CN102493054B - A kind of processing method of blended dischargeable spun-dyed yarn - Google Patents

A kind of processing method of blended dischargeable spun-dyed yarn Download PDF

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Publication number
CN102493054B
CN102493054B CN201110378594.6A CN201110378594A CN102493054B CN 102493054 B CN102493054 B CN 102493054B CN 201110378594 A CN201110378594 A CN 201110378594A CN 102493054 B CN102493054 B CN 102493054B
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Prior art keywords
colour
processing
dyeing
spun yarns
fiber
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CN201110378594.6A
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Chinese (zh)
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CN102493054A (en
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朱国民
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Wuxi Natural Textile Industrial Co Ltd
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Wuxi Natural Textile Industrial Co Ltd
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Abstract

The present invention relates to the processing method of a kind of blended dischargeable spun-dyed yarn of field of textiles, produce according to following steps: a. ribbon dyes, choose Resist Reactive Dyes in the ribbon employing of certain mass cellulose fibre and dye the color of needs; B. blending, carries out mixed yarn with the fiber of other kind by different proportion by the coloured fibre bar of step a as required in proportion according to blended weave; C. singe according to the colour-spun yarns of production requirement to step b, reeling; D. require to carry out selective mercerization finish to the colour-spun yarns of step c according to the kind of fiber and alkali resistance.Processing method of the present invention have employed ribbon and carries out dyeing and instead of traditional loose stock dyeing, shorten the flow process of colour-spun yarns processing, and carry out blending with the fiber of other kind, obtain the blending fiber dyed yarn of different-style, and impart discharge function, be a kind of completely newly can discharge colour-spun yarns processing method.

Description

A kind of processing method of blended dischargeable spun-dyed yarn
Technical field
The present invention relates to the processing method of a kind of colour-spun yarns of textile technology field, specifically a kind of blended fibre knitwears adopting brand-new processing method to produce can the processing method of discharge colour-spun yarns.
Background technology
Blending colour-spun yarns is generally the yarn be spun into by two or more different cultivars fibers mixture.Blending colour-spun yarns directly utilizes colored fibre cellulose fiber and other kind fibers mixture to spin, do not increase the consumption of water and the energy, do not increase the discharge of sewage, solve the problem that when blended yarn dyes, resisdye brings completely, use and the sewage discharge 50 tons reducing water per ton, reduce steam consumption 5 tons, power saving more than 1000 degree.Dyeing due to other fiber in present blending colour-spun yarns adopts non-reactive dye dyeing, causes cannot carrying out effective discharge in discharge process, and the present invention adopts sliver to dye and other fiber blend of non-staining, thus can reach the effect of discharge.
Summary of the invention
The present invention is directed to the dyeing of above-mentioned employing non-reactive dye and cause cannot carrying out in discharge process the problem of effective discharge, providing a kind of processing method of novel blended dischargeable spun-dyed yarn.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A processing method for blended dischargeable spun-dyed yarn, step is as follows:
A, ribbon dye, and choose Resist Reactive Dyes in the ribbon employing of certain mass cellulose fibre and dye the color of needs; B, blending, carry out mixed yarn with the fiber of other kind by different proportion by the coloured fibre bar of step a as required in proportion according to blended weave;
C, according to production requirement to the colour-spun yarns of step b by singing, reeling technique is singed, reeling;
D, require that selective mercerization finish is carried out to the colour-spun yarns of step c according to the kind of fiber and alkali resistance, look pulls out or dawn.
Above-mentioned middle Resist Reactive Dyes commercially has widespread production and sale, as Taiwan light KE type forever.
The processing method of novel blended dischargeable spun-dyed yarn of the present invention, fiber used is the ribbon of cellulose fibre, and warm nature reactive dyeing in all can adopting, coloured fibre accounts for 10% ~ 95% of fiber total amount.Other fibers are terylene, acrylic fibers, polyamide fibre, viscose glue, sky silk, wool or silk.
Dyeing step comprises: enzyme pre-treatment, reactive dyeing and soap.Wherein, enzyme pre-treating method is: scouring enzyme 1 ~ 2g/L, soda ash 0.05 ~ 0.07g/L, temperature are 45 ~ 55 DEG C, and the time is 30 ~ 40min.During reactive dyeing, dye strength (owf) is 0.5 ~ 9.0%, sodium chloride consumption 10 ~ 80g/L, soda ash consumption 10 ~ 20g/L, temperature are 60 DEG C, the time is 30 ~ 75min.Soap time 15 ~ 25min, soaping agent 1 ~ 2g/L, and temperature is 90 ~ 100 DEG C.Mercerising step is, in treatment fluid, alkali concn is: 28 ~ 30 Baume degrees, treatment fluid temperature: 18 ~ 20 DEG C, applies tension force: stretch 0 ~ 2%, the processing time is 5 minutes ~ 6 minutes.
The blending that the present invention produces can discharge colour-spun yarns to have production procedure short, spinning difficulty is low, the advantage of energy-conserving and environment-protective, can be widely used in knitting and tatting processing, and expanding can the scope of discharge colour-spun yarns and kind.
Compared with existing colour-spun yarns process technology, the advantage of processing method of the present invention is:
1, the manufacture field of colour-spun yarns can be promoted to a new height by discharge blending colour-spun yarns, expand the scope of application and the Application Areas of colour-spun yarns, it adopts the dyeing of cellulose fibre bar to replace traditional loose stock dyeing, introduce except cotton other cellulosic fibre blend can the processing method of discharge colour-spun yarns simultaneously, this changes the situation only having cellulose fibre colour-spun yarns just can carry out DISCHARGE PRINTING, the colour-spun yarns obtained has powerful good, the characteristic that COLOR FASTNESS is high, is widely used in T-shirt, overcoat and straight-bar machines field;
2, adopt the enzyme treatment process of economic environmental protection to replace traditional high-temperature alkali boiling, decrease the damage to cotton fiber, add the spinnability of colour-spun yarns, spinning count gets a promotion.
To sum up, the blending that the present invention produces can maintain the peculiar style of colour-spun yarns color-woven fabric by discharge colour-spun yarns, and expand can the kind of discharge colour-spun yarns simultaneously, improves the market competitiveness of colour-spun yarns.
Detailed description of the invention
embodiment 1
A kind of pulp furnish be that " the red sliver of 20% polyster fibre+80% " production can the processing method of discharge fiber dyed yarn (60s/2):
1, sliver concise, dyeing: yellow colouration sliver on sliver dyeing machine.Concise: scouring enzyme 2g/L, soda ash 0.05g/L, temperature are 45 DEG C, the time is 30min.Dyeing: active red 3BSN concentration is 4.0%(owf), sodium chloride 60g/L, soda ash 20g/L, dyeing temperature is 60 DEG C, time 60min.Soap: time 20min, soaping agent 2g/L, temperature is 90 DEG C;
2, blending: polyster fibre, red sliver are carried out blending according to spinning process according to the mass ratio of 20:80;
3, singe, reeling: above-mentioned yarn is singed by yarn singeing machine, and the speed of a motor vehicle is 850m/min, then carries out reeling, strand be heavily 300g;
4, wash, dry and rewinding;
5, look pulls out: weaved according to yarn-dyed fabric weaving process by above-mentioned colour-spun yarns, and preparation waters down mill base: rongalite 20%, and cotton uses brightening agent 4BK0.5%, 10% urea, glycerine 2.5%, sodium alginate paste 35%; Basic mill base: reactive black ED-H5.5% and glycerine 3%, and add a small amount of hot water material, add sodium alginate paste 10%, add and water down slurry, carry out look according to printing technology and pull out, 105 DEG C of decatize 15min, washing, oxidation, soap boiling, washing, dry.
embodiment 2
A kind of pulp furnish is the processing method that " 60% black sliver+40% linen fibre " production grey can pull out yarn (70s/2), comprises following procedure of processing:
1, sliver concise, dyeing: on sliver dyeing machine, contaminate black sliver, concise: scouring enzyme 1g/L, soda ash 0.07g/L, temperature are 55 DEG C, the time is 30min.Dyeing: reactive black ED-H concentration is 9.0%(owf), add sodium chloride 80g/L, soda ash 20g/L, dyeing temperature is 60 DEG C, time 75min.Soap: time 30min, soaping agent 3g/L, temperature is 100 DEG C;
2, blending: black sliver, linen fibre are carried out blending according to spinning process according to the mass ratio of 60:40;
3, singe, reeling: above-mentioned yarn is singed by yarn singeing machine, and the speed of a motor vehicle is 100m/min, then carries out reeling, strand be heavily 550g;
4, mercerising: concentration of lye is 30 Baume degrees, treatment fluid temperature: 18 DEG C, applies tension force: stretch 1%, the processing time is 5 minutes;
5, washing, oven dry, rewinding.
embodiment 3
A kind of pulp furnish be " 50% black flax sliver+50% viscose glue " produce purple can the processing method of pulling color yarn (40s/2), comprise following procedure of processing:
1, flax sliver concise, dyeing: on sliver dyeing machine, contaminate purple sliver, scouring enzyme 2g/L, soda ash 0.07g/L, temperature are 55 DEG C, and the time is 45min.Dyeing recipe is: active red 3BSN 1.5%(owf), reactive blue KN-B 2.0%(owf), add sodium chloride 50g/L, soda ash 20g/L, temperature is 60 DEG C, insulation 60min;
2, blending: purple flax sliver, viscose are become 40S/2 yarn according to spinning process blending according to the mass ratio of 50:50;
3, singe, reeling: above-mentioned yarn is singed by yarn singeing machine, and the speed of a motor vehicle is 700m/min, then carries out reeling, strand be heavily 250;
4,washing, oven dry and rewinding;
5, dawn: whitening pulp: rongalite 30%, cotton uses brightening agent 4BK0.6%, 10% urea, glycerine 2%, whiting 10%, sodium alginate paste 20%, carries out dawn, 100 DEG C of decatize 20min, cold wash, soap boiling according to printing technology, and washing is dried.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, although with reference to previous embodiment to invention has been detailed description, for a person skilled in the art, it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (1)

1. the processing method of blended dischargeable spun-dyed yarn, is characterized in that: step is as follows,
A. ribbon dyeing, choose the ribbon of certain mass cellulose fibre, in employing, Resist Reactive Dyes dyes the color of needs;
B. spin, the coloured fibre bar of step a is carried out mixed yarn in proportion with other fiber in proportion;
C. the colour-spun yarns of step b is singed, reeling;
D. selective mercerization finish is carried out to the colour-spun yarns of step c, and DISCHARGE PRINTING;
In described step a, dyeing step comprises: enzyme pre-treatment, reactive dyeing and soap;
Described enzyme pre-treatment process is: scouring enzyme 1 ~ 2g/L, soda ash 0.05 ~ 0.07g/L, temperature are 45 ~ 55 DEG C, and the time is 30 ~ 40min;
Described dyeing is: dye strength (owf) is 0.5 ~ 9.0%, sodium chloride consumption 10 ~ 80g/L, soda ash consumption 10 ~ 20g/L, temperature are 60 DEG C, the time is 30 ~ 75min;
Described technique of soaping is: 15 ~ 25min, soaping agent 1 ~ 2g/L, and temperature is 90 ~ 100 DEG C;
In described step b spinning, coloured fibre accounts for 10% ~ 95% of fiber total amount;
In described step b spinning, other fibers are terylene, acrylic fibers, polyamide fibre, viscose glue, sky silk, wool or silk;
In described Step d, mercerising step is, in treatment fluid, alkali concn is: 30 Baume degrees, treatment fluid temperature: 18 DEG C, applies tension force: stretch 1%, the processing time is 5 minutes.
CN201110378594.6A 2011-11-24 2011-11-24 A kind of processing method of blended dischargeable spun-dyed yarn Expired - Fee Related CN102493054B (en)

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014005245A1 (en) * 2012-07-04 2014-01-09 无锡诺赛净科技有限公司 Mercerized yarn, pulp-free woven fabric, and production methods for mercerized yarn and pulp-free woven fabric
CN102817193A (en) * 2012-08-30 2012-12-12 无锡嘉德纺织制品有限公司 Production method of mercerized colored spun yarns
CN102817253A (en) * 2012-08-30 2012-12-12 无锡嘉德纺织制品有限公司 Production method of woven printed fabric
CN103147194A (en) * 2013-03-26 2013-06-12 无锡嘉德纺织制品有限公司 Manufacturing method for colored spun yarn
CN103215714A (en) * 2013-04-25 2013-07-24 无锡宝美斯服装有限公司 Cotton and linen fiber colored spun yarn and manufacturing method thereof
CN103451800B (en) * 2013-09-03 2016-02-03 无锡市天然绿色纤维科技有限公司 A kind of fiber dyed yarn and processing method thereof
CN107904722A (en) * 2017-11-27 2018-04-13 江苏明源纺织有限公司 A kind of manufacture craft of mercerized cotton yarn
CN108560286A (en) * 2018-04-18 2018-09-21 江苏工程职业技术学院 A kind of method that the dark red yarn-dyed checked fabric of pure cotton imitates old dyeing

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GB2006279A (en) * 1977-10-21 1979-05-02 Bayer Ag Process for the after-treatment of reactive dyeings
CN101021048A (en) * 2007-01-23 2007-08-22 浙江华孚色纺有限公司 Extract dyeing proces of fiber dyed fabric and fiberdyed yarn capable of being extract dyed
CN101608365A (en) * 2009-07-15 2009-12-23 无锡市天然纺织实业有限公司 The processing method of nebular yarns
CN101624736A (en) * 2009-07-29 2010-01-13 无锡市天然纺织实业有限公司 Method for processing high grade color yarns treated by post mercerization
CN101705547A (en) * 2009-10-16 2010-05-12 江阴市茂达棉纺厂 Mixed yarn containing flat silk fiber and processing method thereof
CN101864630A (en) * 2010-07-05 2010-10-20 无锡市天然绿色纤维科技有限公司 Production method of nanometer waterproof mercerized yarns

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2006279A (en) * 1977-10-21 1979-05-02 Bayer Ag Process for the after-treatment of reactive dyeings
CN101021048A (en) * 2007-01-23 2007-08-22 浙江华孚色纺有限公司 Extract dyeing proces of fiber dyed fabric and fiberdyed yarn capable of being extract dyed
CN101608365A (en) * 2009-07-15 2009-12-23 无锡市天然纺织实业有限公司 The processing method of nebular yarns
CN101624736A (en) * 2009-07-29 2010-01-13 无锡市天然纺织实业有限公司 Method for processing high grade color yarns treated by post mercerization
CN101705547A (en) * 2009-10-16 2010-05-12 江阴市茂达棉纺厂 Mixed yarn containing flat silk fiber and processing method thereof
CN101864630A (en) * 2010-07-05 2010-10-20 无锡市天然绿色纤维科技有限公司 Production method of nanometer waterproof mercerized yarns

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