CN1441097A - No-twist composite yarn and its production process - Google Patents
No-twist composite yarn and its production process Download PDFInfo
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- CN1441097A CN1441097A CN 02100698 CN02100698A CN1441097A CN 1441097 A CN1441097 A CN 1441097A CN 02100698 CN02100698 CN 02100698 CN 02100698 A CN02100698 A CN 02100698A CN 1441097 A CN1441097 A CN 1441097A
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Abstract
The present invention discloses a kind of no-twist composite yarn in unique structure and its production process. The no-twist composite yarn consists of skeleton yarn and no-twist short fiber merged and fused together. The fabric has unique composite single-fiber and single-yarn structure. The no-twist composite yarn is produced in no-twist compounding spinning machine or parallel spinning machine, preferably the former. Compared with traditional fabric, the fabric of no-twist composite yarn is more beautiful, comfortable and practical.
Description
The present invention relates to a kind of non-twist complex yarn structure and manufacturing process technology thereof, belong to fabric composite fibre technology field.One, preface
Along with constantly improving of people's living standard, the consumer has also had higher requirement day by day to the clothing lining.People not only wish to wear clothes attractive in appearance, comfortable, but also require washing simple, easy to use, Here it is so-called three property, that is: aesthetic property, comfortableness and practicality.Three property of clothing lining have comprised content and requirement widely.Aesthetic property is mainly reflected in the bright-colored, pure of lining, outward appearance exquisiteness, gloss, and aspects such as the wrinkle resistance of lining and drapability index.Comfortableness mainly is reflected in the index aspects such as pliability, hygroscopicity, gas permeability and warmth retention property of lining.Practicality is meant mainly then whether whether lining can adapt to machine washing, have non-ironing function.
Although people demand perfection day by day for the requirement of dress material, because various fibers are each has something to recommend him on function and characteristic, there also do not have a kind of fiber to accomplish so far to be perfect in every way, is enough to satisfy the requirement of people to clothing comprehensively.By cotton fiber,, but there is the not enough problem of poor flexibility and bulkiness though it has good hygroscopicity, gas permeability and pliability.The sucting wet air permeability of flax fibre, biocidal property, thermal conductivity and fiber strength all are best in the natural fabric, but its fiber is thick and stiff, and elasticity and bulkiness are all very poor.The heat insulating ability of wool fibre, hygroscopicity, elasticity and bulkiness all are very outstanding, but the lint chafe of wool, its fiber is easy fulling milling in washing, and therefore the washing flatiron is all pretty troublesome.Silk fiber is as the fiber queen, though hygroscopicity, pliability, gloss belong to first-class in natural fabric, silk creases easily, easily yellowing, meets also easily brittle failure of highly basic.For synthetic fiber, their elasticity, intensity, ABRASION RESISTANCE, wrinkle resistance, drapability, and chemicals-resistant and fungus resistance all be gratifying, but its hygroscopicity is poor, easily stain, easily give birth to static, and have defective such as thermal sensitivity.In sum, just in order to satisfy people to wearing lining clothes in the integration requirement aspect aesthetic property, comfortableness and the practicality three, people have carried out exploring widely in weaving complex yarn field, and blended yarn, cladded yarn and wrap yarn are the composite spinning processes that is widely adopted at present.In the keen competition of all kinds of textile yarn technologies, non-twist complex yarn and technology thereof are arisen at the historic moment.
Non-twist complex yarn textile technology technology is that development develops and comes on the basis of TWISTLESS SPINNING.TWISTLESS SPINNING is a kind of novel spinning technology, begins the someone at middle nineteen seventies in the world and studies, and has entered since the eighties, and TWISTLESS SPINNING had once been obtained the development of advancing by leaps and bounds.According to the interrelated data record, existing twistless spinning model machine comes out, and spinning technique is also near industrialization demands.Aspect product development, except the untwisted yarn towel product obtained certain business development, the exploitation of other TWISTLESS SPINNING fabric was also under test.The research and development of the non-twist textile product of China approximately begins in the eighties, is the parallel yarn of outsourcing solubility vinylon that adopts parallel spinning machine to produce at that time, Development and Production the untwisted yarn towel product.
Since 9 years, China begins to develop the ramie twistless spinning machine.Through the scientific research of two years, succeed in developing first ramie twistless spinning machine finally voluntarily, and (number of patent application: 93107145.3), this also is first ramie twistless spinning machine in the world to obtain national inventing patent in 95 years.This machine can be produced the ramie zero twisted yarn of public of 6-36, and about 90 meters/minute of its spinning speed is 9 times of similar ring spinning speed.Succeeding in developing of ramie twistless spinning machine is for the research of non-twist complex yarn and technology thereof provides advantage.Two, the function characteristics of non-twist complex yarn structure and fabric
Non-twist complex yarn belongs to the composite fibre category, and it is to use the staple fibre under the non-twist state and twisted yarn (or long filament) skeleton warp is arranged and melt a kind of new type yarn structure that is bonded, and its complex method belongs to the generalized compound fiber.
Non-twist complex yarn structure and traditional yarn texture are seen Figure of description 1.1 is that tradition has twisted yarn (or long filament) among Fig. 1; The 2nd, tradition has the fracture morphology of twisted yarn (or long filament), and its section belongs to the single thread institutional framework; The 3rd, skeleton yarn (or long filament) in the non-twist complex yarn, it is made of pure yarn, blended yarn and all kinds of chemical-fibres filaments that cotton, hair, fiber crops, silk and the processing of all kinds of chemical fibre raw material spin; The 4th, non-twist staple fibre in the non-twist complex yarn, it can be made of all kinds of staple fibres (comprising: cotton, hair, fiber crops, silk and all kinds of staple fibres etc.); The 5th, the fracture morphology of non-twist complex yarn, the outer non-twist staple fibre of its section belongs to the single fiber institutional framework, and middle part skeleton yarn (or long filament) still belongs to the single thread institutional framework.The fracture morphology of non-twist complex yarn is made of jointly single thread institutional framework and single fiber institutional framework, and the fracture morphology of traditional yarn only is the single thread institutional framework.
Because structural these characteristics of non-twist complex yarn make the wearability of its fabric possess following significantly function characteristics:
(1) non-twist complex yarn appearance of fabrics is fine and smooth more, has unique natural fabric gloss, and this is that the traditional handicraft yarn fabric is incomparable.
(2) the thread lining of non-twist composite yarn has better mellowness, hygroscopicity and gas permeability; Filamentary effective rate of utilization is higher in the fabric, makes natural fabric have better natural attribute; After the fabric organizine polishing reason, its sponginess degree and Air permenbility can obvious declines as the traditional handicraft yarn fabric.
(3) the thread lining of non-twist composite yarn has better printing and dyeing Dry Sack rate and stable washing shrinkage, and this is better guaranteed dyeing fabric vividness and DIMENSIONAL STABILITY.
What (4) non-twist complex yarn employing was traditional has twisted yarn (or long filament) as skeleton, the twist by changing skeleton yarn (or long filament), adjust pre-treating method (as mercerising, sex change, setting etc.), wearability such as stability, wrinkle resistance and drapability that can more effective raising complex yarn fabric.
(5) in the recombination process of non-twist complex yarn, adjust the various technological parameters (comprising: material composition, compositely proportional, twist size and pre-treating method etc.) of non-twist fiber and skeleton yarn (or long filament), can not make them in fabric, produce obvious interaction and bad reaction, make all kinds of natural fabrics and chemical fibre in its non-twist composite fabric, can both bring into play best separately function.This point is that traditional blended yarn technology institute is unapproachable.
(6) non-twist complex yarn fabric mainly is the physics recombination process by all kinds of natural non-twist staple fibres and skeleton yarn (or long filament), realizes wearing clothes the superior combination property requirement of lining.So the wrinkle resistance of its fabric, conformality and pliability do not need too much chemical finishing, can not produce the formaldehyde residue that anti-crease finishing brings, this will well be preserved the natural fabric attribute in the fabric.Therefore, non-twist complex yarn fabric is a kind ofly to get close to nature more, can satisfy the green product of people to the various integration requirements of drapery again simultaneously, is the weaving new product with wide market development prospect.Three, the technology of non-twist complex yarn
Process non-twist complex yarn two kinds of processes are arranged at present.
A kind of is the direct method production Technology, it is to adopt the feeding part at composite twistless spinning machine to install a cover feeding deflector roll additional, skeleton yarn (or long filament) is after treatment fed the front roller of composite twistless spinning machine by this deflector roll, with through the non-twist staple fibre after the drawing-off and after closing, become non-twist complex yarn through bonding, drying and winding process again.Non-twist composite spinning technical process is seen Figure of description 2, and 1 is the feeding deflector roll among Fig. 2, and it can have 1.02 tension draft with skeleton yarn (or long filament) feeding front roller between its front roller and the deflector roll, and the linear velocity of deflector roll can reach more than the 100m/min; The 2nd, front roller, it exports non-twist yarn after compound; The 3rd, measuring pump, it can deliver to adhesive intersection false twisting apron surface equably; The 4th, intersection false twisting apron, he imposes false twisting to the non-twist composite yarn bar of front roller output, adhesive is sent into uniformly inside and outside the yarn simultaneously; The 5th, dry by the fire ryce synchronously, it can be with non-twist composite yarn oven dry and output; The 6th, the coiling groove drum, it can be wound into the paralleling tube yarn equably with non-twist composite yarn.
Another kind is the indirect method production Technology, and it uses existing parallel spinning machine to process non-twist complex yarn.This machine adopts the coating raw material of solubility vinylon as parallel yarn, and adds skeleton yarn (or long filament) in the non-twist staple fibre that coats, and produces the non-twist complex yarn that is coated by solubility vinylon.In follow-up weaving processing, remove the solubility vinylon that coats, thus the lining that obtains having non-twist complex yarn institutional framework.
More than two kinds of non-twist composite spinning technologies, no matter compare from technology applicability, production applicability and economic reasonability any aspect, the non-twist composite spinning technology of direct method all is optimum at present.Four, the combination property of non-twist complex yarn technology and conventional composite yarn technology is relatively:
Conventional composite yarn technology mainly comprises three types.1, blending complex yarn technology; 2, core-spun composite yarn technology; 3, coat complex yarn technology.For characteristic and the Fabric Style between non-twist complex yarn technology of clearer understanding and conventional composite yarn technology, we compare the combination property tabulation of all kinds of complex yarn textile technologies.(seeing the following form)
Annotate: the implication that goes up listed item compared in the table is as follows:
1, the applicability of raw material: this combination process is to the how appropriate of various fiber species.
2, the adaptability of technology: this combination process is for complex yarn material composition ratio, spinning suiting number scope, and the adaptability of technic indexs such as the composite yarn lines are done, brute force.
3, the reasonability of structure: complex yarn is even mixed structure, still inside and outside fractal structure.Whether there is complete skeleton organization's 26S Proteasome Structure and Function institutional framework.
4, the complementarity of function: the mutual supplement with each other's advantages performance of complex yarn lining.
5, the aesthetic property of lining: the exquisiteness of complex yarn lining, gloss, color and luster, and performances such as the wrinkle resistance of lining and drapability.
6, the comfortableness of lining: the moisture absorption of complex yarn lining, ventilative, soft, sanitary clean etc. are taken energy.
7, the usability of lining: the Machine Washable of complex yarn lining, wash functional characteristics such as clean degree and easy-care properties.
8, the durability of lining: the tensile strength of complex yarn lining and ABRASION RESISTANCE.Five, conclusion:
Non-twist complex yarn and technology thereof are to inherit on the basis of original complex yarn advantage, through a NEW TYPE OF COMPOSITE yarn that has than high technology content that produces for the innovation of twistless spinning technology and equipment.Non-twist complex yarn technology has fully absorbed the strong point and the characteristic of traditional spinning and twistless spinning, natural non-twist fiber and traditional yarn (or long filament) are carried out organic grafting and compound, thereby creatively released the non-twist complex yarn that a new generation has good combination property.It makes existing complex yarn textile technology technology stride into a brand-new developing stage.
Use non-twist complex yarn and technology thereof, can better meet the needs of people than traditional textile technology to weaving face fabric aesthetic property, comfortableness and practicality, thereby the characteristic and the function of existing weaving face fabric are significantly improved, realize the revolutionary variation of textile technology technology, purpose of the present invention that Here it is.China maintains the leading position at present at non-twist complex yarn and this field of technology thereof, we must catch this rare opportunity, by applying non-twist complex yarn textile technology technology, the class of China's weaving face fabric and clothes is obtained rapidly, comprehensive lifting of transcendency, thereby strengthen the technology content and the export competitiveness of China's textile product greatly.Simultaneously, widely popularize the non-twist complex yarn textile technology technology of using, also will enter the upgrading of textile product behind the WTO and the structural adjustment of industry provides powerful technical support for China.
Claims (9)
1, a kind of non-twist complex yarn that is widely used in all kinds of textile fabric processing.Its structure be the skeleton yarn (or long filament) produced by traditional handicraft with non-twist staple fibre through and melt and be composited.Use the weaving face fabric of non-twist complex yarn processing to have unique single fiber and single thread complex tissue structure.
2, right 1 described traditional handicraft, be meant the existing all kinds of spinning of sth. made by twisting (or chemical fibre spinning) process system that has, it comprises: ring spinning process, spinning process, air-jet spinning technology, and all kinds of novel spinning process system and all kinds of chemical fibre spinning technique system etc. of twisting with the fingers that have.
3, right 1 described skeleton yarn (or long filament), it is characterized in that all kinds of twisted yarn (or long filament) being arranged with what traditional handicraft was produced, it comprises: all kinds of pure yarns, blended yarn and all kinds of chemical-fibres filaments that use cotton, hair, fiber crops, silk and all kinds of chemical fibre raw material processing spinning.
4, the described non-twist staple fibre of claim 1 is characterized in that referring to that all can be used for all kinds of staple fibres of weaving face fabric processing, and it comprises: cotton, hair, fiber crops, silk and all kinds of staple fibres etc.
5, right 1 is described and melt compoundly, it is characterized in that referring to that the skeleton yarn (or long filament) in the non-twist complex yarn fabric is to be in state arranged side by side with non-twist staple fibre, and skeleton yarn (or long filament) is merged by non-twist staple fibre in its fabric.
6, right 1 described single fiber and single thread complex tissue structure is characterized in that referring to by the filament tissue of non-twist fiber and the single thread tissue of skeleton yarn (or long filament), the complex tissue structure that forms in fabric.
7, a kind of technology of processing non-twist complex yarn with direct method.It is characterized in that at twistless spinning machine (number of patent application: in the mechanism 93107145.3), install a cover deflector roll additional, skeleton yarn (or long filament) will be fed front roller by deflector roll, with export from front roller jointly through the non-twist staple fibre after the drawing-off and after closing, non-twist then compound sliver again through false twisting intersect apron bonding, dry by the fire the oven dry of ryce and the coiling of coiling groove drum synchronously, directly make non-twist complex yarn.Its front roller and install additional 1.02 tension draft is arranged between the deflector roll, the linear velocity of deflector roll can reach more than the 100m/min.
8, a kind of technology of processing non-twist complex yarn with indirect method.It is characterized in that adopting existing parallel spinning machine, the coating raw material that the parallel yarn that spins uses is a solubility vinylon, must and closed adding skeleton yarn (or long filament) in the non-twist staple fibre that coats.Its fabric can be removed solubility vinylon in follow-up dyeing and finishing processing, thus the lining that final acquisition has non-twist complex yarn institutional framework.
9, the described coating raw material of claim 8 is characterized in that a kind of long filament or yarn made from solubility vinylon, and this coats raw material solubilized in 80 ℃ of left and right sides water temperatures.
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| CNB021006989A CN1181233C (en) | 2002-02-26 | 2002-02-26 | No-twist composite yarn and its production process |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469406A (en) * | 2013-09-04 | 2013-12-25 | 上海八达纺织印染服装有限公司 | Ring spinning method and device |
| CN103556315A (en) * | 2013-10-31 | 2014-02-05 | 江南大学 | Technology for spinning 40<S> high tenacity vortex viscose yarn and vortex viscose yarn |
| CN108823715A (en) * | 2018-07-23 | 2018-11-16 | 王武英 | A kind of manufacture craft of juxtaposed complex yarn and its fabric |
| CN109355751A (en) * | 2018-09-28 | 2019-02-19 | 绍兴文理学院 | A kind of processing method of the high-strength wearable air-jet eddy-current spinning yarn based on contact hot-rolling |
| CN110373765A (en) * | 2019-06-27 | 2019-10-25 | 东华大学 | A kind of preparation method of mixed yarn |
| CN110754711A (en) * | 2019-10-23 | 2020-02-07 | 北京东土复兴服饰有限公司 | Product process of roving untwisted composite cashmere sweater |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101591829B (en) * | 2009-07-01 | 2012-08-29 | 陈康勇 | Novel parallel composite yarns |
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2002
- 2002-02-26 CN CNB021006989A patent/CN1181233C/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103469406A (en) * | 2013-09-04 | 2013-12-25 | 上海八达纺织印染服装有限公司 | Ring spinning method and device |
| CN103469406B (en) * | 2013-09-04 | 2016-03-09 | 上海八达纺织印染服装有限公司 | A kind of ring spinning processes and device thereof |
| CN103556315A (en) * | 2013-10-31 | 2014-02-05 | 江南大学 | Technology for spinning 40<S> high tenacity vortex viscose yarn and vortex viscose yarn |
| CN108823715A (en) * | 2018-07-23 | 2018-11-16 | 王武英 | A kind of manufacture craft of juxtaposed complex yarn and its fabric |
| CN109355751A (en) * | 2018-09-28 | 2019-02-19 | 绍兴文理学院 | A kind of processing method of the high-strength wearable air-jet eddy-current spinning yarn based on contact hot-rolling |
| CN110373765A (en) * | 2019-06-27 | 2019-10-25 | 东华大学 | A kind of preparation method of mixed yarn |
| CN110754711A (en) * | 2019-10-23 | 2020-02-07 | 北京东土复兴服饰有限公司 | Product process of roving untwisted composite cashmere sweater |
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| CN1181233C (en) | 2004-12-22 |
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