CN102797090A - Manufacturing technology of machine knitting yarn - Google Patents
Manufacturing technology of machine knitting yarn Download PDFInfo
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- CN102797090A CN102797090A CN2012103153692A CN201210315369A CN102797090A CN 102797090 A CN102797090 A CN 102797090A CN 2012103153692 A CN2012103153692 A CN 2012103153692A CN 201210315369 A CN201210315369 A CN 201210315369A CN 102797090 A CN102797090 A CN 102797090A
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Abstract
The invention discloses the manufacturing technology of machine knitting yarn, and belongs to the technical field of textile yarn. The manufacturing technology comprises the following steps: raw material matching, wool blending and mixing, wool braizing, carding, drawing, roving, yarn spunning, spooling, cabling and post processing, wherein the raw materials are mulberry silk, milk silk and cashmere; the time for the procedure of wool braizing is equal or greater than 6 hours; and the twist of yarn of the procedure of drawing is 26 twists/10 cm. The machine knitting yarn produced by the invention has the characteristics of uniform yarn levelness, natural gloss, brightness in color, excellent elasticity, smoothness in hand feeling and the like; and the fabric and dress made of the product have the performance of smooth hand feeling, natural silk gloss, thermal resistance of wool and the like, have the ecologic health care functions of breathability, wet guiding, body cleaning and the like, and are stable in product quality.
Description
Technical field
The present invention discloses a kind of production technology of machine knitting yarn, belongs to the technical field of textile yarn.
Background technology
Machine knitting yarn is meant sub-thread or the bifilar knitting wool (someone be accustomed to claim cashmere knitting wool) of specializing in flat machine processing use of nominal line density below 167tex (6 public); It is the maximum yarn of woollen sweater use amount; Commonly used spinning machine knitting yarn, slub knitting wool line arranged, close fine machine knitting yarn and extraordinary machine knitting yarn; And cashmere has gently, warms up, softens, slides other fibers characteristics can't be obtained such as glutinous; Have laudatory titles such as the hat of fiber, soft gold, fiber jewel, its output is the raw material of precious fiber and sweater less than 1% of world's wool total output.The country that produces cashmere mainly contains China, Mongolia, Iran, Pakistan etc., and Chinese cashmere output accounts for more than 50% of Gross World Product.Cashmere has natural colour, and like white suede, blue or green suede (the white suede of cyan sheep has the look hair), purple suede (the dark purple or grey violet fine hair of black sheep), wherein white suede is the famousst and precious.The slub knitting wool line of general spinning has the title cashmere yarn, is used for cashmere sweater, scarf etc.Along with growth in the living standard, the performance of present machine knitting yarn can not satisfy people's demand, so this case produces thus.
Summary of the invention
The production technology that the purpose of this invention is to provide a kind of machine knitting yarn of superior performance.
For achieving the above object, the technical scheme that the present invention adopted is:
A kind of production technology of machine knitting yarn comprises the steps:
Raw material choice → and a hair mixing → vexed hair → comb and parallel cotton fibers prior to spinning → drafting → rove → spun yarn → winder → and sth. made by twisting → post processing;
Wherein, raw material is mulberry silk, milk filaments and cashmere; The time of vexed hair operation is >=6 hours; And the twist of twisting with the fingers operation is 26 sth. made by twisting/10cm.
Said with the hair mixed processes in, mulberry silk all is cut into isometric billet.
Said with the hair mixed processes in, mulberry silk all is cut into the length of 20-30mm.
The main cylinder working roll of said carding step is 100m/min, and main cylinder angle stripper is 120m/min, main cylinder rotating speed 800 m/min.
In the said mixing in doubling step, first break draft is little.
Concrete processing step is explained as follows:
Raw material choice: select the raw material of high-quality to carry out mix spinning.
Mix with hair: even various raw materials mix through mixing willow.
Vexed hair: the vexed hair through certain hour can be penetrated in the fiber profit auxiliary agent that is added on the various raw materials equably and goes.
Drafting: through drafting repeatedly, make the strip that is carded to various raw materials and color and luster more even, and control the weight of strip well.
Rove: and good strip obtain supplying to spin the rove strip that spun yarn is used through the Speed frames drawing-off, this moment yarn a small amount of twist has been arranged.
Spun yarn: be spun into spun yarn to rove through fine spining machine drawing-off sth. made by twisting, this yarn has become semi-finished product.
Winder: pour out confession road, back and sth. made by twisting usefulness on paper bobbin to the spun yarn that is spun into.
And twist with the fingers: add the yarn doubling of doff and be twisted as the finished product yarn, this yarn can be multistrand yarn.
Post processing: further handle the finished product yarn, make it more stable.
The present invention is a raw material with mulberry silk, milk filaments and cashmere, through mix, drafting, spinning, and technologies spinnings such as sth.s made by twisting, post processing form in a product, be the machine knitting yarn of the high-grade underwear of production, T-shirt; Be the desirable feedstock of producing high-grade cashmere sweater, it has bar does evenly the gloss nature; Good springiness bright in colour; Characteristics such as feel is soft and smooth, the performance such as warming of the gloss of the existing soft and smooth feel of lining of processing with this product and dress ornament, silk, wool, have again ventilative, lead ecological health care function such as wet, refreshing body; Constant product quality has been filled up domestic blank.This product has the health properties of softness, thermal property and the milk filaments of cashmere, has the smooth performance of mulberry silk again.
The main economic and technical indices of machine knitting yarn of the present invention:
1. meet GB18401-2003 " national textile product basic security technical specification ";
2. single yarn ultimate strength>=137cN, the ultimate strength coefficient of variation :≤10.0%;
3. line density deviation ratio: ± 3.0%;
4. percentage of twist deviation: ± 6.0%; The twist coefficient of variation :≤10.0%.
The specific embodiment
Below in conjunction with specific embodiment the present invention is described further, but the present invention is not limited by following examples.
Embodiment 1
Machine knitting yarn of the present invention is that raw material carries out blending and forms with mulberry silk, milk filaments and cashmere, and the blending ratio during dry weight is 70%:15%:15% between the mulberry silk, milk filaments, cashmere.
The production technology of machine knitting yarn of the present invention comprises the steps:
Raw material choice → and a hair mixing → vexed hair → comb and parallel cotton fibers prior to spinning → drafting → rove → spun yarn → winder → and sth. made by twisting → post processing;
Wherein and the hair mixed processes in, mulberry silk all is cut into isometric billet, preferably mulberry silk all is cut into the length of 20mm; The time of vexed hair operation is 8 hours; The main cylinder working roll of carding step is 100m/min, and main cylinder angle stripper is 120m/min, main cylinder rotating speed 800 m/min; In the mixing in doubling step, first break draft is little; And the twist of twisting with the fingers operation is 26 sth. made by twisting/10cm.
Embodiment 2
Machine knitting yarn of the present invention is that raw material carries out blending and forms with mulberry silk, milk filaments and cashmere, and the blending ratio during dry weight is 60%:20%:20% between the mulberry silk, milk filaments, cashmere.
The production technology of machine knitting yarn of the present invention comprises the steps:
Raw material choice → and a hair mixing → vexed hair → comb and parallel cotton fibers prior to spinning → drafting → rove → spun yarn → winder → and sth. made by twisting → post processing;
Wherein and the hair mixed processes in, mulberry silk all is cut into isometric billet, preferably mulberry silk all is cut into the length of 30mm; The time of vexed hair operation is 9 hours; The main cylinder working roll of carding step is 100m/min, and main cylinder angle stripper is 120m/min, main cylinder rotating speed 800 m/min; In the mixing in doubling step, first break draft is little; And the twist of twisting with the fingers operation is 26 sth. made by twisting/10cm.
Embodiment 3
Machine knitting yarn of the present invention is that raw material carries out blending and forms with mulberry silk, milk filaments and cashmere, and the blending ratio during dry weight is 65%:15%:20% between the mulberry silk, milk filaments, cashmere.
The production technology of machine knitting yarn of the present invention comprises the steps:
Raw material choice → and a hair mixing → vexed hair → comb and parallel cotton fibers prior to spinning → drafting → rove → spun yarn → winder → and sth. made by twisting → post processing;
Wherein and the hair mixed processes in, mulberry silk all is cut into isometric billet, preferably mulberry silk all is cut into the length of 25mm; The time of vexed hair operation is 10 hours; The main cylinder working roll of carding step is 100m/min, and main cylinder angle stripper is 120m/min, main cylinder rotating speed 800 m/min; In the mixing in doubling step, first break draft is little; And the twist of twisting with the fingers operation is 26 sth. made by twisting/10cm.
Among the present invention, the concrete introduction of selected raw material is following:
A, mulberry silk are claimed real silk or spun silk again, have soft pleasing unique gloss, and proportion and wool are close, are 1.3g/m3; Powerful bigger with elongation, relative intensity is 3.4-4.3g/d, and elongation at break is 18-23%; Elasticity and resistance to torsion are better, and when elongation was 1%, the multiple rate of elasticity was 84%, and when elongation is 5%, elastic recovery rate is 52%; Have moisture pick-up properties preferably, water absorption is generally about 90%.
B, milk filaments, promptly milk fibre is special in the textiles " post-modernism " novel fiber, is the latest generation fiber behind first generation natural fabric and second-generation synthetic fibre.Its manufacture craft is: with aqueous milk anhydrate, degreasing, interpolation kneading agent processes the milk slurry, handle through wet processing science and technology again and process milk filaments.Milk filaments integrates natural fabric and the numerous premium properties of chemical fibre, has the advantages that fibre number is thin, proportion is little, strength and elongation is high, acid and alkali-resistance, anti-ly damage by worms, anti-going mouldy.With its lining processed and dress ornament feel soft and smooth as the cashmere, the gloss as the silk, type woolly thermal property are arranged; The hygroscopicity and the gas permeability that are superior to cotton fiber; Quality is slim and graceful, soft; Wet, refreshing body is breathed freely, is led in dress, manifest gloss appearance gracefulness, luxurious characteristic, and its intensity is cotton, mulberry silk wants high.Anti-go mouldy, insect resistance also is better than animal protein fibre.The maximum characteristics of milk filaments fabric are that profit flesh is supported skin, dainty smooth, have special biological health function.This fabric can pass through the NMF effect, to the maintenance of skin and the improvement of skin mechanism, magical effect is arranged.
C, cashmere are goat one deck fine fleeces next to the shin, and its average length is 30-45mm, and average fineness is 14-16um.Former suede through undue suede, remove that the pure fine fleece of gained is called dehairing cashmere behind the coarse wool that is mingled with and the scurf.Because fiber has gently, warms up, softens, slides etc. is other fibers characteristic can't be obtained, thereby the title of " hat of fiber ", " fiber jewel " is arranged.
The foregoing description only is used to the inventive concept of the present invention of explaining, but not to the qualification of rights protection of the present invention, allly utilizes this design that the present invention is carried out the change of unsubstantiality, all should fall into protection scope of the present invention.
Claims (5)
1. the production technology of a machine knitting yarn is characterized in that comprising the steps:
Raw material choice → and a hair mixing → vexed hair → comb and parallel cotton fibers prior to spinning → drafting → rove → spun yarn → winder → and sth. made by twisting → post processing;
Wherein, raw material is mulberry silk, milk filaments and cashmere; The time of vexed hair operation is >=6 hours; And the twist of twisting with the fingers operation is 26 sth. made by twisting/10cm.
2. the production technology of machine knitting yarn according to claim 1 is characterized in that: in said and the hair mixed processes, mulberry silk all is cut into isometric billet.
3. like the production technology of the said machine knitting yarn of claim 2, it is characterized in that: said with the hair mixed processes in, mulberry silk all is cut into the length of 20-30mm.
4. the production technology of machine knitting yarn according to claim 1, it is characterized in that: the main cylinder working roll of said carding step is 100m/min, and main cylinder angle stripper is 120m/min, main cylinder rotating speed 800 m/min.
5. the production technology of machine knitting yarn according to claim 1, it is characterized in that: in the said mixing in doubling step, first break draft is little.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103153692A CN102797090A (en) | 2012-08-31 | 2012-08-31 | Manufacturing technology of machine knitting yarn |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103153692A CN102797090A (en) | 2012-08-31 | 2012-08-31 | Manufacturing technology of machine knitting yarn |
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| CN102797090A true CN102797090A (en) | 2012-11-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349382A (en) * | 2013-07-26 | 2013-10-16 | 吴江市金迪喷织厂 | Fabric fiber with bright gloss |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1699653A (en) * | 2005-05-26 | 2005-11-23 | 上海第十七棉纺织总厂 | Casein milk filaments and cashmere mixed yarn and production process thereof |
| CN1865555A (en) * | 2005-05-18 | 2006-11-22 | 王启发 | Method for preparing wool comprising milk protein fiber and wool thereby |
| CN1869299A (en) * | 2006-06-28 | 2006-11-29 | 内蒙古鹿王羊绒有限公司 | Spinning fine spinning blended by milk fibre |
| CN101317700A (en) * | 2008-07-22 | 2008-12-10 | 周婉 | Woollen sweater and production thereof |
-
2012
- 2012-08-31 CN CN2012103153692A patent/CN102797090A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1865555A (en) * | 2005-05-18 | 2006-11-22 | 王启发 | Method for preparing wool comprising milk protein fiber and wool thereby |
| CN1699653A (en) * | 2005-05-26 | 2005-11-23 | 上海第十七棉纺织总厂 | Casein milk filaments and cashmere mixed yarn and production process thereof |
| CN1869299A (en) * | 2006-06-28 | 2006-11-29 | 内蒙古鹿王羊绒有限公司 | Spinning fine spinning blended by milk fibre |
| CN101317700A (en) * | 2008-07-22 | 2008-12-10 | 周婉 | Woollen sweater and production thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103349382A (en) * | 2013-07-26 | 2013-10-16 | 吴江市金迪喷织厂 | Fabric fiber with bright gloss |
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Application publication date: 20121128 |