CN110129946A - A kind of middle shrinkage terylene mixes the production method of long and slender dimension - Google Patents
A kind of middle shrinkage terylene mixes the production method of long and slender dimension Download PDFInfo
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- CN110129946A CN110129946A CN201910246847.0A CN201910246847A CN110129946A CN 110129946 A CN110129946 A CN 110129946A CN 201910246847 A CN201910246847 A CN 201910246847A CN 110129946 A CN110129946 A CN 110129946A
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- Prior art keywords
- poy
- fdy
- fiber
- filar guide
- spinneret
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/088—Cooling filaments, threads or the like, leaving the spinnerettes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/096—Humidity control, or oiling, of filaments, threads or the like, leaving the spinnerettes
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01D—MECHANICAL METHODS OR APPARATUS IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS
- D01D5/00—Formation of filaments, threads, or the like
- D01D5/08—Melt spinning methods
- D01D5/098—Melt spinning methods with simultaneous stretching
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02J—FINISHING OR DRESSING OF FILAMENTS, YARNS, THREADS, CORDS, ROPES OR THE LIKE
- D02J1/00—Modifying the structure or properties resulting from a particular structure; Modifying, retaining, or restoring the physical form or cross-sectional shape, e.g. by use of dies or squeeze rollers
- D02J1/08—Interlacing constituent filaments without breakage thereof, e.g. by use of turbulent air streams
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Artificial Filaments (AREA)
Abstract
The invention discloses the production methods that a kind of middle shrinkage terylene mixes long and slender dimension, polyester fondant semi-dull is squeezed out to POY spinneret and FDY spinneret, the POY fiber that POY spinneret comes out passes through side-blown air cooling, then successively oil by oil nozzle, filar guide, fiber guiding device, into plying filar guide；The FDY fiber come out from FDY spinneret passes through side-blown air cooling, oil using TCS hot tank, oil nozzle, filar guide, into plying filar guide, FDY fiber and POY fiber are merged entering plying filar guide.It is long that the production method that shrinkage terylene mixes long and slender dimension in this solves two-step method production combined yarn production procedure, big problem is consumed, equipment operation energy consumption and logistics cost are not only reduced, to also reduce recruitment cost, the labor intensity for mitigating employee, more importantly the characteristics of the product differentiation.
Description
Technical field:
It is especially the production method that a kind of middle shrinkage terylene mixes long and slender dimension the present invention relates to polyester fiber production field.
Background technique:
It is larger that middle shrinkage terylene mixes the long and slender dimension market demand, since the product fiber boiling water shrinkage has differences, thus
Keep fabric velvet strong, feel is soft, great skin affinity；But fastness is not lost, and can be crease-resistant wear-resisting, drapability is good, therefore
Added value of product is higher.But produce the kind and generally be in two-step method equipment and be made, production procedure is long, and spinning speed
Slowly, low output.
Summary of the invention:
The technical problem to be solved by the invention is to provide the production method that a kind of middle shrinkage terylene mixes long and slender dimension, the lifes
Production method solves two-step method production combined yarn by mixing long and slender dimension with shrinkage terylene in One-step production on fused mass directly spinning
Production procedure is long, consumes big problem, not only reduces equipment operation energy consumption and logistics cost, so that recruitment cost is also reduced,
Mitigate the labor intensity of employee, more importantly the characteristics of the product differentiation, the more advanced blueness by client of added value of product
It looks at.
The technical solution of the invention is as follows, provides the production method that a kind of middle shrinkage terylene mixes long and slender dimension, will be semi-dull
Polyester fondant is squeezed out to POY spinneret and FDY spinneret, and the POY fiber that POY spinneret comes out passes through side-blown air cooling, then according to
It is secondary oil by oil nozzle, filar guide, fiber guiding device, into plying filar guide；The FDY fiber come out from FDY spinneret is by side-blown
Air cooling, oil using TCS hot tank, oil nozzle, filar guide, into plying filar guide, FDY fiber and POY fiber are closed entering
Stock filar guide merge, and pass through in network, sub-wire device, GR1 draw-off godet, sub-wire device, GR2 draw-off godet, filar guide, master network,
Coiling and molding shakes socks, sentences color, product inspection, packaging and warehousing；Wherein the spin manifold temperature control of manifold is at 278 ± 3 DEG C, spinning
Speed is 3800-4000m/min, and the pressure of the go-between is 0.4-0.5MPa, and the pressure of the master network is 0.35-
The temperature of 0.45MPa, TCS hot tank is 105-115 DEG C, and GR1 speed is 4100-4180m/min, and GR2 speed is 4150-4250m/
min。
Preferably, the long and slender dimension of mixing of POY and FDY synthesis has different orientation, wherein POY is preoriented yarn, and FDY is
Fully oriented filament.
Preferably, wherein the spin manifold temperature control of manifold is at 278 ± 1 DEG C, spinning speed 3900m/min is described
The pressure of go-between be 0.42MPa, the pressure of the master network is 0.38MPa, and the temperature of TCS hot tank is 110 DEG C, GR1
Speed is 4150m/min, and GR2 speed is 4180m/min.
It uses after above scheme compared with prior art, the invention has the following advantages that with polyester fondant semi-dull for original
Material passes through special process route by POY and FDY and is combined, and solving two-step method, to produce combined yarn production procedure long, disappears
Big problem is consumed, equipment operation energy consumption and logistics cost are not only reduced, to also reduce recruitment cost, mitigates the labour of employee
Intensity, more importantly the characteristics of the product differentiation, the more advanced favor by client of added value of product.
Specific embodiment:
With regard to specific embodiment, the invention will be further described below:
A kind of middle shrinkage terylene mixes the production method of long and slender dimension, and polyester fondant semi-dull is squeezed out to POY spinneret and FDY
Spinneret, the POY fiber that POY spinneret comes out pass through side-blown air cooling, then successively oil by oil nozzle, filar guide, fiber guiding device,
Into plying filar guide；The FDY fiber come out from FDY spinneret passes through side-blown air cooling, oil using TCS hot tank, oil nozzle,
Filar guide, into plying filar guide, FDY fiber and POY fiber are merged entering plying filar guide, but network in passing through, point
Silk device, sub-wire device, GR2 draw-off godet, filar guide, master network, coiling and molding, shakes socks, sentences color, product inspection, beats GR1 draw-off godet
It is packed in library；Wherein the spin manifold temperature control of manifold is at 278 ± 3 DEG C, spinning speed 3800-4000m/min, the centre
The pressure of network is 0.4-0.5MPa, and the pressure of the master network is 0.35-0.45MPa, and the temperature of TCS hot tank is 105-115
DEG C, GR1 speed is 4100-4180m/min, and GR2 speed is 4150-4250m/min.
In the present embodiment, the control of the spin manifold temperature of manifold is at 278 DEG C, spinning speed 3900m/min, the centre
The pressure of network is 0.42MPa, and the pressure of the master network is 0.38MPa, and the temperature of TCS hot tank is 110 DEG C, and GR1 speed is
4150m/min, GR2 speed are 4180m/min.
Specifically, select the left side for FDY fiber, by melt extrusion FDY spinning spinneret by cross air blasting to fiber into
Row crystallisation by cooling enters back into TCS hot tank and carries out by hot-stretch oil to fiber through FDY oil supply system that FDY fiber is made；
Select the right for POY fiber, by melt extrusion POY spinning spinneret by cross air blasting to fiber progress crystallisation by cooling, then into
Enter and oil through POY oil supply system to fiber, successively pass through POY spinning shaft, POY fiber is made in filar guide.Then, it selects
FDY fiber and POY fiber are merged entering plying filar guide, then network, sub-wire device, GR1 draw-off godet, sub-wire in successively passing through
Device, GR2 draw-off godet, master network, up- coiler are wound molding.
TCS hot tank equipment operation energy consumption only needs 5kw/h in this method, and shrinkage terylene mixes long and slender dimension in two-step method production
30kw/h is wanted, 25kw/h is reduced；Selection produces combined yarn in fused mass directly spinning previous step method, and process is short, and spinning speed is fast, yield
High feature breaches the technical bottleneck of two-step method production；And the middle network of South Korea's import, master network device are selected, and use
The dual network point network technology of middle network, master network, 1 meter of long terylene, which mixes long and slender dimension nexus, can reach 40 or so (generally
Technology only 20/meter), therefore provided safeguard for product quality.
The invention has the following advantages that passing through special process by POY and FDY using polyester fondant semi-dull as raw material
Route is combined, solve two-step method production combined yarn production procedure it is long, consume big problem, not only reduce equipment operation
Energy consumption and logistics cost mitigate the labor intensity of employee to also reduce recruitment cost, more importantly the product differentiation
The characteristics of, the more advanced favor by client of added value of product.
Only the preferred embodiment of the present invention has been described above, but is not to be construed as limiting the scope of the invention.It is all
It is the equivalent process transformation done using description of the invention, is included within scope of patent protection of the invention.
Claims (3)
1. the production method that a kind of middle shrinkage terylene mixes long and slender dimension, it is characterised in that: squeeze out polyester fondant semi-dull to POY and spray
Filament plate and FDY spinneret, the POY fiber that POY spinneret comes out pass through side-blown air cooling, then successively oil by oil nozzle, seal wire
Device, fiber guiding device, into plying filar guide；The FDY fiber come out from FDY spinneret passes through side-blown air cooling, using TCS heat
Case, oil nozzle oil, filar guide, merges entering plying filar guide into plying filar guide, FDY fiber and POY fiber, again
In network, sub-wire device, GR1 draw-off godet, sub-wire device, GR2 draw-off godet, filar guide, master network, coiling and molding, shake socks, sentence color,
Product inspection, packaging and warehousing；Wherein the spin manifold temperature control of manifold is at 278 ± 3 DEG C, spinning speed 3800-4000m/
Min, the pressure of the go-between are 0.4-0.5MPa, and the pressure of the master network is 0.35-0.45MPa, TCS hot tank
Temperature is 105-115 DEG C, and GR1 speed is 4100-4180m/min, and GR2 speed is 4150-4250m/min.
2. the production method that middle shrinkage terylene according to claim 1 mixes long and slender dimension, it is characterised in that: POY and FDY synthesis
Mix it is long and slender dimension have different orientation, wherein POY is preoriented yarn, and FDY is fully oriented filament.
3. the production method that middle shrinkage terylene according to claim 2 mixes long and slender dimension, it is characterised in that:, wherein manifold
Spin manifold temperature control at 278 ± 1 DEG C, spinning speed 3900m/min, the pressure of the go-between is 0.42MPa, institute
The pressure for stating master network is 0.38MPa, and the temperature of TCS hot tank is 110 DEG C, and GR1 speed is 4150m/min, and GR2 speed is
4180m/min。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910246847.0A CN110129946A (en) | 2019-03-29 | 2019-03-29 | A kind of middle shrinkage terylene mixes the production method of long and slender dimension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910246847.0A CN110129946A (en) | 2019-03-29 | 2019-03-29 | A kind of middle shrinkage terylene mixes the production method of long and slender dimension |
Publications (1)
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|---|---|
| CN110129946A true CN110129946A (en) | 2019-08-16 |
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|---|---|---|---|
| CN201910246847.0A Pending CN110129946A (en) | 2019-03-29 | 2019-03-29 | A kind of middle shrinkage terylene mixes the production method of long and slender dimension |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988086A (en) * | 1974-09-11 | 1976-10-26 | Allied Chemical Corporation | Melt spinning apparatus with convergence guide |
| CN1888157A (en) * | 2006-07-26 | 2007-01-03 | 青岛高合有限公司 | Polyester melt POY, FDY compound silk spinning method |
| CN104032408A (en) * | 2014-05-23 | 2014-09-10 | 苏州大学 | Different-shrinkage polyamide 6POY/FDY (Polyester Pre-Oriented Yarn/Fully Drawn Yarn) composite fiber and preparation method thereof |
| CN105177783A (en) * | 2015-08-10 | 2015-12-23 | 桐昆集团浙江恒盛化纤有限公司 | Production method of low-shrinkage rate dacron complex fiber |
-
2019
- 2019-03-29 CN CN201910246847.0A patent/CN110129946A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3988086A (en) * | 1974-09-11 | 1976-10-26 | Allied Chemical Corporation | Melt spinning apparatus with convergence guide |
| CN1888157A (en) * | 2006-07-26 | 2007-01-03 | 青岛高合有限公司 | Polyester melt POY, FDY compound silk spinning method |
| CN104032408A (en) * | 2014-05-23 | 2014-09-10 | 苏州大学 | Different-shrinkage polyamide 6POY/FDY (Polyester Pre-Oriented Yarn/Fully Drawn Yarn) composite fiber and preparation method thereof |
| CN105177783A (en) * | 2015-08-10 | 2015-12-23 | 桐昆集团浙江恒盛化纤有限公司 | Production method of low-shrinkage rate dacron complex fiber |
Non-Patent Citations (2)
| Title |
|---|
| 中国纺织工程学会: "《第八届陈维稷优秀论文奖论文汇编》", 31 December 2005, 中国纺织工程学会 * |
| 郭大生: "《聚酯纤维科学与工程》", 31 March 2001, 中国纺织出版社 * |
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Application publication date: 20190816 |
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