CN101949097A - Low-temperature and low-damage moderate preprocessing method of PVA carrier pure-cotton high count yarn - Google Patents
Low-temperature and low-damage moderate preprocessing method of PVA carrier pure-cotton high count yarn Download PDFInfo
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- CN101949097A CN101949097A CN2010102895060A CN201010289506A CN101949097A CN 101949097 A CN101949097 A CN 101949097A CN 2010102895060 A CN2010102895060 A CN 2010102895060A CN 201010289506 A CN201010289506 A CN 201010289506A CN 101949097 A CN101949097 A CN 101949097A
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Abstract
The invention relates to a low-temperature and low-damage moderate preprocessing method of PVA carrier pure-cotton high count yarn, comprising the following steps: (1) yarn is preprocessed before processed, wherein the processing temperature of 20-80 DEG C, the processing temperature is 10-30 minutes, and conditioning fluid is 1-2g/L of Dj-13991; (2) at the room temperature, the specific scouring agent BF-07w of high count yarn, biological enzyme preparation, hydrogen peroxide and hydrogen peroxide activator (TAED/SPB) are successively added at the room temperature, and the pH value is adjusted to 7-9 by NaOH solution; (3) yarn is input, temperature rises to 40-80 DEG C which is kept for 20-90 minutes, the mixture is continuously stirred in the processing process, then temperature is lowered, and the obtained product is washed, dewatered and dried at the temperature of 50 DEG C. The invention effectively solves the adhesion problem between yarns which is caused by the dissolving of the PVA fibre in the carrier yarn caused by the traditional high-temperate refining bleaching, and simultaneously lowers the powerful damage of yarn.
Description
Technical field
The invention belongs to the PVA companion and spin textile high-count yarn pre-treatment field, particularly a kind of PVA companion spins the gentle pre-treating method of the low damage of textile high-count yarn low temperature.
Background technology
The exploitation of high-count yarn because of being subjected to fibrous raw material and spinning equipment and technology limitation, has become the difficult problem in world textile field.With water-solubility PVA fiber and cotton fiber blending resultant yarn, by pre-treatment, dyeing, be woven into yarn-dyed fabric, in the dyeing and finishing process, the PVA fibrolysis is removed, be a kind of effective way that realizes that a textile high color-woven fabric is produced.
After PVA companion yarn moved back dimension, yarn internal fiber gap and capillary gap increased, and hygroscopicity of fabric and gas permeability significantly improve.Move back dimension back yarn twist and reduce, structure is fluffy, fabrics feel soft, and drapability is good, reduces with the friction of skin.The dimension of moving back that the PVA companion spins a high color-woven fabric has two kinds of process routes: the one, move back dimension before the yarn dyeing; The 2nd, be woven into yarn-dyed fabric behind the yarn dyeing and move back dimension again.PVA companion yarn is at first dyeed, be woven into yarn-dyed fabric then and implement to move back dimension again, be still blank out at home and abroad.
Contain impurity such as waxy substance, pectin substance, nitrogen substance, ash content and natural colouring matter in the cotton fiber, stick to the cotton seed hulls on the cotton in addition in addition.These commensals will influence the wettability and the dyeability of cotton fiber, so must fully remove, the method for removing is concise and bleaching, and traditional concise and method for bleaching all is at high temperature to carry out.For PVA companion high-count yarn spun line, one side companion spins the PVA fiber and at high temperature can dissolve, and causes sticking connection between the yarn; On the other hand, high temperature alkali is concise can to cause the high-count yarn strength damage serious with hydrogen peroxide bleaching, influences the subsequent production of high-count yarn.Therefore, the PVA companion being spun the low exploitation that damages gentle pre-treatment process of textile high-count yarn low temperature, is to realize that the PVA companion spins the textile high committed step that color-woven fabric is produced of propping up.
Summary of the invention
Technical problem to be solved by this invention provides a kind of PVA companion and spins the gentle pre-treating method of the low damage of textile high-count yarn low temperature, the present invention is when obtaining better pre-treatment effect, solve the conventional high-temperature refining and bleaching and caused that the PVA fibrolysis causes sticking connection problem between the yarn in companion's yarn, can effectively reduce the strength damage of yarn simultaneously.
A kind of PVA companion of the present invention spins the gentle pre-treating method of the low damage of textile high-count yarn low temperature, comprising:
(1) the PVA companion spins and carries out preliminary treatment earlier before textile high-count yarn is handled, 20～80 ℃ of treatment temperatures, and in 10～30 minutes processing times, treatment fluid is high-efficient penetrant DJ-1399 (Guangdong dolantin fine chemistry industry) 1～2g/L;
(2) add high-count yarn special efficacy scouring agent BF-07w (Shanghai moral mulberry fine chemistry industry) 0.1～10g/L, biological enzyme formulation 0.1～10g/L, hydrogen peroxide 0.1～10g/L, hydrogen peroxide activator TAED/SPB 0.1～5g/L under the room temperature successively, with NaOH regulator solution pH value to 7～9;
(3) drop into yarn, be warming up to 40～80 ℃, constant temperature 20～90 minutes constantly stirs in the processing procedure, lowers the temperature then, washes, dewaters, 50 ℃ of oven dry.
PVA in the described step (1) companion spins that the PVA fiber content is 10～60wt% in the textile high-count yarn, and cotton fiber content is 40～90wt%, and the number that the PVA companion spins purified cotton yarns is 50S～300S.
It is non-ionic macromolecule compound that PVA companion in the described step (2) spins textile high-count yarn special efficacy scouring agent BF-07w, and it has strong permeability to yarn, and the damage of protection yarn strength is less.
Biological enzyme formulation in the described step (2) is the composite product of Novi's letter alkaline pectase and cellulase, and mass ratio is 2: 1～5: 1.
Hydrogen peroxide activator in the described step (2) is the joint product of tetraacetyl ethylene diamine and sodium perborate, and wherein sodium perborate is 40～90wt%, and activation system catalysis hydrogen peroxide at low temperatures effectively decomposes, and improves bleaching efficiency.
The present invention is applicable to that biology enzyme is handled and low temperature hydrogen peroxide activated bleaching single bath process carries out, and is applicable to that the PVA companion spins the low damage of the low temperature pre-treatment application of high-count yarns such as cotton textiles, fiber crops, hair, silk.
Beneficial effect
(1) the present invention glues the connection problem between the yarn of having avoided causing because of the PVA fibrolysis when guaranteeing yarn impurity elimination effect;
(2) it is concise that the present invention adopts the traditional alkali of the concise replacement of biology enzyme, effectively reduces the strength damage of yarn.
(3) through this method yarns treated capillary effect greater than 12.5cm/30min, whiteness is higher than 84.5, strength damage is less than 10%.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment only to be used to the present invention is described and be not used in and limit the scope of the invention.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the present invention's instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Embodiment 1
The PVA companion spins textile high grade yarn (dimension: cotton=50: 50, wt%, 1508) 2g.Pretreatment fluid: high-efficient penetrant DJ-13992g/L, bath raio 1: 50,40 ℃ of treatment temperatures, processing time 30min; High grade yarn directly drops in the pretreatment liquid after the preliminary treatment; The pretreatment liquid prescription: special efficacy scouring agent BF-07w 2g/L, biological complex enzyme (alkaline pectase and cellulase mass ratio are 2: 1) 2g/L, hydrogen peroxide 4g/L, activator (sodium perborate 50wt%) 2g/L, the pH value is adjusted to 9 with NaOH.Yarn rises to 60 ℃ from room temperature after dropping into, constant temperature 90min, and constantly stir.Lower the temperature then, wash, dewater, 50 ℃ of oven dry.
After tested, handle back high grade yarn capillary effect 13.3cm/30min, whiteness 86, yarn strength damage 6.9%.
Embodiment 2
The PVA companion spins textile high grade yarn (dimension: cotton=30: 70, wt%, 300S) 2g.Pretreatment fluid: high-efficient penetrant DJ-13992g/L, bath raio 1: 50,40 ℃ of treatment temperatures, processing time 30min; High grade yarn directly drops in the pretreatment liquid after the preliminary treatment; The pretreatment liquid prescription: special efficacy scouring agent BF-07w 3g/L, biological complex enzyme (alkaline pectase and cellulase mass ratio are 5: 1) 2g/L, hydrogen peroxide 4g/L, activator (sodium perborate 70wt%) 2g/L, the pH value is adjusted to 9 with NaOH; After yarn drops into, rise to 60 ℃ from room temperature, constant temperature 90min, and constantly stirring lowers the temperature then, washes, dewaters, 50 ℃ of oven dry.
After tested, handle back high grade yarn capillary effect 13.7cm/30min, whiteness 89, yarn strength damage 6.5%.
Claims (4)
1. a PVA companion spins the gentle pre-treating method of the low damage of textile high-count yarn low temperature, comprising:
(1) PVA companion spins textile high-count yarn and scourings and bleaching and carry out preliminary treatment earlier before handling, 20～80 ℃ of treatment temperatures, and in 10～30 minutes processing times, treatment fluid is high-efficient penetrant DJ-13991～2g/L; Add high-count yarn special efficacy scouring agent BF-07w0.1～10g/L, biology enzyme complex preparation 0.1～10g/L, hydrogen peroxide 0.1～10g/L, hydrogen peroxide activator 0.1～5g/L successively in room temperature, with sodium hydrate regulator solution pH value to 7～9, be mixed with pretreatment liquid;
(2) drop into yarns by bath raio 1: 20～50, be warming up to 40～80 ℃, constant temperature 20～90 minutes constantly stirs in the processing procedure, lowers the temperature then, washes, dewaters, 50 ℃ of oven dry.
2. a kind of PVA companion according to claim 1 spins the gentle pre-treating method of the low damage of textile high-count yarn low temperature, it is characterized in that: described PVA companion spins that the PVA fiber content is 10～60wt% in the textile high-count yarn, cotton fiber content is 40～90wt%, and the number that the PVA companion spins purified cotton yarns is 50S～300S.
3. a kind of PVA companion according to claim 1 spins the gentle pre-treating method of the low damage of textile high-count yarn low temperature, and it is characterized in that: described biology enzyme complex preparation is the composite product of alkaline pectase and cellulase, and mass ratio is 2: 1～5: 1.
4. a kind of PVA companion according to claim 1 spins the gentle pre-treating method of the low damage of textile high-count yarn low temperature, it is characterized in that: described hydrogen peroxide activator is the joint product of tetraacetyl ethylene diamine TAED and sodium perborate SPB, and wherein sodium perborate is 40～90wt%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2010102895060A CN101949097B (en) | 2010-09-21 | 2010-09-21 | Low-temperature and low-damage moderate preprocessing method of PVA carrier pure-cotton high count yarn |
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| CN2010102895060A CN101949097B (en) | 2010-09-21 | 2010-09-21 | Low-temperature and low-damage moderate preprocessing method of PVA carrier pure-cotton high count yarn |
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| CN101949097A true CN101949097A (en) | 2011-01-19 |
| CN101949097B CN101949097B (en) | 2012-05-09 |
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| CN2010102895060A Expired - Fee Related CN101949097B (en) | 2010-09-21 | 2010-09-21 | Low-temperature and low-damage moderate preprocessing method of PVA carrier pure-cotton high count yarn |
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| CN102534945A (en) * | 2012-03-14 | 2012-07-04 | 南通大东有限公司 | Method for processing fluffy towel |
| CN102587111A (en) * | 2012-02-09 | 2012-07-18 | 武汉新华扬生物股份有限公司 | Low-temperature scouring and bleaching one-bath-process pretreatment process of cotton knitted fabrics |
| CN102587121A (en) * | 2012-02-09 | 2012-07-18 | 武汉新华扬生物股份有限公司 | Solid low-temperature pretreatment compound preparation |
| CN102677476A (en) * | 2012-06-04 | 2012-09-19 | 江苏联发纺织股份有限公司 | Desizing and refining working solution of pure cotton woven fabric |
| CN102733166A (en) * | 2012-07-19 | 2012-10-17 | 天津田歌纺织有限公司 | Low-temperature pre-treatment process of cellulose fiber and cheese made of blend fiber of cellulose fiber |
| CN103132310A (en) * | 2013-03-06 | 2013-06-05 | 青岛大学 | Method for enhancing oxydol stability with cellulase in oxygen bleaching process |
| CN103306129A (en) * | 2012-03-15 | 2013-09-18 | 广东德美精细化工股份有限公司 | Processing liquid and processing process for ultralow-temperature scouring and bleaching of cotton knitted fabric |
| CN103410005A (en) * | 2013-07-31 | 2013-11-27 | 绍兴中纺院江南分院有限公司 | Cotton fabric pretreatment working solution, and preparation method and application thereof |
| CN103643530A (en) * | 2013-12-06 | 2014-03-19 | 常熟市洁韵巾被有限公司 | Pretreatment working fluid of cotton fabrics |
| CN104711860A (en) * | 2015-04-02 | 2015-06-17 | 太仓市宝明化纤有限公司 | Chemical-fiber additive |
| CN107142734A (en) * | 2017-06-19 | 2017-09-08 | 浙江七色彩虹印染有限公司 | A kind of pretreating reagent and its method for cotton cheese dyeing pre-treatment |
| CN107268277A (en) * | 2017-07-27 | 2017-10-20 | 南通金康弘纺织品有限公司 | A kind of cotton fiber pretreating agent and its cotton fiber production technology and product |
| CN108505185A (en) * | 2018-02-06 | 2018-09-07 | 浙江海明实业有限公司 | A kind of thermal fabric preparation process |
| US20180298528A1 (en) * | 2013-05-28 | 2018-10-18 | Uchino Co., Ltd. | Towel product |
| CN109371716A (en) * | 2018-09-17 | 2019-02-22 | 江阴捷豹针织制衣有限公司 | A kind of dyeing and finishing technology of imitative mercerising single jersey |
| CN109722760A (en) * | 2018-12-27 | 2019-05-07 | 际华三五零九纺织有限公司 | A kind of close textile fabric of extra-high branch water-soluble fibre PVA and its production method |
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| CN1431345A (en) * | 2003-01-23 | 2003-07-23 | 凯诺科技股份有限公司 | Technology of producing high count worsted cloth by mixed spinning low temp water soluble polyvinyl and wools or crossed uniting polyvinye with cotton yarn, muslin, silk and wool |
| JP2005046524A (en) * | 2003-07-31 | 2005-02-24 | Unitica Fibers Ltd | Woven fabric and laminated sheet to be used in shoes |
| US6962608B1 (en) * | 2002-10-01 | 2005-11-08 | The Regents Of The University Of California | Regenerable antimicrobial polymers and fibers with oxygen bleaches |
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Patent Citations (3)
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| US6962608B1 (en) * | 2002-10-01 | 2005-11-08 | The Regents Of The University Of California | Regenerable antimicrobial polymers and fibers with oxygen bleaches |
| CN1431345A (en) * | 2003-01-23 | 2003-07-23 | 凯诺科技股份有限公司 | Technology of producing high count worsted cloth by mixed spinning low temp water soluble polyvinyl and wools or crossed uniting polyvinye with cotton yarn, muslin, silk and wool |
| JP2005046524A (en) * | 2003-07-31 | 2005-02-24 | Unitica Fibers Ltd | Woven fabric and laminated sheet to be used in shoes |
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102587111A (en) * | 2012-02-09 | 2012-07-18 | 武汉新华扬生物股份有限公司 | Low-temperature scouring and bleaching one-bath-process pretreatment process of cotton knitted fabrics |
| CN102587121A (en) * | 2012-02-09 | 2012-07-18 | 武汉新华扬生物股份有限公司 | Solid low-temperature pretreatment compound preparation |
| CN102587121B (en) * | 2012-02-09 | 2014-03-19 | 武汉新华扬生物股份有限公司 | Solid low-temperature pretreatment compound preparation |
| CN102534945A (en) * | 2012-03-14 | 2012-07-04 | 南通大东有限公司 | Method for processing fluffy towel |
| CN103306129B (en) * | 2012-03-15 | 2016-01-27 | 广东德美精细化工股份有限公司 | The treatment fluid of scouringing and bleaching for cotton fabrics ultralow temperature and treatment process |
| CN103306129A (en) * | 2012-03-15 | 2013-09-18 | 广东德美精细化工股份有限公司 | Processing liquid and processing process for ultralow-temperature scouring and bleaching of cotton knitted fabric |
| CN102677476A (en) * | 2012-06-04 | 2012-09-19 | 江苏联发纺织股份有限公司 | Desizing and refining working solution of pure cotton woven fabric |
| CN102733166A (en) * | 2012-07-19 | 2012-10-17 | 天津田歌纺织有限公司 | Low-temperature pre-treatment process of cellulose fiber and cheese made of blend fiber of cellulose fiber |
| CN103132310A (en) * | 2013-03-06 | 2013-06-05 | 青岛大学 | Method for enhancing oxydol stability with cellulase in oxygen bleaching process |
| US11441246B2 (en) * | 2013-05-28 | 2022-09-13 | Uchino Co., Ltd. | Towel product |
| US20180298528A1 (en) * | 2013-05-28 | 2018-10-18 | Uchino Co., Ltd. | Towel product |
| CN103410005B (en) * | 2013-07-31 | 2015-04-08 | 绍兴中纺院江南分院有限公司 | Cotton fabric pretreatment working solution, and preparation method and application thereof |
| CN103410005A (en) * | 2013-07-31 | 2013-11-27 | 绍兴中纺院江南分院有限公司 | Cotton fabric pretreatment working solution, and preparation method and application thereof |
| CN103643530A (en) * | 2013-12-06 | 2014-03-19 | 常熟市洁韵巾被有限公司 | Pretreatment working fluid of cotton fabrics |
| CN104711860A (en) * | 2015-04-02 | 2015-06-17 | 太仓市宝明化纤有限公司 | Chemical-fiber additive |
| CN107142734A (en) * | 2017-06-19 | 2017-09-08 | 浙江七色彩虹印染有限公司 | A kind of pretreating reagent and its method for cotton cheese dyeing pre-treatment |
| CN107268277A (en) * | 2017-07-27 | 2017-10-20 | 南通金康弘纺织品有限公司 | A kind of cotton fiber pretreating agent and its cotton fiber production technology and product |
| CN108505185A (en) * | 2018-02-06 | 2018-09-07 | 浙江海明实业有限公司 | A kind of thermal fabric preparation process |
| CN109371716A (en) * | 2018-09-17 | 2019-02-22 | 江阴捷豹针织制衣有限公司 | A kind of dyeing and finishing technology of imitative mercerising single jersey |
| CN109722760A (en) * | 2018-12-27 | 2019-05-07 | 际华三五零九纺织有限公司 | A kind of close textile fabric of extra-high branch water-soluble fibre PVA and its production method |
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