CN102965982A - Deoxidizing and polishing one-bath process dyeing of polyester cotton knitted fabric - Google Patents
Deoxidizing and polishing one-bath process dyeing of polyester cotton knitted fabric Download PDFInfo
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- CN102965982A CN102965982A CN2012104896457A CN201210489645A CN102965982A CN 102965982 A CN102965982 A CN 102965982A CN 2012104896457 A CN2012104896457 A CN 2012104896457A CN 201210489645 A CN201210489645 A CN 201210489645A CN 102965982 A CN102965982 A CN 102965982A
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Abstract
The invention discloses deoxidizing and polishing one-bath process dyeing of a polyester cotton knitted fabric and belongs to the technical field of dyeing or printing of textiles. The deoxidizing and polishing one-bath process dyeing of the polyester cotton knitted fabric comprises the following steps of: adjusting temperature to 40-60 DEG C; adjusting a PH value to 5-7; adding 1%-2% of polishing enzyme 988, adding dyes and dyeing assistants after 0-15 minutes, adding sodium sulphate after 30 minutes, adding sodium carbonate after 20 minutes; keeping the temperature for 60 minutes, wherein the polishing enzyme 988 is cellulose bio-enzyme and the addition amount is 1%-2%; the dyeing assistants are scouring and dyeing one-bath agents and are added in two steps with the total addition amount of 1%-2%; the dye bath ratio is 1:5-1:20, and assistant scouring and bleaching, dispersing alkali one-bath dyeing of polyesters and reduction clearing need to be sequentially carried out before the deoxidizing and polishing one-bath process dyeing. By adoption of the technical scheme, the polishing effect which is same to or better than that of separated-bath processing can be achieved; processed cotton fabrics have the advantages of less surface fuzz, clear textures and enhanced anti-pilling level; and dyeing coloured light and depth can not be influenced.
Description
Technical field
The present invention relates to a kind of cotton knitwear deoxidizing, polishing one-bath dyeing, belong to dyeing or the printing technique field of textiles.
Background technology
Traditional fabric glossing floats for boiling → discharge opeing → hot water → peracid neutralization → wash water → deoxygenation → dyeing → post processing, first fabric is carried out pre-treatment that is:, then removes hydrogen peroxide remnants, more capable glossing, at last dyeing and post processing.This technique is used decades till today always, and this technical process is tediously long, and is seriously consuming time, and complicated operation strict (pH value control is tighter), the polishing effect that just do not reach not in place slightly arranged, even can have influence on dyeing quality.Especially, at present cellulase polishing is carried out before dyeing or after the dyeing usually, boils the residual alkali composition that floats the process fibrin formation and causes easily the fluctuation of pH, thereby cause the unstable of oxygen removal process, and treatment effect is not good.
Summary of the invention
The purpose of this invention is to provide simple, the uniform cotton knitwear deoxidizing, polishing one-bath dyeing of painting of a kind of operation.
For achieving the above object, the technical scheme of taking is as follows:
A kind of cotton knitwear deoxidizing, polishing one-bath dyeing, described deoxidizing, polishing one-bath dyeing is: adjust temperature to 40-60 ℃, the adjusting pH value is 5-7, add polishing enzyme 988, its addition is the 1-2%(mass percent), add dyestuff and dyeing assistant after 0-15 minute, add glauber salt after 30 minutes, add soda ash after 20 minutes, be incubated 60 minutes.
For realizing better result of use, more excellent arranging is as follows:
Described polishing enzyme 988 is the biological enzyme of cellulose (the U.S. high chemical industry in Hangzhou Co., Ltd, model is polishing enzyme 988), and addition is the 1-2%(mass percent).
Described dyeing assistant dyes a bath agent (model: dyeing assistant 398, the U.S. high chemical industry in Hangzhou Co., Ltd) for practicing, and addition is the 1-2%(mass percent).
Described dye bath ratio is 1:5-1:20.
Described glauber salt adds 1/3 of gross mass first for minute 2 addings, and addition is 2/3 of gross mass for the second time.
Described soda ash is minute 2 addings, adds first 1/10 of gross mass, and addition is 9/10 of gross mass for the second time.
Want before the described deoxidizing, polishing one-bath dyeing boil successively first and float auxiliary agent and dye terylene and reduction cleaning with disperse materials alkalescence with bath.
The cellulase polishing, it is filoplume (fine hair) hydrolysis that utilizes cellulase cellulosic fabric and yam surface, relend with current, fabric and equipment shearing friction, shear action makes its fracture, makes that fabric or yam surface are bright and clean, lines is clear, be difficult for pilling and soft.Because the pH value accommodation of cellulase 988 is wider to be 5-7, therefore in the biopolishing process, needn't worry to cause because of the residual alkali composition of bleaching rear fibrin formation the fluctuation of pH, have good stability.Add cellulase during vital staining and carry out polishing, simultaneously deactivation when adding the alkaline agent fixation is in order to avoid cause fibre damage because the processing time is long.It is one that this technique closes three with pre-treatment deoxygenation, biopolishing processing and vital staining, and by a kind of special polishing enzyme 988 of developing, and polishing effect is identical with traditional glossing even better, do not affect dyeing quality, greatly shortened the process time, improve production efficiency, reduced production cost.Technology of the present invention is reliable and stable, and fabric fineness is good, and production efficiency is high, and the operative employee is very pleased, and this technique especially is particularly suitable for the production of the large hand list of polishing requirement.
Wherein, in the 398 conventional techniques, fabric is handled as follows: fabric boils and floats pre-treatment-deoxygenation-polishing defeathering-disperse materials and dye terylene-reduction cleaning-active material and dye cotton-post processing-go out cloth-go up softener.
The specific embodiment
Embodiment 1
In the present embodiment, pending sample is T/C(TERYLENCE/COTTON, polyester-mixed cotton cloth), CVC(chief value of cotton, cotton content is at the textiles more than 65%), T/R(POLYESTER/RAYON, wash/glue) the class knitted fabric.--(reduction cleaning)--polishing, dye active the bath together processes---post processing that pending sample is dyeed according to following technical process: alkalescence is dyed and washed (398 technique).
Wherein, the deoxidizing, polishing one-bath dyeing is: adjust temperature to 40-60 ℃, the adjusting pH value is 5-7, add polishing enzyme 988, its addition is the 1.5%(mass percent), add dyestuff after 0-15 minute, add glauber salt after 30 minutes, add soda ash after 20 minutes, be incubated 60 minutes, dye bath ratio is 1:5; Glauber salt adds 1/3 of gross mass first for minute 2 addings, and addition is 2/3 of gross mass for the second time; Soda ash is minute 2 addings, adds first 1/10 of gross mass, and addition is 9/10 of gross mass for the second time.Wherein, when dying on the middle light color, adopt to boil and float and the disperse materials one-bath basic dyeing; Dark directly blank basic dyeing.
Embodiment 2
In the present embodiment, the pending sample cotton class knitted fabric of behaving.Pending sample is dyeed according to following technical process: auxiliary agent 398---operation 15 minutes---add dyestuff (30 minutes)---move 15 minutes---add glauber salt (30 minutes) minutes for 2 times---move 20 minutes---divide and add soda ash 2 times---temperature retention time---post processing---goes out cloth----go up softener.
Wherein, the deoxidizing, polishing one-bath dyeing is: adjust temperature to 40-60 ℃, the adjusting pH value is 5-7, add polishing enzyme 988, its addition is the 2%(mass percent), add dyestuff after 0-15 minute, add glauber salt after 30 minutes, add soda ash after 20 minutes, be incubated 60 minutes, dye bath ratio is 1:20; Glauber salt adds 1/3 of gross mass first for minute 2 addings, and addition is 2/3 of gross mass for the second time; Soda ash adds 1/10 of gross mass for what add minutes for 2 times first, for the second time addition be gross mass 9/10 wherein, for responsive look and spandex cloth, need heat emit discharge opeing after 15 minutes behind the auxiliary agent 398, entry adds dyestuff etc. again.
The technical indicator of above-described embodiment characterizes:
A. after adopting the present embodiment technical scheme to process, the COLOR FASTNESS index of fabric is as described in Table 1.
Table 1 adopts the performance indications of the fabric after technical solution of the present invention is processed
B. produce the integrated cost aspect:
1. in the present embodiment technical scheme, only increase by a kind of auxiliary agent of 988 polishing enzymes in the technological process, when consumption calculates with 1.5%, auxiliary agent cost: 15KG/ ton cloth * 38 yuan/KG=570 yuan/ton cloth; And in the prior art, boil behind the cloth first with except oxygenase 0.15%TY deoxygenation, use again the capable defeathering technique of hair remover 0.65%CTA-CL3 and 0.5%HAC.Wherein, the market average price is calculated, and TY is 17 yuan/KG, and CTA-CL3 is 43 yuan/KG, and HAC is 5 yuan/KG, and its auxiliary agent cost is: 1.5 * 17+6.5 * 325 yuan/tons of cloth of 43+5 * 4=(technique is all measured in 0.65%).
2. using water wisely cost: 20 tons * 4 yuan/tons=80 yuan/tons cloth (water and blowdown be totally 4 yuan/tons of meters).
3. using electricity wisely cost: (100/60) hour * 73(yuan/ton of cloth of * 0.8 yuan/degree ≈ of 55 degree) (per hour consume 55 degree electricity meters, average electricity price is 0.8 yuan/degree).
4. steam saving cost: (0.3+0.4+0.8) ton steam * 200 yuan/ton=300(yuan/ton cloth) (steam market price: 200 yuan/tons).
5. comprehensively save cost: auxiliary agent (325-570)+water (80)+electricity (73)+vapour (300)=208(yuan/ton cloth).
6. improving productivity: 6.5 hours ≈ 25.6% (average 6.5 hours cylinder cloth meters) of (100/60) hour ÷.
In sum, the polishing new technology can be saved and be produced the about 208 yuan/tons of cloth of integrated cost (above price is the market average price).
Adopt technical solution of the present invention, three process (deoxygenation, polishing, dyeing) is reduced to a procedure, can save 2 cylinder waters, reduce the sewage discharge of 2 cylinder water.It can all can be used in pH value 5-7 scope, and quality stability is good; Process time, saving reached 100 minutes, had greatly improved production efficiency; Simultaneously, adopt technical solution of the present invention, can obtain to process quite or better polishing effect with a minute bath.Surface of cotton fabric fine hair after the processing is less, lines is clear, the anti-fluffing and anti-pilling grade improves, and dye simultaneously coloured light and the degree of depth are unaffected.
Claims (7)
1. cotton knitwear deoxidizing, polishing one-bath dyeing, it is characterized in that: described deoxidizing, polishing one-bath dyeing is: adjust temperature to 40-60 ℃, the adjusting pH value is 5-7, add polishing enzyme 988, its addition is 1-2%, adds dyestuff and dyeing assistant after 0-15 minute, adds glauber salt after 30 minutes, add soda ash after 20 minutes, be incubated 60 minutes.
2. cotton knitwear deoxidizing, polishing one-bath dyeing according to claim 1 is characterized in that: described polishing enzyme 988 is the biological enzyme of cellulose, and addition is 1-2%.
3. cotton knitwear deoxidizing, polishing one-bath dyeing according to claim 1 is characterized in that: described dyeing assistant dyes one and bathes agent for practicing, and addition is 1-2%.
4. cotton knitwear deoxidizing, polishing one-bath dyeing according to claim 1, it is characterized in that: described dye bath ratio is 1:5-1:20.
5. cotton knitwear deoxidizing, polishing one-bath dyeing according to claim 1 is characterized in that: described glauber salt adds for minutes 2 times, adds first 1/3 of gross mass, and addition is 2/3 of gross mass for the second time.
6. cotton knitwear deoxidizing, polishing one-bath dyeing according to claim 1 is characterized in that: described soda ash adds 1/10 of gross mass for what add minutes for 2 times first, and addition is 9/10 of gross mass for the second time.
7. cotton knitwear deoxidizing, polishing one-bath dyeing according to claim 1 is characterized in that: want before the described deoxidizing, polishing one-bath dyeing boil successively first and float auxiliary agent and dye terylene and reduction cleaning with disperse materials alkalescence with bath.
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| CN2012104896457A CN102965982A (en) | 2012-11-27 | 2012-11-27 | Deoxidizing and polishing one-bath process dyeing of polyester cotton knitted fabric |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103669046A (en) * | 2013-11-27 | 2014-03-26 | 浙江东方华强纺织印染有限公司 | Synchronous dehairing and dyeing technology for polyester cotton mixed fabric |
| CN105463879A (en) * | 2015-12-25 | 2016-04-06 | 浙江雅雪染整有限公司 | Polishing and dyeing one-bath technology |
| CN106958152A (en) * | 2017-03-20 | 2017-07-18 | 杭州澳美印染有限公司 | A kind of brocade/bafta defeathering and the bath process of reactive dyeing one |
| CN107503181A (en) * | 2017-08-13 | 2017-12-22 | 浙江雅雪染整有限公司 | One kind dyeing polishes same bath process |
| CN109610203A (en) * | 2019-01-07 | 2019-04-12 | 福建凤竹纺织科技股份有限公司 | Low bath raio energy-saving and emission-reduction dyeing |
| CN109944093A (en) * | 2019-03-11 | 2019-06-28 | 佛山市顺德彩辉纺织有限公司 | One bath process of erosion wool dyeing of cotton knitted fabric |
| CN112695535A (en) * | 2020-12-23 | 2021-04-23 | 互太(番禺)纺织印染有限公司 | Polishing method of polyester-cotton blended fabric and application thereof |
| CN112760969A (en) * | 2020-12-29 | 2021-05-07 | 浙江劲光纺织科技有限公司 | Dyeing and finishing process of all-cotton wool knitted fabric |
| CN112779657A (en) * | 2020-12-31 | 2021-05-11 | 恩平锦兴纺织印染企业有限公司 | Process for producing viscose fabric by utilizing heat energy for polishing |
| CN113062131A (en) * | 2021-03-25 | 2021-07-02 | 蓬莱嘉信染料化工股份有限公司 | Short-flow processing technology for polyester-cotton knitted fabric |
| CN115961490A (en) * | 2023-01-04 | 2023-04-14 | 河北宏润新型面料有限公司 | Dyeing method of water-repellent, oil-repellent and antifouling cotton-covered silk fabric |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103669046A (en) * | 2013-11-27 | 2014-03-26 | 浙江东方华强纺织印染有限公司 | Synchronous dehairing and dyeing technology for polyester cotton mixed fabric |
| CN103669046B (en) * | 2013-11-27 | 2015-07-22 | 浙江东方华强纺织印染有限公司 | Synchronous dehairing and dyeing technology for polyester cotton mixed fabric |
| CN105463879A (en) * | 2015-12-25 | 2016-04-06 | 浙江雅雪染整有限公司 | Polishing and dyeing one-bath technology |
| CN106958152A (en) * | 2017-03-20 | 2017-07-18 | 杭州澳美印染有限公司 | A kind of brocade/bafta defeathering and the bath process of reactive dyeing one |
| CN107503181A (en) * | 2017-08-13 | 2017-12-22 | 浙江雅雪染整有限公司 | One kind dyeing polishes same bath process |
| CN109610203A (en) * | 2019-01-07 | 2019-04-12 | 福建凤竹纺织科技股份有限公司 | Low bath raio energy-saving and emission-reduction dyeing |
| CN109944093A (en) * | 2019-03-11 | 2019-06-28 | 佛山市顺德彩辉纺织有限公司 | One bath process of erosion wool dyeing of cotton knitted fabric |
| CN109944093B (en) * | 2019-03-11 | 2022-02-08 | 佛山市顺德彩辉纺织有限公司 | Wool etching and dyeing one-bath process for cotton knitted fabric |
| CN112695535A (en) * | 2020-12-23 | 2021-04-23 | 互太(番禺)纺织印染有限公司 | Polishing method of polyester-cotton blended fabric and application thereof |
| CN112760969A (en) * | 2020-12-29 | 2021-05-07 | 浙江劲光纺织科技有限公司 | Dyeing and finishing process of all-cotton wool knitted fabric |
| CN112779657A (en) * | 2020-12-31 | 2021-05-11 | 恩平锦兴纺织印染企业有限公司 | Process for producing viscose fabric by utilizing heat energy for polishing |
| CN113062131A (en) * | 2021-03-25 | 2021-07-02 | 蓬莱嘉信染料化工股份有限公司 | Short-flow processing technology for polyester-cotton knitted fabric |
| CN115961490A (en) * | 2023-01-04 | 2023-04-14 | 河北宏润新型面料有限公司 | Dyeing method of water-repellent, oil-repellent and antifouling cotton-covered silk fabric |
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Application publication date: 20130313 |