CN102268759B - Method for preparing bulk yarns - Google Patents
Method for preparing bulk yarns Download PDFInfo
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- CN102268759B CN102268759B CN2011101914035A CN201110191403A CN102268759B CN 102268759 B CN102268759 B CN 102268759B CN 2011101914035 A CN2011101914035 A CN 2011101914035A CN 201110191403 A CN201110191403 A CN 201110191403A CN 102268759 B CN102268759 B CN 102268759B
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Abstract
The invention discloses a method for preparing bulk yarns. The method comprises the following steps: 1) dyeing acrylic tows to prepare colored acrylic shrinkage slivers; 2) cutting the colored acrylic shrinkage slivers into colored acrylic shrinkage staple fibers suitable for cotton spinning or roving or colored bulk acrylic slivers suitable for worsted production; 3) independently spinning the colored acrylic shrinkage staple fibers or colored bulk acrylic slivers, or blending the colored acrylic shrinkage staple fibers or colored bulk acrylic slivers with other textile fibers in an arbitrary proportion to obtain colored yarns; and 4) carrying out electrical bulking treatment on the colored yarns, thus preparing the finished products of bulk yarns. The method has the following beneficial effects: the method replaces the traditional preparation method characterized by bulking in the high temperature water; the electrical heating dry air is used instead for bulking; and water consumption is greatly reduced and the stability of the product colors is ensured while the bulking effect is achieved.
Description
Technical field
The present invention relates to the preparation method of bulk yarn, furtherly, relate to the preparation method of bulk yarn.
Background technology
The yarn of producing in the existing spinning unit mainly divides coloured spinning with the embryo yarn to spin two big types, and wherein, coloured series products that spins does not have the varicosity series products; Bulk yarn is confined to the embryo yarn at present and spins.Bulk yarn is handled through dyeing, can obtain the required all kinds of dyed yarns of people.Bulk yarn has improved the warmth retention property and the comfortableness of clothes widely because of its distinctive bulkiness, more and more receives liking of people.Bulk yarn prepares process, must just can reach bulk effect through yarn-dyed, at present concrete production, exists water consumption big inevitably, is prone to produce quality problems such as look flower and cylinder difference.
Summary of the invention
Technical problem to be solved by this invention is: the preparation method that the bulk yarn that a kind of expansion effect is good, water consumption is low, product color is stable is provided.
In order to address the above problem, technical scheme of the present invention is: the preparation method of bulk yarn, and preparation process is:
1) acrylic fibre tow is dyed the color acrylic fibre tow, process shrinkage at 10 ~ 20% color acrylic fibre shrink strip;
2) the color acrylic fibre shrink strip being cut into length is that 35 ~ 40mm is fit to coloured contraction acrylic staples that cotton spinning is produced; Or the color acrylic fibre shrink strip is cut into length is that 51 ~ 64mm is fit to coloured contraction acrylic staples that slubbing is produced; Or the color acrylic fibre shrink strip processed the shrinkage 20 ± 2% that is fit to the spinning production of hair, the coloured varicosity acrylic fibers of length 88 ~ 102mm bar through tow slivering equipment;
3) with step 2) the coloured contraction acrylic staples or the coloured varicosity acrylic fibers bar that make spin separately, or coloured contraction acrylic staples or coloured varicosity acrylic fibers bar and other textile fabrics are pressed the arbitrary proportion blending, processed dyed yarn;
4) will contain the dyed yarn that has of coloured contraction acrylic fibers, it is swollen to carry out electricity through the bobbin winder that electric heater unit is housed, and the temperature in electrical heating zone is controlled at 138 ± 2 ℃, and yarn is 30 ± 1s through the time in electrical heating zone, can make the bulk yarn finished product.
Beneficial effect of the present invention:
1) water consumption is low: the water consumption of tow dyeing is normal yarn-dyed 1/5;
2) rich color: through to tow dyeing, the tow of different colours is made up each other, can obtain the dyed yarn that has of different colours;
3) electric swollen production efficiency is high: when expanded, be to have adopted yarn through heated dry air to product, production efficiency is high, and is pollution-free.
Description of drawings
Accompanying drawing is for there being the expanded heat-treatment process sketch map of dyed yarn electricity.
Among the figure, 1, dyed yarn arranged, 2, the thermal treatment zone, 3, electric boiling plate, 4, the bulk yarn finished product.
The specific embodiment
Through practical implementation the present invention is described in further detail below.
1) acrylic fibre tow is dyed the color acrylic fibre tow, process shrinkage at 10 ~ 20% color acrylic fibre shrink strip;
2) the color acrylic fibre shrink strip being cut into length is that 35-38mm is fit to coloured contraction acrylic staples that cotton spinning is produced;
3) coloured contraction acrylic staples with the arbitrary proportion blending, has obtained dyed yarn through spinning unit production with cotton;
What 4) will contain coloured contraction acrylic fibers has a dyed yarn 1, and it is swollen to carry out electricity through the bobbin winder that electric boiling plate 3 is housed, and the temperature in electrical heating district 2 is controlled at 138 ± 2 ℃, and yarn is 3 ± 1s through the time in electrical heating zone, can obtain bulk yarn finished product 4.
1) acrylic fibre tow is dyed the color acrylic fibre tow, process shrinkage at 10 ~ 20% color acrylic fibre shrink strip;
2) the color acrylic fibre shrink strip is processed the shrinkage 20 ± 2% that is fit to the spinning production of hair, the coloured varicosity acrylic fibers of length 88 ~ 102mm bar through tow slivering equipment;
3) coloured varicosity acrylic fibers bar is spinned separately become to have dyed yarn;
What 4) will contain coloured contraction acrylic fibers has a dyed yarn 1, and it is swollen to carry out electricity through the bobbin winder that electric boiling plate 3 is housed, and the temperature in electrical heating district 2 is controlled at 138 ± 2 ℃, and yarn is 30 ± 1s through the time in electrical heating district 2, can make bulk yarn finished product 4.
1) acrylic fibre tow is dyed the color acrylic fibre tow, process shrinkage at 10 ~ 20% color acrylic fibre shrink strip;
2) the color acrylic fibre shrink strip is processed the shrinkage 20 ± 2% that is fit to the spinning production of hair, length 88 ~ 102mm color acrylic fibre bar through tow slivering equipment;
3) color acrylic fibre bar and wool are pressed the arbitrary proportion blending, spinning becomes to have dyed yarn;
What 4) will contain coloured contraction acrylic fibers has a dyed yarn 1, and it is swollen to carry out electricity through the bobbin winder that electric boiling plate 3 is housed, and the temperature in electrical heating district 2 is controlled at 138 ± 2 ℃, and yarn is 30 ± 1s through the time in electrical heating district 2, can make bulk yarn finished product 4.
Claims (1)
1. the preparation method of bulk yarn, preparation process is:
1) acrylic fibre tow is dyed the color acrylic fibre tow, process shrinkage factor at 10 ~ 20% color acrylic fibre shrink strip;
2) the color acrylic fibre shrink strip being cut into length is that 35 ~ 40mm is fit to coloured contraction acrylic staples that cotton spinning is produced; Or the color acrylic fibre shrink strip is cut into length is that 51 ~ 64mm is fit to coloured contraction acrylic staples that slubbing is produced; Or the color acrylic fibre shrink strip processed the shrinkage factor 20 ± 2% that is fit to the spinning production of hair, the coloured varicosity acrylic fibers of length 88 ~ 102mm bar through tow slivering equipment;
3) with step 2) the coloured contraction acrylic staples or the coloured varicosity acrylic fibers bar that make spin separately, or coloured contraction acrylic staples or coloured varicosity acrylic fibers bar and other textile fabrics are pressed the arbitrary proportion blending, processed dyed yarn;
4) will contain the dyed yarn that has of coloured contraction acrylic fibers, it is swollen to carry out electricity through the bobbin winder that electric heater unit is housed, and the temperature in electrical heating zone is controlled at 138 ± 2 ℃, and yarn is 30 ± 1s through the time in electrical heating zone, can make the bulk yarn finished product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101914035A CN102268759B (en) | 2011-07-10 | 2011-07-10 | Method for preparing bulk yarns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101914035A CN102268759B (en) | 2011-07-10 | 2011-07-10 | Method for preparing bulk yarns |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102268759A CN102268759A (en) | 2011-12-07 |
| CN102268759B true CN102268759B (en) | 2012-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101914035A Active CN102268759B (en) | 2011-07-10 | 2011-07-10 | Method for preparing bulk yarns |
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| CN (1) | CN102268759B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102628199A (en) * | 2012-04-13 | 2012-08-08 | 威海德瑞合成纤维有限公司 | Production method for compound color bulked filament |
| CN105274685A (en) * | 2014-07-22 | 2016-01-27 | 句容市润龙纺织品有限公司 | Bulk acrylic imitated cashmere yarn and preparation method |
| CA3013476A1 (en) * | 2016-02-12 | 2017-08-17 | Invista Textiles (U.K.) Limited | Process for heat setting twisted, bulked continuous filament yarn |
| CN108048979B (en) * | 2018-02-13 | 2023-03-14 | 盐城工业职业技术学院 | Artificial down feather production equipment based on high-voltage electrostatic puffing and heat setting principles |
| CN109137176A (en) * | 2018-07-25 | 2019-01-04 | 青岛即发集团股份有限公司 | A kind of production method of polyamide fibre high stretch yarn |
| CN109722829B (en) * | 2019-02-18 | 2021-12-28 | 山东恒泰纺织有限公司 | Cheese dyeing method of acrylic bulked yarns |
| CN112376140B (en) * | 2020-11-08 | 2022-07-29 | 南通市纤维检验所 | Method for producing acrylic bulked yarn by cotton spinning equipment |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1017886A (en) * | 1963-08-12 | 1966-01-26 | Toyo Boseki | Method for producing wool-like bulky synthetic yarn |
| JP3248596B2 (en) * | 1993-03-03 | 2002-01-21 | 東洋紡績株式会社 | Manufacturing method of multi-layer spun yarn |
| JP2001181942A (en) * | 1999-12-22 | 2001-07-03 | Teijin Ltd | Bulky spun yarn woven fabric |
| CN101016668A (en) * | 2006-02-07 | 2007-08-15 | 曾立富 | Glass fiber bulked yarn and preparing method thereof |
| CN201459317U (en) * | 2009-06-25 | 2010-05-12 | 浙江华孚色纺有限公司 | Color-blended bulky yarn |
| CN101962843B (en) * | 2010-06-07 | 2012-03-28 | 江阴芗菲服饰有限公司 | Manufacturing method of acrylic yarn |
| CN201864845U (en) * | 2010-11-24 | 2011-06-15 | 浙江华孚色纺有限公司 | Novelty yarn |
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2011
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| CN102268759A (en) | 2011-12-07 |
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Effective date of registration: 20220725 Address after: 215600 Luyuan, Tangqiao town, Suzhou City, Jiangsu Province Patentee after: Jiangsu Lugang Technology Co.,Ltd. Address before: 215616 Luyuan Industrial Zone, Tangqiao town, Zhangjiagang City, Suzhou City, Jiangsu Province Patentee before: Jiangsu Regal Science & Technology Co.,Ltd. |