CN103437022A - Polyester-cotton interwoven fabric and printing process thereof - Google Patents
Polyester-cotton interwoven fabric and printing process thereof Download PDFInfo
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- CN103437022A CN103437022A CN2013102423557A CN201310242355A CN103437022A CN 103437022 A CN103437022 A CN 103437022A CN 2013102423557 A CN2013102423557 A CN 2013102423557A CN 201310242355 A CN201310242355 A CN 201310242355A CN 103437022 A CN103437022 A CN 103437022A
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Abstract
The invention discloses a polyester-cotton interwoven fabric and a printing process thereof. The polyester-cotton interwoven fabric comprises warp yarns and weft yarns, wherein the warp yarns are 40 pieces of long stapled cotton; the weft yarns are 75D polyester. The process comprises singeing, cold-stacking, alkali-oxygen, sizing, mercerizing, printing, baking, ageing washing and after-treatment. The cloth surface is stiff and smooth, and feels soft and smooth. Compared with common fabric of the same gram weight, the polyester-cotton interwoven fabric has the advantages that the strength is greatly improved; the printed polyester-cotton interwoven fabric is bright in color and has good and durable moisture absorption and sweat releasing functions. Urea does not need to serve as an additive in the overall process of the printing process, so that ammonia nitrogen does not exist in discharged water. The printing process is environment-friendly and energy-saving; activated dye is high in utilization rate; the polyester-cotton interwoven fabric is high in color fastness and bright in color.
Description
Technical field
The dyeing and printing process field the invention belongs to, more particularly, the present invention relates to a kind of dyeing and finishing technology of polyester-cotton blend interwoven fabric.
Background technology
Wash long-staple cotton interwoven fabric advantage and be, the characteristics such as the high strength of existing terylene, high-wearing feature, high-fire resistance, highly corrosion resistant, have again that the cotton of long-staple cotton is thin and length is long.China Patent No. is that CN200910229386.2 discloses a kind of polyester-cotton blended colored woven fabric, by warp thread and weft yarn, be interwoven, this yarn-dyed fabric is 1/1 plain weave, the warp thread of yarn-dyed fabric adopts the raw material of three kinds of colors to make, respectively the T65/C35 of the 45S of first look, 80/2 T40/C60 of the T65/C35 of the 45S of oldlace and grey, the ratio of the weight of three kinds of raw materials is (145 ~ 150): (20 ~ 25): (25 ~ 30), weft yarn is made with a kind of raw material, for the low-stretch yarn of the 100D of first grey is raw material, yarn-dyed fabric through close be 120 pieces/foot, filling density is 80 pieces/foot, reasonable in design, quality and outward appearance are good, can meet the needs of garment material.But the perspire of this blending polyester-cotton blend is poor, Hui Gan is slower, comfortable not.China Patent No. is the printing technology that CN201010502135.X discloses a kind of polyester cotton, at first by REACTIVE DYES, DISPERSE DYES, water, auxiliary agent, mixes, and makes printing paste, further comprising the steps of: the modulation auxiliary agent; Stamp; Evaporate; Washing; Typing, solved polyester cotton stamp difficult point, solved polyester cotton dyestuff COLOR FASTNESS good simultaneously, greatly improved product quality.But this technique has added alkaline agent and urea in concentrator, contain a large amount of ammonia nitrogen substances in sewage effluent, environment friendly is poor.
Summary of the invention
Problem to be solved by this invention is to provide in a kind of absorption of perspiration is strong, the quick-drying comfortableness is good polyester-cotton blend interwoven fabric and overall process discharge water the printing technology without ammonia nitrogen, environmental protection and energy saving.
To achieve these goals, the technical scheme that the present invention takes is: a kind of polyester-cotton blend interwoven fabric provided comprises warp thread: 40 long-staple cotton, weft yarn: the 75D terylene is preferred.
Preferably, technical process is as follows:
(1) pre-treatment;
(2) bake;
(3) evaporate washing.
Preferably, the concentrator formula in described hot melting process is DISPERSE DYES Xg/l, active fuel Xg/l, thickener Xg/l, reserve salt Xg/l.
Preferably, described baking temperature is 205-215 ℃, bakes time 2-4 minute.
Preferably, described evaporating in washing process, evaporating fills a prescription is: caustic soda 22-27g/l, soda ash 148-153g/l, sodium chloride 98-103g/l, potash 100-105g/l, evaporating washing temperature is 133-137 ℃.
Adopt technical scheme of the present invention, fabric by 40 long-staple cotton as warp thread, the 75D terylene is interwoven as weft yarn, cloth cover is bright and clean well-pressed, soft smooth, the more common equal grammes per square metre fabric of brute force improves greatly, bright in colour after stamp, having good and persistent moisture absorption sweat discharging functions, is a fabulous multipurpose fabric.Be suitable for making sportswear, Casual Wear, underwear, hosiery etc., solve the sultry and sticky body problem of perspiring, can regulate weather in clothes, the characteristic of meeting " breathing " that made clothes have.
Abandon the color-fixing method that adds sodium bicarbonate and urea in concentrator that traditional printing technology adopts in printing technology, only add dyestuff and thickener and reserve salt in printing paste, after drying, stamp adopt tachy sterol the soon method of vapour steaming colour fixing of alkaline agent and salt to make reactive dye color fixing, overall process without urea as additive, therefore in discharge water without ammonia nitrogen, these printing technology environmental protection and energy saving, the REACTIVE DYES utilization rate is high, COLOR FASTNESS is good, lovely luster.Bake and can impel the reaction of thickener generation cross-linking chemistry, by granules of pigments and the bonding crosslinked set of fiber.Evaporate washing and can remove as early as possible the REACTIVE DYES that is not bonded to polyester-cotton blend and stain the DISPERSE DYES on polyester-cotton blend, in order to avoid affect pattern vividness and whiteness in vain, fabric, after evaporating washing, can allow the every COLOR FASTNESS of raising, reaches product standard.
The specific embodiment
One, cloth specimen: 40 English Zhi Changrong cotton yarns are in 75D Polyester Yarns interwoven fabric;
Two, treatment fluid preparation: chelating agent (AH-201 of Wuhu Ai Te textile technology Co., Ltd); Refining agent (FWH of HENTSMAN company); DISPERSE DYES; REACTIVE DYES; Reserve salt;
Hot melting temperature must strictly be controlled by the character of stamp dyestuff used, and hot molten time is generally 1-1.5min.Whether fixation is even, not only depends on that whether temperature is even, also depends on that whether the hot blast flow velocity of the different parts that sprays to fabric is even.While sizing mixing, first DISPERSE DYES is mixed well with cold water, add thickener to stir, then add REACTIVE DYES solution to stir, also will add reserve salt simultaneously and be reduced and variable color when evaporating to prevent dyestuff.
Baking temperature is controlled at 205-215 ℃, bakes time 2-4 minute, so fiber and mill base moisture absorption are more, swelling is better, is conducive to DISPERSE DYES and spreads in fiber, also easily eccysis of slurry during washing.
Adopt the rapid ageing machine fixation, the cloth speed control of rapid steamer is built in 15~60 m/ min, in admission and cloth kind, in situation with the liquid measure change, the quantity of steam that enters steam box by adjusting is controlled temperature, regulate total amount of heat in the hope of heat balance, evaporating formula is: caustic soda 22-27g/l, soda ash 148-153g/l, sodium chloride 98-103g/l, potash 100-105g/l, after fixation, by warm water, in rapid steamer, wash again, evaporating formula is: caustic soda 22-27g/l, soda ash 148-153g/l, sodium chloride 98-103g/l, potash 100-105g/l, evaporating washing temperature is 133-137 ℃.
embodiment 1:
While sizing mixing, first DISPERSE DYES is mixed well with cold water, add thickener to stir, then add REACTIVE DYES solution to stir, also will add reserve salt simultaneously and be reduced and variable color when evaporating to prevent dyestuff.
Baking temperature is controlled at 205-215 ℃, bakes time 2-4 minute, so fiber and mill base moisture absorption are more, swelling is better, is conducive to DISPERSE DYES and spreads in fiber, also easily eccysis of slurry during washing.
Adopt the rapid ageing machine fixation, the cloth speed control of rapid steamer is built in 15~60 m/ min, in the situation that admission and cloth kind, be with liquid measure change, the quantity of steam that enters steam box by adjusting is controlled temperature, regulate total amount of heat in the hope of heat balance, evaporating formula is: caustic soda 22g/l, soda ash 148g/l, sodium chloride 98g/l, potash 100g/l, after fixation, then wash in rapid steamer by warm water, evaporating formula is: caustic soda 22g/l, soda ash 148g/l, sodium chloride 98g/l, potash 100g/l, evaporating washing temperature is 133 ℃.
embodiment 2:
Repeat embodiment 1 by described same steps as, baking temperature is 210 ℃, bakes 3 minutes time; Evaporating formula is: caustic soda 25g/l, soda ash 150g/l, and sodium chloride 100g/l, potash 100g/l, evaporating washing temperature is 135 ℃.
embodiment 3:
Repeat embodiment 1 by described same steps as, baking temperature is 215 ℃, bakes 4 minutes time; Evaporating formula is: caustic soda 27g/l, soda ash 153g/l, and sodium chloride 103g/l, potash 105g/l, evaporating washing temperature is 137 ℃.
After above PROCESS FOR TREATMENT, take out respectively cloth sample, to be measured.
The basic security technical indicator is pressed the test method check of GBl8401-2010 regulation.
Ultimate strength is pressed GB/T 3923.1-1997 and is carried out: by the sample after whole dyeing and finishing technology is processed, get the 30cm*6cm galley proof, five Five Weis, remove the long limit of galley proof yarn, make the long limit of galley proof constantly containing yarn, and the minor face effective length is 5cm, and the fabric of having torn burr open is put into to the drier that relative humidity is 65%, more than equilibrium at room temperature 12h.Debugging fabric strength instrument, distance in adjusting between lower chuck is 20cm, turn upper grip degree of tightness handle, make chuck separate the distance of about 1cm, take out a sample from drier, the sample minor face served to chuck, galley proof to occupy in the middle of chuck and the minor face yarn parallel with jaws, turn degree of tightness handle, clamp galley proof.Press aforesaid operations, lower chuck is sent into in the galley proof lower end, with iron clamp, clamp the galley proof lower end, galley proof is naturally drooped, turn degree of tightness handle, clamp galley proof.Pull the fixing lock of lower chuck, the locking upper grip, the design draw speed is 10cm/min, provides the stretching instruction, lower chuck descends, until fabric is broken, measures five Five Wei samples, averages separately as the warp-wise of sample is powerful and the broadwise brute force.
Tear and powerful carry out by GB/T 3917.1-2009: at distance cloth specimen selvedge 1/10 fabric width (more than fabric width 100cm, apart from selvedge 10cm) in, each 5, Yan Sha road cutting warp, broadwise sample, galley proof is of a size of 5.5cm*30cm and pulls length direction limit yarn, and width is accurately revised to 5cm.Mark two with pen and clamp mark line on galley proof, and, at the place, center of trapezoidal minor face, cut across the seam of cutting of a 10mm length, the upper and lower folder distance of guaranteeing before instrument uses to 10cm, is put down brake, fixing upper cloth clamp, and ready sample one end is inserted to upper cloth clamp centre position, oblique line on cloth tong chops and galley proof is matched, then tighten cloth clamp, the galley proof other end is sandwiched to lower cloth clamp along oblique line, its opening on one side, should make it vertical, loosen upper cloth clamp brake, tighten lower cloth clamp.Pull spanner, lower cloth clamp descends, until galley proof all tears, reads hernia tearing brute force value, and record.If sample skids off from jaw in the process of tearing, or near fracture and experimental result is had significant change jaw, through being confirmed to be problem on operation or the mechanical performance of instrument, can rejecting, and again cut again and do on former cloth specimen.
Colour fastness to rubbing is carried out by GB/T 3920-2008: (1) is fixed on test specimen on the testing machine base plate with clamping device, makes the length direction of sample consistent with the traverse direction of instrument.(2) dry friction: the unlubricated friction wiper is fixed on the friction head of testing machine, the warp-wise of the cloth that makes to rub is consistent with the friction head traffic direction.On the length direction of dry friction sample, in 10s, friction is 10 times, and reciprocating traverse is 100mm, and pressure at right angle is 9N.(3) wet friction; Change sample, with wet friction cloth, press (2) described repetitive operation.Wet friction cloth must be by three grades of water-soaked, and put drip net or use the mangle device of people, make its moisture 95%-105%, and friction is at room temperature dried after finishing.(4) remove the sample fiber on friction cloth.(5) evaluate the staining progression of above-mentioned friction cloth with gray scale.
The washing size changing rate is pressed GB/T 8628-2001, washing 3A and dry A method in GB/T 8629-2001, GB/T 8630-2002 carries out: cutting 750mm*750cm cloth specimen, make marks and the cloth sample car is become to cylinder, cloth specimen is placed on level and smooth test desk, at least do three pairs of marks on the length direction of cloth specimen and width, not to 350mm at least between mark, the standard specimen edge should be not less than 50mm, be marked on cloth specimen that distribute should be even, the cloth sample car cylinder of mark will be carried out, if fabric edge may be decoherenced in test, should use the suture of dimensionally stable to lockstitch a border to cloth specimen, the tubular weft-knitted fabric is double-deck, its edge needs the seam of dimensionally stable to sew up with the needle tracking loosened.Cloth specimen is put into to washing machine, and the corresponding operative norm of the clothes that are used for by cloth mixes up water temperature, wash time, then vertical natural after washed cloth specimen bar is dried.Cloth specimen is lain on test desk, smooth gently wrinkle, avoid the distortion cloth specimen, gage is placed on cloth specimen, distance between measurement markers point is true to nearest 1mm, size * 100% before washing shrinkage=(size after the front size-wash water of wash water)/wash water, thus draw through the broadwise washing shrinkage.
The polyester-cotton blend interwoven fabric of processing through technical solution of the present invention, the test data table all technical of each embodiment meets GB GB/T411-2008, all meets or exceeds the standard of primes.
Obviously specific implementation of the present invention is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present invention design and technical scheme carry out; or without improving, design of the present invention and technical scheme are directly applied to other occasion, all within protection scope of the present invention.
Claims (5)
1. a polyester-cotton blend interwoven fabric, comprise warp thread: 40 long-staple cotton, weft yarn: 75D terylene.
2. according to a kind of polyester-cotton blend interwoven fabric printing technology claimed in claim 1, it is characterized in that: technical process is as follows:
(1) pre-treatment;
(2) bake;
(3) evaporate washing.
3. according to a kind of polyester-cotton blend interwoven fabric printing technology claimed in claim 2, it is characterized in that: the concentrator formula in described hot melting process is DISPERSE DYES, active fuel, thickener and reserve salt.
4. according to a kind of polyester-cotton blend interwoven fabric printing technology claimed in claim 2, it is characterized in that: described baking temperature is 205-215 ℃, bakes time 2-4 minute.
5. according to a kind of polyester-cotton blend interwoven fabric printing technology claimed in claim 2, it is characterized in that: described evaporating in washing process, evaporating fills a prescription is: caustic soda 22-27g/l, soda ash 148-153g/l, sodium chloride 98-103g/l, potash 100-105g/l, evaporating washing temperature is 133-137 ℃.
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104005146A (en) * | 2014-06-12 | 2014-08-27 | 张家港市格莱美服饰有限公司 | Mercerized cotton knitted printed fabric |
CN104562760A (en) * | 2014-07-30 | 2015-04-29 | 上海云鼎纺织品股份有限公司 | One paste printing method of polyester-cotton fabric |
CN104928954A (en) * | 2015-06-11 | 2015-09-23 | 常熟新锦江印染有限公司 | Printing method for polyester-cotton blended waterproof and moisture permeable fabric |
CN105386332A (en) * | 2015-12-30 | 2016-03-09 | 安徽中天纺织科技股份有限公司 | Direct printing and fast curing method of cotton-polyester fabric |
CN105420891A (en) * | 2015-12-28 | 2016-03-23 | 常熟市梅李镇赵市盛欣纺织制品厂 | High-color-fastness flannel fabric |
CN107447544A (en) * | 2017-09-06 | 2017-12-08 | 太仓市虹鹰印花有限公司 | A kind of technique suitable for large area pattern stamp |
CN109355936A (en) * | 2018-09-13 | 2019-02-19 | 大连宏丰控股有限公司 | T/C fabric dispersion/activity camouflage printing rapid steaming chemical industry skill |
CN114875549A (en) * | 2022-05-09 | 2022-08-09 | 深圳初和服饰有限公司 | Breathable sweat-discharging fabric and preparation method thereof |
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JPH09158038A (en) * | 1995-12-04 | 1997-06-17 | Teijin Ltd | Polyester textile fabric improved in color fastness and its production |
CN101649560A (en) * | 2009-09-10 | 2010-02-17 | 浙江富润印染有限公司 | Knitted fabric printing and dyeing process with special effect |
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CN101649560A (en) * | 2009-09-10 | 2010-02-17 | 浙江富润印染有限公司 | Knitted fabric printing and dyeing process with special effect |
CN201593094U (en) * | 2009-11-24 | 2010-09-29 | 江阴福斯特纺织有限公司 | Composite healthcare woven fabric |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104005146A (en) * | 2014-06-12 | 2014-08-27 | 张家港市格莱美服饰有限公司 | Mercerized cotton knitted printed fabric |
CN104562760A (en) * | 2014-07-30 | 2015-04-29 | 上海云鼎纺织品股份有限公司 | One paste printing method of polyester-cotton fabric |
CN104928954A (en) * | 2015-06-11 | 2015-09-23 | 常熟新锦江印染有限公司 | Printing method for polyester-cotton blended waterproof and moisture permeable fabric |
CN105420891A (en) * | 2015-12-28 | 2016-03-23 | 常熟市梅李镇赵市盛欣纺织制品厂 | High-color-fastness flannel fabric |
CN105386332A (en) * | 2015-12-30 | 2016-03-09 | 安徽中天纺织科技股份有限公司 | Direct printing and fast curing method of cotton-polyester fabric |
CN107447544A (en) * | 2017-09-06 | 2017-12-08 | 太仓市虹鹰印花有限公司 | A kind of technique suitable for large area pattern stamp |
CN109355936A (en) * | 2018-09-13 | 2019-02-19 | 大连宏丰控股有限公司 | T/C fabric dispersion/activity camouflage printing rapid steaming chemical industry skill |
CN114875549A (en) * | 2022-05-09 | 2022-08-09 | 深圳初和服饰有限公司 | Breathable sweat-discharging fabric and preparation method thereof |
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Application publication date: 20131211 |