CN204752986U - A equipment that is used for tensile false twist cladding silk of one -step method preparation polyamide fibre 6POY spandex - Google Patents
A equipment that is used for tensile false twist cladding silk of one -step method preparation polyamide fibre 6POY spandex Download PDFInfo
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- CN204752986U CN204752986U CN201520437289.3U CN201520437289U CN204752986U CN 204752986 U CN204752986 U CN 204752986U CN 201520437289 U CN201520437289 U CN 201520437289U CN 204752986 U CN204752986 U CN 204752986U
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- spandex
- polyamide fibre
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Abstract
The utility model discloses an equipment that is used for tensile false twist cladding silk of one -step method preparation polyamide fibre 6POY spandex, device, spandex stretching device and cladding take -up device including 6 DTY on the preparation polyamide fibre, the doubling ware is sent into through the tension self -checking unit to the 6 DTY silks on the polyamide fibre of false twist ware output, move back a spandex silk of ware output by the spandex and send into the doubling ware through two filar guides to the silk ware is connected with the second roller, through the traveller of the silk input eddy current type air pressure of second roller output shaft output cladding ware, again through the swirl nozzle, send into the input shaft of assisting the roller, the device gets into take -up device through oiling. Advantages such as this equipment has that process flow is short, the energy consumption low, production efficiency is high, low in production cost, reduce cost and improve effect and products that yield a high added value, the tensile false twist cladding silk of polyamide fibre 6POY spandex that the one -step method was made have the cladding excellent features such as thin, bulk elasticity is good, the elastic stretching rate is controllable, the quality is even, the quality is good that crimple.
Description
Technical field
The utility model relates to novel differential textile fibre production, particularly relates to a kind of equipment preparing polyamide fibre 6POY/ spandex draw false twisting covering filament for one-step method.
Background technology
At present, polyamide fibre 6 cladded yarn on domestic and international market, the products such as covering filament prepare mainly through adopting two step method or three-step approach cored or covered composite yarn technology approach, namely first polyamide fibre 6POY is placed on after draw texturing machine carries out the obtained polyamide fibre 6DTY of draw false twisting processing, again polyamide fibre 6DTY and spandex are placed on process coating machine completing covering filament, its two-step production device is all generally form by producing polyamide fibre 6POY draw texturing machine and polyamide fibre 6DTY and spandex coating machine equipment, wherein draw texturing machine comprises original silk rack, first roller, heating cabinet, coldplate, false twister, second roller, Network device, 3rd roller, oiling device, the compositions such as coiling and molding device, coating machine is fed primarily of polyamide fibre 6DTY and spandex thread and is given, coated and lax three parts of batching form.The shortcomings such as above-mentioned two-step production device all exists manufacturing procedure complexity, technological process is long, process velocity is low, energy consumption is high, efficiency is low, production cost is high, poor product quality, make the cloth cover making fabric easily produce the problems such as uneven dyeing, poor flexibility, quality instability.
Summary of the invention
The deficiency that the instrument and supplies technology that the utility model produces polyamide fibre 6POY/ polyurethane covered yarn for existing two step method exists, provides that a kind of technological process is short, operation is simple, energy consumption is low, efficiency is high, the equipment being applicable to complete stretching on same machine, false twisting, coated one-step method prepare polyamide fibre 6POY/ spandex draw false twisting covering filament of superior product quality.
In order to achieve the above object, the technical solution adopted in the utility model is to provide a kind of equipment preparing polyamide fibre 6POY/ spandex draw false twisting covering filament for one-step method, comprises device, spandex stretching device and the coated coiler device of preparing polyamide fibre 6DTY; The device preparing polyamide fibre 6DTY comprises bobbin cradle, first roller, rises screw mandrel, twist arrester, thread guide, heating cabinet, coldplate and false twister; The polyamide fibre 6DTY silk that false twister exports sends into fiber stranding device through tension force self-checking unit; Spandex stretching device, move back a spandex thread for device output by spandex and send into fiber stranding devices by two thread guides, fiber stranding device is connected with the second roller; The described coated device of coated coiler device cyclone-type air pressure, auxiliary roller, oiling device and coiler device, the coated device of cyclone-type air pressure comprises traveller, eddy current spraying nozzle; The power shaft of the second roller sent into by the silk that fiber stranding device exports, through the traveller of the coated device of silk input cyclone-type air pressure that the second roller output shaft exports, again through eddy current spraying nozzle, send into the power shaft of auxiliary roller, the silk that auxiliary roller output shaft exports enters coiler device through oiling device.
Heating cabinet described in the utility model is arranged between twist arrester and coldplate.Its Main Function adjusts restrained stretching false twist tension size by the temperature of adjustment within the scope of 165 ~ 190 DEG C; Described false-twisting device is that disc type false twister is folded in the friction that three axles six dishes are formed; Its Main Function is the moment of friction produced by means of frictional disk and strand surface contact, and strand is rotated around own axes, thus forms the equal false twist texturing of twisting reconciliation twisting count and effect of crispaturaing thereof.
Tension force self-checking unit described in the utility model is arranged on the below of false twister.Mainly for detection of the change of polyamide fibre 6POY silk tow tension fluctuation in draw false twisting process, covering filament is made to obtain better wire ring morphosis and uniform and stable property.
False twister described in the utility model is folded disc type three axle six for friction and is coiled structure, its Main Function is the moment of friction produced by frictional disk and strand surface contact, makes strand rotate around own axes and form the equal false twist texturing of twisting reconciliation twisting count and effect of crispaturaing thereof.
The principle of the coated device of technical solutions of the utility model employing cyclone-type air pressure is: compressed air is imported turbulence chamber, the turbulent flow that the tow of the coated nozzle of input is launched into blows and hits, tow is separated, and move intensely in turbulent flow and turn round, then release from turbulent region continuously together with jet-stream wind, and define in a flash irregular wire ring what release, spiral, be entangled with the air-flow of the bulked state of crispaturaing such as tieing shape coated, and utilize the frictional force between tow monofilament and air flow pressure that the bulked state of tow entirety is stablized, obtain good covered effect.
The spandex stretching device that technical solutions of the utility model adopt, comprise spandex thread cylinder unwinding device, fiber stranding device and the second roller, by the draw ratio between adjustment spandex thread cylinder unwinding device and the second roller and over feed rate(OFR), thus reach the object controlling rate of crispaturaing and stabilizing effect of crispaturaing.The winding mechanism device that technical solutions of the utility model provide comprises auxiliary roller and oiling device and coiler device, its covering filament be mainly used in being formed oils, and play the effect that adjustment controls coiling and molding tension force, and by the linear differential between adjustment auxiliary roller and coiler device, form certain over feed rate(OFR) or underfeed rate, and be wound into covering filament silk cylinder with 700m/min ~ 800m/min speed.
The utility model provides a kind of equipment preparing polyamide fibre 6POY/ spandex draw false twisting covering filament for one-step method, can be the polyamide fibre 6POY/ spandex draw false twisting covering filament producing the features such as different size, different shape, different performance within the scope of 700m/min ~ 800m/min at winding speed.The polyamide fibre 6POY/ spandex draw false twisting covering filament specification of this device fabrication is 2030 ~ 4070/24 ~ 44, and line density is 40 ~ 90dtex, fracture strength >=3.40cN/dtex, elongation at break >=20%%, rate >=3.50% of crispaturaing.
The utility model provides a kind of equipment preparing polyamide fibre 6POY/ spandex draw false twisting covering filament for one-step method, and compared with existing two-step production device and technology, its beneficial effect is:
1, the utility model adopt polyamide fibre 6POY and spandex be placed on same machine complete stretch, equipment that false twisting, coated one-step method prepare polyamide fibre 6POY/ spandex draw false twisting wrap yarn, this equipment has the advantages such as floor space is little, technological process is short, operation is simple, energy consumption is low, production efficiency is high, cost is low, cost efficiency.
2, adopt the one-step equipment that provides of the utility model, the surface microstructure of polyamide fibre 6POY/ spandex draw false twisting covering filament product can be made to have coated thin, good characteristic and the good Prospects of Sustainable Development such as loft is good, elastic extension is controlled, uniform quality, quality better, added value are high of crispaturaing.
Accompanying drawing explanation
Fig. 1 is a kind of device structure schematic diagram preparing polyamide fibre 6POY/ spandex draw false twisting covering filament for one-step method that the utility model embodiment provides.
In figure, 1, bobbin cradle; 2, first roller; 3, spandex moves back a device; 4, screw mandrel is risen; 5, twist arrester; 6, thread guide; 7, heating cabinet; 8, coldplate; 9, false twister; 10, tension force self-checking unit; 11, fiber stranding device; 12, the second roller; 13, coated device; 14, auxiliary roller; 15, oiling device; 16, coiler device.
Detailed description of the invention
Below in conjunction with drawings and Examples, technical solutions of the utility model are further elaborated.
Embodiment 1
See accompanying drawing 1, it is that the present embodiment provides a kind of equipment preparing polyamide fibre 6POY/ spandex draw false twisting covering filament for one-step method, and it comprises device, spandex stretching device and the coated coiler device of preparing polyamide fibre 6DTY.The device preparing polyamide fibre 6DTY comprises the bobbin cradle 1 of polyamide fibre 6POY, first roller 2, rises screw mandrel 4, twist arrester 5, thread guide 6, heating cabinet 7, coldplate 8, false twister 9 and tension force self-checking unit 10.Heating box device 7 is arranged between twist arrester 5 and coldplate 8, and its Main Function adjusts restrained stretching false twist tension size by the temperature of adjustment within the scope of 165 ~ 190 DEG C.Tension force self-checking unit 10 is arranged on the below of false twister 9, mainly for detection of the change of polyamide fibre 6POY silk tow tension fluctuation in draw false twisting process, makes the wire ring form of covering filament obtain better uniform and stable property.False-twisting device 9 is that disc type false twister is folded in the friction that three axles six dishes are formed; Its Main Function is the moment of friction produced by frictional disk and strand surface contact, makes strand rotate around own axes and form the equal false twist texturing of twisting reconciliation twisting count and effect of crispaturaing thereof.
The spandex stretching device that the present embodiment provides comprises spandex and moves back a device 3, fiber stranding device 11 and the second roller 12, moves back draw ratio between a device and the second roller and over feed rate(OFR), thus reach the object controlling rate of crispaturaing and stabilizing effect of crispaturaing by adjustment spandex.
The coated coiler device that the present embodiment provides comprises coated device 13, auxiliary roller 14, oiling device 15 and coiler device 16.Coated device 13 adopts the coated device of cyclone-type air pressure, comprise traveller, eddy current spraying nozzle, turbulent flow for making the tow of the coated nozzle of input be launched into blows and hits, tow is separated, and move intensely in turbulent flow and turn round, then release from turbulent region continuously together with jet-stream wind, and release form in a flash irregular wire ring, spiral, be entangled with the air-flow of the bulked state of crispaturaing such as tieing shape coated, and utilize the frictional force between tow monofilament and air flow pressure that the bulked state of tow entirety is stablized, obtain good covered effect.The covering filament that oiling device 15 is mainly used in being formed oils, coiler device 16 plays the effect that adjustment controls coiling and molding tension force, and by the linear differential between adjustment auxiliary roller and coiler device, form certain over feed rate(OFR) or underfeed rate, and the covering filament package silk cylinder of definite shape is obtained with 700m/min speed coiling and molding, finally complete the process preparing polyamide fibre 6POY/ spandex draw false twisting covering filament.
The present embodiment adopts and complete stretching in same machinery equipment, false twisting, coated one-step method prepares polyamide fibre 6POY/ spandex draw false twisting covering filament, its manufacturing procedure and technological process are: by the polyamide fibre 6POY on bobbin cradle 1 through first roller 2, rise screw mandrel 4, twist arrester 5, after thread guide 6 and heating cabinet 7 heat, input false twister 9 by coldplate 8 and carry out draw false twisting, obtain polyamide fibre 6 textured filament (DTY), and carry out tracing detection and adjustment control by tension force self-checking unit 10 pairs of tow tensions, then polyamide fibre 6DTY is inputted fiber stranding device 11 through the spandex of unwinding and stretching certain multiple with different speed on bobbin guide frame 1 simultaneously, second roller 12 and coating unit 13 carry out coated, again by auxiliary roller 14, oiling device 15 and coiler device 16 coiling and molding, one-step method obtains polyamide fibre 6POY/ spandex draw false twisting wrap yarn.Main technologic parameters is: heating cabinet temperature 170 ± 2 DEG C, the angle of the crossing (angle of cut on undrawn yarn bobbin between two-layer adjacent strand) is 25 °, D/Y ratio (the frictional disk linear resonance surface velocity D of false twister and silk leave the ratio of the speed Y of false twister) is 1.75 ± 0.15, first over feed rate(OFR) (linear velocity of the second roller is greater than the percentage of the linear velocity of auxiliary roller) is-5.5 ± 0.3%, second over feed rate(OFR) (linear velocity of auxiliary roller is greater than the percentage of the linear velocity of coiler device) is-7.0 ± 0.3%, polyamide fibre 6POY draw ratio 1.30 ± 0.05, spandex draw ratio is 3.40 ± 0.05, air pressure is 3.0 ± 0.5bar, process velocity 700m/min, the fracture strength of polyamide fibre 6POY/ spandex draw false twisting covering filament is 3.67cN/dtex, and elongation at break is 27.5%, rate 3.67% of crispaturaing.
Embodiment 2
By the equipment that embodiment 1 provides, same machinery equipment completes stretching, false twisting, coated one-step method prepares the polyamide fibre 6POY/ spandex draw false twisting covering filament that specification is 3040/24, its manufacturing procedure and technological process are: by the polyamide fibre 6POY on bobbin cradle 1 through first roller 2, rise screw mandrel 4, twist arrester 5, after heating with heating cabinet 7, input false twister 9 by coldplate 8 and carry out draw false twisting, obtain polyamide fibre 6 textured filament (DTY), and carry out tracing detection and adjustment control by tension force self-checking unit 10 pairs of tow tensions, then polyamide fibre 6DTY is moved back on a device 3 from spandex input fiber stranding device 11 through the spandex of unwinding and stretching certain multiple with different speed simultaneously, second roller 12 and coated device 13 carry out coated, again by auxiliary roller 14, oiling device 15 and coiler device 16 coiling and molding, one-step method obtains polyamide fibre 6POY/ spandex draw false twisting wrap yarn.
Its main technologic parameters is: heating cabinet temperature 170 ± 2 DEG C, the angle of the crossing is 26 °, D/Y ratio is 1.75 ± 0.15, first over feed rate(OFR) is-5.5 ± 0.3%, second over feed rate(OFR) is-6.8 ± 0.3%, polyamide fibre 6POY draw ratio 1.28 ± 0.05, and spandex draw ratio is 3.35 ± 0.05, air pressure is 3.5 ± 0.5bar, process velocity 750m/min; The fracture strength of polyamide fibre 6POY/ spandex draw false twisting covering filament is 3.72cN/dtex, and elongation at break is 26.7%, rate 4.18% of crispaturaing.
Embodiment 3
By the equipment that embodiment 1 provides, the present embodiment adopts one-step method to prepare the polyamide fibre 6POY/ spandex draw false twisting covering filament that specification is 4070/44, main technologic parameters is: heating cabinet temperature 182 ± 2 DEG C, and the angle of the crossing is 28 °, and D/Y ratio is 1.85 ± 0.15, first over feed rate(OFR) is-6.0 ± 0.3%, second over feed rate(OFR) is-6.5 ± 0.3%, polyamide fibre 6POY draw ratio 1.25 ± 0.05, and spandex draw ratio is 3.30 ± 0.05, air pressure is 4.5 ± 0.5bar, process velocity 800m/min; The fracture strength of its polyamide fibre 6POY/ spandex draw false twisting covering filament is 3.75cN/dtex, and elongation at break is 25.3%, rate 5.52% of crispaturaing.
Claims (4)
1. prepare the equipment of polyamide fibre 6POY/ spandex draw false twisting covering filament for one-step method for one kind, comprise the device preparing polyamide fibre 6DTY, comprise bobbin cradle (1), first roller (2), rise screw mandrel (4), twist arrester (5), thread guide (6), heating cabinet (7), coldplate (8) and false twister (9); It is characterized in that the described equipment preparing polyamide fibre 6POY/ spandex draw false twisting covering filament for one-step method also comprises spandex stretching device and coated coiler device; The polyamide fibre 6DTY silk that false twister (9) exports sends into fiber stranding device (11) through tension force self-checking unit (10); Described spandex stretching device, move back by spandex the spandex thread that a device (3) exports and send into fiber stranding device (11) by two thread guides (6), fiber stranding device (11) is connected with the second roller (12); Described coated coiler device comprises the coated device of cyclone-type air pressure (13), auxiliary roller (14), oiling device (15) and coiler device (16), and the coated device of cyclone-type air pressure comprises traveller, eddy current spraying nozzle; The power shaft of the second roller (12) sent into by the silk that fiber stranding device (11) exports, through the traveller of the coated device of silk input cyclone-type air pressure that the second roller output shaft exports, again through eddy current spraying nozzle, send into the power shaft of auxiliary roller (14), the silk that auxiliary roller (14) output shaft exports enters coiler device (16) through oiling device (15).
2. a kind of equipment preparing polyamide fibre 6POY/ spandex draw false twisting covering filament for one-step method according to claim 1, is characterized in that: described heating cabinet (7) is arranged between twist arrester (5) and coldplate (8).
3. a kind of equipment preparing polyamide fibre 6POY/ spandex draw false twisting covering filament for one-step method according to claim 1, is characterized in that: described tension force self-checking unit (10) is arranged on the below of false twister (9).
4. a kind of equipment preparing polyamide fibre 6POY/ spandex draw false twisting covering filament for one-step method according to claim 1, is characterized in that: described false twister (9) is folded disc type three axle six for friction and coiled structure.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520437289.3U CN204752986U (en) | 2015-06-24 | 2015-06-24 | A equipment that is used for tensile false twist cladding silk of one -step method preparation polyamide fibre 6POY spandex |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520437289.3U CN204752986U (en) | 2015-06-24 | 2015-06-24 | A equipment that is used for tensile false twist cladding silk of one -step method preparation polyamide fibre 6POY spandex |
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| CN204752986U true CN204752986U (en) | 2015-11-11 |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894715A (en) * | 2015-06-24 | 2015-09-09 | 苏州大学 | Device for preparing chinlon 6POY/ spandex stretching false-twisting covering yarns by one-step method |
| CN107164854A (en) * | 2017-07-20 | 2017-09-15 | 广东坚达聚纤科技实业有限公司 | Production method of the one-step method without the environmentally friendly colored nylon fine-denier wrap yarn of dye |
| CN111621891A (en) * | 2020-05-15 | 2020-09-04 | 张家港普坤毛纺织染有限公司 | Production method of patterned yarn |
-
2015
- 2015-06-24 CN CN201520437289.3U patent/CN204752986U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894715A (en) * | 2015-06-24 | 2015-09-09 | 苏州大学 | Device for preparing chinlon 6POY/ spandex stretching false-twisting covering yarns by one-step method |
| CN107164854A (en) * | 2017-07-20 | 2017-09-15 | 广东坚达聚纤科技实业有限公司 | Production method of the one-step method without the environmentally friendly colored nylon fine-denier wrap yarn of dye |
| CN111621891A (en) * | 2020-05-15 | 2020-09-04 | 张家港普坤毛纺织染有限公司 | Production method of patterned yarn |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170814 Address after: Perch zone 215228 area Wujiang province Pingwang town in Jiangsu Patentee after: Suzhou ascension Textile Technology Co., Ltd. Address before: 215123 Suzhou City, Suzhou Province Industrial Park, No. love road, No. 199 Patentee before: Soochow University |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151111 Termination date: 20200624 |