process: select pin tooth density to be the combing element of 275-285 pin/10cm, top comb+1mm Process configuration;
In step 3,
In mixing in doubling step: the quantitative of strip is 16-18g/5m; Front roller, pressurize between middle roller and rear roller, pressure limit is between 310-330N; The drafting multiple of tension draft is between 1.0-1.06;
In spinning process: the quantizing range of back zone drafting multiple is 1.1-1.2 times; Proparea roller gauge is 18-22mm;
For QE50/JC5040
syarn adopt spinning speed be that 200-220 turns/min; For QE50/JC5060
syarn adopt spinning speed be that 180-200 turns/min.
2. the method for medium staple cotton according to claim 1 and terylene base quantum energy fiber blend, is characterized in that the step of the cheese yarn dyeing method of medium staple cotton yarn is: metal → dress cage → enter cylinder → pre-treatment → dyeing → post processing → dehydration → oven dry → tight cylinder;
When metal, during winder, the Weight control of bobbin is at 750 ± 75 grams, and rolling density controls at 0.35 ± 0.05g/cm
3;
When filling cage, the height of pressure yarn is every bobbin 12 ± 1cm;
In pre-treatment step: make kiering even with boiling and bleaching process;
Choosing contains the REACTIVE DYES of vinyl sulfone(RemzaolHuo Xingranliaohuoxingjituan) and a chloro-s-triazine double-active radical;
In staining procedure: adding of dyestuff, salt and alkali need slowly be carried out; Add the whole process need 20 ± 2min of alkali, added paper mill wastewater is low; Temperature retention time is 30 ~ 40min;
Post-processing step: comprise and soaping and fixation; Before soaping first in and, wash fully, soap in neutral conditions; First use 90 ± 5 DEG C of hot water wash after soaping, then be the cold wash of 20 ± 2 DEG C by water temperature, add color-fixing agent at the warm disposal under water 20 ± 2 minutes of 40 ± 4 DEG C.
3. the method for medium staple cotton according to claim 1 and terylene base quantum energy fiber blend, is characterized in that the step of the weaving method of described functional bed necessaries fabric comprises:
1) warping:
Tension in Warping is wanted evenly, and pressure roller pressurization is moderate, and guarantee that warp beam winding is smooth, rolling density controls at 0.5g/cm
3;
Warping head part is not more than 1240;
2) sizing:
Slurry is the mixed slurry of Partial Alcoholysis PVA and modified starch size; Add antistatic additive again;
Slashing technique parameter is: slurry solid content is 18%, 3
#under standard funnel test condition, slurry viscosity is 10 seconds, and the fast pressure set points of squeezing roller II is 19 ~ 20KN;
3) machine is weaved:
The temperature in jacquard weave workshop controls at 23 DEG C ~ 27 DEG C, and relative humidity is 68% ~ 74%;
Warp tension is: 3150N, rotating speed: 380r/min;
The back beam height of loom drops to-5mm, and menopause tablet height also wants corresponding reduction-1 ~-3mm.
4. the method for medium staple cotton according to claim 3 and terylene base quantum energy fiber blend, is characterized in that woven Final finishing step is: stand cloth margin to seam → → destarch → mercerising → washing → tentering → preshrunk of singing, wherein:
Singe in step: temperature of singing is: cloth cover is through flame, and cloth surface temperature controls as 150-170 DEG C; Singe the speed of a motor vehicle: 80-120m/min;
In mercerising step: concentration of caustic soda is 200-220g/L, and the speed of a motor vehicle is 50m/min, the pick-up rate of padding caustic soda is 65%-75%;
Water-washing step is: cold wash 20 ± 2 DEG C → 10 ~ 15g/L sodium carbonate is washed 30 ± 3 DEG C → cold wash, 20 ± 2 DEG C → 2 ~ 3g/L acetic acid and washed 30 ± 3 DEG C → cold wash 20 ± 2 DEG C.
5. the method for medium staple cotton according to claim 3 and terylene base quantum energy fiber blend, is characterized in that modified starch size is the mixture of hydroxypropul starch HPS, carboxymethyl starch CMS and allyl starch;
Partial alcoholysis PVAC polyvinylalcohol and modified starch size mixing quality ratio are 1:1;
Every 100g mixed slurry adds antistatic additive DHZ-15,2-8g.
6. the method for medium staple cotton according to claim 3 and terylene base quantum energy fiber blend, is characterized in that warping head part controls at 700 ~ 900.
7. the method for medium staple cotton according to claim 1 and terylene base quantum energy fiber blend, is characterized in that
The index request of a, medium staple cotton is:
Average rank is 3.0;
Principal length is 29mm;
Mic value is 3.9;
16mm short fiber content is 7.5%;
Percentage of impurity is 1.4%;
Regain is 7.5%;
The index request of b, terylene base quantum energy fiber is:
Fiber linear density is 1.3D;
Length is 38mm;
Elongation at break is 21.2%;
Fracture strength is 6.17cN/tex;
Crispation number is 12;
Ratio resistance is 2.3;
Oil content is 2.4.
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| CN105442147B (en) * | 2015-10-26 | 2018-05-29 | 江苏悦达纺织集团有限公司 | A kind of preparation method of uvioresistant far infrared ecological fabrics |
| CN105568494B (en) * | 2015-12-21 | 2017-03-15 | 江苏明源纺织有限公司 | Anti-fluffing and anti-pilling tissue and its production method for family's textile fabric |
| WO2018085965A1 (en) * | 2016-11-08 | 2018-05-17 | 俞志洪 | Jacquard cloth having reasonable structure |
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