CN105525409A - Manufacturing method of pure-cotton strong twisted yarn - Google Patents
Manufacturing method of pure-cotton strong twisted yarn Download PDFInfo
- Publication number
- CN105525409A CN105525409A CN201610028604.6A CN201610028604A CN105525409A CN 105525409 A CN105525409 A CN 105525409A CN 201610028604 A CN201610028604 A CN 201610028604A CN 105525409 A CN105525409 A CN 105525409A
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- Prior art keywords
- yarn
- cotton
- twist
- heavy
- pure
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/40—Yarns in which fibres are united by adhesives; Impregnated yarns or threads
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/22—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
- D02G3/26—Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The invention discloses a manufacturing method of pure-cotton strong twisted yarns. According to the method, 80 to 95 percentage by weight of cotton fibers and 5 to 20 percentage by weight of water soluble vinylon are blended through a blending technology, blended yarns with high twist are manufactured by spinning, then hot water with the temperature of 30 to 80 DEG C is used for treating the blended yarns for 5 to 40min, and the positions of the cotton fibers are fixed by using half-soluble vinylon as an adhesive, so as to realize the aim of fixing yarn twist and further prepare the pure-cotton strong twisted yarns. The method has the characteristics of being simple in process, high in efficiency, stable in product quality, convenient in industrialization application and the like. The obtained pure-cotton strong twisted yarns have the characteristics that the yarn twist is high and stable, the yarn production is facilitated, the pure-cotton strong twisted yarns are suitable for weaving strong twisted yarn fabric with special effect, and the like.
Description
Technical field
The present invention relates to spinning technique, be specially a kind of manufacture method of purified cotton heavy twisted yarn.
Background technology
Along with the development of society, people's living standard improves further, and people have had very large demand for the aspect such as attractive in appearance, comfort level, environmental protection, function of clothes.The exploitation of the high-grade COTTON FABRIC of tight twist yarn is exactly the technology adapting to this demand.The spinning of tight twist yarn and the dead twist of yarn are all comparatively difficult.Current domestic textile industry major part enterprise is deposited by workshop, the method for moisture regain naturally, allows yarn reach the effect of solid sth. made by twisting or dead twist, is referred to as nature dead twist method.The advantage of adopting in this way is exactly that process is simple, and the impact that yarn is subject to is little.But the shortcoming of this method also clearly, place yarn floor space greatly, the life cycle time is long, the yarn configuration of inconvenient each kind.Yarn, in the process of placing, due to the impact of environment and self-condition, makes the yarn of inside and outside layer admittedly twist with the fingers effect asynchronous, and it is very large, second-rate admittedly to twist with the fingers effect difference inside and outside causing.A kind of dead twist method of tight twist yarn is also had to be adopt yarn steaming technique.Yarn steaming technique is a kind of method processing stable yarn twist by saturated vapor to cotton yarn.But, thickness of yarn joint clearly can be there is afterwards in the yarn, has influence on yarn evenness quality in the cotton that have passed through after saturated vapor process.Yarn steaming machine equipment operating more complicated in addition, yarn steaming time and temperature control bad, and yam surface can be caused to there is water dirt, make yarn occur yellowing phenomenon, affect the outward appearance of yarn, inherent quality and property thereof.Yarn after yarn steaming is moister, also in drying in oven, will increase expending and cost of the energy.Further, yarn steaming equipment has no idea to control its relative humidity, the damage of yarn usually can be caused.Also have in prior art and adopt xeothermic method for shaping admittedly to twist with the fingers, but the solid sth. made by twisting effect of xeothermic method for shaping being poor, solid sth. made by twisting can only be completed, about during General Requirements 12 by increasing characteristic time.Way twisted with the fingers admittedly by this HEAT SETTING yarn, and not only production efficiency is low, and huge especially for the waste of the aspects such as the energy.
Summary of the invention
For the deficiencies in the prior art, the technical problem to be solved in the present invention is, provides a kind of manufacture method of purified cotton heavy twisted yarn.The method by blending technology by the cotton fiber of certain blending ratio and water-soluble PVA blending, spin out the blended yarn of high twist, utilize the hot water treatment blended yarn of uniform temperature afterwards, PS partly soluble polyvinyl is utilized to fix as the position of adhesive by cotton fiber, reach the object of the anchor yarns twist, thus obtained purified cotton heavy twisted yarn.It is simple that the method has technique, and efficiency is high, constant product quality, is convenient to the features such as commercial application.It is high that gained purified cotton heavy twisted yarn has yarn twist, and the twist is stablized, and is convenient to yarn production, is applicable to features such as weaving the fabric and hard twist with special effect.
The technical scheme that the present invention solve the technical problem is: the manufacture method designing a kind of purified cotton heavy twisted yarn, it is characterized in that being made up of following steps:
(1) spin heavy twist blended yarn: by percentage by weight be 80-95% cotton fiber with 5-20% water soluble vinylon through combing, drafting, rove and spinning process blending, obtain heavy twist blended yarn;
(2) half molten process: the heavy twist blended yarn of step (1) is immersed half molten process 5-40min in the water of 30 ~ 80 DEG C, make water soluble vinylon become PS partly soluble adhesive state, the cotton fiber of its periphery bonding;
(3) drying and processing: heavy twist blended yarn step (2) obtained by existing method is dried, and cotton fiber position is fixed, obtains purified cotton heavy twisted yarn.
Compared with prior art, the invention has the beneficial effects as follows: this method utilizes the water-soluble of polyvinyl, first with cotton fiber blending, again by half molten oven dry, PS partly soluble polyvinyl is utilized to fix as the position of adhesive by cotton fiber, effectively can reduce the internal stress between yarn fibers, reach the anchor yarns twist, produce the object of purified cotton heavy twisted yarn.
This method efficiency is high, and technique is simple, and conventional method can also be avoided to cause the quality problems of spot, water stain generation, and constant product quality, is convenient to the features such as commercial application.
It is high that gained purified cotton heavy twisted yarn has yarn twist, and the twist is stablized, and is convenient to yarn production, is applicable to features such as weaving the fabric and hard twist with special effect.
Detailed description of the invention
The present invention is described further below in conjunction with embodiment.
The manufacture method of a kind of purified cotton heavy twisted yarn of the present invention, is characterized in that being made up of following steps:
(1) spin heavy twist blended yarn: by percentage by weight be 80-95% cotton fiber with 5-20% water soluble vinylon through combing, drafting, rove and spinning process blending, obtain heavy twist blended yarn.Polyvinyl proportion is too little, does not reach the effect of solid sth. made by twisting, and polyvinyl proportion is too high, although admittedly twist with the fingers effect better, affects the brute force of yarn and weaves the effect that rear fabric returns polyvinyl completely.
(2) half molten process: the heavy twist blended yarn of step (1) is immersed half molten process 5-40min in the water of 30 ~ 80 DEG C, make water soluble vinylon become PS partly soluble adhesive state, the cotton fiber of its periphery bonding.
(3) drying and processing: heavy twist blended yarn step (2) obtained by existing method is dried, and cotton fiber position is fixed, obtains purified cotton heavy twisted yarn.
Embodiment 1
By fineness 5475 public affairs, average fiber length is 29mm, percentage by weight be 85% cotton fiber and percentage by weight be that the polyvinyl of 15% is through the carding step of digital sample carding machine, qualified rove is spun again with Speed frames drafting multiple 6.6, on spinning process, machine spins the spun yarn of 30Tex again, and ramie yarn twist is 180T/10cm.Spun spun yarn is put into the water-bath that temperature is 50 DEG C, heats 10 minutes, dissolve polyvinyl, after drying, the position of fixing cotton, can obtain purified cotton heavy twisted yarn.
Gained cotton textiles twist with the fingers Yarn Evenness uniformity admittedly, do not have thickness to save, and do not have water dirty, whole structure is good.
Embodiment 2
By fineness 5475 public affairs, average fiber length is 29mm, percentage by weight be 95% cotton fiber and percentage by weight be that the polyvinyl of 5% is through the carding step of digital sample carding machine, qualified rove is spun again with Speed frames drafting multiple 8, on spinning process, machine spins the spun yarn of 18Tex again, and ramie yarn twist is 250T/10cm.Spun spun yarn is put into the water-bath that temperature is 30 DEG C, heats 5 minutes, dissolve polyvinyl, after drying, the position of fixing cotton, can obtain purified cotton heavy twisted yarn.
Gained cotton textiles twist with the fingers Yarn Evenness uniformity admittedly, do not have thickness to save, and do not have water dirty, whole structure is good.
Embodiment 3
By fineness 5475 public affairs, average fiber length is 29mm, percentage by weight be 90% cotton fiber and percentage by weight be that the polyvinyl of 10% is through the carding step of digital sample carding machine, qualified rove is spun again with Speed frames drafting multiple 7, on spinning process, machine spins the spun yarn of 20Tex again, and ramie yarn twist is 220T/10cm.Spun spun yarn is put into the water-bath that temperature is 40 DEG C, heats 8 minutes, dissolve polyvinyl, after drying, the position of fixing cotton, can obtain purified cotton heavy twisted yarn.
Gained cotton textiles twist with the fingers Yarn Evenness uniformity admittedly, do not have thickness to save, and do not have water dirty, whole structure is good.
Embodiment 4
By fineness 5475 public affairs, average fiber length is 29mm, percentage by weight be 82% cotton fiber and percentage by weight be that the polyvinyl of 18% is through the carding step of digital sample carding machine, qualified rove is spun again with Speed frames drafting multiple 7.8, on spinning process, machine spins the spun yarn of 35Tex again, and ramie yarn twist is 170T/10cm.Spun spun yarn is put into the water-bath that temperature is 70 DEG C, heats 20 minutes, dissolve polyvinyl, after drying, the position of fixing cotton, can obtain purified cotton heavy twisted yarn.
Gained cotton textiles twist with the fingers Yarn Evenness uniformity admittedly, do not have thickness to save, and do not have water dirty, whole structure is good.
Embodiment 5
By fineness 5475 public affairs, average fiber length is 29mm, percentage by weight be 80% cotton fiber and percentage by weight be that the polyvinyl of 20% is through the carding step of digital sample carding machine, qualified rove is spun again with Speed frames drafting multiple 7.2, on spinning process, machine spins the spun yarn of 40Tex again, and ramie yarn twist is 160T/10cm.Spun spun yarn is put into the water-bath that temperature is 80 DEG C, heats 25 minutes, dissolve polyvinyl, after drying, the position of fixing cotton, can obtain purified cotton heavy twisted yarn.
Gained cotton textiles twist with the fingers Yarn Evenness uniformity admittedly, do not have thickness to save, and do not have water dirty, whole structure is good.
The present invention does not address part and is applicable to prior art.
Claims (2)
1. a manufacture method for purified cotton heavy twisted yarn, is characterized in that being made up of following steps:
(1) spin heavy twist blended yarn: by percentage by weight be 80-95% cotton fiber with 5-20% water soluble vinylon through combing, drafting, rove and spinning process blending, obtain heavy twist blended yarn;
(2) half molten process: the heavy twist blended yarn of step (1) is immersed half molten process 5-40min in the water of 30 ~ 80 DEG C, make water soluble vinylon become PS partly soluble adhesive state, the cotton fiber of its periphery bonding;
(3) drying and processing: heavy twist blended yarn step (2) obtained by existing method is dried, and cotton fiber position is fixed, obtains purified cotton heavy twisted yarn.
2. the manufacture method of purified cotton heavy twisted yarn according to claim 1, is characterized in that the yarn twist of heavy twist blended yarn in described step 1 is 150 ~ 250T/10cm.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610028604.6A CN105525409B (en) | 2016-01-18 | 2016-01-18 | A kind of manufacture method of purified cotton heavy twisted yarn |
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| CN201610028604.6A CN105525409B (en) | 2016-01-18 | 2016-01-18 | A kind of manufacture method of purified cotton heavy twisted yarn |
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| CN105525409A true CN105525409A (en) | 2016-04-27 |
| CN105525409B CN105525409B (en) | 2017-11-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338540A (en) * | 2017-07-14 | 2017-11-10 | 武汉裕大华纺织有限公司 | A kind of stable strong twisted yarn of twist and its production technology |
| CN111286831A (en) * | 2018-12-06 | 2020-06-16 | 江苏丹毛纺织股份有限公司 | Production process of all-wool natural-elastic anti-bending core-spun yarn |
Citations (4)
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|---|---|---|---|---|
| CN1098448A (en) * | 1992-10-14 | 1995-02-08 | 联合信号股份有限公司 | Synthetic yarn with heat-activated binder fiber |
| JPH07157939A (en) * | 1993-12-07 | 1995-06-20 | Teijin Seiki Co Ltd | Method for setting twist of yarn and twisting |
| CN1776046A (en) * | 2005-11-23 | 2006-05-24 | 东华大学 | Method for spinning soybean fiber and ES fiber blended yarn by siro spinning |
| CN202688593U (en) * | 2012-07-09 | 2013-01-23 | 海宁苏拉纱线有限公司 | Colored spun yarn |
-
2016
- 2016-01-18 CN CN201610028604.6A patent/CN105525409B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1098448A (en) * | 1992-10-14 | 1995-02-08 | 联合信号股份有限公司 | Synthetic yarn with heat-activated binder fiber |
| JPH07157939A (en) * | 1993-12-07 | 1995-06-20 | Teijin Seiki Co Ltd | Method for setting twist of yarn and twisting |
| CN1776046A (en) * | 2005-11-23 | 2006-05-24 | 东华大学 | Method for spinning soybean fiber and ES fiber blended yarn by siro spinning |
| CN202688593U (en) * | 2012-07-09 | 2013-01-23 | 海宁苏拉纱线有限公司 | Colored spun yarn |
Non-Patent Citations (1)
| Title |
|---|
| 邵苏秀: "水溶性PVA纤维"混纺——溶解"上浆技术研究", 《中国优秀博硕士学位论文全文数据库 (硕士)工程科技Ⅰ辑》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107338540A (en) * | 2017-07-14 | 2017-11-10 | 武汉裕大华纺织有限公司 | A kind of stable strong twisted yarn of twist and its production technology |
| CN111286831A (en) * | 2018-12-06 | 2020-06-16 | 江苏丹毛纺织股份有限公司 | Production process of all-wool natural-elastic anti-bending core-spun yarn |
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| Publication number | Publication date |
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| CN105525409B (en) | 2017-11-28 |
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Effective date of registration: 20191203 Address after: 050400 Ping Shan Zhen Pu Sheng Da Jie Lu Dong, Pingshan County, Shijiazhuang City, Hebei Province Patentee after: Hebei San Yuan Textile Co., Ltd. Address before: 300387 Tianjin city Xiqing District West Binshui Road No. 399 Patentee before: Tianjin Polytechnic University |