CN102312374B - Dyeing method of interwoven fabric made of cuprammonium fibers and tencels - Google Patents
Dyeing method of interwoven fabric made of cuprammonium fibers and tencels Download PDFInfo
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Abstract
The invention discloses a dyeing method of an interwoven fabric made of cuprammonium fibers and tencels. The dyeing method comprises the following steps of: (a) an enzyme desizing procedure, (b) a water scrubbing procedure, (c) a refining procedure, and (d) a dyeing procedure. Compared with the prior art, the dyeing method has the following advantages that the water scrubbing procedure aims at cleaning the blots on the fabric surface of the interwoven fabric; and the refining procedure plays roles in not only fading the sizing agent and oil in the interwoven fabric and the blots on the fabric surface, but also improving the hand feeling of regenerated fibers, enhancing dyeing permeability and color absorption uniformity and reducing color difference and color stain. By using the dyeing method, the plus material of the obtained interwoven fabric made of the cuprammonium fibers and the tencels has an appearance style of a real silk plus material, further can adequately embody the humidity management function of a tencel home textile plus material, and has an excellent skin affinity effect and a functional characteristic of inhibiting the breeding of bacteria. Due to the outstanding characteristics, the plus material of the interwoven fabric becomes one of the high-quality home texture plus materials known internationally at present.
Description
Technical field
The present invention relates to a kind of colouring method, relate in particular to the colouring method of a kind of copper ammonia fibre and tencel interwoven cloth.
Background technology
People are making great efforts to explore and develop a kind of good regeneration natural plant fibre fabric always in the textile industry in modern times, improve and improve the taking function of natural plant fibre fabric.Copper ammonia fibre all belongs to regenerated celulose fibre with a day silk, meets contemporary people's back to nature, advocates ecological requirement.Copper ammonia fibre is filament fiber.This fiber monomer is thin, and moisture absorption is fast, and is wet powerful high.It is the ideal substitute of silk fabric.The fabric silk-like handle of knitting system with this fiber is strong, and style is luxurious, wears comfortable not next to the skin.It silk (Tencel) fiber is to be that raw material is through a kind of brand-new staple fibre of solvent spinning process production kind with the wood pulp.It has " intensity " of cotton " comfortableness ", terylene, " the luxurious aesthetic feeling " of wool fabric and " unique sense of touch " of real silk to reach " softness is heavily weighed down ".No matter do or wet state under, all have toughness, it is that first kind of wet brute force outclass cotton cellulose fibre under wet state.Pure natural material absolutely adds the manufacturing process of environmental protection to allow life style based on the conservation of nature environment, is fit to the demand of modern consumer fully.And environmental protection, can be rated as the green fiber of 21 century.Can carry out the fiber of natural degradation at this novel environment friendly.The fibre property uniqueness.The characteristics that possess natural fiber and synthetic fiber.Moisture absorption ventilative, powerful high, curl less, easily stretch, fiber tangles few.The slippery of existing silk, feel have the sag of chemical fibre silk again.Make warp with copper ammonia fibre, day silk had both embodied the effect of the emulation silk face fabric of copper ammonia fibre as the fabric that latitude is interwoven, and can embody the functional character of tencel fiber again.It is the best product of contemporary household textile lining.
Yet owing to utilize the time of copper ammonia fibre production emulation silk face fabric still short, staining technique with copper ammonia fibre and tencel interwoven cloth is still not mature enough, also have at present successful method to make copper ammonia fibre and tencel interwoven cloth even dyeing, color and luster vivid, handle though increased multiple processing, its final effect does not reach the style of silk fabric yet.
Summary of the invention
For overcoming above-mentioned shortcoming, the object of the present invention is to provide the colouring method of a kind of copper ammonia fibre and tencel interwoven cloth.
In order to reach above purpose, the technical solution used in the present invention is: the colouring method of a kind of copper ammonia fibre and tencel interwoven cloth, it comprises the steps:
(a) enzyme desizing operation: with the padding machine of copper ammonia fibre and the active cold-rolling heap staining of tencel interwoven cloth process, keep certain pick-up, add an amount of enzyme, refining agent, bleeding agent in the groove, the speed of a motor vehicle remains on 30～35m/min, carry out clot after rolling well, banked up 10 hours;
(b) washing step: the cloth that will bank up is by the washing of continuity rinsing machine, and the speed of a motor vehicle is controlled at 40m/min, and rinsing bowl water temperature from front to back is followed successively by 60 ℃, 80 ℃, 95 ℃, after the slurry on the cloth cover is cleaned, carries out clot;
(c) refining procedure: in dye jigger, inject water, cloth after the washing is put into dye jigger to be moved, the past interior adding of dye jigger concentration is 30%～32% NaOH, soda ash, refining agent again, behind 2 procedures, begin to heat up, when temperature rises to 98 ℃, run 8 roads again, discharging the liquid in the dye jigger, add water and wash, is 7.2～7.4 until the pH value of body;
(d) dyeing process: in dyeing machine, inject water, after water temperature in the dyeing machine risen to 75～80 ℃, add dyestuff, added anhydrous sodium sulfate again in 10～20 minutes, the amount that adds anhydrous sodium sulfate is to add 15～20g in per 1 premium on currency, be incubated and be cooled to 60 ℃ after 35～45 minutes, add sodium carbonate after 8～12 minutes again, the amount that adds sodium carbonate is to add 7～10g in per 1 premium on currency, is incubated 35～45 minutes again, again cloth is washed after getting rid of dye liquor, gone out cloth clearly until water.
Further, in steps d, cloth washed comprise the following steps of carrying out successively:
(1) adds water toward the dyeing machine, wash and discharge washing lotion after 8～12 minutes;
(2) add water and water temperature is risen to 45～55 ℃ toward the dyeing machine, cloth is incubated immersion discharges washing lotion after 8～12 minutes;
(3) machine adds water, glacial acetic acid toward dyeing, and is the washing that neutralizes under 45～55 ℃ in temperature, be incubated after 10～15 minutes, and washing back discharge opeing again, the amount that adds glacial acetic acid is 0.5g/L;
(4) add water in the dyeing machine and water temperature risen to 90～95 ℃ after, add soaping agent and soap, the amount that adds soaping agent is 1g/L, discharge opeing after soaping 18～20 minutes adds water again and carries out clear water and wash.
Preferably, in steps d, add anhydrous sodium sulfate and divide 3 addings, each time interval that adds is 10～15 minutes, and adding used total time of anhydrous sodium sulfate is 30～45 minutes, adds back insulation 35～45 minutes for the third time.
More preferably, in steps d, sodium carbonate adds at twice, and twice adds the used time of sodium carbonate is 35～40 minutes.
Further, in steps d, adding the used time of dyestuff is 5～15 minutes, adds back insulation 8～12 minutes.
Further, in steps d, the concentration that adds glacial acetic acid is 40～45%, adds the purity of sodium carbonate greater than 99%.
Preferably, dyeing machine is the overflow injection dyeing machine.
The present invention is owing to adopt above technical scheme, and compared with the prior art following advantage washing step is arranged is in order to go out interweave spot on the cloth cover of cloth of cloth cleaning; The effect of refining procedure is the spot of slurry, grease and cloth cover in the cloth that interweaves in order to decorporate, and can improve the feel of regenerated fiber again, strengthens the permeability of dyeing and the uniformity of inhaling look, reduces aberration look flower.
Obtain the appearance style that copper ammonia fibre and tencel interwoven cloth fabric have the silk broadcloth fabric with described colouring method, can demonstrate fully day moisture management function of a tame textile fabric again.Remarkable close skin effect suppresses the functional character of bacteria breed.The characteristic that these are excellent makes its fabric become one of high-end family textile fabric of generally acknowledging in the world at present.
The specific embodiment
Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that protection scope of the present invention is made more explicit defining.
A kind of copper ammonia fibre and tencel interwoven cloth, the warp thread of the cloth that wherein interweaves are that copper ammonia fibre monomer fineness should be below 2.2TEX, and weft yarn is day that the no little chemical fibre latitude LF of silk or monomer A 100 filament fineness are respectively at 1.3～1.4DTEX.The long 38mm of fiber or 50mm, and yarn count is more than 30S.Fabric construction is reasonable in design, the tightness ratio of warp-wise and broadwise: plain weave is smaller or equal to 1:1.1, and twill is smaller or equal to 1:1.3, and its colouring method comprises the steps:
(a) enzyme desizing operation: with the padding machine through CPB of copper ammonia fibre and tencel interwoven cloth, keep certain pick-up, the an amount of enzyme of adding, refining agent, bleeding agent respectively are 20g/L, 3g/L, 2g/L in the groove, pick-up requires control 70%, to guarantee enough band liquid measures, the time of banking up guarantees 10 hours, guarantees the slurry on the cloth is cleaned;
(b) washing step: the cloth that will bank up is washed by continuity, and the speed of a motor vehicle is controlled at 40m/min, and rinsing bowl water temperature from front to back is followed successively by 60 ℃, 80 ℃, 95 ℃, after the slurry on the cloth cover is cleaned, carries out clot;
(c) refining procedure: in hand width of cloth dye jigger, inject 800L water, cloth squeezed in the dye jigger move, add concentration again in the dye jigger and be 30%～32% NaOH 50kg, sodium carbonate 8kg, refining agent 1.6kg, the auxiliary agent that adds adds from dye jigger two respectively, adds back normal temperature apart from running 2 roads, begins to be warming up to 98 ℃, run 8 roads again, getting rid of the liquid in the dye jigger, add water and wash, is 7.2～7.4 until the pH value of body.
The time of refining should be decided by the feel that the cloth that interweaves will reach, but the time is unsuitable long, prevents that the inherent quality of cloth from sustaining damage.The refining after washing is wanted thoroughly, makes body PH be neutral.
Refining, the molten ratio in the dyeing process should be decided according to length, weight and the color to be dyed of cloth, and molten greatly is very important than dyeing.Long 300～400 meters of cloth, liquid level require accurately, and it is fixed that the circulation rate of cloth is come with the length of cloth.The speed that is lower than a circulation in 2 minutes is suitable, and frequency conversion is unsuitable excessive, and it is big that nozzle diameter is wanted.The impulse force of liquid stream will keep suitable.Cloth speed is easy to generate bubble too soon, and cloth cover easily produces and tears.The dyeing water should the strict content of controlling calcium, magnesium, iron ion.
Refining procedure is to carry out in hand width of cloth dye jigger, and dyeing process is to press in the complete loose formula injection dyeing machine to carry out, and machine is the cartridge type tubulose, and predominant tube diameter reaches.Cloth is immersed in the solution, is Song Shizhuan and banks up, and flows slowly with liquid to spring up before machine behind the slave.In being responsible for before the machine guide wheel and nozzle are arranged, cloth is flowed through after looped pipeline takes machine to fast by liquid by guide wheel and nozzle.
(d) dyeing process: the industrial soft water from 3000L to the dyeing machine and diffused integration agent and the anti-creasing agent that inject, after the temperature rise to 80 ℃, adding the dyestuff of converting (REACTIVE DYES) slowly adds in the dyeing machine, joining day is 10 minutes, dividing adding dyeing auxiliaries glauber salt anhydrous sodium sulfate 45～60kg 3 times after 10 minutes, each 20 minutes at interval, be cooled to 60 ℃ Deng adding back insulation for the third time after 40 minutes, add sodium carbonate 30kg after 10 minutes at twice, each 20 minutes at interval, the discharge opeing of lowering the temperature after being incubated 40 minutes again.The addition of auxiliary agent glauber salt, anhydrous sodium sulfate is relevant with color to be dyed cloth in the operation of dyeing, and it is many to dye dark consumption, and light color should suitably reduce consumption.Then wash, soap, wash again.
Secondary water washing comprises before soaping: the cold wash under the primary normal temperature, wherein add 3000 liters in cold water, and the washing time is 10 minutes, discharge opeing then.For the second time washing adds 3000 premium on currency, water temperature to 50 ℃, and the washing time is discharge opeing backward in 10 minutes.Washing is for the third time washed the glacial acetic acid that adds 1.5kg for neutralization, and wherein temperature is 50 ℃, and the washing time is 10 minutes, then discharge opeing.Soaping adds soaping agent D-8600 3kg, and wherein water temperature is 90～95 ℃, and the washing time is 20 minutes, discharge opeing then, cooling.Get swatch and declare look to sample, go out cloth clearly until water again.
The circulation rate of stained clot-h is low as far as possible, and cloth speed should be less than 150m/min, and the time of circulation should be lower than 2 minutes.Dyeing liquor ratio should be than the molten ratio of ordinary stain more greatly, and molten ratio is more suitable at 1:20～1:25.The qualified cloth that will dye at last carries out finishing process, and described finishing process comprises the dehydration carried out successively, increasing degree, goes up soft sand washing, step such as increasing degree, check again.
The increasing degree step is manual, and cloth cover incompatibility when wet condition is born bigger tension force, weaving damage body.Interweave cloth oven dry and the typing all carry out at setting machine, oven dry for the first time is full oven dry, 125～130 ℃ of oven temperatures, cloth advances 30～35m/min, overfeeding 8%～10%, the air output of blower fan is normal 1/3, oven dry for the second time is 120～125 ℃ of the oven temperatures of last softness, cloth speed 40～45m/min, overfeeding 8%～10%, it is normal 1/4～1/3 that blower fan is passed air quantity, and the good cloth of half oven dry is stacked in to be deposited in the cloth car.
(e) go up softness: go up softness and carry out at setting machine, used softener should be fatty acid and poly-amino class, the auxiliary agent of these kinds is suitable for copper ammonia fibre and tencel fiber, can give the bright and clean surface of fabric and fabulous surface elastic, smooth, gentle refreshing feel, improve the function of tencel fiber anti-fluffing and anti-pilling, suppress the fibrillation of regenerated fiber;
(f) sand washing operation: will go up the soft cloth that interweaves and send into the sand washing machine, under the drive of transmission guide wheel, cloth circulates in machine, and is patted by the water in the machine, and whole process is controlled by computer, 35～50 minutes time, 90～95 ℃ of temperature.In each operation, the purity of employed sodium carbonate is more than 99%, and glacial acetic acid is dyeing acetate concentration 40%～45%.
Between refining procedure and dyeing process, increase the operation of singing in the present embodiment, singe before the copper ammonia fibre after the debatching soon and tencel interwoven cloth are delivered to gassing frame, open two and burn mouth, the soft baked wheaten cake hair of tow sides.Gaseous-pressure should be controlled medium on the low side, cloth speed 85～95m/min.The operation of singing is in order to remove short flannel, flyings and the foreign material that tencel fiber exposes the lint on interwoven fabric surface and adheres to the cloth surface.
In addition be also noted that following some:
Dyeing is first with dyestuff, auxiliary agent and the cloth that interweaves is carried out the back to put used softener in order must be environment-friendly type, forbids the dyestuff and the auxiliary agent that use inferior harmful chemical component to exceed standard.Used a large amount of salt and alkali during dyeing, washing must be abundant, prevents from producing salt, alkaline color spot at cloth cover.
The employed setting machine of finalizing the design should be furnished with highly sensitive weft straightener and super-feeding device, and the reply machine overhauls and maintains before the typing, and device in the inapplicable stripping prevents from abrading body.
Check should comprise the check of presentation quality, physical property and chemical hazard residue thing content.
Above embodiment only is explanation technical conceive of the present invention and characteristics; its purpose is to allow the people that is familiar with this technology understand content of the present invention and is implemented; can not limit protection scope of the present invention with this; all equivalences that spirit essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (8)
1. the colouring method of a copper ammonia fibre and tencel interwoven cloth, it comprises the steps:
(a) enzyme desizing operation: with the padding machine of copper ammonia fibre and the active cold-rolling heap staining of tencel interwoven cloth process, keep certain pick-up, add an amount of enzyme, refining agent, bleeding agent in the groove, the speed of a motor vehicle remains on 30～35m/min, carry out clot after rolling well, banked up 10 hours;
(b) washing step: the cloth that will bank up is by the washing of continuity rinsing machine, and the speed of a motor vehicle is controlled at 40m/min, and rinsing bowl water temperature from front to back is followed successively by 60 ℃, 80 ℃, 95 ℃, after the slurry on the cloth cover is cleaned, carries out clot;
(c) refining procedure: in dye jigger, inject water, cloth after the washing is put into described dye jigger to be moved, the past interior adding of described dye jigger concentration is 30%～32% NaOH, soda ash, refining agent again, behind 2 procedures, begin to heat up, when temperature rises to 98 ℃, run 8 roads again, discharging the liquid in the described dye jigger, add water and wash, is 7.2～7.4 until the pH of body value;
(d) dyeing process: in dyeing machine, inject water, after water temperature in the described dyeing machine risen to 75～80 ℃, add dyestuff, added anhydrous sodium sulfate again in 10～20 minutes, the amount that adds anhydrous sodium sulfate is to add 15～20g in per 1 premium on currency, be incubated and be cooled to 60 ℃ after 35～45 minutes, add sodium carbonate after 8～12 minutes again, the amount that adds sodium carbonate is to add 7～10g in per 1 premium on currency, is incubated 35～45 minutes again, again cloth is washed after getting rid of dye liquor, gone out cloth clearly until water.
2. colouring method according to claim 1 is characterized in that: in steps d, cloth washed comprise the following steps of carrying out successively:
(1) in described dyeing machine, adds water, wash and discharge washing lotion after 8～12 minutes;
(2) in described dyeing machine, add water and water temperature is risen to 45～55 ℃, cloth is incubated immersion discharges washing lotion after 8～12 minutes;
(3) add water in the described dyeing machine, glacial acetic acid, be the washing that neutralizes under 45～55 ℃ in temperature, be incubated after 10～15 minutes, washing back discharge opeing again, the amount that adds glacial acetic acid is 0.5g/L;
(4) add water in the described dyeing machine and water temperature risen to 90～95 ℃ after, add soaping agent and soap, the amount that adds soaping agent is 1g/L, discharge opeing after soaping 18～20 minutes adds water again and carries out clear water and wash.
3. colouring method according to claim 1, it is characterized in that: in steps d, add described anhydrous sodium sulfate and divide 3 addings, each time interval that adds is 10～15 minutes, adding used total time of described anhydrous sodium sulfate is 30～45 minutes, adds back insulation 35～45 minutes for the third time.
4. colouring method according to claim 1, it is characterized in that: in steps d, described sodium carbonate adds at twice, and twice adds the used time of sodium carbonate is 35～40 minutes.
5. colouring method according to claim 1, it is characterized in that: in steps d, adding the used time of described dyestuff is 5～15 minutes, adds back insulation 8～12 minutes.
6. colouring method according to claim 2, it is characterized in that: in steps d, the concentration that adds described glacial acetic acid is 40～45%, adds the purity of described sodium carbonate greater than 99%.
7. colouring method according to claim 1, it is characterized in that: described dyeing machine is the overflow injection dyeing machine.
8. colouring method according to claim 1, it is characterized in that: in the washing step, the water temperature of front and back rinsing bowl must control to, and guarantees the slurry on the cloth is cleaned.
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| CN103015232B (en) * | 2013-01-14 | 2015-01-28 | 深圳市梁子时装实业有限公司 | Method for preparing color Setaria viridis |
| CN103233316B (en) * | 2013-04-27 | 2016-02-17 | 高密市富源印染有限公司 | Tencel fiber and silk flock blending mercerising fabric and production technology |
| CN103952846A (en) * | 2014-04-25 | 2014-07-30 | 江阴芗菲服饰有限公司 | Tencel and cuprammonium blended knitted fabric |
| CN103952917B (en) * | 2014-05-04 | 2016-02-03 | 杭州新生印染有限公司 | A kind of model shuttle-woven fabric fiber opening process |
| CN105937189A (en) * | 2016-06-03 | 2016-09-14 | 江苏金太阳纺织科技股份有限公司 | High-count and high-density fine denier Tencel fabric dyeing and finishing processing method |
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| CN1888184A (en) * | 2006-07-13 | 2007-01-03 | 吴江德伊时装面料有限公司 | Dyeing method of copper ammonia fiber cloth |
| CN101016683A (en) * | 2006-11-28 | 2007-08-15 | 吴江德伊时装面料有限公司 | Dyeing method of copper ammonia fiber and tencel interwoven fabric |
| CN101046068A (en) * | 2007-04-20 | 2007-10-03 | 吴江德伊时装面料有限公司 | Dyeing method of copper ammonia fiber and rayon interwoven fabric |
| CN101082183A (en) * | 2007-05-31 | 2007-12-05 | 吴江德伊时装面料有限公司 | Dyeing method of interwoven fabric of copper ammonia fiber, cotton and cotton-nylon core spun yarn |
| CN101694071A (en) * | 2009-09-30 | 2010-04-14 | 凯诺科技股份有限公司 | Method for dyeing wool/copper ammonia fiber blended fabrics |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1888184A (en) * | 2006-07-13 | 2007-01-03 | 吴江德伊时装面料有限公司 | Dyeing method of copper ammonia fiber cloth |
| CN101016683A (en) * | 2006-11-28 | 2007-08-15 | 吴江德伊时装面料有限公司 | Dyeing method of copper ammonia fiber and tencel interwoven fabric |
| CN101046068A (en) * | 2007-04-20 | 2007-10-03 | 吴江德伊时装面料有限公司 | Dyeing method of copper ammonia fiber and rayon interwoven fabric |
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Denomination of invention: Dyeing method of copper ammonia fiber and Tencel interwoven fabric Effective date of registration: 20210907 Granted publication date: 20130703 Pledgee: Bank of China Limited Suzhou Yangtze River Delta integration Demonstration Zone Branch Pledgor: Suzhou Jinkeda Textile Science & Technology Co.,Ltd. Registration number: Y2021980008950 |
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