CN102817193A - Production method of mercerized colored spun yarns - Google Patents
Production method of mercerized colored spun yarns Download PDFInfo
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- CN102817193A CN102817193A CN2012103148177A CN201210314817A CN102817193A CN 102817193 A CN102817193 A CN 102817193A CN 2012103148177 A CN2012103148177 A CN 2012103148177A CN 201210314817 A CN201210314817 A CN 201210314817A CN 102817193 A CN102817193 A CN 102817193A
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Abstract
The invention provides a production method of mercerized colored spun yarns. The production method of mercerized colored spun yarns includes the steps of firstly, dyeing, namely dyeing cotton silvers with dischargeable dye, performing enzyme treatment and soaping during dyeing; secondly, spinning, namely spinning the cotton silvers dyed in the step 1 and gray or other died cotton silvers proportionally; thirdly, singeing and reeling; fourthly, mercerizing in 35B (Baume) caustic soda at 35-50 DEG C for 6-8 seconds, wherein 5-7g/L scouring enzyme and 0.09g/L sodium carbonate are used in the enzyme treatment at 50-60 DEG C for 45 minutes, and dyed fiber accounts for 20-90% of total fiber weight. By the production method, variety of the colored spun yarn is enriched, and application range of the colored spun yarn is widened.
Description
Technical field
The present invention relates to field of textiles, particularly, relate to a kind of production method of mercerized spun-dyed yarns.
Background technology
Look spinning generally is the yarn that is spun into by two or more different color and luster fiber mixing, and the lining that the look spinning is made into has a kind of dim natural stylistic effects, and is very popular.Mostly colored fibre in the look spinning in the market is that cotton bulk fibre adopts K type or the reactive dyeing of KN type, lovely luster, and chromatogram is complete; Can form multiple style, but alkaline-resisting mercerising fastness is very poor, serious through fading behind the concentrated base mercerising; Color and luster withers secretly; Must carry out complementary color after the processing, strengthen the loss of human and material resources, energy aspect, production efficiency is low; Colored fibre in a kind of look spinning in addition adopts the high temperature dyeing, and mostly dyestuff is the s-triazine structure REACTIVE DYES, ability highly basic mercerising, but the discharge performance is not good.To sum up, alkaline-resisting can not the pulling out of look spinning can be pulled out not alkaline-resisting shortcoming and seriously hindered further developing and using of look spinning.
Summary of the invention
Alkaline-resisting can not the pulling out maybe of look spinning can be pulled out not alkaline-resisting shortcoming in the pin prior art of the present invention, and a kind of processing method of the yarn that dyes is provided, and enriched the kind of look spinning, enlarged the range of application of look spinning.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
A kind of production method of mercerized spun-dyed yarns may further comprise the steps,
(1) dyeing, but with the dyeing of sliver with discharge; In the dyeing, carry out enzyme processing, the step of soaping;
Wherein the enzyme treatment conditions are: scouring enzyme 5-7g/L, soda ash 0.09g/L, temperature are that 50～60 ℃, time are 45min;
(2) spinning is spinned the dyeing sliver of step (1) in proportion with true qualities or other dyeing slivers; Coloured fibre weight accounts for the 20-90% of total weight of fiber;
(3) singe, reeling;
(4) mercerising is handled: handling the moderate heat alkali concn is: 35 Baume degrees, temperature: 35-50 ℃, the processing time is 6-8 second.
Particularly, the index of said dyeing is: dye strength is 10%, sodium chloride consumption 85g/L, soda ash consumption 30g/L, temperature are that 60 ℃, time are 80min; Said index of soaping is: soaping agent 5 g/L, time 30min, temperature are 60-90 ℃.The present invention has following beneficial effect:
But changed common look the spin mercerising of anti-highly basic and the conflicting condition of discharge performance, enlarged the scope of application and the Application Areas of look spinning.Adopt sliver dyeing to replace traditional loose stock dyeing, the pre-treatment time is shortened in 2 hours by 3～5 hours of routine, and the consumption of water, electricity and gas obviously reduces, and has increased substantially operating efficiency, has reduced spinning process difficulty and cycle; Adopt the enzyme treatment process of economic environmental protection to replace traditional high temperature alkaline scouring technology, reduced the damage to cotton fiber, increased the spinnability of look spinning, the spinning loss of look spinning obviously reduces, and spinning count gets a promotion; The yarn-dyed fabric of producing through this method has discharge property, makes the photochromic fabric of look spinning mariages have special discharge style, and kind is variation more.
The specific embodiment
Embodiment 1
A kind of production method of mercerized spun-dyed yarns may further comprise the steps,
(1) dyeing, but with the dyeing of sliver with discharge; In the dyeing, carry out enzyme processing, the step of soaping;
Wherein the enzyme treatment conditions are: scouring enzyme 5g/L, soda ash 0.09g/L, temperature are that 60 ℃, time are 45min;
(2) spinning is spinned the dyeing sliver of step (1) in proportion with true qualities or other dyeing slivers; Coloured fibre weight accounts for 90% of total weight of fiber;
(3) singe, reeling;
(4) mercerising is handled: handling the moderate heat alkali concn is: 35 Baume degrees, temperature: 40 ℃, the processing time is 6 seconds.
Embodiment 2
A kind of production method of mercerized spun-dyed yarns may further comprise the steps,
(1) dyeing, but with the dyeing of sliver with discharge; In the dyeing, carry out enzyme processing, the step of soaping;
Wherein the enzyme treatment conditions are: scouring enzyme 7g/L, soda ash 0.09g/L, temperature are that 60 ℃, time are 45min;
(2) spinning is spinned the dyeing sliver of step (1) in proportion with true qualities or other dyeing slivers; Coloured fibre weight accounts for 20% of total weight of fiber;
(3) singe, reeling;
(4) mercerising is handled: handling the moderate heat alkali concn is: 35 Baume degrees, temperature: 50 ℃, the processing time is 8 seconds.
Embodiment 3
A kind of production method of mercerized spun-dyed yarns may further comprise the steps,
(1) dyeing, but with the dyeing of sliver with discharge; In the dyeing, carry out enzyme processing, the step of soaping;
Wherein the enzyme treatment conditions are: scouring enzyme 6g/L, soda ash 0.09g/L, temperature are that 55 ℃, time are 45min;
(2) spinning is spinned the dyeing sliver of step (1) in proportion with true qualities or other dyeing slivers; Coloured fibre weight accounts for 55% of total weight of fiber;
(3) singe, reeling;
(4) mercerising is handled: handling the moderate heat alkali concn is: 35 Baume degrees, temperature: 35 ℃, the processing time is 7 seconds.
Embodiment 4
A kind of production method of mercerized spun-dyed yarns may further comprise the steps,
(1) dyeing, but with the dyeing of sliver with discharge; In the dyeing, carry out enzyme processing, the step of soaping;
Wherein the enzyme treatment conditions are: scouring enzyme 6g/L, soda ash 0.09g/L, temperature are that 60 ℃, time are 45min;
The index of dyeing is: dye strength is 10%, sodium chloride consumption 85g/L, soda ash consumption 30g/L, temperature are that 60 ℃, time are 80min;
(2) spinning is spinned the dyeing sliver of step (1) in proportion with true qualities or other dyeing slivers; Coloured fibre weight accounts for 60% of total weight of fiber;
(3) singe, reeling;
(4) mercerising is handled: handling the moderate heat alkali concn is: 35 Baume degrees, temperature: 40 ℃, the processing time is 8 seconds.
Embodiment 5
A kind of production method of mercerized spun-dyed yarns may further comprise the steps,
(1) dyeing, but with the dyeing of sliver with discharge; In the dyeing, carry out enzyme processing, the step of soaping;
Wherein the enzyme treatment conditions are: scouring enzyme 6g/L, soda ash 0.09g/L, temperature are that 52 ℃, time are 45min; The index of said dyeing is: dye strength is 10%, sodium chloride consumption 85g/L, soda ash consumption 30g/L, temperature are that 60 ℃, time are 80min; Said index of soaping is: soaping agent 5 g/L, time 30min, temperature are 60-90 ℃;
(2) spinning is spinned the dyeing sliver of step (1) in proportion with true qualities or other dyeing slivers; Coloured fibre weight accounts for the 20-90% of total weight of fiber;
(3) singe, reeling;
(4) mercerising is handled: handling the moderate heat alkali concn is: 35 Baume degrees, temperature: 48 ℃, the processing time is 8 seconds.
What should explain at last is: the above is merely the preferred embodiments of the present invention; Be not limited to the present invention; Although the present invention has been carried out detailed explanation with reference to previous embodiment; For a person skilled in the art, it still can be made amendment to the technical scheme that aforementioned each embodiment put down in writing, and perhaps part technical characterictic wherein is equal to replacement.All within spirit of the present invention and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (3)
1. the production method of a mercerized spun-dyed yarns is characterized in that, may further comprise the steps,
(1) dyeing, but with the dyeing of sliver with discharge; In the dyeing, carry out enzyme processing, the step of soaping;
Wherein the enzyme treatment conditions are: scouring enzyme 5-7g/L, soda ash 0.09g/L, temperature are that 50～60 ℃, time are 45min;
(2) spinning is spinned the dyeing sliver of step (1) in proportion with true qualities or other dyeing slivers; Coloured fibre weight accounts for the 20-90% of total weight of fiber;
(3) singe, reeling;
(4) mercerising is handled: handling the moderate heat alkali concn is: 35 Baume degrees, temperature: 35-50 ℃, the processing time is 6-8 second.
2. the production method of mercerized spun-dyed yarns according to claim 1 is characterized in that, the index of said dyeing liquor is: dye strength is 10%, sodium chloride consumption 85g/L, soda ash consumption 30g/L, temperature are that 60 ℃, time are 80min.
3. the production method of mercerized spun-dyed yarns according to claim 1 is characterized in that, said index of soaping is: soaping agent 5 g/L, time 30min, temperature are 60-90 ℃.
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| CN2012103148177A CN102817193A (en) | 2012-08-30 | 2012-08-30 | Production method of mercerized colored spun yarns |
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| CN2012103148177A CN102817193A (en) | 2012-08-30 | 2012-08-30 | Production method of mercerized colored spun yarns |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103628207A (en) * | 2013-12-06 | 2014-03-12 | 常熟市洁韵巾被有限公司 | Method for manufacturing colored spun yarn |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102493054A (en) * | 2011-11-24 | 2012-06-13 | 无锡市天然绿色纤维科技有限公司 | Processing method for blended dischargeable spun-dyed yarn |
| CN102517908A (en) * | 2011-11-24 | 2012-06-27 | 无锡市天然绿色纤维科技有限公司 | Processing method of alkali-resistant dischargeable mercerized colored spun yarn |
-
2012
- 2012-08-30 CN CN2012103148177A patent/CN102817193A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN102493054A (en) * | 2011-11-24 | 2012-06-13 | 无锡市天然绿色纤维科技有限公司 | Processing method for blended dischargeable spun-dyed yarn |
| CN102517908A (en) * | 2011-11-24 | 2012-06-27 | 无锡市天然绿色纤维科技有限公司 | Processing method of alkali-resistant dischargeable mercerized colored spun yarn |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN103628207A (en) * | 2013-12-06 | 2014-03-12 | 常熟市洁韵巾被有限公司 | Method for manufacturing colored spun yarn |
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Application publication date: 20121212 |